/* --- VARIABLES Y ESTILOS GLOBALES --- */
:root {
    --primary-color: #8d6e63; /* Un marrón más suave y moderno */
    --secondary-color: #d7ccc8;
    --accent-color: #a1887f;
    --background-light: #f5f5f5;
    --background-dark: #1c1c1c;
    --card-bg-light: #ffffff;
    --card-bg-dark: #282828;
    --text-light: #e0e0e0;
    --text-dark: #333333;
    --border-light: #e0e0e0;
    --border-dark: #424242;
    --shadow-light: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-dark: 0 8px 24px rgba(0, 0, 0, 0.3);
    --font-headings: 'Playfair Display', serif;
    --font-body: 'Poppins', sans-serif;
    --transition-speed: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    margin: 0;
    padding-top: 80px;
    background-color: var(--background-light);
    color: var(--text-dark);
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

body.dark-mode {
    --background-light: var(--background-dark);
    --card-bg-light: var(--card-bg-dark);
    --text-dark: var(--text-light);
    --border-light: var(--border-dark);
    --shadow-light: var(--shadow-dark);
    --secondary-color: #3e3e3e;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.section-container.visible {
    opacity: 1;
    transform: translateY(0);
}

h2 {
    font-family: var(--font-headings);
    font-size: 2.8rem;
    color: var(--primary-color);
    text-align: center;
    margin: 0 0 3rem 0;
}

/* --- HEADER Y NAVEGACIÓN --- */
.main-header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    padding: 0.8rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}
body.dark-mode .main-header {
    background: rgba(40, 40, 40, 0.85);
}
.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.logo img { height: 50px; }
.logo span { font-family: var(--font-headings); font-size: 1.8rem; color: var(--primary-color); }
.nav-links { list-style: none; margin: 0; padding: 0; display: flex; }
.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    margin-left: 2rem;
    padding: 0.5rem 0;
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-speed);
}
.nav-links a:hover::after { width: 100%; }

/* --- BOTÓN DE TEMA Y MENÚ MÓVIL (CORREGIDO) --- */
.theme-toggle-btn {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--primary-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-speed);
    margin-left: 1rem;
}
.theme-toggle-btn:hover { transform: rotate(15deg); background-color: var(--secondary-color); }
.menu-toggle { display: none; }
.menu-icon { display: none; cursor: pointer; flex-direction: column; gap: 5px; z-index: 1001;}
.bar { width: 25px; height: 3px; background-color: var(--text-dark); transition: all var(--transition-speed); border-radius: 3px; }

#menu-toggle:checked + .menu-icon .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
#menu-toggle:checked + .menu-icon .bar:nth-child(2) {
    opacity: 0;
}
#menu-toggle:checked + .menu-icon .bar:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* --- HERO SECTION --- */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('https://images.unsplash.com/photo-1555041469-a586c61ea9bc?auto=format&fit=crop&w=1200&q=80') no-repeat center center/cover;
    color: white;
    text-align: center;
    padding: 8rem 2rem;
}
.hero-content h1 { font-family: var(--font-headings); font-size: 3.5rem; margin-bottom: 1rem; }
.hero-content p { font-size: 1.2rem; max-width: 600px; margin: 0 auto 2rem auto; }
.cta-button {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: transform var(--transition-speed), background-color var(--transition-speed);
}
.cta-button:hover { transform: translateY(-3px); background-color: #6d4c41; }
.animate-on-load { opacity: 0; transform: translateY(20px); animation: fadeInUp 0.8s ease-out forwards; }
.hero-content h1 { animation-delay: 0.2s; }
.hero-content p { animation-delay: 0.4s; }
.hero-content .cta-button { animation-delay: 0.6s; }
@keyframes fadeInUp { to { opacity: 1; transform: translateY(0); } }

/* --- PRODUCTOS DESTACADOS (NUEVO) --- */
.featured-slider-wrapper { position: relative; }
.featured-slider {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE */
}
.featured-slider::-webkit-scrollbar { display: none; /* Chrome, Safari */ }
.featured-slider .product-card {
    scroll-snap-align: center;
    flex: 0 0 90%;
    max-width: 90%;
}
@media (min-width: 600px) { .featured-slider .product-card { flex-basis: 45%; max-width: 45%; } }
@media (min-width: 992px) { .featured-slider .product-card { flex-basis: 31%; max-width: 31%; } }
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--card-bg-light);
    border: 1px solid var(--border-light);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    font-size: 1.2rem;
    color: var(--text-dark);
}
.slider-btn.prev-btn { left: -22px; }
.slider-btn.next-btn { right: -22px; }

/* --- FILTROS --- */
.filter-form { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-bottom: 3rem; background-color: var(--card-bg-light); padding: 1.5rem; border-radius: 12px; box-shadow: var(--shadow-light); }
.form-group { position: relative; flex-grow: 1; }
.form-group i { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: #aaa; }
.filter-form select, .filter-form input { width: 100%; padding: 0.8rem 1rem 0.8rem 2.5rem; border-radius: 8px; border: 1px solid var(--border-light); background-color: var(--background-light); color: var(--text-dark); }
.btn-primary, .btn-secondary { padding: 0.8rem 1.5rem; border: none; border-radius: 8px; font-weight: 600; cursor: pointer; transition: all var(--transition-speed); }
.btn-primary:hover { background-color: #6d4c41; }
.btn-primary { background-color: var(--primary-color); color: white; }
.btn-secondary { background-color: #757575; color: white; }
.btn-secondary:hover { background-color: #616161; }

/* --- TARJETAS DE PRODUCTOS --- */
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.product-card { background-color: var(--card-bg-light); border-radius: 12px; box-shadow: var(--shadow-light); overflow: hidden; transition: transform var(--transition-speed), box-shadow var(--transition-speed); display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-8px); }
.product-image-wrapper { position: relative; height: 220px; overflow: hidden; cursor: pointer; }
.product-image-wrapper img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.product-card:hover .product-image-wrapper img { transform: scale(1.05); }
.product-image-wrapper::after { content: '\f00e'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.4); color: white; display: flex; align-items: center; justify-content: center; font-size: 2rem; opacity: 0; transition: opacity var(--transition-speed); }
.product-card:hover .product-image-wrapper::after { opacity: 1; }
.stock-label { position: absolute; top: 1rem; right: 1rem; padding: 0.3rem 0.8rem; border-radius: 6px; font-weight: 600; color: white; background-color: #2e7d32; }
.stock-label.sin-stock { background-color: #c62828; }
.product-content { padding: 1.5rem; display: flex; flex-direction: column; flex-grow: 1; }
.product-content h3 { font-family: var(--font-headings); margin: 0 0 0.5rem; font-size: 1.4rem; color: var(--primary-color); }
.product-category { color: #757575; font-weight: 600; margin-bottom: 1rem; }
body.dark-mode .product-category { color: #bdbdbd; }
.product-description { line-height: 1.6; margin-bottom: 1rem; flex-grow: 1; }
.product-footer { border-top: 1px solid var(--border-light); padding-top: 1rem; margin-top: auto; display: flex; justify-content: space-between; align-items: center; }
.product-price { font-size: 1.6rem; font-weight: 700; color: var(--primary-color); }

/* --- SERVICIOS Y CONTACTO --- */
.services-section, .contact-section { background-color: var(--secondary-color); }
.services-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.service-card { text-align: center; padding: 2rem; background-color: var(--card-bg-light); border-radius: 12px; box-shadow: var(--shadow-light); }
.service-icon { font-size: 3rem; color: var(--primary-color); margin-bottom: 1rem; }
.service-card h3 { font-family: var(--font-headings); font-size: 1.5rem; margin: 0 0 0.5rem 0; color: var(--primary-color); }
.contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.contact-info { line-height: 2; }
.contact-info i { color: var(--primary-color); margin-right: 1rem; }
.contact-info a { color: var(--text-dark); text-decoration: none; }
.contact-info a:hover { text-decoration: underline; }
.map-container { border-radius: 12px; overflow: hidden; height: 350px; box-shadow: var(--shadow-light); }

/* --- TESTIMONIOS (NUEVO) --- */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.testimonial-card {
    background-color: var(--card-bg-light);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    border-left: 5px solid var(--primary-color);
}
.testimonial-text { font-style: italic; margin-bottom: 1.5rem; position: relative; }
.testimonial-text::before { content: '“'; font-family: var(--font-headings); font-size: 4rem; color: var(--primary-color); opacity: 0.2; position: absolute; top: -1.5rem; left: -1rem; }
.testimonial-author { font-weight: 600; text-align: right; }
.star-rating { color: #ffb700; text-align: right; }

/* --- FOOTER --- */
.main-footer { background-color: #333333; color: #e0e0e0; text-align: center; padding: 3rem 1.5rem; }
body.dark-mode .main-footer { background-color: #121212; }
.footer-brand { font-family: var(--font-headings); font-size: 1.8rem; margin-bottom: 1rem; }
.footer-social a { color: white; margin: 0 1rem; font-size: 1.5rem; transition: color var(--transition-speed); }
.footer-social a:hover { color: var(--primary-color); }
.footer-social { margin-bottom: 2rem; }

/* --- MODAL DE GALERÍA --- */
.gallery-modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.85); z-index: 2000; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity var(--transition-speed); }
.gallery-modal.active { opacity: 1; pointer-events: all; }
.modal-content { position: relative; max-width: 90vw; max-height: 90vh; }
.modal-content img { max-height: 90vh; border-radius: 8px; opacity: 0; transform: scale(0.95); transition: opacity var(--transition-speed), transform var(--transition-speed); }
.gallery-modal.active img { opacity: 1; transform: scale(1); }
.modal-close, .modal-prev, .modal-next { position: absolute; background: rgba(0,0,0,0.5); color: white; border: none; border-radius: 50%; cursor: pointer; transition: background-color var(--transition-speed); }
.modal-close:hover, .modal-prev:hover, .modal-next:hover { background-color: rgba(0,0,0,0.8); }
.modal-close { top: -15px; right: -15px; width: 40px; height: 40px; font-size: 1.5rem; }
.modal-prev, .modal-next { top: 50%; transform: translateY(-50%); width: 50px; height: 50px; font-size: 1.8rem; }
.modal-prev { left: -70px; }
.modal-next { right: -70px; }

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; width: 100%; background: var(--card-bg-light); box-shadow: var(--shadow-light); padding: 1rem 0; gap: 0; }
    .nav-links li { width: 100%; text-align: center; }
    .nav-links a { display: block; padding: 1rem; margin-left: 0; }
    .menu-icon { display: flex; }
    #menu-toggle:checked ~ .nav-links { display: flex; }
    .contact-wrapper { grid-template-columns: 1fr; }
    .modal-prev { left: 10px; }
    .modal-next { right: 10px; }
    .navbar { display: contents; } /* Fix para que el botón de tema no se desplace */
}
@media (max-width: 480px) {
    .hero-content h1 { font-size: 2.5rem; }
    .hero-content p { font-size: 1rem; }
    .cta-button { padding: 0.8rem 2rem; font-size: 1rem; }
}