/* --- VARIABLES DE DISEÑO --- */
:root {
    --primary: #FFD700; /* Amarillo Vibrante */
    --primary-dark: #e6c200;
    --dark: #121212; /* Negro Profundo */
    --light: #f8f8f8; /* Blanco Hueso */
    --white: #ffffff;
    --text: #333333;
    --gray: #666666;
    --shadow: 0 4px 15px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

/* --- RESET Y BASE --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--white);
    color: var(--text);
    line-height: 1.6;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin: 10px auto;
}

img {
    max-width: 100%;
    display: block;
}

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

.seccion {
    padding: 4rem 5%;
}

/* --- HEADER --- */
header {
    background: var(--dark);
    color: var(--white);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-area h1 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary);
    text-transform: uppercase;
}

nav {
    display: flex;
    gap: 20px;
}

nav a {
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

/* --- HERO REVISTA --- */
.hero {
    background: linear-gradient(135deg, var(--dark) 60%, var(--primary) 60%);
    padding: 4rem 5%;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1000px;
    flex-wrap: wrap-reverse;
}

.revista-box {
    perspective: 1000px;
}

.revista-img {
    width: 300px;
    border-radius: 5px;
    box-shadow: 20px 20px 50px rgba(0,0,0,0.5);
    transform: rotateY(-10deg);
    transition: var(--transition);
}

.revista-img:hover {
    transform: rotateY(0deg) scale(1.05);
}

.btn-revista {
    background: var(--primary);
    color: var(--dark);
    padding: 1.2rem 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
    border-radius: 50px;
    font-size: 1.1rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    transition: var(--transition);
}

.btn-revista:hover {
    background: var(--white);
    transform: translateY(-3px);
}

/* --- EVENTOS (GRID DINÁMICO) --- */
.eventos {
    background: var(--light);
}

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

.evento-card {
    background: var(--white);
    display: flex;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.evento-card:hover {
    transform: translateY(-5px);
}

.evento-img {
    width: 120px;
    flex-shrink: 0;
}

.evento-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.evento-info {
    padding: 1.5rem;
    display: flex;
    gap: 15px;
}

.evento-fecha {
    text-align: center;
    border-right: 2px solid var(--primary);
    padding-right: 15px;
}

.evento-fecha .dia {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
}

.evento-fecha .mes {
    text-transform: uppercase;
    font-size: 0.8rem;
    color: var(--gray);
}

.evento-contenido h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.evento-meta {
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--primary-dark);
    font-weight: bold;
}

/* --- ARTICULOS (CARDS) --- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.card {
    border-radius: 15px;
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow);
    height: 100%;
}

.card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card-body {
    padding: 1.5rem;
}

.categoria {
    background: var(--primary);
    padding: 4px 12px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 20px;
}

.card h3 {
    margin: 10px 0;
}

/* --- ALIADOS (CARRUSEL) --- */
.aliados-carousel {
    overflow: hidden;
    padding: 2rem 0;
    background: var(--white);
}

.aliados-track {
    display: flex;
    gap: 50px;
    align-items: center;
    /* Si quieres que se mueva solo, podrías añadir animación CSS aquí */
}

.aliado-item img {
    height: 60px;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: var(--transition);
}

.aliado-item img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* --- SUSCRIPCION --- */
.suscripcion {
    background: var(--dark);
    color: var(--white);
    display: flex;
    justify-content: center;
}

.suscripcion-box {
    max-width: 600px;
    width: 100%;
    text-align: center;
}

.form-group {
    margin-bottom: 1rem;
}

.suscripcion input[type="text"],
.suscripcion input[type="email"] {
    width: 100%;
    padding: 1rem;
    border-radius: 8px;
    border: none;
    background: #222;
    color: white;
}

.suscripcion button {
    width: 100%;
    padding: 1rem;
    background: var(--primary);
    border: none;
    border-radius: 8px;
    font-weight: 800;
    cursor: pointer;
    margin-top: 1rem;
}

/* --- FOOTER --- */
footer {
    background: #000;
    color: var(--white);
    padding: 3rem 5%;
    text-align: center;
}

.redes {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.redes a {
    color: var(--primary);
    font-weight: bold;
}

/* --- RESPONSIVE (CELULARES) --- */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 15px;
    }
    
    nav {
        font-size: 0.8rem;
        gap: 10px;
    }

    .hero {
        background: var(--dark);
        padding: 3rem 5%;
    }

    .hero-content {
        justify-content: center;
        text-align: center;
    }

    .revista-img {
        width: 220px;
        transform: none;
    }

    .evento-card {
        flex-direction: column;
    }

    .evento-img {
        width: 100%;
        height: 150px;
    }
}