/* ========================================
   ALGODÓN EN VASO TAPA DOMO - CSS INDIVIDUAL
   Paleta: Azules y Blancos Profesionales
   Estructura idéntica a z1 y z2
   + Aviso de tiempos de pedido
   ======================================== */

:root {
    /* Paleta Azul y Blanco */
    --azul-principal: #1e88e5;
    --azul-oscuro: #1565c0;
    --azul-claro: #42a5f5;
    --azul-muy-claro: #e3f2fd;
    --celeste: #81d4fa;
    --blanco: #ffffff;
    --gris-claro: #f5f7fa;
    --gris-medio: #90a4ae;
    --gris-oscuro: #37474f;
    --negro: #212121;
    --verde-exito: #43a047;
    --verde-claro: #66bb6a;
    --naranja-advertencia: #ff9800;
    --naranja-oscuro: #f57c00;
    
    /* Sombras */
    --sombra-suave: 0 2px 8px rgba(30, 136, 229, 0.1);
    --sombra-media: 0 4px 16px rgba(30, 136, 229, 0.15);
    --sombra-fuerte: 0 8px 24px rgba(30, 136, 229, 0.2);
    
    /* Transiciones */
    --transicion-rapida: 0.3s ease;
    --transicion-media: 0.5s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--azul-muy-claro) 0%, var(--blanco) 100%);
    color: var(--gris-oscuro);
    line-height: 1.6;
    min-height: 100vh;
}

/* ========================================
   BANNER DE CONFIANZA
   ======================================== */

.trust-banner {
    background: linear-gradient(135deg, var(--azul-principal), var(--azul-oscuro));
    color: var(--blanco);
    padding: clamp(1rem, 3vw, 1.25rem) clamp(0.75rem, 2vw, 1rem);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(1rem, 4vw, 2rem);
    flex-wrap: wrap;
    box-shadow: var(--sombra-media);
    margin-bottom: clamp(1.5rem, 4vw, 2rem);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 1.5vw, 0.75rem);
    font-size: clamp(0.85rem, 2.5vw, 0.95rem);
}

.trust-item i {
    font-size: clamp(1.2rem, 3.5vw, 1.5rem);
    color: var(--celeste);
}

.trust-item strong {
    color: var(--blanco);
    font-weight: 700;
}

/* ========================================
   AVISO DE TIEMPOS DE PEDIDO (NUEVO)
   ======================================== */

.order-time-notice {
    background: linear-gradient(135deg, var(--naranja-advertencia), var(--naranja-oscuro));
    color: var(--blanco);
    padding: clamp(1.2rem, 3.5vw, 1.5rem);
    border-radius: clamp(10px, 3vw, 15px);
    margin-bottom: clamp(1.5rem, 4vw, 2rem);
    box-shadow: var(--sombra-fuerte);
    display: flex;
    align-items: center;
    gap: clamp(1rem, 3vw, 1.5rem);
    animation: fadeInUp 0.6s ease;
    border: 3px solid var(--naranja-oscuro);
}

.notice-icon {
    font-size: clamp(2rem, 6vw, 3rem);
    color: var(--blanco);
    flex-shrink: 0;
    animation: pulse 2s infinite;
}

.notice-content h3 {
    font-size: clamp(1.1rem, 3.5vw, 1.4rem);
    margin-bottom: clamp(0.3rem, 1vw, 0.5rem);
    color: var(--blanco);
    font-weight: 700;
}

.notice-content p {
    font-size: clamp(0.9rem, 2.8vw, 1.05rem);
    line-height: 1.7;
    margin: 0;
}

.notice-content strong {
    font-weight: 800;
    text-decoration: underline;
}

/* ========================================
   CONTENEDOR PRINCIPAL
   ======================================== */

.main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 3vw, 1.5rem);
}

/* ========================================
   CONTENEDOR DEL PRODUCTO
   ======================================== */

.product-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 3rem);
    background: var(--blanco);
    border-radius: clamp(15px, 4vw, 20px);
    padding: clamp(2rem, 5vw, 3rem);
    box-shadow: var(--sombra-fuerte);
    margin-bottom: clamp(2rem, 5vw, 3rem);
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   GALERÍA DE IMÁGENES
   ======================================== */

.product-gallery {
    position: relative;
}

.main-image {
    position: relative;
    width: 100%;
    height: clamp(300px, 60vw, 500px);
    border-radius: clamp(10px, 3vw, 15px);
    overflow: hidden;
    box-shadow: var(--sombra-media);
    background: linear-gradient(135deg, var(--azul-muy-claro), var(--celeste));
    margin-bottom: clamp(1rem, 3vw, 1.5rem);
    cursor: zoom-in;
}

.main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transicion-media);
}

.main-image:hover img {
    transform: scale(1.08);
}

.thumbnail-gallery {
    display: flex;
    gap: clamp(0.75rem, 2vw, 1rem);
    justify-content: center;
}

.thumbnail {
    width: clamp(60px, 15vw, 100px);
    height: clamp(60px, 15vw, 100px);
    object-fit: cover;
    border-radius: clamp(8px, 2vw, 10px);
    cursor: pointer;
    border: 3px solid transparent;
    transition: all var(--transicion-rapida);
    box-shadow: var(--sombra-suave);
}

.thumbnail:hover {
    border-color: var(--azul-claro);
    transform: translateY(-5px);
    box-shadow: var(--sombra-media);
}

.thumbnail.active {
    border-color: var(--azul-principal);
    box-shadow: 0 0 20px rgba(30, 136, 229, 0.4);
}

/* ========================================
   DETALLES DEL PRODUCTO
   ======================================== */

.product-details {
    display: flex;
    flex-direction: column;
    gap: clamp(1rem, 3vw, 1.5rem);
}

.product-details h1 {
    font-size: clamp(1.6rem, 5vw, 2.5rem);
    color: var(--azul-oscuro);
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--azul-oscuro), var(--azul-principal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: slideInRight 0.6s ease;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.brand, .sku {
    font-size: clamp(0.85rem, 2.5vw, 1rem);
    color: var(--gris-medio);
    font-weight: 500;
}

.availability {
    display: inline-block;
    padding: clamp(0.4rem, 1.2vw, 0.5rem) clamp(1rem, 3vw, 1.5rem);
    background: linear-gradient(135deg, var(--verde-exito), var(--verde-claro));
    color: var(--blanco);
    border-radius: 25px;
    font-weight: 600;
    font-size: clamp(0.75rem, 2vw, 0.9rem);
    box-shadow: 0 4px 12px rgba(67, 160, 71, 0.3);
    width: fit-content;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(67, 160, 71, 0.3);
    }
    50% {
        box-shadow: 0 4px 20px rgba(67, 160, 71, 0.5);
    }
}

/* ========================================
   DESCRIPCIÓN Y PRECIOS
   ======================================== */

.product-description-box {
    margin: clamp(0.75rem, 2vw, 1rem) 0;
    padding: clamp(1rem, 3vw, 1.25rem);
    background: var(--azul-muy-claro);
    border-left: 4px solid var(--azul-principal);
    border-radius: 8px;
}

.product-description-box p {
    margin: 0;
    line-height: 1.7;
    color: var(--gris-oscuro);
    font-size: clamp(0.9rem, 2.5vw, 1rem);
}

.pricing {
    background: linear-gradient(135deg, var(--azul-muy-claro) 0%, var(--blanco) 100%);
    padding: clamp(1.5rem, 4vw, 2rem);
    border-radius: 15px;
    box-shadow: var(--sombra-suave);
    border: 2px solid var(--azul-claro);
}

.original-price {
    font-size: clamp(0.85rem, 2.5vw, 0.95rem);
    color: var(--verde-exito);
    font-weight: 600;
    margin-bottom: 1rem;
    padding: clamp(0.4rem, 1.2vw, 0.5rem) clamp(0.75rem, 2vw, 1rem);
    background: var(--blanco);
    border-radius: 8px;
    display: inline-block;
}

.price-variant-selector {
    margin: clamp(1rem, 3vw, 1.5rem) 0;
    padding: clamp(0.75rem, 2vw, 1rem);
    background: var(--blanco);
    border-radius: 10px;
    border: 2px solid var(--azul-claro);
}

.price-variant-selector label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--azul-oscuro);
    font-weight: 600;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
}

.variant-dropdown {
    width: 100%;
    padding: clamp(0.6rem, 1.8vw, 0.75rem) clamp(0.75rem, 2.5vw, 1rem);
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    border: 2px solid var(--azul-claro);
    border-radius: 8px;
    background: var(--blanco);
    color: var(--gris-oscuro);
    cursor: pointer;
    transition: all 0.3s ease;
}

.variant-dropdown:hover {
    border-color: var(--azul-principal);
}

.variant-dropdown:focus {
    outline: none;
    border-color: var(--azul-principal);
    box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.2);
}

.selected-price {
    margin-top: 1rem;
    font-size: clamp(1.2rem, 4vw, 1.5rem);
    font-weight: 700;
    color: var(--azul-oscuro);
}

.price-value {
    color: var(--verde-exito);
}

.installments {
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    color: var(--gris-medio);
    margin-top: 1rem;
    padding: clamp(0.6rem, 1.8vw, 0.8rem);
    background: var(--blanco);
    border-radius: 8px;
    border: 1px dashed var(--azul-claro);
}

/* ========================================
   CAJA DE SEGURIDAD
   ======================================== */

.security-box {
    background: linear-gradient(135deg, var(--azul-principal), var(--azul-oscuro));
    color: var(--blanco);
    padding: clamp(1.2rem, 3.5vw, 1.5rem);
    border-radius: 15px;
    margin: clamp(1rem, 3vw, 1.5rem) 0;
    box-shadow: var(--sombra-fuerte);
}

.security-box h3 {
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 1.5vw, 0.75rem);
}

.security-box h3 i {
    font-size: clamp(1.2rem, 3.5vw, 1.5rem);
    color: var(--celeste);
}

.security-list {
    list-style: none;
    padding: 0;
}

.security-list li {
    padding: clamp(0.6rem, 1.8vw, 0.75rem) 0;
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 1.5vw, 0.75rem);
    font-size: clamp(0.85rem, 2.5vw, 1rem);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.security-list li:last-child {
    border-bottom: none;
}

.security-list li i {
    color: var(--celeste);
    font-size: clamp(1rem, 3vw, 1.2rem);
}

.security-list li i.fa-exclamation-triangle {
    color: var(--naranja-advertencia);
}

/* ========================================
   BOTONES DE ACCIÓN
   ======================================== */

.cart-add-section {
    margin: clamp(1rem, 3vw, 1.5rem) 0;
    padding: clamp(1rem, 3vw, 1.5rem);
    background: linear-gradient(135deg, var(--azul-muy-claro), var(--blanco));
    border-radius: 12px;
    border: 2px solid var(--azul-claro);
}

.btn-add-to-cart {
    width: 100%;
    padding: clamp(0.75rem, 2.5vw, 1rem) clamp(1rem, 3vw, 1.5rem);
    background: linear-gradient(135deg, var(--verde-exito), var(--verde-claro));
    color: var(--blanco);
    border: none;
    border-radius: 10px;
    font-size: clamp(1rem, 3vw, 1.125rem);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(67, 160, 71, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-add-to-cart:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(67, 160, 71, 0.5);
}

.btn-add-to-cart:active {
    transform: translateY(-1px);
}

.btn-add-to-cart i {
    font-size: clamp(1rem, 3vw, 1.25rem);
}

.product-action-buttons {
    margin-top: clamp(1.5rem, 4vw, 2rem);
}

.product-details1 {
    padding: clamp(1rem, 3vw, 1.5rem);
    background: var(--azul-muy-claro);
    border-radius: 12px;
    text-align: center;
    margin-bottom: 1rem;
}

.info-text {
    font-size: clamp(0.95rem, 2.8vw, 1.05rem);
    color: var(--gris-oscuro);
    line-height: 1.7;
}

.action-buttons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(0.75rem, 2vw, 1rem);
}

/* ========================================
   PRODUCTOS RECOMENDADOS
   ======================================== */

.recommended-products {
    background: var(--blanco);
    padding: clamp(1.5rem, 4vw, 2rem) clamp(1rem, 3vw, 1.5rem);
    border-radius: clamp(15px, 4vw, 20px);
    box-shadow: var(--sombra-fuerte);
    margin-bottom: clamp(2rem, 5vw, 3rem);
}

.recommended-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: clamp(1.5rem, 4vw, 2rem);
    flex-wrap: wrap;
    gap: 1rem;
}

.recommended-header h2 {
    font-size: clamp(1.5rem, 4.5vw, 2rem);
    background: linear-gradient(135deg, var(--azul-oscuro), var(--azul-principal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.carousel-controls {
    display: flex;
    gap: clamp(0.5rem, 1.5vw, 0.8rem);
}

.carousel-prev,
.carousel-next {
    width: clamp(40px, 10vw, 50px);
    height: clamp(40px, 10vw, 50px);
    border: none;
    background: linear-gradient(135deg, var(--azul-claro), var(--azul-principal));
    color: var(--blanco);
    font-size: clamp(1.4rem, 4vw, 1.8rem);
    font-weight: bold;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transicion-rapida);
    box-shadow: var(--sombra-suave);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: linear-gradient(135deg, var(--azul-principal), var(--azul-oscuro));
    transform: scale(1.15);
    box-shadow: var(--sombra-media);
}

.recommended-grid {
    display: flex;
    gap: clamp(1rem, 3vw, 1.5rem);
    overflow-x: auto;
    scroll-behavior: smooth;
    padding-bottom: 0.75rem;
    scroll-snap-type: x mandatory;
}

.recommended-item {
    flex: 0 0 clamp(200px, 60vw, 300px);
    min-width: clamp(200px, 60vw, 300px);
    scroll-snap-align: center;
}

.recommended-item a {
    text-decoration: none;
    color: inherit;
    display: block;
    background: linear-gradient(135deg, var(--blanco) 0%, var(--azul-muy-claro) 100%);
    border-radius: clamp(10px, 3vw, 15px);
    padding: clamp(1rem, 3vw, 1.5rem);
    box-shadow: var(--sombra-suave);
    transition: all var(--transicion-rapida);
    border: 2px solid transparent;
    height: 100%;
}

.recommended-item:hover a {
    transform: translateY(-10px);
    box-shadow: var(--sombra-fuerte);
    border-color: var(--azul-claro);
}

.product-image {
    width: 100%;
    height: clamp(150px, 40vw, 200px);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transicion-media);
}

.recommended-item:hover img {
    transform: scale(1.1);
}

.product-info h3 {
    font-size: clamp(1rem, 3vw, 1.2rem);
    color: var(--azul-oscuro);
    margin-bottom: 0.5rem;
    text-align: center;
}

/* Scrollbar del carrusel */
.recommended-grid::-webkit-scrollbar {
    height: 8px;
}

.recommended-grid::-webkit-scrollbar-track {
    background: var(--gris-claro);
    border-radius: 10px;
}

.recommended-grid::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--azul-claro), var(--azul-principal));
    border-radius: 10px;
}

.recommended-grid::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--azul-principal), var(--azul-oscuro));
}

/* ========================================
   RESPONSIVE DESIGN - MÓVILES
   ======================================== */

@media (max-width: 992px) {
    .trust-banner {
        flex-direction: column;
        gap: clamp(0.75rem, 2vw, 1rem);
        text-align: center;
    }
    
    .trust-item {
        flex-direction: column;
        gap: 0.5rem;
    }

    .order-time-notice {
        flex-direction: column;
        text-align: center;
        padding: clamp(1rem, 3vw, 1.25rem);
    }
    
    .notice-icon {
        font-size: clamp(2rem, 6vw, 2.5rem);
    }
    
    .notice-content h3 {
        font-size: clamp(1rem, 3vw, 1.2rem);
    }
    
    .notice-content p {
        font-size: clamp(0.85rem, 2.5vw, 0.95rem);
    }

    .product-container {
        grid-template-columns: 1fr;
        padding: clamp(1.5rem, 4vw, 2rem);
        gap: clamp(1.5rem, 4vw, 2rem);
    }
    
    .product-details h1 {
        font-size: clamp(1.8rem, 5vw, 2rem);
    }
    
    .main-image {
        height: clamp(350px, 80vw, 400px);
    }
    
    .recommended-item {
        flex: 0 0 clamp(220px, 50vw, 250px);
    }
}

@media (max-width: 768px) {
    .product-container {
        padding: clamp(1.2rem, 3.5vw, 1.5rem);
        border-radius: 15px;
    }
    
    .main-image {
        height: clamp(300px, 80vw, 350px);
    }
    
    .product-details h1 {
        font-size: clamp(1.6rem, 5vw, 1.8rem);
    }
    
    .thumbnail {
        width: clamp(70px, 20vw, 80px);
        height: clamp(70px, 20vw, 80px);
    }
    
    .action-buttons-grid {
        grid-template-columns: 1fr;
        gap: clamp(0.5rem, 1.5vw, 0.75rem);
    }
    
    .btn-action {
        padding: clamp(0.75rem, 2.5vw, 1rem);
        font-size: clamp(0.9rem, 2.5vw, 1rem);
    }
}

@media (max-width: 576px) {
    .trust-banner {
        padding: clamp(0.75rem, 2vw, 1rem) clamp(0.5rem, 1.5vw, 0.75rem);
        font-size: clamp(0.75rem, 2vw, 0.85rem);
    }
    
    .product-container {
        padding: clamp(1rem, 3vw, 1.2rem);
    }
    
    .main-image {
        height: clamp(250px, 80vw, 300px);
    }
    
    .product-details h1 {
        font-size: clamp(1.4rem, 5vw, 1.6rem);
    }
    
    .thumbnail {
        width: clamp(60px, 20vw, 70px);
        height: clamp(60px, 20vw, 70px);
    }
    
    .security-box {
        padding: clamp(1rem, 3vw, 1.2rem);
    }
    
    .security-box h3 {
        font-size: clamp(1rem, 3vw, 1.1rem);
    }
    
    .security-list li {
        font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    }
    
    .recommended-item {
        flex: 0 0 clamp(200px, 85vw, 250px);
    }
}

@media (max-width: 480px) {
    .main-image {
        height: clamp(220px, 80vw, 250px);
    }
    
    .product-details h1 {
        font-size: clamp(1.3rem, 5vw, 1.4rem);
    }
    
    .thumbnail {
        width: clamp(50px, 20vw, 60px);
        height: clamp(50px, 20vw, 60px);
    }
    
    .btn-add-to-cart {
        font-size: clamp(0.9rem, 3vw, 1rem);
        padding: clamp(0.6rem, 2vw, 0.875rem) clamp(1rem, 3vw, 1.25rem);
    }
}

@media (max-width: 360px) {
    .product-details h1 {
        font-size: clamp(1.2rem, 5vw, 1.3rem);
    }
    
    .main-image {
        height: clamp(200px, 80vw, 220px);
    }
}