:root {
    --primary-color: #efe223;
    --secondary-color: #000;
    --accent-color: #efe223;
    --light-bg: #f8f9fa;
    --dark-text: #212529;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
}

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
    margin: 0;
    padding: 20px 0;
    background: linear-gradient(135deg, #efe223 0%, #ffd700 100%);
    color: var(--dark-text);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
}

header {
    margin-bottom: 30px;
    padding: 0 15px;
}

h1 {
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 10px;
    font-size: 2.5rem;
}

.subtitle {
    color: #6c757d;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 20px;
}

.image-container {
    position: relative;
    display: inline-block;
    max-width: 100%;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    background: white;
    padding: 15px;
}

#roomImage {
    width: 100%;
    max-width: 900px;
    height: auto;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

#roomImage:hover {
    transform: scale(1.005);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* Enhanced hotspot marker style */
.hotspot-marker {
    position: absolute;
    width: 24px;
    height: 24px;
    border: 2px solid white;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.2);
    pointer-events: auto;
    cursor: pointer;
    transform: translate(-50%, -50%);
    animation: pulse 2s infinite ease-in-out;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.hotspot-marker::after {
    content: "";
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }

    70% {
        transform: translate(-50%, -50%) scale(1);
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }

    100% {
        transform: translate(-50%, -50%) scale(1);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

/* Current selections display */
.selections-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin: 25px auto;
    max-width: 800px;
}

.selection-item {
    background: white;
    border-radius: 10px;
    padding: 12px 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.selection-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

.selection-icon {
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
}

/* Enhanced modal styling */
.modal-content {
    border-radius: 16px;
    border: none;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.modal-header {
    background: linear-gradient(135deg, #efe223, #ffd700);
    color: var(
        --dark-text
    ); /* Changed to dark-text for contrast with yellow header */
    border-bottom: none;
    padding: 20px 25px;
}

.modal-title {
    font-weight: 600;
    font-size: 1.4rem;
}

.btn-close {
    filter: invert(1);
    opacity: 0.8;
}

.modal-body {
    padding: 25px;
}

/* Options grid inside modal */
#optionsContainer {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    justify-items: center;
}

.option-card {
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    background: white;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.option-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.option-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.option-label {
    padding: 12px;
    font-weight: 500;
    color: var(--dark-text);
}

.modal-footer {
    border-top: 1px solid #e9ecef;
    padding: 20px 25px;
}

.btn-primary {
    background: linear-gradient(
        135deg,
        var(--primary-color),
        var(--accent-color)
    );
    border: none;
    border-radius: 8px;
    padding: 10px 25px;
    font-weight: 500;
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(239, 226, 35, 0.4);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    .image-container {
        padding: 10px;
    }

    .hotspot-marker {
        width: 28px;
        height: 28px;
    }

    .hotspot-marker::after {
        width: 10px;
        height: 10px;
    }

    #optionsContainer {
        grid-template-columns: 1fr;
    }

    .selection-item {
        padding: 10px 15px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .selections-container {
        flex-direction: column;
        align-items: center;
    }

    .selection-item {
        width: 100%;
        max-width: 280px;
    }
}
.image-wrapper {
    position: relative;
    width: 100%;
}
.compare-line {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: white;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
    z-index: 15;
    left: 0;
    transition: none;
    cursor: ew-resize;
    pointer-events: auto;
}
.compare-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    cursor: ew-resize;
    z-index: 20;
}