/* Variables CSS */
:root {
    --primary-blue: #003366; /* Azul corporativo oscuro */
    --secondary-green: #28a745; /* Verde vibrante y profesional */
    --accent-blue: #007bff; /* Azul de acento, más claro */
    --light-gray: #f8f9fa; /* Gris muy claro para fondos */
    --medium-gray: #e9ecef; /* Gris intermedio para bordes/separadores */
    --dark-text: #343a40; /* Texto oscuro */
    --light-text: #ffffff; /* Texto claro */
    --border-radius: 8px; /* Ligeramente más redondeado */
    --box-shadow: 0 0.8rem 1.8rem rgba(0, 0, 0, 0.08); /* Sombra más pronunciada */
    --transition-speed: 0.3s ease;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6; /* Ligeramente más apretado para concisión */
    color: var(--dark-text);
    background-color: var(--light-gray);
    overflow-x: hidden; /* Evita scroll horizontal en animaciones */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 25px;
}

/* Tipografía General */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    color: var(--primary-blue);
    margin-bottom: 25px;
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: 4em;
    text-align: center;
    color: var(--light-text); /* Para el Hero */
    text-shadow: 2px 2px 8px rgba(0,0,0,0.4);
}

h2 {
    font-size: 3em;
    text-align: center;
    padding-bottom: 15px;
    margin-bottom: 60px;
    position: relative;
    font-weight: 700;
}

h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 90px;
    height: 5px;
    background-color: var(--secondary-green);
    border-radius: 3px;
}

h3 {
    font-size: 2.2em;
    font-weight: 600;
}

p {
    margin-bottom: 15px;
    font-size: 1.1em;
}

.lead-paragraph {
    font-size: 1.45em;
    font-weight: 600;
    line-height: 1.6;
    color: var(--primary-blue);
    max-width: 800px;
    margin: 0 auto 30px auto;
    text-align: center;
}

.key-points {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
    margin-bottom: 10px;
}

.key-points li {
background-color: #fff;
padding: 20px 25px;
border-radius: var(--border-radius);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
border: 1px solid var(--medium-gray);
transition:all var(--transition-speed);
cursor: pointer;

display: flex;
align-items: center;
gap: 20px;

color: var(--dark-text);
font-size: 1.1em;
}

.key-points li:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    background-color: var(--primary-blue);
    color: var(--light-text);               
    border-color: var(--primary-blue); 
}

.key-points li i {
    font-size: 1.8em;
    color: var(--secondary-green);
    transition: color var(--transition-speed);
    min-width: 30px;
    text-align: center;
}

.key-points li:hover i {
    color: var(--accent-blue);
}

.key-points li strong {
    font-weight: 700;
    color: var(--primary-blue);
    transition: color var(--transition-speed);
}

.key-points li:hover strong {
    color: var(--light-text);
}

a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: color var(--transition-speed);
}

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

ul {
    list-style: none;
    padding: 0;
}

.text-light {
    color: var(--light-text);
}
.text-center {
    text-align: center;
}
.section-subtitle {
    font-size: 1.3em;
    text-align: center;
    max-width: 800px;
    margin: -35px auto 60px auto;
    opacity: 0.8;
}

/* Utilidades de Margen */
.mt-30 { margin-top: 30px; }


/* Botones */
.btn {
    display: inline-block;
    padding: 16px 35px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-speed);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1.1em;
    margin: 10px;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--secondary-green);
    color: var(--light-text);
    border-color: var(--secondary-green);
    box-shadow: 0 4px 10px rgba(40, 167, 69, 0.3);
}

.btn-primary:hover {
    background-color: #218838; /* Verde ligeramente más oscuro */
    border-color: #218838;
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(40, 167, 69, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--secondary-green);
    border-color: var(--secondary-green);
    box-shadow: 0 4px 10px rgba(40, 167, 69, 0.3);
}

.btn-secondary:hover {
    background-color: var(--secondary-green);
    border-color: var(--light-text);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(40, 167, 69, 0.3);
}

/* Header */
.main-header {
    background-color: var(--primary-blue);
    color: var(--light-text);
    padding: 15px 0;
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color var(--transition-speed);
}
.main-header.scrolled { /* Estilo para cuando se hace scroll */
    background-color: rgba(0, 51, 102, 0.95); /* Ligeramente transparente */
}

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

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
}
.logo img {
    height: 55px; /* Ajusta el tamaño de tu logo horizontal */
    margin-right: 15px;
    transition: height var(--transition-speed);
}
.main-header.scrolled .logo img {
    height: 45px; /* Logo más pequeño al hacer scroll */
}

.main-nav .nav-list {
    display: flex;
    gap: 35px;
}

.main-nav .nav-list li a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-speed);
    position: relative;
    padding-bottom: 8px;
    font-size: 1.05em;
}

.main-nav .nav-list li a::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background-color: var(--secondary-green);
    border-radius: 1.5px;
    transition: width var(--transition-speed);
}

.main-nav .nav-list li a:hover::after,
.main-nav .nav-list li a.active::after { /* Clase active para página actual si se implementa */
    width: 100%;
}

/* Menú hamburguesa (para móvil) */
.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1000;
}

.hamburger-menu .bar {
    width: 100%;
    height: 3px;
    background-color: var(--light-text);
    border-radius: 10px;
    transition: all 0.5s ease-in-out;
}
/* Animación de hamburguesa */
.hamburger-menu.open .bar:nth-child(1) { transform: translateY(11px) rotate(45deg); }
.hamburger-menu.open .bar:nth-child(2) { opacity: 0; }
.hamburger-menu.open .bar:nth-child(3) { transform: translateY(-11px) rotate(-45deg); }


/* Hero Section (Swiper Slider) */
.hero-section {
    position: relative;
    width: 100%;
    height: 700px; /* Altura fija para el slider */
    overflow: hidden;
}

.hero-slide {
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Imágenes de fondo para cada slide */
.hero-bg-1 { background-image: url('hero_slide_1.jpg'); } /* Cambiar estas imágenes */
.hero-bg-2 { background-image: url('hero_slide_2.jpg'); }
.hero-bg-3 { background-image: url('hero_slide_3.jpg'); }
.hero-bg-4 { background-image: url('hero_slide_4.jpg'); }
.hero-bg-5 { background-image: url('hero_slide_5.jpg'); }

.hero-overlay {
    background-color: rgba(0, 0, 0, 0.419);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    box-sizing: border-box;
}

.hero-content {
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInSlide 1s ease-out forwards; /* Animación de entrada */
    opacity: 0; /* Oculto inicialmente */
}

/* Hero Section (cont.) */
.hero-content p {
    color: var(--light-text); /* ¡Esto lo hará legible! Generalmente blanco */
    font-size: 1.6em;         /* Recomendado: aumentar ligeramente el tamaño para impacto */
    margin-bottom: 40px;      /* Más espacio antes del botón */
    max-width: 700px;         /* Limita el ancho para que no sea una línea muy larga */
    margin-left: auto;
    margin-right: auto;
    line-height: 1.4;         /* Ajusta la altura de línea si aumentas el tamaño de fuente */
    text-shadow: 2px 2px 12px rgba(0, 0, 0, 0.5); /* Opcional: una ligera sombra para mejor contraste */
}  

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

/* Swiper Navigation & Pagination */
.swiper-button-next, .swiper-button-prev {
    color: var(--light-text) !important;
    --swiper-navigation-size: 30px;
    transition: transform var(--transition-speed);
}
.swiper-button-next:hover, .swiper-button-prev:hover {
    transform: scale(1.1);
}

.swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.6) !important;
    opacity: 1 !important;
}
.swiper-pagination-bullet-active {
    background: var(--secondary-green) !important;
}


/* Secciones generales */
.section-padded {
    padding: 70px 0;
}

.bg-light {
    background-color: var(--light-gray);
}
.bg-dark-blue {
    background-color: var(--primary-blue);
    color: var(--light-text);
}


/* Quiénes Somos */
#quienes-somos .content-split-layout {
    display: flex;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
    text-align: left;
}

#quienes-somos .content-split-layout .text-content {
    flex: 1;
    min-width: 450px;
}

#quienes-somos .content-split-layout .image-content {
    flex: 1;
    min-width: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
}

#quienes-somos .content-split-layout .image-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}


/* Pilares */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.pillar-card {
    background-color: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 40px 30px;
    text-align: center;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), background-color var(--transition-speed);
    border-top: 4px solid transparent;
}

.pillar-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.15);
    border-top-color: var(--secondary-green);
    background-color: rgba(255, 255, 255, 0.95);
}

.pillar-card i {
    font-size: 3.8em;
    color: var(--accent-blue);
    margin-bottom: 25px;
    transition: color var(--transition-speed);
}
.pillar-card:hover i {
    color: var(--secondary-green);
}

.pillar-card h3 {
    font-size: 1.8em;
    margin-bottom: 15px;
    color: var(--primary-blue);
}

.pillar-card p {
    font-size: 1em;
    color: var(--dark-text);
    opacity: 0.9;
}


/* Servicios */
.services-grid {
    display: flex; /* Cambiamos a Flexbox */
    flex-wrap: wrap; /* Permite que las tarjetas se ajusten y pasen a la siguiente línea */
    justify-content: center; /* ¡Esta es la clave! Centra las tarjetas en el contenedor */
    gap: 30px; /* Mantiene el espaciado que ya tenías */
    margin-top: 40px;
}

/* Ajuste para que las tarjetas mantengan un tamaño consistente */
.services-grid .service-card {
    flex: 1 1 300px; /* Permite que las tarjetas crezcan/se encojan desde una base de 300px */
    max-width: 350px; /* Evita que la última tarjeta se estire demasiado */
}

.service-card {
    background-color: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 30px;
    text-align: center;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    position: relative;
    overflow: hidden;
}

.service-card::before { /* Elemento decorativo al pasar el mouse */
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--secondary-green);
    transform: translateX(-100%);
    transition: transform var(--transition-speed);
}
.service-card:hover::before {
    transform: translateX(0);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.15);
}

.service-card .icon-circle {
    width: 90px;
    height: 90px;
    background-color: var(--primary-blue);
    color: var(--light-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8em;
    margin: 0 auto 25px auto;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}
.service-card:hover .icon-circle {
    background-color: var(--accent-blue);
    transform: scale(1.05);
}

.service-card h3 {
    font-size: 1.9em;
    margin-bottom: 15px;
    color: var(--primary-blue);
}

.service-card p {
    font-size: 1em;
    color: var(--dark-text);
    opacity: 0.9;
    min-height: 40px; /* Para mantener la altura de la tarjeta similar */
}

.service-card .read-more-btn {
    display: inline-block;
    margin-top: 20px;
    color: var(--secondary-green);
    font-weight: 600;
    font-size: 0.95em;
    transition: color var(--transition-speed);
}
.service-card .read-more-btn:hover {
    color: var(--primary-blue);
}
.service-card .read-more-btn i {
    margin-left: 8px;
    transition: transform var(--transition-speed);
}
.service-card .read-more-btn:hover i {
    transform: translateX(5px);
}

/* Modal de Servicios */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 2000; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgba(0,0,0,0.7); /* Black w/ opacity */
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: #fefefe;
    margin: auto;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    width: 90%;
    max-width: 700px;
    position: relative;
    animation: fadeIn 0.3s ease-out;
}

.close-button {
    color: var(--primary-blue);
    font-size: 30px;
    font-weight: bold;
    position: absolute;
    top: 15px;
    right: 25px;
    cursor: pointer;
    transition: color var(--transition-speed);
}

.close-button:hover,
.close-button:focus {
    color: var(--secondary-green);
    text-decoration: none;
}

#modalTitle {
    color: var(--primary-blue);
    font-size: 2.2em;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--secondary-green);
    padding-bottom: 10px;
}

#modalDescription ul {
    list-style: disc; /* Vuelven los puntos de lista */
    margin-left: 20px;
    padding-left: 0;
}
#modalDescription ul li {
    font-size: 1.05em;
    margin-bottom: 8px;
}

#nuestra-experiencia {
    padding: 80px 0;
    background-color: var(--primary-blue);
    color: var(--light-text);
}

/* AQUÍ ES DONDE DEBES COLOCAR LA REGLA */
#nuestra-experiencia .text-light {
    color: var(--light-text);
    /* Puedes añadir más estilos si lo deseas */
    font-size: 1.2em;
    line-height: 1.6;
}

/* Experiencia - Destacados */
.experience-highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.highlight-item {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 35px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform var(--transition-speed), background-color var(--transition-speed);
    position: relative;
    overflow: hidden;
}

.highlight-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--secondary-green);
    transform: translateX(-100%);
    transition: transform var(--transition-speed);
}
.highlight-item:hover::before {
    transform: translateX(0);
}

.highlight-item:hover {
    transform: translateY(-8px);
    background-color: rgba(255, 255, 255, 0.15);
}

.highlight-item i {
    font-size: 3.5em;
    color: var(--accent-blue);
    margin-bottom: 20px;
    transition: color var(--transition-speed);
}
.highlight-item:hover i {
    color: var(--secondary-green);
}

.highlight-item h3 {
    color: var(--light-text);
    font-size: 1.7em;
    margin-bottom: 15px;
}

.highlight-item p {
    font-size: 1em;
    color: var(--light-text);
    opacity: 0.9;
}

.cta-bottom-section {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-bottom-section p {
    font-size: 1.3em;
    margin-bottom: 30px;
    color: var(--light-text);
}

/* ------------------------------------------- */
/* Carrusel de Socios Comerciales */
/* ------------------------------------------- */
.logo-slider {
    margin-top: 60px;
    padding: 20px 0;
    overflow: hidden;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
}

.logo-track {
    display: flex;
    width: max-content; /* El ancho se ajusta al contenido */
    animation: scroll-logos 40s linear infinite;
    gap: 30px; /* Espacio entre los logos */
}

.logo-slider:hover .logo-track {
    animation-play-state: paused;
}

.logo-slide {
    width: 210px; /* Ancho de un botón y medio */
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
}

.logo-slide img {
    max-width: 100%;
    max-height: 100%; /* Para que los logos no toquen los bordes */
    object-fit: contain;
    filter: grayscale(100%) brightness(1.5);
    transition: filter 0.3s ease;
}

.logo-slide img:hover {
    filter: grayscale(0) brightness(1.1);
}

/* Keyframes de la animación de scroll */
@keyframes scroll-logos {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%); /* Desplaza el carrusel a la mitad del ancho */
    }
}

/* Contacto */
.contact-grid-v3 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    margin-top: 40px;
    align-items: flex-start; /* Alinea los elementos en la parte superior */
}

.contact-form-v3, .contact-info-v3 {
    background-color: #fff;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.contact-form-v3 h3, .contact-info-v3 h3 {
    color: var(--primary-blue);
    margin-bottom: 30px;
    text-align: left;
    font-size: 2em;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 0.95em;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    font-size: 1em;
    font-family: 'Open Sans', sans-serif;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
    outline: none;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px; /* Menor altura inicial */
}

.contact-form-v3 .btn {
    width: auto;
    margin-top: 20px;
    padding: 15px 40px;
    font-size: 1.2em;
}

.contact-info-v3 .info-item {
    margin-bottom: 25px;
    font-size: 1.1em;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    line-height: 1.5;
}

.contact-info-v3 .info-item i {
    font-size: 1.4em;
    color: var(--secondary-green);
    margin-top: 4px;
}
.contact-info-v3 .info-item p {
    margin-bottom: 0; /* Elimina margen inferior extra */
    flex: 1; /* Permite que el texto ocupe el espacio restante */
}
.contact-info-v3 .info-item a {
    font-weight: 600;
    color: var(--primary-blue);
}
.contact-info-v3 .info-item a:hover {
    color: var(--secondary-green);
}

.social-media-v3 {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid var(--medium-gray);
}

.social-media-v3 h4 {
    font-size: 1.2em;
    color: var(--primary-blue);
    margin-bottom: 15px;
    text-align: left;
}

.social-media-v3 a {
    display: inline-block;
    width: 48px;
    height: 48px;
    background-color: var(--primary-blue);
    color: var(--light-text);
    border-radius: 50%;
    text-align: center;
    line-height: 48px;
    font-size: 1.8em;
    margin-right: 15px;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

.social-media-v3 a:hover {
    background-color: var(--accent-blue);
    transform: translateY(-5px);
}


/* Footer */
.main-footer {
    background-color: var(--primary-blue);
    color: var(--light-text);
    padding: 60px 0 20px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-col {
    text-align: left;
}

.footer-logo img {
    height: 90px;
    margin-bottom: 15px;
}
.footer-tagline {
    font-size: 1.30em;
    font-weight: 600;
    line-height: 1.6;
    opacity: 1;
    letter-spacing: 0,5px;
    text-shadow: 2PX 2PX 6px rgb(0, 0, 0);
}

.footer-links h3, .footer-contact h3, .footer-social h3 {
    color: var(--secondary-green);
    font-size: 1.5em;
    margin-bottom: 25px;
    text-align: left;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: var(--light-text);
    opacity: 0.8;
    transition: opacity var(--transition-speed);
}
.footer-links ul li a:hover {
    opacity: 1;
    color: var(--accent-blue);
}

.footer-contact p {
    font-size: 1em;
    margin-bottom: 10px;
    color: var(--light-text);
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 10px;
}
.footer-contact p i {
    color: var(--accent-blue);
}

.footer-social-links a {
    color: var(--light-text);
    font-size: 1.8em;
    margin-right: 15px;
    transition: color var(--transition-speed);
}
.footer-social-links a:hover {
    color: var(--secondary-green);
}

.footer-bottom {
    padding-top: 20px;
    text-align: center;
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom p {
    margin-bottom: 8px;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
}
.footer-bottom a:hover {
    color: var(--accent-blue);
}


/* Animaciones al hacer scroll */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

.fade-in.delay-1 { transition-delay: 0.1s; }
.fade-in.delay-2 { transition-delay: 0.2s; }
.fade-in.delay-3 { transition-delay: 0.3s; }
.fade-in.delay-4 { transition-delay: 0.4s; }
.fade-in.delay-5 { transition-delay: 0.5s; }
.fade-in.delay-6 { transition-delay: 0.6s; }


/* Media Queries para Responsividad V3 */
@media (max-width: 992px) {
    h1 { font-size: 3.2em; }
    h2 { font-size: 2.5em; }
    h3 { font-size: 1.8em; }
    .hero-section { height: 600px; }
    .main-nav .nav-list { gap: 25px; }
    #quienes-somos .content-split-layout {
        flex-direction: column-reverse; /* Imagen arriba, texto abajo */
        text-align: center;
        align-items: center;
    }
    #quienes-somos .content-split-layout .text-content {
        min-width: unset; /* Reinicia el ancho mínimo */
        width: 100%;
    }
    #quienes-somos .content-split-layout .image-content img {
        max-width: 100px;
        height: auto;
        border-radius: 50px;
        box-shadow: 0, 8px 16px rgba(0, 0, 0, 0.15);
        width: 90%;
        margin-bottom: 30px;
    }
    .key-points {
        text-align: left;
        margin: 0 auto;
        max-width: 90%;
    }
    .contact-grid-v3 {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .contact-form-v3, .contact-info-v3 {
        padding: 30px;
    }
    .contact-info-v3 .info-item {
        justify-content: center;
        text-align: center;
    }
    .social-media-v3 {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .social-media-v3 h4 {
        text-align: center;
    }
    .footer-content {
        grid-template-columns: 1fr 1fr;
        text-align: left;
    }
    .footer-col {
        text-align: center;
    }
    .footer-links ul, .footer-contact p {
        width: fit-content;
        margin: 0 auto;
    }
    .footer-social-links {
        display: flex;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .main-header { padding: 10px 0; }
    .header-content { flex-direction: column; align-items: flex-start; position: relative; }
    .logo { width: 100%; justify-content: center; margin-bottom: 15px; }
    .main-nav { width: 100%; text-align: center; }
    .hamburger-menu { display: flex; position: absolute; right: 25px; top: 25px; }
    .main-nav .nav-list {
        display: none; flex-direction: column; width: 100%;
        background-color: var(--primary-blue); position: absolute;
        top: 80px; left: 0; padding: 20px 0;
        box-shadow: 0 5px 10px rgba(0,0,0,0.2); z-index: 999;
    }
    .main-nav.active .nav-list { display: flex; }
    .main-nav .nav-list li { margin: 10px 0; }
    .main-nav .nav-list li a { font-size: 1.1em; padding: 10px 0; display: block; }

    .hero-section { height: 500px; }
    h1 { font-size: 2.5em; }
    h2 { font-size: 2em; margin-bottom: 40px; }
    .section-subtitle { font-size: 1.1em; margin-bottom: 40px; }
    .section-padded { padding: 80px 0; }
    .pillar-card, .service-card, .highlight-item { padding: 30px; }
    .btn { padding: 12px 25px; font-size: 1em; }
    .logo img { height: 45px; }
    .footer-content {
        grid-template-columns: 1fr;
    }
    .footer-col {
        text-align: center;
    }
    .footer-links ul, .footer-contact p {
        width: fit-content;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2em; }
    .hero-section { height: 400px; }
    h2 { font-size: 1.8em; }
    h3 { font-size: 1.5em; }
    .btn { padding: 10px 20px; font-size: 0.95em; }
    .logo img { height: 35px; }
    .section-padded { padding: 60px 0; }
    .modal-content {
        padding: 20px;
    }
    #modalTitle {
        font-size: 1.8em;
    }
}

/* Cambia el color de los títulos de las columnas del footer a blanco */
.main-footer .footer-col h3 {
    color: #FFFFFF;
}

/* Cambia el color de los párrafos de contacto y los enlaces de navegación del footer a blanco */
.main-footer .footer-col p,
.main-footer .footer-col ul li a {
    color: #FFFFFF;
    text-decoration: none; /* Opcional: quita el subrayado de los enlaces si lo deseas */
}

/* Asegura que los enlaces dentro de los párrafos de contacto (teléfono y email) también sean blancos */
.main-footer .footer-col p a {
    color: #FFFFFF;
}

/* Opcional: Hace que los enlaces cambien de color al pasar el ratón por encima para mejor feedback */
.main-footer .footer-col a:hover {
    color: #828282; /* Un gris claro para el efecto hover */
}

/*
========================================
Botón Flotante de WhatsApp con Diálogo
========================================
*/
.whatsapp-float-dialog {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50%;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    
    display: flex;
    align-items: center;
    justify-content: center;
    
    text-decoration: none;
    transition: transform 0.3s ease;
}

/* Icono principal dentro del botón */
.whatsapp-icon {
    font-size: 30px;
    transition: transform 0.3s ease;
}

/* El círculo que crea la onda expansiva */
.whatsapp-float-dialog::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 50%;
    background-color: #25D366;
    z-index: -1;
    
    /* Animación de la onda */
    animation: ripple-wave 2s infinite ease-in-out;
    animation-delay: 1s; /* Inicia la animación 1s después de cargar */
}

/* El cuadro de diálogo (burbuja de chat) */
.whatsapp-dialog-box {
    position: absolute;
    right: 75px; /* Posición a la izquierda del botón */
    padding: 10px 18px;
    background-color: #FFFFFF;
    border-radius: 15px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.15);
    white-space: nowrap; /* Evita que el texto se parta */
    
    /* Estado inicial oculto y listo para animar */
    opacity: 0;
    transform: translateX(10px) scale(0.9);
    transform-origin: right center;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

/* La "cola" de la burbuja de chat */
.whatsapp-dialog-box::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -10px; /* Se posiciona a la derecha de la burbuja */
    margin-top: -10px;
    border-width: 10px;
    border-style: solid;
    border-color: transparent transparent transparent #FFFFFF; /* Crea un triángulo apuntando a la izquierda */
}

/* El texto dentro del diálogo */
.whatsapp-dialog-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: #1F2937; /* Un color oscuro pero no negro puro */
}

/* --- ESTADO HOVER --- */
.whatsapp-float-dialog:hover {
    transform: scale(1.1);
}

.whatsapp-float-dialog:hover .whatsapp-icon {
    transform: rotate(360deg); /* El icono gira al pasar el cursor */
}

.whatsapp-float-dialog:hover .whatsapp-dialog-box {
    opacity: 1;
    transform: translateX(0) scale(1);
    visibility: visible;
}

.whatsapp-float-dialog:hover::after {
    animation-play-state: paused; /* Pausa la onda al interactuar */
}

/* Definición de la animación de la onda (sin cambios) */
@keyframes ripple-wave {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

/* ================================== */
/* ESTILOS CAPA HERO IMX       */
/* ================================== */
.hero-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 51, 102, 0.90); /* Usando tu --primary-blue con transparencia */
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.hero-layer.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none; /* Impide interactuar con la capa oculta */
}

.hero-layer-content {
    background-color: var(--light-text);
    padding: 40px 50px;
    border-radius: var(--border-radius);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.2);
    text-align: center;
    max-width: 600px;
    width: 100%;
    position: relative;
    border-top: 5px solid var(--secondary-green);
    transform: translateY(0);
    opacity: 1;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.hero-layer.hidden .hero-layer-content {
    transform: translateY(-20px);
    opacity: 0;
}

.hero-layer-content .layer-logo {
    max-width: 180px;
    height: auto;
    margin-bottom: 25px;
}

.hero-layer-content h2 {
    font-family: 'Montserrat', sans-serif;
    color: var(--primary-blue);
    font-size: 2.5em; /* Ligeramente más pequeño que el H1 */
    margin-bottom: 15px;
}

.hero-layer-content h2::after {
    /* Opcional: Desactivamos el subrayado para no competir con el borde superior */
    display: none;
}

.hero-layer-content p {
    font-size: 1.2em;
    color: var(--dark-text);
    margin-bottom: 30px;
    line-height: 1.6;
}

.close-layer-button {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 35px;
    font-weight: 300;
    color: var(--medium-gray);
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease, transform 0.3s ease;
}

.close-layer-button:hover {
    color: var(--primary-blue);
    transform: rotate(90deg);
}

.continue-link {
    display: block;
    margin-top: 20px;
    font-size: 0.9em;
    color: var(--dark-text);
    opacity: 0.7;
    text-decoration: underline;
}

.continue-link:hover {
    opacity: 1;
    color: var(--primary-blue);
}

/* Responsividad para la capa */
@media (max-width: 768px) {
    .hero-layer-content {
        padding: 30px 25px;
    }
    .hero-layer-content h2 {
        font-size: 2em;
    }
    .hero-layer-content p {
        font-size: 1.1em;
    }
}