/* ====== ESTILOS BASE ====== */
:root {
    --primary-color: #064b98;
    --secondary-color: #FF6B35;
    --light-blue: #e0f0ff;
    --dark-blue: #043670;
    --light-orange: #ffe0d5;
    --text-dark: #333;
    --text-light: #777;
    --white: #fff;
    --black: rgba(0,0,0,0.8);
    --gray-light: #f8f9fa;
    --gray-medium: #e9ecef;
    --shadow-sm: 0 5px 15px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 25px rgba(0,0,0,0.1);
    --shadow-lg: 0 15px 35px rgba(0,0,0,0.15);
    --radius-sm: 5px;
    --radius-md: 10px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

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

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

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

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
}

p {
    margin: 0 0 1rem;
}

/* ====== HEADER & NAVEGACIÓN ====== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    padding: 5px 0;
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.logo img {
    height: 50px;
    transition: var(--transition);
}

.header.scrolled .logo img {
    height: 40px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--primary-color);
    cursor: pointer;
}

.main-nav .nav-list {
    display: flex;
    gap: 20px;
}

.main-nav .nav-list li a {
    padding: 10px 15px;
    font-weight: 500;
    color: var(--text-dark);
    position: relative;
    transition: var(--transition);
}

.main-nav .nav-list li.active a,
.main-nav .nav-list li a:hover {
    color: var(--secondary-color);
}

.main-nav .nav-list li.active a::after,
.main-nav .nav-list li a:hover::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--secondary-color);
    transform: scaleX(1);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.main-nav .nav-list li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--secondary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

/* ====== HERO SECTION CON PARALLAX ====== */
.hero-parallax {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    overflow: hidden;
}

.parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(6,75,152,0.8), rgba(255,107,53,0.8)),
                url('https://images.unsplash.com/photo-1476514525535-07fb3b4ae5f1?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80') center/cover no-repeat;
    z-index: -1;
    transform: translateZ(0);
}

.hero-content {
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.animate-title {
    font-size: 4.5rem;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards 0.3s;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.animate-subtitle {
    font-size: 1.5rem;
    margin-bottom: 4rem;    /* un punto intermedio */
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards 0.6s;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-down {
    position: absolute;
    bottom: 0;        /* lo más abajo posible */
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--white);
    font-size: 0.9rem;
    opacity: 0;
    animation: fadeIn 1s forwards 1s, bounce 2s infinite 1s;
}
.scroll-down span:first-child {
    font-size: 2rem;
    margin-bottom: 5px;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

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

/* ====== SECCIONES COMUNES ====== */
.section {
    padding: 100px 0;
    position: relative;
}

.section:nth-child(even) {
    background-color: var(--gray-light);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
    display: inline-block;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
}

.section-divider {
    width: 80px;
    height: 4px;
    background-color: var(--secondary-color);
    margin: 0 auto;
    position: relative;
}

.section-divider::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 1px;
    background-color: var(--secondary-color);
}

/* ====== SECCIÓN HISTORIA ====== */
.historia-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
    align-items: center;
}

.historia-image {
    position: relative;
}

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

.image-container img {
    width: 100%;
    display: block;
    transition: transform 0.5s ease;
}

.image-container:hover img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 600;
}

.section-title {
    color: #FF6B35;
  }

.historia-text {
    color: white;
    background-color: #064b98; /* Fondo blanco */
    padding: 20px; /* Espaciado interno para que no quede pegado */
    border-radius: var(--radius-md); /* Opcional: bordes redondeados si usas variables */
}


.historia-text p {
    margin-bottom: 15px;
    line-height: 1.8;
}

/* ====== TIMELINE SECTION ====== */
.timeline-section {
    background-color: var(--light-blue);
    overflow: hidden;
}

.timeline-wrapper {
    position: relative;
    padding: 20px 0;
}

.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background-color: var(--primary-color);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 80px;
    width: 100%;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item::after {
    content: '';
    display: table;
    clear: both;
}

.timeline-item:nth-child(odd) .timeline-content {
    float: right;
    padding-left: 30px;
    text-align: left;
}

.timeline-item:nth-child(even) .timeline-content {
    float: left;
    padding-right: 30px;
    text-align: right;
}

.timeline-dot {
    position: absolute;
    top: 0;
    left: 50%;
    width: 20px;
    height: 20px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--primary-color);
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-item::before {
    content: attr(data-year);
    position: absolute;
    top: -4px;
    right: calc(50% + 30px);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    background-color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    z-index: 1;
}

.timeline-item:nth-child(even)::before {
    right: auto;
    left: calc(50% + 30px);
}

.timeline-content {
    position: relative;
    width: 45%;
    padding: 20px;
    background-color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.timeline-content h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.timeline-content p {
    margin-bottom: 15px;
    line-height: 1.6;
}

.timeline-content img {
    border-radius: var(--radius-sm);
    margin-top: 15px;
}

/* ====== MISIÓN, VISIÓN Y VALORES ====== */
.mvv-section {
    background-color: var(--white);
}

.mvv-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.mvv-card {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.mvv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--primary-color);
}

.mvv-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.mvv-card .card-icon {
    width: 80px;
    height: 80px;
    background-color: var(--light-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.mvv-card .card-icon span {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.mvv-card h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.mission-card::before {
    background-color: var(--primary-color);
}

.vision-card::before {
    background-color: var(--secondary-color);
}

.values-card::before {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.values-list {
    text-align: left;
    margin-top: 20px;
}

.values-list li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.values-list li span {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin-right: 10px;
}

/* ====== ESTADÍSTICAS ====== */
.stats-section {
    background: linear-gradient(rgba(6,75,152,0.9), rgba(6,75,152,0.9)),
                url('https://images.unsplash.com/photo-1516912481808-3406841bd33c?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80') center/cover no-repeat;
    color: var(--white);
    padding: 80px 0;
    position: relative;
    z-index: 1; /* Asegurar que la sección tenga un z-index positivo */
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: var(--radius-md);
    background-color: rgba(255,255,255,0.1);
    backdrop-filter: blur(5px);
    transition: var(--transition);
    position: relative; /* Asegurar posicionamiento relativo */
    z-index: 2; /* Mayor z-index que el contenedor padre */
}

.stat-item:hover {
    background-color: rgba(255,255,255,0.2);
    transform: translateY(-5px);
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--white);
    position: relative;
    z-index: 3;
    opacity: 1; /* Asegurar visibilidad */
    visibility: visible; /* Asegurar visibilidad */
    display: block; /* Asegurar que se muestre correctamente */
}
.stat-number::before {
    content: "+";
    margin-right: 4px;
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 500;
}

/* Añadir animación para los números de estadísticas */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-number.animated {
    animation: countUp 0.5s ease forwards;
}

/* ====== CEO SECTION ====== */
.ceo-section {
    background-color: var(--gray-light);
}

.ceo-profile {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 50px;
    align-items: start;
}

.ceo-image {
    position: relative;
}

.ceo-image img {
    width: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.social-links {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: var(--white);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-5px);
}

.ceo-info h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.ceo-title {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-weight: 500;
}

.ceo-bio {
    line-height: 1.8;
}

.ceo-bio p {
    margin-bottom: 20px;
}

.ceo-bio h4 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin: 30px 0 15px;
}

.achievements-list {
    margin: 20px 0;
}

.achievements-list li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.achievements-list li span {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin-right: 15px;
}

.ceo-quote {
    margin: 30px 0;
    padding: 20px;
    background-color: var(--light-blue);
    border-left: 5px solid var(--secondary-color);
    font-style: italic;
    font-size: 1.2rem;
    line-height: 1.6;
}

.ceo-quote cite {
    display: block;
    margin-top: 10px;
    font-weight: 600;
    color: var(--primary-color);
}

/* ====== TEAM SECTION ====== */
.team-section {
    background-color: var(--white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.team-member {
    background-color: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.member-photo {
    position: relative;
    overflow: hidden;
}

.member-photo img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.team-member:hover .member-photo img {
    transform: scale(1.1);
}

.team-member h3 {
    margin-top: 20px;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.member-position {
    color: var(--secondary-color);
    font-weight: 500;
    margin-bottom: 15px;
}

.member-bio {
    padding: 0 20px;
    margin-bottom: 20px;
}

.member-social {
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 20px;
    border-top: 1px solid var(--gray-medium);
}

.social-icon {
    width: 35px;
    height: 35px;
    background-color: var(--light-blue);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-icon:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* ====== TESTIMONIALES ====== */
.testimonials-section {
    background-color: var(--light-blue);
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial-item {
    background-color: var(--white);
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.testimonial-item.active {
    display: block;
    opacity: 1;
}

.quote-icon {
    color: var(--secondary-color);
    font-size: 2rem;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 1.2rem;
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 30px;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
    border: 3px solid var(--secondary-color);
}

.author-info h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
}

.testimonial-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 30px;
    gap: 20px;
}

.nav-btn {
    background-color: var(--white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    color: var(--primary-color);
    transition: var(--transition);
}

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

.nav-dots {
    display: flex;
    gap: 10px;
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--gray-medium);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot.active {
    background-color: var(--secondary-color);
    transform: scale(1.2);
}

/* ====== FOOTER ====== */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 80px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    padding-right: 40px;
}

.footer-logo img {
    margin-bottom: 20px;
    max-width: 150px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.footer-column h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

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

.footer-column ul li a {
    color: var(--white);
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-column address p {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.footer-column address p i {
    margin-right: 10px;
    color: var(--secondary-color);
}

.social-media {
    display: flex;
    gap: 15px;
}

.footer .social-link {
    background-color: rgba(255,255,255,0.1);
    color: var(--white);
}

.footer .social-link:hover {
    background-color: var(--secondary-color);
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* ====== BOTÓN VOLVER ARRIBA ====== */
.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--secondary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    border: none;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--primary-color);
    transform: translateY(-5px);
}

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
    .ceo-profile {
        grid-template-columns: 1fr;
    }
    
    .ceo-image {
        max-width: 400px;
        margin: 0 auto 30px;
    }
}

@media (max-width: 768px) {
    .hero-content {
        max-width: 100%;
    }
    
    .animate-title {
        font-size: 3rem;
    }
    
    .section {
        padding: 70px 0;
    }
    
    .historia-content {
        grid-template-columns: 1fr;
    }
    
    .historia-image {
        max-width: 500px;
        margin: 0 auto 30px;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-dot {
        left: 30px;
    }
    
    .timeline-item::before {
        left: 75px !important;
        right: auto !important;
        top: -10px;
    }
    
    .timeline-content {
        width: 100%;
        float: right !important;
        padding-left: 70px !important;
        padding-right: 0 !important;
        text-align: left !important;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-logo {
        text-align: center;
        padding-right: 0;
        margin-bottom: 20px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--white);
        box-shadow: var(--shadow-lg);
        transition: right 0.3s ease;
        z-index: 1001;
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        padding: 80px 20px 0;
    }
    
    .nav-list li {
        margin: 15px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .mvv-cards {
        grid-template-columns: 1fr;
    }
    
    .testimonial-item {
        padding: 20px;
    }
}