/**
 * responsive.css - 반응형 스타일
 * Mobile-first approach with breakpoints
 */

/* ==========================================
   Breakpoints Reference
   - Mobile: < 576px
   - Tablet: 576px - 991px
   - Desktop: 992px+
   - Large Desktop: 1200px+
   ========================================== */

/* ==========================================
   Large Desktop (1200px+)
   ========================================== */
@media (min-width: 1200px) {
    .container-lg {
        max-width: 1400px;
    }

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

    .section-title {
        font-size: 2.5rem;
    }
}

/* ==========================================
   Desktop (992px - 1199px)
   ========================================== */
@media (max-width: 1199px) {
    .header-container {
        padding: 0 20px;
    }

    .main-nav > ul > li > a {
        padding: 8px 12px;
        font-size: 0.875rem;
    }

    .btn-reservation span {
        display: none;
    }

    .btn-reservation {
        width: 44px;
        height: 44px;
        padding: 0;
        border-radius: 50%;
    }

    .footer-top .footer-container {
        grid-template-columns: 1fr 1fr 1fr;
    }

    .footer-about {
        grid-column: span 3;
    }
}

/* ==========================================
   Tablet (768px - 991px)
   ========================================== */
@media (max-width: 991px) {
    /* Header */
    .main-nav {
        display: none;
    }

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

    .header-actions .btn-call {
        display: none;
    }

    .btn-reservation {
        display: flex;
        width: auto;
        padding: 10px 20px;
        border-radius: var(--border-radius-full);
    }

    .btn-reservation span {
        display: inline;
    }

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

    .footer-about {
        grid-column: span 2;
    }

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

    /* Section */
    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.875rem;
    }

    /* Hero adjustments */
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }
}

/* ==========================================
   Mobile (576px - 767px)
   ========================================== */
@media (max-width: 767px) {
    /* Global */
    html {
        font-size: 15px;
    }

    /* Header */
    .site-header {
        display: none;
    }

    /* Mobile Bottom Navigation */
    .mobile-bottom-nav {
        display: flex;
    }

    /* Main Content */
    .site-main {
        padding-top: 0;
        padding-bottom: 80px;
    }

    /* Floating Elements */
    .floating-reservation {
        display: block;
        bottom: 100px;
        right: 16px;
    }

    .floating-call {
        display: flex;
        bottom: 170px;
        right: 16px;
    }

    /* Footer */
    .footer-top .footer-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-about {
        grid-column: span 1;
    }

    .footer-top {
        padding: 40px 0 32px;
    }

    .footer-bottom .footer-container {
        flex-direction: column;
        gap: 12px;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px 16px;
    }

    /* Grid */
    .grid-3,
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Section */
    .section {
        padding: 48px 0;
    }

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

    .section-title {
        font-size: 1.75rem;
    }

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

    /* Cards */
    .feature-card {
        padding: 24px 20px;
    }

    .feature-icon {
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
    }

    /* Buttons */
    .btn {
        padding: 12px 24px;
        font-size: 0.9375rem;
    }

    .btn-lg {
        padding: 14px 32px;
        font-size: 1rem;
    }

    /* Hero */
    .hero-section {
        min-height: 100vh;
        padding: 60px 0;
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }

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

    /* Toast */
    .toast-container {
        top: auto;
        bottom: 100px;
        right: 16px;
        left: 16px;
    }

    .toast {
        padding: 14px 20px;
    }
}

/* ==========================================
   Small Mobile (< 576px)
   ========================================== */
@media (max-width: 575px) {
    /* Global */
    html {
        font-size: 14px;
    }

    .container {
        padding: 0 16px;
    }

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

    /* Section */
    .section {
        padding: 40px 0;
    }

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

    /* Hero */
    .hero-title {
        font-size: 1.75rem;
    }

    /* Forms */
    .form-control {
        padding: 12px 16px;
        font-size: 16px; /* Prevents iOS zoom */
    }

    .form-control-lg {
        padding: 14px 18px;
    }

    /* Mobile Menu */
    .mobile-side-menu {
        width: 85%;
        max-width: 300px;
    }

    /* Floating Elements */
    .floating-reservation {
        right: 12px;
        bottom: 90px;
    }

    .floating-btn {
        padding: 12px 20px;
        font-size: 0.875rem;
    }

    .floating-call {
        right: 12px;
        bottom: 155px;
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    /* Mobile Nav */
    .mobile-bottom-nav .nav-item {
        font-size: 0.5625rem;
    }

    .mobile-bottom-nav .nav-item i {
        font-size: 1.125rem;
    }

    .mobile-bottom-nav .nav-item-main i {
        width: 48px;
        height: 48px;
        margin-top: -20px;
        font-size: 1.25rem;
    }
}

/* ==========================================
   Page-Specific Responsive Styles
   ========================================== */

/* Hero Section - Mobile App Feel */
@media (max-width: 767px) {
    .hero-section {
        padding: 40px 0 60px;
    }

    .hero-content {
        padding: 0 16px;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 12px;
    }

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

    .hero-stat {
        width: 100%;
        padding: 16px;
    }
}

/* Pricing Cards - Mobile */
@media (max-width: 767px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .pricing-card {
        padding: 24px;
    }

    .pricing-card.featured {
        transform: none;
    }

    .pricing-header h3 {
        font-size: 1.25rem;
    }

    .pricing-price .amount {
        font-size: 2rem;
    }
}

/* Gallery - Mobile Grid */
@media (max-width: 767px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .gallery-item {
        aspect-ratio: 16/10;
    }
}

/* Parking Info Table - Mobile */
@media (max-width: 767px) {
    .parking-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .parking-table {
        min-width: 600px;
    }

    .parking-table th,
    .parking-table td {
        padding: 12px 8px;
        font-size: 0.8125rem;
    }
}

/* FAQ Accordion - Mobile */
@media (max-width: 767px) {
    .faq-item {
        padding: 16px;
    }

    .faq-question {
        font-size: 1rem;
        padding-right: 32px;
    }

    .faq-answer {
        font-size: 0.9375rem;
    }
}

/* Contact Form - Mobile */
@media (max-width: 767px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-info-card {
        padding: 24px;
    }

    .contact-form-card {
        padding: 24px;
    }
}

/* Reservation Form - Mobile App Style */
@media (max-width: 767px) {
    .reservation-section {
        padding: 24px 0 100px;
    }

    .reservation-card {
        border-radius: 0;
        box-shadow: none;
        padding: 24px 16px;
    }

    .reservation-step {
        padding: 20px;
        margin-bottom: 16px;
        border-radius: var(--border-radius-lg);
    }

    .step-number {
        width: 32px;
        height: 32px;
        font-size: 0.875rem;
    }

    .reservation-summary {
        position: relative;
        bottom: auto;
        padding: 20px;
        margin-top: 24px;
        border-radius: var(--border-radius-lg);
    }
}

/* Blog Cards - Mobile */
@media (max-width: 767px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

    .blog-card-horizontal {
        flex-direction: row;
        gap: 12px;
    }

    .blog-card-horizontal .card-image {
        width: 100px;
        height: 100px;
        flex-shrink: 0;
    }

    .blog-card-horizontal .card-body {
        padding: 8px 0;
    }

    .blog-card-horizontal .card-title {
        font-size: 0.9375rem;
        margin-bottom: 4px;
    }
}

/* Team Grid - Mobile */
@media (max-width: 767px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .team-card {
        padding: 16px;
    }

    .team-avatar {
        width: 60px;
        height: 60px;
    }

    .team-name {
        font-size: 0.9375rem;
    }

    .team-position {
        font-size: 0.75rem;
    }
}

/* Review Cards - Mobile */
@media (max-width: 767px) {
    .review-card {
        padding: 20px;
    }

    .review-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .review-stars {
        font-size: 0.875rem;
    }
}

/* Location Map - Mobile */
@media (max-width: 767px) {
    .location-map-container {
        height: 250px;
        border-radius: var(--border-radius-lg);
    }

    .location-info-card {
        padding: 24px;
    }

    .subway-list li {
        font-size: 0.875rem;
        padding: 12px 16px;
    }
}

/* ==========================================
   Landscape Mode Adjustments
   ========================================== */
@media (max-height: 500px) and (orientation: landscape) {
    .hero-section {
        min-height: auto;
        padding: 40px 0;
    }

    .mobile-bottom-nav {
        padding: 4px 0;
        padding-bottom: calc(4px + env(safe-area-inset-bottom));
    }

    .mobile-bottom-nav .nav-item {
        padding: 4px;
    }

    .mobile-bottom-nav .nav-item span {
        display: none;
    }

    .mobile-bottom-nav .nav-item-main i {
        width: 44px;
        height: 44px;
        margin-top: -16px;
    }
}

/* ==========================================
   High DPI / Retina Displays
   ========================================== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-icon,
    .feature-icon {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* ==========================================
   Print Styles
   ========================================== */
@media print {
    .site-header,
    .mobile-bottom-nav,
    .floating-reservation,
    .floating-call,
    .site-footer,
    .mobile-side-menu,
    .mobile-menu-overlay {
        display: none !important;
    }

    .site-main {
        padding: 0;
    }

    .section {
        padding: 20px 0;
        page-break-inside: avoid;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }

    a {
        text-decoration: none;
        color: #000;
    }

    .btn {
        display: none;
    }
}

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

    .floating-btn {
        animation: none;
    }
}

/* ==========================================
   Dark Mode Support (Optional)
   ========================================== */
@media (prefers-color-scheme: dark) {
    /* Uncomment to enable dark mode
    :root {
        --bg-white: #1F2937;
        --bg-light: #111827;
        --text-dark: #F9FAFB;
        --text-body: #D1D5DB;
    }

    .site-header {
        background: rgba(17, 24, 39, 0.95);
    }

    .card {
        background: #1F2937;
    }
    */
}

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

    /* Larger tap targets */
    .main-nav > ul > li > a,
    .mobile-menu-nav a,
    .footer-links a {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    /* Disable hover states that might cause issues */
    .submenu {
        display: none;
    }
}

/* ==========================================
   Safe Area Insets (iPhone X+)
   ========================================== */
@supports (padding: max(0px)) {
    .mobile-bottom-nav {
        padding-bottom: max(8px, env(safe-area-inset-bottom));
    }

    .site-main {
        padding-bottom: max(80px, calc(80px + env(safe-area-inset-bottom)));
    }

    .floating-reservation {
        bottom: max(100px, calc(100px + env(safe-area-inset-bottom)));
    }

    .floating-call {
        bottom: max(170px, calc(170px + env(safe-area-inset-bottom)));
    }
}