/* ==========================================
   1. ESTILOS GLOBALES Y PALETA (COSTA LINK) - NIVEL EJECUTIVO
   ========================================== */
:root {
    --naranja: #FB691C;
    --azul-corporativo: #0a192f;
    --blanco-puro: #ffffff;
    --gris-fondo: #f4f7f6;
    --gris-texto: #333333;
    --gris-suave: #555555;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Montserrat', sans-serif; }
html { scroll-behavior: smooth; overflow-x: hidden; }

/* 🛑 TAMAÑO DE LETRA COMPACTO Y PROFESIONAL 🛑 */
body { background-color: var(--gris-fondo); color: var(--gris-texto); overflow-x: hidden; line-height: 1.6; font-size: 16px; }

img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { font-family: 'Playfair Display', serif; font-weight: 700; color: var(--azul-corporativo); }
a { text-decoration: none; transition: color 0.3s ease; }

/* TÍTULOS DE SECCIÓN SOBRIOS */
.titulo-seccion { font-size: 38px; text-align: center; margin-bottom: 45px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.titulo-seccion span { color: var(--naranja); }

/* ==========================================
   2. HEADER Y MENÚ (PC)
   ========================================== */
.header-principal {
    background-color: transparent; 
    display: flex; justify-content: space-between; align-items: center;
    padding: 15px 5%; position: fixed; width: 100%; top: 0; z-index: 1000;
    transition: all 0.4s ease;
}
.header-principal.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    padding: 10px 5%; 
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}

.header-izq { flex: 1; display: flex; justify-content: flex-start; z-index: 2002; }
.logo-grande { height: 65px; transition: transform 0.3s ease; } 
.logo-grande:hover { transform: scale(1.03); }

.header-centro { flex: 2; display: flex; justify-content: center; }
.menu-navegacion ul { display: flex; list-style: none; gap: 35px; }
.menu-navegacion a { 
    color: var(--blanco-puro); font-size: 14px; font-weight: 600; 
    text-transform: uppercase; letter-spacing: 1px; transition: color 0.3s ease; position: relative;
}
.header-principal.scrolled .menu-navegacion a { color: var(--azul-corporativo); }
.menu-navegacion a:hover, .header-principal.scrolled .menu-navegacion a:hover { color: var(--naranja); }

.menu-navegacion a::after {
    content: ''; position: absolute; width: 0; height: 2px; 
    display: block; margin-top: 4px; right: 0; background: var(--naranja); transition: width 0.3s ease;
}
.menu-navegacion a:hover::after { width: 100%; left: 0; }

.header-der { flex: 1; display: flex; justify-content: flex-end; align-items: center; gap: 10px; z-index: 2002; }

/* 🛑 ÍCONOS DE REDES SOCIALES 🛑 */
.redes-header a:not(.btn-trabaje-header) {
    background-color: rgba(255, 255, 255, 0.2); color: var(--blanco-puro);
    width: 38px; height: 38px; border-radius: 50%; display: flex; justify-content: center; align-items: center;
    font-size: 16px; transition: all 0.3s ease;
}
.header-principal.scrolled .redes-header a:not(.btn-trabaje-header) { background-color: var(--gris-fondo); color: var(--azul-corporativo); }
.redes-header a:not(.btn-trabaje-header):hover, .header-principal.scrolled .redes-header a:not(.btn-trabaje-header):hover { background-color: var(--naranja); color: var(--blanco-puro); transform: translateY(-2px); }

.menu-toggle {
    display: none; background-color: var(--blanco-puro); color: var(--azul-corporativo); 
    width: 40px; height: 40px; border-radius: 6px; justify-content: center; align-items: center;
    font-size: 20px; cursor: pointer; z-index: 2005; box-shadow: 0 4px 10px rgba(0,0,0,0.1); border: 1px solid rgba(0,0,0,0.05);
}

/* ==========================================
   BOTÓN TRABAJE CON NOSOTROS (HEADER)
   ========================================== */
.btn-trabaje-header {
    background-color: var(--naranja);
    color: var(--blanco-puro) !important; 
    padding: 10px 22px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-right: 10px; 
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(251, 105, 28, 0.3);
    white-space: nowrap; 
}

.btn-trabaje-header:hover {
    background-color: var(--azul-corporativo);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(10, 25, 47, 0.2);
}

@media (max-width: 950px) {
    .btn-trabaje-header {
        display: none; 
    }
}

/* ==========================================
   3. HERO (INICIO)
   ========================================== */
.hero { width: 100%; min-height: 100vh; position: relative; display: flex; align-items: center; justify-content: flex-start; padding: 0 8%; overflow: hidden; }
.video-fondo { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(90deg, rgba(10,25,47,0.85) 0%, rgba(0,0,0,0.4) 100%); z-index: 2; }
.hero-contenido { position: relative; z-index: 3; max-width: 800px; text-align: left; }
.hero-contenido h1 { color: var(--blanco-puro); font-size: clamp(40px, 6vw, 65px); line-height: 1.15; margin-bottom: 20px; text-shadow: 0 5px 15px rgba(0,0,0,0.5); }
.hero-contenido h1 span { color: var(--naranja); }
.hero-contenido p { font-size: 18px; color: rgba(255,255,255,0.9); margin-bottom: 35px; font-weight: 400; text-shadow: 0 2px 8px rgba(0,0,0,0.5); }

.btn-moderno {
    background-color: var(--naranja); color: var(--blanco-puro); padding: 14px 35px; border-radius: 50px; 
    font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; transition: all 0.3s ease; 
    display: inline-block; border: none; cursor: pointer; box-shadow: 0 4px 12px rgba(251, 105, 28, 0.3); text-align: center;
}
.btn-moderno:hover { background-color: var(--azul-corporativo); transform: translateY(-2px); box-shadow: 0 6px 15px rgba(10, 25, 47, 0.3); }

/* ==========================================
   4. SECCIÓN EMPRESA (AHORA AZUL CORPORATIVA)
   ========================================== */
.seccion-empresa-azul { padding: 80px 5%; background-color: var(--azul-corporativo); }
.empresa-contenedor { display: flex; flex-wrap: wrap; align-items: center; gap: 50px; max-width: 1100px; margin: 0 auto; }
.empresa-img { flex: 1; min-width: 300px; position: relative; } 
.empresa-img img { width: 100%; border-radius: 8px; box-shadow: 0 15px 30px rgba(0,0,0,0.3); position: relative; z-index: 2; }
.empresa-img::after { content: ''; position: absolute; top: -15px; left: -15px; width: 100%; height: 100%; background-color: var(--naranja); border-radius: 8px; z-index: 1; }
.empresa-texto-blanco { flex: 1; min-width: 300px; }
.empresa-texto-blanco h2 { font-size: 38px; margin-bottom: 20px; line-height: 1.2; color: var(--blanco-puro); }
.empresa-texto-blanco h2 span { color: var(--naranja); }
.empresa-texto-blanco p { font-size: 16px; margin-bottom: 15px; color: rgba(255,255,255,0.8); line-height: 1.6; }

/* ==========================================
   5. NUESTRAS SOLUCIONES (DISEÑO HORIZONTAL Y 2 COLUMNAS)
   ========================================== */
.seccion-soluciones-nueva { padding: 100px 5%; background-color: var(--blanco-puro); }
.contenedor-soluciones-nueva { max-width: 1200px; margin: 0 auto; }

/* Título central súper elegante */
.titulo-central { text-align: center; margin-bottom: 60px; }
.titulo-central h2 { font-size: 42px; font-weight: 500; color: var(--azul-corporativo); margin-bottom: 15px; }
.titulo-central h2 span { font-weight: 800; color: var(--naranja); }
.linea-separadora-centro { width: 80px; height: 5px; background-color: var(--naranja); margin: 0 auto; border-radius: 3px; }

/* Grid de 2 columnas exactas */
.grid-servicios-animado { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; overflow: hidden; /* Evita barras de scroll por la animación */ }

/* Tarjetas de Servicio (Tamaño perfecto) */
.tarjeta-servicio-animada { 
    background-color: var(--blanco-puro); 
    border-radius: 25px; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.06); 
    transition: transform 0.4s ease, box-shadow 0.4s ease; 
}
.tarjeta-servicio-animada:hover { transform: translateY(-8px); box-shadow: 0 20px 45px rgba(0,0,0,0.1); }

/* Toda la tarjeta es un botón */
.enlace-tarjeta-total { display: block; text-decoration: none; color: inherit; height: 100%; border-radius: 25px; overflow: hidden; }

/* Fondo y tamaño de los carros */
.fondo-img-servicio {
    width: 100%; height: 260px; 
    background: linear-gradient(135deg, #f5f7fa 0%, #e8eded 100%); 
    display: flex; justify-content: center; align-items: center; padding: 25px;
}
.fondo-img-servicio img { max-width: 100%; max-height: 100%; object-fit: contain; filter: drop-shadow(0 15px 20px rgba(0,0,0,0.15)); transition: transform 0.5s ease; }
.tarjeta-servicio-animada:hover .fondo-img-servicio img { transform: scale(1.08); }

/* Textos */
.info-tarjeta-servicio { padding: 30px 40px; text-align: center; }
.info-tarjeta-servicio h3 { font-size: 24px; color: var(--azul-corporativo); margin-bottom: 12px; }
.info-tarjeta-servicio p { font-size: 15px; color: var(--gris-suave); line-height: 1.6; margin-bottom: 20px; transition: color 0.3s ease; }

.btn-detalle-tarjeta { display: inline-flex; align-items: center; gap: 8px; color: var(--naranja); font-weight: 700; font-size: 15px; text-transform: uppercase; transition: all 0.3s ease; }
.tarjeta-servicio-animada:hover .btn-detalle-tarjeta { color: var(--azul-corporativo); transform: translateX(8px); }

/* ==========================================
   6. VISTAS INTERNAS DE SERVICIOS (Ej: Empresarial)
   ========================================== */
.servicio-hero { display: flex; align-items: center; justify-content: space-between; max-width: 1100px; margin: 120px auto 80px; padding: 0 5%; gap: 50px; flex-wrap: wrap; }
.servicio-info { flex: 1.2; min-width: 300px; }
.servicio-info h1 { font-size: clamp(35px, 5vw, 55px); margin-bottom: 20px; line-height: 1.1; letter-spacing: -0.5px; }
.servicio-info h1 span { color: var(--naranja); }
.servicio-info p { font-size: 17px; line-height: 1.7; margin-bottom: 25px; color: var(--gris-suave); }
.lista-detalles { list-style: none; margin-bottom: 35px; }
.lista-detalles li { font-size: 16px; margin-bottom: 12px; padding-left: 28px; position: relative; color: var(--gris-texto); font-weight: 500;}
.lista-detalles li::before { content: '✓'; position: absolute; left: 0; font-size: 18px; font-weight: 900; color: var(--naranja); }
.servicio-imagen { flex: 1; min-width: 300px; text-align: center; position: relative; border-radius: 20px; overflow: hidden; box-shadow: 0 20px 40px rgba(0,0,0,0.08); }
.servicio-imagen img { width: 100%; height: auto; transition: transform 0.5s ease; }
.servicio-imagen:hover img { transform: scale(1.03); }

/* ==========================================
   7. PÁGINA NOSOTROS Y MAPA
   ========================================== */
.nosotros-detalles { padding: 20px 5% 80px; background-color: var(--blanco-puro); }
.nosotros-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; max-width: 1100px; margin: 0 auto; }
.nosotros-card { background: var(--gris-fondo); padding: 35px 25px; border-radius: 12px; text-align: center; transition: transform 0.3s ease; border: 1px solid rgba(0,0,0,0.03); }
.nosotros-card:hover { transform: translateY(-5px); background-color: var(--blanco-puro); box-shadow: 0 10px 25px rgba(0,0,0,0.06); }
.nosotros-card i { font-size: 40px; color: var(--naranja); margin-bottom: 20px; }
.nosotros-card h3 { font-size: 22px; margin-bottom: 15px; }
.nosotros-card p { color: var(--gris-suave); font-size: 15px; line-height: 1.6; }

.seccion-mapa { padding: 0 5% 80px; background-color: var(--blanco-puro); }
.mapa-contenedor { max-width: 1100px; margin: 0 auto; border-radius: 15px; overflow: hidden; box-shadow: 0 15px 30px rgba(0,0,0,0.1); border: 5px solid var(--gris-fondo); background-color: #e5e3df; }
.mapa-contenedor iframe { width: 100% !important; height: 400px !important; display: block; border: none; }

/* ==========================================
   8. RASTREO
   ========================================== */
.seccion-rastreo { padding: 80px 5%; background-color: var(--blanco-puro); }
.rastreo-contenedor { display: flex; flex-wrap: wrap; align-items: center; max-width: 1100px; margin: 0 auto; gap: 50px; }
.rastreo-texto { flex: 1; min-width: 300px; }
.rastreo-texto h2 { font-size: 38px; margin-bottom: 20px; }
.rastreo-texto p { font-size: 16px; color: var(--gris-suave); margin-bottom: 25px; }
.rastreo-img { flex: 1.5; min-width: 300px; text-align: center; }
.rastreo-img img { max-width: 90%; transform: scale(1.05); filter: drop-shadow(0 15px 25px rgba(0,0,0,0.1)); margin: 0 auto; }

/* ==========================================
   9. CONTACTO Y FORMULARIO
   ========================================== */
.seccion-contacto { padding: 80px 5%; background-color: var(--azul-corporativo); display: flex; justify-content: center; }
.contacto-contenedor { display: flex; flex-wrap: wrap; align-items: center; max-width: 1100px; width: 100%; gap: 50px; }
.contacto-texto { flex: 1; min-width: 300px; color: var(--blanco-puro);}
.contacto-texto h2 { font-size: 42px; margin-bottom: 15px; color: var(--blanco-puro); }
.contacto-texto p { font-size: 16px; color: rgba(255,255,255,0.8); }
.formulario-caja { flex: 1.2; min-width: 300px; background-color: var(--blanco-puro); padding: 40px; border-radius: 12px; box-shadow: 0 15px 40px rgba(0,0,0,0.2); }
.formulario-caja h2 { margin-bottom: 25px; font-size: 26px; text-align: center; }
.formulario-caja input[type="text"], .formulario-caja input[type="email"], .formulario-caja select, .formulario-caja textarea { width: 100%; padding: 14px 18px; margin-bottom: 15px; border: 1px solid #ddd; border-radius: 6px; font-size: 15px; outline: none; background-color: #fafafa; transition: border-color 0.3s ease; }
.formulario-caja input:focus, .formulario-caja select:focus, .formulario-caja textarea:focus { border-color: var(--naranja); background-color: var(--blanco-puro); }
.formulario-caja input[type="radio"] { width: auto; margin-right: 8px; cursor: pointer; }
.caja-archivo { margin-bottom: 20px; padding: 15px; border: 1px dashed #ccc; border-radius: 6px; background-color: #fafafa; }
.caja-archivo label { display: block; font-weight: 600; margin-bottom: 8px; color: var(--naranja); font-size: 14px; }
.caja-archivo input[type="file"] { width: 100%; font-size: 14px; color: var(--gris-suave); }

/* ==========================================
   10. FOOTER Y WHATSAPP
   ========================================== */
.footer { background-color: #050d1a; color: #888; text-align: center; padding: 25px; font-size: 14px; }
.btn-whatsapp { position: fixed; bottom: 25px; right: 25px; background-color: #25D366; color: var(--blanco-puro); width: 60px; height: 60px; border-radius: 50%; display: flex; justify-content: center; align-items: center; font-size: 32px; z-index: 9999; box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4); transition: all 0.3s ease; animation: pulse 2s infinite; }
.btn-whatsapp:hover { transform: scale(1.1); background-color: #1ebe57; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); } 70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); } 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); } }

/* ==========================================
   11. RESPONSIVE (CELULARES Y TABLETS)
   ========================================== */
@media (max-width: 950px) {
    .menu-toggle { display: flex; }
    
    .header-der { display: flex; position: absolute; left: 50%; transform: translateX(-50%); gap: 8px; }
    .redes-header a { width: 35px; height: 35px; font-size: 15px; }

    .header-centro { 
        position: absolute; top: 100%; left: 0; width: 100%; 
        background-color: var(--blanco-puro); display: none; 
        flex-direction: column; align-items: flex-start; padding: 15px 8%; 
        box-shadow: 0 10px 25px rgba(0,0,0,0.1); border-top: 1px solid #eee;
    }
    .header-centro.activo { display: flex; }
    .menu-navegacion ul { flex-direction: column; gap: 0; width: 100%; }
    .menu-navegacion li { width: 100%; }
    .menu-navegacion a { display: block; font-size: 16px; color: var(--azul-corporativo) !important; padding: 12px 0; border-bottom: 1px solid rgba(0,0,0,0.05); text-align: left; }
    
    .logo-grande { height: 50px; } 
    .hero-contenido h1 { font-size: 40px; }
    .hero-contenido p { font-size: 16px; }
    
    .btn-moderno { padding: 12px 28px; font-size: 14px; width: auto; max-width: 100%; }
    
    .servicio-hero { margin-top: 100px; padding-bottom: 50px; }
    .seccion-empresa, .seccion-servicios, .seccion-rastreo, .seccion-contacto, .nosotros-detalles, .seccion-mapa { padding: 50px 5%; }
    .rastreo-img img { transform: scale(1); }
    .formulario-caja { padding: 25px 20px; }
    
    /* Ajustes responsive para las Soluciones de 2 columnas (Pasan a 1 columna) */
    .titulo-central h2 { font-size: 35px; }
    .grid-servicios-animado { grid-template-columns: 1fr; gap: 30px; }
    .fondo-img-servicio { height: 220px; }
    .info-tarjeta-servicio { padding: 25px 20px; }
}

/* ==========================================
   12. SECCIÓN FLOTA ELÉCTRICA
   ========================================== */
.seccion-electrica { padding: 80px 5%; background-color: var(--azul-corporativo); color: var(--blanco-puro); }
.electrica-contenedor { display: flex; flex-wrap: wrap; align-items: center; max-width: 1100px; margin: 0 auto; gap: 50px; flex-direction: row-reverse; } 
.electrica-texto { flex: 1; min-width: 300px; }
.electrica-texto h2 { font-size: 38px; margin-bottom: 20px; color: var(--blanco-puro); }
.electrica-texto h2 span { color: var(--naranja); }
.electrica-texto p { font-size: 16px; color: rgba(255,255,255,0.8); margin-bottom: 25px; line-height: 1.6; }
.lista-electrica { list-style: none; margin-bottom: 0; }
.lista-electrica li { font-size: 16px; margin-bottom: 15px; color: rgba(255,255,255,0.9); font-weight: 500; display: flex; align-items: center; gap: 15px; }
.lista-electrica li i { color: #25D366; font-size: 22px; } /* Iconos en verde ecológico */
.electrica-img { flex: 1; min-width: 300px; text-align: center; }
.electrica-img img { max-width: 100%; border-radius: 12px; filter: drop-shadow(0 15px 25px rgba(0,0,0,0.4)); transition: transform 0.4s ease; }
.electrica-img:hover img { transform: translateY(-10px); }
/* ==========================================
   OCULTAR ELEMENTOS DEL MENÚ MÓVIL EN PC
   ========================================== */
@media (min-width: 951px) {
    .solo-celular {
        display: none !important;
    }
}