/* ================================================= */
/* 1. ESTILOS GLOBALES Y VARIABLES DE COLOR         */
/* ================================================= */

:root {
    --primary-blue: #0A2E80;
    --secondary-blue: #1E3D8F;
    --accent-yellow: #FFC700;
    --accent-green: #4CAF50;
    --accent-red: #E74C3C;
    --text-dark: #333;
    --text-light: #f4f4f4;
    --background-light: #F0F2F5; /* Fondo claro general */
    --background-white: #FFFFFF; /* Fondo blanco para secciones específicas */
    --background-dark: var(--primary-blue); /* Fondo oscuro (ej. header/footer) */

    /* Variables de Sombra y Borde */
    --border-radius-sm: 5px;
    --border-radius-md: 10px;
    --border-radius-lg: 15px;
    --shadow-sm: 0 2px 5px rgba(0,0,0,0.1);
    --shadow-md: 0 5px 15px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
    --shadow-lifted: 0 15px 35px rgba(0,0,0,0.2);
    --transition-fast: 0.2s ease-in-out;
    --transition-medium: 0.3s ease;
    --border-color: #e0e0e0; /* Color de borde general */
}

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--background-light);
    color: var(--text-dark);
    line-height: 1.6;
    padding-top: 150px; /* Espacio para el header fijo */
}

/* Contenedor principal para centrar contenido en todas las páginas */
.main-content, .container { /* Ambas clases pueden usarse para el mismo propósito */
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px; /* Padding general para el contenido */
}
/* Aseguramos que 'main' no tenga padding superior si ya lo tiene el body */
main {
    padding-top: 0;
}
.section { /* Estilos base para todas las secciones principales */
    padding: 80px 0; /* Padding vertical por defecto */
    overflow: hidden; /* Evita desbordamientos */
}
.section h1, .section h2, .section h3 {
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 25px;
    text-align: center; /* Alineación por defecto para títulos de sección */
}
.section p {
    color: #666;
    font-size: 1.1em;
    text-align: center; /* Alineación por defecto para párrafos de sección */
}


a {
    text-decoration: none;
    color: var(--text-dark);
    transition: color var(--transition-medium);
}

a:hover {
    color: var(--primary-blue);
}

/* Botón general mejorado, se usará como base para todos los botones */
.btn {
    cursor: pointer;
    border: none;
    padding: 12px 25px;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    transition: transform var(--transition-fast), background-color var(--transition-medium), box-shadow var(--transition-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block; /* Para que el padding y margin funcionen correctamente */
    text-align: center;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.2);
}

/* Tipos de botones */
.btn-primary {
    background-color: var(--primary-blue);
    color: var(--text-light);
}
.btn-primary:hover {
    background-color: var(--secondary-blue);
}

.btn-secondary {
    background-color: var(--accent-yellow);
    color: var(--primary-blue);
}
.btn-secondary:hover {
    background-color: #e6b800;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
}
.btn-outline:hover {
    background-color: var(--primary-blue);
    color: var(--text-light);
}


/* ================================================= */
/* 2. ESTILOS PARA POP-UP DE BIENVENIDA            */
/* ================================================= */

.popup-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: none; justify-content: center; align-items: center;
    z-index: 1000; animation: fadeIn 0.5s ease-out;
}

.popup-content {
    background-color: var(--background-white); padding: 40px; border-radius: var(--border-radius-lg);
    text-align: center; position: relative;
    box-shadow: var(--shadow-lg);
    max-width: 500px; width: 90%;
    animation: popUpScale 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.popup-logo { width: 150px; margin-bottom: 20px; }
.popup-content h2 { color: var(--primary-blue); font-size: 2.2em; margin-bottom: 10px; }
.popup-content p { color: #666; font-size: 1.1em; }
.close-btn {
    position: absolute; top: 15px; right: 15px; font-size: 2em;
    cursor: pointer; color: #aaa; transition: color var(--transition-medium);
}
.close-btn:hover { color: var(--accent-red); }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes popUpScale { from { transform: scale(0.7); opacity: 0; } to { transform: scale(1); opacity: 1; } }


/* ================================================= */
/* 3. ESTILOS ESPECÍFICOS PARA index.php (SLIDERS, SECCIONES) */
/* ================================================= */

/* Hero Slider (Principal) */
.hero-slider {
    width: 100%;
    height: calc(85vh - 150px);
    min-height: 450px;
    background: var(--primary-blue);
}
.hero-slider .swiper-slide { position: relative; overflow: hidden; }
.hero-slider .slide-background-container { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; }
.hero-slider .slide-background-container .slide-background {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.5);
    transition: transform 7s ease-out;
}
.hero-slider .swiper-slide-active .slide-background { transform: scale(1.1); }
.hero-slider .slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 90%;
    max-width: 800px;
    padding: 2rem;
    text-align: center;
    box-sizing: border-box;
}
.hero-slider .slide-content h2 {
    color: var(--text-light) !important;
    font-size: clamp(2.8rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
}
.hero-slider .slide-content p {
    color: var(--text-light) !important;
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    max-width: 650px;
    margin: 0 auto 2rem auto;
    opacity: 0.95;
    text-shadow: 1px 1px 6px rgba(0,0,0,0.7);
}

/* Estilos de botones de navegación y paginación de Swiper (Hero Slider) */
.hero-slider .swiper-button-next, .hero-slider .swiper-button-prev {
    color: var(--accent-yellow) !important;
    filter: drop-shadow(2px 2px 5px rgba(0,0,0,0.5));
    transition: opacity var(--transition-medium);
}
.hero-slider .swiper-button-next:hover, .hero-slider .swiper-button-prev:hover {
    opacity: 0.8;
}
.hero-slider .swiper-button-next::after, .hero-slider .swiper-button-prev::after {
    font-size: 2.5rem !important;
}
.hero-slider .swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.7) !important;
    opacity: 1 !important;
}
.hero-slider .swiper-pagination-bullet-active {
    background: var(--accent-yellow) !important;
}

/* Sección de Propuesta de Valor */
.value-prop-section {
    position: relative;
    padding: 8rem 0;
    background-image: url('../img/background-texture.jpg');
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}
.value-prop-overlay {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(10, 46, 128, 0.6);
    backdrop-filter: blur(2px);
    z-index: 1;
}
.value-prop-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: center;
    color: var(--text-light);
    z-index: 2;
}
.value-prop-item i { font-size: 3.5rem; color: var(--accent-yellow); margin-bottom: 1rem; }
.value-prop-item h3 { font-size: 1.5rem; font-weight: 600; margin-bottom: 0.5rem; color: #fff; }
.value-prop-item p { font-size: 1rem; opacity: 0.9; }

/* Sección Spotlight (Categoría Destacada) */
.spotlight-section { background-color: var(--background-white); }
.spotlight-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
}
.spotlight-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}
.spotlight-content { text-align: left; }
.spotlight-title {
    font-size: clamp(2.2rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}
.spotlight-title span { color: var(--primary-blue); }
.spotlight-content p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 1.5rem;
}
.spotlight-content .btn { margin-top: 10px; }


/* Sección de Header para Listados y Carruseles (Usado en Index y Categorias) */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}
.section-header > div { flex-grow: 1; }
.section-title {
    font-size: clamp(1.8rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--primary-blue);
    margin: 0;
    line-height: 1.2;
    text-align: left; /* Títulos de sección alineados a la izquierda */
}
.section-subtitle {
    font-size: 1rem;
    color: #6c757d;
    margin: 0.25rem 0 0 0;
    text-align: left; /* Subtítulos alineados a la izquierda */
}
.btn-view-all {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    display: flex;
    align-items: center;
}
.btn-view-all i { margin-left: 0.5rem; transition: transform var(--transition-fast); }
.btn-view-all:hover i { transform: translateX(5px); }


/* Carrusel de Productos (Usado en Index) */
.product-carousel-section { padding: 5rem 0; background-color: var(--background-white); }
.product-carousel .swiper-slide {
    background: transparent;
    padding-bottom: 1rem;
    height: auto;
    display: flex;
}
.product-carousel .product-card { /* Reutiliza estilos de .product-card general */
    margin: 0 auto;
    width: 100%;
}
.product-carousel .swiper-button-next, .product-carousel .swiper-button-prev {
    top: 45%;
    color: var(--primary-blue) !important;
    filter: drop-shadow(1px 1px 3px rgba(0,0,0,0.3));
    transition: opacity var(--transition-medium);
}
.product-carousel .swiper-button-next:hover, .product-carousel .swiper-button-prev:hover {
    opacity: 0.7;
}
.product-carousel .swiper-button-next::after, .product-carousel .swiper-button-prev::after {
    font-size: 2rem;
}


/* Grid de Productos (Usado en Index y Categorias) */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}
.product-card {
    background-color: var(--background-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    text-align: center;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    margin-bottom: 15px;
}
.product-card h3 {
    font-size: 1.3em;
    color: var(--text-dark);
    margin-bottom: 10px;
    height: 3em; /* Altura fija para nombres de 2 líneas */
    overflow: hidden;
}
.product-card .price {
    font-size: 1.4em;
    color: var(--accent-red);
    font-weight: 700;
    margin-bottom: 15px;
    display: block;
}
.product-card .add-to-cart {
    background-color: var(--accent-yellow);
    color: var(--primary-blue);
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
    width: 100%;
}

/* Sección Final CTA (Usado en Index) */
.final-cta-section {
    background-color: var(--primary-blue);
    color: var(--text-light);
    text-align: center;
    padding: 5rem 0;
}
.final-cta-section h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
}
.final-cta-section p {
    font-size: clamp(1rem, 2vw, 1.2em);
    max-width: 700px;
    margin: 0 auto 2.5rem auto;
}
.final-cta-section .btn {
    background-color: var(--accent-yellow);
    color: var(--primary-blue);
    font-size: 1.2em;
}
.final-cta-section .btn:hover {
    background-color: #e6b800;
}


/* ================================================= */
/* 7. ESTILOS PARA LA PÁGINA DE CATEGORÍAS (Adiciones específicas) */
/* ================================================= */

/* Page title para categorias y otras paginas de contenido */
.page-title {
    text-align: center;
    margin: 50px auto 30px;
    padding: 20px; /* Asegurar padding */
    background-color: var(--background-white); /* Fondo para el título */
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}
.page-title h1 {
    font-size: 3em;
    color: var(--primary-blue);
    margin-bottom: 10px;
}
.page-title p {
    font-size: 1.2em;
    color: #666;
}

/* Filtros y Opciones de Vista */
.products-container .filter-bar { /* Aseguramos que solo afecte a la sección de productos */
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
    padding: 15px 20px;
    background-color: var(--background-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}
.products-container .filter-group {
    display: flex;
    align-items: center;
    gap: 10px;
}
.products-container .filter-bar label {
    font-weight: 600;
    color: var(--text-dark);
}
.products-container .filter-bar select {
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    font-size: 1em;
    cursor: pointer;
    background-color: var(--background-light);
}

/* Estilos para las banderas de países (en categorias.php) */
.country-flags-section {
    margin: 50px auto;
    text-align: center;
    padding: 20px;
    background-color: var(--background-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}
.country-flags-section h2 {
    color: var(--primary-blue);
    font-size: clamp(2em, 4vw, 2.5em);
    font-weight: 700;
    margin-bottom: 30px;
}
.flag-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
}
.flag-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-dark);
    transition: transform var(--transition-fast);
    max-width: 120px;
    text-align: center;
}
.flag-item:hover {
    transform: translateY(-5px);
}
.flag-item img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-blue);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.flag-item:hover img, .flag-item.active img {
    border-color: var(--accent-yellow);
    box-shadow: var(--shadow-md);
}
.flag-item span {
    margin-top: 10px;
    font-weight: 600;
    font-size: 1.1em;
}
.flag-item.active span {
    color: var(--accent-yellow);
}

/* Categoría List Section (para cada bloque de categoría en categorias.php) */
.category-list-section {
    margin-bottom: 60px;
}
.category-list-section .category-title { /* Título de categoría dentro de categorias.php */
    font-size: 2.5em;
    color: var(--primary-blue);
    text-align: left;
    margin-bottom: 25px;
    border-bottom: 4px solid var(--accent-yellow);
    padding-bottom: 10px;
    display: inline-block;
}


/* Vista de Lista para productos */
.product-list-view {
    display: block; /* Anula el display: grid; de .product-grid */
    gap: 0; /* Anula el gap */
}
.product-list-view .product-card {
    display: flex;
    align-items: center;
    text-align: left;
    padding: 15px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: none; /* Anula la sombra */
    border-radius: 0; /* Anula el border-radius */
    background-color: var(--background-white); /* Asegura un fondo blanco */
}
.product-list-view .product-card:hover {
    transform: none; /* Anula la animación de elevación */
    box-shadow: none;
    background-color: #fcfcfc;
}
.product-list-view .product-card img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    margin-right: 20px;
    margin-bottom: 0;
}
.product-list-view .product-card .product-details {
    flex-grow: 1;
}
.product-list-view .product-card h3 {
    font-size: 1.5em;
    margin-bottom: 5px;
}
.product-list-view .product-card .product-description-short {
    font-size: 0.9em;
    color: #777;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* Limita a 2 líneas */
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-list-view .product-card .price {
    font-size: 1.3em;
    margin-bottom: 10px;
}
.product-list-view .product-card .add-to-cart {
    padding: 8px 20px;
    font-size: 0.9em;
}

/* Paginación */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 50px;
    gap: 10px;
}
.pagination a, .pagination span {
    display: inline-block;
    padding: 10px 15px;
    border: 1px solid var(--primary-blue);
    border-radius: var(--border-radius-sm);
    color: var(--primary-blue);
    text-decoration: none;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}
.pagination a:hover {
    background-color: var(--primary-blue);
    color: var(--text-light);
}
.pagination .current-page {
    background-color: var(--primary-blue);
    color: var(--text-light);
    font-weight: bold;
}


/* ================================================= */
/* 8. ESTILOS PARA LA PÁGINA "NOSOTROS" (informacion.php) */
/* ================================================= */
.about-section { margin: 50px auto; text-align: center; }
.section-heading { font-size: 3em; color: var(--primary-blue); margin-bottom: 40px; }
.about-content { display: flex; align-items: center; gap: 50px; }
.about-image img {
    width: 500px; height: 400px; object-fit: cover;
    border-radius: var(--border-radius-lg); box-shadow: var(--shadow-lg);
}
.about-text { text-align: left; font-size: 1.1em; line-height: 1.8; }
.about-text p { margin-bottom: 20px; }
.mission-vision-section {
    display: flex; gap: 30px; margin: 80px auto; text-align: center;
}
.mission-card, .vision-card {
    flex: 1; background-color: var(--background-white); padding: 40px; border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}
.mission-card:hover, .vision-card:hover {
    transform: translateY(-15px); box-shadow: var(--shadow-lifted);
}
.mission-card i, .vision-card i {
    font-size: 3.5em; color: var(--accent-yellow); margin-bottom: 20px;
}
.mission-card h3, .vision-card h3 {
    font-size: 1.8em; color: var(--primary-blue); margin-bottom: 15px;
}


/* ================================================= */
/* 9. ESTILOS PARA LA PÁGINA "CONTACTO" (contacto.php) */
/* ================================================= */

.contact-section { display: flex; flex-direction: column; gap: 60px; margin: 50px auto; }
.contact-info-map { display: flex; gap: 40px; align-items: flex-start; }
.contact-details {
    flex: 1; background-color: var(--background-white); padding: 35px; border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}
.contact-item { display: flex; align-items: center; gap: 20px; margin-bottom: 25px; }
.contact-item i { font-size: 2.5em; color: var(--primary-blue); }
.contact-item h4 { font-size: 1.3em; color: var(--text-dark); }
.contact-item p { font-size: 1em; color: #666; }
.map-container {
    flex: 2; border-radius: var(--border-radius-lg); overflow: hidden;
    box-shadow: var(--shadow-md);
}
.map-container iframe { border-radius: var(--border-radius-lg); }
.contact-form-container {
    background-color: var(--background-white); padding: 50px; border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}
.contact-form-container h2 {
    text-align: center; color: var(--primary-blue);
    font-size: 2.5em; margin-bottom: 40px;
}
.contact-form .form-group { margin-bottom: 25px; }
.contact-form label {
    display: block; font-weight: 600; margin-bottom: 8px; color: var(--primary-blue);
}
.contact-form input, .contact-form textarea {
    width: 100%; padding: 15px; border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color); font-size: 1em; font-family: 'Poppins', sans-serif;
    transition: border-color var(--transition-medium), box-shadow var(--transition-medium);
}
.contact-form input:focus, .contact-form textarea:focus {
    outline: none; border-color: var(--accent-yellow);
    box-shadow: 0 0 0 3px rgba(255, 199, 0, 0.2);
}
.contact-form .submit-btn {
    display: block; width: 100%; background-color: var(--accent-yellow);
    color: var(--primary-blue); font-size: 1.2em;
    padding: 15px; border-radius: var(--border-radius-md); font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px;
}


/* ================================================= */
/* 10. ESTILOS PARA LA PÁGINA "CHECKOUT" (checkout.php) */
/* ================================================= */

.checkout-process {
    display: grid; grid-template-columns: 2fr 1fr; gap: 40px; margin-top: 50px;
}
.checkout-form-container, .order-summary-container, .payment-methods-section {
    background-color: var(--background-white); padding: 40px; border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}
.checkout-form-container h2, .order-summary-container h2, .payment-methods-section h2 {
    color: var(--primary-blue); font-size: 2em; margin-bottom: 30px;
    border-bottom: 2px solid var(--accent-yellow); padding-bottom: 10px;
}
.shipping-form .form-group,
.payment-form .form-group {
    margin-bottom: 25px;
    display: flex;
    flex-direction: column;
}
.form-grid-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
}
.shipping-form input,
.payment-form input,
.contact-form input,
.contact-form textarea { /* Asegurar estilos consistentes para todos los inputs */
    width: 100%;
    padding: 15px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    font-size: 1em;
    font-family: 'Poppins', sans-serif;
    transition: border-color var(--transition-medium), box-shadow var(--transition-medium);
}
.shipping-form input:focus,
.payment-form input:focus,
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-yellow);
    box-shadow: 0 0 0 3px rgba(255, 199, 0, 0.2);
}

/* Estilos mejorados para la sección de pago en checkout (dinámico) */
.payment-methods-section {
    margin-top: 40px; /* Separación del formulario de envío */
}
.payment-methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}
.payment-methods-grid .payment-option {
    background-color: #f8f8f8;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-medium);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.payment-methods-grid .payment-option:hover {
    border-color: var(--accent-yellow);
    background-color: #f5f5f5;
}
.payment-methods-grid .payment-option.active {
    border-color: var(--accent-green);
    background-color: #e8f5e9;
    color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
}
.payment-methods-grid .payment-option i {
    font-size: 2.5em;
    margin-bottom: 10px;
    color: var(--primary-blue);
}
.payment-methods-grid .payment-option.active i {
    color: var(--accent-green);
}
.payment-methods-grid .payment-option span {
    font-weight: 600;
    font-size: 1.1em;
    color: var(--text-dark);
}
.payment-methods-grid .payment-option.active span {
    color: var(--accent-green);
}

#card-payment-details {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 30px;
    background-color: #fcfcfc;
    display: block;
}
#card-payment-details .form-group {
    margin-bottom: 20px;
}
#card-payment-details .form-group label {
    color: var(--primary-blue);
}

.cart-items-summary {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 15px;
}
.cart-item {
    display: flex; align-items: center; gap: 20px;
    margin-bottom: 25px; padding-bottom: 25px; border-bottom: 1px dashed #eee;
}
.cart-item img { width: 80px; height: 80px; object-fit: cover; border-radius: var(--border-radius-md); }
.item-details h4 { font-size: 1.1em; margin-bottom: 5px; }
.item-details p { color: #888; }
.item-details .item-price { font-weight: 700; color: var(--accent-red); }
.order-totals { padding-top: 30px; }
.total-line {
    display: flex; justify-content: space-between; margin-bottom: 15px; font-size: 1.1em;
}
.total-line span:last-child { font-weight: 600; }
.total-final {
    font-size: 1.5em; font-weight: 700; color: var(--primary-blue);
    border-top: 2px solid #eee; padding-top: 20px; margin-top: 20px;
}
.place-order-btn {
    display: block; width: 100%; margin-top: 30px;
    background-color: var(--accent-green); color: white;
    font-size: 1.5em; padding: 20px; border-radius: var(--border-radius-md);
    text-transform: uppercase; font-weight: 700;
}


/* ================================================= */
/* 11. ESTILOS PARA PÁGINAS DE ADMINISTRACIÓN        */
/* ================================================= */

body.admin-page { /* Añade esta clase al body de tus páginas admin */
    display: flex;
    min-height: 100vh;
    padding-top: 0; /* No padding-top, el admin tiene su propio layout */
    background-color: var(--background-light); /* Fondo para el admin */
}

.admin-sidebar {
    width: 250px;
    background-color: var(--primary-blue);
    color: var(--text-light);
    padding: 20px;
    box-shadow: 2px 0 10px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
}
.admin-sidebar .sidebar-logo { width: 120px; margin-bottom: 20px; }
.admin-sidebar h2 { text-align: center; margin-bottom: 30px; color: var(--accent-yellow); font-size: 1.8em; }
.admin-sidebar ul { list-style: none; padding: 0; flex-grow: 1; width: 100%; }
.admin-sidebar ul li { margin-bottom: 10px; }
.admin-sidebar ul li a {
    display: flex; align-items: center; color: var(--text-light);
    padding: 12px 15px; border-radius: var(--border-radius-sm);
    transition: background-color var(--transition-medium), color var(--transition-medium);
    font-weight: 500; text-decoration: none;
}
.admin-sidebar ul li a:hover, .admin-sidebar ul li a.active {
    background-color: var(--secondary-blue);
    color: var(--accent-yellow);
}
.admin-sidebar ul li a i { margin-right: 10px; font-size: 1.2em; }
.admin-logout { margin-top: auto; text-align: center; width: 100%; }
.admin-logout a {
    display: block; background-color: var(--accent-red); color: var(--text-light);
    padding: 12px 15px; border-radius: var(--border-radius-sm);
    font-weight: 600; transition: background-color var(--transition-medium);
    text-decoration: none;
}
.admin-logout a:hover { background-color: #c0392b; }

.admin-content {
    flex-grow: 1;
    padding: 40px;
    overflow-y: auto;
    background-color: var(--background-light); /* Asegura el fondo para el contenido */
}
.admin-content h1 { color: var(--primary-blue); font-size: 2.8em; margin-bottom: 30px; text-align: left; }
.admin-section {
    background-color: var(--background-white);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: 40px;
}
.admin-section h2 {
    color: var(--primary-blue);
    font-size: 2em;
    margin-bottom: 25px;
    border-bottom: 2px solid var(--accent-yellow);
    padding-bottom: 10px;
    text-align: left; /* Títulos de sección admin alineados a la izquierda */
}

/* Mensajes de feedback en Admin */
.message { padding: 15px; margin-bottom: 20px; border-radius: var(--border-radius-md); font-weight: 600; }
.message.success { background-color: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.message.error { background-color: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* Estilos de Formularios Generales en Admin */
.admin-form .form-group { margin-bottom: 20px; display: flex; flex-direction: column; text-align: left; }
.admin-form label { font-weight: 600; margin-bottom: 8px; color: var(--primary-blue); }
.admin-form input[type="text"], .admin-form input[type="number"], .admin-form textarea, .admin-form select, .admin-form input[type="file"] {
    width: 100%; padding: 12px 15px; border-radius: var(--border-radius-md); border: 1px solid var(--border-color); font-size: 1em;
    transition: border-color var(--transition-medium), box-shadow var(--transition-medium); font-family: 'Poppins', sans-serif;
}
.admin-form input[type="checkbox"] { margin-right: 10px; transform: scale(1.2); }
.admin-form input:focus, .admin-form textarea:focus, .admin-form select:focus { outline: none; border-color: var(--accent-yellow); box-shadow: 0 0 0 3px rgba(255,199,0,0.2); }
.admin-form button {
    padding: 12px 25px; background-color: var(--accent-yellow); color: var(--primary-blue);
    font-size: 1.1em; font-weight: 700; border-radius: var(--border-radius-md);
    cursor: pointer; transition: background-color var(--transition-medium);
}
.admin-form button:hover { background-color: #e6b800; }

/* Estilos de Tabla en Admin */
.admin-table { width: 100%; border-collapse: collapse; margin-top: 20px; }
.admin-table th, .admin-table td { padding: 12px 15px; text-align: left; border-bottom: 1px solid #eee; }
.admin-table th { background-color: var(--secondary-blue); color: var(--text-light); font-weight: 600; }
.admin-table tr:nth-child(even) { background-color: #f9f9f9; }
.admin-table tr:hover { background-color: #f1f1f1; }
.admin-table td img { width: 60px; height: 60px; object-fit: cover; border-radius: var(--border-radius-sm); }
.admin-table .actions a {
    color: var(--primary-blue); margin-right: 10px; font-size: 1.1em;
    transition: color var(--transition-medium);
}
.admin-table .actions a.edit { color: var(--accent-green); }
.admin-table .actions a.delete { color: var(--accent-red); }
.admin-table .actions a:hover { opacity: 0.7; }
.admin-table .user-role { text-transform: capitalize; }
.admin-table .method-icon { font-size: 1.5em; margin-right: 5px; }


/* ================================================= */
/* 12. MEDIA QUERIES GENERALES (RESPONSIVE DESIGN)  */
/* ================================================= */

/* Para tablets y pantallas pequeñas (< 992px) */
@media (max-width: 992px) {
    body { padding-top: 120px; }
    .section { padding: 60px 0; }

    /* Hero Slider */
    .hero-slider { height: 400px; min-height: 300px; }
    .hero-slider .slide-content h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
    .hero-slider .slide-content p { font-size: clamp(1rem, 2vw, 1.2rem); }
    .hero-slider .swiper-button-next::after, .hero-slider .swiper-button-prev::after { font-size: 2rem !important; }

    /* Value Prop */
    .value-prop-grid { grid-template-columns: 1fr; gap: 1.5rem; }

    /* Spotlight */
    .spotlight-container { grid-template-columns: 1fr; gap: 2rem; }
    .spotlight-image { order: 2; }
    .spotlight-content { order: 1; text-align: center; }

    /* Product Grid / Carousel */
    .product-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
    .product-card img { height: 180px; }
    .section-header { flex-direction: column; align-items: flex-start; }
    .section-header > div { width: 100%; text-align: center; }
    .section-title, .section-subtitle { text-align: center; }
    .btn-view-all { width: 100%; justify-content: center; margin-top: 1rem; }

    /* Contacto y Nosotros */
    .about-content { flex-direction: column; gap: 30px; }
    .about-image img { width: 100%; height: 300px; }
    .mission-vision-section { flex-direction: column; }
    .contact-info-map { flex-direction: column; }
    .contact-details, .map-container, .contact-form-container { width: 100%; }

    /* Checkout */
    .checkout-process { grid-template-columns: 1fr; gap: 30px; }
    .order-summary-container { order: -1; }
    .payment-methods-grid { grid-template-columns: 1fr; }
    .payment-option { flex: 1 1 45%; padding: 20px 10px; font-size: 0.9em; }
    .payment-option i { font-size: 1.5em; }


    /* Admin Pages Responsive */
    body.admin-page { flex-direction: column; }
    .admin-sidebar {
        width: 100%; height: auto; flex-direction: row; justify-content: space-around;
        padding: 15px; flex-wrap: wrap; text-align: center;
        position: sticky; top: 0; z-index: 100;
        box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    }
    .admin-sidebar .sidebar-logo { display: none; }
    .admin-sidebar h2 { display: none; }
    .admin-sidebar ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 15px; order: 2; }
    .admin-sidebar ul li { margin-bottom: 0; }
    .admin-sidebar ul li a { padding: 8px 12px; font-size: 0.9em; flex-direction: column; }
    .admin-sidebar ul li a i { margin-right: 0; margin-bottom: 5px; }
    .admin-logout { margin-top: 0; width: 100%; order: 1; margin-bottom: 10px; }
    .admin-content { padding: 20px; }
    .admin-content h1 { font-size: 2em; }
}

/* Para móviles pequeños y medianos (< 768px) */
@media (max-width: 768px) {
    body { padding-top: 100px; }
    .section { padding: 40px 0; }
    .hero-slider { height: 300px; min-height: 250px; }
    .hero-slider .slide-content { padding: 1rem; }
    .hero-slider .slide-content h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
    .hero-slider .slide-content p { font-size: clamp(0.9rem, 2vw, 1.1rem); }
    .hero-slider .swiper-button-next::after, .hero-slider .swiper-button-prev::after { font-size: 1.8rem !important; }
    .value-prop-item i { font-size: 3rem; }
    .spotlight-title { font-size: clamp(1.8rem, 4vw, 2.2rem); }
    .product-card img { height: 150px; }
    .product-card h3 { font-size: 1.2em; height: auto; }
    .product-card .price { font-size: 1.2em; }
    .product-card .add-to-cart { padding: 8px 15px; font-size: 0.8em; }
    .filter-bar { flex-direction: column; align-items: center; gap: 15px; }
    .contact-form-container h2 { font-size: 2em; }
    .contact-form .form-row { flex-direction: column; }
    .shipping-form .form-row, .payment-form .form-row, .form-grid-columns {
        flex-direction: column;
        gap: 15px;
    }
    .payment-methods-grid { grid-template-columns: 1fr; }
    /* Media Query para vistas de producto */
    .product-list-view .product-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .product-list-view .product-card img {
        margin-right: 0;
        margin-bottom: 15px;
    }
    .product-list-view .product-card .product-details {
        text-align: center;
    }

    /* Admin Pages Responsive */
    .admin-sidebar ul li a { padding: 8px 12px; font-size: 0.9em; flex-direction: column; }
    .admin-sidebar ul li a i { margin-right: 0; margin-bottom: 5px; }
    .admin-content h1 { font-size: 2em; }
}

/* Para móviles muy pequeños (< 480px) */
@media (max-width: 480px) {
    .header-top { flex-direction: column; gap: 15px; }
    .user-actions { width: 100%; justify-content: center; }
    .search-bar { order: 4; width: 100%; min-width: unset; margin-top: 10px; }
    .main-nav ul { gap: 20px; }
    .main-nav a { font-size: 0.9em; padding: 5px; }
    .popup-content { padding: 25px; }
    .popup-content h2 { font-size: 1.8em; }
    .main-content { padding: 10px; }
    .checkout-form-container, .order-summary-container { padding: 20px; }
    .checkout-form-container h2, .order-summary-container h2 { font-size: 1.5em; margin-bottom: 20px; }
    .payment-option { flex: 1 1 100%; }
    .place-order-btn { font-size: 1.2em; padding: 15px; }
    .product-grid { grid-template-columns: 1fr; }
    .flag-item img {
        width: 60px;
        height: 60px;
    }
    .flag-item span {
        font-size: 0.9em;
    }
    /* Admin Pages Responsive */
    .admin-sidebar ul li a { padding: 5px 8px; font-size: 0.8em; }
    .admin-section { padding: 20px; }
    .admin-section h2 { font-size: 1.5em; }
    .admin-table th, .admin-table td { padding: 8px; font-size: 0.9em; }
}
/* ================================================= */
/* 11. ESTILOS PARA NOTIFICACIONES (TOAST)           */
/* ================================================= */
.toast-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: var(--accent-green);
    color: white;
    padding: 15px 25px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 2000;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}
.toast-notification.show {
    opacity: 1;
    transform: translateX(0);
}
.toast-notification.error {
    background-color: var(--accent-red);
}
.toast-notification i {
    font-size: 1.5em;
}
/* ================================================= */
/* 12. ESTILOS PARA CONTROLES DEL CARRITO (CHECKOUT) */
/* ================================================= */

.cart-item {
    position: relative;
    padding-right: 30px; /* Espacio para el botón de eliminar */
}

.item-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
}

.quantity-control {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
}

.quantity-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-blue);
    padding: 5px 12px;
}
.quantity-btn:hover {
    background-color: var(--background-light);
}

.quantity-text {
    padding: 0 10px;
    font-weight: 600;
}

.delete-item-btn {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 1.8rem;
    color: #ccc;
    cursor: pointer;
    padding: 5px;
    line-height: 1;
    transition: color 0.2s ease;
}

.delete-item-btn:hover {
    color: var(--accent-red);
}