/**
 * CC Framework - Room Menu Styles (Enterprise Enhanced)
 * Version: 5.0.0
 * Features: All layouts, WCAG 2.1 AA, animations, responsive design
 */

/* ===== BASE STYLES ===== */
.cc-room-menu {
    --cc-menu-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --cc-menu-border-radius: 8px;
    --cc-menu-shadow: 0 4px 12px rgba(0,0,0,0.1);
    --cc-menu-hover-transform: translateY(-2px);
    --cc-menu-focus-outline: 2px solid #005fcc;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
    color: #333;
}

/* ===== WCAG 2.1 AA COMPLIANCE ===== */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.cc-skip-link {
    position: absolute;
    left: -9999px;
    z-index: 999999;
    padding: 8px 16px;
    background: #000;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
}

.cc-skip-link:focus {
    position: static !important;
    left: auto !important;
    display: inline-block !important;
}

/* Enhanced focus indicators */
.cc-room-menu.cc-wcag-compliant a:focus,
.cc-room-menu.cc-wcag-compliant button:focus,
.cc-room-menu.cc-wcag-compliant input:focus,
.cc-room-menu.cc-wcag-compliant select:focus {
    outline: var(--cc-menu-focus-outline) !important;
    outline-offset: 2px !important;
}

/* High contrast mode */
.cc-room-menu.cc-high-contrast {
    filter: contrast(150%) saturate(200%);
}

.cc-room-menu.cc-high-contrast * {
    border-color: #000 !important;
}

/* ===== LAYOUT: VERTICAL ===== */
.cc-room-menu-vertical .cc-menu-vertical {
    list-style: none;
    margin: 0;
    padding: 0;
    border-radius: var(--cc-menu-border-radius);
    overflow: hidden;
    box-shadow: var(--cc-menu-shadow);
    background: white;
}

.cc-room-menu-vertical .cc-menu-item:last-child a,
.cc-room-menu-vertical .cc-room-menu-item:last-child a {
    border-bottom: none;
}

.cc-room-menu-vertical .cc-menu-item:hover a,
.cc-room-menu-vertical .cc-room-menu-item:hover a {
    background: #f8f9fa;
    transform: translateX(3px);
}

.cc-room-menu-vertical .cc-menu-item.current-page a {
    background: var(--room-color, #007cba);
    color: white;
    font-weight: 600;
}

/* ===== LAYOUT: HORIZONTAL ===== */
.cc-room-menu-horizontal .cc-menu-horizontal {
    list-style: none;
    margin: 0;
    padding: 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    background: white;
    border-radius: var(--cc-menu-border-radius);
    box-shadow: var(--cc-menu-shadow);
}

.cc-room-menu-horizontal .cc-horizontal-room-item:hover a {
    transform: var(--cc-menu-hover-transform);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

/* ===== LAYOUT: GRID ===== */
.cc-menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.cc-menu-grid .cc-grid-room-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15) !important;
}

/* ===== LAYOUT: MASONRY (Enterprise) ===== */
.cc-menu-masonry {
    display: grid;
    gap: 20px;
    align-items: start;
}

.cc-masonry-room-item {
    break-inside: avoid;
    transition: var(--cc-menu-transition);
}

.cc-masonry-room-item:hover {
    transform: var(--cc-menu-hover-transform);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15) !important;
}

.cc-masonry-tall {
    grid-row: span 2;
}

.cc-masonry-normal {
    grid-row: span 1;
}

/* ===== LAYOUT: CAROUSEL (Enterprise) ===== */
.cc-menu-carousel {
    position: relative;
    margin: 20px 0;
    background: white;
    border-radius: var(--cc-menu-border-radius);
    box-shadow: var(--cc-menu-shadow);
    padding: 20px;
}

.cc-carousel-wrapper {
    overflow: hidden;
    position: relative;
    border-radius: var(--cc-menu-border-radius);
}

.cc-carousel-track {
    display: flex;
    transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.cc-carousel-slide {
    flex: 0 0 auto;
    transition: var(--cc-menu-transition);
}

.cc-carousel-slide:hover {
    transform: scale(1.02);
}

.cc-carousel-prev,
.cc-carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    cursor: pointer;
    z-index: 10;
    transition: var(--cc-menu-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: bold;
}

.cc-carousel-prev {
    left: 10px;
}

.cc-carousel-next {
    right: 10px;
}

.cc-carousel-prev:hover,
.cc-carousel-next:hover {
    background: rgba(0,0,0,0.9);
    transform: translateY(-50%) scale(1.1);
}

.cc-carousel-prev:disabled,
.cc-carousel-next:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===== LAYOUT: CARD (Enterprise) ===== */
.cc-menu-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 20px 0;
}

.cc-card-room-item {
    transition: var(--cc-menu-transition);
    overflow: hidden;
}

.cc-card-room-item:hover {
    transform: var(--cc-menu-hover-transform);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15) !important;
}

/* Card Style Variations */
.cc-card-material {
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.cc-card-flat {
    border-radius: 0;
    box-shadow: none;
    border: 2px solid #e5e7eb;
}

.cc-card-rounded {
    border-radius: 20px;
}

.cc-card-minimal {
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border: 1px solid #f0f0f0;
}

/* ===== DROPDOWN ENHANCEMENTS ===== */
.cc-dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border: 1px solid #ddd;
    border-radius: var(--cc-menu-border-radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    min-width: 250px;
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.cc-dropdown-content.show {
    display: block !important;
    animation: ccDropdownSlideDown 0.3s ease;
}

.cc-dropdown-content .cc-dropdown-item:hover,
.cc-dropdown-content .cc-dropdown-room-item:hover {
    background: #f8f9fa;
}

.cc-dropdown-trigger:hover .cc-dropdown-arrow {
    transform: rotate(180deg);
}

@keyframes ccDropdownSlideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== INTERACTIVE FEATURES ===== */
.cc-menu-controls {
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    padding: 12px;
    border-radius: var(--cc-menu-border-radius) var(--cc-menu-border-radius) 0 0;
}

.cc-menu-search-input,
.cc-menu-filter-type,
.cc-menu-sort-by {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: var(--cc-menu-transition);
}

/* ===== TOUCH OPTIMIZATION ===== */
.cc-touch-optimized .cc-menu-item a,
.cc-touch-optimized .cc-room-menu-item a,
.cc-touch-optimized button {
    min-height: 44px;
    min-width: 44px;
}

/* ===== ANIMATION PRESETS ===== */
@keyframes ccFadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes ccSlideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes ccZoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.cc-entrance-fadeInUp {
    animation: ccFadeInUp 0.6s ease-out;
}

.cc-entrance-slideInLeft {
    animation: ccSlideInLeft 0.6s ease-out;
}

.cc-entrance-zoomIn {
    animation: ccZoomIn 0.6s ease-out;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .cc-menu-masonry {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .cc-menu-cards {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .cc-carousel-slide {
        flex: 0 0 240px !important;
    }
}

@media (max-width: 768px) {
    .cc-room-menu-horizontal .cc-menu-horizontal {
        flex-direction: column !important;
        gap: 10px !important;
    }
    
    .cc-menu-grid,
    .cc-menu-masonry {
        grid-template-columns: 1fr !important;
    }
    
    .cc-menu-cards {
        grid-template-columns: 1fr;
    }
    
    .cc-menu-header {
        padding: 12px !important;
    }
    
    .cc-menu-controls > div {
        flex-direction: column !important;
        gap: 8px !important;
    }
    
    .cc-dropdown-content {
        position: relative !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        box-shadow: none !important;
        border: none !important;
        border-top: 1px solid #ddd !important;
    }
    
    .cc-carousel-slide {
        flex: 0 0 220px !important;
    }
    
    .cc-carousel-prev,
    .cc-carousel-next {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .cc-room-menu .cc-menu-item a,
    .cc-room-menu .cc-room-menu-item a {
        padding: 10px 12px !important;
        font-size: 14px !important;
    }
    
    .cc-carousel-slide {
        flex: 0 0 200px !important;
    }
    
    .cc-card-room-item,
    .cc-masonry-room-item {
        padding: 16px !important;
    }
}

/* ===== LOADING STATES ===== */
.cc-menu-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: #666;
}

.cc-menu-loading::before {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-top: 2px solid #007cba;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== ERROR STATES ===== */
.cc-menu-error {
    text-align: center;
    padding: 30px;
    background: #f8f9fa;
    border: 2px dashed #dee2e6;
    border-radius: var(--cc-menu-border-radius);
    color: #666;
}

/* ===== THEME VARIATIONS ===== */
.cc-room-menu-theme-dark {
    background: #1a1a1a;
    color: #fff;
}

.cc-room-menu-theme-light {
    background: #fff;
    color: #333;
}

.cc-room-menu-theme-colorful {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.cc-room-menu-theme-minimal {
    box-shadow: none;
    border: 1px solid #e5e7eb;
}

/* ===== REDUCED MOTION SUPPORT ===== */
@media (prefers-reduced-motion: reduce) {
    .cc-room-menu,
    .cc-room-menu * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .cc-room-menu {
        box-shadow: none !important;
        border: 1px solid #000 !important;
    }
    
    .cc-menu-controls,
    .cc-carousel-prev,
    .cc-carousel-next {
        display: none !important;
    }
    
    .cc-carousel-track {
        flex-wrap: wrap !important;
    }
    
    .cc-carousel-slide {
        flex: 1 1 auto !important;
        margin: 0 !important;
        break-inside: avoid;
    }
}