:root {
    --rojo: #d32f2f;
    --verde: #88c49c;
    --naranja: #f39237;
    --gris-fondo: #f0f2f5;
}

body {
    margin: 0;
    padding: 20px 0;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--gris-fondo);
    display: flex;
    justify-content: center;
    min-height: 100vh;
}

.container {
    max-width: 850px;
    width: 90%;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border-top: 10px solid var(--rojo);
    text-align: center;
}

.logo {
    max-width: 250px;
    margin-bottom: 20px;
}

.proximamente {
    color: var(--rojo);
    font-size: 1.2rem;
    margin: 0;
}

.slogan {
    font-size: 1.6rem;
    font-weight: bold;
    color: var(--verde);
    margin-top: 5px;
}

/* Estilos de la Sección PDF */
.pdf-section {
    margin: 30px 0;
    border: 2px solid #eee;
    border-radius: 12px;
    overflow: hidden;
}

.pdf-header {
    background: #f8f9fa;
    padding: 10px;
    font-weight: bold;
    border-bottom: 1px solid #eee;
}

.btn-download {
    display: inline-block;
    background-color: var(--naranja);
    color: white;
    text-decoration: none;
    padding: 12px 25px;
    margin: 15px 0;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s;
}

.btn-download:hover {
    background-color: #e67e22;
}

/* Botones de Redes */
.button-group {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 8px;
    color: white;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
}

.facebook { background-color: #1877f2; }
.whatsapp { background-color: #25d366; }

/* Ajuste móvil */
@media (max-width: 600px) {
    iframe { height: 350px; }
    .logo { max-width: 200px; }
}