/* ==========================================================================
   VARIABLES CORPORATIVAS Y DE DISEÑO PREMIUM
   ========================================================================== */
   :root {
    /* Paleta Principal (Más corporativa y oscura que la versión anterior) */
    --color-primary: #002855;       /* Azul marino corporativo dominante */
    --color-primary-dark: #001A36;  /* Azul noche profundo para contrastes */
    --color-primary-light: #004080; /* Azul brillante para hover/botones */
    
    /* Detalles y CTAs */
    --color-gold: #D4AF37;          /* Oro elegante para destacar */
    --color-gold-hover: #C5A017;
    --color-whatsapp: #25D366;
    --color-whatsapp-hover: #1EBE55;
    
    /* Superficies y Neutros */
    --color-white: #FFFFFF;
    --color-light: #F8F9FA;         /* Fondo gris ultra claro (Servicios, Planes) */
    --color-gray-100: #F1F3F5;      /* Grises para píldoras */
    --color-gray-300: #DEE2E6;      /* Bordes finos */
    --color-gray-600: #6C757D;      /* Textos secundarios */
    --color-dark: #121212;
    --color-text: #212529;          /* Casi negro para legibilidad */

    /* Tipografía */
    --font-main: 'Outfit', sans-serif;
    
    /* Efectos de UI (Glassmorphism y Sombras) */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(0, 40, 85, 0.06);
    --shadow-lg: 0 20px 40px rgba(0, 40, 85, 0.1);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-pill: 50px;
    
    /* Transiciones */
    --trans-fast: 0.2s ease;
    --trans-normal: 0.3s ease;
}

/* ==========================================================================
   RESET Y BASE
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-main);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 15px;
}

.section {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--color-light);
}
.bg-dark {
    background-color: var(--color-primary-dark);
}
.text-white { color: var(--color-white); }
.text-gold { color: var(--color-gold); }
.text-muted { color: var(--color-gray-600); }
.mb-4 { margin-bottom: 1.5rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-5 { margin-top: 3rem; }
.pt-5 { padding-top: 3rem; }

/* ==========================================================================
   HEADER Y NAVEGACIÓN (Sólido Corporativo)
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    transition: var(--trans-normal);
    background: rgba(255, 255, 255, 0.98); /* Fondo blanco corporativo permanente */
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.header-container {
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    width: 200px; /* Tamaño del logo base */
    display: flex;
    align-items: center;
}

.logo-img {
    width: 100%;
    /* Truco CSS: Aumentamos contraste y brillo para forzar el fondo grisáceo a blanco puro.
       Luego, multiply hace que todo lo blanco se vuelva 100% transparente.
       Los colores azul y verde originales se conservan perfectamente. */
    filter: contrast(1.4) brightness(1.15);
    mix-blend-mode: multiply;
}

/* Nav Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-list {
    display: flex;
    gap: 25px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-primary-dark); /* Texto oscuro por defecto */
    opacity: 0.9;
}
.nav-link:hover, .nav-link.active {
    opacity: 1;
    color: var(--color-primary-light);
}

/* Botones en Navegación */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-whatsapp-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-whatsapp);
    color: white;
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 0.9rem;
}
.btn-whatsapp-nav:hover { background-color: var(--color-whatsapp-hover); color: white;}

.btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 0.95rem;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--trans-fast);
}
.btn-primary {
    background-color: var(--color-primary); /* Botón azul corporativo */
    color: var(--color-white);
}
.btn-primary:hover {
    background-color: var(--color-primary-dark);
}

.mobile-nav-toggle { display: none; }
.icon-svg { width: 16px; height: 16px; }

/* ==========================================================================
   HERO SECTION (Ref: Inicio.png)
   ========================================================================== */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary-dark);
    /* Imagen de fondo ideal de un profesional frente a monitor. */
    background-image: url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    text-align: center;
}

.hero-bg-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    /* Gradiente oscuro superior para el menú, oscuro inferior para los textos */
    background: linear-gradient(180deg, rgba(0, 26, 54, 0.85) 0%, rgba(0, 26, 54, 0.7) 40%, rgba(0, 26, 54, 0.9) 100%);
    z-index: 1;
}

.hero-centered-container {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding-top: 80px;
}

.hero-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    color: var(--color-white);
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 25px;
}
.dot-green {
    width: 8px; height: 8px;
    background-color: #2ECC71;
    border-radius: 50%;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 25px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
}

.pill-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: var(--radius-pill);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--color-gold);
    font-size: 0.9rem;
    font-weight: 500;
}
.pill-icon { width: 16px; height: 16px; }

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}
.btn-lg { padding: 16px 36px; font-size: 1.1rem; }
.hero-buttons .btn-primary { background-color: var(--color-primary); color: white; border: 1px solid var(--color-primary-light); }
.hero-buttons .btn-primary:hover { background-color: var(--color-primary-light); }
.btn-whatsapp-large {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background-color: var(--color-whatsapp);
    color: white;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 1.1rem;
}
.btn-whatsapp-large:hover { background-color: var(--color-whatsapp-hover); color: white; }

.hero-scroll-down {
    position: absolute;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bounce 2s infinite;
}
.hero-scroll-down svg { width: 20px; }

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-15px) translateX(-50%); }
    60% { transform: translateY(-7px) translateX(-50%); }
}

/* ==========================================================================
   TÍTULOS DE SECCIÓN COMPARTIDOS
   ========================================================================== */
.section-header-centered {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}
.pill-label {
    display: inline-block;
    padding: 6px 16px;
    background-color: var(--color-primary-light);
    color: white;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.pill-dark {
    background-color: rgba(255,255,255,0.1); color: var(--color-gold);
    display: inline-block; padding: 6px 16px; border-radius: var(--radius-pill);
    font-size: 0.75rem; font-weight: 700; letter-spacing: 1px; margin-bottom: 20px;
}
.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    line-height: 1.2;
    margin-bottom: 20px;
}
.section-desc {
    font-size: 1.15rem;
    color: var(--color-gray-600);
}

/* ==========================================================================
   SERVICIOS (Ref: Servicios.png)
   ========================================================================== */
.services-clean-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.service-clean-card {
    background: var(--color-white);
    padding: 40px 30px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-300);
    transition: var(--trans-normal);
}
.service-clean-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}
.sc-icon {
    width: 50px; height: 50px;
    background-color: var(--color-gray-100);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 25px;
}
.sc-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 15px;
}
.sc-desc {
    font-size: 0.95rem;
    color: var(--color-gray-600);
}

/* ==========================================================================
   PROBLEMAS (10 Ítems)
   ========================================================================== */
.problems-grid-5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.problem-mini-card {
    background: white;
    padding: 25px 20px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    border-top: 3px solid var(--color-gold);
}
.problem-mini-card h4 {
    font-size: 1rem;
    color: var(--color-primary-dark);
    margin-bottom: 10px;
}
.problem-mini-card p {
    font-size: 0.85rem;
    color: var(--color-gray-600);
    margin: 0;
}

/* ==========================================================================
   COMPARATIVA
   ========================================================================== */
.comparison-visual-box {
    display: flex;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.comp-side { flex: 1; padding: 50px; }
.bad-side { background: white; }
.good-side { background: var(--color-primary-dark); color: white; }
.comp-header {
    display: inline-block; padding: 10px 20px; border-radius: var(--radius-pill);
    font-weight: 700; margin-bottom: 30px; font-size: 1.1rem;
}
.bg-gray { background: var(--color-gray-100); }
.comp-list li { margin-bottom: 20px; font-size: 1.1rem; display: flex; align-items: flex-start; gap: 15px; }
.cross { color: #E74C3C; font-weight: bold; }
.check { color: var(--color-gold); font-weight: bold; }

/* ==========================================================================
   PLANES EMPRESARIALES (Ref: Planes para empresas.png - 4 items)
   ========================================================================== */
.pricing-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    align-items: center;
}
.price-card {
    border-radius: var(--radius-md);
    padding: 40px 30px;
    position: relative;
    transition: var(--trans-normal);
}
.light-card {
    background: white;
    border: 1px solid var(--color-gray-300);
}
.dark-card {
    background: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: scale(1.05);
    z-index: 2;
}
.gold-pill-top {
    position: absolute;
    top: -15px; left: 50%; transform: translateX(-50%);
    background: var(--color-gold); color: var(--color-primary-dark);
    padding: 6px 20px; border-radius: var(--radius-pill);
    font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
}
.pc-header { margin-bottom: 30px; border-bottom: 1px solid rgba(0,0,0,0.05); padding-bottom: 20px; }
.dark-card .pc-header { border-bottom-color: rgba(255,255,255,0.1); }
.pc-header h3 { font-size: 1.5rem; color: var(--color-primary-dark); margin-bottom: 5px; }
.dark-card .pc-header h3 { color: white; }
.pc-header p { font-size: 0.9rem; color: var(--color-gray-600); }
.dark-card .pc-header p { color: rgba(255,255,255,0.7); }

.pc-features { margin-bottom: 40px; }
.pc-features li { margin-bottom: 15px; font-size: 0.95rem; display: flex; gap: 10px; }
.pc-check { color: var(--color-primary); font-weight: bold; }
.pc-check-gold { color: var(--color-gold); font-weight: bold; }

.btn-full { width: 100%; }
.btn-dark-outline { border: 2px solid var(--color-primary-dark); color: var(--color-primary-dark); background: transparent; }
.btn-dark-outline:hover { background: var(--color-primary-dark); color: white; }
.btn-white { background: white; color: var(--color-primary-dark); }
.btn-white:hover { background: var(--color-gold); color: white; }

/* ==========================================================================
   SOPORTE REMOTO (Ref: Soporte Remoto.png)
   ========================================================================== */
.support-remote-section {
    background-color: var(--color-primary-dark);
    /* Fondo con imagen de servidores oscuro */
    background-image: linear-gradient(90deg, rgba(0,26,54,0.95) 0%, rgba(0,26,54,0.8) 100%), url('https://images.unsplash.com/photo-1558494949-ef010cbdcc31?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    color: white;
}
.remote-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.remote-title {
    font-size: 3rem; font-weight: 700; margin-bottom: 25px; line-height: 1.1;
}
.remote-desc {
    font-size: 1.1rem; color: rgba(255,255,255,0.8); margin-bottom: 40px;
}
.btn-gold {
    background: var(--color-gold); color: var(--color-primary-dark);
}
.btn-gold:hover { background: var(--color-gold-hover); }

/* Grilla oscura lado derecho */
.dark-grid-box {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}
.dark-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--trans-fast);
}
.dark-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-gold);
}
.icon-gold { font-size: 1.2rem; }

/* ==========================================================================
   MARCAS
   ========================================================================== */
.brands-title { font-size: 1.8rem; color: var(--color-primary-dark); margin-bottom: 40px; }
.brands-marquee { overflow: hidden; white-space: nowrap; padding: 20px 0; }
.brands-track {
    display: inline-block;
    animation: marquee 30s linear infinite;
}
.brands-track span {
    display: inline-block; margin: 0 40px;
    font-size: 1.5rem; font-weight: 800; color: var(--color-gray-300);
    text-transform: uppercase;
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ==========================================================================
   ESTADÍSTICAS Y CASOS
   ========================================================================== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.case-card {
    background: white; border-left: 4px solid var(--color-gold);
    padding: 25px; margin-bottom: 20px; box-shadow: var(--shadow-sm);
}
.case-card h4 { color: var(--color-primary-dark); margin-bottom: 10px; font-size: 1.1rem; }
.stats-box { padding: 50px; border-radius: var(--radius-md); }
.stats-grid-small { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.full-w { grid-column: span 2; }
.stat-item { display: flex; flex-direction: column; }
.s-num { font-size: 2.5rem; font-weight: 800; line-height: 1; margin-bottom: 5px; }
.s-lbl { color: rgba(255,255,255,0.7); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }

/* ==========================================================================
   COBERTURA (Ref: Cobertura.png)
   ========================================================================== */
.coverage-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.map-container {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 500px;
    background-color: var(--color-primary-dark);
}
.map-visual-placeholder {
    width: 100%; height: 100%;
    /* Simulando el mapa oscuro con grilla dorada de la referencia */
    background-image: radial-gradient(circle at 70% 80%, rgba(212,175,55,0.3) 0%, transparent 50%),
                      linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 100% 100%, 30px 30px, 30px 30px;
}
.map-floating-card {
    position: absolute;
    bottom: 30px; left: 30px; right: 30px;
    background: white;
    padding: 20px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
}
.gold-dot { display: inline-block; width: 10px; height: 10px; background: var(--color-gold); border-radius: 50%; margin-right: 5px; }

.districts-pill-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}
.d-pill {
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    padding: 15px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 0.95rem;
}
.pin-icon { color: var(--color-primary-light); }

/* ==========================================================================
   NOSOTROS Y TESTIMONIOS
   ========================================================================== */
.photo-placeholder {
    height: 400px; background: var(--color-gray-100);
    border-radius: var(--radius-md); border: 2px dashed var(--color-gray-300);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    color: var(--color-gray-600);
}
.icon-camera { font-size: 3rem; margin-bottom: 15px; }
.border-top { border-top: 1px solid var(--color-gray-300); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.test-card { background: var(--color-light); padding: 30px; border-radius: var(--radius-sm); }
.t-text { font-style: italic; margin-bottom: 20px; font-size: 1.05rem; }
.t-author { display: block; color: var(--color-primary-dark); font-weight: 700; }
.t-role { font-size: 0.85rem; color: var(--color-gray-600); }

/* ==========================================================================
   BLOG
   ========================================================================== */
.blog-filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 50px; }
.filter-btn {
    background: white; border: 1px solid var(--color-gray-300); padding: 8px 20px;
    border-radius: var(--radius-pill); cursor: pointer; font-family: var(--font-main);
    font-weight: 500; transition: var(--trans-fast);
}
.filter-btn.active, .filter-btn:hover { background: var(--color-primary); color: white; border-color: var(--color-primary); }
.blog-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.b-card { background: white; padding: 25px; border-radius: var(--radius-sm); border: 1px solid var(--color-gray-300); }
.b-tag { font-size: 0.75rem; background: var(--color-gray-100); padding: 4px 10px; border-radius: 4px; color: var(--color-primary); font-weight: 700; text-transform: uppercase; margin-bottom: 15px; display: inline-block; }
.b-card h4 { font-size: 1.1rem; margin-bottom: 15px; line-height: 1.3; }
.b-card p { font-size: 0.9rem; color: var(--color-gray-600); }

/* ==========================================================================
   PREGUNTAS FRECUENTES
   ========================================================================== */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { margin-bottom: 15px; border: 1px solid var(--color-gray-300); border-radius: var(--radius-sm); overflow: hidden; }
.faq-btn {
    width: 100%; text-align: left; background: white; padding: 20px 25px;
    border: none; font-size: 1.1rem; font-weight: 600; color: var(--color-primary-dark);
    display: flex; justify-content: space-between; cursor: pointer;
    font-family: var(--font-main);
}
.faq-content { padding: 0 25px; max-height: 0; overflow: hidden; transition: var(--trans-normal); background: white; }
.faq-item.active .faq-content { padding: 0 25px 25px; max-height: 200px; }
.faq-item.active .faq-btn { color: var(--color-primary-light); }
.faq-icon { transition: var(--trans-fast); }
.faq-item.active .faq-icon { transform: rotate(45deg); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer { padding: 80px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
/* Logotipo en su color original para el footer, con fondo limpio */
.logo-white-filter {
    background-color: white;
    padding: 10px 15px;
    border-radius: 8px;
    width: 200px;
    margin-bottom: 15px;
    display: inline-block;
    /* Forzamos el gris a blanco para que se fusione perfectamente con el fondo blanco de este contenedor */
    filter: contrast(1.4) brightness(1.15);
}
.f-col h4 { font-size: 1.2rem; margin-bottom: 25px; color: var(--color-gold); }
.f-links li { margin-bottom: 12px; color: rgba(255,255,255,0.7); font-size: 0.95rem; }
.f-links a { color: rgba(255,255,255,0.7); }
.f-links a:hover { color: white; }
.reclamaciones-btn { border: 1px solid rgba(255,255,255,0.3); padding: 8px 15px; display: inline-block; border-radius: 4px; }
.footer-map-box { height: 150px; background: rgba(255,255,255,0.1); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; }
.footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.1); color: rgba(255,255,255,0.5); font-size: 0.9rem; }

/* ==========================================================================
   RESPONSIVE DESIGN BÁSICO
   ========================================================================== */
@media (max-width: 1200px) {
    .services-clean-grid { grid-template-columns: repeat(3, 1fr); }
    .problems-grid-5 { grid-template-columns: repeat(3, 1fr); }
    .pricing-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
    .remote-split, .coverage-split, .grid-2 { grid-template-columns: 1fr; }
    .hero-title { font-size: 3rem; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
        background: var(--color-white); flex-direction: column; padding: 100px 30px 30px;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1); transition: var(--trans-normal);
    }
    .nav-menu.active { right: 0; }
    .nav-list { flex-direction: column; width: 100%; gap: 15px; }
    .nav-link { color: var(--color-primary-dark) !important; font-size: 1.1rem; }
    .nav-actions { flex-direction: column; width: 100%; }
    .btn { width: 100%; }
    
    .mobile-nav-toggle {
        display: flex; flex-direction: column; justify-content: space-between;
        width: 30px; height: 21px; background: transparent; border: none; z-index: 1001; cursor: pointer;
    }
    .hamburger-bar { width: 100%; height: 3px; background: var(--color-primary-dark); transition: var(--trans-fast); }
    
    .services-clean-grid, .problems-grid-5 { grid-template-columns: repeat(2, 1fr); }
    .comparison-visual-box { flex-direction: column; }
    
    /* El logo en móvil con menú abierto requiere estar visible */
    /* .mobile-nav-toggle.active .hamburger-bar { background: var(--color-primary-dark); } Ya es oscuro por defecto */
}

@media (max-width: 576px) {
    .hero-title { font-size: 2.5rem; }
    .services-clean-grid, .problems-grid-5, .pricing-grid-4, .blog-grid, .districts-pill-grid, .dark-grid-box { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; }
    .stats-grid-small { grid-template-columns: 1fr; }
    .full-w { grid-column: auto; }
}