/* ===== CATEGORY CARD (index) ===== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 28px;
}

.category-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 1 / 1.15;
    background: var(--color-gray-light);
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    will-change: transform;
}

.category-card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lift);
}

.category-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
}

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

.category-card .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(10, 20, 16, 0.65) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    color: #fff;
}

.category-card .overlay h3 {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 1.4vw, 1.4rem);
    font-weight: 600;
    margin-bottom: 2px;
}

.category-card .overlay p {
    font-size: clamp(0.7rem, 0.85vw, 0.85rem);
    opacity: 0.9;
}

.category-card .overlay .tag {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(6px);
    padding: 4px 14px;
    border-radius: 50px;
    font-size: clamp(0.6rem, 0.7vw, 0.7rem);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.10);
}

/* ===== CATEGORY CARD (categories page) ===== */
.category-card-full {
    background: var(--color-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    cursor: pointer;
    border: 1px solid rgba(0, 0, 0, 0.04);
    will-change: transform;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.category-card-full:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lift);
}

.category-card-full .image-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--color-gray-light);
    flex-shrink: 0;
}

.category-card-full .image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
}

.category-card-full:hover .image-wrap img {
    transform: scale(1.04);
}

.category-card-full .image-wrap .view-btn {
    position: absolute;
    bottom: 14px;
    left: 14px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    border: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    font-size: clamp(0.9rem, 1rem, 1rem);
    color: var(--color-emerald);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: manipulation;
    backdrop-filter: blur(4px);
    min-height: var(--touch-min);
    min-width: var(--touch-min);
}

.category-card-full .image-wrap .view-btn:hover {
    background: var(--color-emerald);
    color: #fff;
    transform: scale(1.08);
}

.category-card-full .card-body {
    padding: 20px 22px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.category-card-full .card-body .card-title {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 1.2vw, 1.2rem);
    font-weight: 700;
    color: var(--color-charcoal);
    line-height: 1.3;
    text-align: center;
}

.category-card-full .card-body .card-desc {
    font-size: clamp(0.8rem, 0.9vw, 0.9rem);
    color: var(--color-gray);
    line-height: 1.6;
    text-align: center;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.category-card-full .card-body .card-arrow {
    margin-top: 8px;
    display: flex;
    justify-content: center;
    color: var(--color-gold);
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.category-card-full:hover .card-body .card-arrow {
    transform: translateX(-4px);
}

/* ===== FEATURE CARD ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
}

.feature-card {
    background: #fff;
    padding: 32px 24px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    border: 1px solid rgba(0, 0, 0, 0.02);
    will-change: transform;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lift);
}

.feature-card .icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-cream);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.6rem;
    color: var(--color-emerald);
    transition: background 0.4s, color 0.4s, transform 0.4s;
}

.feature-card:hover .icon-wrap {
    background: var(--color-emerald);
    color: #fff;
    transform: scale(1.05);
}

.feature-card h4 {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 1.1vw, 1.1rem);
    margin-bottom: 4px;
}

.feature-card p {
    font-size: clamp(0.85rem, 0.9vw, 0.9rem);
    color: var(--color-gray);
}

/* ===== WHY CARD ===== */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
}

.why-card {
    background: #fff;
    padding: 32px 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.02);
    will-change: transform;
}

.why-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lift);
}

.why-card .icon-wrap {
    font-size: 2.4rem;
    color: var(--color-emerald);
    margin-bottom: 12px;
    display: inline-block;
    transition: transform 0.4s;
}

.why-card:hover .icon-wrap {
    transform: scale(1.12) rotate(4deg);
}

.why-card h4 {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 1.1vw, 1.1rem);
    margin-bottom: 4px;
}

.why-card p {
    font-size: clamp(0.85rem, 0.9vw, 0.9rem);
    color: var(--color-gray);
}

/* ===== OFFER CARD (promotion) ===== */
.offers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    transition: all 0.5s ease;
    min-height: 200px;
}

.offer-card {
    background: white;
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    text-align: center;
    border: 2px solid #f1f1f1;
    position: relative;
    overflow: hidden;
    perspective: 1000px;
    transform-style: preserve-3d;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.offer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--primary, #FF6B35);
    transform: scaleX(0);
    transform-origin: left;
    transition: all 0.4s ease;
}

.offer-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary, #FF6B35);
}

.offer-card:hover::before {
    transform: scaleX(1);
}

.offer-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: #FF4081;
    color: white;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: clamp(0.8rem, 1vw, 1rem);
    font-weight: bold;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(255, 64, 129, 0.4);
    animation: pulse 2s infinite;
}

.offer-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    background: #f9f9f9;
    border-radius: 15px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.offer-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: all 0.4s ease;
}

.offer-card:hover .offer-image img {
    transform: scale(1.1);
}

.offer-card h5 {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 800;
    color: var(--dark, #2c3e50);
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 10px;
    flex-grow: 1;
}

.offer-card h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--secondary, #FFD166);
    border-radius: 2px;
    transition: all 0.4s ease;
}

.offer-card:hover h5::after {
    width: 100px;
    background: var(--primary, #FF6B35);
}

.offer-weight {
    font-size: clamp(0.9rem, 1.2vw, 1.05rem);
    color: var(--primary-dark, #E94E1B);
    font-weight: bold;
    margin-bottom: 15px;
    background: rgba(255, 209, 102, 0.15);
    padding: 8px 15px;
    border-radius: 10px;
    display: inline-block;
    flex-shrink: 0;
}

.offer-pricing {
    margin-bottom: 20px;
    flex-shrink: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.old-price {
    font-size: clamp(0.9rem, 1.2vw, 1.1rem);
    color: #ff0000;
    text-decoration: line-through;
    font-weight: 600;
}

.new-price {
    font-size: clamp(1.2rem, 2vw, 1.8rem);
    font-weight: bold;
    color: #4CAF50;
    text-shadow: 0 2px 5px rgba(76, 175, 80, 0.3);
    animation: glow 3s infinite;
    padding: 5px 10px;
    border-radius: 10px;
    background: rgba(76, 175, 80, 0.1);
}

@keyframes glow {
    0% { box-shadow: 0 0 8px rgba(76, 175, 80, 0.5); }
    50% { box-shadow: 0 0 15px rgba(76, 175, 80, 0.8); }
    100% { box-shadow: 0 0 8px rgba(76, 175, 80, 0.5); }
}

/* ===== PRODUCT CARD (category page) ===== */
.canned-product-card,
.product-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow-soft);
    font-family: var(--font-body);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    text-align: center;
    will-change: transform;
}

.canned-product-card:hover,
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lift);
}

.canned-product-image,
.product-image {
    width: 100%;
    aspect-ratio: 1/1;
    background: #f8fafc;
    border-radius: var(--radius-sm);
    border: 1px dashed #ccd7e0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 16px;
    position: relative;
}

.canned-product-image img,
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.canned-product-title,
.product-card h5 {
    font-weight: 600;
    font-size: clamp(0.95rem, 1.1vw, 1.1rem);
    letter-spacing: .5px;
    color: var(--color-charcoal);
    margin-bottom: 6px;
    line-height: 1.4;
    font-family: var(--font-heading);
}

.canned-product-weight {
    color: var(--color-gray);
    font-size: clamp(0.65rem, 0.7vw, 0.7rem);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.canned-product-price,
.product-card .product-price {
    font-weight: 600;
    font-size: clamp(1rem, 1.1vw, 1.1rem);
    margin: 0 0 16px;
    color: var(--color-emerald);
}

.add-to-cart,
.add-to-scale {
    background: 0 0;
    border: 1px solid var(--color-emerald);
    color: var(--color-emerald);
    font-weight: 600;
    padding: 10px 0;
    width: 100%;
    border-radius: 50px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, transform 0.2s;
    font-size: clamp(0.75rem, 0.8vw, 0.8rem);
    letter-spacing: 1px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: auto;
    font-family: var(--font-body);
    min-height: var(--touch-min);
}

.add-to-cart:hover,
.add-to-scale:hover {
    background: var(--color-emerald);
    color: #fff;
    transform: scale(1.02);
}

.add-to-cart:disabled,
.add-to-scale:disabled {
    opacity: .5;
    cursor: not-allowed;
    background: 0 0;
    color: var(--color-charcoal);
    border-color: #ccc;
}

/* ===== ZOOM BUTTON ===== */
.zoom-btn {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s, transform 0.2s;
    z-index: 5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
}

.zoom-btn:hover {
    background: rgba(0, 0, 0, 0.85);
    transform: scale(1.1);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .offers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .category-card {
        aspect-ratio: 1 / 1.1;
    }
    .category-card .overlay h3 {
        font-size: 1.1rem;
    }
    .category-card .overlay p {
        font-size: 0.75rem;
    }
    .category-card .overlay .tag {
        font-size: 0.6rem;
        padding: 3px 10px;
        top: 10px;
        left: 10px;
    }
    .category-card .overlay {
        padding: 16px;
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .feature-card {
        padding: 24px 16px;
    }
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .why-card {
        padding: 24px 16px;
    }
    .offers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .offer-card {
        padding: 15px;
        min-height: 320px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .offer-badge {
        top: 7px;
        left: 90px;
        padding: 2px 5px;
        font-size: 7px;
        border-radius: 15px;
    }
    .offer-image {
        aspect-ratio: 1/1;
        height: auto;
        margin-bottom: 12px;
    }
    .offer-card h5 {
        font-size: 1rem;
        margin-bottom: 8px;
        padding-bottom: 8px;
        min-height: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .offer-weight {
        font-size: 0.9rem;
        padding: 7px 12px;
        margin-bottom: 10px;
    }
    .offer-pricing {
        margin-bottom: 15px;
    }
    .new-price {
        font-size: 1.2rem;
    }
    .old-price {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .categories-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .category-card {
        aspect-ratio: 1 / 1.15;
    }
    .category-card .overlay {
        padding: 6px 8px !important;
        justify-content: flex-end;
    }
    .category-card .overlay h3 {
        font-size: 0.7rem !important;
        margin-bottom: 0;
        line-height: 1.1;
    }
    .category-card .overlay p {
        font-size: 0.5rem !important;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
        opacity: 0.8;
        margin: 1px 0 0;
    }
    .category-card .overlay .tag {
        font-size: 0.4rem !important;
        padding: 1px 5px;
        top: 4px;
        left: 4px;
    }
    .why-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .offers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .offer-card {
        padding: 12px;
        min-height: 310px;
    }
    .offer-image {
        aspect-ratio: 1/1;
        height: auto;
        margin-bottom: 12px;
    }
    .offer-card h5 {
        font-size: 0.9rem;
        min-height: 45px;
    }
    .new-price {
        font-size: 1.1rem;
    }
    .canned-product-card,
    .product-card {
        padding: 12px;
    }
    .canned-product-title,
    .product-card h5 {
        font-size: 0.9rem;
    }
    .add-to-cart,
    .add-to-scale {
        font-size: 0.7rem;
        padding: 8px 0;
        min-height: 40px;
    }
}

@media (max-width: 360px) {
    .categories-grid {
        gap: 8px;
    }
    .offers-grid {
        gap: 8px;
    }
    .offer-card {
        padding: 8px;
        min-height: 280px;
    }
    .offer-card h5 {
        font-size: 0.8rem;
        min-height: 40px;
    }
    .canned-product-card,
    .product-card {
        padding: 8px;
    }
    .canned-product-title,
    .product-card h5 {
        font-size: 0.8rem;
    }
    .add-to-cart,
    .add-to-scale {
        font-size: 0.65rem;
        padding: 6px 0;
        min-height: 36px;
    }
    .category-card-full .card-body .card-title {
        font-size: 0.75rem;
    }
    .category-card-full .card-body .card-desc {
        font-size: 0.6rem;
        -webkit-line-clamp: 2;
    }
}