/* --- VARIABLES GLOBALES (Paleta de Colores) --- */
:root {
    --verde-herton: #2D5A27;    /* Medioambiente */
    --azul-herton: #1E3A5F;     /* Arroyos del Bosque */
    --blanco-herton: #FFFFFF;   /* Cielo Nacional */
    --negro-carbon: #121212;    /* Fondo Lujoso */
    --naranja-fuego: #FF4500;   /* El Fogonero Activado */
    --gris-tecnico: #A0A0A0;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--negro-carbon);
    color: var(--blanco-herton);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 0;
}

/* --- NAVEGACIÓN --- */
header {
    background-color: rgba(0, 0, 0, 0.9);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--verde-herton);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    margin: 0 auto;
}

.logo img {
    height: 50px;
}

.nav-menu {
    display: flex;
    list-style: none;
}

.nav-menu li {
    margin-left: 25px;
}

.nav-menu a {
    color: var(--blanco-herton);
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

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

/* --- SECCIÓN HERO --- */
.hero, .extras-hero {
    height: 80vh;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.slogan {
    font-size: 1.5rem;
    color: var(--verde-herton);
    font-style: italic;
    margin-bottom: 30px;
}

/* --- BOTONES --- */
.cta-button {
    background-color: var(--verde-herton);
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    display: inline-block;
    transition: transform 0.3s, background-color 0.3s;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background-color: var(--azul-herton);
    transform: scale(1.05);
}

/* --- GRID Y CARDS (Producto / Extras) --- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.visual-card, .gallery-item {
    background: #1a1a1a;
    padding: 20px;
    border-radius: 10px;
    border: 1px solid #333;
    text-align: center;
}

.visual-card img, .gallery-item img {
    width: 100%;
    border-radius: 5px;
    margin-bottom: 15px;
}

/* --- CONTACTO Y FORMULARIO --- */
.contact-form {
    background: #1a1a1a;
    padding: 30px;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--verde-herton);
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px;
    background: #2a2a2a;
    border: 1px solid #444;
    color: white;
    border-radius: 5px;
}

/* --- FOOTER --- */
footer {
    background-color: #000;
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid var(--azul-herton);
    margin-top: 50px;
}

footer p {
    color: var(--gris-tecnico);
    font-size: 0.9rem;
}