/* ===== CSS Variables ===== */
:root {
    /* Primary Colors - REUNI Red Brand */
    --primary-50: #fef2f2;
    --primary-100: #fee2e2;
    --primary-200: #fecaca;
    --primary-300: #fca5a5;
    --primary-400: #f87171;
    --primary-500: #ef4444;
    --primary-600: #dc2626;
    --primary-700: #b91c1c;
    --primary-800: #991b1b;
    --primary-900: #7f1d1d;

    /* Gradient */
    --gradient-primary: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --gradient-text: linear-gradient(135deg, #ef4444 0%, #dc2626 50%, #ef4444 100%);
    --gradient-hero: linear-gradient(180deg, #fef2f2 0%, #ffffff 100%);

    /* Neutrals */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* All accents use red */
    --green-500: #ea1313;
    --blue-500: #ea1313;
    --orange-500: #ea1313;
    --pink-500: #ea1313;
    --teal-500: #ea1313;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-primary: 0 20px 40px -15px rgba(239, 68, 68, 0.3);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

/* ===== Reset & Base Styles ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ===== Container ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    color: var(--gray-900);
    font-weight: 700;
    line-height: 1.2;
}

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

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 25px 50px -15px rgba(239, 68, 68, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-100);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    width: 44px;
    height: 44px;
}

.nav-links {
    display: flex;
    gap: 36px;
}

.nav-links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-600);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--primary-600);
}

.nav-cta {
    background: var(--gradient-primary);
    color: white;
    padding: 10px 20px;
    border-radius: var(--radius-lg);
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition-base);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-primary);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-100);
    flex-direction: column;
    gap: 16px;
    z-index: 999;
}

.mobile-menu a {
    font-size: 16px;
    font-weight: 500;
    color: var(--gray-700);
    padding: 8px 0;
}

.mobile-menu .mobile-cta {
    background: var(--gradient-primary);
    color: white;
    padding: 14px 20px;
    border-radius: var(--radius-lg);
    text-align: center;
    margin-top: 8px;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    padding: 140px 24px 0;
    background: var(--gradient-hero);
    overflow: visible;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-600);
    box-shadow: var(--shadow-md);
    margin-bottom: 24px;
    border: 1px solid var(--primary-100);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary-500);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--gray-900);
}

.hero-subtitle {
    font-size: 18px;
    color: var(--gray-600);
    max-width: 560px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
}

/* Phone Mockups - iPhone Style (Eventra-inspired) */
.hero-phones {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 0 0;
    min-height: 600px;
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 50%, rgba(0,0,0,0.5) 75%, rgba(0,0,0,0) 100%);
    mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 50%, rgba(0,0,0,0.5) 75%, rgba(0,0,0,0) 100%);
}

.phone {
    position: relative;
    background: #1a1a1a;
    border-radius: 42px;
    padding: 8px;
    box-shadow:
        0 30px 60px -15px rgba(0, 0, 0, 0.3);
}

/* Dynamic Island */
.phone::before {
    content: '';
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 24px;
    background: #1a1a1a;
    border-radius: 14px;
    z-index: 20;
}

.phone img {
    border-radius: 36px;
    width: 100%;
    height: auto;
    display: block;
}

.phone-left {
    width: 260px;
    margin-right: -40px;
    z-index: 5;
    transform: rotate(-8deg);
    margin-bottom: -80px;
}

.phone-center {
    width: 300px;
    z-index: 10;
    margin-bottom: -60px;
}

.phone-right {
    width: 260px;
    margin-left: -40px;
    z-index: 5;
    transform: rotate(8deg);
    margin-bottom: -80px;
}

.floating-card {
    display: none;
}

.card-1 {
    display: none;
}

.card-2 {
    display: none;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.card-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon.green {
    background: var(--primary-100);
    color: var(--primary-600);
}

.card-icon.red {
    background: var(--primary-100);
    color: var(--primary-600);
}

.card-text {
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-900);
}

.card-desc {
    font-size: 11px;
    color: var(--gray-500);
}

.hero-bg-gradient {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 600px;
    background: radial-gradient(ellipse at center, rgba(239, 68, 68, 0.12) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 1;
}

/* ===== Trusted By Section ===== */
.trusted-by {
    padding: 100px 24px 60px;
    background: white;
    border-bottom: 1px solid var(--gray-100);
}

.trusted-text {
    text-align: center;
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.university-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.uni-logo {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-400);
    opacity: 0.7;
    transition: opacity var(--transition-base);
}

.uni-logo:hover {
    opacity: 1;
}

/* ===== Section Headers ===== */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-block;
    background: var(--primary-50);
    color: var(--primary-600);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-title {
    font-size: 40px;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 17px;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== Features Section ===== */
.features {
    padding: 100px 24px;
    background: var(--gray-50);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius-2xl);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon.red { background: var(--primary-100); color: var(--primary-600); }
.feature-icon.blue { background: var(--primary-100); color: var(--primary-600); }
.feature-icon.green { background: var(--primary-100); color: var(--primary-600); }
.feature-icon.orange { background: var(--primary-100); color: var(--primary-600); }
.feature-icon.pink { background: var(--primary-100); color: var(--primary-600); }
.feature-icon.teal { background: var(--primary-100); color: var(--primary-600); }

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 15px;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ===== Stats Section ===== */
.stats {
    padding: 80px 24px;
    background: var(--gradient-primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 48px;
    font-weight: 800;
    color: white;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
}

/* ===== How It Works Section ===== */
.how-it-works {
    padding: 100px 24px;
    background: white;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.step-card {
    text-align: center;
}

.step-image {
    position: relative;
    background: var(--gray-100);
    border-radius: var(--radius-2xl);
    padding: 20px;
    margin-bottom: 24px;
    aspect-ratio: 3/4;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.step-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-xl);
}

.step-number {
    position: absolute;
    top: 16px;
    left: 16px;
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.step-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.step-card p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ===== App Showcase Section ===== */
.app-showcase {
    padding: 100px 24px;
    background: var(--gray-50);
}

.showcase-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.showcase-content .section-badge {
    margin-bottom: 16px;
}

.showcase-content .section-title {
    text-align: left;
    margin-bottom: 20px;
}

.showcase-text {
    font-size: 17px;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 32px;
}

.showcase-features {
    list-style: none;
    margin-bottom: 32px;
}

.showcase-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 16px;
    color: var(--gray-700);
}

.showcase-features svg {
    color: var(--primary-600);
    flex-shrink: 0;
}

.showcase-phone {
    position: relative;
    display: flex;
    justify-content: center;
}

.showcase-phone img {
    max-width: 320px;
    filter: drop-shadow(0 40px 60px rgba(0, 0, 0, 0.15));
}

/* ===== Testimonials Section ===== */
.testimonials {
    padding: 100px 24px;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--gray-50);
    padding: 32px;
    border-radius: var(--radius-2xl);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.testimonial-card.featured {
    background: var(--gradient-primary);
    border-color: transparent;
}

.testimonial-card.featured .testimonial-text,
.testimonial-card.featured .author-name,
.testimonial-card.featured .author-role {
    color: white;
}

.testimonial-card.featured .author-role {
    opacity: 0.8;
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--primary-100);
    color: var(--primary-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.testimonial-card.featured .author-avatar {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
}

.author-role {
    font-size: 13px;
    color: var(--gray-500);
}

/* ===== FAQ Section ===== */
.faq {
    padding: 100px 24px;
    background: var(--gray-50);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
    text-align: left;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: var(--gray-50);
}

.faq-question svg {
    color: var(--gray-400);
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== Final CTA Section ===== */
.final-cta {
    padding: 100px 24px;
    background: white;
}

.cta-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.cta-title {
    font-size: 40px;
    margin-bottom: 20px;
}

.cta-text {
    font-size: 17px;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 32px;
}

.app-buttons {
    display: flex;
    gap: 16px;
}

.app-button {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--gray-900);
    color: white;
    padding: 14px 24px;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.app-button:hover {
    background: var(--gray-800);
    transform: translateY(-2px);
}

.app-button.coming-soon {
    background: var(--gray-200);
    color: var(--gray-500);
    cursor: default;
}

.app-button.coming-soon:hover {
    transform: none;
    background: var(--gray-200);
}

.app-button-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.app-button-text span {
    font-size: 11px;
    opacity: 0.8;
}

.app-button-text strong {
    font-size: 16px;
}

.cta-phone {
    position: relative;
    display: flex;
    justify-content: center;
}

.cta-phone img {
    max-width: 320px;
    filter: drop-shadow(0 40px 60px rgba(0, 0, 0, 0.15));
}

.cta-floating-cards {
    position: absolute;
    top: 50%;
    right: 0;
}

.floating-event-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: white;
    padding: 12px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    animation: float 3s ease-in-out infinite;
}

.floating-event-card img {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-lg);
    object-fit: cover;
}

.event-info {
    display: flex;
    flex-direction: column;
}

.event-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-900);
}

.event-date {
    font-size: 11px;
    color: var(--primary-600);
}

/* ===== Footer ===== */
.footer {
    padding: 80px 24px 40px;
    background: #1a0505;
    color: white;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo .logo-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.footer-logo img {
    width: 40px;
    height: 40px;
}

.footer-logo span {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.footer-brand p {
    font-size: 15px;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--primary-600);
    transform: translateY(-2px);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 14px;
    font-weight: 600;
    color: white;
    margin-bottom: 20px;
}

.footer-column a {
    display: block;
    font-size: 14px;
    color: var(--gray-400);
    padding: 6px 0;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: var(--gray-500);
}

/* ===== Responsive Styles ===== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 44px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-cta {
        display: none;
    }

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

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

    .hero {
        padding: 120px 24px 60px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-phones {
        flex-direction: column;
        align-items: center;
    }

    .hero-phones::after {
        height: 150px;
    }

    .phone-left, .phone-right {
        display: none;
    }

    .phone-center {
        width: 300px;
        margin-top: 0;
    }

    .floating-card {
        display: none;
    }

    .section-title {
        font-size: 32px;
    }

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

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

    .stat-number {
        font-size: 40px;
    }

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

    .showcase-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .showcase-content .section-title {
        text-align: center;
    }

    .showcase-features {
        text-align: left;
    }

    .showcase-content .btn {
        width: 100%;
    }

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

    .cta-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .cta-title {
        font-size: 32px;
    }

    .app-buttons {
        flex-direction: column;
    }

    .app-button {
        justify-content: center;
    }

    .cta-phone {
        order: -1;
    }

    .cta-floating-cards {
        display: none;
    }

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

    .university-logos {
        gap: 24px;
    }

    .uni-logo {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .section-title {
        font-size: 26px;
    }

    .btn {
        padding: 12px 20px;
        font-size: 14px;
    }

    .feature-card {
        padding: 24px;
    }

    .testimonial-card {
        padding: 24px;
    }
}

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

.hero-badge,
.hero-title,
.hero-subtitle,
.hero-buttons {
    animation: fadeInUp 0.6s ease forwards;
}

.hero-title { animation-delay: 0.1s; }
.hero-subtitle { animation-delay: 0.2s; }
.hero-buttons { animation-delay: 0.3s; }

/* Scroll animations - will be controlled by JS */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}
