/* ============================================================
   single-product.css  — Product detail page styles
   RTL-aware via CSS logical properties throughout
   ============================================================ */

/* ── CSS Variables ── */
:root {
    --sp-primary:       var(--site-primary,       #1a1a2e);
    --sp-primary-light: var(--site-primary-light, #21216d);
    --sp-primary-faint: #eef4ef;
    --sp-accent:        var(--site-accent,        #dc3545);
    --sp-gold:          #f5a623;
    --sp-light:         var(--site-light,         #f7f8fa);
    --sp-border:        var(--site-border,        #e8ecf0);
    --sp-text:          var(--site-primary,       #1a1a2e);
    --sp-muted:         #6c757d;
    --sp-radius:        16px;
}

/* ── Page Title / Breadcrumb ── */
#page-title {
    background: var(--site-primary, #1a1a2e);
}

/* ── Product Wrapper ── */
.sp-card {
    background: #fff;
    border-radius: var(--sp-radius);
    box-shadow: 0 4px 32px rgba(34, 66, 41, 0.08);
    padding: 32px 28px;
    margin-bottom: 32px;
}

/* ── Image Side ── */
.sp-image-wrap {
    position: sticky;
    top: 90px;
}
.sp-main-img {
    border-radius: 14px;
    overflow: hidden;
    background: var(--sp-light);
    border: 1px solid var(--sp-border);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 360px;
}
.sp-main-img img {
    width: 100%;
    max-height: 420px;
    object-fit: contain;
    transition: transform 0.45s ease;
}
.sp-main-img:hover img {
    transform: scale(1.05);
}

/* ── Discount Badge on Image (logical position → RTL safe) ── */
.sp-discount-ribbon {
    position: absolute;
    top: 14px;
    inset-inline-start: 14px; /* left in LTR, right in RTL */
    background: var(--sp-accent);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.3);
}

/* ── Details Side ── */
.sp-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--sp-primary);
    line-height: 1.3;
}
.sp-short-desc {
    font-size: 14.5px;
    color: var(--sp-muted);
    line-height: 1.7;
    margin: 8px 0 16px;
}

/* ── Price ── */
.sp-price-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.sp-price-current {
    font-size: 30px;
    font-weight: 800;
    color: var(--sp-primary);
}
.sp-price-old {
    font-size: 17px;
    color: #aaa;
    text-decoration: line-through;
}

.sp-badge-discount {
    background: var(--sp-accent);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
}
.sp-badge-bestseller {
    background: var(--sp-gold);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    vertical-align: middle;
    margin-inline-start: 6px; /* logical → RTL safe */
}

/* ── Divider ── */
.sp-divider {
    border: none;
    border-top: 1px solid var(--sp-border);
    margin: 18px 0;
}

/* ── Color Picker ── */
.sp-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--sp-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}
.sp-color-btn {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: all 0.25s;
    outline: none;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
}
.sp-color-btn:hover {
    transform: scale(1.15);
}
.sp-color-btn.selected {
    border-color: var(--sp-primary);
    box-shadow: 0 0 0 3px rgba(34, 66, 41, 0.25);
    transform: scale(1.12);
}

/* ── Size Picker ── */
.sp-size-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    height: 40px;
    padding: 0 14px;
    border: 2px solid var(--sp-border);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--sp-text);
    cursor: pointer;
    transition: all 0.25s;
    background: #fff;
    user-select: none;
}
.sp-size-label:hover {
    border-color: var(--sp-primary);
    color: var(--sp-primary);
    background: var(--sp-primary-faint);
}
.sp-size-radio {
    display: none;
}
.sp-size-radio:checked + .sp-size-label {
    border-color: var(--sp-primary);
    background: var(--sp-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(34, 66, 41, 0.25);
}

/* ── Quantity ── */
.sp-qty-wrap {
    display: inline-flex;
    align-items: center;
    border: 2px solid var(--sp-border);
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
}
.sp-qty-btn {
    width: 40px;
    height: 44px;
    border: none;
    background: var(--sp-light);
    font-size: 18px;
    color: var(--sp-primary);
    cursor: pointer;
    transition: background 0.2s;
    font-weight: 700;
}
.sp-qty-btn:hover {
    background: var(--sp-primary-faint);
}
.sp-qty-input {
    width: 52px;
    height: 44px;
    border: none;
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--sp-text);
    outline: none;
    background: #fff;
}
.sp-qty-input::-webkit-inner-spin-button,
.sp-qty-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
}

/* ── Add to Cart ── */
.sp-btn-cart {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--sp-primary);
    color: #fff;
    border: none;
    border-radius: 30px;
    padding: 7px 20px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(34, 66, 41, 0.3);
}
.sp-btn-cart:hover {
    background: var(--sp-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 66, 41, 0.35);
}
.sp-btn-cart:active {
    transform: translateY(0);
}

/* ── WhatsApp Button ── */
.sp-btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #25d366;
    color: #fff;
    border: none;
    border-radius: 30px;
    padding: 13px 28px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}
.sp-btn-whatsapp:hover {
    background: #1ebe5d;
    color: #fff;
    transform: translateY(-2px);
}

/* ── Success Alert ── */
.sp-cart-alert {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    border-radius: 12px;
    padding: 12px 18px;
    font-size: 14px;
    display: none;
    margin-top: 14px;
    animation: sp-fadeInDown 0.3s ease;
}
@keyframes sp-fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Inline Trust Badges ── */
.sp-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 20px;
}
.sp-trust-item {
    display: flex;
    align-items: center;
    gap: 7px;
    background: var(--sp-primary-faint);
    border-radius: 10px;
    padding: 8px 14px;
    font-size: 13px;
    color: var(--sp-primary);
    font-weight: 600;
}
.sp-trust-item i {
    font-size: 16px;
}

/* ── Share ── */
.sp-share {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
    flex-wrap: wrap;
}
.sp-share-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--sp-muted);
}
.sp-share-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--sp-border);
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
    color: var(--sp-text);
}
.sp-share-btn:hover {
    background: var(--sp-primary);
    color: #fff;
    border-color: var(--sp-primary);
}

/* ── Description Section ── */
.sp-desc-section {
    background: #fff;
    border-radius: var(--sp-radius);
    box-shadow: 0 4px 24px rgba(34, 66, 41, 0.06);
    padding: 28px;
    margin-bottom: 40px;
}
.sp-desc-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--sp-primary);
    /* logical border → left in LTR, right in RTL */
    border-inline-start: 4px solid var(--sp-primary);
    padding-inline-start: 12px;
    margin-bottom: 16px;
}
.sp-desc-body {
    font-size: 15px;
    color: #444;
    line-height: 1.9;
}

/* ── Trust Badge Cards (grid) ── */
.sp-trust-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: #fff;
    border-radius: var(--sp-radius);
    box-shadow: 0 4px 24px rgba(34, 66, 41, 0.06);
    overflow: hidden;
    margin-bottom: 40px;
}
.sp-trust-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 24px 22px;
    border-inline-end: 1px solid var(--sp-border); /* logical → RTL safe */
}
.sp-trust-card:last-child {
    border-inline-end: none;
}
.sp-trust-card__icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--sp-primary);
    opacity: 0.75;
}
.sp-trust-card__title {
    font-size: 14px;
    font-weight: 700;
    color: var(--sp-text);
    margin-bottom: 4px;
}
.sp-trust-card__body {
    font-size: 13px;
    color: var(--sp-muted);
    line-height: 1.6;
}

/* ── Out of Stock Badge ── */
.sp-out-badge {
    display: inline-block;
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffc107;
    border-radius: 8px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 12px;
}

/* ── Mobile sticky bar ── */
.sp-sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    inset-inline: 0; /* left:0; right:0 — logical */
    background: #fff;
    border-top: 1px solid var(--sp-border);
    padding: 12px 16px;
    z-index: 999;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    gap: 10px;
    align-items: center;
}
.sp-sticky-bar .sp-btn-cart {
    flex: 1;
    justify-content: center;
    padding: 12px;
    font-size: 15px;
}

/* ── Responsive ── */
@media (max-width: 767px) {
    .sp-sticky-bar {
        display: flex;
    }
    .sp-card {
        padding: 18px 14px;
    }
    .sp-title {
        font-size: 20px;
    }
    .sp-price-current {
        font-size: 24px;
    }
    .sp-image-wrap {
        position: static;
    }
    body {
        padding-bottom: 80px;
    }

    .sp-trust-cards {
        grid-template-columns: 1fr;
    }
    .sp-trust-card {
        border-inline-end: none;
        border-bottom: 1px solid var(--sp-border);
    }
    .sp-trust-card:last-child {
        border-bottom: none;
    }
}