/* ============================================================ */
/* ============= PREMIUM CART SYSTEM (boAt/Noise Style) ======= */
/* ============================================================ */

.cart-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px 60px;
}

.cart-header {
    margin-bottom: 40px;
    text-align: left;
}

.cart-header h2 {
    font-size: 36px;
    font-weight: 950;
    letter-spacing: -1.5px;
}

.cart-header span {
    color: var(--red);
}

/* Layout Grid */
.cart-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: flex-start;
}

@media (min-width: 1024px) {
    .cart-grid {
        grid-template-columns: 1.6fr 1fr;
    }
}

/* Items List */
.cart-items-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cart-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 20px;
    display: flex;
    gap: 20px;
    position: relative;
    transition: 0.3s;
}

.cart-item:hover {
    border-color: rgba(225, 29, 46, 0.3);
    background: rgba(225, 29, 46, 0.02);
}

.cart-item-image {
    width: 100px;
    height: 100px;
    background: #fff;
    border-radius: 16px;
    padding: 10px;
    flex-shrink: 0;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.cart-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cart-item-info h4 {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 8px;
    color: #fff;
}

.cart-item-price {
    font-size: 16px;
    font-weight: 900;
    color: var(--red);
}

.cart-item-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
}

.remove-item {
    background: none;
    border: none;
    color: #444;
    cursor: pointer;
    font-size: 18px;
    transition: 0.3s;
    padding: 5px;
}

.remove-item:hover {
    color: var(--red);
}

.qty-controls-premium {
    display: flex;
    align-items: center;
    background: #000;
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 5px 15px;
    gap: 15px;
}

.qty-controls-premium button {
    background: none;
    border: none;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    font-weight: 800;
    transition: 0.2s;
}

.qty-controls-premium button:hover {
    color: var(--red);
}

.qty-controls-premium span {
    font-weight: 900;
    font-size: 14px;
    min-width: 20px;
    text-align: center;
}

/* Summary Panel */
.cart-summary-panel {
    background: #0d0d0d;
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 40px 30px;
    position: sticky;
    top: 100px;
}

.summary-title {
    font-size: 22px;
    font-weight: 900;
    margin-bottom: 30px;
    color: #fff;
    border-bottom: 1px solid var(--border);
    padding-bottom: 15px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 14px;
    font-weight: 700;
    color: #888;
}

.summary-row.total {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px dashed var(--border);
    font-size: 24px;
    color: #fff;
    font-weight: 950;
}

.summary-row span.val {
    color: #fff;
}

.summary-row.total span.val {
    color: var(--red);
}

.coupon-box {
    margin: 30px 0;
    position: relative;
}

.coupon-box input {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 15px 120px 15px 25px;
    color: #fff;
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
}

.coupon-box button {
    position: absolute;
    right: 5px;
    top: 5px;
    bottom: 5px;
    background: var(--red);
    color: #fff;
    border: none;
    padding: 0 25px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 950;
    cursor: pointer;
    transition: 0.3s;
}

.coupon-box button:hover {
    box-shadow: var(--neon-glow);
}

.checkout-btn-big {
    width: 100%;
    padding: 22px;
    background: var(--red);
    color: #fff;
    border: none;
    border-radius: 100px;
    font-size: 16px;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    margin-top: 10px;
    box-shadow: 0 10px 30px rgba(225, 29, 46, 0.2);
}

.checkout-btn-big:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(225, 29, 46, 0.4);
}

/* Trust Badges */
.trust-badges {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 40px;
    border-top: 1px solid var(--border);
    padding-top: 30px;
}

.badge-item {
    text-align: center;
}

.badge-item i {
    font-size: 20px;
    color: var(--red);
    margin-bottom: 8px;
    display: block;
}

.badge-item span {
    font-size: 10px;
    font-weight: 800;
    color: #555;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Empty Cart Polish */
.empty-cart-premium {
    text-align: center;
    padding: 60px 20px;
}

.empty-cart-premium i {
    font-size: 80px;
    color: rgba(255, 255, 255, 0.05);
    margin-bottom: 30px;
}

.empty-cart-premium h2 {
    font-size: 28px;
    font-weight: 950;
    margin-bottom: 15px;
}

.empty-cart-premium p {
    color: #666;
    margin-bottom: 40px;
}