/* assets/css/estilos_index.css - CORREGIDO DEFINITIVO PARA MÓVILES */
:root {
    --dorado: #c4a457;
    --oscuro: #1a1a1a;
    --blanco-seda: #f8f9fa;
}

body { 
    font-family: 'Montserrat', sans-serif; 
    overflow-x: hidden; 
    background-color: var(--blanco-seda);
}

/* ESTILOS ESCRITORIO (BASE) */
.hero-section {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), 
                url('../images/banner_hero_gold.png'); 
    background-attachment: fixed; /* EFECTO PARALLAX */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
}

.hero-content h1 {
    font-family: 'Cinzel', serif;
    font-size: 3.5rem;
    letter-spacing: 5px;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
    margin-bottom: 20px;
}

.diamond-logo { 
    width: 60px; 
    margin-bottom: 20px; 
    filter: drop-shadow(0 0 10px rgba(0,212,255,0.5)); 
}

.btn-custom {
    padding: 15px 40px;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.4s;
    margin: 10px;
}

.btn-catalogo {
    background: transparent;
    border: 2px solid white;
    color: white;
}

.btn-catalogo:hover { 
    background: white; 
    color: var(--oscuro); 
}

.btn-socios {
    background: var(--dorado);
    border: 2px solid var(--dorado);
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(196, 164, 87, 0.4);
}

.btn-socios::after {
    content: "";
    background: rgba(255, 255, 255, 0.4);
    height: 100%;
    width: 45px;
    position: absolute;
    top: 0;
    left: -100px;
    transform: skewX(-45deg);
    animation: brillo 3s infinite;
}

@keyframes brillo {
    0% { left: -100px; }
    20% { left: 120%; }
    100% { left: 120%; }
}

.btn-socios:hover {
    transform: scale(1.05);
    background: #b3934d;
    border-color: #b3934d;
    color: white;
}

.register-callout {
    padding: 80px 0;
    background-color: white;
    text-align: center;
}

.register-callout h2 { 
    font-family: 'Cinzel', serif; 
    font-weight: 700; 
    margin-bottom: 20px; 
}

footer {
    background-color: var(--oscuro);
    color: #888;
    padding: 40px 0;
    font-size: 0.9rem;
}

.social-icons a {
    color: white;
    font-size: 1.5rem;
    margin: 0 15px;
    transition: 0.3s;
}

.social-icons a:hover { 
    color: var(--dorado); 
}

.admin-link { 
    color: #444; 
    text-decoration: none; 
}

.admin-link:hover { 
    color: #666; 
}

/* --- SOLUCIÓN PARA MÓVILES (Media Query) --- */
@media (max-width: 768px) {
    .hero-section {
        background-attachment: scroll; /* QUITAMOS PARALLAX EN MÓVIL (Mejora compatibilidad) */
        /* SOLUCIÓN AL ESPACIO NEGRO: Usamos 'cover' para llenar toda la pantalla */
        background-size: cover;        
        /* ALINEACIÓN: Centramos para que las joyas sigan siendo protagonistas */
        background-position: center;
    }

    .hero-content h1 { font-size: 2rem; }
}