html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

img,
video,
iframe {
    max-width: 100%;
    height: auto;
}

table {
    max-width: 100%;
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

input,
select,
textarea,
button {
    max-width: 100%;
}

@media (max-width: 991.98px) {
    .container,
    .container-fluid {
        --bs-gutter-x: 1.5rem;
    }

    .main-header {
        padding: 10px 0;
    }

    .logo {
        min-width: 0;
        font-size: 21px;
    }

    .logo span {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .header-icons {
        gap: 14px;
        margin-top: 0;
    }

    .main-nav {
        position: relative;
    }

    .main-nav .container {
        padding: 0;
    }

    .main-nav ul {
        max-height: calc(100vh - 110px);
        overflow-y: auto;
        box-shadow: 0 12px 24px rgba(15, 23, 42, 0.14);
    }

    .main-nav ul li a {
        padding: 13px 18px;
        border-bottom: 1px solid #eef2f7;
    }

    .dropdown-menu-custom {
        position: static;
        display: block;
        min-width: 0;
        box-shadow: none;
        border-radius: 0;
        padding: 0 18px 8px;
        background: #f8fafc;
    }

    .top-bar .row > div {
        text-align: center !important;
    }

    .top-bar .row > div + div {
        margin-top: 6px;
    }

    .profile-stats,
    .social-login {
        grid-template-columns: 1fr !important;
    }

    .profile-nav {
        margin-bottom: 18px;
    }

    .order-header,
    .section-header {
        align-items: flex-start !important;
        flex-wrap: wrap;
        gap: 10px;
    }

    .cart-summary,
    .order-summary {
        position: static !important;
        margin-top: 18px;
    }
}

@media (max-width: 767.98px) {
    body {
        font-size: 15px;
    }

    .top-bar {
        font-size: 12px;
    }

    .top-bar span,
    .top-bar a {
        display: inline-block;
        margin: 3px 5px;
    }

    .main-header .row {
        row-gap: 8px;
    }

    .search-bar {
        margin: 8px 0 0;
    }

    .main-content {
        min-width: 0;
    }

    .page-header {
        margin-bottom: 24px !important;
    }

    .page-header h1,
    .hero-title {
        font-size: clamp(28px, 9vw, 40px) !important;
        line-height: 1.25;
    }

    .auth-container {
        margin: 24px auto !important;
        padding: 12px !important;
    }

    .auth-card,
    .info-card,
    .order-card,
    .cart-card,
    .card-body,
    .success-box {
        padding: 18px !important;
        border-radius: 8px !important;
    }

    .profile-header {
        padding: 26px 14px !important;
        margin-bottom: 20px !important;
        border-radius: 8px !important;
    }

    .profile-avatar {
        width: 88px !important;
        height: 88px !important;
        font-size: 34px !important;
    }

    .stat-box h3 {
        font-size: 24px !important;
        overflow-wrap: anywhere;
    }

    .order-meta {
        grid-template-columns: 1fr !important;
    }

    .order-actions,
    .form-actions,
    .action-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .order-actions .btn,
    .form-actions .btn,
    .action-buttons .btn {
        width: 100%;
    }

    .cart-item {
        display: grid !important;
        grid-template-columns: 82px 1fr;
        gap: 12px;
        padding: 16px 0 !important;
        align-items: start !important;
    }

    .cart-item .item-image {
        width: 82px !important;
        height: 82px !important;
        margin: 0 !important;
        font-size: 34px !important;
    }

    .cart-item .item-details {
        min-width: 0;
    }

    .cart-item .item-title {
        font-size: 16px !important;
        overflow-wrap: anywhere;
    }

    .cart-item .item-price {
        font-size: 19px !important;
    }

    .cart-item .quantity-controls {
        grid-column: 1 / -1;
        justify-content: center;
        margin: 6px 0 !important;
        gap: 10px !important;
    }

    .cart-item .btn-remove {
        grid-column: 1 / -1;
        width: 100%;
    }

    .checkout-container,
    .cart-container,
    .order-container,
    .tracking-container {
        width: 100%;
        padding-inline: 12px;
    }

    .product-gallery,
    .product-info,
    .preview-gallery {
        max-width: 100% !important;
    }

    .product-actions,
    .purchase-actions {
        flex-wrap: wrap;
    }

    .product-actions .btn,
    .purchase-actions .btn {
        flex: 1 1 100%;
    }

    .table-responsive table,
    table.table {
        min-width: 640px;
    }

    h1 {
        font-size: 30px;
    }

    h2 {
        font-size: 24px;
    }
}

@media (max-width: 575.98px) {
    .container,
    .container-fluid {
        --bs-gutter-x: 1rem;
    }

    .logo {
        font-size: 18px;
        gap: 7px;
    }

    .logo-icon {
        flex: 0 0 auto;
    }

    .header-icon {
        font-size: 20px;
    }

    .mobile-menu-toggle {
        width: 40px;
        height: 40px;
        padding: 0 !important;
    }

    .btn,
    button,
    input,
    select,
    textarea {
        font-size: 16px;
    }

    .modal-dialog {
        margin: 10px;
    }
}