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

/* Fondo */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0a0a14, #14002b);
    color: #ffffff;
    padding: 20px;
}

/* Contenedor */
.container {
    max-width: 900px;
    margin: auto;
    background: rgba(255, 255, 255, 0.04);
    padding: 30px;
    border-radius: 15px;
    backdrop-filter: blur(12px);
    box-shadow: 0 0 25px rgba(124, 58, 237, 0.15);
    animation: fadeIn 1s ease-in-out;
}

/* Logo */
.logo {
    text-align: center;
    margin-bottom: 15px;
}

.logo img {
    width: 110px;
}

/* Animación */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Títulos */
h1 {
    text-align: center;
    color: #c084fc;
    margin-bottom: 20px;
}

h2 {
    color: #60a5fa;
    margin-bottom: 10px;
}

/* Info */
.info p {
    margin: 6px 0;
    color: #d1d5db;
}

/* Divider */
.divider {
    margin: 25px 0;
    height: 1px;
    background: linear-gradient(to right, transparent, #7c3aed, transparent);
}

/* Menú */
.menu {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Botones */
.menu a {
    text-decoration: none;
    color: white;
    padding: 12px;
    border-radius: 10px;
    background: linear-gradient(135deg, #3b0764, #1e3a8a);
    transition: all 0.3s ease;
    text-align: center;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.menu a:hover {
    transform: translateY(-3px);
    background: linear-gradient(135deg, #6d28d9, #2563eb);
    box-shadow: 0 0 12px rgba(124, 58, 237, 0.5);
}

/* Íconos */
i {
    margin-right: 8px;
}

h1 i {
    color: #7c3aed;
}

h2 i {
    color: #60a5fa;
}

.menu a i {
    color: #c084fc;
    transition: 0.3s;
}

.menu a:hover i {
    text-shadow: 0 0 6px #a855f7;
}

/* Hacer que la página use toda la altura */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Permitir que el contenido crezca */
.container {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* BOTON REGRESAR */
.boton-regresar {
    display: inline-block;
    margin-top: auto; /* 🔥 ESTA ES LA CLAVE */
    margin-bottom: 20px;
    padding: 10px 15px;
    background: linear-gradient(135deg, #3b0764, #1e3a8a);
    border-radius: 8px;
    color: white;
    text-decoration: none;
    transition: 0.3s;
}
.boton-regresar:hover {
    background: linear-gradient(135deg, #6d28d9, #2563eb);
    box-shadow: 0 0 8px #7c3aed;
}
.logo img {
    width: 110px;
    border-radius: 15px; /* esquinas redondeadas */
}