:root {
    --morado-oscuro: #2c2a4a;
    --morado-medio: #393575;
    --morado-claro: #5e548e;
    --morado-pastel: #ce93d8;
    --morado-suave: #f3e5f5;
    --texto-oscuro: #2d0a5d;
    --texto-claro: #ffffff;
    --card-bg: #ffffff;
    --bg: #fdfcfe;
    --dorado: #9b9b9b;
    --gris-oscuro: #333333;
    --gris-claro: #f5f5f5;
}

/* ============================
   MODAL PREMIUM
============================= */
.modal-content {
    background-color: var(--card-bg);
    border-radius: 15px;
    border: none;
    font-family: 'Montserrat', 'Segoe UI', sans-serif;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* ============================
   MODAL HEADER PREMIUM
============================= */
.modal-header {
    background: linear-gradient(135deg, var(--morado-medio), var(--morado-oscuro));
    border-bottom: none;
    color: var(--texto-claro);
    font-weight: 700;
    padding: 1.5rem;
    position: relative;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}

.modal-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--dorado), transparent);
}

.modal-title {
    font-size: 1.5rem;
    letter-spacing: 0.5px;
}

/* Botón cerrar premium */
.btn-close {
    filter: invert(100%) brightness(150%);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.btn-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

/* ============================
   MODAL BODY PREMIUM
============================= */
.modal-body {
    background-color: var(--bg);
    color: var(--gris-oscuro);
    padding: 2rem;
    font-size: 1rem;
    line-height: 1.6;
}

/* Lista premium */
.modal-body ul.list-group {
    background-color: transparent;
    border: none;
    padding: 0;
    list-style: none;
}

/* Items premium */
.modal-body ul.list-group li {
    padding: 12px 15px;
    border: none;
    color: var(--gris-oscuro);
    font-weight: 500;
    margin-bottom: 8px;
    background-color: var(--gris-claro);
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.modal-body ul.list-group li:before {
    content: '•';
    color: var(--morado-medio);
    font-weight: bold;
    font-size: 1.5rem;
    margin-right: 10px;
}

.modal-body ul.list-group li:hover {
    background-color: var(--morado-suave);
    transform: translateX(5px);
}

/* Links premium */
.modal-body ul.list-group li a {
    color: var(--morado-medio);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    transition: all 0.3s ease;
}

.modal-body ul.list-group li a:after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--morado-medio);
    transition: width 0.3s ease;
}

.modal-body ul.list-group li a:hover {
    color: var(--morado-oscuro);
}

.modal-body ul.list-group li a:hover:after {
    width: 100%;
}

/* ============================
   BOTÓN PREMIUM
============================= */
.btn {
    background: linear-gradient(135deg, var(--morado-medio), var(--morado-oscuro));
    color: var(--texto-claro);
    padding: 0.9rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    outline: none;
    cursor: pointer;
    margin-top: 20px; /* MODIFICADO: botón más abajo */
    box-shadow: none;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(135deg, var(--morado-oscuro), var(--morado-medio));
    transition: width 0.3s ease;
    z-index: -1;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(57, 53, 117, 0.2);
}

.btn:hover:before {
    width: 100%;
}

/* Efecto de borde dorado en hover */
.btn:after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50px;
    background: linear-gradient(135deg, var(--dorado), transparent);
    z-index: -2;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn:hover:after {
    opacity: 1;
}