/* 
 * CESI Intervarcon - Sistema de Estilos Premium (CSS Vanilla)
 * Optimizado para velocidad (Core Web Vitals) y Accesibilidad (WCAG AA).
 */

/* 1. Reset de Estilos e Inicialización */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Paleta de Colores (60-30-10) */
    --bg-light: #F8FAFC;       /* 60% - Fondos generales y limpios */
    --bg-card: #FFFFFF;        /* Tarjetas y contenedores */
    --text-main: #0F172A;      /* Texto principal de alto contraste (Slate 900) */
    --text-muted: #475569;     /* Texto secundario/descriptivo (Slate 600) */
    
    --primary: #0B132B;        /* 30% - Estructura / Azul Marino Imperial */
    --primary-light: #1C2541;  /* Azul Cobalto profundo */
    --primary-accent: #3A506B; /* Gris Azulado Metálico */
    
    --accent: #D97706;         /* 10% - Urgencia y CTAs principales (Amber Oro) */
    --accent-hover: #B45309;
    --accent-alt: #EA580C;     /* Coral / Naranja de Urgencia */
    --accent-alt-hover: #C2410C;
    --success: #10B981;        /* Verde esmeralda para estado "En línea" */
    
    /* Bordes y Sombras */
    --border-color: #E2E8F0;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.1), 0 2px 4px -1px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.08);
    --shadow-premium: 0 20px 40px -15px rgba(11, 19, 43, 0.15);
    
    /* Tipografías */
    --font-titles: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transiciones */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. Estilos Globales de HTML y Body */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Contenedor Responsivo */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Títulos y Encabezados */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-titles);
    font-weight: 700;
    line-height: 1.25;
    color: var(--primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; margin-bottom: 1rem; position: relative; }
h3 { font-size: 1.5rem; }

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Iconos Generales */
.icon {
    width: 20px;
    height: 20px;
    display: inline-block;
    vertical-align: middle;
}

/* 3. Botones y Elementos Interactivos (CRO) */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-titles);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    gap: 8px;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--accent);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(217, 119, 6, 0.4);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(217, 119, 6, 0.5);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-secondary:hover {
    background-color: var(--primary);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.btn-pulse {
    background-color: var(--accent-alt);
    color: #FFFFFF;
    animation: cta-pulse 2s infinite;
}

.btn-pulse:hover {
    background-color: var(--accent-alt-hover);
    animation: none;
}

@keyframes cta-pulse {
    0% { box-shadow: 0 0 0 0 rgba(234, 88, 12, 0.4); }
    70% { box-shadow: 0 0 0 12px rgba(234, 88, 12, 0); }
    100% { box-shadow: 0 0 0 0 rgba(234, 88, 12, 0); }
}

/* 4. Top Bar de Urgencia */
.top-bar {
    background-color: var(--primary);
    color: #FFFFFF;
    font-size: 0.85rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-normal);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.pulse-dot {
    width: 10px;
    height: 10px;
    background-color: var(--success);
    border-radius: 50%;
    display: inline-block;
    animation: pulse-green 1.5s infinite;
}

@keyframes pulse-green {
    0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.top-bar-contact {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-email {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.85);
}

.top-email:hover {
    color: #FFFFFF;
}

.btn-top-call {
    background-color: rgba(255, 255, 255, 0.15);
    padding: 4px 12px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-top-call:hover {
    background-color: #FFFFFF;
    color: var(--primary);
}

/* 5. Cabecera Principal y Navegación */
.main-header {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition-normal);
}

.main-header.shrink {
    padding: 6px 0;
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.main-header.shrink .header-container {
    height: 60px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: var(--accent);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-titles);
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--primary);
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.brand-subtitle {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Menú de Navegación */
.nav-menu ul {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    font-family: var(--font-titles);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-muted);
    position: relative;
    padding: 8px 0;
}

.nav-link:hover {
    color: var(--primary);
}

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

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

.btn-nav-cta {
    padding: 8px 18px;
    font-size: 0.85rem;
}

/* Menú Móvil Hamburguesa */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle .bar {
    width: 100%;
    height: 3px;
    background-color: var(--primary);
    border-radius: 2px;
    transition: var(--transition-normal);
}

/* 6. Hero Section con Formulario Integrado (Above the fold CRO) */
.hero-section {
    background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.05), transparent 60%),
                linear-gradient(to bottom, #FFFFFF, var(--bg-light));
    padding: 80px 0;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.hero-tag {
    background-color: rgba(219, 234, 254, 0.7);
    color: var(--primary-light);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid rgba(37, 99, 235, 0.1);
}

.hero-title {
    font-size: 3rem;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-title span {
    color: var(--accent-alt);
    background: linear-gradient(120deg, var(--accent), var(--accent-alt));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}

/* Beneficios Rápidos Hero */
.hero-benefits {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.benefit-icon {
    width: 24px;
    height: 24px;
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

/* Caja de Formulario Hero */
.lead-form-box {
    background-color: var(--bg-card);
    border-radius: var(--border-radius-md);
    padding: 32px;
    box-shadow: var(--shadow-premium);
    border: 1px solid var(--border-color);
}

.form-header {
    text-align: center;
    margin-bottom: 24px;
}

.form-title {
    font-size: 1.35rem;
    margin-bottom: 6px;
}

.form-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Estilos de Formulario Comunes */
.form-group {
    margin-bottom: 16px;
    position: relative;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--primary-light);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    outline: none;
    transition: var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--accent);
    background-color: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.15);
}

.form-submit-btn {
    width: 100%;
    margin-top: 8px;
}

.form-disclaimer {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 14px;
    line-height: 1.4;
}

/* 7. Bloques de Contenido de la Home */
.section-padding {
    padding: 100px 0;
}

.section-bg-alt {
    background-color: #FFFFFF;
}

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

.section-pretitle {
    color: var(--accent-alt);
    font-family: var(--font-titles);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 10px;
    display: block;
}

.section-title {
    font-size: 2.25rem;
    letter-spacing: -0.5px;
}

/* Grid de Servicios */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.service-card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius-md);
    padding: 40px 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.2);
}

.service-card-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(11, 19, 43, 0.05);
    color: var(--primary-light);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition-normal);
}

.service-card:hover .service-card-icon {
    background-color: var(--primary-light);
    color: #FFFFFF;
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-link {
    font-family: var(--font-titles);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--accent-alt);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.service-link:hover {
    color: var(--accent-alt-hover);
}

.service-link .icon {
    transition: var(--transition-fast);
}

.service-link:hover .icon {
    transform: translateX(4px);
}

/* Proceso Técnico (4 Pasos) */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    position: relative;
}

.process-step {
    background-color: var(--bg-card);
    padding: 32px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.step-number {
    position: absolute;
    top: 24px;
    right: 24px;
    font-family: var(--font-titles);
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(11, 19, 43, 0.05);
    line-height: 1;
}

.process-step:hover .step-number {
    color: rgba(217, 119, 6, 0.15);
}

.step-title {
    font-size: 1.2rem;
    margin-bottom: 12px;
    margin-top: 10px;
}

.step-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Cobertura Geográfica local */
.coverage-section {
    background-color: var(--primary);
    color: #FFFFFF;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.coverage-section h2 {
    color: #FFFFFF;
}

.coverage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.coverage-text p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.cities-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.city-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-titles);
    font-weight: 600;
    color: #FFFFFF;
}

.city-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 50%;
}

.coverage-map {
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px;
    text-align: center;
}

.map-placeholder {
    font-family: var(--font-titles);
    padding: 60px 20px;
}

.map-placeholder h4 {
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.map-placeholder p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

/* Bloque de Contacto */
.contact-section-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-info-panel h2 {
    margin-bottom: 20px;
}

.contact-info-desc {
    color: var(--text-muted);
    margin-bottom: 40px;
    font-size: 1.05rem;
}

.contact-cards-stack {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: var(--border-radius-md);
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(217, 119, 6, 0.1);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-details h4 {
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.contact-info-details p, .contact-info-details a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.contact-info-details a:hover {
    color: var(--accent);
}

.contact-form-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

/* 8. Footer Styling */
.main-footer {
    background-color: var(--primary);
    color: #FFFFFF;
    border-top: 4px solid var(--accent);
}

.footer-top {
    padding: 80px 0 60px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-brand-title {
    font-family: var(--font-titles);
    font-weight: 800;
    font-size: 1.5rem;
    color: #FFFFFF;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.badge-rif {
    background-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 600;
}

.footer-title {
    color: #FFFFFF;
    font-size: 1.15rem;
    margin-bottom: 24px;
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 30px;
    height: 2px;
    background-color: var(--accent);
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-col ul li a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.contact-details li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.contact-details li a:hover {
    color: var(--accent);
}

.footer-icon {
    width: 18px;
    height: 18px;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 3px;
}

/* YMYL Disclaimer Box */
.footer-disclaimer {
    background-color: rgba(0, 0, 0, 0.15);
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.disclaimer-box {
    max-width: 1000px;
    margin: 0 auto;
}

.disclaimer-text {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
    text-align: justify;
}

/* Footer Bottom */
.footer-bottom {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 24px 0;
    font-size: 0.85rem;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.copyright {
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal-nav {
    display: flex;
    gap: 20px;
}

.footer-legal-nav a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal-nav a:hover {
    color: #FFFFFF;
}

.backup-credit {
    color: rgba(255, 255, 255, 0.5);
}

.backup-credit a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: underline;
}

.backup-credit a:hover {
    color: #FFFFFF;
}

/* 9. Páginas Secundarias e Internas (Quienes Somos, Servicios, etc.) */
.page-header {
    background-color: var(--primary);
    color: #FFFFFF;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    color: #FFFFFF;
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.page-header-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Quiénes Somos Layout */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    margin-bottom: 16px;
    color: var(--primary-light);
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.about-feat-item {
    background-color: var(--bg-light);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    border-left: 4px solid var(--accent);
}

.about-feat-item h4 {
    font-size: 1.05rem;
    margin-bottom: 6px;
}

.about-feat-item p {
    font-size: 0.85rem;
    margin: 0;
}

/* Catalogo e Interna de Servicios */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.portfolio-card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.portfolio-header {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: #FFFFFF;
    padding: 30px;
    text-align: center;
}

.portfolio-badge {
    background-color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    margin-bottom: 12px;
}

.portfolio-title {
    font-size: 1.4rem;
    color: #FFFFFF;
    margin-bottom: 8px;
}

.portfolio-risk {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.75);
}

.portfolio-body {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-features {
    margin-bottom: 24px;
    flex-grow: 1;
}

.portfolio-features li {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
}

.portfolio-features li span:first-child {
    color: var(--text-muted);
}

.portfolio-features li span:last-child {
    font-weight: 600;
    color: var(--primary-light);
}

/* 10. Páginas Legales */
.legal-content-box {
    background-color: var(--bg-card);
    padding: 48px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    max-width: 960px;
    margin: 40px auto;
}

.legal-content-box h2 {
    margin: 30px 0 16px 0;
    font-size: 1.6rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
}

.legal-content-box h3 {
    margin: 24px 0 12px 0;
    font-size: 1.25rem;
}

.legal-content-box p {
    margin-bottom: 16px;
    color: var(--text-muted);
    font-size: 0.98rem;
    text-align: justify;
}

.legal-content-box ul {
    margin-bottom: 20px;
    padding-left: 20px;
    list-style: disc;
}

.legal-content-box ul li {
    margin-bottom: 8px;
    color: var(--text-muted);
}

/* 11. Páginas Especiales: Gracias y 404 */
.thanks-container, .error-container {
    text-align: center;
    padding: 80px 24px;
    max-width: 600px;
    margin: 0 auto;
}

.icon-big-status {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px auto;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.thanks-container .icon-big-status {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.error-container .icon-big-status {
    background-color: rgba(234, 88, 12, 0.1);
    color: var(--accent-alt);
}

.thanks-container h1, .error-container h1 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.thanks-container p, .error-container p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 36px;
}

.banner-urgent-call {
    background-color: rgba(217, 119, 6, 0.08);
    border: 1px dashed var(--accent);
    padding: 24px;
    border-radius: var(--border-radius-md);
    margin-bottom: 36px;
}

.banner-urgent-call h4 {
    color: var(--accent-hover);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.banner-urgent-call .phone-big {
    font-family: var(--font-titles);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    display: block;
    margin-top: 10px;
}

.btn-group-center {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* 12. Modal de Cookies */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    max-width: 480px;
    background-color: var(--primary);
    color: #FFFFFF;
    padding: 24px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    z-index: 2000;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: none; /* Controlado por JS */
    animation: slide-up 0.4s ease-out;
}

@keyframes slide-up {
    from { transform: translateY(100px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.cookie-content h4 {
    color: #FFFFFF;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.cookie-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    margin-bottom: 16px;
    line-height: 1.4;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
}

.btn-cookie-accept {
    background-color: var(--accent);
    color: #FFFFFF;
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    flex-grow: 1;
}

.btn-cookie-accept:hover {
    background-color: var(--accent-hover);
}

.btn-cookie-decline {
    background-color: transparent;
    color: rgba(255, 255, 255, 0.7);
    padding: 8px 16px;
    font-size: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
}

.btn-cookie-decline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
}

/* 13. Adaptación Responsiva (Mobile First) */
@media (max-width: 992px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .coverage-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .contact-section-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    /* Menú Hamburguesa Móvil */
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-card);
        border-bottom: 2px solid var(--primary);
        padding: 24px;
        box-shadow: var(--shadow-lg);
        display: none;
        opacity: 0;
        transform: translateY(-10px);
        transition: transform 0.3s ease, opacity 0.3s ease;
    }
    
    .nav-menu.active {
        display: block;
        opacity: 1;
        transform: translateY(0);
    }
    
    .nav-menu ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        width: 100%;
    }
    
    .nav-menu ul li {
        width: 100%;
    }
    
    .nav-menu ul li a {
        display: block;
        width: 100%;
        padding: 8px 0;
    }
    
    .nav-cta-item {
        margin-top: 8px;
        width: 100%;
    }
    
    .btn-nav-cta {
        width: 100%;
        text-align: center;
    }

    .top-bar-content {
        justify-content: center;
    }
    
    .top-bar-contact {
        width: 100%;
        justify-content: space-between;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .legal-content-box {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .top-bar-contact {
        flex-direction: column;
        gap: 8px;
        align-items: center;
    }
    
    .top-email {
        font-size: 0.8rem;
    }
    
    .btn-top-call {
        width: 100%;
        justify-content: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .cities-list {
        grid-template-columns: 1fr;
    }
}