/* =============================================
   VARIABLES Y COLORES CORPORATIVOS DAFOR
============================================== */
:root {
    --primary-color: #1F3B64;
    --secondary-color: #0F223A;
    --accent-color: #C9A25D;
    --text-light: #FFFFFF;
    --bg-light: #f4f7f6;
    --text-dark: #333333;
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { 
    font-family: var(--font-main); color: var(--text-dark); line-height: 1.6; 
    background-color: var(--text-light); padding-top: 75px; 
    overflow-x: hidden; /* Evita que la página se mueva hacia los lados en móviles */
}
.container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
.text-center { text-align: center; }
.white-text { color: var(--text-light) !important; }

/* Títulos */
.section-title { text-align: center; font-size: 2.5rem; color: var(--primary-color); margin-bottom: 50px; position: relative; padding-bottom: 15px; }
.section-title::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 80px; height: 4px; background-color: var(--accent-color); }

/* =============================================
   HEADER Y MENÚ
============================================== */
.main-header { 
    background-color: var(--text-light); padding: 10px 0; position: fixed; 
    width: 100%; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.1); transition: var(--transition);
}
.header-container { display: flex; justify-content: space-between; align-items: center; position: relative; }
.logo-area { display: flex; align-items: center; }
.logo-img { height: 50px; max-width: 100%; transition: var(--transition); } 

.main-nav ul { display: flex; gap: 30px; }
.main-nav a { font-weight: 500; color: var(--secondary-color); padding: 5px 0; transition: var(--transition); }
.main-nav a:hover, .main-nav a.active { color: var(--primary-color); border-bottom: 2px solid var(--accent-color); }

/* Botón Hamburguesa (Oculto por defecto en PC) */
.menu-toggle { display: none; font-size: 1.8rem; color: var(--primary-color); cursor: pointer; transition: var(--transition); }

/* ESTADO DEL HEADER AL HACER SCROLL */
.main-header.scrolled { background-color: var(--primary-color); padding: 5px 0; }
.main-header.scrolled .main-nav a { color: var(--text-light); }
.main-header.scrolled .main-nav a:hover, .main-header.scrolled .main-nav a.active { color: var(--accent-color); }
.main-header.scrolled .logo-img { filter: brightness(0) invert(1); }
.main-header.scrolled .menu-toggle { color: var(--text-light); }

/* =============================================
   BANNER PRINCIPAL (HERO 100vh)
============================================== */
.hero-section {
    position: relative; height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; color: var(--text-light);
    background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('hero-bg.jpg');
    background-size: cover; background-position: center; background-attachment: fixed; padding-top: 75px; 
}
.contact-hero { height: 40vh; padding-top: 0; background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('hero-bg.jpg'); }

.hero-content { transform: translateY(-50px); }
.hero-logo { max-width: 420px; width: 100%; margin: 0 auto; display: block; } 
.hero-content h1 { font-size: 2.2rem; font-weight: 800; margin-top: -10px; letter-spacing: -1px; text-shadow: 2px 2px 4px rgba(0,0,0,0.5); }

.scroll-down { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); font-size: 2rem; color: var(--accent-color); animation: bounce 2s infinite; }
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-20px) translateX(-50%); }
    60% { transform: translateY(-10px) translateX(-50%); }
}

/* =============================================
   SECCIÓN ESTADÍSTICAS
============================================== */
.stats-section { padding: 80px 20px; }
.stats-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: stretch; }
.stats-image-wrapper { display: flex; }
.stats-image-wrapper img { width: 100%; height: 100%; min-height: 400px; object-fit: cover; border-radius: 12px; box-shadow: 0 10px 30px rgba(31, 59, 100, 0.15); }
.stats-content { display: flex; flex-direction: column; justify-content: center; }
.stats-grid-inline { display: grid; grid-template-columns: 1fr; gap: 20px; }
.stat-item { background-color: var(--bg-light); padding: 25px 30px; border-radius: 8px; display: flex; align-items: center; gap: 20px; border-left: 5px solid var(--accent-color); transition: var(--transition); }
.stat-item:hover { transform: translateX(10px); box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
.stat-number { font-size: 3rem; font-weight: 800; color: var(--accent-color); line-height: 1; min-width: 80px; }
.stat-text { font-size: 1.1rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; color: var(--primary-color); }

/* =============================================
   VALORES
============================================== */
.values-section { padding: 80px 0; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.value-item { background-color: var(--text-light); padding: 50px 30px; border-radius: 12px; box-shadow: 0 5px 20px rgba(0,0,0,0.08); transition: var(--transition); border-top: 4px solid transparent; }
.value-item:hover { transform: translateY(-10px); box-shadow: 0 15px 30px rgba(0,0,0,0.12); border-top: 4px solid var(--accent-color); }
.value-icon { font-size: 4.5rem; color: var(--accent-color); margin-bottom: 25px; display: flex; justify-content: center; align-items: center; min-height: 80px; }
.value-item h3 { font-size: 1.6rem; color: var(--primary-color); margin-bottom: 15px; }
.value-item p { color: var(--secondary-color); font-size: 1rem; }

/* =============================================
   REDES SOCIALES & FOOTER
============================================== */
.social-section { background-color: var(--bg-light); padding: 60px 0; }
.social-icons { display: flex; justify-content: center; gap: 20px; margin-top: 30px; }
.social-icon { display: flex; align-items: center; justify-content: center; width: 60px; height: 60px; border-radius: 50%; background-color: var(--text-light); font-size: 1.5rem; color: var(--primary-color); box-shadow: 0 3px 6px rgba(0,0,0,0.1); }
.social-icon:hover { color: var(--text-light); transform: scale(1.1); background-color: var(--accent-color); }

.main-footer { background-color: var(--primary-color); color: var(--text-light); padding: 70px 0 20px 0; margin-top: auto; }
.footer-container { display: grid; grid-template-columns: repeat(2, 1fr); gap: 50px; margin-bottom: 40px; }
.footer-info h4, .footer-contact h4 { font-size: 1.2rem; margin-bottom: 15px; color: var(--accent-color); }
.footer-contact p { margin-bottom: 10px; opacity: 0.9; display: flex; align-items: center; gap: 10px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; font-size: 0.85rem; opacity: 0.6; }

/* =============================================
   FORMULARIO
============================================== */
.contact-form-section { padding: 80px 0; }
.form-wrapper { max-width: 800px; margin: 0 auto; background-color: var(--text-light); padding: 50px; border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
.form-wrapper h2 { color: var(--primary-color); font-size: 2rem; margin-bottom: 5px; }
.form-subtitle { color: var(--secondary-color); margin-bottom: 30px; }
.contact-form .form-group { margin-bottom: 20px; }
.contact-form label { display: block; margin-bottom: 8px; font-weight: 500; color: var(--primary-color); }
.contact-form input, .contact-form textarea { width: 100%; padding: 12px 15px; border: 1px solid #ddd; border-radius: 4px; font-family: var(--font-main); transition: var(--transition); }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--accent-color); box-shadow: 0 0 0 3px rgba(201, 162, 93, 0.2); }
.btn-submit { background-color: var(--accent-color); color: var(--text-light); border: none; padding: 15px 30px; font-size: 1rem; font-weight: bold; border-radius: 4px; cursor: pointer; width: 100%; transition: var(--transition); }
.btn-submit:hover { background-color: #b38f51; }

/* =============================================
   BOTÓN WHATSAPP FLOTANTE
============================================== */
.whatsapp-float { position: fixed; width: 60px; height: 60px; bottom: 40px; right: 40px; background-color: #25d366; color: #FFF; border-radius: 50px; text-align: center; font-size: 35px; box-shadow: 2px 2px 15px rgba(0,0,0,0.2); z-index: 1000; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.whatsapp-float:hover { background-color: #128c7e; transform: scale(1.1); color: #FFF; }

/* =============================================
   RESPONSIVE DESIGN (MÓVILES)
============================================== */
@media (max-width: 768px) {
    /* Menú Hamburguesa */
    .menu-toggle { display: block; }
    .main-nav { 
        display: none; position: absolute; top: 100%; left: 0; width: 100%; 
        background-color: var(--text-light); padding: 20px 0; 
        box-shadow: 0 10px 15px rgba(0,0,0,0.1); 
    }
    .main-nav.active { display: block; }
    .main-nav ul { flex-direction: column; align-items: center; gap: 20px; }
    .main-header.scrolled .main-nav { background-color: var(--primary-color); }
    .main-header.scrolled .main-nav a { color: var(--text-light); }

    /* Ajustes Generales y Centrado Fuerte */
    .header-container { flex-wrap: wrap; }
    .logo-img { height: 40px; }
    
    .hero-logo { max-width: 80%; margin: 0 auto; } 
    .hero-content { transform: translateY(-30px); width: 100%; text-align: center; } 
    .hero-content h1 { font-size: 1.8rem; margin-top: 0; padding: 0 10px; }
    
    .stats-layout { grid-template-columns: 1fr; }
    .stats-image-wrapper img { min-height: 250px; }
    
    .values-grid { grid-template-columns: 1fr; }
    
    .footer-container { grid-template-columns: 1fr; gap: 30px; text-align: center; }
    .footer-contact p { justify-content: center; }
    .form-wrapper { padding: 30px; }
    
    /* Ajuste de WhatsApp para móviles */
    .whatsapp-float { width: 50px; height: 50px; bottom: 20px; right: 20px; font-size: 30px; }
}