/* ==========================================================================
   POWER LIGHT EVENTOS - ESTILOS BASE Y MOTION SYSTEM
   ========================================================================== */

/* Variables del Sistema de Diseño (Dark & Electric) */
:root {
    --color-bg: #0A0A0F;
    --color-primary: #00C2FF;
    --color-secondary: #00FFEA;
    --color-accent: #FFB800;
    --color-alert: #FF2D78;
    --color-text: #F0F0F8;
    --color-text-dim: #A0A0B0;
    --color-surface: #12121E;
    --color-surface-hover: #18182B;
    --color-border: #1E1E34;
    --color-border-glow: rgba(0, 255, 234, 0.2);
    
    --font-display: 'Bebas Neue', sans-serif;
    --font-base: 'Inter', sans-serif;
    --font-tech: 'Space Mono', monospace;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

/* Reset y Estilos Globales */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Altura del Header */
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-base);
    line-height: 1.6;
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
    background-color: var(--color-bg);
}

/* Tipografía Escalar */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 400;
    letter-spacing: 1px;
    line-height: 1.1;
}

p {
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-text-dim);
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Elementos Comunes y Componentes */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 1px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #000;
    box-shadow: 0 4px 20px rgba(0, 194, 255, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-secondary);
    box-shadow: 0 4px 25px rgba(0, 255, 234, 0.6);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-secondary);
    box-shadow: inset 0 0 0 0 rgba(0, 255, 234, 0.2);
}

.btn-secondary:hover {
    background-color: rgba(0, 255, 234, 0.05);
    box-shadow: inset 0 0 10px 0 rgba(0, 255, 234, 0.1), 0 0 15px rgba(0, 255, 234, 0.2);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

.highlight-blue {
    color: var(--color-primary);
    text-shadow: 0 0 20px rgba(0, 194, 255, 0.4);
}

/* Firma Visual: LED Beam Divisor */
.led-beam {
    height: 3px;
    width: 100%;
    background: linear-gradient(90deg, 
        var(--color-bg) 0%, 
        var(--color-primary) 25%, 
        var(--color-secondary) 50%, 
        var(--color-primary) 75%, 
        var(--color-bg) 100%
    );
    background-size: 200% 100%;
    animation: led-scan 4s linear infinite;
}

@keyframes led-scan {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Header & Navegación (Frosted Glass) */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 1000;
    background-color: rgba(10, 10, 15, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(30, 30, 52, 0.5);
    transition: var(--transition-smooth);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    font-family: var(--font-display);
    font-size: 2rem;
    letter-spacing: 2px;
}

.logo .power {
    color: var(--color-text);
}

.logo .light {
    color: var(--color-primary);
    text-shadow: 0 0 10px rgba(0, 194, 255, 0.5);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-dim);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-text);
}

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

.nav-cta {
    background-color: rgba(0, 194, 255, 0.1);
    color: var(--color-primary) !important;
    border: 1px solid var(--color-primary);
    padding: 8px 20px !important;
    border-radius: 4px;
    font-weight: 700;
    transition: var(--transition-smooth);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background-color: var(--color-primary);
    color: #000 !important;
    box-shadow: 0 0 15px rgba(0, 194, 255, 0.4);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-toggle .bar {
    width: 100%;
    height: 3px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.video-background-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, 
        rgba(10, 10, 15, 0.4) 0%, 
        rgba(10, 10, 15, 0.85) 80%,
        var(--color-bg) 100%
    );
    z-index: 2;
}

.hero-fallback-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 75% 25%, 
        rgba(0, 194, 255, 0.15) 0%, 
        rgba(10, 10, 15, 1) 70%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    margin-top: 80px; /* Compensar header */
}

.hero-title {
    font-size: clamp(3rem, 7vw, 5.5rem);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: 35px;
    max-width: 650px;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

/* Stats Banner */
.stats-banner {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 40px 0;
}

.stats-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

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

.stat-number {
    display: block;
    font-family: var(--font-tech);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    text-shadow: 0 0 10px rgba(255, 184, 0, 0.2);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-dim);
}

/* Secciones Comunes */
.services-section, .differentials-section, .quote-section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    text-transform: uppercase;
    margin-bottom: 15px;
}

.section-title.text-left {
    text-align: left;
}

.section-subtitle {
    font-size: 1.1rem;
}

/* Grid de Servicios */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

.service-card {
    position: relative;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    height: 400px;
    display: flex;
    align-items: flex-end;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.service-image-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    transition: var(--transition-smooth);
    background-size: cover;
    background-position: center;
}

/* Marcadores de gradiente tecnológico para cards sin fotos reales aún */
.bg-sonido {
    background: linear-gradient(180deg, rgba(10, 10, 15, 0.2) 0%, rgba(10, 10, 15, 0.9) 80%), 
                radial-gradient(circle at top, rgba(0, 194, 255, 0.4) 0%, rgba(10, 10, 15, 0.9) 100%);
}
.bg-iluminacion {
    background: linear-gradient(180deg, rgba(10, 10, 15, 0.2) 0%, rgba(10, 10, 15, 0.9) 80%), 
                radial-gradient(circle at top, rgba(0, 255, 234, 0.4) 0%, rgba(10, 10, 15, 0.9) 100%);
}
.bg-pirotecnia {
    background: linear-gradient(180deg, rgba(10, 10, 15, 0.2) 0%, rgba(10, 10, 15, 0.9) 80%), 
                radial-gradient(circle at top, rgba(255, 45, 120, 0.4) 0%, rgba(10, 10, 15, 0.9) 100%);
}
.bg-streaming {
    background: linear-gradient(180deg, rgba(10, 10, 15, 0.2) 0%, rgba(10, 10, 15, 0.9) 80%), 
                radial-gradient(circle at top, rgba(255, 184, 0, 0.3) 0%, rgba(10, 10, 15, 0.9) 100%);
}
.bg-pantallas {
    background: linear-gradient(180deg, rgba(10, 10, 15, 0.2) 0%, rgba(10, 10, 15, 0.9) 80%), 
                radial-gradient(circle at top, rgba(0, 194, 255, 0.35) 0%, rgba(10, 10, 15, 0.9) 100%);
}
.bg-estructuras {
    background: linear-gradient(180deg, rgba(10, 10, 15, 0.2) 0%, rgba(10, 10, 15, 0.9) 80%), 
                radial-gradient(circle at top, rgba(160, 160, 176, 0.25) 0%, rgba(10, 10, 15, 0.9) 100%);
}
.bg-fotocabina {
    background: linear-gradient(180deg, rgba(10, 10, 15, 0.2) 0%, rgba(10, 10, 15, 0.9) 80%), 
                radial-gradient(circle at top, rgba(0, 255, 234, 0.35) 0%, rgba(255, 45, 120, 0.35) 100%);
}

.service-content {
    position: relative;
    z-index: 2;
    padding: 30px;
    width: 100%;
}

.service-icon {
    font-size: 2rem;
    margin-bottom: 15px;
    display: inline-block;
    transition: var(--transition-smooth);
}

.service-name {
    font-size: 1.8rem;
    text-transform: uppercase;
    margin-bottom: 10px;
    color: var(--color-text);
    transition: var(--transition-fast);
}

.service-description {
    font-size: 0.9rem;
    margin-bottom: 20px;
    opacity: 0.8;
    transform: translateY(10px);
    transition: var(--transition-smooth);
}

.service-link {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--color-secondary);
    display: inline-block;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition-smooth);
}

/* Efecto Hover en Service Card */
.service-card:hover {
    border-color: var(--color-secondary);
    box-shadow: 0 0 25px var(--color-border-glow);
    transform: translateY(-5px);
}

.service-card:hover .service-image-bg {
    transform: scale(1.08);
}

.service-card:hover .service-name {
    color: var(--color-secondary);
    text-shadow: 0 0 10px rgba(0, 255, 234, 0.3);
}

.service-card:hover .service-description {
    transform: translateY(0);
    opacity: 1;
}

.service-card:hover .service-link {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover .service-icon {
    transform: scale(1.15) rotate(-5deg);
}

/* Grid de Diferenciadores */
.differentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 30px;
}

.diff-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 40px 30px;
    transition: var(--transition-smooth);
}

.diff-number {
    font-family: var(--font-tech);
    font-size: 1.5rem;
    color: var(--color-secondary);
    margin-bottom: 20px;
    display: block;
}

.diff-title {
    font-size: 1.6rem;
    text-transform: uppercase;
    margin-bottom: 12px;
    color: var(--color-text);
}

.diff-text {
    font-size: 0.9rem;
}

.diff-card:hover {
    border-color: var(--color-primary);
    background-color: var(--color-surface-hover);
    transform: translateY(-4px);
    box-shadow: 0 0 20px rgba(0, 194, 255, 0.15);
}

/* Formulario de Cotización */
.quote-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.quote-info {
    max-width: 500px;
}

.quote-intro-text {
    font-size: 1.1rem;
    margin-top: 20px;
    margin-bottom: 40px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.info-icon {
    font-size: 1.5rem;
    background-color: rgba(30, 30, 52, 0.5);
    padding: 10px;
    border-radius: 6px;
    border: 1px solid var(--color-border);
}

.contact-info-item h4 {
    font-family: var(--font-base);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

.contact-info-item p {
    font-size: 0.9rem;
    margin-top: 2px;
}

.quote-form-wrapper {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-dim);
    font-weight: 600;
}

.form-group label .optional {
    font-size: 0.7rem;
    color: rgba(160, 160, 176, 0.5);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    background-color: rgba(10, 10, 15, 0.6);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 12px 16px;
    border-radius: 4px;
    font-family: var(--font-base);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(0, 194, 255, 0.25);
    background-color: rgba(10, 10, 15, 0.9);
}

.form-group select option {
    background-color: var(--color-surface);
    color: var(--color-text);
}

.form-status {
    font-size: 0.9rem;
    text-align: center;
    font-family: var(--font-tech);
    margin-top: 10px;
}

.form-status.success {
    color: var(--color-secondary);
}

.form-status.error {
    color: var(--color-alert);
}

/* Footer Section */
.main-footer {
    background-color: #050508;
    border-top: 1px solid var(--color-border);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    display: inline-block;
    margin-bottom: 20px;
}

.footer-desc {
    max-width: 350px;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-links h3, .footer-legal h3 {
    font-family: var(--font-base);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links a {
    color: var(--color-text-dim);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--color-primary);
    padding-left: 5px;
}

.footer-legal p {
    font-size: 0.9rem;
    margin-bottom: 8px;
}

/* Botón Flotante de WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-smooth);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 25px rgba(37, 211, 102, 0.7);
}

.whatsapp-icon {
    width: 34px;
    height: 34px;
}

/* ==========================================================================
   SISTEMA DE ANIMACIÓN AL DESPLAZAMIENTO (MOTION)
   ========================================================================== */

/* Estilos iniciales para el scroll reveal */
.scroll-reveal-fade,
.scroll-reveal-slide,
.scroll-reveal-scale {
    opacity: 0;
    will-change: transform, opacity;
    transition: 
        opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal-slide {
    transform: translateY(40px);
}

.scroll-reveal-scale {
    transform: scale(0.92) translateY(20px);
}

/* Clases activadas por JS o por Scroll-Driven Animations */
.scroll-reveal-fade.visible,
.scroll-reveal-slide.visible,
.scroll-reveal-scale.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Animaciones de desplazamiento NATIVAS (CSS Scroll-Driven Animations) */
@media (prefers-reduced-motion: no-preference) {
    @supports ((animation-timeline: view()) and (animation-range: entry)) {
        
        @keyframes reveal-fade {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        @keyframes reveal-slide {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes reveal-scale {
            from {
                opacity: 0;
                transform: scale(0.92) translateY(30px);
            }
            to {
                opacity: 1;
                transform: scale(1) translateY(0);
            }
        }

        /* Aplicación de las animaciones de view-timeline */
        .scroll-reveal-fade {
            animation: reveal-fade linear both;
            animation-timeline: view();
            animation-range: entry 10% cover 30%;
        }

        .scroll-reveal-slide {
            animation: reveal-slide linear both;
            animation-timeline: view();
            animation-range: entry 5% cover 25%;
        }

        .scroll-reveal-scale {
            animation: reveal-scale linear both;
            animation-timeline: view();
            animation-range: entry 5% cover 25%;
        }
        
        /* Desactivar transiciones de JS si CSS Scroll-Driven es soportado */
        .scroll-reveal-fade,
        .scroll-reveal-slide,
        .scroll-reveal-scale {
            transition: none;
        }
    }
}

/* ==========================================================================
   MEDIA QUERIES - RESPONSIVIDAD
   ========================================================================== */

@media (max-width: 992px) {
    .quote-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .quote-info {
        max-width: 100%;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: rgba(10, 10, 15, 0.98);
        flex-direction: column;
        justify-content: center;
        gap: 40px;
        transition: var(--transition-smooth);
        padding: 50px;
        border-top: 1px solid var(--color-border);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-toggle.active .bar:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .mobile-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active .bar:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 15px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .quote-form-wrapper {
        padding: 30px 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}