/* MB MOBIFUELS SAC - Estilos CSS Profesionales */

:root {
    --primary-color: #1a4d7a;
    --secondary-color: #e67e22;
    --accent-color: #d35400;
    --dark-blue: #0d2642;
    --light-blue: #3498db;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --border-color: #dfe6e9;
    --success-color: #27ae60;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 15px 40px rgba(0,0,0,0.2);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body { 
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
    line-height: 1.6; 
    color: var(--text-dark); 
    background: var(--white);
    overflow-x: hidden;
}

.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* Mejoras de espaciado para pantallas grandes */
@media (min-width: 1400px) {
    .container { max-width: 1200px; }
    section { padding: 4.5rem 0; }
}

/* Header */
.header {
    background: rgba(13, 38, 66, 0.98);
    backdrop-filter: blur(20px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.15);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
}

.navbar { padding: 0.75rem 0; }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.nav { padding: 0.75rem 0; display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 0.75rem; font-size: 1.4rem; font-weight: bold; color: var(--white); }
.nav-brand { display: flex; align-items: center; gap: 0.75rem; font-size: 1.4rem; font-weight: bold; color: var(--white); }
.logo i { font-size: 1.75rem; color: var(--secondary-color); filter: drop-shadow(0 0 10px rgba(230,126,34,0.5)); }
.nav-menu { display: flex; list-style: none; gap: 1.75rem; align-items: center; }
.nav-link { color: var(--white); text-decoration: none; font-weight: 500; transition: var(--transition); padding: 0.5rem 0; position: relative; font-size: 0.95rem; }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--secondary-color); transition: var(--transition); }
.nav-link:hover::after { width: 100%; }
.nav-link:hover { color: var(--secondary-color); }
.btn-contacto { background: linear-gradient(135deg, #ff6b35, #e67e22, #d35400); padding: 0.7rem 1.4rem !important; border-radius: 25px; }
.btn-contacto::after { display: none; }
.mobile-menu-toggle { display: none; background: none; border: none; color: var(--white); font-size: 1.5rem; cursor: pointer; flex-direction: column; gap: 0.25rem; }
.mobile-menu-toggle span { display: block; width: 25px; height: 3px; background: var(--white); border-radius: 2px; transition: var(--transition); }

/* Hero */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(13,38,66,0.95), rgba(26,77,122,0.9), rgba(41,128,185,0.85));
    padding-top: 70px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(230,126,34,0.15), transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(52,152,219,0.15), transparent 50%);
    animation: pulse 20s ease-in-out infinite;
}

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

.hero-content { position: relative; z-index: 1; text-align: center; color: var(--white); max-width: 900px; margin: 0 auto; }
.hero-overlay { position: relative; z-index: 1; }
.hero-text { text-align: center; color: var(--white); }
.hero-title { font-size: 3.2rem; font-weight: 700; margin-bottom: 1.25rem; line-height: 1.2; text-shadow: 2px 2px 8px rgba(0,0,0,0.4); animation: fadeInUp 1s ease; }
.hero-subtitle { font-size: 1.2rem; margin-bottom: 2rem; opacity: 0.95; animation: fadeInUp 1s ease 0.2s backwards; line-height: 1.6; max-width: 700px; margin-left: auto; margin-right: auto; }
.hero-buttons { display: flex; gap: 1.25rem; justify-content: center; margin-bottom: 2.5rem; flex-wrap: wrap; animation: fadeInUp 1s ease 0.4s backwards; }
.hero-features { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; animation: fadeInUp 1s ease 0.6s backwards; }
.feature-badge { display: flex; align-items: center; gap: 0.75rem; background: rgba(255,255,255,0.15); backdrop-filter: blur(20px); padding: 0.875rem 1.35rem; border-radius: 50px; border: 1px solid rgba(255,255,255,0.3); box-shadow: 0 8px 32px rgba(0,0,0,0.1); transition: var(--transition); font-size: 0.95rem; }
.feature-badge:hover { transform: translateY(-5px); background: rgba(255,255,255,0.2); }
.feature-badge i { font-size: 1.5rem; color: var(--secondary-color); }
.scroll-indicator { position: absolute; bottom: 25px; left: 50%; transform: translateX(-50%); animation: bounce 2s infinite; }
.scroll-indicator i { color: var(--white); font-size: 1.75rem; opacity: 0.8; }

@keyframes bounce { 0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); } 40% { transform: translateX(-50%) translateY(-20px); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

/* Botones */
.btn { display: inline-block; padding: 0.9rem 1.85rem; border-radius: 50px; text-decoration: none; font-weight: 600; transition: var(--transition); cursor: pointer; border: none; font-size: 0.95rem; }
.btn-primary { background: linear-gradient(135deg, #ff6b35, #e67e22, #d35400); color: var(--white); box-shadow: 0 4px 15px rgba(230,126,34,0.3); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(230,126,34,0.4); }
.btn-secondary { background: transparent; color: var(--white); border: 2px solid var(--white); }
.btn-secondary:hover { background: var(--white); color: var(--primary-color); }
.btn-large { padding: 1.15rem 2.35rem; width: 100%; }

/* Secciones */
section { padding: 4rem 0; }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-tag { display: inline-block; color: var(--secondary-color); font-weight: 600; text-transform: uppercase; letter-spacing: 2px; font-size: 0.85rem; margin-bottom: 0.875rem; }
.section-title { font-size: 2.25rem; color: var(--dark-blue); margin-bottom: 1rem; font-weight: 700; line-height: 1.3; }
.section-description { font-size: 1.05rem; color: var(--text-light); max-width: 700px; margin: 0 auto; line-height: 1.7; }

/* Propuesta de Valor */
.propuesta-valor { background: linear-gradient(135deg, #ff6b35, #e67e22, #d35400); padding: 2.5rem 0; }
.propuesta-content { display: flex; align-items: center; gap: 3rem; flex-wrap: wrap; justify-content: center; }
.propuesta-badge { width: 180px; height: 180px; background: rgba(255,255,255,0.15); backdrop-filter: blur(10px); border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 4px solid rgba(255,255,255,0.3); box-shadow: 0 20px 60px rgba(0,0,0,0.2); }
.propuesta-badge i { font-size: 4rem; color: var(--white); margin-bottom: 1rem; }
.badge-content h3 { font-size: 2.5rem; color: var(--white); margin: 0; }
.badge-content p { color: rgba(255,255,255,0.9); font-size: 1rem; margin: 0; }
.propuesta-text { flex: 1; max-width: 600px; color: var(--white); }
.propuesta-text h2 { font-size: 2.25rem; margin-bottom: 1rem; line-height: 1.3; }
.propuesta-text p { font-size: 1.05rem; opacity: 0.95; line-height: 1.75; }

/* Productos */
.productos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; max-width: 1100px; margin: 0 auto; }
.producto-card { background: var(--white); padding: 1.75rem; border-radius: 18px; box-shadow: 0 8px 25px rgba(0,0,0,0.08); transition: var(--transition); border: 2px solid transparent; }
.producto-card:hover { transform: translateY(-10px); border-color: var(--secondary-color); box-shadow: 0 20px 50px rgba(230,126,34,0.2); }
.producto-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.producto-header i { font-size: 2.25rem; color: var(--secondary-color); }
.producto-header h3 { font-size: 1.3rem; color: var(--dark-blue); margin: 0; line-height: 1.3; }
.producto-card > p { color: var(--text-light); margin-bottom: 1.5rem; }
.producto-specs { list-style: none; }
.producto-specs li { display: flex; align-items: center; gap: 0.75rem; padding: 0.5rem 0; color: var(--text-dark); font-size: 0.95rem; }
.producto-specs i { color: var(--success-color); font-size: 1rem; }

/* Ventajas */
.ventajas { background: var(--white); }
.ventajas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; max-width: 1100px; margin: 0 auto; }
.ventaja-item { text-align: center; padding: 1.75rem; transition: var(--transition); }
.ventaja-item:hover { transform: translateY(-10px); }
.ventaja-icon { width: 90px; height: 90px; background: linear-gradient(135deg, rgba(255,107,53,0.1), rgba(230,126,34,0.1)); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.35rem; transition: var(--transition); }
.ventaja-item:hover .ventaja-icon { background: linear-gradient(135deg, #ff6b35, #e67e22, #d35400); box-shadow: 0 10px 30px rgba(230,126,34,0.3); }
.ventaja-icon i { font-size: 2.25rem; color: var(--secondary-color); transition: var(--transition); }
.ventaja-item:hover .ventaja-icon i { color: var(--white); }
.ventaja-item h3 { font-size: 1.3rem; color: var(--dark-blue); margin-bottom: 0.875rem; line-height: 1.3; }
.ventaja-item p { color: var(--text-light); line-height: 1.7; }

/* Cobertura */
.cobertura { background: var(--light-gray); }
.cobertura-content { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: start; max-width: 1100px; margin: 0 auto; }
.cobertura-map { text-align: center; background: var(--white); padding: 2.75rem; border-radius: 18px; box-shadow: 0 8px 25px rgba(0,0,0,0.08); }
.cobertura-map i { font-size: 5.5rem; color: var(--secondary-color); margin-bottom: 1.35rem; display: block; }
.cobertura-map h3 { font-size: 1.85rem; color: var(--dark-blue); margin-bottom: 0.875rem; line-height: 1.3; }
.cobertura-map p { color: var(--text-light); line-height: 1.8; }
.cobertura-lista { background: var(--white); padding: 2.25rem; border-radius: 18px; box-shadow: 0 8px 25px rgba(0,0,0,0.08); }
.cobertura-lista h3 { font-size: 1.7rem; color: var(--dark-blue); margin-bottom: 1.75rem; text-align: center; line-height: 1.3; }
.zona-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.zona-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.875rem 1.25rem; background: var(--light-gray); border-radius: 10px; color: var(--text-dark); font-weight: 500; transition: var(--transition); }
.zona-item:hover { background: linear-gradient(135deg, #ff6b35, #e67e22); color: var(--white); transform: translateX(5px); }
.zona-item i { color: var(--secondary-color); }
.zona-item:hover i { color: var(--white); }

/* Servicios */
.servicios { background: var(--light-gray); }
.servicios-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; max-width: 1100px; margin: 0 auto; }
.servicio-card { background: linear-gradient(135deg, #fff, #f8f9fa); padding: 2.25rem; border-radius: 18px; box-shadow: 0 8px 25px rgba(0,0,0,0.08); transition: var(--transition); border-top: 4px solid var(--secondary-color); }
.servicio-card:hover { transform: translateY(-15px) scale(1.02); box-shadow: 0 20px 50px rgba(0,0,0,0.15), 0 0 60px rgba(230,126,34,0.1); }
.servicio-icon { width: 75px; height: 75px; background: linear-gradient(135deg, #ff6b35, #e67e22, #d35400); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 1.35rem; box-shadow: 0 8px 20px rgba(230,126,34,0.3); transition: var(--transition); }
.servicio-card:hover .servicio-icon { transform: scale(1.1) rotate(10deg); }
.servicio-icon i { font-size: 1.85rem; color: var(--white); }
.servicio-card h3 { font-size: 1.4rem; color: var(--dark-blue); margin-bottom: 0.875rem; line-height: 1.3; }
.servicio-card p { color: var(--text-light); margin-bottom: 1.5rem; }
.servicio-lista { list-style: none; }
.servicio-lista li { padding: 0.5rem 0; color: var(--text-dark); display: flex; align-items: center; gap: 0.75rem; }
.servicio-lista i { color: var(--success-color); }

/* Sectores */
.sectores-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; max-width: 1100px; margin: 0 auto; }
.sector-card { background: var(--white); border-radius: 18px; overflow: hidden; box-shadow: 0 8px 25px rgba(0,0,0,0.08); transition: var(--transition); }
.sector-card:hover { transform: translateY(-10px) scale(1.03); box-shadow: 0 20px 50px rgba(0,0,0,0.15); }
.sector-image { height: 180px; background: linear-gradient(135deg, rgba(13,38,66,0.95), rgba(26,77,122,0.9)); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.sector-image i { font-size: 4.5rem; color: var(--secondary-color); filter: drop-shadow(0 0 30px rgba(230,126,34,0.5)); transition: var(--transition); }
.sector-card:hover .sector-image i { transform: scale(1.2); }
.sector-card h3 { padding: 1.35rem 1.35rem 0.5rem; font-size: 1.4rem; color: var(--dark-blue); line-height: 1.3; }
.sector-card p { padding: 0 1.5rem 1rem; color: var(--text-light); }
.sector-link { display: inline-block; padding: 1rem 1.5rem 1.5rem; color: var(--secondary-color); text-decoration: none; font-weight: 600; transition: var(--transition); }
.sector-link:hover i { transform: translateX(5px); }

/* Calidad */
.calidad { background: var(--dark-blue); color: var(--white); }
.calidad .section-tag { color: var(--secondary-color); }
.calidad .section-title, .calidad .section-description { color: var(--white); }
.calidad-content { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.calidad-text h2 { font-size: 2.25rem; margin-bottom: 1.35rem; line-height: 1.3; }
.calidad-text > p { font-size: 1.05rem; margin-bottom: 1.75rem; opacity: 0.9; line-height: 1.7; }
.calidad-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; margin-bottom: 2.25rem; }
.stat-item { text-align: center; }
.stat-number { font-size: 2.75rem; font-weight: 700; color: var(--secondary-color); margin-bottom: 0.5rem; line-height: 1; }
.stat-label { opacity: 0.9; }
.calidad-features { display: flex; flex-direction: column; gap: 1.35rem; }
.feature-item { display: flex; gap: 1.35rem; padding: 1.35rem; background: rgba(255,255,255,0.05); border-radius: 10px; border-left: 4px solid var(--secondary-color); }
.feature-item i { font-size: 1.85rem; color: var(--secondary-color); }
.feature-item h4 { margin-bottom: 0.5rem; font-size: 1.15rem; line-height: 1.3; }
.feature-item p {  opacity: 0.9; }
.calidad-visual { display: flex; align-items: center; justify-content: center; }
.quality-badge { width: 280px; height: 280px; background: linear-gradient(135deg, #ff6b35, #e67e22, #d35400); border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: 0 0 60px rgba(230,126,34,0.4); animation: rotate-pulse 20s linear infinite; }
@keyframes rotate-pulse { 0%, 100% { transform: rotate(0deg) scale(1); } 50% { transform: rotate(180deg) scale(1.05); } }
.quality-badge i { font-size: 4.5rem; margin-bottom: 1rem; }
.quality-badge h3 { font-size: 1.4rem; margin-bottom: 0.5rem; }

/* Seguimiento */
.seguimiento { background: var(--light-gray); }
.seguimiento-content { max-width: 1000px; margin: 0 auto; }
.seguimiento-steps { display: flex; justify-content: space-between; align-items: center; margin-bottom: 3.5rem; }
.step-item { flex: 1; text-align: center; }
.step-number { width: 65px; height: 65px; background: linear-gradient(135deg, #ff6b35, #e67e22, #d35400); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; font-weight: 700; margin: 0 auto 1rem; box-shadow: 0 8px 20px rgba(230,126,34,0.3); transition: var(--transition); }
.step-item:hover .step-number { transform: scale(1.15); }
.step-content h3 { font-size: 1.15rem; color: var(--dark-blue); margin-bottom: 0.5rem; line-height: 1.3; }
.step-content p { color: var(--text-light); font-size: 0.875rem; }
.step-connector { width: 100%; height: 2px; background: var(--border-color); position: relative; top: -40px; }
.seguimiento-demo { background: linear-gradient(135deg, #fff, #f8f9fa); padding: 2.75rem; border-radius: 18px; box-shadow: 0 15px 40px rgba(0,0,0,0.1); text-align: center; }
.seguimiento-demo h3 { font-size: 1.85rem; color: var(--dark-blue); margin-bottom: 1.75rem; line-height: 1.3; }
.tracking-form { display: flex; gap: 0.875rem; max-width: 600px; margin: 0 auto; }
.tracking-form input { flex: 1; padding: 1rem 1.5rem; border: 2px solid var(--border-color); border-radius: 50px; font-size: 1rem; transition: var(--transition); }
.tracking-form input:focus { outline: none; border-color: var(--primary-color); }
.tracking-result { margin-top: 1.75rem; padding: 1.35rem; border-radius: 10px; display: none; }
.tracking-result.active { display: block; }
.tracking-result.success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.tracking-result.error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* FAQs */
.faq { background: var(--white); }
.faq-container { max-width: 900px; margin: 0 auto; }
.faq-item { background: var(--light-gray); margin-bottom: 0.875rem; border-radius: 12px; overflow: hidden; transition: var(--transition); }
.faq-item.active { box-shadow: 0 8px 20px rgba(41,128,185,0.15); }
.faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 1.35rem 1.75rem; background: transparent; border: none; text-align: left; font-size: 1.05rem; font-weight: 600; color: var(--dark-blue); cursor: pointer; transition: var(--transition); }
.faq-question:hover { background: rgba(41,128,185,0.05); }
.faq-question i { font-size: 1rem; color: var(--primary-color); transition: transform 0.3s ease; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.faq-item.active .faq-answer { max-height: 500px; padding: 0 1.75rem 1.35rem; }
.faq-answer p { color: var(--text-light); line-height: 1.8; margin: 0; }
.faq-cta { text-align: center; margin-top: 2.75rem; padding: 2.75rem; background: linear-gradient(135deg, #0d2642, #1a4d7a); border-radius: 18px; color: var(--white); }
.faq-cta p { font-size: 1.4rem; margin-bottom: 1.35rem; font-weight: 600; line-height: 1.3; }

/* WhatsApp Float Button */
.whatsapp-float { position: fixed; bottom: 25px; right: 25px; width: 58px; height: 58px; background: linear-gradient(135deg, #25D366, #128C7E); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 1.85rem; box-shadow: 0 8px 20px rgba(37,211,102,0.4); z-index: 999; cursor: pointer; transition: var(--transition); animation: bounce 2s infinite; text-decoration: none; }
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 12px 30px rgba(37,211,102,0.6); }

/* Contacto */
.contacto-content { display: grid; grid-template-columns: 1fr 1.5fr; gap: 2.75rem; max-width: 1100px; margin: 0 auto; }
.contacto-info h3 { font-size: 1.85rem; color: var(--dark-blue); margin-bottom: 1rem; line-height: 1.3; }
.contacto-info > p { color: var(--text-light); margin-bottom: 1.75rem; }
.info-items { display: flex; flex-direction: column; gap: 1.75rem; margin-bottom: 1.75rem; }
.info-item { display: flex; gap: 1.35rem; }
.info-item i { font-size: 1.4rem; color: var(--secondary-color); margin-top: 0.25rem; }
.info-item h4 { color: var(--dark-blue); margin-bottom: 0.5rem; }
.info-item p { color: var(--text-light); }
.whatsapp-item i { color: #25D366; font-size: 1.85rem; }
.whatsapp-link { color: #25D366; font-weight: 600; text-decoration: none; transition: var(--transition); }
.whatsapp-link:hover { color: #128C7E; text-decoration: underline; }
.social-links { display: flex; gap: 1rem; }
.social-link { width: 42px; height: 42px; background: linear-gradient(135deg, #0d2642, #1a4d7a, #2980b9); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; text-decoration: none; transition: var(--transition); }
.social-link:hover { background: linear-gradient(135deg, #ff6b35, #e67e22, #d35400); transform: translateY(-3px); }
.contacto-form-container { background: linear-gradient(135deg, #f8f9fa, #fff); padding: 2.25rem; border-radius: 18px; box-shadow: 0 12px 35px rgba(0,0,0,0.08); position: relative; overflow: hidden; }
.contacto-form-container::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(135deg, #ff6b35, #e67e22, #d35400); }
.contacto-form { display: flex; flex-direction: column; gap: 1.35rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.35rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label { font-weight: 600; color: var(--dark-blue); }
.form-group input, .form-group select, .form-group textarea { padding: 0.8rem 1.15rem; border: 2px solid var(--border-color); border-radius: 10px; font-size: 0.95rem; font-family: inherit; transition: var(--transition); background: var(--white); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--secondary-color); box-shadow: 0 0 0 4px rgba(230,126,34,0.1); transform: translateY(-2px); }
.form-group textarea { resize: vertical; }

/* Footer */
.footer { background: var(--dark-blue); color: rgba(255,255,255,0.9); padding: 3.5rem 0 1.75rem; }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2.5rem; margin-bottom: 2.5rem; }
.footer-logo { display: flex; align-items: center; gap: 0.75rem; font-size: 1.5rem; font-weight: bold; color: var(--white); margin-bottom: 1rem; }
.footer-logo i { font-size: 2rem; color: var(--secondary-color); }
.footer-section h4 { color: var(--white); font-size: 1.25rem; margin-bottom: 1.5rem; }
.footer-section ul { list-style: none; }
.footer-section li { margin-bottom: 0.75rem; }
.footer-section a { color: rgba(255,255,255,0.8); text-decoration: none; transition: var(--transition); }
.footer-section a:hover { color: var(--secondary-color); }
.footer-section li i { color: var(--secondary-color); margin-right: 0.5rem; }
.footer-bottom { padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-links { display: flex; gap: 2rem; }
.footer-links a { color: rgba(255,255,255,0.8); text-decoration: none; transition: var(--transition); }
.footer-links a:hover { color: var(--secondary-color); }

/* Back to Top */
.back-to-top { position: fixed; bottom: 25px; right: 25px; width: 52px; height: 52px; background: linear-gradient(135deg, #ff6b35, #e67e22, #d35400); color: var(--white); border: none; border-radius: 50%; cursor: pointer; display: none; align-items: center; justify-content: center; font-size: 1.15rem; box-shadow: 0 10px 30px rgba(230,126,34,0.4); transition: var(--transition); z-index: 999; }
.back-to-top.active { display: flex; animation: slideInRight 0.5s ease; }
@keyframes slideInRight { from { transform: translateX(100px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.back-to-top:hover { transform: translateY(-8px) scale(1.1); box-shadow: 0 15px 40px rgba(230,126,34,0.5); }

/* ===== PÁGINAS INTERIORES ===== */

/* Hero Interior */
.hero-interior { background: linear-gradient(135deg, #0d2642 0%, #1a4d7a 50%, #2980b9 100%); padding: 120px 0 60px; position: relative; overflow: hidden; }
.hero-interior::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>'); opacity: 0.3; }
.hero-interior-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(circle at 30% 50%, rgba(255,107,53,0.15) 0%, transparent 50%); }
.hero-interior-content { position: relative; z-index: 1; text-align: center; color: var(--white); }
.hero-interior h1 { font-size: 3rem; margin-bottom: 0.875rem; font-weight: 700; line-height: 1.2; }
.hero-interior p { font-size: 1.15rem; margin-bottom: 1.75rem; opacity: 0.95; line-height: 1.6; }
.breadcrumb { display: flex; align-items: center; justify-content: center; gap: 0.75rem; font-size: 0.95rem; opacity: 0.9; }
.breadcrumb a { color: var(--white); text-decoration: none; transition: var(--transition); }
.breadcrumb a:hover { color: var(--secondary-color); }
.breadcrumb span { opacity: 0.6; }

/* Nuestra Historia */
.nuestra-historia { padding: 5rem 0; background: var(--white); }
.historia-content { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; max-width: 1100px; margin: 0 auto; }
.historia-text .section-tag { display: inline-block; padding: 0.5rem 1.5rem; background: rgba(230,126,34,0.1); color: var(--secondary-color); border-radius: 50px; font-weight: 600; margin-bottom: 1rem; }
.historia-text h2 { font-size: 2.25rem; color: var(--dark-blue); margin-bottom: 1.35rem; line-height: 1.3; }
.historia-text .lead { font-size: 1.15rem; font-weight: 600; color: var(--primary-color); margin-bottom: 1.35rem; line-height: 1.6; }
.historia-text p { color: var(--text-light); margin-bottom: 1.15rem; line-height: 1.75; }
.historia-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.75rem; margin-top: 2.75rem; }
.historia-stat { text-align: center; padding: 1.35rem; background: var(--light-gray); border-radius: 15px; transition: var(--transition); }
.historia-stat:hover { background: linear-gradient(135deg, #ff6b35, #e67e22); transform: translateY(-5px); }
.historia-stat:hover h3, .historia-stat:hover p { color: var(--white); }
.historia-stat h3 { font-size: 2.25rem; color: var(--secondary-color); margin-bottom: 0.5rem; line-height: 1; }
.historia-stat p { color: var(--text-light); font-size: 0.9rem; font-weight: 600; }
.historia-image { display: flex; align-items: center; justify-content: center; }
.image-placeholder { width: 100%; height: 380px; background: linear-gradient(135deg, #f8f9fa, #e8eaed); border-radius: 18px; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 2px dashed var(--border-color); }
.image-placeholder i { font-size: 4.5rem; color: var(--secondary-color); margin-bottom: 1rem; }
.image-placeholder p { color: var(--text-light); font-size: 1.05rem; }

/* Misión y Visión */
.mision-vision { padding: 5rem 0; background: linear-gradient(135deg, #f8f9fa, #ecf0f1); }
.mv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.75rem; max-width: 1100px; margin: 0 auto; }
.mv-card { background: var(--white); padding: 2.75rem; border-radius: 18px; box-shadow: 0 8px 25px rgba(0,0,0,0.08); transition: var(--transition); position: relative; overflow: hidden; }
.mv-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 6px; background: linear-gradient(90deg, #ff6b35, #e67e22, #d35400); }
.mv-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px rgba(0,0,0,0.15); }
.mv-icon { width: 75px; height: 75px; background: linear-gradient(135deg, rgba(255,107,53,0.1), rgba(230,126,34,0.1)); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 1.75rem; }
.mv-icon i { font-size: 2.25rem; color: var(--secondary-color); }
.mv-card h3 { font-size: 1.85rem; color: var(--dark-blue); margin-bottom: 1.35rem; line-height: 1.3; }
.mv-card p { color: var(--text-light); line-height: 1.9; font-size: 1.05rem; }

/* Valores */
.valores { padding: 5rem 0; background: var(--white); }
.valores-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.25rem; max-width: 1100px; margin: 0 auto; }
.valor-card { background: var(--light-gray); padding: 2.25rem; border-radius: 15px; text-align: center; transition: var(--transition); border: 2px solid transparent; }
.valor-card:hover { background: var(--white); border-color: var(--secondary-color); transform: translateY(-10px); box-shadow: 0 15px 40px rgba(230,126,34,0.15); }
.valor-icon { width: 85px; height: 85px; background: linear-gradient(135deg, #ff6b35, #e67e22); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.35rem; transition: var(--transition); }
.valor-card:hover .valor-icon { transform: rotate(360deg) scale(1.1); }
.valor-icon i { font-size: 2.25rem; color: var(--white); }
.valor-card h3 { font-size: 1.4rem; color: var(--dark-blue); margin-bottom: 0.875rem; line-height: 1.3; }
.valor-card p { color: var(--text-light); line-height: 1.7; }

/* Certificaciones */
.certificaciones { padding: 5rem 0; background: linear-gradient(135deg, #0d2642, #1a4d7a); }
.certificaciones .section-header * { color: var(--white); }
.certificaciones-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.75rem; max-width: 1100px; margin: 0 auto; }
.cert-card { background: rgba(255,255,255,0.1); backdrop-filter: blur(10px); padding: 2.25rem; border-radius: 15px; text-align: center; border: 2px solid rgba(255,255,255,0.2); transition: var(--transition); }
.cert-card:hover { background: rgba(255,255,255,0.15); transform: translateY(-10px); border-color: var(--secondary-color); }
.cert-badge { width: 95px; height: 95px; background: linear-gradient(135deg, #ff6b35, #e67e22); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.35rem; box-shadow: 0 10px 30px rgba(255,107,53,0.3); }
.cert-badge i { font-size: 2.75rem; color: var(--white); }
.cert-card h3 { font-size: 1.4rem; color: var(--white); margin-bottom: 0.5rem; font-weight: 700; line-height: 1.3; }
.cert-card p { color: rgba(255,255,255,0.8); margin-bottom: 1rem; }
.cert-year { display: inline-block; padding: 0.4rem 1rem; background: var(--secondary-color); color: var(--white); border-radius: 20px; font-size: 0.875rem; font-weight: 600; }

/* Equipo */
.equipo { padding: 5rem 0; background: var(--light-gray); }
.equipo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.25rem; max-width: 1100px; margin: 0 auto; }
.team-card { background: var(--white); padding: 1.75rem; border-radius: 15px; text-align: center; box-shadow: 0 8px 25px rgba(0,0,0,0.08); transition: var(--transition); }
.team-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px rgba(0,0,0,0.15); }
.team-photo { width: 110px; height: 110px; background: linear-gradient(135deg, #0d2642, #1a4d7a); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.35rem; border: 4px solid var(--secondary-color); }
.team-photo i { font-size: 3.25rem; color: var(--white); }
.team-card h3 { font-size: 1.15rem; color: var(--dark-blue); margin-bottom: 0.5rem; font-weight: 700; line-height: 1.3; }
.team-role { color: var(--secondary-color); font-weight: 600; margin-bottom: 1rem; font-size: 0.95rem; }
.team-card p { color: var(--text-light); line-height: 1.7; font-size: 0.95rem; }

/* CTA Section */
.cta-section { padding: 5rem 0; background: linear-gradient(135deg, #ff6b35, #e67e22, #d35400); }
.cta-content { text-align: center; color: var(--white); }
.cta-content h2 { font-size: 2.75rem; margin-bottom: 1.35rem; font-weight: 700; line-height: 1.3; }
.cta-content p { font-size: 1.15rem; margin-bottom: 2.25rem; opacity: 0.95; line-height: 1.6; }
.cta-buttons { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; }
.btn-secondary { background: var(--white); color: var(--secondary-color); }
.btn-secondary:hover { background: var(--dark-blue); color: var(--white); }

/* ===== PÁGINA DE PRODUCTOS ===== */

/* Filtros */
.filtros-productos { background: var(--light-gray); padding: 1.75rem 0; border-bottom: 3px solid var(--secondary-color); }
.filtros-tabs { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.filter-tab { padding: 0.8rem 1.85rem; background: var(--white); border: 2px solid var(--border-color); border-radius: 50px; font-weight: 600; color: var(--text-dark); cursor: pointer; transition: var(--transition); font-size: 0.95rem; }
.filter-tab:hover { border-color: var(--secondary-color); color: var(--secondary-color); }
.filter-tab.active { background: linear-gradient(135deg, #ff6b35, #e67e22); color: var(--white); border-color: var(--secondary-color); box-shadow: 0 5px 15px rgba(230,126,34,0.3); }

/* Producto Detalle */
.catalogo-productos { padding: 3.5rem 0; background: var(--white); }
.producto-detalle { margin-bottom: 3.5rem; padding: 2.75rem; background: var(--light-gray); border-radius: 18px; }
.producto-detalle-content { display: grid; grid-template-columns: 2fr 1fr; gap: 2.75rem; }
.producto-categoria { display: inline-block; padding: 0.5rem 1.5rem; background: var(--secondary-color); color: var(--white); border-radius: 50px; font-size: 0.875rem; font-weight: 700; margin-bottom: 1rem; }
.producto-detalle-info h2 { font-size: 2.25rem; color: var(--dark-blue); margin-bottom: 1rem; line-height: 1.3; }
.producto-descripcion { font-size: 1.05rem; color: var(--text-light); line-height: 1.75; margin-bottom: 1.75rem; }
.producto-caracteristicas, .producto-aplicaciones, .producto-beneficios { margin-bottom: 2.25rem; }
.producto-caracteristicas h3, .producto-aplicaciones h3, .producto-beneficios h3 { font-size: 1.4rem; color: var(--dark-blue); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.75rem; line-height: 1.3; }
.producto-caracteristicas ul { list-style: none; padding-left: 0; }
.producto-caracteristicas li { padding: 0.75rem 0; padding-left: 1.5rem; position: relative; color: var(--text-dark); }
.producto-caracteristicas li::before { content: '•'; position: absolute; left: 0; color: var(--secondary-color); font-size: 1.5rem; }
.aplicaciones-tags { display: flex; flex-wrap: wrap; gap: 1rem; }
.aplicaciones-tags span { padding: 0.75rem 1.5rem; background: var(--white); border: 2px solid var(--border-color); border-radius: 50px; font-weight: 600; color: var(--text-dark); display: flex; align-items: center; gap: 0.5rem; }
.aplicaciones-tags span i { color: var(--secondary-color); }
.beneficios-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.35rem; }
.beneficio-item { text-align: center; padding: 1.35rem; background: var(--white); border-radius: 15px; }
.beneficio-item i { font-size: 2.25rem; color: var(--secondary-color); margin-bottom: 1rem; display: block; }
.beneficio-item p { font-weight: 600; color: var(--text-dark); }
.producto-cta { display: flex; gap: 1rem; margin-top: 2rem; }

/* Sidebar */
.producto-detalle-sidebar { display: flex; flex-direction: column; gap: 1.35rem; }
.sidebar-card { background: var(--white); padding: 1.75rem; border-radius: 15px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
.sidebar-card h4 { font-size: 1.15rem; color: var(--dark-blue); margin-bottom: 1.35rem; line-height: 1.3; }
.sidebar-card ul { list-style: none; padding: 0; }
.sidebar-card li { padding: 0.75rem 0; color: var(--text-dark); display: flex; align-items: center; gap: 0.75rem; border-bottom: 1px solid var(--border-color); }
.sidebar-card li:last-child { border-bottom: none; }
.sidebar-card li i { color: var(--secondary-color); }
.sidebar-card p { color: var(--text-light); margin-bottom: 0.75rem; }
.sidebar-card.highlight { background: linear-gradient(135deg, #0d2642, #1a4d7a); color: var(--white); }
.sidebar-card.highlight h4 { color: var(--white); }
.sidebar-card.highlight p { color: rgba(255,255,255,0.9); }
.sidebar-link { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1rem; background: rgba(255,255,255,0.1); color: var(--white); text-decoration: none; border-radius: 8px; margin-top: 0.5rem; transition: var(--transition); }
.sidebar-link:hover { background: var(--secondary-color); }
.cert-list { display: flex; flex-direction: column; gap: 1rem; }
.cert-item { display: flex; align-items: center; gap: 1rem; padding: 1rem; background: var(--light-gray); border-radius: 10px; font-weight: 600; }
.cert-item i { color: var(--secondary-color); font-size: 1.25rem; }

/* ===== PÁGINA DE SERVICIOS ===== */

.servicios-detalle { padding: 5rem 0; background: var(--white); }
.servicio-principal { margin-bottom: 4.5rem; }
.servicio-principal-content { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; max-width: 1100px; margin: 0 auto; }
.servicio-tag { display: inline-block; padding: 0.5rem 1.5rem; background: linear-gradient(135deg, #ff6b35, #e67e22); color: var(--white); border-radius: 50px; font-weight: 700; font-size: 0.875rem; margin-bottom: 1rem; }
.servicio-principal-text h2 { font-size: 2.25rem; color: var(--dark-blue); margin-bottom: 1rem; line-height: 1.3; }
.servicio-principal-text .lead { font-size: 1.15rem; color: var(--text-light); margin-bottom: 1.75rem; line-height: 1.75; }
.servicio-features { list-style: none; margin-bottom: 2rem; }
.servicio-features li { display: flex; align-items: center; gap: 1rem; padding: 0.875rem 0; font-size: 1rem; color: var(--text-dark); border-bottom: 1px solid var(--border-color); }
.servicio-features li:last-child { border-bottom: none; }
.servicio-features i { color: var(--success-color); font-size: 1.4rem; }
.servicio-principal-image .image-placeholder { height: 420px; }

.servicios-grid-detalle { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.25rem; max-width: 1100px; margin: 0 auto; }
.servicio-card-detalle { background: var(--light-gray); padding: 2.25rem; border-radius: 18px; transition: var(--transition); border: 2px solid transparent; }
.servicio-card-detalle:hover { border-color: var(--secondary-color); transform: translateY(-10px); box-shadow: 0 20px 50px rgba(0,0,0,0.1); }
.servicio-card-header { margin-bottom: 1.5rem; }
.servicio-card-icon { width: 75px; height: 75px; background: linear-gradient(135deg, #ff6b35, #e67e22); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 1.35rem; }
.servicio-card-icon i { font-size: 2.25rem; color: var(--white); }
.servicio-card-detalle h3 { font-size: 1.4rem; color: var(--dark-blue); margin-bottom: 0.875rem; line-height: 1.3; }
.servicio-card-detalle > p { color: var(--text-light); margin-bottom: 1.5rem; line-height: 1.8; }
.servicio-list { list-style: none; margin-bottom: 1.5rem; }
.servicio-list li { display: flex; align-items: center; gap: 0.75rem; padding: 0.5rem 0; color: var(--text-dark); }
.servicio-list i { color: var(--success-color); }
.servicio-precio { text-align: center; padding: 1rem; background: var(--white); border-radius: 10px; margin-top: 1rem; }
.servicio-precio span { display: block; font-size: 0.875rem; color: var(--text-light); margin-bottom: 0.25rem; }
.servicio-precio strong { font-size: 1.25rem; color: var(--secondary-color); }

.proceso-servicio { padding: 5rem 0; background: var(--light-gray); }
.proceso-steps { display: flex; justify-content: space-between; gap: 1.75rem; margin-top: 2.75rem; }
.proceso-step { flex: 1; text-align: center; padding: 1.75rem; background: var(--white); border-radius: 15px; transition: var(--transition); }
.proceso-step:hover { transform: translateY(-10px); box-shadow: 0 15px 40px rgba(0,0,0,0.1); }
.proceso-number { width: 58px; height: 58px; background: linear-gradient(135deg, #ff6b35, #e67e22); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; font-weight: 700; margin: 0 auto 1.35rem; }
.proceso-step h3 { font-size: 1.15rem; color: var(--dark-blue); margin-bottom: 0.875rem; line-height: 1.3; }
.proceso-step p { color: var(--text-light); line-height: 1.7; }

/* ===== PÁGINA DE COBERTURA ===== */

.mapa-cobertura { padding: 3.5rem 0; background: var(--white); }
.mapa-content { display: grid; grid-template-columns: 2fr 1fr; gap: 2.75rem; align-items: start; max-width: 1100px; margin: 0 auto; }
.mapa-visual { background: var(--light-gray); border-radius: 18px; overflow: hidden; }
.mapa-placeholder { height: 480px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 2.75rem; text-align: center; }
.mapa-placeholder i { font-size: 5.5rem; color: var(--secondary-color); margin-bottom: 1.35rem; }
.mapa-placeholder h3 { font-size: 1.85rem; color: var(--dark-blue); margin-bottom: 1rem; line-height: 1.3; }
.mapa-placeholder p { color: var(--text-light); font-size: 1.05rem; line-height: 1.75; }
.mapa-stats { display: grid; grid-template-columns: 1fr; gap: 1.35rem; }
.stat-card { background: linear-gradient(135deg, #0d2642, #1a4d7a); padding: 1.75rem; border-radius: 15px; text-align: center; color: var(--white); transition: var(--transition); }
.stat-card:hover { transform: scale(1.05); box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
.stat-card i { font-size: 2.25rem; margin-bottom: 1rem; display: block; color: var(--secondary-color); }
.stat-card h3 { font-size: 2.25rem; margin-bottom: 0.5rem; font-weight: 700; line-height: 1; }
.stat-card p { opacity: 0.9; font-size: 1rem; }

.regiones-detalle { padding: 5rem 0; background: var(--light-gray); }
.regiones-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; max-width: 1100px; margin: 0 auto; }
.region-card { background: var(--white); padding: 1.75rem; border-radius: 15px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); transition: var(--transition); }
.region-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px rgba(0,0,0,0.1); }
.region-header { margin-bottom: 1.35rem; }
.region-header i { font-size: 2.25rem; color: var(--secondary-color); margin-bottom: 1rem; display: block; }
.region-header h3 { font-size: 1.4rem; color: var(--dark-blue); margin-bottom: 0.75rem; line-height: 1.3; }
.region-badge { display: inline-block; padding: 0.375rem 1rem; background: linear-gradient(135deg, #ff6b35, #e67e22); color: var(--white); border-radius: 50px; font-size: 0.75rem; font-weight: 700; }
.region-info { margin-bottom: 1.35rem; padding-bottom: 1.35rem; border-bottom: 2px solid var(--border-color); }
.region-info p { color: var(--text-dark); margin-bottom: 0.5rem; font-size: 0.95rem; }
.region-servicios { list-style: none; }
.region-servicios li { display: flex; align-items: center; gap: 0.75rem; padding: 0.5rem 0; color: var(--text-dark); font-size: 0.95rem; }
.region-servicios i { color: var(--success-color); }

/* Tracking/Seguimiento adicional */
.seguimiento-container { display: grid; grid-template-columns: 2fr 1fr; gap: 2.75rem; max-width: 1100px; margin: 0 auto; }
.tracking-main { background: var(--white); padding: 2.75rem; border-radius: 18px; box-shadow: 0 8px 25px rgba(0,0,0,0.08); }
.tracking-main h2 { font-size: 1.85rem; color: var(--dark-blue); margin-bottom: 1rem; line-height: 1.3; }
.tracking-main > p { color: var(--text-light); margin-bottom: 1.75rem; }
.tracking-info { display: flex; flex-direction: column; gap: 1.35rem; }
.info-card { background: var(--white); padding: 1.75rem; border-radius: 15px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
.info-card i { font-size: 1.85rem; color: var(--secondary-color); margin-bottom: 1rem; display: block; }
.info-card h3 { font-size: 1.15rem; color: var(--dark-blue); margin-bottom: 1rem; line-height: 1.3; }
.info-card p { color: var(--text-light); line-height: 1.8; margin-bottom: 1rem; }
.info-card ul { list-style: none; }
.info-card ul li { padding: 0.5rem 0; color: var(--text-dark); }
.info-link { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1rem; background: var(--light-gray); color: var(--text-dark); text-decoration: none; border-radius: 8px; margin-top: 0.5rem; transition: var(--transition); font-weight: 600; }
.info-link:hover { background: var(--secondary-color); color: var(--white); }
.info-link i { color: var(--secondary-color); transition: var(--transition); }
.info-link:hover i { color: var(--white); }

/* ===== NUEVAS SECCIONES ===== */

/* Diferencial de aditivos en productos */
.producto-diferencial { background: linear-gradient(135deg, #fff8f0, #fff3e8); border-left: 4px solid var(--secondary-color); border-radius: 12px; padding: 1.5rem 1.75rem; margin-bottom: 2rem; }
.producto-diferencial h3 { font-size: 1.2rem; color: var(--dark-blue); margin-bottom: 0.75rem; display: flex; align-items: center; gap: 0.75rem; }
.producto-diferencial h3 i { color: var(--secondary-color); }
.producto-diferencial p { color: var(--text-light); line-height: 1.75; }

/* Próximos Productos */
.proximos-productos { padding: 4rem 0; background: linear-gradient(135deg, #0d2642, #1a4d7a); color: var(--white); }
.proximos-content { display: flex; gap: 3rem; align-items: center; max-width: 900px; margin: 0 auto; }
.proximos-icon { width: 100px; height: 100px; min-width: 100px; background: rgba(255,255,255,0.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.proximos-icon i { font-size: 3rem; color: var(--secondary-color); }
.proximos-text .section-tag { background: var(--secondary-color); color: var(--white); }
.proximos-text h2 { font-size: 2rem; margin: 0.75rem 0; line-height: 1.3; }
.proximos-text p { opacity: 0.9; line-height: 1.8; margin-bottom: 0.75rem; }
.proximos-text .btn { margin-top: 1rem; }

/* Sectores Estratégicos en servicios */
.sectores-estrategicos { padding: 5rem 0; background: var(--light-gray); }
.sector-card { background: var(--white); border-radius: 18px; padding: 2rem; box-shadow: 0 8px 25px rgba(0,0,0,0.06); transition: var(--transition); }
.sector-card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px rgba(0,0,0,0.12); }
.sector-icon { width: 65px; height: 65px; background: linear-gradient(135deg, #ff6b35, #e67e22); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; }
.sector-icon i { font-size: 1.85rem; color: var(--white); }
.sector-card h3 { font-size: 1.25rem; color: var(--dark-blue); margin-bottom: 0.75rem; line-height: 1.3; }
.sector-card > p { color: var(--text-light); line-height: 1.75; margin-bottom: 1.25rem; }
.sector-card ul { list-style: none; padding: 0; }
.sector-card ul li { display: flex; align-items: center; gap: 0.75rem; padding: 0.45rem 0; color: var(--text-dark); font-size: 0.95rem; border-bottom: 1px solid var(--border-color); }
.sector-card ul li:last-child { border-bottom: none; }
.sector-card ul li i { color: var(--success-color); font-size: 0.875rem; }

/* Plantas de Despacho */
.plantas-despacho { padding: 4rem 0; background: var(--white); }
.plantas-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; max-width: 1100px; margin: 2.5rem auto 0; }
.planta-item { text-align: center; padding: 1.75rem 1rem; background: var(--light-gray); border-radius: 15px; transition: var(--transition); border: 2px solid transparent; }
.planta-item:hover { border-color: var(--secondary-color); transform: translateY(-6px); box-shadow: 0 15px 35px rgba(0,0,0,0.08); }
.planta-item i { font-size: 2.25rem; color: var(--secondary-color); margin-bottom: 0.875rem; display: block; }
.planta-item h4 { font-size: 1.1rem; color: var(--dark-blue); margin-bottom: 0.375rem; }
.planta-item p { color: var(--text-light); font-size: 0.875rem; }

/* Capacidad de Cisternas */
.capacidad-cisternas { padding: 4rem 0; background: var(--light-gray); }
.cisternas-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; max-width: 1100px; margin: 2.5rem auto 2rem; }
.cisterna-card { text-align: center; padding: 1.75rem 1rem; background: var(--white); border-radius: 15px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); transition: var(--transition); }
.cisterna-card:hover { transform: translateY(-6px); box-shadow: 0 15px 35px rgba(0,0,0,0.1); }
.cisterna-card i { font-size: 2rem; color: var(--secondary-color); margin-bottom: 0.75rem; display: block; }
.cisterna-card h4 { font-size: 1.2rem; font-weight: 700; color: var(--dark-blue); margin-bottom: 0.375rem; }
.cisterna-card p { color: var(--text-light); font-size: 0.875rem; }
.cisterna-destacada { background: linear-gradient(135deg, #0d2642, #1a4d7a); color: var(--white); }
.cisterna-destacada i, .cisterna-destacada h4, .cisterna-destacada p { color: var(--white); }
.cisterna-destacada i { color: var(--secondary-color); }
.cisternas-nota { max-width: 1100px; margin: 0 auto; padding: 1.25rem 1.5rem; background: var(--white); border-radius: 12px; border-left: 4px solid var(--secondary-color); color: var(--text-light); font-size: 0.95rem; display: flex; align-items: flex-start; gap: 0.75rem; }
.cisternas-nota i { color: var(--secondary-color); margin-top: 0.1rem; flex-shrink: 0; }

/* Responsive */
@media (max-width: 968px) {
    .nav-menu { position: fixed; left: -100%; top: 70px; flex-direction: column; background: var(--dark-blue); width: 100%; text-align: center; transition: 0.3s; box-shadow: var(--shadow-lg); padding: 2rem 0; }
    .nav-menu.active { left: 0; }
    .mobile-menu-toggle { display: block; }
    .hero-title { font-size: 2.5rem; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .calidad-content, .contacto-content { grid-template-columns: 1fr; }
    .seguimiento-steps { flex-direction: column; gap: 2rem; }
    .step-connector { display: none; }
    .form-row, .tracking-form { grid-template-columns: 1fr; flex-direction: column; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .propuesta-content { flex-direction: column; text-align: center; }
    .propuesta-text h2 { font-size: 2rem; }
    .productos-grid { grid-template-columns: 1fr; }
    .ventajas-grid { grid-template-columns: 1fr; }
    .cobertura-content { grid-template-columns: 1fr; gap: 2rem; }
    .zona-grid { grid-template-columns: 1fr; }
    .hero-interior h1 { font-size: 2.5rem; }
    .historia-content { grid-template-columns: 1fr; gap: 2rem; }
    .historia-stats { grid-template-columns: repeat(2, 1fr); }
    .mv-grid { grid-template-columns: 1fr; }
    .valores-grid { grid-template-columns: repeat(2, 1fr); }
    .certificaciones-grid { grid-template-columns: repeat(2, 1fr); }
    .equipo-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-content h2 { font-size: 2.5rem; }
    .producto-detalle-content { grid-template-columns: 1fr; }
    .beneficios-grid { grid-template-columns: repeat(2, 1fr); }
    .aplicaciones-tags { justify-content: center; }
    .servicio-principal-content { grid-template-columns: 1fr; }
    .servicios-grid-detalle { grid-template-columns: repeat(2, 1fr); }
    .proceso-steps { flex-direction: column; }
    .mapa-content { grid-template-columns: 1fr; }
    .mapa-stats { grid-template-columns: repeat(2, 1fr); }
    .regiones-grid { grid-template-columns: repeat(2, 1fr); }
    .seguimiento-container { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .hero-title { font-size: 2rem; }
    .section-title { font-size: 2rem; }
    .hero-features { flex-direction: column; width: 100%; }
    .calidad-stats { grid-template-columns: 1fr; }
    .quality-badge { width: 250px; height: 250px; }
    .propuesta-badge { width: 150px; height: 150px; }
    .propuesta-badge i { font-size: 3rem; }
    .badge-content h3 { font-size: 2rem; }
    .propuesta-text h2 { font-size: 1.75rem; }
    .whatsapp-float { bottom: 20px; right: 20px; width: 50px; height: 50px; font-size: 1.5rem; }
    .faq-question { padding: 1rem 1.25rem; font-size: 1rem; }
    .faq-item.active .faq-answer { padding: 0 1.25rem 1rem; }
    .hero-interior h1 { font-size: 2rem; }
    .hero-interior p { font-size: 1.1rem; }
    .historia-text h2 { font-size: 2rem; }
    .historia-stats { grid-template-columns: 1fr; gap: 1rem; }
    .valores-grid { grid-template-columns: 1fr; }
    .certificaciones-grid { grid-template-columns: 1fr; }
    .equipo-grid { grid-template-columns: 1fr; }
    .cta-content h2 { font-size: 2rem; }
    .cta-buttons { flex-direction: column; }
    .servicios-grid-detalle { grid-template-columns: 1fr; }
    .proceso-step { padding: 1.5rem; }
    .mapa-stats { grid-template-columns: 1fr; }
    .regiones-grid { grid-template-columns: 1fr; }
    .region-card { padding: 1.5rem; }
    .beneficios-grid { grid-template-columns: repeat(2, 1fr); }
}