/* Base Styles with improved contrast */
:root {
    --primary-color: #e60000;
    --secondary-color: #333333;
    --accent-color: #ff4444;
    --background-color: #f9f9f9;
    --text-color: #333333;
    --card-bg: #ffffff;
    --transition: all 0.3s ease;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --nav-height: 80px;
    --text-light: #ffffff;
    --text-dark: #222222;
}

/* General Reset with performance optimizations */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    background: var(--background-color);
    color: var(--text-dark);
    line-height: 1.6;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

/* Improved focus styles for accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  height: 80px;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.6);
  border-bottom: 2px solid rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  transition: all 0.4s ease;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  overflow: visible;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo {
  position: relative;
}

.logo-image {
  height: 150px;
  width: auto;
  margin-top: -45px !important;
  margin-bottom: -45px;
  transition: all 0.3s ease;
}

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

/* Language Selector - Keep original styles */
.language-selector {
    margin-left: 1rem;
    top: -8px;

}

/* Links */
.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-color);
  text-decoration: none;
  top: -8px;
  transition: all 0.3s ease;
  font-size: 1.1rem;
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-color);
  transition: width 0.3s ease;
}

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

/* Mobile Navigation */
.nav-toggle {
  display: none;
  visibility: hidden;
}

.nav-toggle-label {
  display: none;
  cursor: pointer;
}

.nav-toggle-label span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--text-color);
  margin: 5px auto;
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .nav-toggle-label {
        display: block;
        z-index: 1001;

    }

    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.9); /* Fondo ligeramente más transparente */
        border-bottom: 2px solid rgba(255, 255, 255, 0.8); /* Línea blanca */
        padding: var(--spacing-md);
        flex-direction: column;
        align-items: center;
        clip-path: circle(0% at top right);
        transition: 0.4s;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1); /* Sombra suave */
    }
    

    .nav-toggle:checked ~ .nav-links {
        clip-path: circle(150% at top right);
    }

    .hero-ctas {
        flex-direction: column;
    }

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

        @media (max-width: 768px) {
    .nav-links > a:hover::after,
    .nav-dropdown > .nav-dropdown-toggle:hover::after {
        width: 40%;
        min-width: 30%;
    }
    
    /* Mobile dropdown - sin fondo rojo, solo línea */
    .nav-dropdown-menu,
    .nav-dropdown-submenu-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        background: transparent; /* Sin fondo */
        display: none;
        margin: 0;
        margin-left: 1.7rem; /* Más a la derecha */
        min-width: auto;
        border-radius: 0;
    }
    
    .nav-dropdown:hover .nav-dropdown-menu,
    .nav-dropdown-submenu:hover .nav-dropdown-submenu-menu {
        display: block;
    }
    
    .nav-dropdown-menu a,
    .nav-dropdown-submenu-menu a {
        padding: 1rem 0;
        text-align: center;
        border-bottom: 1px solid #e5e7eb;
        background: transparent; /* Sin fondo rojo */
        white-space: normal;
        word-wrap: break-word;
    }
    
    .nav-dropdown-menu a:hover,
    .nav-dropdown-submenu-menu a:hover {
        background: transparent; /* Sin fondo rojo en hover */
        color: #dc2626;
        padding-left: 0; /* Sin padding extra */
    }
    
    .logo-image {
    height: 150px; /* Aumenté el tamaño para hacerlo más grande */
    width: auto;
    max-width: 100%;
    object-fit: contain;
    margin: -20px 0 -30px 0; /* Ajusté los márgenes para un mejor posicionamiento */
    margin-bottom: -55px !important;
    }
    
    /* Language selector en móvil */
    .language-selector {
        top: 0;
    }
        }

/* Hero Section with preload optimization */
.hero {
    position: relative;
    height: 100vh;
    height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: -90px;
    opacity: 0;
    animation: fadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    contain: content;
    transform: translateZ(0);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translate3d(0, 20px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.hero-image {
    position: absolute;
    inset: 0;
    background-image: url('../img/HeroAbout1.webp');
    background-size: cover;
    background-position: center;
    transform: scale(1.1);
    will-change: transform;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    image-rendering: -webkit-optimize-contrast;
}

.hero.visible .hero-image {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.8));
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--text-light);
    max-width: min(800px, 90%);
    padding: 0 max(2rem, env(safe-area-inset-left));
    transform: translateZ(0);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.2;
}

.hero p {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 80%;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(230, 0, 0, 0.3);
    transition: all 0.3s ease;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    border: none;
    cursor: pointer;
}

.hero-cta:hover,
.hero-cta:focus {
    background: #cc0000;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 0, 0, 0.4);
}

.hero-cta:active {
    transform: translateY(1px);
}

.hero-cta::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.hero-cta:hover::after {
    transform: translateX(100%);
}

/* Section Styles with intersection observer support */
section {
    padding: 100px 0;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    will-change: opacity, transform;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: justify;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.separator {
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    margin: 0 auto 1.5rem;
}

/* NEW: Global Presence Section Styles */
.global-presence {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 120px 0;
}

.presence-content {
    max-width: 1200px;
    margin: 0 auto;
}

/* AJUSTE 1: Forzar 2 columnas en desktop para la primera imagen */
.presence-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* Cambio: Forzar exactamente 2 columnas */
    gap: 3rem;
    margin-bottom: 4rem;
}

.location-card {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.location-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.location-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.flag-image {
    width: 80px;
    height: 60px;
    margin: 0 auto 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    object-fit: cover;
    display: block;
}

.location-card h3 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.location-card p {
    color: #555;
    line-height: 1.7;
    text-align: left;
}

.location-card strong {
    color: var(--primary-color);
    font-weight: 600;
}

.expertise-section {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-top: 3rem;
}

.expertise-section h3 {
    font-size: 2rem;
    color: var(--secondary-color);
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 700;
    position: relative;
}

.expertise-section h3::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-color);
}

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

.expertise-item {
    background: var(--card-bg);
    padding: 2rem 1.5rem;
    border-radius: 15px;
    text-align: center;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(230, 0, 0, 0.1);
    overflow: hidden;
}

.expertise-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.expertise-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.expertise-item:hover::before {
    transform: scaleX(1);
}

.expertise-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    position: relative;
    transition: all 0.3s ease;
}

.expertise-item:hover .expertise-icon {
    transform: scale(1.1);
}

.expertise-item h4 {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 0.8rem;
    font-weight: 700;
    line-height: 1.3;
}

.expertise-item p {
    color: #555;
    line-height: 1.7;
    font-size: 0.9rem;
    max-width: 90%;
    margin: 0 auto;
}

/* Process Cards with improved contrast */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.process-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    position: relative;
    margin-top: 30px;
    padding-top: 3.5rem;
    will-change: transform;
}

.process-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.card-icon {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(230, 0, 0, 0.2);
}

.process-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.process-card p {
    color: #555555;
    line-height: 1.6;
}

/* Advantages Section */
.advantages {
    background: #f5f5f5;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.advantage-card {
    background: var(--card-bg);
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(230, 0, 0, 0.1);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.advantage-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

/* Video Section with lazy loading */
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    background: #000;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    background: #000;
}

/* Lazy loading for images */
img[loading="lazy"] {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}


/* Mobile adjustments */
@media (max-width: 768px) {
    /* AJUSTE 2: Hero content más abajo en móvil */
    .hero-content {
        transform: translateY(50px); /* Mover el contenido más abajo */
    }
    
    /* AJUSTE 3: Centrar mejor las tarjetas en móvil */
    .process-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem; /* Añadir padding para centrar mejor */
        justify-items: center; /* Centrar las tarjetas */
    }
    
    .process-card {
        max-width: 350px; /* Limitar el ancho máximo */
        width: 100%;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem; /* Añadir padding para centrar mejor */
        justify-items: center; /* Centrar las tarjetas */
    }
    
    .advantage-card {
        max-width: 350px; /* Limitar el ancho máximo */
        width: 100%;
    }
    
    /* Ajustes para las tarjetas de ubicación en móvil */
    .presence-grid {
        grid-template-columns: 1fr; /* Una columna en móvil */
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .location-card {
        padding: 2rem 1.5rem;
        min-height: 250px;
    }
    
    .flag-image {
        width: 60px;
        height: 45px;
        margin-bottom: 1rem;
    }
    
    .location-card h3 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .location-card p {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .expertise-section {
        padding: 2rem 1.5rem;
        margin-top: 2rem;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .expertise-item {
        padding: 2rem 1.5rem;
    }


    .hero-ctas {
        flex-direction: column;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}
/* ===== ESTILOS MEJORADOS PARA RESOURCES ===== */

/* Estilo del dropdown de Resources en DESKTOP */
.resources-dropdown {
    position: relative;
    display: inline-block;
}

.resources-dropdown .resources-menu {
    position: absolute;
    top: 135%; /* Coloca el menú justo debajo del elemento padre */
    left: 0;
    margin-left: -265px !important;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    padding: 0;
    margin-top: 5px; /* Pequeño espacio entre el enlace y el menú */
    transform: translateY(10px);
}

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

.resources-menu a:not(.back-button) {
    display: block;
    padding: 12px 16px;
    color: #374151;
    text-decoration: none;
    transition: all 0.2s ease;
    border-bottom: 1px solid #f3f4f6;
    white-space: nowrap;
    font-size: 1rem;
}

.resources-menu a:not(.back-button):last-child {
    border-bottom: none;
}

.resources-menu a:not(.back-button):hover {
    background: #f9fafb;
    color: #dc2626;
    padding-left: 20px;
}

/* Ocultar back button en desktop */
.resources-menu .back-button {
    display: none;
}

/* ===== ESTILOS PARA MÓVIL ===== */
@media (max-width: 968px) {
    /* Menú de Resources en móvil - pantalla completa */
    .resources-dropdown .resources-menu {
        position: fixed;
        top: 82px; /* antes estaba en 80px → lo ponemos al inicio */
        left: 0;
        width: 100%;
        height: 100vh; /* ocupa toda la pantalla */
        transform: translateX(100%);
        border-radius: 0;
        display: block;
        opacity: 1;
        visibility: visible;
        padding: 0;
        margin: 0;
        border: none;
        box-shadow: none;
        overflow-y: auto;
        transition: transform 0.3s ease;
        z-index: 1002;
        margin-left: 0 !important;
        background: white;
    }
    
    .resources-dropdown.active .resources-menu {
        transform: translateX(0); /* entra rectangular desde la derecha */
    }
    
    /* Back button visible solo en móvil */
    .resources-menu .back-button {
        display: flex;
        align-items: center;
        padding: 1rem;
        background-color: #f9fafb;
        color: #374151;
        font-weight: 600;
        text-decoration: none;
        border-bottom: 1px solid #e5e7eb;
        position: sticky;
        top: 0;
        z-index: 10;
    }
    
    .resources-menu .back-button i {
        margin-right: 10px;
        margin-left: 45px;
    }
    
    .resources-menu a:not(.back-button) {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid #f3f4f6;
        color: #374151;
        margin-left: 180px;
        text-decoration: none;
        font-size: 1rem;
    }
    
    .resources-menu a:not(.back-button):hover {
        background: #f9fafb;
        color: #dc2626;
        padding-left: 1.2rem;
    }
    
    /* Ocultar/mostrar elementos cuando Resources está activo */
    .resources-dropdown.active .nav-dropdown-toggle {
        display: none;
    }
    
    .nav-links.resources-active > *:not(.resources-dropdown):not(.language-selector) {
        display: none !important;
    }
    
    .resources-dropdown.active {
        width: 100%;
    }
    
    /* Asegurar que el menú de recursos ocupe todo el espacio */
    .nav-links.resources-active {
        display: block;
        height: auto;
    }
    /* Submenu en móvil → forzamos que NO use escala circular */
.resources-dropdown .resources-menu {
    transform: translateX(100%) !important; /* fuera de la pantalla al inicio */
    border-radius: 0 !important; /* quitar el círculo */
    opacity: 1 !important;
    visibility: visible !important;
}

/* Cuando está activo → entra rectangular desde la derecha */
.resources-dropdown.active .resources-menu {
    transform: translateX(0) !important;
}

}