@font-face {
    font-family: 'Vazir';
    src: url('/main/assets/fonts/Vazir.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* متغیرهای CSS برای یکپارچگی (تم لوکس طلا و نقره) */
:root {
    --bg-primary: #050608;
    --bg-secondary: #111318;
    --bg-elevated: #171922;
    --text-primary: #F8F9FA;
    --text-secondary: #B0B6C3;
    --accent: #D4AF37;          /* طلایی */
    --accent-soft: rgba(212, 175, 55, 0.12);
    --accent-hover: #F5C542;
    --silver: #C0C6D4;          /* نقره‌ای */
    --success: #28a745;
    --error: #dc3545;
    --border-radius: 16px;
    --shadow: 0 18px 45px rgba(0, 0, 0, 0.7);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* تنظیمات پایه */
* {
    box-sizing: border-box;
}

body {
    overflow-x: hidden;
    font-family: 'Vazir', sans-serif;
    background: radial-gradient(circle at top, #1c1f2a 0, #050608 55%, #020308 100%);
    color: var(--text-primary);
}

/* انیمیشن‌ها */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* انیمیشن‌های fade-in و fade-in-right */
.fade-in {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}
.fade-in.visible {
    opacity: 1;
}
.fade-in-right {
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.5s ease-in-out, transform 0.5s ease-in-out;
}
.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* استایل‌های بخش جزئیات محصول */
.product-details {
    padding: 40px 15px 60px;
    background: transparent;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    position: relative;
}

/* هاله پس‌زمینه شبیه ویترین */
.product-details::before {
    content: "";
    position: absolute;
    inset: 0 5%;
    background: radial-gradient(circle at top, rgba(212, 175, 55, 0.15), transparent 60%);
    opacity: 0.35;
    pointer-events: none;
}

/* کانتینر */
.container {
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    padding: 0 15px;
    position: relative;
    z-index: 1;
}

/* عنوان محصول */
.product-title {
    font-size: 2.4rem;
    color: var(--text-primary);
    margin-bottom: 25px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 10px;
    padding: 10px 22px;
    border-radius: 999px;
    border: 1px solid rgba(212, 175, 55, 0.35);
    background: radial-gradient(circle at top, rgba(212, 175, 55, 0.15), rgba(5, 6, 8, 0.95));
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.7);
}

/* محتوای محصول */
.product-content {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
    gap: 32px;
    align-items: flex-start;
}

/* تصاویر محصول */
.product-images {
    position: relative;
}

/* کارت شیشه‌ای دور تصویر اصلی */
.main-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 24px;
    padding: 12px;
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.12), transparent 60%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(212, 175, 55, 0.08));
    box-shadow: var(--shadow);
}

.main-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 18px;
    transition: var(--transition);
    cursor: pointer;
    background: radial-gradient(circle at center, #141722, #050608);
}

.main-image:hover {
    transform: scale(1.04) translateY(-2px);
}

/* شِیب طلایی اطراف تصویر */
.main-image-wrapper::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: conic-gradient(
        from 140deg,
        rgba(212, 175, 55, 0.5),
        transparent 15%,
        transparent 65%,
        rgba(192, 198, 212, 0.4),
        rgba(212, 175, 55, 0.6)
    );
    opacity: 0.2;
    pointer-events: none;
}

.image-overlay {
    position: absolute;
    bottom: 14px;
    right: 18px;
    left: 18px;
    background: linear-gradient(135deg, rgba(5, 6, 8, 0.92), rgba(5, 6, 8, 0.7));
    border-radius: 18px;
    color: var(--text-primary);
    font-size: 0.92rem;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border: 1px solid rgba(192, 198, 212, 0.35);
    backdrop-filter: blur(10px);
}

.image-overlay-title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 60%;
    color: var(--silver);
}

/* لوح وزن روی تصویر */
.product-weight {
    font-size: 0.9rem;
    font-weight: 700;
    color: #050608;
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, #F5C542, #D4AF37);
    padding: 6px 10px;
    border-radius: 999px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    margin: 0;
    border: 1px solid rgba(5, 6, 8, 0.6);
}
.product-weight i {
    margin-left: 6px;
}

/* گالری بندانگشتی */
.thumbnail-gallery {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 10px 4px 2px;
    scrollbar-width: thin;
    scrollbar-color: var(--accent) transparent;
    width: 100%;
    margin-top: 12px;
}
.thumbnail-gallery::-webkit-scrollbar {
    height: 6px;
}
.thumbnail-gallery::-webkit-scrollbar-track {
    background: transparent;
}
.thumbnail-gallery::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 999px;
}
.thumbnail {
    width: 90px;
    height: 90px;
    object-fit: contain;
    border-radius: 16px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid rgba(192, 198, 212, 0.3);
    flex: 0 0 auto;
    background: radial-gradient(circle at center, #141722, #050608);
}
.thumbnail:hover {
    border-color: var(--accent);
    transform: translateY(-3px) scale(1.03);
}

/* مودال نمایش تصویر */
.image-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top, rgba(0, 0, 0, 0.9), rgba(0,0,0,0.95));
    justify-content: center;
    align-items: center;
    z-index: 2100;
}
.image-modal-content {
    position: relative;
    width: 88%;
    max-width: 640px;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 24px;
    background: radial-gradient(circle at center, #141722, #050608);
    box-shadow: var(--shadow);
}
.modal-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: inherit;
}
.close-image-modal {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 1.6rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    background: rgba(5, 6, 8, 0.7);
    border-radius: 50%;
    padding: 6px;
    border: 1px solid rgba(192, 198, 212, 0.6);
}
.close-image-modal:hover {
    color: var(--accent);
}

/* نوار مسیر (breadcrumb) */
.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 18px;
}
.breadcrumb-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--silver);
    text-decoration: none;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: rgba(15, 18, 24, 0.85);
    transition: var(--transition);
}
.breadcrumb-link:hover {
    border-color: rgba(212, 175, 55, 0.7);
    color: var(--accent);
}
.breadcrumb-logo {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--accent);
}
.breadcrumb-divider {
    color: var(--text-secondary);
}

/* اطلاعات محصول (کارت شیشه‌ای) */
.product-info {
    background: linear-gradient(145deg, rgba(10, 12, 18, 0.96), rgba(18, 22, 30, 0.96));
    border-radius: 24px;
    padding: 24px 22px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(192, 198, 212, 0.25);
    position: relative;
    overflow: hidden;
}
.product-info::before {
    content: "";
    position: absolute;
    inset: -40%;
    background:
        radial-gradient(circle at 0% 0%, rgba(212, 175, 55, 0.12), transparent 55%),
        radial-gradient(circle at 100% 0%, rgba(192, 198, 212, 0.18), transparent 60%);
    opacity: 0.8;
    pointer-events: none;
}
.product-info > * {
    position: relative;
    z-index: 1;
}

.info-item {
    font-size: 1.05rem;
    color: var(--text-primary);
    margin: 10px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}
.info-item strong {
    margin-left: 4px;
    font-weight: 600;
}

/* قیمت */
.price-section {
    margin: 20px 0 10px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.price-before-discount {
    color: var(--text-secondary);
    text-decoration: line-through;
    font-size: 0.95rem;
    opacity: 0.9;
}
.final-price {
    color: var(--accent);
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-shadow: 0 0 14px rgba(212, 175, 55, 0.4);
}

/* کد تخفیف */
.discount-codes {
    margin: 18px 0 8px;
    padding: 10px 12px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(10, 12, 18, 0.95), rgba(15, 18, 24, 0.95));
    border: 1px dashed rgba(212, 175, 55, 0.55);
}
.discount-codes ul {
    list-style: none;
    padding: 0;
    margin: 6px 0 0;
}
.discount-codes li {
    font-size: 0.98rem;
    color: var(--text-primary);
    margin: 5px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* توضیحات */
.description {
    margin: 18px 0;
}
.description p {
    font-size: 0.98rem;
    color: var(--text-secondary);
    line-height: 1.9;
}

/* موجودی و ارسال */
.availability-shipping,
.guarantee-section {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 14px 0;
}
.availability-shipping .info-item,
.guarantee-section .info-item {
    font-size: 0.93rem;
    color: var(--text-primary);
    margin: 0;
    text-align: center;
    padding: 9px 8px;
    background: radial-gradient(circle at top, #161924, #0a0c12);
    border-radius: 999px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.6);
    border: 1px solid rgba(192,198,212,0.3);
}

/* سبد خرید */
.cart-section {
    margin-top: 18px;
    position: relative;
}
.cart-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: center;
}

/* دکمه اصلی */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top left, #F5C542, #D4AF37);
    color: #050608;
    padding: 10px 22px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 0.98rem;
    font-weight: 700;
    transition: var(--transition);
    border: 1px solid rgba(5, 6, 8, 0.9);
    box-shadow: 0 14px 26px rgba(0,0,0,0.75);
}
.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0,0,0,0.9);
}

/* کنترل تعداد */
.cart-controls {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(10, 12, 18, 0.96);
    border: 1px solid rgba(192, 198, 212, 0.35);
}
.btn-cart-control {
    background: radial-gradient(circle at top left, #F5C542, #D4AF37);
    color: #050608;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}
.btn-cart-control:hover {
    transform: scale(1.06) translateY(-1px);
}
.cart-quantity {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 700;
    min-width: 30px;
    text-align: center;
}

/* دکمه مشاهده سبد خرید */
.btn-view-cart {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #1A1D27, #262a36);
    color: var(--text-primary);
    padding: 9px 18px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.6);
}
.btn-view-cart:hover {
    background: linear-gradient(135deg, #F5C542, #D4AF37);
    color: #050608;
}
.cart-total {
    background: #050608;
    color: var(--accent);
    border-radius: 999px;
    padding: 2px 8px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-right: 2px;
}
.cart-loading {
    font-size: 1.1rem;
    color: var(--accent);
}
.cart-loading .bi-arrow-repeat {
    animation: spin 1s linear infinite;
}
.cart-success-message {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--success);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 12px 25px rgba(0,0,0,0.7);
    opacity: 1;
    transition: opacity 0.3s ease;
    z-index: 3000;
}

/* دکمه مشاهده نظرات */
.btn-view-comments {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1A1D27, #262a36);
    color: var(--text-primary);
    padding: 9px 18px;
    border-radius: 999px;
    border: none;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 16px;
    width: 100%;
    text-align: center;
    transition: var(--transition);
}
.btn-view-comments:hover {
    background: linear-gradient(135deg, #F5C542, #D4AF37);
    color: #050608;
}

/* محصولات مرتبط */
.product-grid {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 18px;
    padding: 10px 0 2px;
    scrollbar-width: thin;
    scrollbar-color: var(--accent) transparent;
}
.product-grid::-webkit-scrollbar {
    height: 7px;
}
.product-grid::-webkit-scrollbar-track {
    background: transparent;
}
.product-grid::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 999px;
}
.product-card {
    background: radial-gradient(circle at top, #161924, #0a0c12);
    border-radius: 22px;
    box-shadow: var(--shadow);
    padding: 14px 14px 16px;
    text-align: center;
    transition: var(--transition);
    flex: 0 0 250px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 360px;
    position: relative;
    border: 1px solid rgba(192, 198, 212, 0.22);
}
.product-card:hover {
    transform: translateY(-6px) scale(1.01);
}
.product-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 18px;
    margin-bottom: 12px;
    transition: var(--transition);
    background: radial-gradient(circle at center, #141722, #050608);
}
.product-card:hover .product-image {
    transform: scale(1.03);
}
.product-card .product-weight {
    margin-top: 4px;
}
.product-title {
    font-size: 1.05rem;
    color: var(--text-primary);
    margin: 8px 0 2px;
    font-weight: 600;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.product-title a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}
.product-title a:hover {
    color: var(--accent);
}
.product-brand {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 2px 0 4px;
}
.product-price {
    font-size: 0.9rem;
    margin: 6px 0 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}
.product-price .price-before-discount {
    font-size: 0.8rem;
}
.product-price .final-price {
    font-size: 0.95rem;
}
.product-discount {
    font-size: 0.8rem;
    color: #050608;
    background: var(--accent);
    padding: 4px 8px;
    border-radius: 999px;
}

/* عنوان‌های بخش محصولات مرتبط */
h2.title-box {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: radial-gradient(circle at top, #F5C542, #D4AF37);
    padding: 8px 18px;
    border-top-right-radius: 14px;
    border-bottom-left-radius: 14px;
    font-size: 1.4rem;
    font-weight: 800;
    margin: 34px 0 16px;
    color: #050608;
}

/* رسپانسیو تبلت */
@media (max-width: 992px) {
    .product-content {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* رسپانسیو موبایل و تبلت کوچک */
@media (max-width: 768px) {
    .product-details {
        padding: 24px 10px 40px;
    }
    .container {
        padding: 0 8px;
    }
    .product-title {
        font-size: 1.9rem;
        padding: 8px 16px;
    }
    .main-image-wrapper {
        max-width: 320px;
        margin: 0 auto;
    }
    .image-overlay {
        bottom: 12px;
        padding: 8px 10px;
        font-size: 0.8rem;
    }
    .thumbnail {
        width: 70px;
        height: 70px;
    }
    .product-info {
        padding: 18px 16px;
        border-radius: 20px;
    }
    .info-item {
        font-size: 0.95rem;
    }
    .final-price {
        font-size: 1.4rem;
    }
    .availability-shipping .info-item,
    .guarantee-section .info-item {
        font-size: 0.82rem;
    }
    .btn-primary,
    .btn-view-cart,
    .btn-view-comments {
        font-size: 0.9rem;
        padding: 8px 16px;
    }
    .product-grid {
        gap: 14px;
    }
    .product-card {
        flex: 0 0 220px;
        min-height: 320px;
    }
    h2.title-box {
        font-size: 1.3rem;
        padding: 6px 14px;
    }
}

/* موبایل خیلی کوچک */
@media (max-width: 576px) {
    .product-details {
        padding: 18px 6px 32px;
    }
    .product-title {
        font-size: 1.6rem;
    }
    .main-image-wrapper {
        max-width: 260px;
    }
    .thumbnail {
        width: 56px;
        height: 56px;
    }
    .product-info {
        padding: 14px 12px;
    }
    .info-item {
        font-size: 0.9rem;
    }
    .availability-shipping .info-item,
    .guarantee-section .info-item {
        font-size: 0.75rem;
        padding: 7px 6px;
    }
    .product-card {
        flex: 0 0 190px;
        min-height: 290px;
    }
    .product-image {
        height: 160px;
    }
    h2.title-box {
        font-size: 1.2rem;
    }
}