/* 
 * Optimiza Host - Estilos Principales
 * Estética Neon Modern (Inspirada en Chalk Zone)
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
    /* Paleta de Colores */
    --bg-color: #050505;
    --card-bg: #111111;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-neon: #00ff88;
    --accent-neon-glow: rgba(0, 255, 136, 0.4);
    --border-subtle: rgba(255, 255, 255, 0.08);

    /* Tipografía */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Espaciado y Radio */
    --radius-lg: 24px;
    --radius-md: 12px;
    --section-pad: 100px;
    --container-width: 1200px;

    /* Glows y Texturas */
    --glow-primary: radial-gradient(circle at 50% 50%, rgba(0, 255, 136, 0.05) 0%, transparent 50%);
    --grid-color: rgba(0, 255, 136, 0.03);

    /* Transiciones */
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--bg-color);
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 50px 50px;
    background-position: center center;
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    position: relative;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(0, 255, 136, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(0, 255, 136, 0.05) 0%, transparent 40%);
    pointer-events: none;
    z-index: -1;
}

body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("https://www.transparenttextures.com/patterns/carbon-fibre.png");
    /* Simulación de grano sutil */
    opacity: 0.03;
    pointer-events: none;
    z-index: -1;
}

h1,
h2,
h3,
h4 {
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Utilidades de Contenedor */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--section-pad) 0;
}

/* Componentes Base */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 999px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--accent-neon);
    color: #000;
    box-shadow: 0 0 20px var(--accent-neon-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--accent-neon-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-primary);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* Efectos Neon */
.text-neon {
    color: var(--accent-neon);
    text-shadow: 0 0 10px var(--accent-neon-glow);
}

.badge-neon {
    background: var(--accent-neon-glow);
    color: var(--accent-neon);
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    border: 1px solid var(--accent-neon);
}

/* Estilos de Sección Numerada */
.section-number {
    font-family: var(--font-mono);
    font-size: 5rem;
    font-weight: 800;
    opacity: 0.1;
    line-height: 1;
    margin-bottom: -1rem;
}

/* Grid de Precios */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.pricing-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.pricing-card.featured {
    border-color: var(--accent-neon);
    transform: scale(1.05);
    z-index: 2;
}

.pricing-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-10px);
}

/* Billing Toggle */
.billing-toggle-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: -20px;
    margin-bottom: 40px;
}

.billing-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition);
}

.billing-label.active {
    color: #fff;
    text-shadow: 0 0 10px var(--accent-neon-glow);
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 32px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--card-bg);
    border: 1px solid var(--border-subtle);
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 24px;
    width: 24px;
    left: 4px;
    bottom: 3px;
    background-color: var(--text-secondary);
    transition: .4s;
    border-radius: 50%;
}

input:checked+.slider {
    background-color: rgba(0, 255, 136, 0.1);
    border-color: var(--accent-neon);
}

input:checked+.slider:before {
    transform: translateX(26px);
    background-color: var(--accent-neon);
    box-shadow: 0 0 15px var(--accent-neon-glow);
}

.save-badge {
    background: rgba(0, 255, 136, 0.1);
    color: var(--accent-neon);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: 8px;
    border: 1px solid rgba(0, 255, 136, 0.2);
}

/* Header */
.header {
    padding: 24px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 16px 0;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 800;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    height: 48px;
    /* Fixed height to prevent header from expanding */
    position: relative;
    z-index: 101;
}

.logo-footer {
    display: flex;
    align-items: center;
    position: relative;
    margin-top: -90px;
    /* Pulls the logo up to align with neighboring headers */
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.9rem;
    max-width: 300px;
    margin-top: -66px;
    /* Pulls tagline text closer to the visual part of the logo */
    position: relative;
    z-index: 2;
}

.logo img {
    height: 270px;
    width: auto;
    display: block;
    transition: height 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s ease;
    transform-origin: top left;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
    position: absolute;
    top: -40px;
    /* Adjust vertical position */
}

.header.scrolled .logo img {
    height: 180px;
    top: 50%;
    transform: translateY(-50%);
    filter: none;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 4px 0;
}

.nav-link::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--accent-neon);
    transition: var(--transition);
    box-shadow: 0 0 8px var(--accent-neon-glow);
}

.nav-link:hover {
    color: var(--accent-neon);
}

.nav-link:hover::after {
    width: 100%;
}

/* Utility to hide scrollbars */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}

.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Testimonials Marquee */
.testimonials-track {
    display: flex;
    gap: 30px;
    width: max-content;
    animation: scrollTestimonials 40s linear infinite;
}

.testimonials-track:hover {
    animation-play-state: paused;
}

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

    100% {
        transform: translateX(calc(-380px * 5));
    }
}

@media (max-width: 768px) {
    :root {
        --section-pad: 60px;
    }

    .pricing-card.featured {
        transform: none;
    }

    .nav-links {
        display: none;
        /* Mejorar con hamburger en JS */
    }

    .logo img {
        height: 140px;
        /* Adjusted for mobile prominence */
        top: -20px;
    }

    .header.scrolled .logo img {
        height: 45px;
    }
}

/* reCAPTCHA v3 - Se oculta el badge flotante para evitar conflicto con Chatbot */
/* Según términos de Google, se debe mostrar el aviso legal en el footer */
.grecaptcha-badge {
    visibility: hidden;
}