/* ========================================
   WINE CELLAR KIOSK - INTERACTIVE MAP
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    touch-action: none;
}

/* ========== KIOSK CONTAINER ========== */
#kiosk-container {
    position: relative;
    width: 100%;
    height: 100%;
    background: #1a1a1a;
    overflow: hidden;
}

/* ========== LANGUAGE SELECTOR ========== */
#language-selector {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 100;
    background: rgba(57, 44, 36, 0.95);
    padding: 8px;
    border-radius: 25px;
    border: 2px solid #356f7a;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.lang-btn {
    padding: 8px 16px;
    border: 2px solid transparent;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 15px;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.lang-btn:hover {
    background: rgba(53, 111, 122, 0.3);
    transform: translateY(-2px);
}

.lang-btn.active {
    background: #356f7a;
    border-color: #fff;
    box-shadow: 0 0 15px rgba(53, 111, 122, 0.6);
}

/* ========== MAP VIEWPORT ========== */
#map-viewport {
    width: 100%;
    height: 100%;
    position: relative;
    cursor: grab;
    background: radial-gradient(circle at center, #2a2a2a 0%, #1a1a1a 100%);
}

#map-viewport:active {
    cursor: grabbing;
}

#map-container {
    position: relative;
    display: inline-block;
    transform-origin: 0 0;
}

/* ========== BASE IMAGE ========== */
#floorplan-image {
    display: block;
    width: 100%;
    height: auto;
    user-select: none;
    -webkit-user-select: none;
    pointer-events: none;
}

/* ========== SVG OVERLAY ========== */
#navigation-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
}

/* ========== UI CONTROLS ========== */
#ui-controls {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 100;
}

.control-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid #356f7a;
    background: rgba(57, 44, 36, 0.9);
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.control-btn:hover {
    background: #356f7a;
    transform: scale(1.1);
}

.control-btn:active {
    transform: scale(0.95);
}

/* ========== TOUCH HINTS ========== */
#touch-hints {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 30px;
    z-index: 100;
    animation: fadeInUp 1s ease-out 0.5s both;
}

.hint {
    background: rgba(57, 44, 36, 0.95);
    color: #fff;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 14px;
    border: 1px solid #356f7a;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* ========== DEMO PANEL ========== */
#demo-panel {
    position: absolute;
    top: 90px;
    left: 20px;
    background: rgba(57, 44, 36, 0.95);
    padding: 20px;
    border-radius: 15px;
    border: 2px solid #356f7a;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    z-index: 100;
    max-width: 250px;
}

#demo-panel h3 {
    color: #fff;
    margin-bottom: 15px;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

#demo-panel button {
    display: block;
    width: 100%;
    padding: 10px;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #356f7a 0%, #2a5a63 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.3s ease;
}

#demo-panel button:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(53, 111, 122, 0.5);
}

#demo-panel button:last-child {
    background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
    margin-top: 10px;
}

/* ========== SVG ANIMATIONS ========== */
@keyframes pulse {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

@keyframes flow {
    to {
        stroke-dashoffset: 0;
    }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    #language-selector {
        padding: 6px;
        gap: 5px;
    }
    
    .lang-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    #demo-panel {
        max-width: 200px;
        padding: 15px;
        top: 80px;
    }
    
    #touch-hints {
        flex-direction: column;
        gap: 10px;
    }
    
    .hint {
        font-size: 12px;
        padding: 8px 16px;
    }
}

@media (max-width: 480px) {
    #language-selector {
        flex-wrap: wrap;
        max-width: 90%;
    }
    
    #demo-panel {
        left: 10px;
        right: 10px;
        max-width: calc(100% - 20px);
    }
}

/* ========== LOADING STATE ========== */
#map-container.loading::after {
    content: 'Loading Map...';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 24px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

/* ========== ACCESSIBILITY ========== */
.control-btn:focus,
.lang-btn:focus,
#demo-panel button:focus {
    outline: 2px solid #2196F3;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .control-btn,
    .lang-btn,
    #demo-panel button {
        border-width: 3px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}