/* ==========================================================
   SECCIÓN 3: SERVICIOS
   ========================================================== */
#servicios {
    background: var(--negro-absoluto);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(0, 130, 200, 0.8) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(230, 0, 38, 0.7) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 56, 123, 0.7) 0%, transparent 70%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 120px 10% 50px 10%;
}

.servicios-header {
    text-align: center;
    margin-bottom: 30px;
}

.servicios-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--texto-brillante);
}

.servicios-header p {
    font-size: 1rem;
    color: var(--texto-secundario);
}

.servicios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    width: 100%;
}

.card-servicio {
    background: var(--negro-tarjeta);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--gris-borde);
    transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex;
    flex-direction: column;
    height: 250px;
    position: relative;
    cursor: pointer;
}

.card-servicio:hover {
    height: 380px;
    transform: translateY(-8px);
    border-color: var(--azul-claro);
    box-shadow: var(--sombra-premium), var(--brillo-azul);
    z-index: 5;
}

.card-servicio-img {
    height: 140px;
    background: var(--gradiente-acento);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    font-weight: 700;
    flex-shrink: 0;
    color: var(--blanco);
    transition: all 0.4s ease;
}

.card-servicio:hover .card-servicio-img {
    background: var(--gradiente-cta);
}

.card-servicio-content {
    padding: 20px;
    background: rgba(0, 0, 0, 0.95);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.4s ease;
}

.card-servicio-content h3 {
    color: var(--azul-claro);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.card-servicio:hover .card-servicio-content h3 {
    color: var(--blanco);
}

.card-servicio-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    text-align: center;
}

.card-servicio:hover .card-servicio-content ul {
    max-height: 150px;
    opacity: 1;
    visibility: visible;
    margin-top: 10px;
}

.card-servicio-content ul li {
    color: var(--texto-secundario);
    font-size: 0.88rem;
    margin-bottom: 6px;
}

.card-servicio-content ul li::before {
    content: "• ";
    color: var(--azul-claro);
}