/* =========================================================================
   VARIABLES Y CONFIGURACIÓN BASE
   ========================================================================= */
:root {
    /* Paleta de Colores Tecnológica */
    --color-primary: #0077B6;      /* Azul principal */
    --color-primary-dark: #023E8A; /* Azul oscuro para hover */
    --color-accent: #00B4D8;       /* Cian para acentos */
    
    --color-dark-deep: #03045E;    /* Navy muy oscuro / Nav y Footer */
    --color-dark: #333333;         /* Gris grafito oscuro (Textos gen)*/
    --color-gray: #6B7280;         /* Gris medio (Textos sec) */
    --color-light-gray: #F3F4F6;   /* Fondos claros */
    --color-light: #F8FAFC;        /* Fondos casi blancos */
    --color-white: #FFFFFF;        /* Blanco */
    --color-border: #E5E7EB;       /* Bordes */

    --color-success: #10B981;
    --color-error: #EF4444;

    /* Tipografía */
    --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;   /* 8px */
    --spacing-sm: 1rem;     /* 16px */
    --spacing-md: 1.5rem;   /* 24px */
    --spacing-lg: 2rem;     /* 32px */
    --spacing-xl: 3rem;     /* 48px */
    --spacing-2xl: 5rem;    /* 80px */

    /* Otros */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    color: var(--color-dark);
    line-height: 1.6;
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 700;
    color: var(--color-dark-deep);
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray);
}

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

a:hover {
    color: var(--color-primary-dark);
}

ul {
    list-style: none;
}

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

/* Animación Reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================================================
   CLASES REUTILIZABLES
   ========================================================================= */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.section-header h2 {
    font-size: 2.25rem;
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 3px;
}

.section-header p {
    font-size: 1.125rem;
}

.bg-light { background-color: var(--color-light); }
.bg-darker { background-color: var(--color-dark); color: var(--color-white); }
.bg-dark-deep { background-color: var(--color-dark-deep); color: var(--color-white); }
.bg-primary { background-color: var(--color-primary); color: var(--color-white); }

.text-white { color: var(--color-white) !important; }
.text-white h2, .text-white p { color: var(--color-white); }
.text-center { text-align: center; }

.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.w-full { width: 100%; }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.relative { position: relative; }
.z-10 { z-index: 10; }

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    gap: 0.5rem;
    border: none;
    font-size: 1rem;
    font-family: var(--font-primary);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-whatsapp {
    background-color: #25D366;
    color: var(--color-white);
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.btn-white {
    background-color: var(--color-white);
    color: var(--color-primary);
}
.btn-white:hover {
    background-color: var(--color-light);
    transform: translateY(-2px);
}

/* Tarjetas */
.card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
    overflow: hidden;
}

/* =========================================================================
   HEADER & NAVEGACIÓN
   ========================================================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    transition: all var(--transition-normal);
    padding: 1rem 0;
}

.header.scrolled {
    padding: 0.75rem 0;
    box-shadow: var(--shadow-md);
}

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

.logo a {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-dark-deep);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.logo span {
    color: var(--color-primary);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--color-dark);
    font-weight: 500;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-normal);
}

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

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

.nav-cta {
    padding: 0.6rem 1.2rem;
}

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--color-dark-deep);
    cursor: pointer;
}

/* =========================================================================
   HERO SECTION
   ========================================================================= */
.hero {
    padding-top: 120px; /* Offset fixed header */
    padding-bottom: 0;
    position: relative;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    padding-bottom: 4rem;
}

.badge {
    display: inline-block;
    padding: 0.35rem 0.8rem;
    background-color: rgba(0, 119, 182, 0.1);
    color: var(--color-primary);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--color-dark-deep);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.hero-indicators {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-dark);
}

.indicator i {
    color: var(--color-success);
}

.hero-image {
    position: relative;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    bottom: -10px;
    transform: translateY(30px);
}

.hero-image.active {
    transform: translateY(0);
}

.hero-shape {
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    z-index: 1;
}

.hero-shape svg {
    width: 100%;
    height: auto;
    display: block;
}

/* =========================================================================
   SERVICIOS
   ========================================================================= */
.services-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.service-card {
    padding: 2.5rem 2rem;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.service-card .icon-wrapper {
    width: 60px;
    height: 60px;
    background-color: rgba(0, 119, 182, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    transition: all var(--transition-normal);
}

.service-card:hover .icon-wrapper {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.service-card p {
    margin-bottom: 0;
}

/* =========================================================================
   DIFERENCIALES
   ========================================================================= */
.diferenciales-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.features-list {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.features-list li {
    display: flex;
    gap: 1.25rem;
}

.feature-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: var(--color-light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-primary);
}

.feature-text h4 {
    margin-bottom: 0.25rem;
    font-size: 1.125rem;
}

.feature-text p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.diferenciales-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.experience-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--color-primary);
    color: var(--color-white);
    width: 140px;
    height: 140px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 8px solid var(--color-white);
}

.experience-badge .number {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.85rem;
    text-align: center;
    font-weight: 600;
}

/* =========================================================================
   CERTIFICACIONES Y MARCAS
   ========================================================================= */
.hero-trust {
    margin: 2rem 0;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.8);
    display: inline-block;
    box-shadow: var(--shadow-sm);
}

.hero-trust .trust-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-dark-deep);
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-brands {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.brand-badge {
    background: var(--color-white);
    color: var(--color-primary);
    padding: 0.4rem 1rem;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
}

.certificaciones {
    padding: var(--spacing-2xl) 0;
}

.certificaciones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.brand-card {
    background: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.brand-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}

.brand-card h3 {
    font-size: 1.5rem;
    color: var(--color-dark-deep);
    margin-bottom: 0.75rem;
}

.brand-card p {
    font-size: 0.95rem;
    margin: 0;
}

.brand-logo {
    max-height: 45px;
    margin-bottom: 1.5rem;
    object-fit: contain;
    display: block;
}

.cert-badges-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.cert-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-light);
    border: 1px solid var(--color-border);
    color: var(--color-dark);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--shadow-sm);
}

.cert-badge i {
    color: var(--color-primary);
    font-size: 1.1rem;
}

.tech-reinforcement {
    color: #cbd5e1;
    font-size: 0.95rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    margin-top: 1.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.trust-phrase {
    background: rgba(0, 180, 216, 0.1);
    padding: 1.2rem;
    border-radius: var(--border-radius-md);
    border-left: 3px solid var(--color-accent);
    color: var(--color-white);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.trust-phrase i {
    color: var(--color-accent);
    font-size: 1.2rem;
}

/* =========================================================================
   PROCESO DE TRABAJO
   ========================================================================= */
.timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 12.5%;
    width: 75%;
    height: 2px;
    background-color: var(--color-border);
    z-index: 1;
}

.timeline-step {
    position: relative;
    z-index: 2;
    text-align: center;
}

.step-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-white);
    border: 3px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    transition: all var(--transition-normal);
}

.timeline-step:hover .step-icon {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
}

.timeline-step h3 {
    font-size: 1.125rem;
}

/* =========================================================================
   PROYECTOS / CASOS
   ========================================================================= */
.projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.project-card {
    background: var(--color-dark);
    border: 1px solid rgba(255,255,255,0.1);
}

.project-img {
    position: relative;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    overflow: hidden;
    height: 240px;
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-img img {
    transform: scale(1.05);
}

.category {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--color-accent);
    color: var(--color-dark-deep);
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    z-index: 3;
}

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    color: var(--color-white);
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.project-desc {
    color: #a0aec0;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.tags {
    display: flex;
    gap: 0.5rem;
}

.tags span {
    background: rgba(255,255,255,0.1);
    color: #e2e8f0;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
}

/* =========================================================================
   COBERTURA
   ========================================================================= */
.cobertura {
    position: relative;
    overflow: hidden;
}

.cobertura h2 {
    color: var(--color-white);
    font-size: 2.5rem;
}

.cobertura p {
    color: rgba(255,255,255,0.9);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.125rem;
}

.shadow-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    z-index: 1;
    pointer-events: none;
}

/* =========================================================================
   TESTIMONIOS
   ========================================================================= */
.testimonials-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.testimonial-card {
    padding: 2.5rem 2rem;
}

.stars {
    color: #FBBF24;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.quote {
    font-style: italic;
    color: var(--color-dark);
    margin-bottom: 1.5rem;
}

.author {
    display: flex;
    align-items: center;
    gap: 1rem;
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
}

.avatar {
    width: 45px;
    height: 45px;
    background: var(--color-light-gray);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.author h4 {
    margin: 0;
    font-size: 1rem;
}

.author span {
    font-size: 0.85rem;
    color: var(--color-gray);
}

/* =========================================================================
   FAQ
   ========================================================================= */
.faq-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
}

.faq-intro h2 {
    font-size: 2.25rem;
}

.accordion-item {
    border-bottom: 1px solid var(--color-border);
}

.accordion-header {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 1.5rem 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-dark-deep);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-primary);
}

.accordion-header .icon {
    color: var(--color-primary);
    transition: transform var(--transition-fast);
}

.accordion-item.active .accordion-header .icon {
    transform: rotate(180deg);
}

.accordion-item.active .accordion-header {
    color: var(--color-primary);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.accordion-item.active .accordion-body {
    max-height: 300px;
}

.accordion-body p {
    padding-bottom: 1.5rem;
}

/* =========================================================================
   CONTACTO
   ========================================================================= */
.contacto-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    padding: 0; /* Override card padding */
}

.contacto-info {
    padding: 3rem;
    background: var(--color-dark-deep); /* Force color */
    border-radius: var(--border-radius-lg) 0 0 var(--border-radius-lg);
}

.contacto-info p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 2rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.method {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.method i {
    font-size: 1.25rem;
    color: var(--color-accent);
    margin-top: 0.2rem;
}

.method span {
    display: block;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
    margin-bottom: 0.2rem;
}

.method p {
    margin: 0;
    color: var(--color-white);
    font-weight: 500;
}

.contacto-form-container {
    padding: 3rem;
}

.contacto-form-container h3 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group.row {
    display: flex;
    gap: 1.25rem;
}

.form-group.row .col {
    flex: 1;
}

label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-dark);
}

input, select, textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
    background-color: var(--color-light);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-white);
}

.btn-submit {
    width: 100%;
    margin-top: 1rem;
}

.form-status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius-md);
    text-align: center;
    font-weight: 500;
}

.form-status.hidden {
    display: none;
}

.form-status.success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.form-status.error {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
}

.map-container {
    width: 100%;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.map-container iframe {
    display: block;
    width: 100%;
}

/* =========================================================================
   FOOTER
   ========================================================================= */
.footer {
    padding-top: 4rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand h2 {
    color: var(--color-white);
    font-weight: 800;
}

.footer-brand h2 span {
    color: var(--color-accent);
}

.footer-brand p {
    color: rgba(255,255,255,0.6);
    margin: 1rem 0 1.5rem;
    max-width: 400px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}

.footer-links h3 {
    color: var(--color-white);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

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

.footer-links a:hover {
    color: var(--color-white);
    padding-left: 5px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

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

.footer-legal a:hover {
    color: var(--color-white);
}

/* =========================================================================
   RESPONSIVE (MEDIA QUERIES)
   ========================================================================= */
@media (max-width: 992px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-buttons { justify-content: center; }
    .hero-indicators { justify-content: center; }
    .hero-image { display: none; }
    
    .diferenciales-layout, .faq-layout, .contacto-layout { grid-template-columns: 1fr; gap: 2rem; }
    .contacto-info { border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0; }
    
    .timeline { grid-template-columns: 1fr 1fr; }
    .timeline::before { display: none; }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-white);
        flex-direction: column;
        justify-content: center;
        transition: left 0.3s ease;
    }
    .nav-menu.active { left: 0; }
    .nav-list { flex-direction: column; align-items: center; gap: 2rem; }
    .mobile-toggle { display: block; }
    .hero-title { font-size: 2.25rem; }
    .timeline { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .contacto-info, .contacto-form-container { padding: 2rem 1.5rem; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}

@media (max-width: 576px) {
    .hero-buttons { flex-direction: column; }
    .form-group.row { flex-direction: column; gap: 0; }
    .section-header h2 { font-size: 1.75rem; }
}