/* =============================================
   PRODUCT DETAIL PAGE — STYLES
   ============================================= */

.pd-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: calc(var(--nav-h) + 24px) 2rem 0;
    font-size: 0.85rem;
    color: var(--clr-muted);
}

.pd-breadcrumb a:hover {
    color: var(--clr-primary);
}

.pd-breadcrumb .sep {
    color: var(--clr-primary);
}

.pd-section {
    padding-top: 30px;
}

.pd-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

/* Image side */
.pd-img-wrap {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--clr-card);
    border: 1px solid var(--clr-border);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

.pd-img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.pd-img:hover {
    transform: scale(1.1);
}

.pd-img-badge {
    position: absolute;
    top: 24px;
    left: 24px;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.pd-img-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 80%, rgba(245, 166, 35, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

/* Info side */
.pd-info {
    position: sticky;
    top: calc(var(--nav-h) + 24px);
}

.pd-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--clr-primary);
    margin-bottom: 12px;
}

.pd-name {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--clr-white);
    margin-bottom: 12px;
}

.pd-rating {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.pd-stars {
    color: var(--clr-primary);
    font-size: 1rem;
    letter-spacing: 2px;
}

.pd-rating-text {
    font-size: 0.85rem;
    color: var(--clr-muted);
}

.pd-desc {
    color: var(--clr-muted);
    line-height: 1.8;
    margin-bottom: 28px;
    font-size: 0.95rem;
}

.pd-price-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.pd-price {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--clr-primary);
}

.pd-price-old {
    font-size: 1rem;
    color: var(--clr-muted);
    text-decoration: line-through;
}

.pd-options {
    margin-bottom: 28px;
}

.pd-option-label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-muted);
    margin-bottom: 10px;
}

.pd-size-btns {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.pd-size-btn {
    padding: 8px 20px;
    border-radius: var(--radius-full);
    background: var(--clr-bg3);
    border: 1.5px solid var(--clr-border);
    color: var(--clr-muted);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.pd-size-btn.active,
.pd-size-btn:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
    background: rgba(245, 166, 35, 0.08);
}

.pd-qty-row {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 28px;
}

.qty-stepper {
    display: flex;
    align-items: center;
    background: var(--clr-bg3);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.qty-minus,
.qty-plus {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--clr-text);
    cursor: pointer;
    background: none;
    transition: var(--transition);
}

.qty-minus:hover,
.qty-plus:hover {
    color: var(--clr-primary);
}

.qty-input {
    width: 48px;
    text-align: center;
    background: none;
    border: none;
    color: var(--clr-white);
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--ff-body);
    outline: none;
}

.pd-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.pd-details {
    margin-top: 36px;
    border-top: 1px solid var(--clr-border);
    padding-top: 28px;
}

.pd-details-title {
    font-family: var(--ff-heading);
    font-size: 1.2rem;
    color: var(--clr-white);
    margin-bottom: 16px;
}

.pd-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* Related grid */
.related-section {
    background: var(--clr-bg2);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.related-card {
    background: var(--clr-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.related-card:hover {
    transform: translateY(-6px);
    border-color: rgba(245, 166, 35, 0.3);
    box-shadow: var(--shadow-glow);
}

.related-card img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.related-card-body {
    padding: 16px;
}

.related-card-name {
    font-family: var(--ff-heading);
    font-size: 1.15rem;
    color: var(--clr-white);
    margin-bottom: 4px;
}

/* Tabs */
.pd-tabs {
    display: flex;
    gap: 20px;
    border-bottom: 1px solid var(--clr-border);
    margin-bottom: 24px;
    margin-top: 32px;
}

.pd-tab {
    padding: 10px 0;
    background: none;
    border: none;
    font-family: var(--ff-heading);
    font-size: 1.1rem;
    color: var(--clr-muted);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.pd-tab.active {
    color: var(--clr-primary);
}

.pd-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--clr-primary);
}

.pd-tab-content {
    display: none;
}

.pd-tab-content.active {
    display: block;
    animation: fadeInUp 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.pd-img-wrap {
    clip-path: inset(0 100% 0 0);
    animation: revealRight 1.2s cubic-bezier(0.77, 0, 0.175, 1) forwards, float 6s ease-in-out infinite 1.2s;
}

@keyframes revealRight {
    0% {
        clip-path: inset(0 100% 0 0);
    }

    100% {
        clip-path: inset(0 0 0 0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* Customization */
.pd-custom-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 12px;
}

.custom-check {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--clr-muted);
}

.custom-check input {
    width: 16px;
    height: 16px;
    accent-color: var(--clr-primary);
}

/* Nutrition facts */
.nutrition-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

.nutri-item {
    background: var(--clr-bg3);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-sm);
    padding: 12px;
    text-align: center;
}

.nutri-item strong {
    display: block;
    font-size: 1.2rem;
    color: var(--clr-white);
}

.nutri-item span {
    font-size: 0.7rem;
    color: var(--clr-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nutri-note {
    font-size: 0.72rem;
    color: var(--clr-muted);
    opacity: 0.6;
}

/* Ingredients list */
.ingredients-list {
    list-style: none;
    padding: 0;
}

.ingredients-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--clr-muted);
    margin-bottom: 8px;
}

.ingredients-list li span {
    color: #2dc653;
    font-weight: 900;
}

@media (max-width: 900px) {
    .pd-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .pd-img-wrap {
        position: static;
    }
}

@media (max-width: 500px) {
    .nutrition-grid {
        grid-template-columns: 1fr 1fr;
    }

    .pd-custom-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .pd-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .pd-info {
        position: static;
    }

    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .pd-actions {
        flex-direction: column;
    }

    .pd-actions .btn {
        width: 100%;
        justify-content: center;
    }
}