/**
 * responsive.css - 반응형 스타일
 * 교대역 강연장 - 한국미래사업학교 강연장 대관
 * Mobile-first responsive design
 */

/* ===== Large Desktop (1440px+) ===== */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }

    .hero-title {
        font-size: 72px;
    }

    .section-title h2 {
        font-size: 48px;
    }
}

/* ===== Desktop (1024px - 1439px) ===== */
@media (max-width: 1439px) {
    :root {
        --container-padding: 24px;
    }
}

/* ===== Tablet Landscape (992px - 1023px) ===== */
@media (max-width: 1023px) {
    .hero-title {
        font-size: 48px;
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    .section-title h2 {
        font-size: var(--font-size-3xl);
    }

    /* Grid adjustments */
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Footer */
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
    }

    .footer-brand {
        grid-column: 1 / -1;
        max-width: 100%;
    }

    /* Team grid */
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Sitemap */
    .sitemap-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Pricing grid */
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    /* Hook section */
    .hook-grid {
        gap: var(--spacing-2xl);
    }
}

/* ===== Tablet Portrait (768px - 991px) ===== */
@media (max-width: 991px) {
    :root {
        --header-height: 60px;
        --font-size-6xl: 48px;
        --font-size-5xl: 40px;
        --font-size-4xl: 32px;
        --font-size-3xl: 28px;
    }

    /* Header */
    .nav-menu {
        display: none;
    }

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

    .header-cta .btn:not(.btn-primary) {
        display: none;
    }

    /* Mobile menu */
    .nav-menu.mobile-active {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background: var(--color-text-white);
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        z-index: var(--z-dropdown);
        gap: 0;
    }

    .nav-menu.mobile-active li {
        width: 100%;
    }

    .nav-menu.mobile-active a {
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
    }

    /* Hero */
    .hero {
        min-height: 80vh;
    }

    .hero-content {
        padding: var(--spacing-xl);
    }

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

    .hero-actions .btn {
        width: 100%;
        max-width: 300px;
    }

    /* Hook section */
    .hook-grid {
        grid-template-columns: 1fr;
    }

    .hook-image {
        order: -1;
    }

    /* Gallery */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Reviews */
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* News */
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Contact */
    .contact-section {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-top {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        max-width: 400px;
        margin: 0 auto;
    }

    .footer-contact-item {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Quick booking */
    .quick-booking-form .form-row {
        flex-direction: column;
    }
}

/* ===== Mobile Large (576px - 767px) ===== */
@media (max-width: 767px) {
    :root {
        --container-padding: 16px;
        --spacing-4xl: 64px;
        --spacing-3xl: 48px;
    }

    /* Typography adjustments */
    h1 { font-size: var(--font-size-4xl); }
    h2 { font-size: var(--font-size-3xl); }
    h3 { font-size: var(--font-size-2xl); }
    h4 { font-size: var(--font-size-xl); }

    /* Hero */
    .hero {
        min-height: 100vh;
        min-height: 100dvh;
    }

    .hero-title {
        font-size: 36px;
        line-height: 1.2;
    }

    .hero-badge {
        font-size: var(--font-size-xs);
        padding: var(--spacing-xs) var(--spacing-md);
    }

    .hero-scroll-indicator {
        display: none;
    }

    /* Section */
    .section {
        padding: var(--spacing-3xl) 0;
    }

    .section-lg {
        padding: var(--spacing-4xl) 0;
    }

    .section-title {
        margin-bottom: var(--spacing-2xl);
    }

    /* Cards */
    .card-body {
        padding: var(--spacing-lg);
    }

    /* Buttons */
    .btn-lg {
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: var(--font-size-base);
    }

    /* Grids */
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    /* Gallery */
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    /* Reviews */
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    /* News */
    .news-grid {
        grid-template-columns: 1fr;
    }

    /* Team */
    .team-grid {
        grid-template-columns: 1fr;
    }

    .team-avatar {
        width: 100px;
        height: 100px;
        font-size: var(--font-size-3xl);
    }

    /* Sitemap */
    .sitemap-grid {
        grid-template-columns: 1fr;
    }

    /* Parking table */
    .parking-table {
        display: block;
        overflow-x: auto;
    }

    .parking-table th,
    .parking-table td {
        padding: var(--spacing-sm);
        font-size: var(--font-size-xs);
        white-space: nowrap;
    }

    /* Pricing */
    .pricing-card {
        padding: var(--spacing-xl);
    }

    .pricing-amount .price {
        font-size: var(--font-size-3xl);
    }

    /* Stats */
    .stat-number {
        font-size: var(--font-size-4xl);
    }

    /* Hook features */
    .hook-feature-item {
        flex-direction: column;
        text-align: center;
    }

    .hook-feature-icon {
        margin: 0 auto var(--spacing-md);
    }

    /* Toast */
    .toast-container {
        top: auto;
        bottom: calc(80px + var(--spacing-md));
        left: var(--spacing-md);
        right: var(--spacing-md);
    }

    .toast {
        min-width: auto;
        max-width: 100%;
    }

    /* Floating booking bar - Show on mobile */
    .floating-booking-bar {
        display: block;
    }

    /* Modal */
    .reservation-modal {
        padding: 0;
        align-items: flex-end;
    }

    .reservation-modal-content {
        max-width: 100%;
        max-height: 90vh;
        border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
    }

    /* Contact info */
    .contact-info-item {
        flex-direction: column;
        text-align: center;
    }

    .contact-info-icon {
        margin: 0 auto var(--spacing-sm);
    }
}

/* ===== Mobile Small (320px - 575px) ===== */
@media (max-width: 575px) {
    :root {
        --container-padding: 12px;
        --font-size-6xl: 36px;
        --font-size-5xl: 32px;
        --font-size-4xl: 28px;
        --font-size-3xl: 24px;
        --font-size-2xl: 20px;
    }

    /* Header */
    .logo-text .main {
        font-size: var(--font-size-base);
    }

    .logo-text .sub {
        display: none;
    }

    .header-inner {
        padding: 0 var(--container-padding);
    }

    /* Hero */
    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: var(--font-size-base);
    }

    /* Section title */
    .section-title h2 {
        font-size: var(--font-size-2xl);
    }

    .section-title p {
        font-size: var(--font-size-base);
    }

    /* Buttons */
    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }

    .btn-lg {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    /* Cards */
    .card-body {
        padding: var(--spacing-md);
    }

    /* Feature icon */
    .feature-icon {
        width: 56px;
        height: 56px;
        font-size: 24px;
    }

    /* Pricing */
    .pricing-amount .price {
        font-size: var(--font-size-2xl);
    }

    /* FAQ */
    .faq-question {
        padding: var(--spacing-md);
        font-size: var(--font-size-sm);
    }

    .faq-answer-inner {
        padding: 0 var(--spacing-md) var(--spacing-md);
        font-size: var(--font-size-sm);
    }

    /* Review */
    .review-card {
        padding: var(--spacing-lg);
    }

    .review-avatar {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
    }

    /* News card */
    .news-card-image {
        height: 160px;
    }

    .news-card-content {
        padding: var(--spacing-lg);
    }

    /* Floating bar */
    .floating-booking-info .price {
        font-size: var(--font-size-base);
    }

    .floating-booking-btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }

    /* Modal */
    .reservation-modal-header,
    .reservation-modal-body {
        padding: var(--spacing-lg);
    }

    .reservation-form .form-input {
        font-size: var(--font-size-base);
        padding: var(--spacing-md);
    }

    /* Quick booking */
    .quick-booking-form {
        padding: var(--spacing-lg);
    }

    /* Parking */
    .parking-section {
        padding: var(--spacing-lg);
    }

    .parking-header {
        flex-direction: column;
        text-align: center;
    }

    /* Policy */
    .policy-box {
        padding: var(--spacing-lg);
    }

    /* Contact form */
    .contact-form-wrapper {
        padding: var(--spacing-lg);
    }

    /* Info cards */
    .info-card {
        padding: var(--spacing-lg);
    }

    .info-card-icon {
        width: 48px;
        height: 48px;
        font-size: var(--font-size-xl);
    }
}

/* ===== Extra Small Mobile (< 320px) ===== */
@media (max-width: 319px) {
    :root {
        --font-size-base: 14px;
    }

    .hero-title {
        font-size: 24px;
    }

    .btn {
        width: 100%;
    }
}

/* ===== Height-based Media Queries ===== */
@media (max-height: 600px) {
    .hero {
        min-height: auto;
        padding: var(--spacing-4xl) 0;
    }

    .hero-content {
        padding: var(--spacing-lg);
    }

    .hero-scroll-indicator {
        display: none;
    }
}

/* ===== Landscape Mode for Mobile ===== */
@media (max-width: 991px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: var(--spacing-3xl) 0;
    }

    .hero-content {
        padding: var(--spacing-lg);
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-actions {
        flex-direction: row;
    }

    .hero-actions .btn {
        width: auto;
    }
}

/* ===== Print Styles ===== */
@media print {
    .site-header,
    .site-footer,
    .floating-booking-bar,
    .reservation-modal,
    .toast-container,
    .loading-overlay,
    .antigravity-canvas {
        display: none !important;
    }

    .hero {
        min-height: auto;
        padding: 40px 0;
    }

    .hero-background {
        display: none;
    }

    .hero-content {
        color: black !important;
    }

    .section {
        padding: 30px 0;
    }

    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }

    a {
        text-decoration: underline;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ===== High Contrast Mode ===== */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #000066;
        --color-text-primary: #000000;
        --color-text-secondary: #333333;
    }

    .btn {
        border: 2px solid currentColor;
    }

    .card {
        border: 2px solid var(--color-text-primary);
    }
}

/* ===== Dark Mode Support (Future) ===== */
@media (prefers-color-scheme: dark) {
    /*
     * Dark mode styles can be added here in the future
     * Currently using light mode only as per design requirements
     */
}

/* ===== Touch Device Optimizations ===== */
@media (hover: none) and (pointer: coarse) {
    /* Remove hover effects on touch devices */
    .card:hover {
        transform: none;
    }

    .btn:hover {
        transform: none;
    }

    .gallery-item:hover img {
        transform: none;
    }

    .gallery-item-overlay {
        opacity: 1;
        background: linear-gradient(180deg, transparent 50%, rgba(0, 35, 102, 0.8) 100%);
    }

    /* Larger touch targets */
    .btn {
        min-height: 48px;
    }

    .nav-menu a {
        min-height: 48px;
        display: flex;
        align-items: center;
    }

    .faq-question {
        min-height: 56px;
    }
}

/* ===== Safe Area Insets (Notch/Rounded Corners) ===== */
@supports (padding: env(safe-area-inset-bottom)) {
    .floating-booking-bar {
        padding-bottom: calc(var(--spacing-md) + env(safe-area-inset-bottom));
    }

    .site-footer {
        padding-bottom: env(safe-area-inset-bottom);
    }

    .reservation-modal-content {
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* ===== iOS Specific Fixes ===== */
@supports (-webkit-touch-callout: none) {
    /* Fix for iOS bounce scroll */
    .hero {
        min-height: -webkit-fill-available;
    }

    /* Fix for iOS input zoom */
    input[type="text"],
    input[type="tel"],
    input[type="email"],
    textarea,
    select {
        font-size: 16px;
    }
}