/* ====================================
   IMPORTS & RESET
   ==================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Modern & Vibrant */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --success-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);

    --bg-dark: #0a0e27;
    --bg-card: #151932;
    --bg-card-hover: #1e2441;

    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --text-muted: #718096;

    /* Tech Colors */
    --html-color: #e34f26;
    --css-color: #1572b6;
    --js-color: #f7df1e;
    --react-color: #61dafb;

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

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

    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 30px rgba(102, 126, 234, 0.3);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(240, 147, 251, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(67, 233, 123, 0.05) 0%, transparent 50%);
    z-index: -1;
    animation: backgroundPulse 15s ease-in-out infinite;
}

@keyframes backgroundPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.8;
    }
}

/* Header Scrolled State */
.header {
    transition: all var(--transition-normal);
}

.header-scrolled {
    box-shadow: var(--shadow-lg);
    background: rgba(10, 14, 39, 0.95) !important;
    padding: 0.5rem 0;
}

/* Nav Link Active State */
.nav-desktop ul li a.active,
.nav-mobile ul li a.active {
    color: #667eea;
    font-weight: 700;
}

.nav-desktop ul li a.active::after {
    width: 100%;
}

/* Sidebar Link Active State */
.sidebar-link.active {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
    border-left: 3px solid #667eea;
    padding-left: calc(var(--spacing-sm) + 3px);
}

/* Progress Bar */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--primary-gradient);
    z-index: 10000;
}

/* Floating Print Button */
.print-btn-floating:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.5);
}

@media print {

    .header,
    .nav-mobile,
    .tutorial-sidebar,
    .footer,
    .print-btn-floating,
    .cookie-consent,
    .matrix-bg {
        display: none !important;
    }

    .tutorial-main {
        width: 100% !important;
        margin: 0 !important;
    }
}

/* ====================================
   HEADER & NAVIGATION
   ==================================== */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 14, 39, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.25rem;
    transition: transform var(--transition-normal);
}

.logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    font-size: 2rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-5px);
    }
}

.logo-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Desktop Navigation */
.nav-desktop ul {
    display: flex;
    gap: var(--spacing-sm);
    list-style: none;
}

.nav-desktop a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    font-weight: 500;
    position: relative;
}

.nav-desktop a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width var(--transition-normal);
}

.nav-desktop a:hover,
.nav-desktop a.active {
    color: var(--text-primary);
}

.nav-desktop a:hover::before,
.nav-desktop a.active::before {
    width: 80%;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.hamburger {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    position: relative;
    transition: var(--transition-normal);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-normal);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.mobile-menu-btn.active .hamburger {
    background: transparent;
}

.mobile-menu-btn.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.mobile-menu-btn.active .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* Mobile Navigation */
.nav-mobile {
    display: block;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: 0;
    overflow: hidden;
    transition: height var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(10, 14, 39, 0.98);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    z-index: 999;
}

.nav-mobile.active {
    height: calc(100vh - 70px);
}

.nav-mobile ul {
    list-style: none;
    padding: var(--spacing-md);
}

.nav-mobile li {
    margin-bottom: var(--spacing-sm);
}

.nav-mobile a {
    display: block;
    padding: var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    font-weight: 500;
}

.nav-mobile a:hover,
.nav-mobile a.active {
    background: var(--bg-card);
    color: var(--text-primary);
    transform: translateX(10px);
}

/* ====================================
   HERO SECTION
   ==================================== */
.hero {
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(102, 126, 234, 0.2);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 50px;
    color: #a5b4fc;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
    animation: fadeInDown 0.6s ease;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeInUp 0.6s ease 0.2s backwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.6s ease 0.4s backwards;
}

.hero-actions {
    animation: fadeInUp 0.6s ease 0.6s backwards;
}

/* ====================================
   BUTTONS
   ==================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::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;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.arrow {
    transition: transform var(--transition-normal);
    display: inline-block;
}

.btn:hover .arrow,
.tech-link:hover .arrow {
    transform: translateX(5px);
}

/* ====================================
   SECTIONS
   ==================================== */
.technologies,
.features {
    padding: clamp(var(--spacing-xl), 8vw, var(--spacing-2xl)) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #ffffff 0%, #a0aec0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* ====================================
   TECH GRID
   ==================================== */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.tech-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.tech-card:hover {
    transform: translateY(-10px);
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.tech-card:hover::before {
    transform: scaleX(1);
}

.tech-icon {
    font-size: 3rem;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    position: relative;
    animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-10px) rotate(5deg);
    }
}

.tech-icon-html {
    background: linear-gradient(135deg, rgba(227, 79, 38, 0.2) 0%, rgba(227, 79, 38, 0.05) 100%);
    box-shadow: 0 10px 30px rgba(227, 79, 38, 0.2);
}

.tech-icon-css {
    background: linear-gradient(135deg, rgba(21, 114, 182, 0.2) 0%, rgba(21, 114, 182, 0.05) 100%);
    box-shadow: 0 10px 30px rgba(21, 114, 182, 0.2);
}

.tech-icon-js {
    background: linear-gradient(135deg, rgba(247, 223, 30, 0.2) 0%, rgba(247, 223, 30, 0.05) 100%);
    box-shadow: 0 10px 30px rgba(247, 223, 30, 0.2);
}

.tech-icon-react {
    background: linear-gradient(135deg, rgba(97, 218, 251, 0.2) 0%, rgba(97, 218, 251, 0.05) 100%);
    box-shadow: 0 10px 30px rgba(97, 218, 251, 0.2);
}

.tech-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.tech-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.tech-topics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.topic-tag {
    padding: 0.375rem 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.topic-tag:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    transform: scale(1.05);
}

.tech-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: #a5b4fc;
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.tech-link:hover {
    color: #667eea;
}

/* ====================================
   FEATURES GRID
   ==================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    position: relative;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.feature-icon-blue {
    background: linear-gradient(135deg, rgba(79, 172, 254, 0.2) 0%, rgba(0, 242, 254, 0.1) 100%);
    box-shadow: 0 10px 30px rgba(79, 172, 254, 0.3);
}

.feature-icon-purple {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.1) 100%);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.feature-icon-pink {
    background: linear-gradient(135deg, rgba(240, 147, 251, 0.2) 0%, rgba(245, 87, 108, 0.1) 100%);
    box-shadow: 0 10px 30px rgba(240, 147, 251, 0.3);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    color: var(--text-secondary);
}

/* ====================================
   FOOTER
   ==================================== */
.footer {
    padding: var(--spacing-xl) 0;
    background: rgba(21, 25, 50, 0.5);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-2xl);
}

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

.footer-text {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.footer-subtext {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ====================================
   COOKIE MODAL (BLOCKING)
   ==================================== */
.cookie-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 39, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.cookie-overlay.show {
    display: flex;
    opacity: 1;
}

.cookie-banner {
    position: relative;
    max-width: 650px;
    width: 100%;
    background: rgba(15, 20, 45, 1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.8);
    transform: scale(0.95) translateY(20px);
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

.cookie-overlay.show .cookie-banner {
    transform: scale(1) translateY(0);
}

.cookie-gradient-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #a855f7, #ec4899);
}

.cookie-policy-link {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
}

.cookie-policy-link:hover {
    text-decoration: underline;
}

.bg-blue-600 {
    background: #2563eb !important;
}

.bg-blue-600:hover {
    background: #1d4ed8 !important;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.cookie-close {
    position: absolute;
    top: -10px;
    right: 0;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

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

.cookie-main {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.cookie-icon {
    font-size: 3rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.cookie-text {
    flex: 1;
}

.cookie-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.cookie-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.cookie-policy {
    color: #a5b4fc;
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.cookie-policy:hover {
    color: #667eea;
}

.cookie-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.cookie-actions .btn {
    flex: 1;
    justify-content: center;
}

.cookie-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-info-item h4 {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.cookie-info-item p {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ====================================
   RESPONSIVE DESIGN
   ==================================== */
@media (max-width: 1024px) {
    .container {
        max-width: 900px;
    }

    .hero-title {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-2xl: 3rem;
        --spacing-xl: 2rem;
    }

    .nav-desktop {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-title {
        font-size: clamp(2.5rem, 10vw, 3rem);
    }

    .hero-description {
        font-size: 1.125rem;
    }

    .section-title {
        font-size: 2.25rem;
    }

    .tech-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-md);
    }

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

    .cookie-banner {
        bottom: var(--spacing-sm);
        right: var(--spacing-sm);
        width: calc(100% - (var(--spacing-sm) * 2));
        padding: var(--spacing-lg);
        max-width: none;
    }

    .cookie-main {
        gap: var(--spacing-sm);
    }

    .cookie-icon {
        font-size: 2.25rem;
    }

    .cookie-actions {
        width: 100%;
        flex-direction: row;
        gap: var(--spacing-sm);
    }

    .cookie-actions .btn {
        flex: 1;
        justify-content: center;
        padding: 0.75rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .tech-card,
    .feature-card {
        padding: var(--spacing-lg);
    }
}

/* ====================================
   ANIMATIONS & SCROLL EFFECTS
   ==================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.6s ease;
}

/* Smooth scroll indicator */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

/* Selection styling */
::selection {
    background: rgba(102, 126, 234, 0.3);
    color: var(--text-primary);
}

/* ====================================
   PRIVACY OVERLAY
   ==================================== */
.privacy-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 39, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 3000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.privacy-overlay.show {
    display: flex;
    opacity: 1;
}

.privacy-modal {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 700px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    padding: var(--spacing-2xl);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.privacy-overlay.show .privacy-modal {
    transform: translateY(0);
}

.privacy-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition-fast);
}

.privacy-close:hover {
    color: var(--text-primary);
}

.privacy-modal-content h2 {
    margin-bottom: var(--spacing-lg);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 2rem;
}

.privacy-modal-content section {
    margin-bottom: var(--spacing-lg);
}

.privacy-modal-content h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.privacy-modal-content p,
.privacy-modal-content ul {
    color: var(--text-secondary);
    line-height: 1.8;
}

.privacy-modal-content ul {
    padding-left: var(--spacing-lg);
}

@media (max-width: 480px) {
    .privacy-modal {
        padding: var(--spacing-lg);
    }
}