/* ============================================
   StudentUnion.im - su-Inspired Design
   Brand Colors: #ffcc00, #025ad3, #fffce9
   ============================================ */

/* CSS Variables */
:root {
    /* Brand Colors (from original StudentUnion) */
    --primary: #ffcc00;
    --primary-hover: #ffd633;
    --secondary: #025ad3;
    --secondary-hover: #0b71fd;
    --cream: #fffce9;
    --text-dark: #232323;
    --text-gray: #757b62;
    --white: #ffffff;
    --black: #000000;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing (optimized spacing) */
    --section-padding: clamp(3rem, 8vw, 6rem);
    --container-width: 1300px;

    /* Transitions */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --duration: 0.4s;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-sans);
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--white);
    overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 7vw, 5rem); }
h2 { font-size: clamp(2rem, 5vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

.lead {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 500;
    line-height: 1.5;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--primary);
    color: var(--black);
    padding: 1rem 2rem;
    text-decoration: none;
    font-weight: 700;
    z-index: 10000;
}

.skip-link:focus {
    top: 0;
    outline: 3px solid var(--secondary);
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 5vw, 3rem);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.125rem 2.5rem;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    border: 2px solid transparent;
    transition: all var(--duration) var(--ease);
    cursor: pointer;
    font-family: var(--font-sans);
    min-height: 52px;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 204, 0, 0.3);
}

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

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

.btn-large {
    padding: 1.375rem 3rem;
    font-size: 1.125rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--duration) var(--ease);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 1.25rem clamp(1.5rem, 5vw, 3rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-dark);
}

.nav-logo img {
    border-radius: 50%;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: color var(--duration) var(--ease);
}

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

.nav-cta {
    padding: 0.75rem 1.75rem;
    background: var(--primary);
    color: var(--black);
    border-radius: 50px;
    font-weight: 700;
    transition: all var(--duration) var(--ease);
}

.nav-cta:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 28px;
    height: 2px;
    background: var(--text-dark);
    transition: all var(--duration) var(--ease);
}

@media (max-width: 991px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: min(350px, 85vw);
        background: var(--cream);
        flex-direction: column;
        align-items: flex-start;
        padding: 6rem 2rem 2rem;
        gap: 2rem;
        transition: right 0.4s var(--ease);
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        font-size: 1.25rem;
    }

    .nav-toggle[aria-expanded="true"] span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }

    .nav-toggle[aria-expanded="true"] span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle[aria-expanded="true"] span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--cream) 0%, #fff 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

/* City Carousel */
.city-carousel {
    display: inline-block;
    position: relative;
    color: var(--secondary);
    min-width: 200px;
}

.city-item {
    position: absolute;
    left: 0;
    right: 0;
    opacity: 0;
    transition: opacity 0.6s var(--ease);
}

.city-item.active {
    position: relative;
    opacity: 1;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    line-height: 1.6;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

/* Tag Carousel */
.hero-tags {
    margin-bottom: 3rem;
}

.tag-carousel {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 2rem;
    background: var(--primary);
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--black);
    position: relative;
    min-width: 180px;
    justify-content: center;
}

.tag-item {
    position: absolute;
    opacity: 0;
    transition: opacity 0.4s var(--ease);
}

.tag-item.active {
    position: relative;
    opacity: 1;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.social-links a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cream);
    border-radius: 50%;
    color: var(--text-dark);
    transition: all var(--duration) var(--ease);
}

.social-links a:hover {
    background: var(--secondary);
    color: var(--white);
    transform: translateY(-4px);
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scroll-line {
    width: 2px;
    height: 60px;
    background: var(--primary);
    margin: 1rem auto 0;
    position: relative;
    overflow: hidden;
}

.scroll-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background: var(--secondary);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(200%); }
}

/* Sections */
.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-number {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    color: rgba(0, 0, 0, 0.03);
    margin-bottom: 2rem;
    letter-spacing: -0.05em;
}

.section-title {
    margin-bottom: 2.5rem;
    max-width: 800px;
}

.section-text {
    max-width: 800px;
    margin-bottom: 4rem;
}

.section-text p {
    margin-bottom: 1.5rem;
}

.section-text .lead {
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.section-cta {
    display: inline-flex;
    align-items: center;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--secondary);
    text-decoration: none;
    transition: all var(--duration) var(--ease);
}

.section-cta:hover {
    transform: translateX(8px);
}

/* Metrics Grid (Section 01) */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.metric-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: var(--cream);
    border-radius: 24px;
    transition: all var(--duration) var(--ease);
}

.metric-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.metric-number {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    color: var(--secondary);
    line-height: 1;
    margin-bottom: 0.75rem;
    display: block;
}

.metric-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Solutions Grid (Section 02) */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 450px), 1fr));
    gap: 3rem;
}

.solution-card {
    padding: 3rem;
    background: var(--cream);
    border-radius: 32px;
    transition: all var(--duration) var(--ease);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

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

.solution-header h3 {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
}

.solution-badge {
    padding: 0.5rem 1.25rem;
    background: var(--primary);
    color: var(--black);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    white-space: nowrap;
}

.solution-badge.business {
    background: var(--secondary);
    color: var(--white);
}

.solution-content p {
    margin-bottom: 1.5rem;
}

.story-highlight {
    background: rgba(255, 204, 0, 0.1);
    padding: 1.5rem;
    border-radius: 16px;
    margin: 2rem 0;
    border-left: 4px solid var(--primary);
}

.story-highlight em {
    font-style: italic;
    color: var(--text-dark);
}

.story-attribution {
    margin-top: 0.75rem;
    font-size: 0.9375rem;
    color: var(--text-gray);
}

.comparison-stat {
    background: rgba(2, 90, 211, 0.05);
    padding: 1.5rem;
    border-radius: 16px;
    margin: 2rem 0;
}

.stat-old, .stat-new {
    padding: 0.5rem 0;
}

.stat-new strong {
    color: var(--secondary);
}

/* Process Grid (Section 03) - Compact 4-column layout */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.process-card {
    padding: 1.75rem 1.25rem;
    background: var(--white);
    border: 2px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    text-align: center;
    transition: all var(--duration) var(--ease);
}

.process-card:hover {
    border-color: var(--primary);
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.process-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cream);
    border-radius: 50%;
    color: var(--secondary);
}

.process-icon svg {
    width: 28px;
    height: 28px;
}

.process-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.process-card p {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.process-detail {
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--text-gray);
    line-height: 1.5;
}

/* Responsive: Stack on tablet */
@media (max-width: 1024px) {
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
}

@media (max-width: 640px) {
    .process-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .process-card {
        padding: 1.5rem 1rem;
    }
}

/* Testimonials (Section 04) */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.testimonial-card {
    padding: 2.5rem;
    background: var(--white);
    border: 2px solid rgba(0, 0, 0, 0.05);
    border-radius: 24px;
    transition: all var(--duration) var(--ease);
}

.testimonial-card:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
}

.quote-icon {
    font-size: 4rem;
    font-weight: 900;
    color: var(--primary);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-logo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.author-name {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.author-role {
    font-size: 0.875rem;
    color: var(--text-gray);
}

/* Recognition Badges */
.recognition-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.75rem;
    background: var(--cream);
    border-radius: 16px;
}

.badge-item svg {
    flex-shrink: 0;
    color: var(--secondary);
}

.badge-item span {
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.4;
}

/* Logo Carousel */
.logo-carousel-section {
    margin-top: 5rem;
}

.carousel-title {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    color: var(--text-gray);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.logo-carousel {
    overflow: hidden;
    position: relative;
    padding: 2rem 0;
}

.logo-track {
    display: flex;
    gap: 4rem;
    animation: logoScroll 30s linear infinite;
    width: fit-content;
}

.partner-logo {
    width: 120px;
    height: 80px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all var(--duration) var(--ease);
}

.partner-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.logo-carousel:hover .logo-track {
    animation-play-state: paused;
}

@keyframes logoScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-120px * 3 - 4rem * 3));
    }
}

/* Section 05: Rebuild/Waitlist */
.section-05 {
    background: linear-gradient(135deg, var(--primary) 0%, #ffd633 100%);
    color: var(--black);
}

.section-05 .section-number {
    display: none;
}

.rebuild-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.rebuild-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: 2rem;
}

.rebuild-text {
    font-size: 1.25rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.rebuild-cta-text {
    font-size: 1.375rem;
    font-weight: 700;
    margin: 3rem 0 2rem;
}

.waitlist-form {
    display: flex;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.waitlist-input {
    flex: 1;
    padding: 1.375rem 2rem;
    font-size: 1rem;
    border: 2px solid transparent;
    border-radius: 50px;
    font-family: var(--font-sans);
    transition: all var(--duration) var(--ease);
    background: rgba(255, 255, 255, 0.95);
}

.waitlist-input:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 4px rgba(2, 90, 211, 0.1);
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 16px;
    font-size: 0.9375rem;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(0, 0, 0, 0.1);
}

.form-message.error {
    display: block;
    background: rgba(211, 2, 2, 0.2);
}

@media (max-width: 576px) {
    .waitlist-form {
        flex-direction: column;
    }
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand img {
    border-radius: 50%;
    margin-bottom: 1rem;
}

.footer-title {
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
}

.footer-links h4,
.footer-contact h4,
.footer-social h4 {
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.footer-links a,
.footer-contact a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: color var(--duration) var(--ease);
}

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

.footer-credential {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 1rem;
}

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

.social-icons a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: all var(--duration) var(--ease);
}

.social-icons a:hover {
    background: var(--primary);
    color: var(--black);
    transform: translateY(-4px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* Fade-in animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero {
        padding: 6rem 0 3rem;
    }

    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }

    .hero-ctas .btn {
        width: 100%;
    }

    .section {
        padding: 4rem 0;
    }

    .solution-card,
    .testimonial-card {
        padding: 2rem;
    }
}

/* Media Carousel - Simple Infinite Scroll */
.media-carousel {
    margin-top: 3rem;
    overflow: hidden;
}

.media-track {
    display: flex;
    gap: 1.5rem;
    animation: media-scroll 30s linear infinite;
}

@keyframes media-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.media-carousel:hover .media-track {
    animation-play-state: paused;
}

.media-track img {
    height: 200px;
    width: auto;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .media-track img {
        height: 150px;
    }
}

/* Modal Styles - Aesthetic Redesign */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 9999;
    padding: 1rem;
    overflow-y: auto;
    animation: fadeIn 0.3s ease;
}

.modal-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background: linear-gradient(135deg, #fffce9 0%, #ffffff 100%);
    max-width: 520px;
    width: 100%;
    border-radius: 24px;
    padding: 0;
    position: relative;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 204, 0, 0.2);
}

@keyframes slideUp {
    from {
        transform: translateY(40px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    color: var(--text-dark);
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
    line-height: 1;
    padding: 0;
    z-index: 10;
}

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

.modal-header {
    text-align: center;
    padding: 2.5rem 2rem 1.5rem;
    background: linear-gradient(to bottom, rgba(255, 204, 0, 0.1), transparent);
}

.modal-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
}

.modal-title {
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--black);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.modal-subtitle {
    font-size: 1rem;
    color: var(--text-gray);
    line-height: 1.6;
}

.waitlist-modal-form {
    padding: 0 2rem 1.5rem;
}

.waitlist-modal-form .form-group {
    margin-bottom: 1.5rem;
}

.waitlist-modal-form label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.625rem;
    font-size: 0.9375rem;
}

.waitlist-modal-form label svg {
    opacity: 0.6;
}

.waitlist-modal-form .required {
    color: #e74c3c;
    font-weight: 700;
}

.waitlist-modal-form .optional {
    color: var(--text-gray);
    font-weight: 400;
    font-size: 0.875rem;
}

.waitlist-modal-form input[type="email"],
.waitlist-modal-form textarea {
    width: 100%;
    padding: 1rem 1.125rem;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
    background: var(--white);
}

.waitlist-modal-form input[type="email"]:focus,
.waitlist-modal-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 204, 0, 0.15);
    background: #fffef9;
}

.waitlist-modal-form textarea {
    resize: vertical;
    min-height: 90px;
}

.radio-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.875rem;
}

.radio-option {
    position: relative;
    cursor: pointer;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    transition: all 0.2s ease;
    background: var(--white);
    padding: 0;
    display: flex;
    align-items: center;
}

.radio-option:hover {
    border-color: var(--primary);
    background: #fffef5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.radio-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.radio-option input[type="radio"]:checked ~ .radio-content {
    background: linear-gradient(135deg, #ffcc00 0%, #ffdb4d 100%);
    color: var(--black);
}

.radio-option input[type="radio"]:checked ~ .radio-content .radio-title {
    font-weight: 700;
}

.radio-option:has(input[type="radio"]:checked) {
    border-color: var(--primary);
    border-width: 2px;
}

.radio-content {
    display: flex;
    flex-direction: column;
    padding: 1rem 1.25rem;
    width: 100%;
    transition: all 0.2s ease;
}

.radio-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.radio-desc {
    font-size: 0.8125rem;
    opacity: 0.8;
}

.btn-full {
    width: 100%;
}

.modal-submit {
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1.0625rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #ffcc00 0%, #ffdb4d 100%);
    transition: all 0.2s ease;
}

.modal-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 204, 0, 0.4);
}

.modal-submit svg {
    transition: transform 0.2s ease;
}

.modal-submit:hover svg {
    transform: translateX(4px);
}

.modal-footer {
    text-align: center;
    padding: 1.5rem 2rem 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.modal-footer p {
    font-size: 0.875rem;
    color: var(--text-gray);
    margin: 0;
}

.form-message {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 0.9rem;
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    display: block;
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Footer Brand Alignment */
.footer-brand-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-brand-content img {
    flex-shrink: 0;
}

/* Student Testimonials Section */
.testimonials-subtitle {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--black);
    margin: 3rem 0 2rem;
    text-align: center;
}

.student-testimonial {
    border-left: 4px solid var(--primary);
}

.student-testimonial .quote-icon {
    color: var(--primary);
}

/* Badge Logos */
.badge-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 8px;
}

.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

/* Comparison Stat Styling */
.comparison-stat {
    background: var(--cream);
    padding: 1.5rem;
    border-radius: 12px;
    margin: 1.5rem 0;
}

.stat-old,
.stat-new {
    margin: 0.5rem 0;
    font-size: 1rem;
}

.stat-old {
    color: var(--gray);
    text-decoration: line-through;
}

.stat-new {
    color: var(--blue);
    font-weight: 600;
}

/* Responsive Modal */
@media (max-width: 768px) {
    .modal-content {
        padding: 2rem 1.5rem;
        margin: 1rem;
    }

    .modal-title {
        font-size: 1.5rem;
    }

    .radio-group {
        flex-direction: column;
    }

    .radio-option {
        width: 100%;
    }
}