/* ═══════════════════════════════════════════════════
   BERA HASS — Product Detail Pages
   ═══════════════════════════════════════════════════ */

.navbar-solid {
    background: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 0;
    font-size: 0.85rem;
    color: var(--muted);
}
.breadcrumb a {
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
}
.breadcrumb a:hover {
    color: var(--green);
}
.breadcrumb span {
    color: var(--text);
    font-weight: 600;
}
.breadcrumb svg {
    color: var(--muted);
    opacity: 0.5;
}

/* Product Detail */
.prod-detail {
    background: var(--bg);
    padding: 0 0 5rem;
    min-height: 100vh;
}
.prod-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

/* Gallery */
.prod-gallery-main {
    border-radius: var(--radius);
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 2.5rem;
    background: linear-gradient(145deg, #ffffff 0%, #fafaf7 100%);
    border: 1px solid var(--line);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.prod-gallery-main:hover {
    box-shadow: 0 20px 50px rgba(0,0,0,0.06);
}
.prod-gallery-badge {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    padding: 0.4rem 1rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    background: rgba(255,255,255,0.9);
    color: var(--text);
    z-index: 3;
}
.prod-gallery-badge-gold {
    background: linear-gradient(135deg, var(--gold), #d4a81a);
    color: #1a1200;
    box-shadow: 0 2px 10px rgba(184,150,12,0.3);
}
.prod-gallery-img {
    max-height: 380px;
    max-width: 75%;
    object-fit: contain;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.prod-gallery-main:hover .prod-gallery-img {
    transform: scale(1.06) translateY(-10px);
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.1));
}
.prod-gallery-features {
    display: flex;
    gap: 0.8rem;
    margin-top: 1rem;
}
.gallery-feat {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem;
    background: white;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.gallery-feat:hover {
    border-color: var(--green-light);
    background: var(--green-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26,60,40,0.08);
}
.gallery-feat svg {
    stroke: var(--green);
    min-width: 20px;
}

/* Product Info */
.prod-detail-info {
    padding-top: 1rem;
}
.prod-detail-tag {
    display: inline-block;
    padding: 0.35rem 0.8rem;
    background: var(--green-light);
    color: var(--green);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 1rem;
}
.prod-detail-tag-gold {
    background: rgba(201,162,39,0.15);
    color: #a88620;
}
.prod-detail-info h1 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}
.text-gold-gradient {
    background: linear-gradient(135deg, var(--gold), #d4a81a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.prod-detail-desc {
    font-size: 1rem;
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* Price Box */
.prod-detail-price-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.3rem 1.6rem;
    background: linear-gradient(135deg, rgba(232,240,235,0.3), rgba(255,255,255,0.8));
    border-radius: var(--radius);
    border: 2px solid var(--green-light);
    margin-bottom: 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.prod-detail-price-box:hover {
    border-color: var(--green);
    box-shadow: 0 8px 25px rgba(26,60,40,0.08);
}
.prod-detail-price {
    display: flex;
    align-items: baseline;
    gap: 0.15rem;
}
.detail-price-currency {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--green);
}
.detail-price-amount {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
}
.detail-price-unit {
    font-size: 0.9rem;
    color: var(--muted);
    font-weight: 600;
    margin-left: 0.4rem;
}
.prod-detail-price-gold .detail-price-currency {
    color: var(--gold);
}
.prod-detail-price-gold .detail-price-amount {
    color: #a88620;
}
.prod-detail-stock {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: #16a34a;
}
.stock-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #16a34a;
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Specs */
.prod-specs {
    margin-bottom: 1.5rem;
}
.spec-row {
    display: flex;
    justify-content: space-between;
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.9rem;
}
.spec-label {
    color: var(--muted);
}
.spec-value {
    font-weight: 600;
    color: var(--text);
}
.spec-row-green .spec-value {
    color: #27ae60;
    font-weight: 700;
}
.spec-row-green .spec-label {
    color: #27ae60;
}

/* Nutrients */
.prod-detail-nutrients {
    margin-bottom: 1.5rem;
}
.prod-detail-nutrients h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
    margin-bottom: 0.6rem;
}
.detail-nutrients-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.detail-nutrients-list span {
    padding: 0.3rem 0.7rem;
    background: var(--green-light);
    color: var(--green);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* CTA */
.prod-detail-cta {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}
.prod-detail-cta .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.btn-whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0.9rem 2rem;
    border-radius: 100px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(37,211,102,0.3);
}
.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37,211,102,0.4);
    background: linear-gradient(135deg, #20c05c, #0f7a6b);
}

/* Trust Badges */
.prod-trust-badges {
    display: flex;
    gap: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
}
.trust-badge-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--muted);
}
.trust-badge-item svg {
    stroke: var(--green);
}

/* Related Products */
.related-products {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--line);
}
.related-products h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}
.related-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.related-card {
    background: white;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    overflow: hidden;
    text-decoration: none;
    color: var(--text);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}
.related-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
    pointer-events: none;
}
.related-card:hover::before {
    left: 150%;
}
.related-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.1);
    border-color: transparent;
}
.related-img {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: #ffffff;
}
.related-img img {
    max-height: 160px;
    object-fit: contain;
    filter: none;
}
.related-info {
    padding: 1.2rem 1.5rem;
}
.related-info h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}
.related-price {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--green);
}

/* Responsive */
@media (max-width: 768px) {
    .prod-detail-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .prod-gallery-main {
        min-height: 280px;
        padding: 1.5rem;
    }
    .prod-gallery-img {
        max-height: 260px;
    }
    .prod-gallery-features {
        flex-direction: column;
    }
    .gallery-feat {
        padding: 0.7rem;
        font-size: 0.75rem;
    }
    .prod-detail-info {
        padding-top: 0;
    }
    .prod-detail-info h1 {
        font-size: 1.6rem;
    }
    .prod-detail-desc {
        font-size: 0.92rem;
    }
    .detail-price-amount {
        font-size: 2rem;
    }
    .prod-detail-price-box {
        padding: 1rem 1.2rem;
    }
    .spec-row {
        font-size: 0.85rem;
    }
    .related-grid {
        grid-template-columns: 1fr;
    }
    .related-img {
        height: 160px;
    }
    .prod-trust-badges {
        flex-direction: column;
        gap: 0.8rem;
    }
    .btn-whatsapp {
        font-size: 0.9rem;
        padding: 0.85rem 1.5rem;
        min-height: 50px;
    }
    .breadcrumb {
        padding: 1rem 0;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .prod-gallery-main {
        min-height: 220px;
        border-radius: 12px;
    }
    .prod-detail-info h1 {
        font-size: 1.4rem;
    }
    .detail-price-amount {
        font-size: 1.8rem;
    }
    .detail-nutrients-list span {
        font-size: 0.7rem;
        padding: 0.25rem 0.6rem;
    }
}