/*
 * UltraStore — collections.css
 * Loaded only on pages with template-collections.php
 *
 * Each collection section uses --col-accent (set inline per section)
 * for its accent underline, badge, and hover states.
 */


/* ── Page Intro ──────────────────────────────────────────────────────────── */

.collections-intro {
    padding-block: 64px 48px;
    text-align: center;
}

.collections-page-title {
    font-family: var(--font-primary);
    font-size: clamp(32px, 5vw, 64px);
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 16px;
    line-height: 1.1;
}

.collections-page-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}


/* ── Collection Section ──────────────────────────────────────────────────── */

.collection-section {
    padding-block: 80px;
    border-top: 1px solid var(--color-border);
}

.collection-section:first-of-type {
    border-top: none;
}

@media (max-width: 768px) {
    .collection-section { padding-block: 48px; }
}


/* ── Split Layout (image-left / image-right) ─────────────────────────────── */

.col-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.layout-image-right .col-split {
    direction: rtl;
}

.layout-image-right .col-split-text,
.layout-image-right .col-split-image {
    direction: ltr;
}

.col-split-image {
    position: relative;
    border-radius: var(--product-card-radius);
    overflow: hidden;
    aspect-ratio: 4 / 5;
}

.col-split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 600ms ease;
}

.collection-section:hover .col-split-image img {
    transform: scale(1.03);
}

/* Collection logo/badge overlaid on split image */
.col-logo-overlay {
    position: absolute;
    bottom: 24px;
    right: 24px;
    width: 80px;
    height: 80px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,.4));
    pointer-events: none;
}

/* Text side */
.col-split-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

@media (max-width: 900px) {
    .col-split {
        grid-template-columns: 1fr;
        gap: 32px;
        direction: ltr !important;
    }

    .col-split-image {
        aspect-ratio: 16 / 9;
    }

    .col-logo-overlay {
        width: 56px;
        height: 56px;
    }
}


/* ── Full-Width Hero Layout ───────────────────────────────────────────────── */

.col-hero-full {
    position: relative;
    min-height: clamp(400px, 60vh, 700px);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.col-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,.15) 0%,
        rgba(0,0,0,.55) 100%
    );
}

.col-hero-full-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding-block: 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.layout-hero-full .col-logo {
    width: 100px;
    height: 100px;
    object-fit: contain;
    filter: drop-shadow(0 2px 12px rgba(0,0,0,.5));
}

.layout-hero-full .col-name {
    color: #fff;
    text-shadow: 0 2px 12px rgba(0,0,0,.4);
}

.layout-hero-full .col-subtitle {
    color: rgba(255,255,255,.85);
}


/* ── Collection Name & Text ─────────────────────────────────────────────── */

.col-name {
    font-family: var(--font-primary);
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    line-height: 1.1;
    position: relative;
    padding-bottom: 16px;
}

/* Accent underline using the collection's color */
.col-name::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 48px;
    height: 3px;
    background: var(--col-accent, var(--color-primary));
    border-radius: 2px;
}

.layout-hero-full .col-name::after,
.layout-hero-full .col-name {
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
}

.col-subtitle {
    font-size: clamp(15px, 2vw, 18px);
    color: var(--color-text-muted);
    font-style: italic;
    margin: 0;
    letter-spacing: .02em;
}

.col-description {
    color: var(--color-text-muted);
    line-height: 1.8;
    font-size: var(--font-size-base);
}

.col-description p { margin: 0 0 12px; }
.col-description p:last-child { margin: 0; }

.col-cta {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--col-accent, var(--color-primary));
    border-color: var(--col-accent, var(--color-primary));
    margin-top: 4px;
}

.col-cta:hover {
    filter: brightness(0.88);
}


/* ── Featured Products ───────────────────────────────────────────────────── */

.col-products {
    margin-top: 48px;
}

.col-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

@media (max-width: 900px) {
    .col-products-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .col-products-grid { grid-template-columns: 1fr; }
}

.col-products-footer {
    margin-top: 32px;
    text-align: center;
}

/* Outline button variant */
.btn-outline {
    background: transparent;
    color: var(--col-accent, var(--color-primary));
    border: 2px solid var(--col-accent, var(--color-primary));
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-outline:hover {
    background: var(--col-accent, var(--color-primary));
    color: #fff;
}


/* ── Mood Gallery ────────────────────────────────────────────────────────── */

.col-gallery {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

/* 6 images: first spans 2 cols for visual balance */
.col-gallery-item:first-child:nth-last-child(n+4) {
    grid-column: span 2;
}

.col-gallery-item {
    margin: 0;
    overflow: hidden;
    border-radius: var(--product-card-radius);
    aspect-ratio: 4 / 3;
}

.col-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 500ms ease;
}

.col-gallery-item:hover img {
    transform: scale(1.05);
}

@media (max-width: 640px) {
    .col-gallery { grid-template-columns: repeat(2, 1fr); }
    .col-gallery-item:first-child:nth-last-child(n+4) { grid-column: span 1; }
}