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

:root {
    /* Brand Colors - Based on Nigerian vibes & food theme */
    --primary: #FF6B35;     /* Vibrant Orange - Energy */
    --primary-dark: #E55A2B;
    --primary-light: #FF8B5C;
    --secondary: #FFD166;   /* Golden Yellow - Food */
    --accent: #06D6A0;      /* Emerald Green - Fresh */
    --accent-dark: #05C090;
    --accent-light: #7AEEB8;
    --dark: #1A1A2E;        /* Deep Blue - Professional */
    --darker: #0F0F1A;
    --light: #F8F9FA;
    --gray: #6C757D;
    --gray-light: #E9ECEF;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-dark: linear-gradient(135deg, var(--dark) 0%, #2D3047 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #118AB2 100%);
    
    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    
    /* Dark Theme Variables */
    --dark-bg: #121212;
    --dark-surface: #1E1E1E;
    --dark-text: #FFFFFF;
    --dark-subtext: #B0B0B0;
    
    /* Animations */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Spacing */
    --section-padding: 6rem 2rem;
}

[data-theme="dark"] {
    --light: #121212;
    --gray-light: #2D2D2D;
    --glass-bg: rgba(30, 30, 30, 0.3);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    font-family: 'Space Grotesk', 'Poppins', sans-serif;
    background: var(--light);
    color: var(--dark);
    overflow-x: hidden;
    transition: var(--transition-normal);
}

[data-theme="dark"] body {
    color: var(--dark-text);
    background: var(--dark-bg);
}

/* Particle Canvas */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
}

/* Gradient Orbs */
.gradient-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    z-index: -1;
    animation: floatOrb 20s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    bottom: -150px;
    left: -100px;
    animation-delay: 5s;
}

.orb-3 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
    top: 50%;
    left: 80%;
    animation-delay: 10s;
}

/* Floating Food Icons */
.floating-food {
    position: fixed;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.floating-food i {
    position: absolute;
    font-size: 1.5rem;
    color: rgba(var(--primary-rgb), 0.2);
    animation: floatFood 20s linear infinite;
}

.floating-food i:nth-child(1) { top: 10%; left: 5%; animation-delay: 0s; }
.floating-food i:nth-child(2) { top: 20%; right: 10%; animation-delay: 2s; }
.floating-food i:nth-child(3) { bottom: 30%; left: 15%; animation-delay: 4s; }
.floating-food i:nth-child(4) { bottom: 20%; right: 5%; animation-delay: 6s; }
.floating-food i:nth-child(5) { top: 40%; left: 85%; animation-delay: 8s; }
.floating-food i:nth-child(6) { bottom: 60%; right: 80%; animation-delay: 10s; }

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

.logo-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.logo-circle {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

.logo-circle i {
    font-size: 2rem;
    color: white;
}

.logo-text {
    display: flex;
    gap: 0.5rem;
}

.logo-char {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    color: white;
    opacity: 0;
    animation: logoReveal 0.5s ease forwards;
}

.logo-char:nth-child(1) { animation-delay: 0.2s; }
.logo-char:nth-child(2) { animation-delay: 0.4s; }
.logo-char:nth-child(3) { animation-delay: 0.6s; }

.loading-progress {
    width: 300px;
}

.progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    animation: loadingProgress 2s ease-in-out infinite;
}

.loading-message {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    animation: textGlow 2s infinite;
}

/* Control Panel */
.control-panel {
    position: fixed;
    top: 2rem;
    right: 2rem;
    display: flex;
    gap: 1rem;
    z-index: 1000;
}

.control-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.control-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: var(--transition-normal);
}

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

.control-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.control-btn .fa-moon { display: none; }
[data-theme="dark"] .control-btn .fa-moon { display: block; }
[data-theme="dark"] .control-btn .fa-sun { display: none; }

.control-btn .fa-volume-mute { display: none; }
.control-btn.muted .fa-volume-mute { display: block; }
.control-btn.muted .fa-volume-up { display: none; }

/* Glass Navigation */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 100;
    padding: 1rem 2rem;
    transition: var(--transition-normal);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    animation: logoFloat 3s ease-in-out infinite;
}

/* Logo Images */
.logo-img {
    width: 45px;
    height: 45px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.1) rotate(5deg);
}

.footer-logo-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.loading-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    animation: logoPulse 2s infinite;
}

.modal-logo-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

/* Remove old icon styles and replace with logo image support */
.logo-icon {
    width: 70px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: logoFloat 3s ease-in-out infinite;
}

/* Ensure the logo container has proper background */
.logo-icon {
    background: transparent; 
}

/* If logo needs background */
.logo-icon {
    background: var(--gradient-primary);
    border-radius: 12px;
    padding: 8px;
}

.logo-icon img {
    width: 100%;
    height: 100%;
}

/* Dark mode adjustment */
[data-theme="dark"] .footer-logo-img {
    filter: none; /* Keep original colors in dark mode */
}

/* Fallback if logo doesn't load */
.logo-icon:before {
    content: '\f0e7'; /* bolt icon as fallback */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--primary);
    display: none; /* Hidden by default */
}

/* Show fallback if logo image fails to load */
.logo-icon img:not([src]),
.logo-icon img[src=""] {
    display: none;
}

.logo-icon:before {
    display: block; /* Show fallback icon */
}

/* Update responsive styles for logos */
@media (max-width: 768px) {
    .logo-img {
        width: 35px;
        height: 35px;
    }
    
    .footer-logo-img {
        width: 50px;
        height: 50px;
    }
    
    .loading-logo {
        width: 50px;
        height: 50px;
    }
}

.logo-text h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-subtitle {
    font-size: 0.7rem;
    color: var(--gray);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--gray);
    transition: var(--transition-normal);
    position: relative;
    padding: 0.5rem 0;
}

.nav-icon {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
    transition: var(--transition-normal);
}

.nav-text {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-dot {
    width: 6px;
    height: 6px;
    background: var(--gradient-primary);
    border-radius: 50%;
    position: absolute;
    bottom: -5px;
    opacity: 0;
    transform: scale(0);
    transition: var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-link:hover .nav-icon,
.nav-link.active .nav-icon {
    transform: translateY(-3px);
}

.nav-link.active .nav-dot {
    opacity: 1;
    transform: scale(1);
}

/* Navigation Actions */
.nav-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.btn-login,
.btn-signup {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 50px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-login {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-login:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.btn-signup {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.btn-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: var(--transition-normal);
}

.btn-signup:hover .btn-glow {
    left: 100%;
}

.btn-signup:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(255, 107, 53, 0.4);
}

/* Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition-normal);
}

[data-theme="dark"] .menu-toggle span {
    background: var(--light);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    padding: 120px 2rem 2rem;
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.university-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    margin-bottom: 2rem;
    color: var(--gray);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.university-badge i {
    color: var(--primary);
}

.hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.title-line {
    display: block;
    margin-bottom: 0.5rem;
}

.title-highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.title-highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: var(--gradient-primary);
    opacity: 0.2;
    z-index: -1;
    border-radius: 4px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 3rem;
    max-width: 500px;
}

.highlight-text {
    color: var(--primary);
    font-weight: 600;
    position: relative;
}

.highlight-text::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0.3;
}

/* 3D Price Card */
.price-card-3d {
    width: 250px;
    height: 250px;
    position: relative;
    transform-style: preserve-3d;
    transform: perspective(1000px) rotateY(-15deg);
    transition: var(--transition-normal);
    margin-bottom: 3rem;
}

.price-card-3d:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.price-front,
.price-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.price-front {
    background: var(--gradient-primary);
    color: white;
}

.price-back {
    background: var(--gradient-accent);
    color: white;
    transform: rotateY(180deg);
}

.price-back i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.price-back p {
    font-size: 0.9rem;
    text-align: center;
}

.price-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.price-main {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1;
    display: flex;
    align-items: flex-start;
}

.currency {
    font-size: 2rem;
    margin-top: 0.5rem;
}

.price {
    font-size: 5rem;
}

.price-note {
    font-size: 0.8rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 3rem;
}

.stat-card {
    padding: 1.5rem;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition-normal);
    cursor: pointer;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.stat-content h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.stat-content p {
    font-size: 0.8rem;
    color: var(--gray);
}

/* Hero CTA */
.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-primary,
.cta-secondary {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.cta-primary {
    background: var(--gradient-primary);
    color: white;
    font-size: 1.1rem;
    box-shadow: 0 10px 40px rgba(255, 107, 53, 0.4);
}

.cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(255, 107, 53, 0.6);
}

.cta-primary .btn-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.cta-secondary {
    background: transparent;
    border: 2px solid var(--glass-border);
    color: var(--dark);
}

[data-theme="dark"] .cta-secondary {
    color: var(--light);
}

.cta-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-3px);
}

/* 3D Dashboard Preview */
.dashboard-preview-3d {
    perspective: 1000px;
    transform-style: preserve-3d;
}

.preview-container {
    position: relative;
    transform: rotateX(10deg) rotateY(-10deg);
    transform-style: preserve-3d;
    animation: previewFloat 6s ease-in-out infinite;
}

.preview-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 1.5rem;
    position: relative;
    box-shadow: var(--glass-shadow);
}

.panel-1 {
    transform: translateZ(50px);
    margin-bottom: 2rem;
}

.panel-2 {
    transform: translateZ(30px) translateX(-50px);
    margin-bottom: 2rem;
}

.panel-3 {
    transform: translateZ(10px) translateX(50px);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.panel-header h3 {
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.panel-header h3 i {
    color: var(--primary);
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulseDot 2s infinite;
}

.orders-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.order-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    transition: var(--transition-normal);
    cursor: pointer;
}

.order-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.order-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.order-info h4 {
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.order-info p {
    font-size: 0.8rem;
    color: var(--gray);
}

.order-status {
    margin-left: auto;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.order-status.in-progress {
    background: rgba(255, 209, 102, 0.2);
    color: var(--secondary);
}

.order-status.preparing {
    background: rgba(255, 107, 53, 0.2);
    color: var(--primary);
}

.order-status.delivered {
    background: rgba(6, 214, 160, 0.2);
    color: var(--accent);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-mini {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.chart-preview {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    height: 100px;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.chart-bar {
    flex: 1;
    background: var(--gradient-primary);
    border-radius: 4px;
    animation: chartRise 2s ease-out;
}

.mini-map {
    position: relative;
    height: 150px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
}

.map-point {
    position: absolute;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    animation: mapMove 10s infinite;
}

.point-1 {
    top: 30%;
    left: 20%;
    animation-delay: 0s;
}

.point-2 {
    top: 60%;
    left: 60%;
    animation-delay: 2s;
}

.point-3 {
    top: 20%;
    left: 80%;
    animation-delay: 4s;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: fadeInUp 1s ease 1s both;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--glass-border);
    border-radius: 15px;
    margin: 0 auto 1rem;
    position: relative;
}

.wheel {
    width: 4px;
    height: 10px;
    background: var(--primary);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

.scroll-indicator p {
    font-size: 0.9rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Sections */
.section {
    padding: var(--section-padding);
    position: relative;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    margin-bottom: 1.5rem;
    color: var(--primary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-header h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    margin-bottom: 1rem;
}

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

.section-subtitle {
    color: var(--gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* How It Works Section */
.works-section {
    background: rgba(var(--primary-rgb), 0.02);
}

.steps-timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.3;
}

.step-wrapper {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
    position: relative;
}

.step-wrapper:nth-child(even) {
    grid-template-columns: 1fr auto 1fr;
}

.step-wrapper:nth-child(even) .step-card {
    order: 3;
}

.step-wrapper:nth-child(even) .step-animation {
    order: 1;
}

.step-card {
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition-normal);
}

.step-card:hover {
    transform: translateY(-10px);
}

.step-number {
    position: absolute;
    top: -1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.step-icon {
    margin-bottom: 1.5rem;
}

.icon-circle {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: white;
    font-size: 2.5rem;
    position: relative;
}

.icon-circle::after {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: pulseRing 2s infinite;
}

.step-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.step-card p {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.step-features {
    list-style: none;
    text-align: left;
    margin-top: 1.5rem;
}

.step-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    color: var(--gray);
}

.step-features i {
    color: var(--accent);
}

.timer-display {
    margin-top: 2rem;
}

.timer {
    background: var(--glass-bg);
    border-radius: 50px;
    padding: 1rem 2rem;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
}

.timer-progress {
    width: 100px;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.timer-fill {
    width: 70%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px;
    animation: timerFill 3s infinite;
}

.delivery-agent-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--glass-bg);
    border-radius: 15px;
    padding: 1rem;
    margin-top: 1.5rem;
}

.agent-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.agent-info h4 {
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.agent-info p {
    font-size: 0.8rem;
    color: var(--gray);
    margin: 0;
}

.agent-rating {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--secondary);
    font-weight: 600;
}

/* Step Animations */
.step-animation {
    position: relative;
    z-index: 1;
}

.phone-animation {
    width: 200px;
    height: 300px;
    background: var(--dark);
    border-radius: 20px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #1E1E1E;
    border-radius: 10px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message-bubble {
    max-width: 80%;
    padding: 0.75rem 1rem;
    border-radius: 15px;
    font-size: 0.8rem;
    animation: messageSlide 0.5s ease;
}

.message-bubble.received {
    background: #25D366;
    color: white;
    align-self: flex-start;
}

.message-bubble.sent {
    background: #2D2D2D;
    color: white;
    align-self: flex-end;
}

.typing-animation {
    display: flex;
    gap: 0.25rem;
    align-self: flex-start;
}

.typing-animation span {
    width: 8px;
    height: 8px;
    background: #25D366;
    border-radius: 50%;
    animation: typing 1s infinite;
}

.typing-animation span:nth-child(2) { animation-delay: 0.2s; }
.typing-animation span:nth-child(3) { animation-delay: 0.4s; }

.clock-animation {
    width: 200px;
    height: 200px;
}

.clock-face {
    width: 100%;
    height: 100%;
    background: var(--glass-bg);
    border-radius: 50%;
    position: relative;
    border: 2px solid var(--glass-border);
}

.clock-hand {
    position: absolute;
    background: var(--primary);
    transform-origin: bottom center;
    left: 50%;
    top: 50%;
    transform: translateX(-50%);
}

.clock-hand.hour {
    width: 4px;
    height: 60px;
    animation: rotateHour 12s linear infinite;
}

.clock-hand.minute {
    width: 3px;
    height: 80px;
    animation: rotateMinute 6s linear infinite;
}

.clock-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
}

.delivery-animation {
    width: 200px;
    height: 100px;
    position: relative;
}

.bike {
    position: absolute;
    font-size: 3rem;
    color: var(--primary);
    animation: bikeMove 4s linear infinite;
}

.road {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gray);
    overflow: hidden;
}

.road::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary);
    animation: roadMove 1s linear infinite;
}

/* Campuses Section */
.campuses-section {
    background: rgba(var(--accent-rgb), 0.02);
}

.campuses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.campus-card {
    padding: 2rem;
    border-radius: 20px;
    transition: var(--transition-normal);
    cursor: pointer;
}

.campus-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.campus-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.campus-badge {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
}

.campus-badge.upcoming {
    background: var(--gradient-dark);
}

.campus-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.campus-status.active {
    color: var(--accent);
}

.campus-status.upcoming {
    color: var(--gray);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: currentColor;
    border-radius: 50%;
}

.campus-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.campus-card > p {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.campus-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.campus-stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--gray);
}

.campus-stat i {
    color: var(--primary);
}

.campus-action {
    width: 100%;
    padding: 0.75rem;
    border: none;
    border-radius: 10px;
    background: var(--gradient-primary);
    color: white;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-normal);
}

.campus-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.campus-action.upcoming {
    background: var(--gradient-dark);
}

/* Contact Section */
.contact-section {
    background: rgba(var(--secondary-rgb), 0.02);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.contact-info,
.contact-form,
.qr-card {
    padding: 2rem;
    border-radius: 20px;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--glass-border);
}

.contact-method:last-child {
    margin-bottom: 0;
    border-bottom: none;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.contact-details h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.contact-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-normal);
}

.contact-link:hover {
    color: var(--primary-dark);
}

.contact-time {
    font-weight: 600;
    color: var(--dark);
}

[data-theme="dark"] .contact-time {
    color: var(--light);
}

.contact-badge {
    display: inline-block;
    background: var(--glass-bg);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--primary);
    border: 1px solid var(--glass-border);
}

/* Contact Form */
.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    background: var(--glass-bg);
    color: var(--dark);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-normal);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea {
    color: var(--light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-group i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary);
}

.form-group textarea + i {
    top: 1.5rem;
    transform: none;
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-family: inherit;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-normal);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

/* QR Card */
.qr-content {
    text-align: center;
}

.qr-placeholder {
    width: 200px;
    height: 200px;
    background: var(--gradient-primary);
    border-radius: 20px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 4rem;
    animation: qrPulse 3s infinite;
}

.qr-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.qr-info p {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.qr-action {
    padding: 0.75rem 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--dark);
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-normal);
}

[data-theme="dark"] .qr-action {
    color: var(--light);
}

.qr-action:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-container {
    background: var(--light);
    border-radius: 30px;
    width: 90%;
    max-width: 500px;
    padding: 3rem;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .modal-container {
    background: var(--dark-surface);
}

.modal-overlay.active .modal-container {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--gray);
    transition: var(--transition-normal);
}

.modal-close:hover {
    background: var(--primary);
    color: white;
    transform: rotate(90deg);
}

.modal-header {
    text-align: center;
    margin-bottom: 2rem;
}

.modal-logo {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.modal-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.modal-header p {
    color: var(--gray);
    font-size: 0.9rem;
}

.modal-tabs {
    display: flex;
    gap: 0.5rem;
    background: var(--glass-bg);
    border-radius: 50px;
    padding: 0.5rem;
    margin-bottom: 2rem;
}

.modal-tab {
    flex: 1;
    padding: 0.75rem;
    border: none;
    background: transparent;
    color: var(--gray);
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-normal);
}

.modal-tab.active {
    background: var(--gradient-primary);
    color: white;
}

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

.input-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    background: var(--glass-bg);
    color: var(--dark);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-normal);
}

[data-theme="dark"] .input-group input,
[data-theme="dark"] .input-group select {
    color: var(--light);
}

.input-group i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary);
}

.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    padding: 0.5rem;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--gray);
}

.checkbox input {
    display: none;
}

.checkbox span {
    position: relative;
    padding-left: 1.75rem;
}

.checkbox span::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    border: 2px solid var(--glass-border);
    border-radius: 4px;
    transition: var(--transition-normal);
}

.checkbox input:checked + span::before {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox span::after {
    content: '✓';
    position: absolute;
    left: 5px;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 0.8rem;
    opacity: 0;
    transition: var(--transition-normal);
}

.checkbox input:checked + span::after {
    opacity: 1;
}

.forgot-password {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-normal);
}

.forgot-password:hover {
    color: var(--primary-dark);
}

.auth-submit {
    width: 100%;
    padding: 1rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-family: inherit;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-normal);
    margin-bottom: 1.5rem;
}

.auth-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: 2rem 0;
    color: var(--gray);
    font-size: 0.9rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--glass-border);
}

.auth-divider span {
    padding: 0 1rem;
}

.social-auth {
    display: flex;
    gap: 1rem;
}

.social-btn {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    background: transparent;
    color: var(--dark);
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-normal);
}

[data-theme="dark"] .social-btn {
    color: var(--light);
}

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

.social-btn.google:hover {
    border-color: #DB4437;
    color: #DB4437;
}

.social-btn.github:hover {
    border-color: #333;
    color: #333;
}

/* Footer */
.dashboard-footer {
    position: relative;
    background: var(--dark);
    color: white;
    padding: 6rem 2rem 2rem;
    overflow: hidden;
}

.footer-waves {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    overflow: hidden;
}

.wave {
    position: absolute;
    width: 200%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23FF6B35" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,0L1392,0C1344,0,1248,0,1152,0C1056,0,960,0,864,0C768,0,672,0,576,0C480,0,384,0,288,0C192,0,96,0,48,0L0,0Z"></path></svg>');
    background-size: 50% 100%;
    animation: waveMove 10s linear infinite;
}

.wave-1 {
    animation-delay: 0s;
}

.wave-2 {
    background-position-x: 100px;
    animation-delay: -5s;
}

.wave-3 {
    background-position-x: 200px;
    animation-delay: -2.5s;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.footer-brand-text h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.footer-brand-text p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links h4,
.footer-social h4,
.footer-newsletter h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: white;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-normal);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 0.5rem;
}

.footer-social .social-icons {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition-normal);
}

.social-icon:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.social-icon.whatsapp:hover { background: #25D366; }
.social-icon.instagram:hover { background: #E4405F; }
.social-icon.twitter:hover { background: #1DA1F2; }
.social-icon.linkedin:hover { background: #0077B5; }

.footer-newsletter p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-family: inherit;
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-form button {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 10px;
    color: white;
    cursor: pointer;
    transition: var(--transition-normal);
}

.newsletter-form button:hover {
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.university-credit {
    margin-top: 0.5rem;
    color: var(--primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    background: var(--gradient-primary);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 1000;
}

.toast.show {
    transform: translateX(0);
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.toast i {
    font-size: 1.5rem;
}

/* Glass Card Effect */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-visual {
        order: -1;
        margin-bottom: 3rem;
    }
    
    .preview-container {
        transform: rotateX(10deg) rotateY(0deg);
        max-width: 600px;
        margin: 0 auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 4rem 1.5rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-actions {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-container.mobile-open .nav-menu {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--light);
        padding: 1rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
    
    [data-theme="dark"] .nav-container.mobile-open .nav-menu {
        background: var(--dark-surface);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .steps-timeline {
        padding: 0 1rem;
    }
    
    .step-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .step-wrapper:nth-child(even) {
        grid-template-columns: 1fr;
    }
    
    .timeline-line {
        display: none;
    }
    
    .campuses-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
    }
    
    .control-panel {
        top: 1rem;
        right: 1rem;
    }
    
    .modal-container {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .price-card-3d {
        width: 200px;
        height: 200px;
    }
    
    .price {
        font-size: 3.5rem;
    }
    
    .currency {
        font-size: 1.5rem;
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
    
    .cta-primary,
    .cta-secondary {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}

/* Countdown Timer */
.countdown-container {
    padding: 2rem;
    border-radius: 20px;
    margin: 2rem 0;
    text-align: center;
    background: var(--gradient-primary);
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(255, 107, 53, 0.3);
}

.countdown-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer 3s infinite;
}

.countdown-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.countdown-header i {
    font-size: 1.5rem;
    animation: pulse 2s infinite;
}

.countdown-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0;
}

.time-unit {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 15px;
    min-width: 100px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease;
}

.time-unit:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
}

.time-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 0.5rem;
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.time-label {
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.9;
}

.countdown-text {
    margin-top: 1.5rem;
    font-size: 1.1rem;
    font-weight: 500;
    opacity: 0.9;
    animation: textGlow 3s infinite;
}

/* Improve positioning of control panel */
.control-panel {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    display: flex;
    gap: 0.75rem;
    z-index: 1000;
    flex-direction: column;
}

/* Fix navigation positioning */
.glass-nav {
    padding: 0.75rem 2rem;
}

.nav-actions {
    gap: 0.75rem;
}

/* Improve hero section layout */
.hero-container {
    gap: 3rem;
    align-items: center;
}

.hero-stats {
    margin-top: 2rem;
}

/* Enhanced floating food icons */
.floating-food i {
    font-size: 2rem;
    color: rgba(var(--primary-rgb), 0.15);
    z-index: -1;
    filter: drop-shadow(0 5px 15px rgba(255, 107, 53, 0.2));
}

/* Responsive improvements for countdown */
@media (max-width: 768px) {
    .countdown-timer {
        gap: 0.75rem;
    }
    
    .time-unit {
        min-width: 70px;
        padding: 0.75rem 1rem;
    }
    
    .time-value {
        font-size: 2rem;
    }
    
    .control-panel {
        top: 1rem;
        right: 1rem;
    }
}

@media (max-width: 480px) {
    .countdown-timer {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .time-unit {
        min-width: 60px;
        padding: 0.5rem;
    }
    
    .time-value {
        font-size: 1.5rem;
    }
    
    .time-label {
        font-size: 0.7rem;
    }
}