body {
    font-family: 'Inter', sans-serif;
    background-color: #050505;
    color: #E5E7EB;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Montserrat', sans-serif;
}

.text-gradient-blue {
    background: linear-gradient(135deg, #007BFF 0%, #00C6FF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.vsl-border-glow {
    box-shadow: 0 0 40px -10px rgba(0, 123, 255, 0.3);
    border: 1px solid rgba(0, 123, 255, 0.2);
}

.marquee-container {
    overflow: hidden;
    white-space: nowrap;
}

.marquee-content {
    display: inline-block;
    animation: marquee 30s linear infinite;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

details>summary {
    list-style: none;
}

details>summary::-webkit-details-marker {
    display: none;
}

.scrollbar-hide::-webkit-scrollbar {
    display: none;
}

.scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* -------------------------------------
   Nuevas Animaciones agregadas (Premium)
-------------------------------------- */

/* Reveal on Scroll (Oculto inicialmente) */
.reveal {
    opacity: 0;
    transform: translateY(30px) scale(0.98);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

/* Estado cuando se vuelve visible mediante el IntersectionObserver */
.reveal.active {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Animaciones especĂ­ficas por componente */
.reveal-fade-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-fade-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-fade-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-fade-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Staggered delay for list items */
.delay-100 {
    transition-delay: 100ms;
}

.delay-200 {
    transition-delay: 200ms;
}

.delay-300 {
    transition-delay: 300ms;
}

.delay-400 {
    transition-delay: 400ms;
}

/* Micro-animation (Pulse glow extra) para la oferta */
@keyframes pulse-intense {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

.animate-pulse-intense {
    animation: pulse-intense 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}/* =========================================================================
   FORMS AND QUIZ ANIMATIONS
   ========================================================================= */

/* Transición suave para avanzar y retroceder en el formulario */
.form-step {
    display: none;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-step.active {
    display: flex;
    opacity: 1;
    transform: translateX(0);
}

/* Animación de retroceso (hacia la izquierda) */
.form-step.slide-back {
    transform: translateX(-20px);
    opacity: 0;
}

/* Campos de formulario premium */
.premium-input {
    width: 100%;
    background-color: rgba(18, 18, 18, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 1rem 1.25rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.premium-input:focus {
    outline: none;
    border-color: #007BFF;
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.3);
    background-color: rgba(18, 18, 18, 1);
}

.premium-input::placeholder {
    color: #6B7280;
}

/* Errores de validación */
.input-error {
    border-color: #EF4444 !important;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.3) !important;
}

.error-message {
    color: #EF4444;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    opacity: 0;
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

.error-message.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Sublistas ocultas (Sector -> Subsector) */
.sub-list {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 0;
}

.sub-list.expanded {
    max-height: 500px;
    opacity: 1;
    margin-top: 1rem;
}

/* Efecto hover vibrante en las opciones (radios/checkbox) */
.option-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.option-card:hover {
    border-color: rgba(0, 123, 255, 0.5);
    background-color: rgba(0, 123, 255, 0.05);
    transform: translateY(-2px);
}