/* ======================
   Variables CSS - Paleta Corporativa DRP
   ====================== */
:root {
    /* Colores corporativos */
    --azul-oscuro: #213B50;
    --azul-medio: #405A75;
    --verde-corporativo: #C2E03B;
    --gris: #AFBDC8;
    --gris-claro: #EEF3F4;
    --texto-principal: #393939;
    --blanco: #FFFFFF;

    /* Espaciados */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;

    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
}

/* ======================
   Reset y Base
   ====================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    color: var(--texto-principal);
    background-color: var(--blanco);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    color: var(--azul-oscuro);
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ======================
   Header y Navegación
   ====================== */
.main-header {
    background-color: var(--azul-oscuro);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    position: relative;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
    margin: 0;
}

.nav-link {
    color: var(--blanco);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--verde-corporativo);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--verde-corporativo);
    transition: width var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

/* Dropdown menu */
.dropdown {
    position: relative;
}

.dropdown-toggle .arrow {
    font-size: 0.75rem;
    margin-left: 0.25rem;
    transition: transform var(--transition-fast);
}

.dropdown:hover .dropdown-toggle .arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--blanco);
    min-width: 320px;
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    padding: var(--spacing-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    margin-top: var(--spacing-sm);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--texto-principal);
    transition: all var(--transition-fast);
    font-size: 0.95rem;
}

.dropdown-menu a:hover {
    background-color: var(--gris-claro);
    color: var(--azul-oscuro);
    padding-left: calc(var(--spacing-md) + 8px);
}

/* Language Selector */
.language-selector {
    position: relative;
    margin-left: var(--spacing-lg);
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: transparent;
    border: 2px solid var(--gris);
    color: var(--blanco);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    border-color: var(--verde-corporativo);
    color: var(--verde-corporativo);
}

.lang-btn .arrow {
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background-color: var(--blanco);
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    list-style: none;
    padding: var(--spacing-xs) 0;
}

.language-selector.active .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-selector.active .arrow {
    transform: rotate(180deg);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--texto-principal);
    transition: all var(--transition-fast);
}

.lang-option:hover {
    background-color: var(--gris-claro);
}

.lang-option.active {
    color: var(--verde-corporativo);
    font-weight: 700;
}

/* Hamburger menu */
.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--blanco);
    margin: 3px 0;
    transition: all var(--transition-normal);
    border-radius: 2px;
}

/* ======================
   Hero Section
   ====================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-top: 70px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
            rgba(33, 59, 80, 0.95) 0%,
            rgba(64, 90, 117, 0.85) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: var(--spacing-xxl) 0;
    text-align: center;
    color: var(--blanco);
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    color: var(--blanco);
}

.hero-subtitle {
    font-size: 1.75rem;
    color: var(--verde-corporativo);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.hero-description {
    font-size: 1.125rem;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.8;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ======================
   Botones
   ====================== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--verde-corporativo);
    color: var(--azul-oscuro);
    border-color: var(--verde-corporativo);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--verde-corporativo);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(194, 224, 59, 0.3);
}

.btn-secondary {
    background-color: var(--blanco);
    color: var(--azul-oscuro);
    transform: translateY(-2px);
}

.btn-secondary:hover {
    background-color: transparent;
    color: var(--blanco);
    border-color: var(--blanco);
}

/* ======================
   Sections
   ====================== */
section {
    padding: var(--spacing-xxl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--azul-oscuro);
}

.section-subtitle {
    text-align: center;
    color: var(--azul-medio);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    font-weight: 500;
}

/* ======================
   Services Preview
   ====================== */
.services-preview {
    background-color: var(--gris-claro);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.service-card {
    background-color: var(--blanco);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    text-align: center;
}

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

.service-icon {
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--azul-oscuro);
}

.service-card p {
    color: var(--texto-principal);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.service-link {
    color: var(--verde-corporativo);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: gap var(--transition-fast);
}

.service-link:hover {
    gap: var(--spacing-sm);
}

/* ======================
   CTA Section
   ====================== */
.cta-section {
    background: linear-gradient(135deg, var(--azul-oscuro) 0%, var(--azul-medio) 100%);
    color: var(--blanco);
    text-align: center;
}

.cta-content h2 {
    color: var(--blanco);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

/* ======================
   Footer
   ====================== */
.main-footer {
    background-color: var(--azul-oscuro);
    color: var(--blanco);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    margin-bottom: var(--spacing-sm);
}

.tagline {
    color: var(--verde-corporativo);
}

.footer-section h4 {
    color: var(--blanco);
    margin-bottom: var(--spacing-md);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--gris);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--verde-corporativo);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--azul-medio);
    border-radius: 50%;
    color: var(--blanco);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--verde-corporativo);
    color: var(--azul-oscuro);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--azul-medio);
    color: var(--gris);
}

/* ======================
   Utilidades
   ====================== */
.text-center {
    text-align: center;
}

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

.text-right {
    text-align: right;
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.mb-4 {
    margin-bottom: var(--spacing-xl);
}

/* ======================
   Animaciones
   ====================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.logo-mobile {
    display: none;
}

/* Botón flotante WhatsApp */
.gampi-ws {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #213B50;
    color: #FFFFFF;
    border-radius: 50px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 999;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 14px;
}

.gampi-ws:hover {
    background-color: #405A75;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    color: #C2E03B;
}

.gampi-ws svg {
    flex-shrink: 0;
}

.gampi-ws-text {
    white-space: nowrap;
    overflow: hidden;
    transition: all 0.3s ease;
}

/* Animación de entrada */
@keyframes slideInRight {
    from {
        transform: translateX(100px);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.gampi-ws {
    animation: slideInRight 0.5s ease-out 1s both;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}
.social-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-link:hover {
    background: var(--verde-corporativo);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(194, 224, 59, 0.3);
}

.social-link svg {
    transition: all 0.3s ease;
}

.social-link:hover svg {
    fill: var(--azul-oscuro);
    transform: scale(1.1);
}

/* Efecto ripple al hacer clic */
.social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.social-link:active::before {
    width: 100px;
    height: 100px;
}

/* Tooltip para mostrar el nombre de la red */
.social-link::after {
    content: attr(aria-label);
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--azul-oscuro);
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.social-link:hover::after {
    opacity: 1;
}

/* Animación de entrada */
@keyframes socialFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.social-links .social-link {
    animation: socialFadeIn 0.5s ease forwards;
}

.social-links .social-link:nth-child(1) { animation-delay: 0.1s; }
.social-links .social-link:nth-child(2) { animation-delay: 0.2s; }
.social-links .social-link:nth-child(3) { animation-delay: 0.3s; }
.social-links .social-link:nth-child(4) { animation-delay: 0.4s; }

/* ========================================
   SECCIÓN DE VIDEO INSTITUCIONAL
   Agregar en style.css después de los estilos del hero
   ======================================== */

.video-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #EEF3F4 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

/* Patrón decorativo de fondo */
.video-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(194, 224, 59, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.video-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.video-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #213B50;
    margin-bottom: 1rem;
    font-family: 'Poppins', sans-serif;
}

.video-subtitle {
    font-size: 1.125rem;
    color: #405A75;
    margin-bottom: 3rem;
    font-weight: 500;
}

/* Wrapper del video */
.video-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto 3rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(33, 59, 80, 0.15);
    background: #213B50;
}

/* Thumbnail del video */
.video-thumbnail {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* Aspect ratio 16:9 */
    background: #213B50;
    cursor: pointer;
    overflow: hidden;
}

.thumbnail-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.video-thumbnail:hover .thumbnail-image {
    transform: scale(1.05);
    opacity: 0.9;
}

/* Play button overlay */
.play-button-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    transition: transform 0.3s ease;
    pointer-events: none;
}

.video-thumbnail:hover .play-button-overlay {
    transform: translate(-50%, -50%) scale(1.1);
}

.play-icon {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.3));
}

.play-icon-bg {
    transition: fill 0.3s ease;
}

.video-thumbnail:hover .play-icon-bg {
    fill: #a8c232; /* Verde más oscuro en hover */
}

/* Botón invisible para accesibilidad */
.video-play-btn {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 2;
}

.video-play-btn:focus {
    outline: 3px solid #C2E03B;
    outline-offset: -3px;
}

/* Container del iframe */
.video-iframe-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* Aspect ratio 16:9 */
    background: #000;
}

.video-iframe-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Animación fade in */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* CTAs del video */
.video-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.video-cta .btn-primary,
.video-cta .btn-secondary {
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: inline-block;
}

.video-cta .btn-primary {
    background: #C2E03B;
    color: #213B50;
    border: 2px solid #C2E03B;
}

.video-cta .btn-primary:hover {
    background: #a8c232;
    border-color: #a8c232;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(194, 224, 59, 0.3);
}

.video-cta .btn-secondary {
    background: transparent;
    color: #213B50;
    border: 2px solid #213B50;
}

.video-cta .btn-secondary:hover {
    background: #213B50;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(33, 59, 80, 0.2);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 1024px) {
    .video-section {
        padding: 60px 20px;
    }
    
    .video-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .video-section {
        padding: 50px 20px;
    }
    
    .video-title {
        font-size: 1.75rem;
    }
    
    .video-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .play-button-overlay {
        width: 60px;
        height: 60px;
    }
    
    .video-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .video-cta .btn-primary,
    .video-cta .btn-secondary {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .video-section {
        padding: 40px 15px;
    }
    
    .video-title {
        font-size: 1.5rem;
    }
    
    .video-subtitle {
        font-size: 0.9rem;
    }
    
    .video-wrapper {
        border-radius: 8px;
    }
}

/* ========================================
   MODO OSCURO (Opcional)
   ======================================== */

@media (prefers-color-scheme: dark) {
    .video-section {
        background: linear-gradient(135deg, #1a2936 0%, #213B50 100%);
    }
    
    .video-title {
        color: #ffffff;
    }
    
    .video-subtitle {
        color: #AFBDC8;
    }
    
    .video-cta .btn-secondary {
        color: #ffffff;
        border-color: #AFBDC8;
    }
    
    .video-cta .btn-secondary:hover {
        background: #405A75;
        border-color: #405A75;
    }
}

/* Screen reader only text */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}