/* ==========================================================================
   Tamales y Atole Lupita - Hoja de Estilos Oficial (Parte 1 de 2)
   ========================================================================== */

/* --- Variables de Diseño --- */
:root {
    --color-fondo: #fcf9f5;
    --color-primario: #8c2d19; /* Terracota elegante */
    --color-secundario: #d9913c; /* Oro viejo / Maíz */
    --color-texto: #2c2523;
    --color-blanco: #ffffff;
    --fuente-titulos: 'Playfair Display', serif;
    --fuente-cuerpo: 'Poppins', sans-serif;
    --transicion: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    /* Mantiene un color de respaldo por si la imagen no carga */
    background-color: var(--color-fondo); 
    
    /* Carga el patrón sutil de maíz */
    background-image: linear-gradient(rgba(252, 249, 245, 0.65), rgba(252, 249, 245, 0.65)), url('imagenes/fondo.jpg'); 
    background-repeat: repeat; /* Permite que el patrón cubra toda la página de forma fluida */
    
    color: var(--color-texto);
    font-family: var(--fuente-cuerpo);
    line-height: 1.6;
}

/* --- Encabezado y Navegación Suavizado --- */
.main-header {
    /* Cambiado a un blanco/crema muy translúcido (40% de opacidad) */
    background-color: rgba(252, 249, 245, 0.4); 
    
    /* Efecto esmerilado que difumina sutilmente los trazos del fondo al pasar detrás */
    backdrop-filter: blur(8px); 
    -webkit-backdrop-filter: blur(8px); /* Soporte para navegadores Safari */
    
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 5%; /* Reducido ligeramente el padding vertical para hacerlo menos alto */
    
    /* Sombra extremadamente suave para dar separación sin verse pesada */
    box-shadow: 0 1px 15px rgba(44, 37, 35, 0.03); 
    z-index: 1000;
    transition: var(--transicion);
}

.logo h1 {
    font-family: var(--fuente-titulos);
    color: var(--color-primario);
    font-size: 1.8rem;
    line-height: 1;
}

.logo span {
    font-size: 0.7rem;
    letter-spacing: 2px;
    color: var(--color-secundario);
    font-weight: 600;
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--color-texto);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transicion);
}

.nav-menu a:hover, .nav-menu a.active {
    color: var(--color-primario);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--color-primario);
    cursor: pointer;
}

/* --- Carrusel Dividido (Mitad Texto, Mitad Imagen) --- */
.carousel-container {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background-color: transparent; /* Corregido a transparente */
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr; /* Divide la pantalla 50/50 exactos */
    opacity: 0;
    transition: opacity 1s ease-in-out;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

/* Bloque Izquierdo: Contenedor del Texto */
.carousel-content {
    background-color: transparent; /* Semi-transparente para ver el fondo */
    backdrop-filter: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    text-align: left;
    padding: 0 12% 0 10%;
    color: var(--color-texto);
    z-index: 5;
}

.carousel-content h2 {
    font-family: var(--fuente-titulos);
    color: var(--color-primario);
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.carousel-content p {
    font-size: 1.1rem;
    color: #554a47;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.btn-primary {
    display: inline-block;
    padding: 0.8rem 2.5rem;
    background-color: var(--color-primario);
    color: var(--color-blanco);
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    transition: var(--transicion);
}

.btn-primary:hover {
    background-color: var(--color-secundario);
    transform: translateY(-2px);
}

/* Bloque Derecho: Marco estilizado con dimensiones exactas */
.carousel-image {
    width: 600px;
    height: 300px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 4px; 
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15); 
    align-self: center; 
    justify-self: center; 
}

/* Botones de Navegación Flotantes */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(44, 37, 35, 0.1);
    color: var(--color-texto);
    border: none;
    font-size: 1.3rem;
    padding: 0.9rem 1.1rem;
    cursor: pointer;
    border-radius: 50%;
    z-index: 10;
    transition: var(--transicion);
}

.carousel-btn:hover {
    background-color: var(--color-primario);
    color: var(--color-blanco);
}

.prev-btn { left: 2rem; }
.next-btn { right: 2rem; }

/* Puntitos Indicadores */
.carousel-dots {
    position: absolute;
    bottom: 3rem;           
    left: 50%;              
    transform: translateX(-50%); 
    display: flex;
    gap: 0.8rem;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    background-color: rgba(44, 37, 35, 0.2);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transicion);
}

.dot.active {
    background-color: var(--color-primario);
    transform: scale(1.3);
}

/* --- Sección Nosotros --- */
.about-section {
    padding: 8rem 10% 5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 4rem;
    background-color: transparent; /* Corregido a transparente */
}

.subtitle {
    color: var(--color-secundario);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    font-size: 0.85rem;
}

.about-text h3 {
    font-family: var(--fuente-titulos);
    font-size: 2.5rem;
    color: var(--color-primario);
    margin-bottom: 1.5rem;
}

.about-badge {
    background-color: var(--color-primario);
    color: var(--color-blanco);
    padding: 3rem;
    border-radius: 50%;
    text-align: center;
    min-width: 180px;
}

.about-badge .number {
    display: block;
    font-size: 2.5rem;
    font-family: var(--fuente-titulos);
    font-weight: bold;
}
/* ==========================================================================
   Tamales y Atole Lupita - Hoja de Estilos Oficial (Parte 2 de 2)
   ========================================================================== */

/* --- Sección: Historia y Clientes --- */
.history-clients-section {
    padding: 6rem 10%;
    background-color: transparent; /* Corregido a transparente */
}

.container-split {
    display: grid;
    grid-template-columns: 1fr 1fr; 
    gap: 5rem; 
}

.history-block, .clients-block {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.history-block h3, .clients-block h3 {
    font-family: var(--fuente-titulos);
    font-size: 2.3rem;
    color: var(--color-primario);
    margin-bottom: 1.5rem;
}

.history-block p, .clients-block p {
    font-size: 1.05rem;
    color: var(--color-texto);
    margin-bottom: 1.2rem;
    text-align: justify;
}

/* --- Contenedor de Sectores e Higiene --- */
.clients-sectors-container {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
    margin-top: 2rem;
}

.sector-row {
    background-color: rgba(255, 255, 255, 0.85); /* Caja suavizada semi-transparente */
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(140, 45, 25, 0.03);
    border: 1px solid rgba(140, 45, 25, 0.05);
}

.sector-info h4 {
    font-family: var(--fuente-titulos);
    color: var(--color-primario);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.sector-info p {
    font-size: 1rem;
    color: #554a47;
    line-height: 1.6;
    margin-bottom: 1.5rem !important;
}

/* Mosaico de imágenes por sector */
.sector-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); 
    gap: 0.8rem;
}

.gallery-item {
    width: 100%;             
    height: 100px;           
    display: block;
    object-fit: contain;
    background-color: #ffffff; 
    border-radius: 6px;
    border: 1px solid rgba(140, 45, 25, 0.08);
    transition: var(--transicion);
    cursor: pointer;
}

.gallery-item:hover {
    transform: scale(1.06);
    box-shadow: 0 6px 12px rgba(140, 45, 25, 0.15);
    border-color: var(--color-secundario);
}

/* --- Grid de Productos --- */
.products-section {
    padding: 5rem 5%;
    background-color: transparent; /* Corregido a transparente para lucir el patrón */
}

.section-title {
    text-align: center;
    font-family: var(--fuente-titulos);
    font-size: 2.5rem;
    color: var(--color-primario);
    margin-bottom: 3rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.product-card {
    background-color: rgba(255, 255, 255, 0.85); /* Tarjetas suavizadas para legibilidad del menú */
    padding: 2.5rem 2rem;
    text-align: center;
    border-radius: 8px;
    transition: var(--transicion);
    border: 1px solid rgba(140, 45, 25, 0.1);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(140, 45, 25, 0.05);
}

.product-img-placeholder {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.product-card h4 {
    font-family: var(--fuente-titulos);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--color-texto);
}

/* --- Footer --- */
.main-footer {
    background-color: #1e1918;
    color: #dfdcdb;
    padding: 5rem 10% 2rem;
    font-family: var(--fuente-cuerpo);
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-column h5 {
    font-family: var(--fuente-titulos);
    color: var(--color-secundario);
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
}

.footer-column p {
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 0.8rem;
    color: #b1aba9;
}

.footer-desc {
    max-width: 320px;
}

.footer-link {
    color: var(--color-blanco);
    text-decoration: none;
    transition: var(--transicion);
}
.footer-link:hover {
    color: var(--color-secundario);
}

/* Redes Sociales Estilizadas */
.footer-socials {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

.social-icon {
    color: var(--color-blanco);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 2px;
    transition: var(--transicion);
}

.social-icon:hover {
    color: var(--color-secundario);
    border-color: var(--color-secundario);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #332a28;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.85rem;
    color: #7c7270;
}

/* --- Cuadrícula Corporativa (Misión y Visión) --- */
.corporate-goals {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.mission-box, .vision-box {
    background-color: rgba(140, 45, 25, 0.04);
    padding: 1.5rem;
    border-left: 3px solid var(--color-primario);
    border-radius: 0 8px 8px 0;
}

/* --- Botón Flotante de WhatsApp --- */
.whatsapp-btn {
    position: fixed !important;    
    bottom: 25px !important;       
    right: 25px !important;        
    width: 60px !important;        
    height: 60px !important;       
    background-color: #25d366 !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25) !important;
    z-index: 99999 !important;     
    transition: all 0.3s ease !important;
}

.whatsapp-btn svg {
    width: 32px !important;
    height: 32px !important;
    max-width: 32px !important;
    max-height: 32px !important;
    display: block !important;
}

.whatsapp-btn:hover {
    transform: scale(1.1) !important;
    background-color: #20ba5a !important;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35) !important;
}

/* --- Efecto Leer Más (Historia) --- */
.text-extended {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, opacity 0.4s ease;
    opacity: 0;
}

.text-extended.show {
    max-height: 800px; 
    opacity: 1;
    margin-top: 1rem;
}

.btn-read-more {
    background: none;
    border: none;
    color: var(--color-primario);
    font-family: var(--fuente-cuerpo);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    padding: 0;
    margin-top: 0.5rem;
    text-decoration: underline;
    transition: var(--transicion);
}

.btn-read-more:hover {
    color: var(--color-secundario);
}

/* --- Media Queries Responsivas (Móvil / Tablet) --- */
@media (max-width: 900px) {
    .slide {
        grid-template-columns: 1fr; 
    }

    .carousel-image {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0.15; 
        z-index: 1;
        border-radius: 0; 
        box-shadow: none;
    }

    .carousel-content {
        position: relative;
        z-index: 5;
        padding: 4rem 2rem;
        align-items: center;
        text-align: center;
        background-color: transparent; 
        height: 100vh;
        justify-content: center; 
    }

    .carousel-content h2 { 
        font-size: 2.2rem; 
    }
    
    .carousel-btn { 
        display: none; 
    }
    
    .carousel-dots { 
        left: 50%; 
        transform: translateX(-50%); 
        bottom: 2rem; 
    }

    .history-clients-section {
        padding: 4rem 5%;
    }
    
    .container-split {
        grid-template-columns: 1fr; 
        gap: 3.5rem;
    }
    
    .history-block h3, .clients-block h3 {
        font-size: 1.9rem;
    }
}

@media (max-width: 768px) {
    .main-footer {
        padding: 4rem 5% 2rem;
    }
    .footer-container {
        gap: 2.5rem;
        text-align: left;
    }
    .footer-desc {
        max-width: 100%;
    }
    .menu-toggle { display: block; }
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%; left: 0; width: 100%;
        background-color: var(--color-fondo);
        padding: 2rem;
        box-shadow: 0 10px 10px rgba(0,0,0,0.05);
    }
    .nav-menu.active { display: block; }
    .nav-menu ul { flex-direction: column; gap: 1.5rem; text-align: center; }
    .about-section { flex-direction: column; text-align: center; padding-top: 6rem; }
    
    .whatsapp-btn {
        bottom: 20px !important;
        right: 20px !important;
        width: 55px !important;
        height: 55px !important;
    }
    .whatsapp-btn svg {
        width: 28px !important;
        height: 28px !important;
        max-width: 28px !important;
        max-height: 28px !important;
    }
    .corporate-goals {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .sector-row {
        padding: 1.2rem;
    }
    .sector-gallery {
        grid-template-columns: repeat(auto-fill, minmax(85px, 1fr)); 
        gap: 0.5rem;
    }
    .gallery-item {
        height: 85px;
    }
}