/* CSS Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* CSS Variables for Dynamic Viewport */
    --100dvw: 100vw;
    --100dvh: 100vh;
    --header-height: 48px;

    /* Dark Theme as Default - Black & White System */
    --primary-color: #FFFFFF;
    --primary-light: #CCCCCC;
    --primary-dark: #FFFFFF;
    --accent-color: #000000;
    --accent-secondary: #0A0A0A;

    /* 2025 Enhanced Dark Theme with Cobalt Blue Accents */
    --text-primary: #FFFFFF;
    --text-secondary: #E5E5E5;  /* Improved contrast from #CCCCCC */
    --text-light: #ADADAD;      /* Improved contrast from #999999 */
    --bg-primary: #000000;
    --bg-secondary: #080808;
    --bg-accent: #FFFFFF;
    --border-color: #1A1A1A;
    --surface: #000000;
    --surface-secondary: #080808;

    /* Cobalt Blue Accent System */
    --cobalt-primary: #0047AB;
    --cobalt-light: #1E5FBF;
    --cobalt-dark: #003380;
    --cobalt-gradient: linear-gradient(135deg, #0047AB 0%, #1E5FBF 50%, #0066FF 100%);
    --cobalt-glow: 0 0 20px rgba(0, 71, 171, 0.3);

    /* Dark Mode Shadows */
    --shadow-light: 0 1px 3px rgba(255, 255, 255, 0.1);
    --shadow-medium: 0 4px 12px rgba(255, 255, 255, 0.15);
    --shadow-large: 0 10px 25px rgba(255, 255, 255, 0.2);
    --shadow-xl: 0 20px 40px rgba(255, 255, 255, 0.25);

    /* 2025 Fluid Typography with Better Contrast */
    --font-size-xs: clamp(0.7rem, 0.9vw, 0.75rem);
    --font-size-sm: clamp(0.8rem, 1vw, 0.875rem);
    --font-size-base: clamp(0.9rem, 1.2vw, 1rem);
    --font-size-lg: clamp(1rem, 1.4vw, 1.125rem);
    --font-size-xl: clamp(1.1rem, 1.6vw, 1.25rem);
    --font-size-2xl: clamp(1.3rem, 2vw, 1.5rem);
    --font-size-3xl: clamp(1.6rem, 2.5vw, 1.875rem);
    --font-size-4xl: clamp(2rem, 3vw, 2.25rem);
    --font-size-5xl: clamp(2.5rem, 4vw, 3rem);
    --font-size-6xl: clamp(3rem, 5vw, 3.75rem);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-base: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 5rem;

    /* 2025 Advanced Transitions & Animations */
    --transition-fast: 0.15s ease-out;
    --transition-base: 0.2s ease-out;
    --transition-slow: 0.3s ease-out;
    --transition-spring: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-base: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    /* Raleway Typography Strategy */
    --font-family-primary: 'Raleway', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;
}

/* 2025 Enhanced Light Theme with WCAG 2.2 Compliance */
[data-theme="light"] {
    --primary-color: #000000;
    --primary-light: #1A1A1A;   /* Improved contrast from #333333 */
    --primary-dark: #000000;
    --accent-color: #FFFFFF;
    --accent-secondary: #F5F5F5;

    /* Enhanced contrast ratios for light theme */
    --text-primary: #000000;
    --text-secondary: #1A1A1A;  /* Improved contrast from #333333 */
    --text-light: #4A4A4A;      /* Improved contrast from #666666 */
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAFAFA;
    --bg-accent: #000000;
    --border-color: #E5E5E5;
    --surface: #FFFFFF;
    --surface-secondary: #FAFAFA;

    /* Light mode shadows */
    --shadow-light: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-large: 0 10px 25px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.25);
}


/* Dynamic Viewport Calculations */
@supports (height: 100dvh) {
    :root {
        --100dvh: 100dvh;
    }
}

@supports (width: 100dvw) {
    :root {
        --100dvw: 100dvw;
    }
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-primary);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* 2025 Enhanced Accessibility & Focus States */
*:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
    transition: outline var(--transition-fast);
}

/* Visible focus for keyboard navigation */
.keyboard-navigation *:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
    box-shadow: 0 0 0 5px rgba(255, 255, 255, 0.3);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --text-primary: #FFFFFF;
        --text-secondary: #FFFFFF;
        --bg-primary: #000000;
        --border-color: #FFFFFF;
    }

    [data-theme="light"] {
        --text-primary: #000000;
        --text-secondary: #000000;
        --bg-primary: #FFFFFF;
        --border-color: #000000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .fade-in,
    .slide-in-left,
    .slide-in-right,
    .scale-in {
        opacity: 1;
        transform: none;
    }
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* 2025 Micro-interaction Base */
button, a, input, textarea {
    transition: all var(--transition-spring);
}

/* 2025 Scroll-triggered Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Stagger animation delays for groups */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* 2025 Keyframe Animations */
@keyframes gradient-shift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: translateY(-50%) scale(1);
    }
    50% {
        opacity: 0.7;
        transform: translateY(-50%) scale(1.2);
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Optimized Compact Centered Navbar */
.header {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    max-width: 800px;
    height: 48px;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
}

.header.scrolled {
    top: 10px;
    transform: translateX(-50%) scale(0.95);
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

/* Light Theme Header */
[data-theme="light"] .header {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.15);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* Header Container */
.header-container {
    height: 100%;
    padding: 0 var(--spacing-base);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    gap: var(--spacing-sm);
}

/* 2025 Magnetic Navigation Menu */
.nav-menu {
    display: flex;
    gap: 6px;
    align-items: center;
}

.nav-link {
    font-family: var(--font-family-primary);
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    padding: 8px 4px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    white-space: nowrap;
}

.nav-link:hover {
    color: white;
}

.nav-link.active {
    color: white;
}

[data-theme="light"] .nav-link {
    color: rgba(0, 0, 0, 0.7);
}

[data-theme="light"] .nav-link:hover,
[data-theme="light"] .nav-link.active {
    color: white;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-menu {
        display: none; /* Hide on mobile, show hamburger instead */
    }

    .mobile-menu-toggle {
        display: flex !important;
        flex-direction: column;
        width: 30px;
        height: 30px;
        cursor: pointer;
        justify-content: space-between;
        align-items: center;
    }

    .mobile-menu-toggle span {
        width: 100%;
        height: 2px;
        background: var(--text-primary);
        border-radius: 1px;
        transition: all 0.3s ease;
    }

    .header-container {
        padding: 0 var(--spacing-lg);
    }

}

/* 2025 Magnetic Navigation Links */
.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-sm);
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: capitalize;
    padding: var(--spacing-xs) var(--spacing-base);
    border-radius: var(--radius-full);
    display: flex;
    overflow: hidden;
    align-items: center;
    white-space: nowrap;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    right: 100%;
    bottom: 0;
    background: linear-gradient(90deg,
        transparent,
        rgba(0, 71, 171, 0.3),
        transparent
    );
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover {
    color: white;
    transform: translateY(-2px) scale(1.05);
    background: rgba(0, 71, 171, 0.15);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 25px rgba(0, 71, 171, 0.2);
}

.nav-link:hover::before {
    left: 100%;
    right: -100%;
}

.nav-link.active {
    color: var(--cobalt-primary);
    background: rgba(0, 71, 171, 0.2);
    backdrop-filter: blur(15px);
}




/* Header Actions */
/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Optimized Theme Toggle */

/* Language Toggle */
.language-toggle-wrapper {
    position: relative;
    margin-right: var(--spacing-base);
}

.language-toggle {
    font-family: var(--font-family-primary);
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.8rem;
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
}

.language-toggle svg {
    width: 12px;
    height: 12px;
}

.language-toggle:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 71, 171, 0.15);
}

[data-theme="light"] .language-toggle {
    background: rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.15);
    color: rgba(0, 0, 0, 0.7);
}

[data-theme="light"] .language-toggle:hover {
    background: rgba(0, 0, 0, 0.15);
    color: black;
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 8px;
    min-width: 140px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.language-dropdown.show,
.language-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 16px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.lang-option:hover {
    background: rgba(255, 255, 255, 0.1);
}

.lang-flag {
    font-size: 1rem;
}

/* ML Toggle */
.ml-toggle-wrapper {
    display: flex;
    align-items: center;
}

.ml-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(0, 71, 171, 0.1);
    border: 1px solid var(--cobalt-primary);
    border-radius: var(--radius-full);
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--cobalt-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ml-toggle:hover {
    background: var(--cobalt-gradient);
    color: white;
}

.ml-toggle svg {
    width: 14px;
    height: 14px;
}

/* 2025 Glassmorphism Theme Toggle */

/* Optimized Cobalt Blue CTA Button */
.contact-button {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #0047AB 0%, #0066FF 100%);
    color: white;
    text-decoration: none;
    border-radius: 18px;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0, 71, 171, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 102, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.contact-button svg {
    width: 14px;
    height: 14px;
}

.contact-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.contact-button:hover::before {
    left: 100%;
}

.contact-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 35px rgba(0, 71, 171, 0.6);
    background: linear-gradient(135deg, #0052CC 0%, #0077FF 100%);
    border-color: rgba(255, 255, 255, 0.4);
}

.contact-button:active {
    transform: translateY(0) scale(1.02);
    transition: all 0.1s ease;
}

.contact-button svg {
    transition: transform 0.3s ease;
}

.contact-button:hover svg {
    transform: scale(1.1);
}

/* Theme Toggle */

/* Mobile Hamburger Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    width: 30px;
    height: 24px;
    cursor: pointer;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    padding: 0;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

[data-theme="light"] .hamburger-line {
    background: rgba(0, 0, 0, 0.7);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 110px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 40px);
    max-width: 400px;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-20px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0) scale(1);
}

[data-theme="light"] .mobile-menu-overlay {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.mobile-nav {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mobile-nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    padding: 12px 16px;
    border-radius: 12px;
    transition: all 0.3s ease;
    text-align: center;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

.mobile-nav-link.contact {
    background: var(--primary-color);
    color: white;
    margin-top: var(--spacing-sm);
}

.mobile-nav-link.contact:hover {
    background: rgba(0, 123, 255, 0.8);
    transform: scale(1.02);
}

[data-theme="light"] .mobile-nav-link {
    color: rgba(0, 0, 0, 0.7);
}

[data-theme="light"] .mobile-nav-link:hover,
[data-theme="light"] .mobile-nav-link.active {
    color: black;
    background: rgba(0, 0, 0, 0.1);
}

.mobile-toggles {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-base);
    padding-top: var(--spacing-base);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .mobile-toggles {
    border-top-color: rgba(0, 0, 0, 0.1);
}

.mobile-lang-toggle {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-lang-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

[data-theme="light"] .mobile-lang-toggle {
    background: rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.15);
    color: rgba(0, 0, 0, 0.7);
}

[data-theme="light"] .mobile-lang-toggle:hover {
    background: rgba(0, 0, 0, 0.15);
    color: black;
}

/* Mobile Navigation Media Query */
@media (max-width: 968px) {
    .header {
        width: calc(100% - 20px);
        height: 44px;
        border-radius: 22px;
    }

    .header.scrolled {
        transform: translateX(-50%) scale(0.98);
    }

    .nav-menu {
        display: none;
    }

    .header-actions {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .header-container {
        padding: 0 var(--spacing-lg);
    }
}

/* Hero Section with Prominent Photo */
/* ===== 2025 REVOLUTIONARY HERO SECTION ===== */
.hero {
    position: relative;
    min-height: calc(var(--100dvh) - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000000;
    overflow: hidden;
    padding: 0;
}

/* Liquid Morphing Background */
.hero-liquid-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, #0047AB 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, #1E5FBF 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, #003380 0%, transparent 50%);
    animation: liquidMorph 15s ease-in-out infinite;
    z-index: 1;
}

@keyframes liquidMorph {
    0%, 100% {
        background: radial-gradient(circle at 20% 80%, #0047AB 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, #1E5FBF 0%, transparent 50%),
                    radial-gradient(circle at 40% 40%, #003380 0%, transparent 50%);
    }
    33% {
        background: radial-gradient(circle at 60% 30%, #0047AB 0%, transparent 50%),
                    radial-gradient(circle at 30% 70%, #1E5FBF 0%, transparent 50%),
                    radial-gradient(circle at 80% 60%, #003380 0%, transparent 50%);
    }
    66% {
        background: radial-gradient(circle at 40% 20%, #0047AB 0%, transparent 50%),
                    radial-gradient(circle at 70% 80%, #1E5FBF 0%, transparent 50%),
                    radial-gradient(circle at 20% 50%, #003380 0%, transparent 50%);
    }
}

/* Holographic Grid Overlay */
.hero-holo-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 71, 171, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 71, 171, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridFlow 20s linear infinite;
    z-index: 2;
}

@keyframes gridFlow {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Simplified accent elements */
.hero-background::before {
    content: '';
    position: absolute;
    top: 30%;
    right: 20%;
    width: 200px;
    height: 200px;
    background: radial-gradient(
        circle,
        rgba(0, 123, 255, 0.1) 0%,
        transparent 60%
    );
    border-radius: 50%;
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 3;
    width: 100%;
    min-height: calc(var(--100dvh) - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

/* 2-Column Hero Content Grid */
.hero-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    width: 100%;
    max-width: 1400px;
    padding: 0 var(--spacing-xl);
}

/* Bottom CTA Section */
.hero-cta-bottom {
    position: relative;
    z-index: 3;
    width: 100%;
    padding: var(--spacing-2xl) 0;
    display: flex;
    justify-content: center;
    margin-top: auto;
}

.cta-container {
    text-align: center;
    max-width: 600px;
    width: 100%;
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 24px;
    margin: 0 var(--spacing-xl);
}

/* Left Column: Hero Info */
.hero-info {
    text-align: left;
}

/* Simplified Hero Typography */
.hero-name {
    font-size: clamp(2.8rem, 6vw, 4.2rem);
    font-weight: 800;
    color: #0047AB;
    letter-spacing: -0.03em;
    line-height: 0.85;
    margin: var(--spacing-md) 0;
    position: relative;
}

.hero-name::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, transparent 100%);
    border-radius: 2px;
}

.hero-role {
    color: rgba(0, 123, 255, 0.9);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-base);
    letter-spacing: 0.5px;
    text-shadow: 0 2px 10px rgba(0, 123, 255, 0.2);
}

/* Hero Value Proposition */
.hero-value-prop {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    max-width: 480px;
    position: relative;
    padding-left: var(--spacing-lg);
}

.hero-value-prop::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-color) 0%, rgba(0, 123, 255, 0.3) 100%);
    border-radius: 2px;
}

/* Simplified Expertise Section */
.hero-expertise {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: var(--spacing-xl);
}

.hero-expertise span {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    font-weight: 500;
    padding: 6px 0;
    border-left: 2px solid var(--primary-color);
    padding-left: 12px;
    transition: all 0.3s ease;
}

.hero-expertise span:hover {
    color: white;
    border-left-color: rgba(255, 255, 255, 0.8);
}

/* Enhanced Hero Stats */
.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.hero-stats .stat {
    text-align: left;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hero-stats .stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), rgba(0, 123, 255, 0.3));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.hero-stats .stat:hover::before {
    transform: scaleX(1);
}

.hero-stats .stat:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 123, 255, 0.3);
}

.hero-stats .number {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color) 0%, rgba(0, 123, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 4px;
}

.hero-stats .label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* Enhanced Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.9) 0%, rgba(34, 197, 94, 0.8) 100%);
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 600;
    color: white;
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(37, 211, 102, 0.4);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
    position: relative;
    overflow: hidden;
}

.hero-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.hero-badge:hover::before {
    left: 100%;
}

.availability-dot {
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

/* CTA Title Styling */
.cta-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: white;
    margin-bottom: var(--spacing-lg);
    line-height: 1.3;
}

.whatsapp-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    margin-top: var(--spacing-sm);
}

.whatsapp-note svg {
    color: #25D366;
}

/* Right Column: Empty Spacer */
.hero-spacer {
    /* Empty column for visual balance and breathing room */
}

/* Centered Input Form - Navigation Bar Style */
.hero-input-form {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.input-container {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 35px;
    padding: 8px 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    height: 56px;
}

.input-container:focus-within {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 6px 30px rgba(0, 71, 171, 0.2);
}

#whatsappMessageInput {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    padding: 0 16px;
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 400;
    height: 100%;
}

#whatsappMessageInput::placeholder {
    color: rgba(0, 0, 0, 0.5);
}

.send-btn {
    background: #25D366;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: white;
    flex-shrink: 0;
}

.send-btn:hover {
    background: #128C7E;
    transform: scale(1.05);
}

.send-btn:disabled {
    background: rgba(37, 211, 102, 0.5);
    cursor: not-allowed;
    transform: none;
}


/* Responsive Hero Layout */
@media (max-width: 1024px) {
    .hero-content-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }

    .hero-info {
        text-align: center;
    }

    .hero-spacer {
        display: none;
    }

    .hero-expertise {
        align-items: center;
    }

    .hero-expertise span {
        border-left: none;
        border-bottom: 2px solid rgba(0, 71, 171, 0.5);
        padding: 8px 0 4px 0;
        text-align: center;
    }

    .hero-value-prop {
        text-align: center;
        max-width: 100%;
        padding-left: 0;
        margin-bottom: var(--spacing-lg);
    }

    .hero-value-prop::before {
        display: none;
    }

    .cta-container {
        margin: 0 var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .hero-name {
        font-size: 2.5rem;
    }

    .cta-title {
        font-size: 1.4rem;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-content-grid {
        padding: 0 var(--spacing-md);
    }

    .cta-container {
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-sm);
    }

    .hero-cta-bottom {
        padding: var(--spacing-lg) 0;
    }
}



/* Personal Information Section - 2025 Card-Based Design */
.personal-info {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.personal-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

/* Profile Card */
.profile-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: var(--spacing-xl);
    position: sticky;
    top: 120px;
}

.profile-image {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.profile-image img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 20px;
}

.status-badge {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    padding: 8px 12px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: white;
    font-weight: 500;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #25D366;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.profile-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.profile-info .role {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 4px;
}

.profile-info .experience {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-lg);
}

.quick-facts {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fact-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.fact-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.fact-value {
    color: var(--text-primary);
    font-weight: 500;
}

/* Expertise Grid */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.expertise-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
}

.expertise-card:hover {
    background: rgba(0, 71, 171, 0.1);
    border-color: rgba(0, 71, 171, 0.3);
    transform: translateY(-4px);
}

.expertise-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 71, 171, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    transition: all 0.3s ease;
}

.expertise-card:hover .expertise-icon {
    background: rgba(0, 71, 171, 0.4);
    transform: scale(1.1);
}

.expertise-icon svg {
    color: var(--primary-color);
}

.expertise-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.expertise-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Mission Card */
.mission-card {
    background: linear-gradient(135deg,
        rgba(0, 71, 171, 0.1) 0%,
        rgba(30, 95, 191, 0.05) 100%);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(0, 71, 171, 0.2);
    border-radius: 20px;
    padding: var(--spacing-2xl);
    grid-column: 1 / -1;
}

.mission-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.mission-content p {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: var(--spacing-xl);
}

.mission-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md) 0;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .personal-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .profile-card {
        position: static;
    }

    .expertise-grid {
        grid-template-columns: 1fr;
    }

    .mission-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .mission-card {
        padding: var(--spacing-lg);
    }

    .stat-number {
        font-size: 1.5rem;
    }
}

/* 2025 Clean Photo Section with 3D Effect */
.hero-photo-section {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

/* Floating Background Elements */
.hero-photo-section::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    top: 10%;
    right: -50px;
    animation: float 6s ease-in-out infinite;
}

.hero-photo-section::after {
    content: '';
    position: absolute;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
    border-radius: 50%;
    bottom: 20%;
    left: -30px;
    animation: float 8s ease-in-out infinite reverse;
}

/* 2025 Floating Photo with 3D Depth */
.hero-photo {
    position: relative;
    z-index: 10;
    width: 320px;
    height: 400px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4),
                0 0 0 1px rgba(255, 255, 255, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(255, 255, 255, 0.1);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
}

.hero-photo:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) translateY(-10px);
    box-shadow: 0 35px 80px rgba(0, 0, 0, 0.5),
                0 0 0 1px rgba(255, 255, 255, 0.2);
}

.hero-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(1.05) contrast(1.1);
    transition: all 0.6s ease;
}

.hero-photo:hover img {
    filter: brightness(1.1) contrast(1.15) saturate(1.05);
    transform: scale(1.02);
}

/* 2025 Hero Content Section */
.hero-content-section {
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.hero-content {
    max-width: 100%;
}

/* Hero Badge */
/* 2025 Cobalt Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-lg);
    background: linear-gradient(135deg,
        rgba(0, 71, 171, 0.2) 0%,
        rgba(30, 95, 191, 0.15) 100%);
    border: 1px solid rgba(30, 95, 191, 0.3);
    border-radius: 50px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--cobalt-light);
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    position: relative;
    overflow: hidden;
    padding-left: var(--spacing-xl);
}

.hero-badge::before {
    content: '';
    position: absolute;
    left: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--cobalt-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 71, 171, 0.5);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: translateY(-50%) scale(1);
    }
    50% {
        opacity: 0.7;
        transform: translateY(-50%) scale(1.2);
    }
}

/* Hero Title */
.hero-title {
    margin-bottom: var(--spacing-base);
}

.hero-greeting {
    display: block;
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: var(--spacing-xs);
}

/* 2025 Animated Gradient Text with Cobalt Accent */
.hero-name {
    display: block;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: #0047AB;
    line-height: 1.1;
    font-family: var(--font-family-primary);
    letter-spacing: -0.02em;
}

.hero-role {
    font-size: var(--font-size-xl);
    color: var(--cobalt-light);
    font-weight: 600;
    margin-bottom: var(--spacing-base);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-2xl);
    max-width: 500px;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: var(--spacing-2xl);
    margin: var(--spacing-2xl) 0;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-base) 0;
}

.stat-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

/* Hero Actions */
.hero-actions {
    display: flex;
    gap: var(--spacing-base);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

/* 2025 Cobalt Blue Primary Button */
.btn-primary {
    background: var(--cobalt-gradient);
    color: white;
    box-shadow: var(--cobalt-glow);
    border: 1px solid rgba(0, 71, 171, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--cobalt-light) 0%, #0066FF 100%);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 71, 171, 0.4);
}

/* 2025 Cobalt Secondary Button */
.btn-secondary {
    background: transparent;
    color: var(--cobalt-primary);
    border: 2px solid var(--cobalt-primary);
}

.btn-secondary:hover {
    background: var(--cobalt-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--cobalt-glow);
}

/* Hero Social Links */
.hero-social {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-base);
}

.social-link:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Hero Image */
.hero-image {
    position: relative;
    max-width: 400px;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    filter: grayscale(100%);
    transition: filter var(--transition-base);
}

.hero-image:hover img {
    filter: grayscale(0%);
}

.hero-disclaimer {
    position: absolute;
    bottom: var(--spacing-base);
    right: var(--spacing-base);
    background: rgba(255, 255, 255, 0.9);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    color: var(--text-primary);
    line-height: 1.2;
}

[data-theme="dark"] .hero-disclaimer {
    background: rgba(0, 0, 0, 0.9);
    color: var(--text-primary);
}

/* Remove old hero styles - replaced with diagonal split layout */

.hero-title {
    margin-bottom: var(--spacing-lg);
}

.title-line {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.title-name {
    display: block;
    font-size: var(--font-size-6xl);
    font-weight: 700;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-subtitle {
    font-size: var(--font-size-2xl);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-base);
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 500px;
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-base);
    animation: fadeInUp 0.8s ease-out 1s both;
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInRight 0.8s ease-out 0.4s both;
}

.hero-image-container {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: var(--shadow-large);
}

.hero-profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    position: relative;
    z-index: 2;
    transition: transform var(--transition-slow);
}

.hero-image-container:hover .hero-profile-image {
    transform: scale(1.05);
}

.floating-elements {
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="%23ffffff" opacity="0.3"/><circle cx="80" cy="30" r="1.5" fill="%23ffffff" opacity="0.4"/><circle cx="60" cy="70" r="1" fill="%23ffffff" opacity="0.5"/><circle cx="30" cy="80" r="2.5" fill="%23ffffff" opacity="0.2"/></svg>');
    animation: float 6s ease-in-out infinite;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    animation: bounce 2s infinite;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--primary-color), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-base);
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* About Section */
.about {
    padding: var(--spacing-4xl) 0;
    background-color: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-4xl);
    align-items: start;
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--radius-sm);
}

.about-intro {
    display: flex;
    gap: var(--spacing-2xl);
    align-items: flex-start;
    margin-bottom: var(--spacing-2xl);
}

.about-photo {
    flex-shrink: 0;
}

.about-profile-image {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-base);
}

.about-profile-image:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-large);
}

.about-description {
    flex: 1;
}

.about-description p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-base);
    line-height: 1.7;
}

.about-description p:last-child {
    margin-bottom: 0;
}

.about-lead {
    font-size: var(--font-size-xl) !important;
    font-weight: 500 !important;
    color: var(--text-primary) !important;
    line-height: 1.5 !important;
    margin-bottom: var(--spacing-lg) !important;
}

/* Specialities */
.specialities {
    margin-top: var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.specialities {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-base);
    margin-top: var(--spacing-lg);
}

.speciality {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-base);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.speciality:hover {
    transform: translateY(-3px);
    background: rgba(0, 71, 171, 0.1);
    border-color: var(--cobalt-primary);
    box-shadow: 0 8px 30px rgba(0, 71, 171, 0.2);
}

.speciality-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--cobalt-gradient);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(0, 71, 171, 0.3);
}

.speciality-icon svg {
    color: white;
}

.speciality-content {
    flex: 1;
}

.speciality-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs) 0;
}

.speciality-content p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.skills {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.skill-category h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-base);
}

.skill-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

/* 2025 Dark Skill Items with Cobalt Hover */
.skill-item {
    padding: var(--spacing-xs) var(--spacing-base);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.skill-item:hover {
    background: var(--cobalt-primary);
    color: white;
    border-color: var(--cobalt-primary);
    transform: translateY(-2px);
    box-shadow: var(--cobalt-glow);
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

.stat {
    text-align: center;
    padding: var(--spacing-xl);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-light);
    transition: all var(--transition-base);
}

.stat:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.stat-number {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    font-weight: 500;
}

/* Projects Section */
.projects {
    padding: var(--spacing-4xl) 0;
    background-color: var(--bg-primary);
}

.projects-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.projects .section-title {
    margin-bottom: var(--spacing-base);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--spacing-2xl);
    line-height: 1.6;
}

/* Project Filters */
.project-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-base);
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: var(--font-size-sm);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* 2025 Modern CSS Grid with Container Queries */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(350px, 100%), 1fr));
    gap: var(--spacing-2xl);
    container-type: inline-size;
}

/* Container Query for Responsive Project Cards */
@container (min-width: 768px) {
    .project-card.featured {
        grid-column: span 2;
    }
}

@container (max-width: 767px) {
    .projects-grid {
        gap: var(--spacing-lg);
    }
}

/* 2025 Glassmorphism Project Cards with Cobalt Accents */
.project-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
}

.project-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 71, 171, 0.15);
    border-color: rgba(30, 95, 191, 0.3);
}

[data-theme="light"] .project-card {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .project-card:hover {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border-color: rgba(0, 0, 0, 0.2);
}

.project-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

/* Fallback for missing images */
.project-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        var(--primary-color) 0%,
        var(--primary-dark) 50%,
        #8B5CF6 100%);
    opacity: 0.9;
    z-index: 1;
}

.project-card:nth-child(2) .project-image::before {
    background: linear-gradient(135deg, #10B981 0%, #059669 50%, #047857 100%);
}

.project-card:nth-child(3) .project-image::before {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 50%, #B45309 100%);
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

/* 2025 Cobalt Project Overlay */
.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(0, 71, 171, 0.95) 0%,
        rgba(30, 95, 191, 0.9) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
    backdrop-filter: blur(5px);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-links {
    display: flex;
    gap: var(--spacing-base);
}

/* 2025 Dark Project Links with Cobalt Accent */
.project-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-base);
    background: rgba(0, 0, 0, 0.8);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-base);
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.project-link:hover {
    background: var(--cobalt-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--cobalt-glow);
}

.project-link svg {
    flex-shrink: 0;
}

.project-info {
    padding: var(--spacing-xl);
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.project-year {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    font-weight: 500;
}

.project-type {
    font-size: var(--font-size-xs);
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-info h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.project-info p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

/* Project Impact */
.project-impact {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-base) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.impact-item {
    text-align: center;
}

.impact-number {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.impact-text {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Featured Project */
.project-card.featured {
    grid-column: span 2;
}

.project-card.featured .project-info {
    padding: var(--spacing-2xl);
}

.project-card.featured h3 {
    font-size: var(--font-size-2xl);
}

.project-card.featured .project-impact {
    justify-content: flex-start;
    gap: var(--spacing-2xl);
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tag {
    padding: 4px var(--spacing-sm);
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* Contact Section */
/* Sharp Contact Section Background */
.contact {
    padding: var(--spacing-4xl) 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: start;
}

.contact-info .section-title {
    margin-bottom: var(--spacing-base);
}

.contact-info p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--spacing-base);
    padding: var(--spacing-base);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-light);
    transition: all var(--transition-base);
}

.contact-method:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-medium);
}

.method-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    flex-shrink: 0;
}

.method-icon svg {
    color: white;
}

.method-info h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.method-info p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

/* 2025 Conversational Chat Interface */
.chat-container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    max-width: 500px;
    height: 600px;
    display: flex;
    flex-direction: column;
}

.chat-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-base);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg,
        rgba(0, 71, 171, 0.1) 0%,
        rgba(30, 95, 191, 0.05) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--cobalt-light);
    box-shadow: 0 0 15px rgba(0, 71, 171, 0.3);
}

.chat-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.chat-info h4 {
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
}

.chat-status {
    color: var(--cobalt-light);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: 4px;
}

.chat-messages {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-base);
}

.message {
    display: flex;
    flex-direction: column;
    max-width: 80%;
    animation: messageSlide 0.3s ease-out;
}

.bot-message {
    align-self: flex-start;
}

.user-message {
    align-self: flex-end;
}

.message-content {
    padding: var(--spacing-sm) var(--spacing-base);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.bot-message .message-content {
    background: rgba(0, 71, 171, 0.2);
    color: var(--text-primary);
    border: 1px solid rgba(30, 95, 191, 0.3);
}

.user-message .message-content {
    background: var(--cobalt-primary);
    color: white;
}

.message-time {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    margin-top: 4px;
    align-self: flex-end;
}

.quick-responses {
    display: flex;
    gap: var(--spacing-xs);
    padding: 0 var(--spacing-lg);
    flex-wrap: wrap;
}

.quick-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.quick-btn:hover {
    background: var(--cobalt-primary);
    color: white;
    transform: translateY(-1px);
}

.chat-input-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

#chatInput {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-base);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    outline: none;
    transition: all var(--transition-base);
}

#chatInput:focus {
    border-color: var(--cobalt-primary);
    box-shadow: 0 0 0 3px rgba(0, 71, 171, 0.2);
}

.send-btn {
    width: 40px;
    height: 40px;
    background: var(--cobalt-gradient);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    box-shadow: var(--cobalt-glow);
}

.send-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(0, 71, 171, 0.5);
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 2025 WhatsApp Direct Contact Component */
.whatsapp-contact {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg,
        var(--bg-primary) 0%,
        rgba(0, 71, 171, 0.05) 50%,
        var(--bg-primary) 100%);
    position: relative;
}

.whatsapp-container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.whatsapp-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg,
        #25D366 0%,
        var(--cobalt-primary) 50%,
        #25D366 100%);
}

.whatsapp-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-base);
    margin-bottom: var(--spacing-xl);
}

.whatsapp-avatar {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #25D366;
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.3);
}

.whatsapp-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.online-indicator {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 16px;
    height: 16px;
    background: #25D366;
    border: 2px solid var(--bg-primary);
    border-radius: 50%;
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
}

.whatsapp-info h3 {
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 0 0 4px 0;
    font-family: 'Space Grotesk', sans-serif;
}

.whatsapp-info p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
}

.whatsapp-input-container {
    display: flex;
    gap: var(--spacing-base);
    margin-bottom: var(--spacing-sm);
    align-items: stretch;
}

#whatsappInput {
    flex: 1;
    padding: var(--spacing-base) var(--spacing-lg);
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    color: var(--text-primary);
    font-size: var(--font-size-base);
    outline: none;
    transition: all var(--transition-base);
    font-family: inherit;
}

#whatsappInput:focus {
    border-color: #25D366;
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.2);
    background: rgba(0, 0, 0, 0.5);
}

#whatsappInput::placeholder {
    color: var(--text-light);
}

.whatsapp-send-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-base) var(--spacing-xl);
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-spring);
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-send-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    background: linear-gradient(135deg, #128C7E 0%, #075E54 100%);
}

.whatsapp-send-btn:active {
    transform: translateY(0) scale(1);
}

.character-counter {
    text-align: right;
    font-size: var(--font-size-xs);
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.quick-contact-options {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.quick-contact-btn {
    padding: var(--spacing-xs) var(--spacing-base);
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37, 211, 102, 0.3);
    border-radius: 20px;
    color: #25D366;
    font-size: var(--font-size-xs);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.quick-contact-btn:hover {
    background: rgba(37, 211, 102, 0.2);
    transform: translateY(-1px);
    border-color: #25D366;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .whatsapp-container {
        margin: 0 var(--spacing-base);
        padding: var(--spacing-xl);
    }

    .whatsapp-input-container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .whatsapp-send-btn {
        justify-content: center;
    }

    .quick-contact-options {
        flex-direction: column;
    }

    .quick-contact-btn {
        text-align: center;
    }
}


.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.form-group {
    position: relative;
}

/* 2025 Dark Form Inputs with Cobalt Focus */
.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-base);
    padding-top: var(--spacing-xl);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-base);
    font-size: var(--font-size-base);
    font-family: inherit;
    background: rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cobalt-primary);
    box-shadow: var(--cobalt-glow);
    background: rgba(0, 0, 0, 0.5);
}

.form-group label {
    position: absolute;
    left: var(--spacing-base);
    top: var(--spacing-base);
    font-size: var(--font-size-sm);
    color: var(--text-light);
    pointer-events: none;
    transition: all var(--transition-base);
    background: rgba(0, 0, 0, 0.8);
    padding: 0 4px;
    border-radius: 2px;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:valid + label,
.form-group textarea:valid + label {
    top: -8px;
    font-size: var(--font-size-xs);
    color: var(--cobalt-light);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* Footer */
.footer {
    background-color: var(--text-primary);
    color: white;
    padding: var(--spacing-2xl) 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
}

.social-links {
    display: flex;
    gap: var(--spacing-base);
}

.social-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: color var(--transition-base);
}

.social-link:hover {
    color: white;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

@keyframes scrollLine {
    0% {
        transform: scaleY(1);
        opacity: 1;
    }
    50% {
        transform: scaleY(0.5);
        opacity: 0.7;
    }
    100% {
        transform: scaleY(1);
        opacity: 1;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

/* Mobile Hero Styles - UX Optimized */
@media (max-width: 768px) {
    .hero {
        padding-top: calc(var(--header-height) + var(--spacing-base));
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        padding: var(--spacing-base);
        text-align: left; /* Left align for better mobile reading */
        min-height: auto;
    }

    /* Content first for better mobile hierarchy */
    .hero-content-section {
        order: 1;
        padding: 0;
    }

    .hero-photo-section {
        order: 2;
        margin-top: var(--spacing-base);
        text-align: center;
    }

    /* Compact photo for mobile */
    .hero-diagonal-bg {
        display: none; /* Remove complexity on mobile */
    }

    .hero-photo {
        width: 200px;
        height: 250px;
        transform: rotate(-2deg);
        margin: 0 auto;
    }

    .hero-photo:hover {
        transform: rotate(0deg) scale(1.02); /* Subtle on mobile */
    }

    /* Improved mobile typography */
    .hero-name {
        font-size: var(--font-size-4xl);
        line-height: 1.2;
        margin-bottom: var(--spacing-base);
    }

    .hero-role {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-sm);
    }

    .hero-description {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-lg);
    }

    /* Mobile-optimized stats */
    .hero-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-base);
        text-align: center;
        margin: var(--spacing-lg) 0;
    }

    .stat-item {
        padding: var(--spacing-sm);
        background: var(--bg-secondary);
        border-radius: var(--radius-base);
    }

    .stat-number {
        font-size: var(--font-size-lg);
    }

    .stat-label {
        font-size: var(--font-size-xs);
    }

    /* Better mobile buttons */
    .hero-actions {
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-lg);
    }

    .btn {
        min-height: 48px; /* iOS touch target minimum */
        padding: var(--spacing-base) var(--spacing-lg);
        font-size: var(--font-size-base);
        flex: 1;
        max-width: 200px;
    }

    /* Mobile social links */
    .hero-social {
        justify-content: flex-start;
        gap: var(--spacing-lg);
    }

    .social-link {
        font-size: var(--font-size-sm);
        min-height: 44px;
        padding: var(--spacing-xs);
    }
}

/* Mobile Header Styles */
@media (max-width: 768px) {
    .header-container {
        padding: 0 var(--spacing-base);
    }

    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--surface);
        backdrop-filter: blur(20px);
        box-shadow: var(--shadow-xl);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding: var(--spacing-2xl) 0;
        gap: var(--spacing-xl);
        transition: left var(--transition-base);
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        font-size: var(--font-size-lg);
        padding: var(--spacing-lg) var(--spacing-xl);
        min-height: 48px; /* Better touch targets */
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        max-width: 300px;
        border-radius: var(--radius-base);
        transition: all var(--transition-base);
    }

    .nav-link:hover,
    .nav-link:focus {
        background: var(--bg-secondary);
        outline: 2px solid var(--primary-color);
        outline-offset: 2px;
    }

    .header-actions {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    body.menu-open {
        overflow: hidden;
    }
}

/* Tablet Styles */
@media (max-width: 1024px) and (min-width: 769px) {
    .hero-container {
        gap: var(--spacing-2xl);
        padding: 0 var(--spacing-lg);
    }

    .hero-photo {
        width: 300px;
        height: 380px;
    }

    .hero-name {
        font-size: var(--font-size-5xl);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    :root {
        --font-size-6xl: 2.5rem;
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }

    .hero-stats {
        justify-content: center;
        gap: var(--spacing-xl);
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .about-intro {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-xl);
    }

    .about-profile-image {
        width: 180px;
        height: 180px;
        margin: 0 auto;
    }

    .specialities {
        gap: var(--spacing-base);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-base);
        align-items: center;
    }

    .stat-item {
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .project-card.featured {
        grid-column: span 1;
    }

    .project-impact {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
}

    .hero-container {
        min-height: calc(100vh - 60px);
        padding: var(--spacing-base);
        justify-content: center;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-name, .hero-surname {
        font-size: 2.5rem;
    }

    .hero-usps {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .wireframe-conversation-cta {
        margin-top: var(--spacing-lg);
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-base);
        text-align: center;
    }

    .conversation-dialogue {
        width: 95vw;
        max-height: 90vh;
        padding: var(--spacing-base);
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-6xl: 2rem;
        --font-size-4xl: 1.5rem;
        --spacing-4xl: 3rem;
    }

    .container {
        padding: 0 var(--spacing-base);
    }

    .nav-container {
        padding: 0 var(--spacing-base);
    }

    .hero-container {
        padding: 0 var(--spacing-base);
    }

    .about-stats {
        gap: var(--spacing-base);
    }

    .contact-form-container {
        padding: var(--spacing-base);
    }
}

/* 2025 PROMINENT Lead Capture CTA - Optimized UX */
.prominent-conversation-trigger {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 2px solid rgba(0, 71, 171, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 40px rgba(0, 71, 171, 0.15);
    position: relative;
    overflow: hidden;
}

.prominent-conversation-trigger::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--cobalt-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.prominent-conversation-trigger:hover::before {
    opacity: 0.1;
}

.prominent-conversation-trigger:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 60px rgba(0, 71, 171, 0.25);
    border-color: var(--cobalt-primary);
}

.prominent-trigger-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

/* CTA Content Section */
.cta-content {
    flex: 1;
    text-align: left;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: var(--radius-full);
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: #00FF88;
    font-weight: 500;
}

.availability-dot {
    width: 8px;
    height: 8px;
    background: #00FF88;
    border-radius: 50%;
    animation: gentle-pulse 2s ease-in-out infinite;
}

@keyframes gentle-pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

.cta-headline {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs) 0;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.cta-subline {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
    opacity: 0.9;
}

/* CTA Action Section */
.cta-action {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--cobalt-gradient);
    color: white;
    padding: var(--spacing-base) var(--spacing-lg);
    border-radius: var(--radius-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(0, 71, 171, 0.3);
}

.action-text {
    font-size: var(--font-size-base);
    font-weight: 600;
    white-space: nowrap;
}

.cta-action svg {
    transition: transform 0.3s ease;
}

.prominent-conversation-trigger:hover .cta-action {
    transform: translateX(3px);
    box-shadow: 0 6px 20px rgba(0, 71, 171, 0.4);
}

.prominent-conversation-trigger:hover .cta-action svg {
    transform: translate(2px, -2px);
}

/* Mobile Responsive for Enhanced CTA */
@media (max-width: 768px) {
    .prominent-trigger-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-base);
    }

    .cta-content {
        text-align: center;
    }

    .cta-headline {
        font-size: var(--font-size-xl);
    }

    .cta-action {
        width: 100%;
        justify-content: center;
    }
}

/* Dialogue Backdrop */
.dialogue-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    z-index: 9999;
    opacity: 0;
    animation: fade-in 0.3s ease forwards;
}

@keyframes fade-in {
    to { opacity: 1; }
}

/* Conversational Dialogue Interface - Global Overlay */
.conversation-dialogue {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: 0 20px 60px rgba(0, 71, 171, 0.15);
    animation: expand-in 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 520px;
    width: 90vw;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 10000;
}

@keyframes expand-in {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.dialogue-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-base);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dialogue-avatar {
    position: relative;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--cobalt-primary);
}

.dialogue-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.online-indicator {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 14px;
    height: 14px;
    background: #00FF88;
    border: 2px solid white;
    border-radius: 50%;
}

.dialogue-intro {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.dialogue-greeting {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.dialogue-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    opacity: 0.9;
}

.close-dialogue {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 24px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.close-dialogue:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

/* Dialogue Screens */
.dialogue-screen {
    min-height: 200px;
}

.response-screen {
    display: none;
}

/* Organic Chat Interface */
.chat-conversation {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-base);
    max-height: 300px;
    overflow-y: auto;
    padding: var(--spacing-base) 0;
    margin-bottom: var(--spacing-lg);
}

.chat-message {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.nathalja-message {
    align-self: flex-start;
}

.user-message {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 2px solid var(--cobalt-primary);
}

.message-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.message-content {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) var(--spacing-base);
    max-width: 280px;
    word-wrap: break-word;
}

.user-message .message-content {
    background: var(--cobalt-gradient);
    border-color: var(--cobalt-primary);
}

.message-content p {
    margin: 0;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.user-message .message-content p {
    color: white;
}

/* Chat Input Area */
.chat-input-area {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-base);
}

.chat-input-container {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-end;
    margin-bottom: var(--spacing-base);
}

#chatInput {
    flex: 1;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) var(--spacing-base);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
    resize: none;
    min-height: 42px;
    max-height: 120px;
}

#chatInput::placeholder {
    color: var(--text-light);
}

#chatInput:focus {
    outline: none;
    border-color: var(--cobalt-primary);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 2px rgba(0, 71, 171, 0.2);
}

.send-button {
    background: var(--cobalt-gradient);
    border: none;
    border-radius: 50%;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.send-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 71, 171, 0.3);
}

.send-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    margin-bottom: var(--spacing-base);
}

.typing-dots {
    display: flex;
    gap: 4px;
    padding: var(--spacing-sm) var(--spacing-base);
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
}

.typing-dots span {
    width: 6px;
    height: 6px;
    background: var(--cobalt-primary);
    border-radius: 50%;
    animation: typing-bounce 1.4s ease-in-out infinite;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing-bounce {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    30% {
        transform: translateY(-8px);
        opacity: 1;
    }
}

/* Quick Suggestions */
.quick-suggestions {
    margin-top: var(--spacing-base);
}

.suggestions-label {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    margin: 0 0 var(--spacing-xs) 0;
    text-align: center;
}

.suggestion-chips {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    justify-content: center;
}

.suggestion-chip {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: all 0.3s ease;
}

.suggestion-chip:hover {
    background: rgba(0, 71, 171, 0.1);
    border-color: var(--cobalt-primary);
    color: var(--text-primary);
}

/* Response Content */
.response-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.response-text {
    color: var(--text-primary);
    line-height: 1.6;
}

.response-text p {
    margin: 0 0 var(--spacing-base) 0;
}

.response-text ul {
    margin: var(--spacing-base) 0;
    padding-left: var(--spacing-lg);
}

.response-text li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

/* Contact Options */
.contact-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-base);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-base);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-option:hover {
    background: rgba(0, 71, 171, 0.1);
    border-color: var(--cobalt-primary);
    transform: translateY(-1px);
}

.contact-icon {
    font-size: 20px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 71, 171, 0.1);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.contact-details strong {
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-weight: 600;
}

.contact-details small {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Expertise Grid */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-base);
}

.expertise-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-base);
}

.expertise-item h4 {
    color: var(--cobalt-primary);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin: 0 0 var(--spacing-xs) 0;
}

.expertise-item p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
    line-height: 1.5;
}

/* Rates Info */
.rates-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-base);
}

.rate-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-base);
}

.rate-item strong {
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.rate-item span {
    color: var(--cobalt-primary);
    font-weight: 600;
    font-size: var(--font-size-base);
}

.rate-note {
    margin-top: var(--spacing-base);
    padding: var(--spacing-base);
    background: rgba(0, 71, 171, 0.05);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--cobalt-primary);
}

.rate-note p {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Project Form */
.project-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-base);
}

/* Contact Fields */
.contact-fields {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-base);
    margin-bottom: var(--spacing-lg);
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.field-group label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.field-group input,
.field-group textarea,
.field-group select {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) var(--spacing-base);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

.field-group input::placeholder,
.field-group textarea::placeholder {
    color: var(--text-light);
}

.field-group input:focus,
.field-group textarea:focus,
.field-group select:focus {
    outline: none;
    border-color: var(--cobalt-primary);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 2px rgba(0, 71, 171, 0.2);
}

/* Response Actions */
.response-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    flex-wrap: wrap;
}

/* Contact Preferences */
.contact-preferences {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.preference-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-base);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.preference-option:hover {
    background: rgba(0, 71, 171, 0.1);
    border-color: var(--cobalt-primary);
}

.preference-option input[type="radio"] {
    accent-color: var(--cobalt-primary);
    margin: 0;
}

.preference-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.preference-content strong {
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.preference-content small {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

.next-step-btn,
.submit-btn,
.action-btn {
    background: var(--cobalt-gradient);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) var(--spacing-lg);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 120px;
}

.next-step-btn:hover,
.submit-btn:hover,
.action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 71, 171, 0.3);
}

.back-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all 0.3s ease;
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
}

/* Success State */
.success-step {
    text-align: center;
}

.success-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-base);
}

.success-icon {
    width: 60px;
    height: 60px;
    background: #00FF88;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    font-weight: bold;
}

.success-content h4 {
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    margin: 0;
}

.success-content p {
    color: var(--text-secondary);
    margin: 0;
    max-width: 300px;
}

.close-success-btn {
    background: var(--cobalt-gradient);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) var(--spacing-lg);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.close-success-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 71, 171, 0.3);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .prominent-conversation-trigger {
        padding: var(--spacing-base);
        margin: var(--spacing-base) 0;
    }

    .prominent-trigger-content {
        gap: var(--spacing-base);
    }

    .prominent-avatar {
        width: 50px;
        height: 50px;
    }

    .conversation-expanded {
        padding: var(--spacing-base);
    }

    .conversation-options {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }

    .custom-input-area {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    #customMessage {
        width: 100%;
    }

    .send-btn {
        width: 100%;
    }
}

/* Simple Footer Styles */
.simple-footer {
    background: rgba(0, 0, 0, 0.95);
    color: var(--text-secondary);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-4xl);
    border-top: 1px solid var(--border-color);
}

.simple-footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-base);
}

.footer-links {
    display: flex;
    gap: var(--spacing-base);
}

.footer-rights {
    margin: 0;
    margin-top: var(--spacing-base);
    padding-top: var(--spacing-base);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--font-size-sm);
    opacity: 0.5;
    text-align: center;
    width: 100%;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-base);
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--cobalt-primary);
}

/* Footer Language Switch - Minimalist */
.footer-language {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.footer-lang-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--font-size-sm);
    font-family: var(--font-family-primary);
    cursor: pointer;
    padding: 0;
    transition: all 0.3s ease;
    font-weight: 400;
}

.footer-lang-btn:hover {
    color: rgba(255, 255, 255, 0.8);
}

.footer-lang-btn.active {
    color: #0047AB;
    font-weight: 600;
}

.footer-lang-separator {
    color: rgba(255, 255, 255, 0.3);
    font-size: var(--font-size-sm);
}

@media (max-width: 1024px) {
    .simple-footer {
        padding-bottom: calc(var(--spacing-xl) + 80px); /* Extra ruimte voor mobile bottom nav */
    }
}

@media (max-width: 768px) {
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Utility Classes */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Focus States for Accessibility */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --text-primary: #000000;
        --text-secondary: #333333;
        --border-color: #000000;
    }
}

/* Additional Utility Classes for JS-driven animations */
.hidden {
    display: none;
}

.visible {
    display: block;
}

.fade-out {
    opacity: 0;
    transition: opacity 0.3s ease-out;
}

.card-visible {
    display: block;
    opacity: 1;
    transition: opacity 0.3s ease-in;
}

.typing {
    /* Styling for typing indicator */
    animation: typing-pulse 1.4s infinite;
}

@keyframes typing-pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
/* ===== SKIP NAVIGATION (A11Y) ===== */
.skip-navigation {
    position: absolute;
    top: -40px;
    left: 0;
    background: #0047AB;
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    font-weight: 600;
    z-index: 100000;
    border-radius: 0 0 4px 0;
}

.skip-navigation:focus {
    top: 0;
    outline: 3px solid #FFF;
    outline-offset: 2px;
}

/* ===== SERVICES CHOICE SECTION ===== */
.services-choice-section {
    padding: 80px 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 71, 171, 0.03) 50%, rgba(0, 0, 0, 0) 100%);
}

.services-header {
    text-align: center;
    margin-bottom: 60px;
}

.services-header h2 {
    font-family: var(--font-family-primary);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
}

.services-header p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.service-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 32px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 71, 171, 0.05) 0%, rgba(0, 94, 217, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 71, 171, 0.4);
    box-shadow: 0 20px 60px rgba(0, 71, 171, 0.15);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card.featured {
    border-color: rgba(0, 71, 171, 0.3);
}

.service-card.featured::before {
    opacity: 0.5;
}

.service-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    padding: 6px 16px;
    background: linear-gradient(135deg, #0047AB 0%, #005ED9 100%);
    border-radius: 100px;
    font-family: var(--font-family-primary);
    font-size: 0.8rem;
    font-weight: 600;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-content {
    position: relative;
    z-index: 1;
    margin-bottom: 32px;
}

.service-content h3 {
    font-family: var(--font-family-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    line-height: 1.3;
}

.service-content p {
    font-size: 1.05rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
}

.service-price {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 71, 171, 0.15);
    border: 1px solid rgba(0, 71, 171, 0.3);
    border-radius: 8px;
    font-family: var(--font-family-primary);
    font-size: 1.1rem;
    font-weight: 600;
    color: #FFFFFF;
}

.service-cta {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-family: var(--font-family-primary);
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    transition: all 0.3s ease;
}

.service-card:hover .service-cta {
    background: linear-gradient(135deg, #0047AB 0%, #005ED9 100%);
    border-color: transparent;
}

.service-cta svg {
    transition: transform 0.3s ease;
}

.service-card:hover .service-cta svg {
    transform: translateX(4px);
}

/* Responsive */
@media (max-width: 768px) {
    .services-choice-section {
        padding: 60px 0;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .service-card {
        padding: 32px 24px;
    }

    .service-content h3 {
        font-size: 1.35rem;
    }
}