/* ==========================================
   VARIABLES DE COLORES - EDITAR AQUÍ
   ========================================== */
:root {
    /* Colores principales - MODIFICAR ESTOS VALORES SEGÚN PREFERENCIA */
    --color-azul-principal: #0a2463;      /* Azul oscuro corporativo */
    --color-azul-secundario: #1e3a8a;     /* Azul medio */
    --color-azul-claro: #3b82f6;          /* Azul claro para hover */
    --color-naranja: #f97316;             /* Naranja para CTAs */
    --color-naranja-hover: #ea580c;       /* Naranja oscuro hover */

    /* Grises */
    --color-gris-oscuro: #1f2937;
    --color-gris-medio: #6b7280;
    --color-gris-claro: #f3f4f6;
    --color-blanco: #ffffff;

    /* Sombras */
    --sombra-suave: 0 4px 6px rgba(0, 0, 0, 0.1);
    --sombra-media: 0 10px 25px rgba(0, 0, 0, 0.15);
    --sombra-fuerte: 0 20px 40px rgba(0, 0, 0, 0.2);

    /* Transiciones */
    --transicion-rapida: 0.3s ease;
    --transicion-suave: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--color-gris-oscuro);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================
   NAVEGACIÓN
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--sombra-suave);
    z-index: 1000;
    transition: var(--transicion-rapida);
}

.navbar.scrolled {
    background: var(--color-blanco);
    box-shadow: var(--sombra-media);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

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

.logo img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-azul-principal);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--color-gris-oscuro);
    font-weight: 500;
    transition: var(--transicion-rapida);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-azul-principal);
    transition: var(--transicion-rapida);
}

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

.btn-contacto {
    background: var(--color-naranja);
    color: var(--color-blanco);
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
}

.btn-contacto:hover {
    background: var(--color-naranja-hover);
    transform: translateY(-2px);
    box-shadow: var(--sombra-media);
}

.btn-contacto::after {
    display: none;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--color-azul-principal);
    transition: var(--transicion-rapida);
    border-radius: 2px;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-azul-principal) 0%, var(--color-azul-secundario) 100%);
    padding-top: 80px;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(249, 115, 22, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    color: var(--color-blanco);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.highlight {
    color: var(--color-naranja);
    position: relative;
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transicion-rapida);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--color-naranja);
    color: var(--color-blanco);
    box-shadow: var(--sombra-media);
}

.btn-primary:hover {
    background: var(--color-naranja-hover);
    transform: translateY(-3px);
    box-shadow: var(--sombra-fuerte);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-blanco);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
}

/* Stats */
.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-item i {
    font-size: 2.5rem;
    color: var(--color-naranja);
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-blanco);
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Hero Image Area con Cards Flotantes */
.hero-image {
    position: relative;
    height: 500px;
}

.floating-card {
    position: absolute;
    background: var(--color-blanco);
    padding: 1.5rem 2rem;
    border-radius: 15px;
    box-shadow: var(--sombra-fuerte);
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: float 3s ease-in-out infinite;
}

.floating-card i {
    font-size: 2rem;
    color: var(--color-azul-principal);
}

.floating-card span {
    font-weight: 600;
    color: var(--color-gris-oscuro);
}

.card-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.card-2 {
    top: 45%;
    right: 10%;
    animation-delay: 1s;
}

.card-3 {
    bottom: 15%;
    left: 20%;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-blanco);
    font-size: 2rem;
    animation: bounce 2s infinite;
    cursor: pointer;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ==========================================
   SECCIÓN DE SERVICIOS
   ========================================== */
.servicios {
    padding: 6rem 0;
    background: var(--color-gris-claro);
    position: relative;
}

/* Headers de Sección (reutilizable) */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--color-azul-principal);
    color: var(--color-blanco);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-azul-principal);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-gris-medio);
    line-height: 1.8;
}

/* Grid de Servicios */
.servicios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

/* Cards de Servicio */
.servicio-card {
    background: var(--color-blanco);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--sombra-suave);
    transition: var(--transicion-suave);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.servicio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-azul-principal), var(--color-naranja));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transicion-suave);
}

.servicio-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--sombra-fuerte);
    border-color: var(--color-azul-claro);
}

.servicio-card:hover::before {
    transform: scaleX(1);
}

/* Ícono del Servicio */
.servicio-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-azul-principal), var(--color-azul-secundario));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: var(--transicion-rapida);
}

.servicio-card:hover .servicio-icon {
    transform: rotate(5deg) scale(1.1);
    background: linear-gradient(135deg, var(--color-naranja), var(--color-naranja-hover));
}

.servicio-icon i {
    font-size: 2.5rem;
    color: var(--color-blanco);
}

/* Título del Servicio */
.servicio-titulo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-azul-principal);
    margin-bottom: 1rem;
}

/* Descripción del Servicio */
.servicio-descripcion {
    color: var(--color-gris-medio);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* Features del Servicio */
.servicio-features {
    list-style: none;
    padding: 0;
}

.servicio-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--color-gris-oscuro);
    font-size: 0.95rem;
}

.servicio-features i {
    color: var(--color-naranja);
    font-size: 1rem;
}

/* CTA de Servicios */
.servicios-cta {
    text-align: center;
    background: linear-gradient(135deg, var(--color-azul-principal), var(--color-azul-secundario));
    padding: 3rem;
    border-radius: 20px;
    color: var(--color-blanco);
    box-shadow: var(--sombra-media);
}

.servicios-cta h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.servicios-cta p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.servicios-cta .btn {
    background: var(--color-naranja);
}

.servicios-cta .btn:hover {
    background: var(--color-naranja-hover);
}


/* ==========================================
   SECCIÓN DE TECNOLOGÍAS
   ========================================== */
.tecnologias {
    padding: 6rem 0;
    background: var(--color-blanco);
    position: relative;
}

.tecnologias-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.tech-card {
    background: var(--color-blanco);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: var(--transicion-suave);
    border: 2px solid var(--color-gris-claro);
    cursor: pointer;
}

.tech-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-azul-principal);
    box-shadow: var(--sombra-media);
}

.tech-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--color-azul-principal), var(--color-azul-claro));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicion-rapida);
}

.tech-card:hover .tech-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, var(--color-naranja), var(--color-naranja-hover));
}

.tech-icon i {
    font-size: 2.5rem;
    color: var(--color-blanco);
}

.tech-card h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-azul-principal);
    margin-bottom: 0.5rem;
}

.tech-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: var(--color-gris-claro);
    color: var(--color-gris-medio);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.tech-card:hover .tech-badge {
    background: var(--color-naranja);
    color: var(--color-blanco);
}

/* ==========================================
   SECCIÓN DE CASOS DE ÉXITO
   ========================================== */
.casos-exito {
    padding: 6rem 0;
    background: linear-gradient(180deg, var(--color-gris-claro) 0%, var(--color-blanco) 100%);
}

/* Estadísticas de Casos */
.casos-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.caso-stat-item {
    background: var(--color-blanco);
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--sombra-suave);
    transition: var(--transicion-suave);
}

.caso-stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-media);
}

.caso-stat-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--color-azul-principal), var(--color-azul-secundario));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.caso-stat-icon i {
    font-size: 2.5rem;
    color: var(--color-blanco);
}

.caso-stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-azul-principal);
    margin-bottom: 0.5rem;
}

.caso-stat-label {
    font-size: 1rem;
    color: var(--color-gris-medio);
    font-weight: 500;
}

/* Grid de Clientes */
.clientes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.cliente-card {
    background: var(--color-blanco);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: var(--transicion-suave);
    border: 2px solid var(--color-gris-claro);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.cliente-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-media);
    border-color: var(--color-azul-claro);
}

.cliente-logo-placeholder {
    width: 100px;
    height: 100px;
    background: var(--color-gris-claro);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: var(--transicion-rapida);
}

.cliente-card:hover .cliente-logo-placeholder {
    background: linear-gradient(135deg, var(--color-azul-principal), var(--color-azul-claro));
}

.cliente-logo-placeholder i {
    font-size: 3rem;
    color: var(--color-gris-medio);
    transition: var(--transicion-rapida);
}

.cliente-card:hover .cliente-logo-placeholder i {
    color: var(--color-blanco);
    transform: scale(1.1);
}

/* Si quieres usar imágenes reales en lugar de íconos */
.cliente-logo-placeholder img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.cliente-nombre {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-gris-oscuro);
    line-height: 1.4;
}

/* Nota sobre logos */
.logos-nota {
    text-align: center;
    padding: 2rem;
    background: var(--color-gris-claro);
    border-radius: 10px;
    border-left: 4px solid var(--color-naranja);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.logos-nota i {
    color: var(--color-naranja);
    font-size: 1.5rem;
}

.logos-nota p {
    margin: 0;
    color: var(--color-gris-medio);
}

.logos-nota code {
    background: var(--color-blanco);
    padding: 0.2rem 0.5rem;
    border-radius: 5px;
    color: var(--color-azul-principal);
    font-family: 'Courier New', monospace;
}

/* ==========================================
   SECCIÓN DE CONTACTO
   ========================================== */
.contacto {
    padding: 6rem 0;
    background: var(--color-gris-claro);
}

.contacto-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    margin-top: 3rem;
}

/* Información de Contacto */
.contacto-info {
    background: linear-gradient(135deg, var(--color-azul-principal), var(--color-azul-secundario));
    padding: 3rem;
    border-radius: 20px;
    color: var(--color-blanco);
    height: fit-content;
}

.contacto-info h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.contacto-descripcion {
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.7;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

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

.info-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon i {
    font-size: 1.5rem;
    color: var(--color-naranja);
}

.info-content h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.info-content p,
.info-content a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: var(--transicion-rapida);
}

.info-content a:hover {
    color: var(--color-naranja);
}

/* Redes Sociales */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-blanco);
    transition: var(--transicion-rapida);
    text-decoration: none;
}

.social-link:hover {
    background: var(--color-naranja);
    transform: translateY(-3px);
}

.social-link i {
    font-size: 1.3rem;
}

/* Formulario de Contacto */
.contacto-form-wrapper {
    background: var(--color-blanco);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--sombra-suave);
}

.contacto-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-gris-oscuro);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group label i {
    color: var(--color-azul-principal);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.9rem 1.2rem;
    border: 2px solid var(--color-gris-claro);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transicion-rapida);
    background: var(--color-blanco);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-azul-principal);
    box-shadow: 0 0 0 3px rgba(10, 36, 99, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Checkbox personalizado */
.checkbox-group {
    margin-top: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
    font-weight: 400;
    color: var(--color-gris-medio);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 22px;
    height: 22px;
    border: 2px solid var(--color-gris-claro);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicion-rapida);
    flex-shrink: 0;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background: var(--color-azul-principal);
    border-color: var(--color-azul-principal);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '\2713';
    color: var(--color-blanco);
    font-weight: bold;
}

.link-terminos {
    color: var(--color-azul-principal);
    text-decoration: none;
    font-weight: 600;
}

.link-terminos:hover {
    text-decoration: underline;
}

/* Mensajes de error */
.error-message {
    color: #dc2626;
    font-size: 0.85rem;
    margin-top: 0.3rem;
    display: none;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #dc2626;
}

.form-group.error .error-message {
    display: block;
}

/* Botón de envío */
.btn-submit {
    position: relative;
    margin-top: 1rem;
    width: 100%;
    padding: 1.2rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
}

.btn-submit.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn-submit.loading span {
    opacity: 0;
}

.btn-loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-blanco);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    position: absolute;
}

.btn-submit.loading .btn-loader {
    display: block;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Mensajes del formulario */
.form-message {
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
    display: none;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.form-message.success {
    display: flex;
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.form-message.error {
    display: flex;
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #dc2626;
}

.form-message i {
    font-size: 1.2rem;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background: var(--color-azul-principal);
    color: var(--color-blanco);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1.5rem;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-blanco);
}

.footer-description {
    opacity: 0.9;
    line-height: 1.7;
}

.footer-links,
.footer-contact {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a,
.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transicion-rapida);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--color-naranja);
    transform: translateX(5px);
}

.footer-contact i {
    color: var(--color-naranja);
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-blanco);
    transition: var(--transicion-rapida);
}

.footer-social a:hover {
    background: var(--color-naranja);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

/* ==========================================
   BOTÓN FLOTANTE DE WHATSAPP
   ========================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-blanco);
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transicion-rapida);
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

@keyframes pulse-whatsapp {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 25px rgba(37, 211, 102, 0.7);
    }
}


/* ==========================================
   ANIMACIONES DE SCROLL
   ========================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.fade-in {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-image {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero-stats {
        justify-content: center;
    }

    .servicios-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .tecnologias-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .clientes-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .casos-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .contacto-wrapper {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--color-blanco);
        width: 100%;
        text-align: center;
        transition: var(--transicion-rapida);
        box-shadow: var(--sombra-media);
        padding: 2rem 0;
        gap: 1rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .servicios-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }

    .servicios {
        padding: 4rem 0;
    }

    .servicio-card {
        padding: 2rem;
    }

    .tecnologias-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .clientes-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .casos-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .caso-stat-number {
        font-size: 2.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contacto-form-wrapper {
        padding: 2rem;
    }

    .contacto-info {
        padding: 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .whatsapp-float {
        width: 55px;
        height: 55px;
        font-size: 1.8rem;
        bottom: 20px;
        right: 20px;
    }
}

/* Modal Aviso de Privacidad */
.modal-privacy {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    overflow-y: auto;
}

.modal-privacy.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-privacy-content {
    background: var(--color-blanco);
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--sombra-fuerte);
}

.modal-privacy-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    background: var(--color-azul-principal);
    color: var(--color-blanco);
}

.modal-privacy-body {
    padding: 2rem;
    max-height: 60vh;
    overflow-y: auto;
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-blanco);
    font-size: 1.5rem;
    cursor: pointer;
}

.modal-privacy-footer {
    padding: 1.5rem 2rem;
    background: var(--color-gris-claro);
    text-align: center;
}

/* ==========================================
   CHATBOT
   ========================================== */
.chatbot-container {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 998;
}

/* Botón flotante */
.chatbot-button {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-azul-principal), var(--color-azul-secundario));
    border: none;
    border-radius: 50%;
    color: var(--color-blanco);
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(10, 36, 99, 0.4);
    transition: var(--transicion-rapida);
    position: relative;
    animation: pulse-chatbot 2s infinite;
}

.chatbot-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(10, 36, 99, 0.6);
}

.chatbot-button.active {
    background: var(--color-gris-medio);
}

@keyframes pulse-chatbot {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(10, 36, 99, 0.4);
    }
    50% {
        box-shadow: 0 4px 25px rgba(10, 36, 99, 0.7);
    }
}

/* Badge de notificación */
.chatbot-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--color-naranja);
    color: var(--color-blanco);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-blanco);
}

.chatbot-badge.hidden {
    display: none;
}

/* Ventana del chat */
.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 550px;
    background: var(--color-blanco);
    border-radius: 15px;
    box-shadow: var(--sombra-fuerte);
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

.chatbot-window.active {
    display: flex;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header del chat */
.chatbot-header {
    background: linear-gradient(135deg, var(--color-azul-principal), var(--color-azul-secundario));
    color: var(--color-blanco);
    padding: 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.chatbot-avatar {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.chatbot-header-text h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.chatbot-status {
    font-size: 0.85rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.chatbot-status::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    display: inline-block;
}

.chatbot-status.offline::before {
    background: var(--color-gris-medio);
}

.chatbot-close {
    background: none;
    border: none;
    color: var(--color-blanco);
    font-size: 1.3rem;
    cursor: pointer;
    transition: var(--transicion-rapida);
    padding: 0.5rem;
}

.chatbot-close:hover {
    transform: rotate(90deg);
}

/* Área de mensajes */
.chatbot-messages {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    background: #f8f9fa;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.chatbot-messages::-webkit-scrollbar {
    width: 6px;
}

.chatbot-messages::-webkit-scrollbar-track {
    background: var(--color-gris-claro);
}

.chatbot-messages::-webkit-scrollbar-thumb {
    background: var(--color-gris-medio);
    border-radius: 3px;
}

/* Mensaje del bot */
.message {
    display: flex;
    gap: 0.8rem;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-avatar {
    width: 35px;
    height: 35px;
    background: var(--color-azul-principal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-blanco);
    font-size: 1rem;
    flex-shrink: 0;
}

.message-content {
    max-width: 70%;
}

.message-bubble {
    background: var(--color-blanco);
    padding: 0.9rem 1.1rem;
    border-radius: 15px 15px 15px 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    color: var(--color-gris-oscuro);
    line-height: 1.5;
}

.message-time {
    font-size: 0.75rem;
    color: var(--color-gris-medio);
    margin-top: 0.3rem;
    padding-left: 0.5rem;
}

/* Mensaje del usuario */
.message.user {
    flex-direction: row-reverse;
}

.message.user .message-content {
    margin-left: auto;
}

.message.user .message-bubble {
    background: var(--color-azul-principal);
    color: var(--color-blanco);
    border-radius: 15px 15px 5px 15px;
}

.message.user .message-time {
    text-align: right;
    padding-right: 0.5rem;
    padding-left: 0;
}

/* Indicador de escritura */
.typing-indicator {
    display: flex;
    gap: 0.4rem;
    padding: 0.9rem 1.1rem;
    background: var(--color-blanco);
    border-radius: 15px;
    width: fit-content;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: var(--color-gris-medio);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-10px);
    }
}

/* Respuestas rápidas */
.chatbot-quick-replies {
    padding: 0.8rem 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    background: var(--color-blanco);
    border-top: 1px solid var(--color-gris-claro);
}

.quick-reply-btn {
    padding: 0.6rem 1rem;
    background: var(--color-gris-claro);
    border: 2px solid var(--color-azul-principal);
    border-radius: 20px;
    color: var(--color-azul-principal);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transicion-rapida);
}

.quick-reply-btn:hover {
    background: var(--color-azul-principal);
    color: var(--color-blanco);
    transform: translateY(-2px);
}

/* Input de mensaje */
.chatbot-input-container {
    display: flex;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    background: var(--color-blanco);
    border-top: 1px solid var(--color-gris-claro);
}

.chatbot-input {
    flex: 1;
    padding: 0.8rem 1rem;
    border: 2px solid var(--color-gris-claro);
    border-radius: 25px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transicion-rapida);
}

.chatbot-input:focus {
    outline: none;
    border-color: var(--color-azul-principal);
}

.chatbot-send {
    width: 45px;
    height: 45px;
    background: var(--color-azul-principal);
    border: none;
    border-radius: 50%;
    color: var(--color-blanco);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transicion-rapida);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatbot-send:hover {
    background: var(--color-azul-secundario);
    transform: scale(1.1);
}

.chatbot-send:disabled {
    background: var(--color-gris-medio);
    cursor: not-allowed;
    transform: none;
}

/* Responsive */
@media (max-width: 768px) {
    .chatbot-container {
        bottom: 90px;
        right: 20px;
    }

    .chatbot-button {
        width: 55px;
        height: 55px;
        font-size: 1.6rem;
    }

    .chatbot-window {
        width: calc(100vw - 40px);
        height: 500px;
        right: -10px;
    }
}