/* ========================================
   Additional Styles for Checkout, Auth & Profile
   ======================================== */

/* ========================================
   19. CHECKOUT PAGE
   ======================================== */

.checkout-section {
    padding: var(--section-padding);
}

.checkout-steps {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 50px;
}

.step {
    display: flex;
    align-items: center;
    gap: 12px;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--border-color);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.step.active .step-number {
    background: var(--secondary-color);
    color: var(--text-dark);
}

.step-label {
    font-weight: 600;
    color: var(--text-light);
}

.step.active .step-label {
    color: var(--text-dark);
}

.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 450px;
    gap: 50px;
}

/* Checkout Form */
.form-section {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 25px;
}

.section-header {
    margin-bottom: 25px;
}

.section-header h2 {
    font-size: 24px;
    margin-bottom: 10px;
}

.section-header p {
    color: var(--text-light);
    font-size: 14px;
}

.section-header a {
    color: var(--primary-color);
    font-weight: 600;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 15px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 15px;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Shipping & Payment Options */
.shipping-options,
.payment-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.shipping-option,
.payment-option {
    position: relative;
    cursor: pointer;
}

.shipping-option input,
.payment-option input {
    position: absolute;
    opacity: 0;
}

.option-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition);
}

.shipping-option input:checked+.option-content,
.payment-option input:checked+.option-content {
    border-color: var(--primary-color);
    background: rgba(44, 62, 80, 0.05);
}

.option-details strong {
    display: block;
    margin-bottom: 5px;
}

.option-details span {
    font-size: 14px;
    color: var(--text-light);
}

.option-price {
    font-weight: 700;
    color: var(--primary-color);
}

.payment-option .option-content {
    justify-content: flex-start;
    gap: 15px;
}

.payment-option i {
    font-size: 24px;
}

.payment-fields {
    margin-top: 25px;
}

.payment-message {
    text-align: center;
    padding: 30px;
    background: var(--bg-light);
    border-radius: 8px;
}

.payment-message i {
    font-size: 48px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.form-actions {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
}

/* Order Summary Sidebar */
.order-summary-sidebar {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    position: sticky;
    top: 120px;
    height: fit-content;
}

.order-summary-sidebar h3 {
    font-size: 24px;
    margin-bottom: 25px;
}

.summary-items-list {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 20px;
    padding: 12px;
    /* Prevent badge clipping */
}

.summary-item-card {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.summary-item-card:last-child {
    border-bottom: none;
}

.item-image {
    position: relative;
    width: 80px;
    height: 80px;
    flex-shrink: 0;
}

.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.item-quantity {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

.item-details {
    flex: 1;
}

.item-details h4 {
    font-size: 15px;
    margin-bottom: 5px;
}

.item-details p {
    font-size: 12px;
    color: var(--text-light);
}

.item-price {
    font-weight: 700;
    color: var(--primary-color);
}

.summary-coupon {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
}

.summary-coupon input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.summary-totals {
    padding: 20px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 25px;
}

.total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 15px;
}

.total-final {
    font-size: 20px;
    font-weight: 700;
    padding-top: 15px;
    border-top: 2px solid var(--border-color);
    margin-top: 15px;
}

.total-final span:last-child {
    color: var(--primary-color);
    font-size: 24px;
}

.checkout-trust {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 25px;
}

.checkout-trust .trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.checkout-trust i {
    color: var(--success-color);
}

.accepted-payments {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.accepted-payments p {
    font-size: 14px;
    margin-bottom: 10px;
    color: var(--text-light);
}

/* ========================================
   20. AUTHENTICATION PAGES
   ======================================== */

.auth-section {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.auth-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 1000px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.auth-image {
    position: relative;
    height: 100%;
    min-height: 600px;
}

.auth-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.auth-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.9) 0%, rgba(44, 62, 80, 0.7) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 50px;
    color: var(--bg-white);
}

.auth-overlay h2 {
    font-family: var(--font-heading);
    font-size: 36px;
    margin-bottom: 15px;
}

.auth-overlay p {
    font-size: 18px;
    line-height: 1.6;
}

.benefits-list {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.benefit-item i {
    color: var(--secondary-color);
    font-size: 20px;
}

.auth-form-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px;
}

.auth-form {
    width: 100%;
    max-width: 400px;
}

.auth-form h1 {
    font-family: var(--font-heading);
    font-size: 32px;
    margin-bottom: 10px;
}

.auth-subtitle {
    color: var(--text-light);
    margin-bottom: 30px;
}

.alert {
    padding: 12px 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-error {
    background: #ffebee;
    color: var(--error-color);
}

.input-with-icon {
    position: relative;
}

.input-with-icon i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.input-with-icon input {
    padding-left: 45px;
}

.toggle-password {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
}

.form-row-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.forgot-link {
    color: var(--primary-color);
    font-size: 14px;
}

.form-hint {
    display: block;
    font-size: 13px;
    color: var(--text-light);
    margin-top: 5px;
}

.divider {
    text-align: center;
    margin: 25px 0;
    position: relative;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--border-color);
}

.divider span {
    background: var(--bg-white);
    padding: 0 15px;
    position: relative;
    color: var(--text-light);
    font-size: 14px;
}

.social-login {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 25px;
}

.btn-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-white);
    cursor: pointer;
    transition: var(--transition);
}

.btn-social:hover {
    background: var(--bg-light);
}

.btn-google i {
    color: #DB4437;
}

.btn-facebook i {
    color: #1877F2;
}

.auth-switch {
    text-align: center;
    color: var(--text-light);
}

.auth-switch a {
    color: var(--primary-color);
    font-weight: 600;
}

/* ========================================
   21. PROFILE PAGE
   ======================================== */

.profile-section {
    padding: var(--section-padding);
}

.profile-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
}

.profile-sidebar {
    position: sticky;
    top: 120px;
    height: fit-content;
}

.profile-user-info {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 25px;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--bg-white);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-user-info h3 {
    font-size: 20px;
    margin-bottom: 5px;
}

.profile-user-info p {
    color: var(--text-light);
    font-size: 14px;
}

.profile-nav {
    display: flex;
    flex-direction: column;
}

.profile-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    color: var(--text-dark);
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.profile-nav a:hover,
.profile-nav a.active {
    background: var(--bg-light);
    border-left-color: var(--secondary-color);
    color: var(--primary-color);
}

.logout-link {
    color: var(--error-color) !important;
    margin-top: 15px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px !important;
}

.profile-tab-content {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.profile-tab-content h2 {
    font-size: 32px;
    margin-bottom: 10px;
}

.profile-tab-content>p {
    color: var(--text-light);
    margin-bottom: 30px;
}

/* Dashboard Stats */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: 8px;
    transition: var(--transition);
}

.stat-card:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--text-dark);
}

.stat-info h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-info p {
    color: var(--text-light);
    font-size: 14px;
}

.dashboard-section {
    margin-top: 40px;
}

.dashboard-section h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

/* Orders */
.orders-filter {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background: var(--bg-white);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn.active {
    background: var(--primary-color);
    color: var(--bg-white);
    border-color: var(--primary-color);
}

.orders-table-wrapper {
    overflow-x: auto;
    margin-bottom: 20px;
}

.orders-table {
    width: 100%;
    border-collapse: collapse;
}

.orders-table thead {
    background: var(--bg-light);
}

.orders-table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
}

.orders-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.status-badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.status-delivered {
    background: #e8f5e9;
    color: var(--success-color);
}

.status-in-transit {
    background: #fff3e0;
    color: #f57c00;
}

.status-processing {
    background: #e3f2fd;
    color: #1976d2;
}

.status-cancelled {
    background: #ffebee;
    color: var(--error-color);
}

.orders-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.order-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 20px;
    background: var(--bg-light);
}

.order-info h4 {
    font-size: 18px;
    margin-bottom: 5px;
}

.order-info p {
    color: var(--text-light);
    font-size: 14px;
}

.order-body {
    display: flex;
    justify-content: space-between;
    padding: 20px;
}

.order-items,
.order-total {
    display: flex;
    align-items: center;
    gap: 8px;
}

.order-actions {
    display: flex;
    gap: 10px;
    padding: 0 20px 20px;
}

/* Addresses */
.addresses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.address-card {
    padding: 25px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    position: relative;
    transition: var(--transition);
}

.address-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.address-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--secondary-color);
    color: var(--text-dark);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.address-card h4 {
    font-size: 18px;
    margin-bottom: 15px;
}

.address-card p {
    line-height: 1.8;
    margin-bottom: 15px;
}

.address-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 20px;
}

.address-actions {
    display: flex;
    gap: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.add-new {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    border-style: dashed;
    cursor: pointer;
}

.add-new i {
    font-size: 48px;
    color: var(--text-light);
    margin-bottom: 15px;
}

.add-new:hover {
    border-color: var(--primary-color);
}

.add-new:hover i,
.add-new:hover h4 {
    color: var(--primary-color);
}

/* Account Form */
.account-form {
    max-width: 700px;
}

.account-form .form-section {
    padding: 0;
    border: none;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
    padding-bottom: 30px;
}

.account-form .form-section:last-of-type {
    border-bottom: none;
}

.account-form h3 {
    font-size: 20px;
    margin-bottom: 20px;
}

/* ========================================
   22. ADDITIONAL RESPONSIVE STYLES
   ======================================== */

@media (max-width: 992px) {
    .shop-layout {
        grid-template-columns: 1fr;
    }

    .shop-sidebar {
        position: static;
    }

    .sidebar-content {
        display: none;
    }

    .filter-toggle {
        display: block;
    }

    .product-details {
        grid-template-columns: 1fr;
    }

    .cart-layout {
        grid-template-columns: 1fr;
    }

    .cart-table-wrapper {
        display: none;
    }

    .cart-mobile {
        display: block;
    }

    .checkout-layout {
        grid-template-columns: 1fr;
    }

    .auth-layout {
        grid-template-columns: 1fr;
    }

    .auth-image {
        display: none;
    }

    .profile-layout {
        grid-template-columns: 1fr;
    }

    .profile-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .promo-item {
        height: 300px;
    }

    .promo-text {
        padding: 30px;
    }

    .promo-text h3 {
        font-size: 28px;
    }

    .thumbnail-images {
        grid-template-columns: repeat(3, 1fr);
    }

    .product-actions-detail {
        flex-direction: column;
    }

    .trust-badges {
        flex-direction: column;
        gap: 15px;
    }

    .checkout-steps {
        flex-wrap: wrap;
        gap: 15px;
    }

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

@media (max-width: 576px) {
    .profile-nav a {
        font-size: 14px;
        padding: 12px 15px;
    }

    .dashboard-stats {
        grid-template-columns: 1fr;
    }

    .addresses-grid {
        grid-template-columns: 1fr;
    }

    .social-login {
        grid-template-columns: 1fr;
    }
}

/* Mobile Cart Items */
.cart-item-mobile {
    display: flex;
    gap: 15px;
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
}

.item-image {
    width: 100px;
    flex-shrink: 0;
}

.item-image img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
}

.item-details {
    flex: 1;
}

.item-details h3 {
    font-size: 16px;
    margin-bottom: 8px;
}

.item-category,
.item-options {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 5px;
}

.item-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 10px 0;
}

.item-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 15px 0;
}

.btn-remove-mobile {
    color: var(--error-color);
    font-size: 14px;
}

.item-subtotal {
    text-align: right;
    font-size: 16px;
}

/* Quick View Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 0;
    border: 1px solid #888;
    width: 90%;
    max-width: 900px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    position: relative;
    animation: modalFadeIn 0.3s;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

.close-modal {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    right: 20px;
    top: 10px;
    z-index: 10;
    cursor: pointer;
    transition: color 0.2s;
}

.close-modal:hover,
.close-modal:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}

.modal-body {
    padding: 30px;
}

.quick-view-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.quick-view-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    object-fit: cover;
}

.quick-view-details h2 {
    margin-top: 0;
    font-size: 24px;
    margin-bottom: 15px;
}

.quick-view-details .price-box {
    font-size: 20px;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 20px;
}

.quick-view-actions {
    display: flex;
    gap: 15px;
    margin: 25px 0;
    align-items: center;
}

.quick-view-meta {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: #666;
}

.view-full-details {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.view-full-details:hover {
    text-decoration: underline;
}

.loading-spinner {
    text-align: center;
    padding: 40px;
    font-size: 18px;
    color: #666;
}

@media (max-width: 768px) {
    .quick-view-grid {
        grid-template-columns: 1fr;
    }

    .modal-content {
        margin: 10% auto;
        width: 95%;
    }
}