/* Variables y Reseteo */
:root {
    --verde: #1ecf50;
    --verde-oscuro: #1aa640;
    --oscuro: #212529;
    --gris-fondo: #f8f9fa;
    --rojo: #dc3545;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--gris-fondo);
    color: #333;
    display: flex; flex-direction: column; min-height: 100vh;
}

/* Header y Nav */
header {
    background-color: var(--oscuro);
    background-image: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)), url('fondo.jpeg');
    background-size: cover; background-position: center;
    color: var(--verde); padding: 25px 0; text-align: center; box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
header h1 { font-size: 2rem; letter-spacing: 1px; }

nav {
    display: flex; justify-content: center; flex-wrap: wrap; background-color: #343a40;
    position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
nav a { color: #fff; padding: 15px 25px; text-decoration: none; font-weight: 600; transition: 0.3s; }
nav a:hover, nav a.active { background-color: var(--verde); color: var(--oscuro); }

main { flex: 1; padding: 30px 20px; max-width: 1200px; margin: 0 auto; width: 100%; }
h2 { color: var(--oscuro); border-bottom: 2px solid var(--verde); padding-bottom: 10px; margin-bottom: 20px; }
.centrado { text-align: center; }

/* --- ESTILOS DEL CARRUSEL DE EVIDENCIAS --- */
.carrusel-contenedor {
    width: 100%;
    overflow-x: auto;
    padding: 10px 0 20px 0;
    scrollbar-width: none; 
}

.carrusel-contenedor::-webkit-scrollbar {
    display: none;
}

.carrusel-track {
    display: flex;
    gap: 20px;
    padding: 0 10px;
}

.foto-evidencia {
    flex: 0 0 280px;
    background: #fff;
    border-radius: 12px;
    padding: 15px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.foto-evidencia img {
    width: 100%;
    height: auto;
    max-height: 350px;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 12px;
    border: 1px solid #e9ecef;
}

.foto-evidencia p {
    margin: 0;
    font-size: 0.95rem;
    color: #495057;
    font-weight: 500;
}

.tag-meta {
    display: block;
    background-color: #1ecf50;
    color: white;
    font-size: 0.8rem;
    padding: 4px 8px;
    border-radius: 20px;
    margin-bottom: 8px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Paquetes */
.contenedor-paquetes {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 30px; margin-top: 20px; margin-bottom: 40px;
}
.tarjeta {
    background: #fff; border: 1px solid #dee2e6; border-radius: 15px; padding: 40px 20px 20px 20px;
    width: 320px; text-align: center; box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s; position: relative; display: flex; flex-direction: column;
}
.tarjeta:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.15); }
.tarjeta.destacado { border: 2px solid var(--verde); transform: scale(1.03); }
.tarjeta.destacado:hover { transform: scale(1.03) translateY(-5px); }

.badge {
    position: absolute; top: -15px; left: 50%; transform: translateX(-50%); background: var(--verde);
    color: #fff; padding: 5px 15px; border-radius: 20px; font-size: 0.9rem; font-weight: bold; z-index: 2; box-shadow: 0 2px 5px rgba(0,0,0,0.2); white-space: nowrap;
}
.tarjeta h3 { font-size: 1.5rem; color: #343a40; margin-bottom: 5px; margin-top: 0;}
.precio-display { font-size: 2rem; font-weight: bold; color: var(--verde); margin: 15px 0; }

.info-visible { text-align: left; font-size: 0.95rem; color: #555; margin-bottom: 10px; }
.info-visible p { margin-bottom: 5px; }

.detalles-extra { text-align: left; background: var(--gris-fondo); padding: 10px; border-radius: 8px; margin-bottom: 20px; flex-grow: 1; }
.detalles-extra summary { font-weight: bold; color: var(--verde); cursor: pointer; outline: none; font-size: 0.9rem; }
.detalles-extra ul { list-style: none; padding-left: 5px; margin-top: 10px; }
.detalles-extra ul li { margin-bottom: 8px; font-size: 0.85rem; color: #555; }
.detalles-extra ul li::before { content: "✓ "; color: var(--verde); font-weight: bold; }

.btn-pedir {
    display: block; width: 100%; background: var(--oscuro); color: #fff; padding: 15px;
    text-decoration: none; border-radius: 8px; font-weight: bold; font-size: 1.1rem; border: none; cursor: pointer; transition: 0.3s; margin-top: auto;
}
.btn-pedir:hover { background: var(--verde); color: var(--oscuro); }
.tarjeta.destacado .btn-pedir { background: var(--verde); color: var(--oscuro); }
.tarjeta.destacado .btn-pedir:hover { background: var(--verde-oscuro); color: #fff; }

/* Formulario Contacto */
.contact-section { background: #fff; padding: 40px; border-radius: 12px; max-width: 650px; margin: 0 auto; box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
.input-estilizado { width: 100%; padding: 14px 15px; margin-top: 5px; border: 1px solid #ced4da; border-radius: 8px; font-size: 1rem; background: var(--gris-fondo); }
.input-read { background: #e9ecef; cursor: not-allowed; font-weight: bold; color: var(--oscuro); border: 1px dashed #adb5bd;}
.credentials-box { background: #f1f3f5; padding: 20px; border-left: 5px solid var(--verde); margin: 20px 0; border-radius: 8px; }
.form-row { display: flex; gap: 15px; margin-bottom: 15px; flex-wrap: wrap; }
.form-group { flex: 1; min-width: 200px; margin-bottom: 15px; }
.form-group label { font-weight: 600; font-size: 0.95rem; }

/* Checkbox Términos */
.terms-box { display: flex; align-items: center; gap: 10px; margin: 20px 0; font-size: 0.95rem; }
.terms-box input { width: 20px; height: 20px; cursor: pointer; }

/* Index Otros */
.hero-section { display: flex; align-items: center; gap: 40px; background: #fff; padding: 40px; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); margin-bottom: 40px; }
.btn-principal { display: inline-block; background-color: var(--verde); color: #fff; padding: 15px 35px; text-decoration: none; font-size: 1.2rem; font-weight: bold; border-radius: 30px; margin-top: 15px; transition: 0.3s; border: none; cursor: pointer; }
.btn-principal:hover { background-color: var(--verde-oscuro); transform: translateY(-2px); }
.btn-principal:disabled { background: #6c757d; cursor: not-allowed; transform: none; }

/* Footer con Pagos */
footer { background: var(--oscuro); color: #ced4da; text-align: center; padding: 30px 20px; margin-top: auto; }
.pagos-footer { margin-bottom: 20px; }
.pagos-footer p { margin-bottom: 10px; font-weight: bold; color: #fff; font-size: 1.1rem;}
.pago-badge { display: inline-block; background: #343a40; padding: 8px 15px; border-radius: 5px; margin: 5px; font-size: 0.9rem; border: 1px solid #555; }


/* --- NUEVAS CLASES DE MARKETING Y SEO --- */

.promo-banner-top {
    background-color: var(--rojo);
    color: white;
    text-align: center;
    padding: 10px 15px;
    font-weight: bold;
    font-size: 1rem;
    letter-spacing: 0.5px;
    animation: pulseBg 2s infinite;
}

@keyframes pulseBg {
    0% { background-color: #dc3545; }
    50% { background-color: #c82333; }
    100% { background-color: #dc3545; }
}

.precio-viejo {
    text-decoration: line-through;
    color: #888;
    font-size: 1.2rem;
    font-weight: normal;
    margin-right: 8px;
}

.precio-nuevo {
    color: var(--rojo);
    font-size: 2.2rem;
    font-weight: 900;
}

.promo-nota {
    font-size: 0.8rem;
    color: var(--rojo);
    font-style: italic;
    margin-bottom: 15px;
    font-weight: bold;
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 15px;
}

.trust-item {
    background: #f1f3f5;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    color: #333;
    font-weight: 600;
    border: 1px solid #e2e6ea;
}

.share-section {
    background: #fff;
    padding: 30px 20px;
    border-radius: 12px;
    margin-bottom: 40px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.share-box {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    max-width: 600px;
    margin: 10px auto 0 auto;
    border: 2px dashed var(--verde);
}

.btn-copiar {
    background: var(--oscuro);
    color: #fff;
    font-weight: bold;
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.3s;
    margin-top: 10px;
}

.btn-copiar:hover {
    background: var(--verde);
    color: var(--oscuro);
}

.btn-flotante-whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--verde);
    color: var(--oscuro);
    padding: 15px 20px;
    border-radius: 50px;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 1000;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.3s;
}

.btn-flotante-whatsapp:hover {
    transform: scale(1.05);
    background-color: var(--verde-oscuro);
    color: #fff;
}

/* Responsividad extra para móviles */
@media (max-width: 768px) {
    .tarjeta { width: 100%; max-width: 350px; }
    .contact-section { padding: 20px; }
    .hero-section { padding: 20px 10px; }
    .btn-flotante-whatsapp { bottom: 15px; right: 15px; padding: 12px 18px; font-size: 0.9rem; }
}