/* Components & Pages Styles */

/* ========== CART PAGE ========== */
.cart-section { padding: 80px 0; min-height: 60vh; }
.cart-layout { display: grid; grid-template-columns: 1fr 380px; gap: 30px; }
@media (max-width: 1024px) { .cart-layout { grid-template-columns: 1fr; } }
@media (max-width: 768px) {
    .cart-section { padding: 40px 0; }
    .cart-item { flex-wrap: wrap; gap: 12px; padding: 15px; }
    .cart-item-image { width: 80px; height: 80px; }
    .cart-item-info { min-width: calc(100% - 100px); }
    .cart-item-info h4 { font-size: 14px; }
    .cart-item-actions { gap: 8px; }
    .qty-btn, .remove-btn { width: 32px; height: 32px; font-size: 15px; }
    .cart-item-subtotal { min-width: auto; font-size: 16px; }
    .cart-summary { padding: 20px; }
}
@media (max-width: 480px) {
    .cart-item { flex-direction: column; align-items: stretch; text-align: center; }
    .cart-item-image { width: 120px; height: 120px; margin: 0 auto; }
    .cart-item-info { min-width: auto; }
    .cart-item-actions { justify-content: center; }
    .cart-item-actions .qty-btn, .cart-item-actions .remove-btn { width: 40px; height: 40px; font-size: 18px; }
    .cart-item-subtotal { text-align: center; margin-top: 5px; font-size: 18px; }
    .cart-summary { padding: 15px; }
    .summary-row { font-size: 14px; }
    .summary-row.total { font-size: 17px; }
    .summary-row.total span:last-child { font-size: 20px; }
    .btn-checkout { padding: 14px; font-size: 15px; }
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 20px;
    background: #fff;
    padding: 20px;
    margin-bottom: 15px;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.cart-item-image { width: 100px; height: 100px; flex-shrink: 0; }
.cart-item-image img { width: 100%; height: 100%; object-fit: cover; border-radius: 8px; }
.cart-item-info { flex: 1; }
.cart-item-info h4 { font-size: 16px; margin-bottom: 5px; }
.cart-item-info h4 a:hover { color: var(--primary); }
.cart-item-price { color: var(--gray); font-size: 14px; }
.cart-item-actions { display: flex; align-items: center; gap: 10px; }
.qty-btn {
    width: 36px; height: 36px;
    border-radius: 8px;
    background: var(--light);
    font-size: 18px;
    font-weight: bold;
    transition: var(--transition);
}
.qty-btn:hover { background: var(--primary); color: #fff; }
.qty-value { font-weight: 700; min-width: 30px; text-align: center; }
.remove-btn {
    width: 36px; height: 36px;
    border-radius: 8px;
    color: var(--danger);
    font-size: 16px;
    transition: var(--transition);
}
.remove-btn:hover { background: var(--danger); color: #fff; }
.cart-item-subtotal { font-size: 18px; font-weight: 700; color: var(--primary); min-width: 100px; text-align: right; }

.cart-summary {
    background: #fff;
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    position: sticky;
    top: 100px;
}
.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-light);
    font-size: 15px;
}
.summary-row.total { border-bottom: none; font-size: 20px; font-weight: 700; color: var(--dark); }
.summary-row.total span:last-child { color: var(--primary); font-size: 24px; }
.btn-checkout {
    width: 100%;
    background: var(--primary);
    color: #fff;
    padding: 16px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    margin-top: 20px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}
.btn-checkout:hover { background: var(--primary-dark); transform: translateY(-2px); }

.empty-cart {
    text-align: center;
    padding: 60px 20px;
    background: #fff;
    border-radius: var(--radius);
}
.empty-cart i { font-size: 64px; color: #ddd; margin-bottom: 20px; display: block; }
.empty-cart h3 { font-size: 24px; color: var(--dark); margin-bottom: 10px; }
.empty-cart p { color: var(--gray); margin-bottom: 20px; }

/* ========== PRODUCTS PAGE ========== */
.products-page { padding: 40px 0; }
.page-header {
    background: linear-gradient(135deg, var(--secondary), var(--dark));
    padding: 60px 0;
    text-align: center;
    color: #fff;
    margin-bottom: 40px;
}
.page-header h1 { font-size: 42px; font-weight: 800; margin-bottom: 10px; }
.page-header p { opacity: 0.8; font-size: 16px; }

.products-layout { display: grid; grid-template-columns: 280px 1fr; gap: 30px; }
@media (max-width: 1024px) { .products-layout { grid-template-columns: 1fr; } }

.sidebar {
    background: #fff;
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    height: fit-content;
    position: sticky;
    top: 100px;
}
@media (max-width: 1024px) { .sidebar { position: static; } }

.filter-group { margin-bottom: 25px; }
.filter-group h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--gray-light);
}
.filter-options { display: flex; flex-direction: column; gap: 10px; }
.filter-option {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #555;
    cursor: pointer;
    padding: 5px 0;
    transition: var(--transition);
}
.filter-option:hover { color: var(--primary); }
.filter-option input[type="checkbox"] { accent-color: var(--primary); width: 16px; height: 16px; }

.price-range { padding: 10px 0; }
.price-range input[type="range"] {
    width: 100%;
    accent-color: var(--primary);
    margin-bottom: 10px;
}
.price-values { display: flex; justify-content: space-between; font-size: 14px; color: #555; }

.products-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}
.products-count { font-size: 14px; color: var(--gray); }
.products-sort {
    padding: 8px 15px;
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    font-size: 14px;
    font-family: var(--font);
    outline: none;
    cursor: pointer;
}
.products-sort:focus { border-color: var(--primary); }
.view-toggle { display: flex; gap: 5px; }
.view-toggle button {
    width: 36px; height: 36px;
    border-radius: 8px;
    background: var(--light);
    font-size: 16px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}
.view-toggle button.active, .view-toggle button:hover { background: var(--primary); color: #fff; }

/* ========== SINGLE PRODUCT ========== */
.product-detail { padding: 60px 0; }
.product-detail-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
@media (max-width: 1024px) { .product-detail-layout { grid-template-columns: 1fr; gap: 30px; } }

.product-gallery {}
.main-image {
    width: 100%;
    aspect-ratio: 1;
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 15px;
}
.main-image img { width: 100%; height: 100%; object-fit: contain; }
.thumbnail-row { display: flex; gap: 10px; overflow-x: auto; }
.thumbnail {
    width: 80px; height: 80px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    flex-shrink: 0;
    transition: var(--transition);
}
.thumbnail.active, .thumbnail:hover { border-color: var(--primary); }
.thumbnail img { width: 100%; height: 100%; object-fit: cover; }
.video-thumb { position: relative; }
.video-thumb .play-icon {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    background: rgba(0,0,0,0.35); color: #fff; font-size: 22px; transition: var(--transition);
}
.video-thumb:hover .play-icon { background: rgba(0,0,0,0.5); }
.main-image iframe, .main-image video { border-radius: var(--radius); }

.product-detail-info {}
.product-detail-info .product-brand { font-size: 14px; }
.product-detail-info h1 { font-size: 32px; font-weight: 800; color: var(--dark); margin: 10px 0; }
.product-detail-price {
    margin: 20px 0;
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}
.product-detail-price .price-current { font-size: 36px; }
.product-detail-description {
    color: #666;
    line-height: 1.8;
    margin-bottom: 25px;
}
.product-options { margin-bottom: 25px; }
.option-group { margin-bottom: 15px; }
.option-group label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 8px;
    color: var(--dark);
}
.option-buttons { display: flex; gap: 8px; flex-wrap: wrap; }
.option-btn {
    padding: 8px 16px;
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    background: #fff;
}
.option-btn:hover, .option-btn.active { border-color: var(--primary); color: var(--primary); }

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}
.qty-control {
    display: flex;
    align-items: center;
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    overflow: hidden;
}
.qty-control button {
    width: 40px; height: 40px;
    background: var(--light);
    font-size: 18px;
    font-weight: bold;
    transition: var(--transition);
}
.qty-control button:hover { background: var(--primary); color: #fff; }
.qty-control input {
    width: 60px;
    text-align: center;
    border: none;
    font-size: 16px;
    font-weight: 700;
}
.action-buttons { display: flex; gap: 15px; flex-wrap: wrap; }
.btn-wishlist {
    width: 50px; height: 50px;
    border-radius: 10px;
    border: 2px solid var(--gray-light) !important;
    background: #fff;
    font-size: 20px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}
.btn-wishlist:hover, .btn-wishlist.active { border-color: var(--danger) !important; color: var(--danger); }

/* ========== QUICK VIEW ========== */
.quick-view-content { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
@media (max-width: 768px) { .quick-view-content { grid-template-columns: 1fr; } }
.quick-view-image { border-radius: var(--radius); overflow: hidden; }
.quick-view-image img { width: 100%; height: auto; }
.quick-view-info .product-brand { font-size: 14px; }
.quick-view-info h2 { font-size: 24px; margin: 10px 0; }
.quick-view-actions { display: flex; gap: 15px; margin-top: 20px; }

/* ========== LOGIN / REGISTER ========== */
.auth-section { min-height: calc(100vh - 200px); display: flex; align-items: center; justify-content: center; padding: 60px 0; }
.auth-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    width: 100%;
    max-width: 450px;
}
.auth-header {
    background: linear-gradient(135deg, var(--secondary), var(--dark));
    padding: 40px 30px;
    text-align: center;
    color: #fff;
}
.auth-header .logo { margin-bottom: 15px; }
.auth-header h2 { font-size: 28px; margin-bottom: 5px; }
.auth-header p { opacity: 0.8; font-size: 14px; }
.auth-body { padding: 40px 30px; }
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}
.input-with-icon {
    position: relative;
}
.input-with-icon i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
}
.input-with-icon input {
    width: 100%;
    padding: 12px 15px 12px 45px;
    border: 2px solid var(--gray-light);
    border-radius: 10px;
    font-size: 15px;
    font-family: var(--font);
    transition: var(--transition);
}
.input-with-icon input:focus {
    outline: none;
    border-color: var(--primary);
}
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 14px;
}
.form-options label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.form-options a { color: var(--primary); font-weight: 500; }
.btn-auth {
    width: 100%;
    background: var(--primary);
    color: #fff;
    padding: 14px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}
.btn-auth:hover { background: var(--primary-dark); }
.auth-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: var(--gray);
}
.auth-footer a { color: var(--primary); font-weight: 600; }
.auth-divider {
    text-align: center;
    margin: 20px 0;
    position: relative;
    font-size: 13px;
    color: var(--gray);
}
.auth-divider::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 45%; height: 1px;
    background: var(--gray-light);
}
.auth-divider::after {
    content: '';
    position: absolute;
    right: 0; top: 50%;
    width: 45%; height: 1px;
    background: var(--gray-light);
}
.social-login { display: flex; gap: 10px; }
.btn-social {
    flex: 1;
    padding: 12px;
    border-radius: 10px;
    border: 2px solid var(--gray-light);
    background: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn-social:hover { border-color: var(--primary); }
.btn-social.google { color: #DB4437; }
.btn-social.facebook { color: #4267B2; }

/* ========== CONTACT PAGE ========== */
.contact-page { padding: 60px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
@media (max-width: 1024px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info-card {
    background: linear-gradient(135deg, var(--secondary), var(--dark));
    padding: 40px;
    border-radius: var(--radius-lg);
    color: #fff;
}
.contact-info-card h2 { font-size: 28px; margin-bottom: 15px; }
.contact-info-card > p { opacity: 0.8; margin-bottom: 30px; }
.contact-info-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}
.contact-info-item .icon {
    width: 50px; height: 50px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary);
    flex-shrink: 0;
}
.contact-info-item .text h4 { font-size: 16px; margin-bottom: 5px; }
.contact-info-item .text p { opacity: 0.8; font-size: 14px; }
.contact-form-wrapper {
    background: #fff;
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}
.contact-form-wrapper h2 { font-size: 28px; color: var(--dark); margin-bottom: 30px; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
@media (max-width: 600px) { .contact-form .form-row { grid-template-columns: 1fr; } }
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--gray-light);
    border-radius: 10px;
    font-size: 15px;
    font-family: var(--font);
    resize: vertical;
    min-height: 120px;
    transition: var(--transition);
}
.contact-form textarea:focus { outline: none; border-color: var(--primary); }
.contact-form select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--gray-light);
    border-radius: 10px;
    font-size: 15px;
    font-family: var(--font);
    background: #fff;
    cursor: pointer;
    transition: var(--transition);
}
.contact-form select:focus { outline: none; border-color: var(--primary); }

/* ========== CHECKOUT ========== */
.checkout-section { padding: 40px 0; }
.checkout-layout { display: grid; grid-template-columns: 1fr 380px; gap: 30px; }
@media (max-width: 1024px) { .checkout-layout { grid-template-columns: 1fr; } .cart-summary { position: static; } }
@media (max-width: 480px) { .checkout-form { padding: 20px 15px; } .checkout-section { padding: 20px 0; } }
.checkout-form {
    background: #fff;
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}
.payment-methods { display: flex; gap: 15px; flex-wrap: wrap; }
.payment-method {
    flex: 1;
    min-width: 120px;
    padding: 15px;
    border: 2px solid var(--gray-light);
    border-radius: 10px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}
.payment-method:hover, .payment-method.active { border-color: var(--primary); background: rgba(233,69,96,0.05); }
.payment-method i { font-size: 28px; color: var(--dark); display: block; margin-bottom: 8px; }
.payment-method span { font-size: 13px; font-weight: 600; }

/* ========== PROFILE ========== */
.profile-section { padding: 40px 0; }
.profile-layout { display: grid; grid-template-columns: 280px 1fr; gap: 30px; }
@media (max-width: 1024px) { .profile-layout { grid-template-columns: 1fr; } }
.profile-sidebar {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.profile-avatar {
    background: linear-gradient(135deg, var(--secondary), var(--dark));
    padding: 40px 20px;
    text-align: center;
    color: #fff;
}
.profile-avatar img {
    width: 100px; height: 100px;
    border-radius: 50%;
    border: 4px solid rgba(255,255,255,0.3);
    margin-bottom: 15px;
}
.profile-avatar h3 { font-size: 20px; margin-bottom: 5px; }
.profile-avatar p { opacity: 0.8; font-size: 14px; }
.profile-nav { padding: 10px; }
.profile-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #555;
    transition: var(--transition);
}
.profile-nav a:hover, .profile-nav a.active { background: var(--light); color: var(--primary); }
.profile-nav a i { width: 20px; text-align: center; }

.profile-content { background: #fff; border-radius: var(--radius); padding: 30px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.profile-content h2 { font-size: 24px; color: var(--dark); margin-bottom: 25px; padding-bottom: 10px; border-bottom: 2px solid var(--gray-light); }

/* ========== ORDERS ========== */
.orders-list {}
.order-card {
    border: 2px solid var(--gray-light);
    border-radius: var(--radius);
    margin-bottom: 15px;
    overflow: hidden;
    transition: var(--transition);
}
.order-card:hover { border-color: var(--primary); }
.order-header {
    background: var(--light);
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.order-id { font-weight: 700; color: var(--dark); }
.order-date { font-size: 13px; color: var(--gray); }
.order-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}
.status-pending { background: #fff3cd; color: #856404; }
.status-processing { background: #cce5ff; color: #004085; }
.status-shipped { background: #d4edda; color: #155724; }
.status-delivered { background: #d1ecf1; color: #0c5460; }
.order-body { padding: 20px; }
.order-products { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 15px; }
.order-product-img {
    width: 60px; height: 60px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--gray-light);
}
.order-product-img img { width: 100%; height: 100%; object-fit: cover; }
.order-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--gray-light);
}
.order-total { font-size: 18px; font-weight: 700; color: var(--primary); }
@media (max-width: 600px) {
    .order-footer { flex-wrap: wrap; gap: 10px; }
    .order-footer .btn-view-order, .order-footer .btn-whatsapp-order { font-size: 12px; padding: 6px 14px; }
    .profile-content { padding: 20px 15px; }
}
.btn-view-order {
    padding: 8px 20px;
    border: 2px solid var(--primary);
    color: var(--primary);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
}
.btn-view-order:hover { background: var(--primary); color: #fff; }

.btn-whatsapp-order {
    padding: 8px 16px;
    border: 2px solid #25D366;
    color: #25D366;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-whatsapp-order:hover { background: #25D366; color: #fff; }

/* ========== CHECKOUT ADDRESSES ========== */
/* Form controls (shared with auth) */
.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--gray-light);
    border-radius: 12px;
    font-size: 14px;
    font-family: var(--font);
    background: #fff;
    transition: var(--transition);
    color: var(--dark);
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(233,69,96,0.1);
}
.form-control.error { border-color: var(--danger); }
textarea.form-control { min-height: 120px; resize: vertical; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236c757d' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* Address type selector */
.address-type-selector { margin-bottom: 25px; }
.address-type-selector > label { display: block; font-size: 13px; font-weight: 700; color: var(--dark); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.5px; }
.type-options { display: flex; gap: 10px; }
.type-option {
    flex: 1;
    padding: 16px 12px;
    border: 2px solid var(--gray-light);
    border-radius: 12px;
    background: #fff;
    text-align: center;
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
    color: #999;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.type-option i { display: block; font-size: 26px; margin-bottom: 6px; color: #ccc; transition: var(--transition); }
.type-option:hover { border-color: var(--primary); color: var(--primary); background: rgba(233,69,96,0.03); transform: translateY(-1px); }
.type-option:hover i { color: var(--primary); }
.type-option.active {
    border-color: var(--primary);
    color: var(--primary);
    background: linear-gradient(135deg, rgba(233,69,96,0.08), rgba(233,69,96,0.03));
    box-shadow: 0 4px 15px rgba(233,69,96,0.15);
}
.type-option.active i { color: var(--primary); }
.type-option.active::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 6px;
    right: 8px;
    font-size: 10px;
    color: var(--primary);
}

/* Saved addresses */
.saved-addresses { margin-bottom: 25px; }
.saved-addresses > label { display: block; font-size: 13px; font-weight: 700; color: var(--dark); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.5px; }
.address-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .address-cards { grid-template-columns: 1fr; } }
.address-card {
    position: relative;
    border: 2px solid var(--gray-light);
    border-radius: 12px;
    padding: 18px;
    cursor: pointer;
    transition: var(--transition);
    background: #fff;
}
.address-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: transparent;
    transition: var(--transition);
}
.address-card:hover { border-color: var(--primary); box-shadow: 0 4px 15px rgba(0,0,0,0.06); transform: translateY(-2px); }
.address-card:hover::before { background: var(--primary); }
.address-card.selected {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(233,69,96,0.04), rgba(233,69,96,0.01));
    box-shadow: 0 4px 15px rgba(233,69,96,0.1);
}
.address-card.selected::before { background: var(--primary); top: 0; bottom: 0; border-radius: 0 3px 3px 0; }
.address-card.selected::after {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 10px;
    right: 10px;
    color: var(--primary);
    font-size: 18px;
}
.address-card p { font-size: 14px; font-weight: 600; color: var(--dark); margin: 10px 0 6px; padding-right: 24px; }
.address-card small { font-size: 12px; color: #999; display: flex; align-items: center; gap: 5px; margin-bottom: 2px; }
.address-card small i { width: 14px; color: #bbb; }
.address-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.address-badge.address-casa { background: #e8f5e9; color: #2e7d32; }
.address-badge.address-trabajo { background: #e3f2fd; color: #1565c0; }
.address-badge.address-otro { background: #fff3e0; color: #e65100; }

/* Address form */
.address-form { margin-top: 10px; }
.save-address-check {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    color: #666;
    cursor: pointer;
    margin-top: 18px;
    padding: 12px 18px;
    border: 2px solid var(--gray-light);
    border-radius: 10px;
    transition: var(--transition);
    background: var(--light);
}
.save-address-check:hover { border-color: var(--primary); color: var(--primary); background: rgba(233,69,96,0.04); }
.save-address-check input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
    cursor: pointer;
    flex-shrink: 0;
}
.save-address-check i { color: var(--primary); font-size: 16px; }

/* Add address button */
.btn-add-address {
    width: 100%;
    padding: 14px;
    border: 2px dashed var(--gray-light);
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(233,69,96,0.02), rgba(233,69,96,0.01));
    color: #999;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    margin-top: 12px;
}
.btn-add-address i { margin-right: 6px; }
.btn-add-address:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: linear-gradient(135deg, rgba(233,69,96,0.06), rgba(233,69,96,0.02));
    box-shadow: 0 4px 15px rgba(233,69,96,0.08);
    transform: translateY(-1px);
}

/* Checkout form heading enhancement */
.checkout-form h2 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    color: var(--dark);
    margin-bottom: 25px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gray-light);
    position: relative;
}
.checkout-form h2 i {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border-radius: 10px;
    font-size: 18px;
    flex-shrink: 0;
}
.checkout-form h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), transparent);
    border-radius: 0 0 2px 2px;
}

/* Form group tweaks */
.address-form .form-group label {
    font-size: 13px;
    font-weight: 600;
    color: #555;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}