/* =================================================================== */
/* STYLE.CSS - TEMA NEON CARBON (UNIFICADO Y OPTIMIZADO)              */
/* =================================================================== */

:root {
    /* Paleta de colores principal */
    --color-bg: #0a0a12;
    --color-surface: #121220;
    --color-surface-glass: rgba(30, 30, 50, 0.3);
    --color-border: rgba(100, 150, 255, 0.15);
    --color-accent: #00a8ff;
    --color-accent-light: #4bc0ff;
    --color-accent-dark: #0066cc;
    --color-accent-glass: rgba(0, 168, 255, 0.1); /* Se mantiene del primer archivo */
    --color-text-primary: #f0f0ff;
    --color-text-secondary: #b0b0ff;
    --color-text-tertiary: #8080cc; /* Se mantiene del primer archivo */
    --color-neon-blue: #00a8ff; /* Nueva variable para consistencia */
    --color-neon-blue-glow: rgba(0, 168, 255, 0.6); /* Nueva variable para consistencia */

    /* Tipografía */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --font-mono: 'Roboto Mono', monospace; /* Se mantiene del primer archivo */

    /* Dimensiones */
    --sidebar-width: 280px;
    --border-radius-lg: 16px;

    /* Efectos y transiciones */
    --transition-fast: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: all 0.8s cubic-bezier(0.19, 1, 0.22, 1); /* Se mantiene del primer archivo */
    --shadow-sm: 0 4px 12px rgba(0, 100, 255, 0.1); /* Se mantiene del primer archivo */
    --shadow-md: 0 8px 24px rgba(0, 100, 255, 0.15);
    --shadow-lg: 0 12px 36px rgba(0, 100, 255, 0.2);
    --shadow-xl: 0 20px 50px rgba(0, 100, 255, 0.25);
    --shadow-accent: 0 0 15px rgba(0, 168, 255, 0.4); /* Se mantiene del primer archivo */
}

/* ==================== */
/* RESET Y ESTILOS BASE */
/* ==================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}
body::before {
    content: ""; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(0, 168, 255, 0.1) 0%, transparent 30%),
        radial-gradient(circle at 90% 80%, rgba(0, 120, 255, 0.1) 0%, transparent 30%);
    z-index: -2;
}

/* ============= */
/* TIPOGRAFÍA */
/* ============= */
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; margin-bottom: 1.5rem; }
h1 { font-size: clamp(2.8rem, 9vw, 5rem); }
h2 { font-size: clamp(2.2rem, 7vw, 3.5rem); }
p { font-size: clamp(1rem, 1.1rem, 1.2rem); color: var(--color-text-secondary); margin-bottom: 1.5rem; }
a { color: var(--color-accent); text-decoration: none; transition: var(--transition-fast); }

/* ============= */
/* LAYOUT */
/* ============= */
.container { width: 90%; max-width: 1200px; margin: 0 auto; }
.section { padding: 8rem 0; position: relative; }
.section-title { text-align: center; margin-bottom: 4rem; }
.section-title h2 { display: inline-block; position: relative; padding-bottom: 1.5rem; }
.section-title h2::after {
    content: ''; position: absolute; bottom: 0; left: 50%;
    transform: translateX(-50%); width: 80px; height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    border-radius: 2px;
}
main {
    margin-left: var(--sidebar-width);
}

/* ============= */
/* SIDEBAR Y NAVEGACIÓN */
/* ============= */
.sidebar {
    position: fixed; top: 0; left: 0; width: var(--sidebar-width);
    height: 100vh; padding: 3rem 2rem; z-index: 1000;
    display: flex; flex-direction: column; align-items: flex-start;
    transition: var(--transition-medium);
}
.sidebar .logo {
    font-size: 3rem; font-weight: 800; text-decoration: none; margin-bottom: 4rem;
    color: var(--color-text-primary); font-family: var(--font-heading);
    animation: float 6s ease-in-out infinite, glow 3s ease-in-out infinite alternate;
}

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes glow { from { text-shadow: 0 0 10px rgba(0, 168, 255, 0.4); } to { text-shadow: 0 0 20px rgba(0, 168, 255, 0.6); } }


.sidebar .nav-links { list-style: none; display: flex; flex-direction: column; gap: 1.8rem; width: 100%; }
.sidebar .nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-medium);
    display: block;
    position: relative;
    overflow: hidden;
}
.sidebar .nav-links a::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: skewX(-25deg);
    transition: left 0.6s ease;
}
.sidebar .nav-links a:hover {
    color: var(--color-accent-light);
    transform: translateX(12px);
}
.sidebar .nav-links a:hover::after {
    left: 150%;
}
.lang-switcher { margin-top: auto; padding-top: 2rem; border-top: 1px solid var(--color-border); display: flex; justify-content: center; align-items: center; gap: 0.75rem; }
.lang-switcher a { color: var(--color-text-secondary); text-decoration: none; font-weight: 700; }
.lang-switcher a.active { color: var(--color-accent); }

/* ============= */
/* HERO SECTION */
/* ============= */
.hero-section {
    min-height: 100vh; display: flex; flex-direction: column; align-items: center;
    justify-content: center; text-align: center; position: relative; overflow: hidden; padding: 0 2rem;
}
#lottie-logo-container {
    width: 100%; max-width: 350px; margin-bottom: 3rem;
    filter: drop-shadow(0 0 20px rgba(0, 168, 255, 0.5));
    animation: pulse 4s ease-in-out infinite;
    position: relative; /* Necesario para los pseudo-elementos de pulsate */
    height: 300px; /* Asegura un tamaño para los pulsos */
}
#lottie-logo-container::before,
#lottie-logo-container::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 2px solid var(--color-accent);
    opacity: 0;
    animation: pulsate 3s ease-out infinite;
}
#lottie-logo-container::after {
    animation-delay: 1.5s;
}
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
@keyframes pulsate {
    0% { width: 0; height: 0; opacity: 0.5; }
    50% { opacity: 1; }
    100% { width: 100%; height: 100%; opacity: 0; }
}
.hero-title {
    color: var(--color-text-primary); text-shadow: 0 0 15px rgba(0, 168, 255, 0.4);
    animation: textGlow 3s ease-in-out infinite alternate;
}
.hero-tagline { font-size: 1.4rem; color: var(--color-text-secondary); max-width: 600px; margin: 0 auto 3rem; }

/* --- Efecto Parallax del Hero --- */
.parallax-layer {
    transition: transform 0.1s ease-out;
}

/* ============= */
/* BOTONES Y FILTROS */
/* ============= */
.btn, .filter-btn, button[type="submit"] {
    position: relative; overflow: hidden; display: inline-flex;
    align-items: center; justify-content: center; padding: 1rem 2.5rem;
    border-radius: 50px; font-weight: 700; letter-spacing: 1px;
    transition: var(--transition-medium); cursor: pointer; text-decoration: none; border: none;
}
.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-bg); box-shadow: var(--shadow-md);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.ripple-effect {
    position: absolute; border-radius: 50%; background: rgba(255, 255, 255, 0.4);
    transform: scale(0); animation: ripple 0.7s linear;
}
@keyframes ripple { to { transform: scale(4); opacity: 0; } }

/* Botón de WhatsApp Mejorado */
.btn-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-color: #25D366;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
    color: #FFFFFF;
}
.btn-whatsapp:hover {
    background: transparent;
    color: #25D366;
    border-color: #25D366;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.35);
}
.btn-whatsapp .fab {
    font-size: 1.2rem;
}

.portfolio-filters { display: flex; justify-content: center; gap: 1rem; margin-bottom: 3rem; }
.filter-btn { background: var(--color-surface-glass); color: var(--color-text-secondary); border: 1px solid var(--color-border); padding: 0.8rem 2rem; backdrop-filter: blur(5px); }
.filter-btn:hover { color: var(--color-text-primary); border-color: var(--color-accent); }
.filter-btn.active { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark)); color: var(--color-bg); border-color: var(--color-accent); }

/* ============= */
/* SECCIÓN PORTFOLIO */
/* ============= */
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 2.5rem; }
.project-card {
    background: var(--color-surface-glass); backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg); border: 1px solid var(--color-border);
    padding: 0; overflow: hidden;
    transform-style: preserve-3d;
    transition:
        border-color 0.4s ease,
        box-shadow 0.4s ease,
        transform 0.2s ease-out;
}
.project-card:hover {
    box-shadow: var(--shadow-xl);
    border-color: var(--color-accent);
}
.project-card img { width: 100%; height: 280px; object-fit: cover; transition: var(--transition-medium); }
.project-card:hover img { transform: scale(1.05); }
.project-info { padding: 2rem; }
.project-info h3 { font-size: 1.5rem; margin-bottom: 0.5rem; transition: var(--transition-medium); }
.project-card:hover .project-info h3 { color: var(--color-accent-light); }
.project-info p { color: var(--color-accent); font-size: 0.95rem; transition: var(--transition-medium); }
.project-card:hover .project-info p { color: var(--color-accent-light); }

/* ============= */
/* SECCIÓN ABOUT */
/* ============= */
.about-layout { display: grid; grid-template-columns: repeat(12, 1fr); align-items: center; gap: 4rem; }
.about-image-container { grid-column: 1 / span 6; position: relative; perspective: 1000px; }
.about-image { width: 100%; border-radius: var(--border-radius-lg); z-index: 2; box-shadow: var(--shadow-xl); transition: var(--transition-medium); }
.about-image-container:hover .about-image { transform: rotateY(8deg) rotateX(2deg); }
.about-content { grid-column: 7 / span 6; z-index: 3; }
.about-quote { font-family: var(--font-heading); font-size: 1.6rem; font-style: italic; color: var(--color-accent-light); border-left: 3px solid var(--color-accent); padding-left: 2rem; margin-bottom: 2.5rem; line-height: 1.6; }

/* ============= */
/* SECCIÓN SERVICIOS Y PRECIOS */
/* ============= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Ajustado para un mejor responsive general */
    gap: 2rem;
    margin-top: 4rem;
}
.service-card { background: var(--color-surface-glass); border-radius: var(--border-radius-lg); border: 1px solid var(--color-border); padding: 3rem 2rem; text-align: center; transition: var(--transition-medium); backdrop-filter: blur(10px); }
.service-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-xl); border-color: var(--color-accent); }
.service-icon { font-size: 3rem; color: var(--color-accent); margin-bottom: 2rem; }
.service-card h3 { font-size: 1.6rem; margin-bottom: 1.5rem; }

.benefits-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    background-color: var(--color-surface);
    padding: 1.5rem 2rem;
    border-radius: var(--border-radius-lg);
    margin: 4rem 0;
    border: 1px solid var(--color-border);
}
.benefit-item {
    text-align: center;
    color: var(--color-text-secondary);
    font-weight: 600;
}
.benefit-item .fas {
    color: var(--color-accent);
    margin-right: 0.5rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    align-items: stretch;
    margin-top: 4rem;
}

.pricing-card {
    background: var(--color-surface-glass); /* Unificado con glass effect */
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition-medium); /* Unificado con transition-medium */
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px); /* Asegura el blur */
}

.pricing-card.featured {
    border: 2px solid var(--color-neon-blue); /* Usa la variable neon-blue */
    box-shadow: 0 0 25px var(--color-neon-blue-glow), 0 0 10px var(--color-neon-blue-glow) inset;
    transform: scale(1.05); /* Mantiene el efecto de escala en featured */
}
.featured-badge {
    position: absolute;
    top: 1.5rem;
    right: -45px;
    background-color: var(--color-accent); /* O var(--color-neon-blue) si se prefiere */
    color: var(--color-bg);
    padding: 0.5rem 3rem;
    transform: rotate(45deg);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase; /* Mantiene uppercase */
    letter-spacing: 0.5px; /* Mantiene letter-spacing */
}

.pricing-card h3 {
    font-size: 1.6rem;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.pricing-card .price {
    margin-bottom: 1.5rem;
    line-height: 1;
}

.pricing-card .price-prefix {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    display: block;
}

.pricing-card .price-amount {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    padding: 0.1rem;
    color: var(--color-accent); /* Se mantiene color-accent */
    display: block;
}

.pricing-card .card-desc {
    color: var(--color-text-secondary);
    min-height: 60px; /* Asegura un mínimo de altura */
}

.pricing-card ul {
    list-style: none;
    margin: 1.5rem 0;
    flex-grow: 1;
}

.pricing-card ul li {
    color: var(--color-text-secondary);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
}

.pricing-card ul li .fa-check {
    color: var(--color-neon-blue); /* Usa la variable neon-blue */
    margin-right: 0.75rem;
}

.pricing-card .btn {
    width: 100%;
    border: none;
    color: var(--color-text-primary);
    font-weight: 700;
    background: linear-gradient(90deg, var(--color-accent-dark), var(--color-neon-blue)); /* Usa la variable neon-blue */
    box-shadow: 0 0 15px var(--color-neon-blue-glow); /* Usa la variable neon-blue-glow */
}

.pricing-card .btn:hover {
    color: white;
    box-shadow: 0 0 25px var(--color-neon-blue-glow), 0 0 10px var(--color-neon-blue-glow);
    transform: scale(1.03);
}

/* ============= */
/* SECCIÓN TESTIMONIOS */
/* ============= */
.testimonials-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; margin-top: 4rem; max-width: 800px; margin-left: auto; margin-right: auto; }
.testimonial-author span { color: var(--color-accent); font-weight: 600; }

.testimonial-slider {
    width: 100%;
    max-width: 800px;
    margin: 4rem auto 0;
    padding-bottom: 3rem;
}
.testimonial-slider .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
}
.testimonial-card {
    width: 100%;
    box-sizing: border-box;
    /* Los estilos para testimonial-card ya deberían estar definidos, se mantienen consistentes */
}
.swiper-pagination-bullet {
    background-color: var(--color-text-secondary);
    width: 10px;
    height: 10px;
    opacity: 0.7;
}
.swiper-pagination-bullet-active {
    background-color: var(--color-accent);
    opacity: 1;
}

/* ============= */
/* SECCIÓN CONTACTO */
/* ============= */
.contact-form { max-width: 700px; margin: 4rem auto 0; padding: 3rem; border-radius: var(--border-radius-lg); background: var(--color-surface-glass); backdrop-filter: blur(12px); border: 1px solid var(--color-border); box-shadow: var(--shadow-xl); }
.form-group { position: relative; margin-bottom: 2.5rem; }
.form-group input, .form-group textarea { width: 100%; background: transparent; border: none; border-bottom: 2px solid var(--color-border); color: var(--color-text-primary); font-size: 1.1rem; padding: 0.5rem 0; transition: var(--transition-medium); }
.form-group input:focus, .form-group textarea:focus { outline: none; border-bottom-color: var(--color-accent); }
.form-group label { position: absolute; top: 0.5rem; left: 0; color: var(--color-text-secondary); pointer-events: none; transition: var(--transition-medium); }
.form-group input:focus + label, .form-group textarea:focus + label, .form-group input:valid + label, .form-group textarea:valid + label { top: -1.5rem; font-size: 0.9rem; color: var(--color-accent); }

/* ============= */
/* FOOTER Y OTROS COMPONENTES */
/* ============= */
.main-footer { padding: 6rem 0 3rem; border-top: 1px solid var(--color-border); position: relative; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 3rem; margin-bottom: 4rem; }
.footer-col h4 { font-size: 1.3rem; margin-bottom: 2rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 1rem; }
.social-links { display: flex; gap: 1.5rem; margin-top: 1.5rem; }
.social-links a { font-size: 1.3rem; }
.footer-bottom { padding-top: 3rem; border-top: 1px solid var(--color-border); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1.5rem; font-size: 0.9rem; }

/* Estilos para Aliados en Footer */
.ally-logos {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.ally-logo {
    height: 35px;
    width: auto;
    opacity: 0.7;
    transition: var(--transition-fast);
}
.ally-logos a:hover .ally-logo {
    opacity: 1;
    transform: scale(1.05);
}

/* Enlace "Volver" en Páginas Internas */
.back-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition-medium);
}
.back-link:hover {
    color: var(--color-accent-light);
    transform: translateX(-5px);
}

/* Estilos para el Header de Páginas Internas */
.header-controls {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.lang-switcher-inline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid var(--color-border);
    padding: 0.4rem 0.8rem;
    border-radius: 50px;
}
.lang-switcher-inline a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
}
.lang-switcher-inline a.active {
    color: var(--color-accent);
}
.lang-switcher-inline span {
    color: var(--color-border);
}

/* Otros componentes */
.package-guide, .personal-intro {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    margin-top: 5rem;
    text-align: center;
}
.package-guide h3, .personal-intro h4 { color: var(--color-text-primary); }

.integrated-testimonials {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 5rem;
}

.personal-intro {
    display: flex;
    align-items: center;
    gap: 3rem;
    text-align: left;
}
.personal-intro img { width: 150px; height: 150px; border-radius: 50%; border: 3px solid var(--color-accent); }
.final-cta { display: flex; gap: 1rem; margin-top: 1.5rem; }


/* ============= */
/* ANIMACIONES Y RESPONSIVE */
/* ============= */
.reveal-on-scroll { opacity: 0; transform: translateY(30px); transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal-on-scroll.is-visible { opacity: 1; transform: translateY(0); }
.project-card.hide { transform: scale(0); opacity: 0; width: 0; height: 0; padding: 0; margin: 0; border: none; overflow: hidden; transition: all 0.4s ease; }
.mobile-menu-btn { display: none; }
@media (max-width: 992px) {
    main { margin-left: 0; }
    .mobile-menu-btn {
        display: flex; flex-direction: column; justify-content: center; align-items: center;
        position: fixed; top: 1.5rem; right: 1.5rem; z-index: 1001;
        background: var(--color-surface-glass); border: 1px solid var(--color-border);
        border-radius: 8px; width: 50px; height: 50px; cursor: pointer; backdrop-filter: blur(8px);
    }
    .mobile-menu-btn span { display: block; width: 24px; height: 2px; background: var(--color-text-primary); margin: 4px auto; transition: var(--transition-medium); }
    .sidebar { transform: translateX(-100%); background: rgba(15, 20, 40, 0.95); }
    body.mobile-menu-active .sidebar { transform: translateX(0); }
    body.mobile-menu-active .mobile-menu-btn span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
    body.mobile-menu-active .mobile-menu-btn span:nth-child(2) { opacity: 0; }
    body.mobile-menu-active .mobile-menu-btn span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
    .about-layout, .portfolio-grid, .services-grid, .pricing-grid, .integrated-testimonials { grid-template-columns: 1fr; } /* Asegura el ajuste a una columna */
    .about-image-container, .about-content { grid-column: 1; }
    .personal-intro { flex-direction: column; text-align: center; }
    .final-cta { justify-content: center; }
}

.text-center { text-align: center; }

/* ============= */
/* SCROLLBAR PERSONALIZADA */
/* ============= */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-accent); border-radius: 5px; border: 2px solid var(--color-bg); }