/* ============================================================
   Category Details — BookStore Editorial Style
   File: Content/css/category-details.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,600;0,800;1,600&family=DM+Sans:wght@300;400;500&display=swap');

:root {
    --ink: #1a1410;
    --cream: #faf7f2;
    --sand: #f0ead8;
    --amber: #c8862a;
    --amber-lt: #e9a94a;
    --muted: #7a6e62;
    --danger: #c0392b;
    --white: #ffffff;
    --ease: cubic-bezier(.25,.8,.25,1);
}

.cd-page {
    font-family: 'DM Sans', sans-serif;
    background: var(--cream);
    color: var(--ink);
    min-height: 100vh;
}

/* ── HEADER ── */
.cd-header {
    background: var(--ink);
    padding: 50px 0 46px;
    position: relative;
    overflow: hidden;
}

    .cd-header::before {
        content: '';
        position: absolute;
        left: -80px;
        top: -80px;
        width: 340px;
        height: 340px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(200,134,42,.14) 0%, transparent 70%);
        pointer-events: none;
    }

    .cd-header::after {
        content: '"';
        position: absolute;
        right: 5%;
        bottom: -20px;
        font-family: 'Playfair Display', serif;
        font-size: 220px;
        color: rgba(200,134,42,.06);
        line-height: 1;
        pointer-events: none;
        user-select: none;
    }

/* Breadcrumb */
.cd-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 28px;
    font-size: 12px;
    letter-spacing: .5px;
}

    .cd-breadcrumb a {
        color: rgba(255,255,255,.5);
        text-decoration: none;
        transition: color .2s;
    }

        .cd-breadcrumb a:hover {
            color: var(--amber);
        }

    .cd-breadcrumb span {
        color: rgba(255,255,255,.25);
    }

    .cd-breadcrumb em {
        font-style: normal;
        color: var(--amber);
        font-weight: 500;
    }

/* Header inner */
.cd-header__inner {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cd-header__title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    color: var(--white);
    margin: 0 0 10px;
    line-height: 1.1;
}

.cd-header__desc {
    font-size: 14px;
    font-weight: 300;
    color: rgba(255,255,255,.55);
    margin: 0;
    max-width: 500px;
    line-height: 1.7;
}

.cd-header__badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}

.cd-badge {
    font-family: 'Playfair Display', serif;
    font-size: 54px;
    font-weight: 800;
    color: var(--amber);
    line-height: 1;
}

.cd-badge__label {
    font-size: 11px;
    font-weight: 500;
    color: rgba(255,255,255,.4);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ── TAPE DIVIDER ── */
.cd-tape {
    height: 8px;
    background: repeating-linear-gradient( 90deg, var(--amber) 0, var(--amber) 40px, var(--amber-lt) 40px, var(--amber-lt) 80px );
    opacity: .85;
}

/* ── BOOKS SECTION ── */
.cd-books {
    padding: 60px 0 80px;
}

/* ── BOOK GRID ── */
.cd-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin-bottom: 60px;
}

@media (max-width: 1100px) {
    .cd-grid {
        grid-template-columns: repeat(3,1fr);
    }
}

@media (max-width: 768px) {
    .cd-grid {
        grid-template-columns: repeat(2,1fr);
    }
}

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

/* ── BOOK CARD ── */
.cd-card {
    background: var(--white);
    border-radius: 18px;
    border: 1.5px solid #e8e0d0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
    animation: fadeUp .45s var(--ease) both;
    animation-delay: calc(var(--i, 1) * 0.06s);
}

    .cd-card:hover {
        transform: translateY(-7px);
        box-shadow: 0 22px 50px rgba(26,20,16,.13);
        border-color: #d4bc95;
    }

/* Cover */
.cd-card__cover-link {
    display: block;
}

.cd-card__cover {
    position: relative;
    overflow: hidden;
    background: var(--sand);
    aspect-ratio: 3/4;
}

    .cd-card__cover img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
        transition: transform .5s var(--ease);
    }

.cd-card:hover .cd-card__cover img {
    transform: scale(1.06);
}

.cd-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26,20,16,.75) 0%, transparent 50%);
    opacity: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 18px;
    transition: opacity .3s;
}

.cd-card:hover .cd-card__overlay {
    opacity: 1;
}

.cd-card__quick {
    font-size: 12px;
    font-weight: 500;
    color: var(--white);
    letter-spacing: 1px;
    padding: 7px 16px;
    border: 1px solid rgba(255,255,255,.5);
    border-radius: 30px;
    backdrop-filter: blur(4px);
    white-space: nowrap;
}

/* Info */
.cd-card__info {
    padding: 16px 16px 10px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.cd-card__title {
    font-family: 'Playfair Display', serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    text-decoration: none;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 6px;
    transition: color .2s;
}

    .cd-card__title:hover {
        color: var(--amber);
        text-decoration: none;
    }

.cd-card__author {
    font-size: 12px;
    color: var(--muted);
    margin: 0 0 auto;
    font-weight: 300;
}

.cd-card__price {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--danger);
    margin: 12px 0 0;
}

/* Actions */
.cd-card__actions {
    display: flex;
    gap: 8px;
    padding: 12px 16px 16px;
    border-top: 1px solid #f0e8d8;
}

.cd-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 500;
    border-radius: 30px;
    padding: 8px 6px;
    border: none;
    cursor: pointer;
    transition: all .25s var(--ease);
    white-space: nowrap;
}

    .cd-btn i {
        font-size: 11px;
    }

.cd-btn--outline {
    background: transparent;
    border: 1.5px solid #d4c8b4;
    color: var(--ink);
}

    .cd-btn--outline:hover {
        border-color: var(--amber);
        color: var(--amber);
        background: #fff8ec;
    }

.cd-btn--solid {
    background: var(--ink);
    color: var(--white);
}

    .cd-btn--solid:hover {
        background: var(--amber);
        transform: scale(1.03);
    }

/* ── BACK ── */
.cd-back {
    text-align: left;
}

.cd-back__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--muted);
    text-decoration: none;
    padding: 10px 22px;
    border-radius: 30px;
    border: 1.5px solid #d4c8b4;
    transition: all .25s;
}

    .cd-back__btn:hover {
        background: var(--ink);
        color: var(--white);
        border-color: var(--ink);
        text-decoration: none;
    }

/* ── EMPTY ── */
.cd-empty {
    text-align: center;
    padding: 80px 20px;
}

    .cd-empty span {
        font-size: 60px;
        display: block;
        margin-bottom: 16px;
    }

    .cd-empty p {
        font-size: 16px;
        color: var(--muted);
    }

/* ── ANIMATION ── */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(22px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}