:root {
    --azul-principal: #0d2b45;
    --azul-secundario: #1f4e79;
    --gris-fondo: #f4f6f8;
    --gris-texto: #333;
}

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

/* BODY */
body {
    font-family: 'Inter', Arial, sans-serif;
    background: var(--gris-fondo);
    color: var(--gris-texto);
    line-height: 1.6;
}

/* HEADER / PORTADA */
.portada {
    min-height: 100vh;
    background-image: url("imagenes/azulpantalla.jpg");
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.overlay {
    background: linear-gradient(
        180deg,
        rgba(13, 43, 69, 0.85) 0%,
        rgba(13, 43, 69, 0.65) 60%,
        rgba(13, 43, 69, 0.9) 100%
    );
    padding: 80px 40px;
    border-radius: 22px;
    text-align: center;
    color: white;
    max-width: 900px;
}


.eyebrow {
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.75rem;
    color: #c9a227;
    font-weight: 600;
}

.portada h1 {
    font-size: 3rem;
    margin: 20px 0;
    line-height: 1.2;
}

.subtitulo {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 35px;
}

.portada p {
    opacity: 0.9;
}



.acciones {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primario {
    background: #c9a227;
    color: #0d2b45;
    padding: 14px 36px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: transform .2s, box-shadow .2s;
}

.btn-primario:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}

.btn-secundario {
    border: 2px solid #c9a227;
    color: #c9a227;
    padding: 14px 36px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: background .2s, color .2s;
}

.btn-secundario:hover {
    background: #c9a227;
    color: #0d2b45;
}








/* BOTÓN */
.btn-unete {
    display: inline-block;
    margin-top: 25px;
    padding: 14px 36px;
    background: #c9a227;
    color: #0d2b45;
    font-weight: 600;
    border-radius: 30px;
    text-decoration: none;
    transition: transform .2s, box-shadow .2s;
}

.btn-unete:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* SECCIONES */
section {
    max-width: 1100px;
    margin: 40px auto;
    padding: 30px;
    background: white;
    border-radius: 14px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.06);
}

h2 {
    color: var(--azul-principal);
    margin-bottom: 20px;
    font-size: 1.6rem;
}

/* GALERÍA DE IMÁGENES */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.gallery img {
    width: 100%;
    border-radius: 12px;
    object-fit: cover;
}

/* VIDEOS */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    justify-items: center;
}

.video-grid iframe {
    width: 100%;
    height: 220px;
    border-radius: 12px;
    border: none;
}

/* REDES SOCIALES */
.redes-sociales {
    text-align: center;
}

.social-icons a {
    margin: 0 12px;
}

.social-icons img {
    width: 42px;
    opacity: 0.85;
    transition: transform .2s, opacity .2s;
}

.social-icons img:hover {
    transform: scale(1.15);
    opacity: 1;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 25px;
    font-size: 0.9rem;
    color: #161515;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .portada h1 {
        font-size: 2.2rem;
    }

    .overlay {
        padding: 60px 25px;
    }
}