/* =========================================================
   Bazar y Papelería Kreativa - Mobile Stylesheet (mobile.css)
   Aplica optimizaciones responsivas, header estático (sticky)
   y espaciado perfecto de botones para teléfonos y tablets.
   ========================================================= */

/* Tablets y Smartphones (< 992px) */
@media screen and (max-width: 992px) {
    .main-container {
        padding: 15px 12px;
    }
}

/* Pantallas Móviles y Tablets (< 768px) */
@media screen and (max-width: 768px) {
    .main-container {
        padding: 15px 12px 85px 12px !important;
    }

    /* Header Sticky Estático con Espaciado Optimizado */
    .site-header {
        position: sticky !important;
        top: 0 !important;
        z-index: 1000 !important;
        background: var(--white) !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08) !important;
    }

    .nav-container {
        display: grid !important;
        grid-template-columns: 1fr auto !important;
        grid-template-rows: auto auto !important;
        align-items: center !important;
        gap: 8px 10px !important;
        padding: 10px 12px 6px 12px !important;
    }

    /* Fila 1 Izquierda: Logo y Título */
    .logo-area {
        grid-column: 1 / 2 !important;
        grid-row: 1 !important;
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
        min-width: 0 !important;
    }

    .logo-area img {
        height: 34px !important;
        width: auto !important;
        flex-shrink: 0 !important;
    }

    .logo-area h2 {
        font-size: 1.05rem !important;
        font-weight: 700 !important;
        color: var(--dark-color) !important;
        line-height: 1.15 !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
    }

    /* Fila 1 Derecha: Botón de Carrito */
    .header-contact {
        grid-column: 2 / 3 !important;
        grid-row: 1 !important;
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
        padding-top: 0 !important;
        border-top: none !important;
        justify-content: flex-end !important;
    }

    /* Ocultar números de texto del header sticky en móvil para reducir altura */
    .header-phones {
        display: none !important;
    }

    .cart-icon-btn {
        width: 40px !important;
        height: 40px !important;
        padding: 0 !important;
        border-radius: 50% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        position: relative !important;
    }

    /* Fila 2: Barra de Búsqueda */
    .search-wrapper {
        grid-column: 1 / -1 !important;
        grid-row: 2 !important;
        max-width: 100% !important;
        width: 100% !important;
    }

    .search-bar {
        max-width: 100% !important;
        width: 100% !important;
        height: 38px !important;
        margin: 2px 0 2px 0 !important;
        background: #f0f2f5 !important;
        border-radius: 20px !important;
    }

    .search-bar input {
        padding: 6px 14px !important;
        font-size: 0.85rem !important;
    }

    .search-bar button {
        padding: 0 14px !important;
        font-size: 0.9rem !important;
    }

    /* Hero Carousel: compacto y legible en móvil */
    #home-carousel {
        height: auto !important;
        min-height: 320px !important;
    }

    .carousel-content {
        padding: 16px !important;
        justify-content: center !important;
        gap: 6px !important;
    }

    .carousel-badge {
        font-size: 0.72rem !important;
        padding: 3px 10px !important;
        margin-bottom: 8px !important;
        letter-spacing: 0.5px !important;
    }

    .carousel-title {
        font-size: 1.35rem !important;
        margin-bottom: 7px !important;
        line-height: 1.2 !important;
    }

    .carousel-text {
        font-size: 0.82rem !important;
        margin-bottom: 12px !important;
        line-height: 1.35 !important;
        display: block !important;
        max-height: none !important;
        overflow: visible !important;
        text-overflow: unset !important;
        white-space: normal !important;
    }

    .carousel-btn {
        padding: 9px 18px !important;
        font-size: 0.82rem !important;
    }

    /* Sub-Nav Navegación: Botones de Ancho Equitativo (25% cada uno) sin desbordamiento */
    .sub-nav {
        border-top: 1px solid #eee !important;
        background: #ffffff !important;
        padding: 6px 8px !important;
    }

    .sub-nav ul {
        display: flex !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        list-style: none !important;
        gap: 4px !important;
        justify-content: space-between !important;
        align-items: center !important;
    }

    .sub-nav li {
        flex: 1 1 0px !important;
        min-width: 0 !important;
        text-align: center !important;
    }

    .sub-nav a {
        display: block !important;
        width: 100% !important;
        padding: 8px 4px !important;
        font-size: 0.8rem !important;
        font-weight: 600 !important;
        color: #444 !important;
        text-decoration: none !important;
        border-radius: 20px !important;
        text-align: center !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        transition: all 0.2s ease !important;
        background: #f4f6f8 !important;
        box-sizing: border-box !important;
    }

    .sub-nav a::after {
        display: none !important;
    }

    .sub-nav a:hover,
    .sub-nav a.active {
        background: var(--primary-color) !important;
        color: #ffffff !important;
        font-weight: 700 !important;
        box-shadow: 0 2px 8px rgba(216, 27, 96, 0.3) !important;
    }

    /* Hero Carousel Adaptado */
    #home-carousel {
        height: auto !important;
        min-height: 280px !important;
        border-radius: 12px !important;
        margin-bottom: 20px !important;
    }

    #home-carousel h1 {
        font-size: 1.45rem !important;
        line-height: 1.2 !important;
    }

    #home-carousel p {
        font-size: 0.88rem !important;
        margin-bottom: 12px !important;
        display: block !important;
        -webkit-line-clamp: unset !important;
        -webkit-box-orient: initial !important;
        overflow: visible !important;
        text-overflow: unset !important;
        max-height: none !important;
    }

    #home-carousel button {
        padding: 8px 18px !important;
        font-size: 0.85rem !important;
    }

    /* Grid de Productos */
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(145px, 1fr)) !important;
        gap: 12px !important;
    }

    .badges-container {
        top: 5px !important;
        left: 5px !important;
        right: 5px !important;
        gap: 3px !important;
    }

    .category-badge,
    .offer-badge {
        font-size: 0.62rem !important;
        padding: 2px 6px !important;
        border-radius: 8px !important;
    }

    .product-card {
        padding: 10px;
    }

    .product-card .img-wrapper {
        height: 125px;
    }

    .product-card h3 {
        font-size: 0.85rem;
        height: 2.5em;
    }

    .product-card .price {
        font-size: 1rem;
    }

    .btn-add,
    .btn-detail {
        padding: 7px 5px;
        font-size: 0.78rem;
    }

    /* Vista Carrito Responsivo */
    .cart-layout {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    .cart-items-card,
    .cart-summary-card {
        padding: 14px !important;
        border-radius: 12px !important;
    }

    .cart-item {
        display: grid !important;
        grid-template-columns: 50px 1fr auto !important;
        grid-template-areas:
            "img info trash"
            "img qty price" !important;
        gap: 6px 10px !important;
        padding: 12px 0 !important;
        align-items: center !important;
    }

    .cart-item-img {
        grid-area: img !important;
        width: 48px !important;
        height: 48px !important;
    }

    .cart-item-info {
        grid-area: info !important;
    }

    .cart-item-info h4 {
        font-size: 0.88rem !important;
        line-height: 1.25 !important;
    }

    .cart-item-info p {
        font-size: 0.82rem !important;
    }

    .cart-item-qty {
        grid-area: qty !important;
    }

    .cart-item-price {
        grid-area: price !important;
        text-align: right !important;
    }

    .cart-item-price strong {
        font-size: 0.95rem !important;
    }

    .cart-item-trash {
        grid-area: trash !important;
        justify-self: end !important;
        width: 30px !important;
        height: 30px !important;
    }

    /* Checkout Form Responsivo */
    .checkout-wrapper {
        width: 100% !important;
        margin-bottom: 30px !important;
    }

    .checkout-title {
        font-size: 1.35rem !important;
    }

    .checkout-subtitle {
        font-size: 0.85rem !important;
        margin-bottom: 18px !important;
    }

    .checkout-form {
        padding: 16px !important;
        border-radius: 12px !important;
        gap: 14px !important;
    }

    .form-row-2 {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }

    .form-group label {
        font-size: 0.82rem !important;
        margin-bottom: 4px !important;
    }

    .form-group input,
    .form-group select {
        font-size: 16px !important;
        padding: 10px 10px !important;
        border-radius: 8px !important;
        max-width: 100% !important;
        box-sizing: border-radius !important;
    }

    .checkout-notice {
        padding: 12px !important;
        font-size: 0.85rem !important;
    }

    .checkout-submit-btn {
        padding: 14px 12px !important;
        font-size: 0.95rem !important;
        width: 100% !important;
        white-space: normal !important;
        text-align: center !important;
        justify-content: center !important;
        line-height: 1.25 !important;
    }

    /* Modal de Producto en Móvil */
    .modal-overlay {
        padding: 10px !important;
    }

    .modal-content {
        padding: 16px 14px !important;
        width: 100% !important;
        max-height: 85vh !important;
        border-radius: 14px !important;
    }

    .modal-body {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }

    .modal-img-container {
        height: 140px !important;
        padding: 6px !important;
    }

    .modal-title {
        font-size: 1.1rem !important;
        margin-bottom: 4px !important;
        line-height: 1.25 !important;
    }

    .modal-description {
        font-size: 0.82rem !important;
        margin-bottom: 8px !important;
        line-height: 1.35 !important;
    }

    .modal-price-box {
        margin-bottom: 8px !important;
    }

    .modal-total-price {
        font-size: 1.45rem !important;
    }

    .modal-qty-row {
        margin-bottom: 12px !important;
        gap: 8px !important;
    }

    .modal-buttons-group {
        flex-direction: column !important;
        gap: 10px !important;
        margin-top: 14px !important;
    }

    .modal-add-btn,
    .modal-whatsapp-btn {
        padding: 12px !important;
        font-size: 0.9rem !important;
        width: 100% !important;
    }

    /* Botones Flotantes */
    .floating-buttons {
        bottom: 12px !important;
        right: 12px !important;
        gap: 6px !important;
        z-index: 990 !important;
    }

    #topUpBtn {
        width: 38px !important;
        height: 38px !important;
        font-size: 0.9rem !important;
    }

    .whatsapp-btn {
        width: 46px !important;
        height: 46px !important;
        font-size: 1.5rem !important;
    }
}

/* Teléfonos Móviles Pequeños (< 600px) */
@media screen and (max-width: 600px) {
    .sub-nav a {
        font-size: 0.76rem !important;
        padding: 7px 2px !important;
    }

    #toast-notification {
        bottom: 70px !important;
        left: 12px !important;
        right: 12px !important;
        font-size: 0.85rem !important;
    }
}

/* Pantallas Extra Pequeñas (< 400px) */
@media screen and (max-width: 400px) {
    .logo-area h2 {
        font-size: 0.9rem !important;
    }

    .sub-nav a {
        font-size: 0.72rem !important;
        padding: 6px 1px !important;
        border-radius: 12px !important;
    }

    #home-carousel {
        min-height: 260px !important;
        height: auto !important;
    }

    #home-carousel h1 {
        font-size: 1.25rem !important;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
    }

    .product-card {
        padding: 8px;
    }

    .product-card .img-wrapper {
        height: 115px;
    }

    .product-card .btn-group {
        flex-direction: column;
        gap: 4px;
    }

    .btn-detail {
        display: none;
    }
}