/* --- Premium Bento Grid Color Range Section --- */
:root {
    --bento-black: #111111;
    --bento-white: #ffffff;
    --bento-gold: #D4AF37;
    --bento-grey: #f7f7f7;
    --bento-glass: rgba(255, 255, 255, 0.08);
    --bento-glass-border: rgba(255, 255, 255, 0.12);
    --bento-easing: cubic-bezier(0.22, 1, 0.36, 1);
}

.section--color-range {
    background-color: var(--color-bg-body);
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

/* Grid Layout */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 240px;
    gap: 24px;
    margin-top: 60px;
    grid-auto-flow: dense;
}

/* Base Card */
.bento-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: var(--bento-black);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform 600ms var(--bento-easing), box-shadow 600ms var(--bento-easing), border-color 600ms var(--bento-easing);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    
    /* For Fade-up Animation */
    opacity: 0;
    transform: translateY(40px);
    
    /* 3D perspective for parallax */
    transform-style: preserve-3d;
    perspective: 1000px;
}

.bento-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Desktop Spans (>= 1400px) */
.bento-card--featured {
    grid-column: span 3;
    grid-row: span 2;
}
.bento-card--small {
    grid-column: span 1;
    grid-row: span 1;
}
.bento-card--wide {
    grid-column: span 3;
    grid-row: span 1;
}

/* Image */
.bento-card__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    transition: transform 600ms var(--bento-easing);
    will-change: transform;
}

/* Gradient Overlay */
.bento-card__gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.85) 100%);
    z-index: 2;
    transition: opacity 600ms var(--bento-easing);
}

/* Option Badge */
.bento-card__badge {
    position: absolute;
    top: 24px;
    left: 24px;
    background: var(--bento-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--bento-glass-border);
    color: var(--bento-white);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    z-index: 3;
    transition: box-shadow 600ms var(--bento-easing), background 600ms var(--bento-easing);
}

/* Glass Panel */
.bento-card__glass-panel {
    position: absolute;
    bottom: 24px;
    left: 24px;
    right: 24px;
    background: var(--bento-glass);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--bento-glass-border);
    border-radius: 16px;
    padding: 20px 24px;
    z-index: 3;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform 600ms var(--bento-easing), background 600ms var(--bento-easing);
}

/* Typography inside panel */
.bento-card__title {
    color: var(--bento-white);
    margin: 0;
    font-weight: 700;
    line-height: 1.2;
    transition: color 600ms var(--bento-easing);
}

.bento-card--small .bento-card__title,
.bento-card--wide .bento-card__title {
    font-size: 20px;
}

.bento-card--featured .bento-card__title {
    font-size: 36px;
}

.bento-card__explore {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--bento-gold);
    font-size: 14px;
    font-weight: 600;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 600ms var(--bento-easing);
}

.bento-card__explore svg {
    transition: transform 600ms var(--bento-easing);
}

/* Hover Effects */
.bento-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    border-color: var(--bento-gold);
}

.bento-card:hover .bento-card__bg {
    transform: scale(1.08);
}

.bento-card:hover .bento-card__glass-panel {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.12);
}

.bento-card:hover .bento-card__badge {
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
    background: rgba(255, 255, 255, 0.15);
}

.bento-card:hover .bento-card__explore {
    opacity: 1;
    transform: translateX(0);
}

.bento-card:hover .bento-card__explore svg {
    transform: translateX(4px);
}

/* Responsive Grid */
@media (max-width: 1399px) { /* Laptop 3-column */
    .bento-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .bento-card--featured {
        grid-column: span 2;
        grid-row: span 2;
    }
    .bento-card--small {
        grid-column: span 1;
        grid-row: span 1;
    }
    .bento-card--wide {
        grid-column: span 2;
        grid-row: span 1;
    }
}

@media (max-width: 991px) { /* Tablet 2-column */
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .bento-card--featured {
        grid-column: span 2;
        grid-row: span 2;
    }
    .bento-card--wide {
        grid-column: span 2;
        grid-row: span 1;
    }
    /* Dense flow handles small cards nicely */
}

@media (max-width: 767px) { /* Mobile 1-column */
    .bento-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 280px; /* Taller rows for mobile */
    }
    .bento-card {
        grid-column: span 1 !important;
        grid-row: span 1 !important;
    }
    .bento-card--featured {
        grid-row: span 1 !important; /* Make featured normal height on mobile */
    }
    .bento-card--featured .bento-card__title {
        font-size: 24px;
    }
    .bento-card__glass-panel {
        bottom: 16px; left: 16px; right: 16px;
        padding: 16px;
    }
    .bento-card__badge {
        top: 16px; left: 16px;
    }
    /* Always show explore on mobile since hover doesn't exist */
    .bento-card__explore {
        opacity: 1;
        transform: translateX(0);
    }
}