/* Responsive Styles - Mobile and Tablet */

@media (max-width: 768px) {
    body {
        font-size: 17px;
        padding-top: 70px;
    }

    .nav-container {
        padding: 0 24px;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        gap: 0;
        border-bottom: 1px solid var(--border-light);
        box-shadow: var(--shadow-md);
    }

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

    .nav-menu li {
        border-bottom: 1px solid var(--border-light);
    }

    .nav-menu a {
        display: block;
        padding: 18px 24px;
    }

    .nav-menu a::after {
        display: none;
    }

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

    .nav-cta {
        display: none;
    }

    .hero {
        padding: 200px 24px 70px;
        margin: -70px 0 0 0;
    }

    .hero-heritage-badge {
        gap: 12px;
        margin-bottom: 24px;
    }

    .heritage-line {
        width: 40px;
    }

    .heritage-year {
        font-size: 0.95rem;
    }

    .hero-meta {
        font-size: 0.85rem;
        letter-spacing: 0.15em;
    }

    .hero h1 {
        font-size: 3.5rem;
    }

    .hero-organization {
        font-size: 1rem;
        letter-spacing: 0.06em;
        margin-bottom: 32px;
    }

    .hero-subtitle {
        font-size: 1.2rem;
        margin-bottom: 32px;
    }

    .hero-details {
        font-size: 1.15rem;
        margin-bottom: 40px;
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
    }

    .hero-detail-item {
        padding: 16px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    .hero-detail-item:last-child {
        border-bottom: none;
    }

    .hero-cta-group {
        flex-direction: column;
        gap: 16px;
    }

    .hero-cta, .hero-cta-secondary {
        width: 100%;
        max-width: 320px;
        text-align: center;
        padding: 20px 40px;
        font-size: 1rem;
    }

    .early-bird-banner {
        flex-direction: column;
        text-align: center;
        padding: 20px 24px;
    }

    .early-bird-icon {
        font-size: 2rem;
    }

    .early-bird-content h3 {
        font-size: 1.1rem;
    }

    .early-bird-content p {
        font-size: 0.95rem;
    }

    .quick-facts-grid {
        grid-template-columns: 1fr;
    }

    .quick-fact {
        border-right: none;
        border-bottom: 1px solid var(--border-light);
    }

    .quick-fact:last-child {
        border-bottom: none;
    }

    h2 {
        font-size: 2.2rem;
    }

    h3 {
        font-size: 1.4rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .page-content {
        padding: 60px 24px;
    }

    .schedule-item {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 24px;
    }

    .schedule-time {
        font-size: 1rem;
    }

    .footer {
        padding: 60px 24px 32px;
    }

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

    .pricing-table {
        grid-template-columns: 1fr;
    }

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

    .lead-text {
        font-size: 1.1rem;
    }

    .section-header {
        gap: 16px;
        margin-bottom: 32px;
    }

    .section-number {
        font-size: 2rem;
    }

    .section-header h3 {
        font-size: 1.4rem;
    }

    .highlight-item {
        grid-template-columns: 3px 60px 1fr;
        gap: 16px;
        padding: 20px 0;
    }

    .highlight-icon {
        font-size: 2rem;
    }

    .highlight-content h4 {
        font-size: 1.15rem;
    }

    .highlight-content p {
        font-size: 0.95rem;
    }

    .info-panels {
        gap: 24px;
        margin: 60px 0;
    }

    .info-panel {
        padding: 28px 24px;
    }

    .info-panel h3 {
        font-size: 1.3rem;
    }

    .info-panel p {
        font-size: 0.95rem;
    }

    .cta-section {
        padding: 60px 24px;
        margin: 60px -24px 0;
    }

    .early-bird {
        padding: 32px 24px;
    }

    .poster-section {
        padding: 32px 24px;
    }

    .poster-table th:first-child {
        width: 120px;
    }

    .poster-table th,
    .poster-table td {
        padding: 12px 8px;
        font-size: 0.9rem;
    }

    .judges-list {
        column-count: 1;
    }

    .progress-label {
        display: none;
    }

    .progress-connector {
        width: 40px;
        margin: 0 8px;
    }

    .tooltip-text {
        width: 240px;
        bottom: auto;
        top: 125%;
        left: 50%;
        transform: translateX(-50%);
    }

    .tooltip-text::after {
        top: auto;
        bottom: 100%;
        border-color: transparent transparent #333 transparent;
    }

    /* Split Section Responsive */
    .split-section {
        grid-template-columns: 1fr;
        gap: 40px;
        margin: 60px 0;
        padding: 40px 0;
    }

    .split-section.reverse {
        direction: ltr;
    }

    .split-section.reverse .split-section-image {
        order: 1;
    }

    .split-section.reverse .split-section-content {
        order: 2;
    }

    .split-section-content h2 {
        font-size: 1.8rem;
    }

    .split-section-content p {
        font-size: 1rem;
    }

    .split-section-image:hover {
        transform: translateY(-4px);
    }

    /* Program Visual Responsive */
    .program-visual-caption {
        padding: 24px 20px 16px;
    }

    .program-visual-caption h3 {
        font-size: 1.2rem;
    }

    .program-visual-caption p {
        font-size: 0.9rem;
    }

    /* Page Header Image Responsive */
    .page-header-image {
        height: 200px;
        margin-bottom: 32px;
    }

    .page-header-content {
        bottom: 20px;
        left: 24px;
        right: 24px;
    }

    .page-header-content h1 {
        font-size: 2rem;
    }

    /* Promo Code Responsive */
    .promo-code-input-wrapper {
        flex-direction: column;
    }

    .promo-apply-btn {
        padding: 14px 24px;
    }

    .promo-success {
        flex-wrap: wrap;
    }

    .promo-remove-btn {
        margin-left: auto;
    }

    /* Price display adjustments for strikethrough */
    .price-original {
        font-size: 1.8rem;
        display: block;
        margin-right: 0;
        margin-bottom: 8px;
    }

    .price-free {
        font-size: 2.8rem;
    }

    .promo-applied-badge {
        display: block;
        margin-left: 0;
        margin-top: 8px;
    }

    /* Form Error Banner Responsive */
    .form-error-banner {
        padding: 14px 16px;
    }

    /* Program Page Responsive */
    .program-hero {
        padding: 80px 24px 60px;
    }

    .program-hero > .program-hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .program-hero h1 {
        font-size: 2.5rem;
    }

    .program-hero p {
        font-size: 1.1rem;
    }

    .program-hero-visual {
        justify-content: center;
        gap: 16px;
    }

    .program-stat {
        padding: 16px;
        min-width: 80px;
    }

    .program-stat-number {
        font-size: 1.8rem;
    }

    .program-stat-label {
        font-size: 0.7rem;
    }

    .program-timeline-nav {
        flex-wrap: wrap;
        gap: 4px;
        padding: 16px;
        margin: -30px 16px 40px;
    }

    .timeline-nav-item {
        padding: 10px 14px;
    }

    .timeline-nav-time {
        font-size: 0.7rem;
    }

    .timeline-nav-label {
        font-size: 0.8rem;
    }

    .program-block {
        margin-bottom: 60px;
    }

    .program-block-header h2 {
        font-size: 1.6rem;
    }

    .block-description {
        font-size: 1rem;
    }

    .program-timeline {
        padding-left: 0;
    }

    .program-timeline::before {
        display: none;
    }

    .timeline-event::before {
        display: none;
    }

    .event-time {
        position: static;
        width: auto;
        text-align: left;
        margin-bottom: 8px;
        font-size: 0.85rem;
    }

    .event-card {
        padding: 20px;
    }

    .event-card h3 {
        font-size: 1.05rem;
    }

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

    .lunch-card h2 {
        font-size: 1.5rem;
    }

    /* Speaker Photo Responsive */
    .event-content-with-photo {
        flex-direction: column;
        gap: 16px;
    }

    .speaker-photo {
        width: 70px;
        height: 70px;
        order: -1;
    }

    .lunch-session-inner {
        flex-direction: column;
        gap: 16px;
    }

    .lunch-speaker-photo {
        width: 70px;
        height: 70px;
        order: -1;
    }

    /* Showcase Sections Responsive */
    .showcase-section {
        min-height: 500px;
    }

    .showcase-content {
        padding: 60px 24px;
        margin-left: 0;
        max-width: 100%;
    }

    .showcase-section h2 {
        font-size: 2.2rem;
    }

    .showcase-section p {
        font-size: 1.1rem;
    }

    .showcase-stats {
        gap: 24px;
        flex-wrap: wrap;
    }

    .stat-number {
        font-size: 2rem;
    }

    .showcase-cta {
        width: 100%;
        text-align: center;
        padding: 16px 32px;
    }

    /* Venue Feature Responsive */
    .venue-feature {
        padding: 60px 0;
    }

    .venue-feature-inner {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 0 24px;
    }

    .venue-feature-image {
        border-radius: 12px;
    }

    .venue-feature-badge {
        bottom: 16px;
        right: 16px;
        padding: 12px 16px;
    }

    .badge-number {
        font-size: 1.6rem;
    }

    .badge-text {
        font-size: 0.6rem;
    }

    .venue-feature-content h2 {
        font-size: 2rem;
    }

    .venue-feature-content p {
        font-size: 1.1rem;
    }

    .venue-perks li {
        font-size: 0.95rem;
    }

    .venue-feature-cta {
        width: 100%;
        text-align: center;
        padding: 16px 32px;
    }

    .program-footer {
        padding: 20px;
        margin: 40px 0 32px;
    }

    /* Poster Page - Mobile */
    .poster-hero {
        min-height: 80vh;
    }

    .poster-hero-content {
        padding: 40px 24px;
    }

    .poster-hero h1 {
        font-size: 2.2rem;
    }

    .poster-hero-subtitle {
        font-size: 1.15rem;
    }

    .poster-hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .poster-stat-number {
        font-size: 2.5rem;
    }

    .poster-intro {
        padding: 60px 0 40px;
    }

    .poster-intro .lead-text {
        font-size: 1.15rem;
    }

    .finalists-showcase {
        padding: 60px 0;
    }

    .finalists-showcase .showcase-image {
        background-attachment: scroll;
    }

    .finalists-content {
        padding: 0 24px;
    }

    .finalists-content h2 {
        font-size: 2rem;
        margin-bottom: 32px;
    }

    .finalists-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .finalist-card {
        padding: 24px;
    }

    .finalist-name {
        font-size: 1.15rem;
    }

    .finalist-project {
        font-size: 1rem;
    }

    .award-announcement {
        flex-direction: column;
        text-align: center;
        padding: 20px 24px;
        margin-top: 32px;
    }

    .judges-section {
        padding: 60px 0;
    }

    .judges-content {
        padding: 0 24px;
    }

    .judges-content h2 {
        font-size: 2rem;
    }

    .judges-intro {
        font-size: 1.1rem;
        margin-bottom: 32px;
    }

    .judges-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .judge-name {
        font-size: 1rem;
        text-align: left;
    }

    .judge-name:last-child {
        border-bottom: none;
    }

    /* Judges Light Section - Mobile */
    .judges-section-light {
        padding: 60px 0;
    }

    .judges-light-inner {
        padding: 0 24px;
    }

    .judges-section-light h2 {
        font-size: 1.8rem;
    }

    .judges-names-elegant {
        gap: 4px 16px;
    }

    .judge-name-elegant {
        font-size: 1rem;
    }

    .be-there-section {
        padding: 60px 0;
    }

    .be-there-inner {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 0 24px;
    }

    .be-there-content h2 {
        font-size: 1.8rem;
    }

    .be-there-content > p {
        font-size: 1.1rem;
    }

    .student-cta {
        padding: 60px 24px;
    }

    .student-cta h2 {
        font-size: 1.8rem;
    }

    .student-cta p {
        font-size: 1.1rem;
    }

    .student-cta .cta-button {
        width: 100%;
    }

    /* Winners Section Mobile */
    .winners-hero {
        min-height: 280px;
    }

    .winners-hero-content {
        padding: 48px 24px;
    }

    .winners-showcase {
        padding: 48px 20px;
    }

    .winner-first {
        padding: 32px 24px;
    }

    .winner-name {
        font-size: 1.4rem;
    }

    .winner-first .winner-name {
        font-size: 1.6rem;
    }

    .winner-tied-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .winner-second {
        padding: 24px;
    }

    /* Announcement Banner Mobile */
    .announcement-banner {
        padding: 12px 16px;
    }

    .announcement-banner-inner {
        gap: 8px;
    }

    .announcement-text {
        font-size: 0.85rem;
    }

    .announcement-cta {
        font-size: 0.8rem;
        padding: 5px 12px;
    }

    /* Finalist Award Badges */
    .finalist-award {
        display: block;
        margin: 6px 0 0 0;
    }

    /* Recordings Page */
    .recordings-hero {
        padding: 130px 24px 60px;
    }

    .recordings-hero h1 {
        font-size: 2.4rem;
    }

    .recordings-hero-description {
        font-size: 1.05rem;
    }

    .recordings-password-box {
        flex-direction: column;
        gap: 12px;
        padding: 20px;
        margin-top: -24px;
    }

    .recordings-cta {
        padding: 16px 36px;
        font-size: 1rem;
    }

    .recording-item {
        padding: 14px 16px;
        gap: 12px;
    }

    .recording-title {
        font-size: 0.9rem;
    }

    .recording-duration {
        font-size: 0.75rem;
    }
}