/* Rooms Section: Wide Gallery */
#rooms {
    background-color: transparent;
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: left;
    margin-bottom: 54px;
    padding-left: 26px;
    border-left: 3px solid rgba(123, 75, 42, 0.55);
    position: relative;
}

.section-header::after {
    content: '';
    position: absolute;
    left: -3px;
    top: 0;
    width: 3px;
    height: 32px;
    background: rgba(47, 74, 58, 0.75);
}

.section-header h3 {
    font-family: var(--font-en);
    font-size: clamp(2.2rem, 3.2vw, 3.1rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-color);
    margin-bottom: 10px;
    text-transform: none;
}

.section-header p {
    font-family: var(--font-kr);
    font-size: 1.02rem;
    color: var(--text-light);
    letter-spacing: 0.02em;
    max-width: 52ch;
}

/* Modern Grid: Less Masonry, More Uniform & Wide */
.room-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 2 Wide Columns */
    gap: 28px;
}

.room-item {
    position: relative;
    height: 410px;
    overflow: hidden;
    border-radius: var(--radius);
    background: rgba(31, 25, 20, 0.20);
    cursor: pointer;
    border: 1px solid rgba(31, 25, 20, 0.14);
    box-shadow: var(--shadow-paper);
}

/* Feature the first item full width */
.room-item:first-child {
    grid-column: span 2;
    height: 620px;
    border-radius: var(--radius-lg);
}

.room-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(31, 25, 20, 0.60), rgba(31, 25, 20, 0) 55%);
    opacity: 0.78;
    transition: opacity 0.35s ease;
    pointer-events: none;
}

.room-item:hover::after {
    opacity: 0.92;
}

.room-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
    filter: saturate(1.05) contrast(1.03);
    opacity: 1;
}

.room-item:hover img {
    transform: scale(1.04);
}

/* Minimalist Overlay */
.room-overlay {
    position: absolute;
    left: 22px;
    bottom: 22px;
    transform: none;
    text-align: left;
    opacity: 1;
    transition: transform 0.35s ease;
}

.room-overlay span {
    font-family: var(--font-en);
    font-size: 1.2rem;
    font-weight: 500;
    color: rgba(251, 247, 239, 0.96);
    letter-spacing: 0.06em;
    text-transform: none;
    display: inline-block;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(251, 247, 239, 0.30);
    background: rgba(31, 25, 20, 0.34);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.room-item:hover .room-overlay {
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .section-header {
        text-align: center;
        border-left: none;
        padding-left: 0;
    }

    .section-header::after {
        display: none;
    }

    .room-grid {
        grid-template-columns: 1fr;
    }
    
    .room-item:first-child {
        grid-column: span 1;
        height: 320px;
    }
    
    .room-item {
        height: 320px;
    }

    .room-overlay {
        left: 16px;
        bottom: 16px;
    }

    .room-overlay span {
        font-size: 1.05rem;
        padding: 9px 12px;
    }
}