/*
 * Archivo: styles.css
 * Tema: Oscuro, Moderno, Alto Contraste (Inspirado en ResellMe)
 * Color de Acento: Cyan/Turquesa vibrante
 */

/* ========================================================= */
/* 1. VARIABLES Y RESET BÁSICO */
/* ========================================================= */

:root {

    /* ── Fondos ── */

    --color-bg-dark: #121212;
    --color-bg-card: #161616;
    --color-bg-input: #1a1a1a;
    --color-secondary: #1e1e1e;
    --color-bg-dark2: #2e2e2e;

    /* ── Textos ── */

    --color-text-light: #ffffff;
    --color-gray-text: #bdbdbd;
    --color-text-muted: #888888;
    --color-text-dim: #666666;
    --color-text-mono: #e2e2f0;

    /* ── Acento principal ── */

    --color-accent: #5CE1E6;
    --color-accent-hover: #72E7EB;
    --color-accent-dark: #20BFC6;
    --color-accent-glow: rgba(92,225,230,0.30);
    --color-accent-subtle: rgba(92,225,230,0.08);
    --color-accent-border: rgba(92,225,230,0.20);

    /* ── Estados ── */

    --color-success: #22c55e;
    --color-success-subtle: rgba(34,197,94,0.12);

    --color-error: #ef4444;
    --color-error-subtle: rgba(239,68,68,0.12);

    --color-warning: #f59e0b;
    --color-warning-subtle: rgba(245,158,11,0.12);

    /* ── Bordes ── */

    --color-border: #2a2a2a;
    --color-border-dark: #555555;

    /* ── Enlace ── */

    --color-link: #8EF0F3;

    /* ── Fuentes ── */

    --font-sans: 'Inter', Arial, sans-serif;
    --font-display: 'Playfair Display', serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --font-display2: 'Syne', sans-serif;

    /* ── Fondos extra ── */

    --color-card-bg: #161616;
    --color-bg-input2: #0d0d0d;

    /* ── Bordes extra ── */

    --color-border2: #252525;
    --color-border3: #333333;
    --color-border4: #1a1a1a;
    --color-border5: #2a2a2a;

    /* ── Textos extra ── */

    --color-text-muted2: #9e9e9e;
    --color-text-dim2: #555555;
    --color-text-dim3: #444444;
    --color-text-dim4: #666666;

    /* ── Accent extras ── */

    --color-accent2: #45D8DE;
    --color-glow: rgba(92,225,230,0.87);
    --color-accent-hover2: #7AE9ED;

    /* ── Stripe ── */

    --color-accent-stripe: #635bff;
    --color-accent-stripe-hover: #4f46e5;

    /* ── WhatsApp ── */

    --color-whatsapp: #25D366;
    --color-whatsapp-hover: #1ebe5a;
    --color-btn-wa-fixed: #5CE1E6;

    /* ── Overlays ── */

    --color-overlay: rgba(0,0,0,0.80);
    --color-overlay-light: rgba(0,0,0,0.70);

    /* ── Errores ── */

    --color-error-bg: #1a0f0f;
    --color-error-dark: #dc2626;

    /* ── Paneles especiales ── */

    --color-bg-modal: #141414;
    --color-bg-hero-panel: #081F24;
    --color-bg-hero-panel2: #041519;

    /* ── Trust Banner ── */

    --color-banner-bg1: #0B2529;
    --color-banner-bg2: #041519;

    /* ── Skeleton / shimmer ── */

    --color-shimmer-base: #1a1a1a;
    --color-shimmer-shine: #272727;
    --color-shimmer-shine2: #232323;

    /* ── Chip / carrusel ── */

    --color-chip-bg: #1a1a1a;
    --color-chip-border: #252525;

    /* ── Lightbox ── */

    --color-lightbox-bg: rgba(0,0,0,0.92);
    --color-lightbox-shadow: rgba(0,0,0,0.8);
    --color-lightbox-btn: rgba(255,255,255,0.1);
    --color-lightbox-btn-hover: rgba(255,255,255,0.2);

    /* ── Panel reporte ── */

    --color-panel-reporte-bg1: #170D0E;
    --color-panel-reporte-bg2: #100909;
    --color-modal-shadow: rgba(0,0,0,0.7);

    /* ── Notificaciones ── */

    --color-notif-accent-bg: rgba(92,225,230,0.04);
    --color-notif-badge-bg: rgba(92,225,230,0.15);

    /* ── Auth modal ── */

    --color-auth-modal-bg: #1a1a1a;
    --color-auth-input-bg: #121212;
    --color-auth-border: #2e2e2e;
    --color-auth-label: #888888;
    --color-auth-icon-color: #666666;
    --color-auth-tab-inactive: #555555;
    --color-auth-icon-hover: #aaaaaa;

    /* ── Misceláneos ── */

    --color-text-placeholder: #bbbbbb;
    --color-disabled-btn-bg: #2a2a2a;
    --color-section-border: #1e1e1e;
    --color-backdrop: rgba(0,0,0,0.6);
    --color-badge-error-bg: #ef4444;

    /* ── Glows ── */

    --color-hero-glow1: rgba(92,225,230,0.13);
    --color-hero-glow2: rgba(122,233,237,0.07);

    --color-card-hover-glow1: rgba(92,225,230,0.50);
    --color-card-hover-glow2: rgba(122,233,237,0.10);

    /* ── WhatsApp Glow ── */

    --color-whatsapp-glow: rgba(37,211,102,0.3);
    --color-whatsapp-glow-hover: rgba(37,211,102,0.5);

}

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

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Estilo de Enlaces */
a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-text-light);
}

/* Estilo de Títulos */
h1, h2 {
    font-weight: 700;
    margin-bottom: 20px;
}

h2 {
    font-size: 2rem;
    color: var(--color-text-light);
}

h3 {
    color: var(--color-accent);
    margin-top: 25px;
    margin-bottom: 15px;
    font-size: 1.25rem;
}

/* Ocultar elementos visualmente (accesibilidad) */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ========================================================= */
/* 2. HEADER Y NAVEGACIÓN */
/* ========================================================= */

.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    background-color: var(--color-secondary);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
    position: sticky; 
    top: 0;
    z-index: 100;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo-link {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text-light);
    margin-right: 15px;
}

.logo img {
    height: 70px; /* Tamaño del logo (ajustado previamente) */
    width: auto;
}

.menu_navegacion ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

.menu_navegacion a {
    color: var(--color-gray-text);
    font-weight: 500;
    padding: 5px 0;
    border-bottom: 2px solid transparent;
}

.menu_navegacion a:hover {
    color: var(--color-accent);
    border-bottom: 2px solid var(--color-accent);
}

/* ========================================================= */
/* 3. CONTENIDO PRINCIPAL Y SECCIONES */
/* ========================================================= */

main {
    padding: 0 5%;
}

section {
    padding: 60px 0;
    border-bottom: 1px solid var(--color-border); 
}

/* Sección HERO (Bienvenida) */
.hero-section {
    padding-top: 100px;
    padding-bottom: 80px;
    text-align: center;
}

.bienvenida {
    font-size: 1.5rem;
    line-height: 1.8;
    color: var(--color-gray-text);
}

/* Estilo para destacar la emoción (oculta los <br>) */
.bienvenida br {
    display: none; 
}

/* Secciones de Contenido */
.nuestros.productos {
    text-align: center;
}

.beneficios-section {
    padding-bottom: 80px;
}

.beneficios-section h2 {
    text-align: center;
    color: var(--color-accent);
    margin-bottom: 40px;
}

.beneficios-section p {
    color: var(--color-gray-text);
    margin-bottom: 15px;
}

/* Lista de Beneficios (Tarjeta de lista) */
.benefit-list-original {
    list-style: none;
    padding: 20px 30px;
    background-color: var(--color-secondary);
    border-radius: 8px;
    margin-top: 20px;
}

.benefit-list-original li {
    padding: 10px 0;
    border-bottom: 1px solid #333;
    font-size: 1.1rem;
    color: var(--color-text-light);
    display: flex;
    align-items: flex-start;
}

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

/* ========================================================= */
/* 4. FOOTER */
/* ========================================================= */

.main-footer {
    text-align: center;
    padding: 30px 5%;
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted2);
    font-size: 0.9rem;
}

.main-footer i, .main-footer a {
    color: var(--color-accent);
    font-weight: bold;
}

/* ========================================================= */
/* 5. MEDIA QUERIES (Responsive Design Básico) */
/* ========================================================= */

@media (max-width: 768px) {
    .main-header {
        flex-direction: column;
    }

    .menu_navegacion ul {
        padding: 15px 0;
        gap: 15px;
    }

    .hero-section {
        padding-top: 60px;
    }

    .bienvenida {
        font-size: 1.2rem;
    }
}

/* ========================================================= */
/* 6. ESTILOS DE PRODUCTOS (CATÁLOGO Y DETALLE) */
/* ========================================================= */

/* --- Catálogo (index.html) --- */

.productos-grid {
    display: grid;
    /* Escritorio: 4 columnas */
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.producto-card {
    background-color: var(--color-secondary);
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.producto-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px var(--color-accent-glow);
}

.producto-card-imagen-container {
    width: 100%;
    height: 200px; /* Altura fija para la imagen */
    overflow: hidden;
}

.producto-card-imagen {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Asegura que la imagen cubra sin distorsionarse */
    transition: transform 0.5s ease;
}

.producto-card:hover .producto-card-imagen {
    transform: scale(1.05);
}

.producto-info {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.producto-nombre {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text-light);
    margin-bottom: 10px;
}

.producto-precio-card {
    font-size: 1.1rem;
    color: var(--color-accent);
    font-weight: 600;
}

/* --- Detalle (detalle.html) --- */

.info-principal {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    padding: 40px 0;
}

.imagen-principal-container {
    flex: 1; /* Ocupa una parte del espacio */
    max-width: 500px;
}

#img-principal {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 0 15px var(--color-accent-glow);
}

.texto-producto {
    flex: 1.5; /* Ocupa más espacio para el texto */
}

.nombre-producto-detalle {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 10px;
}

.precio {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text-light);
    margin-bottom: 30px;
}

.boton-comprar {
    display: inline-block;
    padding: 15px 30px;
    background-color: var(--color-accent);
    color: var(--color-bg-dark);
    font-weight: 700;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-transform: uppercase;
    transition: background-color 0.3s ease;
}

.boton-comprar:hover {
    background-color: var(--color-accent-hover2);
}

.descripcion-producto, .carrusel-imagenes {
    padding-top: 20px;
    padding-bottom: 40px;
}

.imagenes-secundarias-carrusel {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.imagen-secundaria {
    width: 48%; /* Dos imágenes por fila */
    border-radius: 8px;
    object-fit: cover;
    opacity: 0.8;
}

/* --- Responsive para Detalle --- */

@media (max-width: 900px) {
    .info-principal {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .imagen-principal-container {
        max-width: 100%;
        margin-bottom: 20px;
    }
}

/* --- Responsive para Catálogo (Móviles) --- */

@media (max-width: 600px) {
    .productos-grid {
        /* Móviles: 2 columnas, como solicitaste. */
        grid-template-columns: repeat(2, 1fr); /* LÍNEA MODIFICADA */
    }
    
    .producto-card-imagen-container {
        height: 250px;
    }
}

/* ========================================================= */
/* 7. ESTILOS DEL MENÚ MÓVIL (HAMBURGUESA) */
/* ========================================================= */

.hamburguesa-btn {
    /* Estilo del botón */
    font-size: 2rem;
    background: none;
    border: none;
    color: var(--color-accent); 
    cursor: pointer;
    padding: 5px;
    z-index: 110; 
    display: none; /* Oculto por defecto, se muestra en móvil */
    /* Asegura que el botón se vea */
    order: -1; 
}

/* Estilo del menú deslizable */
#menu-movil {
    position: fixed;
    top: 0;
    left: 0;
    width: 0; /* Ancho inicial cero */
    height: 100%;
    background-color: var(--color-secondary);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.5);
    z-index: 200;
    overflow-x: hidden;
    transition: width 0.3s ease-in-out; /* Transición para el efecto de deslizar */
}

/* Estado abierto: Ocupa hasta la mitad de la pantalla */
#menu-movil.open {
    width: 50%; 
}

/* Para asegurar que siempre tenga un tamaño mínimo en móvil */
@media (max-width: 600px) {
    #menu-movil.open {
        width: 75%; /* Ocupa más espacio en pantallas muy pequeñas */
    }
}

/* Contenido del menú */
#menu-movil ul {
    list-style: none;
    padding: 60px 20px 20px 20px; /* Padding para separar del botón de cierre */
}

#menu-movil li {
    padding: 15px 0;
    border-bottom: 1px solid var(--color-border3);
}

#menu-movil a {
    color: var(--color-text-light); 
    font-size: 1.2rem;
    display: block;
    padding: 10px 0;
}

#menu-movil a:hover {
    color: var(--color-accent);
}

/* Botón de cierre (X) dentro del menú */
.close-btn {
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 2rem;
    background: none;
    border: none;
    color: var(--color-gray-text);
    cursor: pointer;
}

/* Overlay que se activa cuando el menú está abierto */
#menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-overlay-light); 
    z-index: 150;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
}

#menu-overlay.open {
    opacity: 1;
    visibility: visible;
}


/* MODIFICACIÓN DE MEDIA QUERIES EXISTENTE (DENTRO DE LA SECCIÓN 5) */
@media (max-width: 768px) {
    
    /* Muestra el botón hamburguesa en móvil */
    .hamburguesa-btn {
        display: block; 
    }
    
    /* Oculta el menú de PC en móvil */
    .menu_navegacion {
        display: none; 
    }
    
    /* Asegura que todos los elementos de la cabecera estén en línea */
    .main-header {
        flex-direction: row; 
        justify-content: space-between; 
        align-items: center;
        padding: 15px 5%;
    }
    
    /* Ajusta el logo Central Store para que se alinee */
    .logo-container {
        /* Para que Central Store esté en el medio */
        flex-grow: 1; 
        text-align: center;
    }
    
    /* Asegura que el logo de la derecha se mantenga */
    .logo.principal {
        flex-shrink: 0;
        margin-left: 10px;
    }
}

/* BOTON DE WHATSAPP */
#btnWhatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #00BCD4;
  border-radius: 50%;
  width: 55px;
  height: 55px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  text-decoration: none;
  z-index: 1000;
  transition: transform 0.3s;
}

#btnWhatsapp:hover {
  transform: scale(1.1);
}

#btnSamantha {
  position: fixed;
  bottom: 85px;
  right: 20px;
  background-color: var(--color-secondary);
  border: 1px solid var(--color-accent-border);
  border-radius: 50%;
  width: 55px;
  height: 55px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px var(--color-accent-glow);
  text-decoration: none;
  z-index: 1000;
  transition: transform 0.3s, background-color 0.2s;
}

#btnSamantha:hover {
  transform: scale(1.1);
  background-color: var(--color-accent-subtle);
}

#btnSamantha svg {
  width: 26px;
  height: 26px;
  fill: var(--color-accent);
}

/* ========================================================= */
/* BOTÓN DE USUARIO / AUTH EN HEADER */
/* ========================================================= */

.auth-btn {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 7px 14px;
    background: transparent;
    border: 1px solid var(--color-accent);
    border-radius: 40px;
    color: var(--color-accent);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, color 0.2s, transform 0.15s;
    white-space: nowrap;
    font-family: var(--font-sans);
}

.auth-btn:hover {
    background: var(--color-accent);
    color: #121212;
    transform: translateY(-1px);
}

.auth-btn--logged {
    background: rgba(0,188,212,0.1);
}

.auth-btn__name {
    max-width: 90px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#auth-btn-container {
    display: flex;
    align-items: center;
}

@media (max-width: 768px) {
    .auth-btn__name { display: none; }
    .auth-btn { padding: 7px; border-radius: 50%; }
}

/* ── LINKS LEGALES EN FOOTER ── */
.footer-legal-links {
    margin: 8px 0;
    font-size: 0.85rem;
}

.footer-legal-links a {
    color: var(--color-text-muted2);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-legal-links a:hover {
    color: var(--color-accent);
}

.footer-dot {
    color: var(--color-border-dark);
    margin: 0 8px;
}