/* =========================================
   1. VARIABLES DE COLOR Y TEMA
========================================= */
/* --- MODO CLARO (Por defecto) --- */
:root {
    --primary-orange: #FF6600;
    --primary-hover: #E55C00;
    --bg-light: #F4F7F6;       
    --bg-card: #FFFFFF;        
    --text-dark: #2C3539;      
    --text-muted: #6C7A89;     
    --glass-bg: rgba(255, 255, 255, 0.95); 
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08); 
    --borde: #E0E0E0;
    --footer-bg: #FFFFFF;
    --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* --- MODO OSCURO (Activadas por el JS) --- */
body.dark-theme {
    --bg-light: #0D0D0D;       
    --bg-card: #1A1A1A;        
    --text-dark: #F4F4F4;      
    --text-muted: #A0A0A0;     
    --glass-bg: rgba(13, 13, 13, 0.95); 
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.6); 
    --borde: #333333;
    --footer-bg: #050505;
}

/* =========================================
   2. ESTILOS GENERALES
========================================= */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Montserrat', sans-serif; scroll-behavior: smooth; }
body { background-color: var(--bg-light); color: var(--text-dark); overflow-x: hidden; transition: background-color 0.4s ease, color 0.4s ease; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* =========================================
   3. BARRA DE NAVEGACIÓN (NAVBAR)
========================================= */
.navbar { position: fixed; top: 0; width: 100%; padding: 20px 0; z-index: 1000; transition: var(--transition); }
.navbar.scrolled { padding: 15px 0; background: var(--glass-bg); backdrop-filter: blur(12px); border-bottom: 1px solid var(--borde); box-shadow: var(--shadow); }
.nav-container { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 0 20px; }
.logo img { max-height: 140px; width: auto; display: block; transition: var(--transition); filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2)); }
.navbar.scrolled .logo img { max-height: 80px; filter: none; }

.nav-links { display: flex; align-items: center; }
.nav-links a { color: #FFFFFF; text-shadow: 0 2px 4px rgba(0,0,0,0.8); text-decoration: none; margin-left: 30px; font-weight: 600; font-size: 0.95rem; transition: var(--transition); }
.navbar.scrolled .nav-links a { color: var(--text-dark); text-shadow: none; }
.nav-links a:hover { color: var(--primary-orange); }

.btn-outline { border: 2px solid var(--primary-orange); padding: 8px 20px; border-radius: 50px; background: var(--primary-orange); color: white !important; text-shadow: none !important; transition: var(--transition);}
.btn-outline:hover { background: var(--primary-hover); }

/* Botones de menú y tema */
.theme-toggle { background: none; border: none; color: #FFFFFF; text-shadow: 0 2px 4px rgba(0,0,0,0.8); font-size: 1.5rem; cursor: pointer; margin-left: 30px; transition: var(--transition); outline: none; }
.navbar.scrolled .theme-toggle { color: var(--text-dark); text-shadow: none; }
.theme-toggle:hover { color: var(--primary-orange); transform: scale(1.1); }
.mobile-toggle { display: none; background: none; border: none; color: var(--primary-orange); font-size: 1.5rem; cursor: pointer; margin-left: 20px; }

/* =========================================
   4. SECCIÓN HERO (INICIO)
========================================= */
.hero { 
    min-height: 100vh; /* Permite que crezca si el texto es inmenso */
    height: auto; 
    position: relative; 
    display: flex; 
    align-items: center; 
    background: url('Imagenes/Footer.jpg') center/cover no-repeat; 
    background-attachment: fixed; 
    padding-bottom: 80px; /* Respiro al final */
}
.hero-overlay { 
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; 
    background: linear-gradient(90deg, rgba(15,15,15,0.95) 0%, rgba(15,15,15,0.7) 50%, rgba(15,15,15,0.3) 100%); 
    z-index: 1;
}
.hero-container { 
    position: relative; 
    z-index: 10; 
    width: 100%; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    padding-top: 180px; /* Espacio seguro para que no choque con tu logo gigante */
}

/* Lado Izquierdo (Textos) */
.hero-content { max-width: 750px; text-align: left; padding-bottom: 40px; }

.badge-glass { 
    display: inline-flex; align-items: center; background: rgba(255, 255, 255, 0.08); 
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15); color: #E2E8F0; 
    padding: 8px 20px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; margin-bottom: 30px; 
}
.badge-glass .dot { width: 8px; height: 8px; background-color: #22c55e; border-radius: 50%; margin-right: 10px; box-shadow: 0 0 10px #22c55e; }

.hero h1 { 
    font-size: 5.5rem; /* ¡El tamaño original masivo! */
    font-weight: 900; 
    line-height: 1.05; 
    margin-bottom: 30px; 
    color: #FFFFFF !important; 
    letter-spacing: -2px; 
}
.hero h1 .text-orange { color: var(--primary-orange) !important; }
.hero h1 .text-silver { color: #CBD5E1 !important; }

.hero-text { margin-bottom: 40px; border-left: 3px solid var(--primary-orange); padding-left: 20px; }
.hero-text p { font-size: 1.15rem; color: #F1F5F9 !important; margin-bottom: 8px; font-weight: 500; }
.hero-text .hero-check { font-size: 0.95rem; color: #94A3B8 !important; }

/* Botones Hero */
.hero-actions { display: flex; align-items: center; gap: 15px; flex-wrap: wrap; }
.btn-primary { background: var(--primary-orange); color: white; padding: 16px 35px; border-radius: 50px; text-decoration: none; font-weight: 800; border:none; cursor:pointer; box-shadow: 0 10px 20px rgba(255, 102, 0, 0.3); transition: var(--transition); display:inline-block; text-align:center;}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 15px 25px rgba(255, 102, 0, 0.5); }
.btn-glass { background: rgba(255, 255, 255, 0.1); backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, 0.2); color: white; padding: 15px 35px; border-radius: 50px; font-weight: 700; text-decoration: none; transition: var(--transition); display:inline-block; text-align:center;}
.btn-glass:hover { background: rgba(255, 255, 255, 0.2); }
.scroll-down { display: flex; justify-content: center; align-items: center; width: 50px; height: 50px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.3); color: white; text-decoration: none; transition: var(--transition); }
.scroll-down:hover { background: var(--primary-orange); border-color: var(--primary-orange); }

/* Lado Derecho (Stats Glass) */
.hero-stats-glass {
    display: flex; align-items: center;
    background: linear-gradient(135deg, rgba(255, 102, 0, 0.2) 0%, rgba(255, 255, 255, 0.05) 100%);
    backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 102, 0, 0.3); border-radius: 50px;
    padding: 20px 40px; margin-bottom: 50px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.3), inset 0 0 10px rgba(255,102,0,0.1);
}
.stat-mini { text-align: center; }
.stat-mini h3 { color: var(--primary-orange); font-size: 2.2rem; font-weight: 900; line-height: 1; margin-bottom: 5px; }
.stat-mini p { color: white; font-size: 0.75rem; font-weight: 700; letter-spacing: 1px; margin: 0; }
.stat-divider { width: 1px; height: 40px; background: rgba(255, 255, 255, 0.2); margin: 0 30px; }

/* =========================================
   5. SECCIÓN CLIENTES (LOGOS B2B)
========================================= */
.clientes-section { background-color: var(--bg-card); padding: 40px 0; border-bottom: 1px solid var(--borde); transition: var(--transition); }
.clientes-titulo { text-align: center; color: var(--text-muted); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 2px; font-weight: 700; margin-bottom: 30px; transition: var(--transition); }
.clientes-logos { display: flex; justify-content: center; align-items: center; gap: 50px; flex-wrap: wrap; opacity: 0.6; transition: var(--transition); }
.clientes-logos img { height: 40px; filter: grayscale(100%); transition: var(--transition); }
.clientes-logos img:hover { filter: grayscale(0%); transform: scale(1.1); }

/* =========================================
   6. SECCIONES GENERALES (ESTRUCTURA)
========================================= */
.nosotros-section, .flota-detalle { background-color: var(--bg-card); padding: 100px 0; transition: var(--transition); }
.servicios, .contacto-section { background-color: var(--bg-light); padding: 120px 0; transition: var(--transition); }
.section-header { text-align: center; margin-bottom: 70px; }
.section-header h2 { font-size: 2.5rem; font-weight: 900; letter-spacing: 1px; color: var(--text-dark); transition: var(--transition); }
.divider { width: 80px; height: 4px; background: var(--primary-orange); margin: 15px auto 0; border-radius: 2px; }

/* Nosotros */
.nosotros-content { text-align: center; }
.nosotros-content h2 { font-size: 2.8rem; color: var(--text-dark); margin-bottom: 25px; font-weight: 900; transition: var(--transition); }
.nosotros-content h2 span { color: var(--primary-orange); }
.nosotros-descripcion { max-width: 800px; margin: 0 auto 50px auto; font-size: 1.1rem; line-height: 1.8; color: var(--text-muted); transition: var(--transition); }
.nosotros-galeria { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 40px; }
.galeria-img { border-radius: 15px; overflow: hidden; height: 350px; box-shadow: var(--shadow); border: 1px solid var(--borde); transition: var(--transition); }
.galeria-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.galeria-img:hover img { transform: scale(1.08); }

/* Servicios Cards */
.grid-servicios, .grid-flota { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.card-servicio { background: var(--bg-card); padding: 50px 30px; border-radius: 15px; position: relative; overflow: hidden; transition: var(--transition); border: 1px solid var(--borde); box-shadow: var(--shadow); }
.card-servicio:hover { transform: translateY(-10px); border-color: var(--primary-orange); }
.icon-box { width: 70px; height: 70px; background: rgba(255, 102, 0, 0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 25px; }
.icon-box i { font-size: 1.8rem; color: var(--primary-orange); }
.card-servicio h3 { font-size: 1.5rem; margin-bottom: 15px; color: var(--text-dark); transition: var(--transition); }
.card-servicio p { color: var(--text-muted); line-height: 1.6; transition: var(--transition); }

/* Flota Cards (Catálogo) */
.card-maquina { background: var(--bg-light); border-radius: 20px; overflow: hidden; border: 1px solid var(--borde); transition: var(--transition); }
.card-maquina:hover { transform: translateY(-10px); border-color: var(--primary-orange); box-shadow: var(--shadow); }
.maquina-img { position: relative; height: 220px; overflow: hidden; }
.maquina-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card-maquina:hover .maquina-img img { transform: scale(1.1); }
.capacidad-tag { position: absolute; top: 15px; right: 15px; background: var(--primary-orange); color: white; padding: 5px 15px; border-radius: 50px; font-weight: 900; font-size: 0.8rem; box-shadow: 0 5px 15px rgba(255, 102, 0, 0.4); }
.maquina-info { padding: 30px; }
.maquina-info h3 { font-size: 1.3rem; margin-bottom: 10px; color: var(--text-dark); transition: var(--transition); }
.maquina-info p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 20px; line-height: 1.5; transition: var(--transition); }
.specs { list-style: none; border-top: 1px solid var(--borde); padding-top: 15px; transition: var(--transition); }
.specs li { font-size: 0.85rem; color: var(--text-dark); margin-bottom: 8px; display: flex; align-items: center; gap: 10px; font-weight: 500; transition: var(--transition); }
.specs li i { color: var(--primary-orange); width: 15px; }

/* =========================================
   7. PREGUNTAS FRECUENTES (FAQ)
========================================= */
.faq-section { background-color: var(--bg-card); padding: 100px 0; transition: var(--transition); }
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { margin-bottom: 15px; border: 1px solid var(--borde); border-radius: 10px; background: var(--bg-light); overflow: hidden; transition: var(--transition); }
.faq-pregunta { width: 100%; text-align: left; padding: 20px 25px; background: none; border: none; font-size: 1.1rem; font-weight: 700; color: var(--text-dark); cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: var(--transition); }
.faq-pregunta:hover { color: var(--primary-orange); }
.faq-pregunta i { transition: transform 0.4s ease; color: var(--primary-orange); }
.faq-respuesta { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; background: var(--bg-card); }
.faq-respuesta p { padding: 0 25px 25px 25px; color: var(--text-muted); line-height: 1.6; font-size: 0.95rem; margin: 0; transition: var(--transition); }

/* Clase activa para desplegar la respuesta */
.faq-item.active .faq-respuesta { max-height: 300px; }
.faq-item.active .faq-pregunta i { transform: rotate(180deg); }

/* =========================================
   8. CONTACTO
========================================= */
.contacto-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; background: var(--bg-card); padding: 50px; border-radius: 20px; border: 1px solid var(--borde); box-shadow: var(--shadow); transition: var(--transition); }
.contacto-info h2 { font-size: 2rem; margin-bottom: 15px; color: var(--text-dark); transition: var(--transition); }
.contacto-info p { color: var(--text-muted); margin-bottom: 40px; transition: var(--transition);}
.info-item { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 30px; }
.info-item i { font-size: 2rem; color: var(--primary-orange); background: rgba(255,102,0,0.1); padding: 15px; border-radius: 50%; }
.info-item h4 { color: var(--text-dark); margin-bottom: 5px; transition: var(--transition);}
.info-item p { color: var(--text-muted); margin-bottom: 0; transition: var(--transition);}
.contacto-form { background: var(--bg-light); padding: 40px; border-radius: 15px; border: 1px solid var(--borde); transition: var(--transition); }
.contacto-form h3 { margin-bottom: 25px; color: var(--text-dark); text-align: center; transition: var(--transition); }
.input-group { margin-bottom: 20px; }
.input-group input, .input-group select, .input-group textarea { width: 100%; padding: 15px; background: var(--bg-card); border: 1px solid var(--borde); border-radius: 8px; color: var(--text-dark); font-size: 1rem; outline: none; transition: var(--transition); }
.input-group input:focus, .input-group select:focus, .input-group textarea:focus { border-color: var(--primary-orange); box-shadow: 0 0 5px rgba(255,102,0,0.3); }

/* =========================================
   9. FOOTER & BOTÓN FLOTANTE WHATSAPP
========================================= */
.wsp-btn { position: fixed; bottom: 40px; right: 40px; background: #25D366; color: white; width: 65px; height: 65px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 35px; z-index: 9999; box-shadow: 0 10px 20px rgba(37, 211, 102, 0.4); transition: var(--transition); text-decoration: none; }
.wsp-tooltip { position: absolute; right: 80px; background: var(--text-dark); color: var(--bg-card); padding: 8px 15px; border-radius: 8px; font-size: 0.9rem; opacity: 0; pointer-events: none; transition: var(--transition); white-space: nowrap; }
.wsp-btn:hover { transform: scale(1.1); }
.wsp-btn:hover .wsp-tooltip { opacity: 1; transform: translateX(-10px); }

footer { background: var(--footer-bg); padding: 60px 20px 20px; border-top: 1px solid var(--borde); transition: var(--transition); }
.footer-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.footer-brand h2 { color: var(--text-dark); transition: var(--transition); }
.footer-brand h2 span { color: var(--primary-orange); }
.footer-brand p { color: var(--text-muted); margin-top: 15px; transition: var(--transition); }
.footer-contact h3 { color: var(--text-dark); margin-bottom: 20px; transition: var(--transition); }
.footer-contact p { color: var(--text-muted); margin-bottom: 10px; display: flex; align-items: center; gap: 15px; transition: var(--transition); }
.footer-contact i { color: var(--primary-orange); font-size: 1.2rem; }
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid var(--borde); color: #999; font-size: 0.9rem; margin-top: 40px; transition: var(--transition); }

/* Clases de animación */
.hidden { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.show { opacity: 1; transform: translateY(0); }

/* =========================================
   10. RESPONSIVE DESIGN (TABLETS Y CELULARES)
========================================= */

/* Para Tablets y Laptops pequeñas (1024px) */
@media (max-width: 1024px) {
    .hero { 
        height: auto; 
        min-height: 100vh; 
        padding-bottom: 40px; 
    }
    .hero-container { 
        flex-direction: column; 
        align-items: flex-start; 
        justify-content: flex-start; 
        padding-top: 150px; /* Evita que el menú tape el título */
        padding-bottom: 0;
    }
    .hero h1 { 
        font-size: 4.5rem; /* Ligeramente más pequeño para no romper en tablet, pero sigue masivo */
        margin-bottom: 15px;
    }
    .hero-stats-glass { 
        margin-top: 30px; 
        margin-bottom: 0; 
        border-radius: 20px; 
        flex-wrap: wrap; 
        justify-content: center; 
        gap: 15px; 
        padding: 20px; 
        width: 100%;
    }
    .stat-divider { display: none; }
    
    .clientes-logos { gap: 30px; }
    .clientes-logos img { max-height: 40px; max-width: 30%; object-fit: contain; }
}

/* Para Celulares (768px) */
@media (max-width: 768px) {
    /* Menú y Logo */
    .navbar { padding: 10px 0; }
    .logo img { max-height: 55px; } 
    .navbar.scrolled .logo img { max-height: 45px; }
    
    .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; width: 100%; background: var(--glass-bg); padding: 20px; text-align: center; box-shadow: var(--shadow); }
    .nav-links.active { display: flex; }
    .nav-links a { margin: 15px 0; color: var(--text-dark) !important; text-shadow: none !important; }
    
    .mobile-toggle { display: block; margin-left: 15px; }
    .theme-toggle { margin-left: auto; font-size: 1.2rem;}

    /* Hero Celular */
    .hero-container { padding-top: 120px; align-items: center; text-align: center; }
    .hero-content { text-align: center; padding-bottom: 20px;}
    .hero h1 { font-size: 2.8rem; letter-spacing: -1px; margin-bottom: 20px; }
    .badge-glass { font-size: 0.75rem; padding: 6px 15px; margin-bottom: 20px; }
    
    .hero-text { border-left: none; padding-left: 0; margin-bottom: 30px; }
    .hero-text p { font-size: 1rem; }
    .hero-text .hero-check { font-size: 0.85rem; }

    /* Botones Hero Celular */
    .hero-actions { flex-direction: column; align-items: stretch; gap: 12px; width: 100%; }
    .btn-primary, .btn-glass { width: 100%; text-align: center; padding: 15px; }
    .scroll-down { align-self: center; margin-top: 10px; }

    /* Stats Celular */
    .hero-stats-glass { padding: 20px; flex-direction: row; justify-content: space-around; }
    .stat-mini h3 { font-size: 1.5rem; }
    .stat-mini p { font-size: 0.65rem; }

    /* Clientes Celular */
    .clientes-logos { gap: 25px; }
    .clientes-logos img { max-height: 35px; max-width: 40%; }

    /* Resto de la página a 1 columna */
    .footer-grid, .contacto-wrapper { grid-template-columns: 1fr; }

    /* Contacto Arreglos Celular */
    .contacto-wrapper { padding: 30px 15px; }
    .contacto-form { padding: 25px 15px; }
    .info-item { gap: 15px; }
    .info-item p { word-break: break-word; font-size: 0.9rem; }
    .info-item i { font-size: 1.5rem; padding: 12px; }
}