/* =========================================
   VARIABLES Y SISTEMA DE DISEÑO
   ========================================= */
:root {
    /* Paleta de colores Premium (Dark & Leather) */
    --color-bg: #121212;
    --color-bg-alt: #1a1a1a;
    --color-text: #e0e0e0;
    --color-text-muted: #9e9e9e;
    --color-primary: #cda47b; /* Dorado/Cuero claro */
    --color-primary-hover: #e3b88b;
    --color-secondary: #3b2f2f; /* Marrón oscuro muy sutil */
    
    /* Tipografía */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Efectos */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* =========================================
   RESETEOS BÁSICOS
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-center {
    text-align: center;
}

.section {
    padding: 6rem 0;
}

/* =========================================
   NAVEGACIÓN (Navbar)
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-primary);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--color-primary);
}

/* =========================================
   BOTONES
   ========================================= */
.btn-primary, .btn-primary-outline, .btn-secondary {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 2px;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-bg);
    border: 1px solid var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(205, 164, 123, 0.2);
}

.btn-primary-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    padding: 0.5rem 1.5rem;
}

.btn-primary-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-bg);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: white;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-image: url('hero_bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(18, 18, 18, 0.7), rgba(18, 18, 18, 1));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 2rem;
}

.hero h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.hero p {
    font-size: 1.2rem;
    color: var(--color-text);
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* =========================================
   NUESTRA ESENCIA
   ========================================= */
.essence-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.essence-text h2 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.essence-text h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--color-primary);
}

.essence-text .lead {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-style: italic;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.essence-image img {
    width: 100%;
    border-radius: 4px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    filter: brightness(0.9);
    transition: var(--transition);
}

.essence-image:hover img {
    filter: brightness(1.1);
    transform: scale(1.02);
}

/* =========================================
   PRODUCTOS
   ========================================= */
.productos {
    background-color: var(--color-bg-alt);
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--color-primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    overflow: hidden;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(205, 164, 123, 0.3);
}

.card-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #111;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .card-image img {
    transform: scale(1.05);
}

.placeholder-icon {
    color: var(--color-primary);
    opacity: 0.5;
}

.card-content {
    padding: 2rem;
    text-align: center;
}

.card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.card-content p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* =========================================
   CONTACTO & FOOTER
   ========================================= */
.contacto {
    background: linear-gradient(rgba(18, 18, 18, 0.9), rgba(18, 18, 18, 0.9)), url('hero_bg.jpg');
    background-size: cover;
    background-position: center;
    padding: 8rem 0;
}

.contacto h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.social-links {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 2rem;
    border-radius: 4px;
    font-weight: 600;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.social-btn:hover {
    background: var(--color-primary);
    color: var(--color-bg);
    border-color: var(--color-primary);
    transform: translateY(-5px);
}

footer {
    background-color: #0a0a0a;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

footer p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* =========================================
   ANIMACIONES (Aparecer al scrollear)
   ========================================= */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* =========================================
   MEDIA QUERIES (Responsive)
   ========================================= */
@media (max-width: 768px) {
    .hero h1 { font-size: 3rem; }
    .essence-grid { grid-template-columns: 1fr; gap: 2rem; }
    .nav-links { display: none; /* Simplificamos el menú para móvil en este MVP */ }
    .hero-buttons { flex-direction: column; }
    .social-links { flex-direction: column; }
    .whatsapp-float { width: 50px; height: 50px; bottom: 20px; right: 20px; }
    .whatsapp-float svg { width: 28px; height: 28px; }
}

/* =========================================
   WHATSAPP FLOATING BUTTON
   ========================================= */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.whatsapp-float:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    box-shadow: 2px 2px 15px rgba(37,211,102,0.4);
}