@import url('https://fonts.cdnfonts.com/css/century-gothic');

/* PALETA CORPORATIVA ESTRICTA */
:root {
    --primary: #1a3f5d;       /* Azul Oclan Profundo */
    --secondary: #3b5a77;     /* Azul Acero */
    --white: #ffffff;
    --black: #000000;
    --font-main: 'Century Gothic', sans-serif;
    --bezier-premium: cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: var(--font-main);
    color: var(--black);
    background-color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { 
    text-decoration: none !important; 
    color: inherit; 
}

/* NAVBAR UNIFICADO */
.main-header {
    position: fixed;
    top: 0; left: 0; width: 100%; z-index: 1000;
    background-color: var(--white);
    border-bottom: none; 
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.home-page {
    background: transparent;
    border-bottom: none;
    box-shadow: none;
}

.home-page .nav-link {
    color: var(--white);
    transition: color 0.3s ease;
}

.home-page .nav-link:hover,
.home-page .nav-link.active {
    color: var(--white);
}

.home-page .dropdown-arrow {
    fill: var(--white);
    transition: fill 0.3s ease;
}

.home-page .btn-nav-contact {
    color: var(--white) !important;
    border-color: rgba(255,255,255,0.75);
}

.home-page .menu-toggle {
    background: rgba(255,255,255,0.25);
    border: 1px solid rgba(255,255,255,0.55);
    transition: background-color 0.3s ease;
}

.home-page.scrolled {
    background: var(--white);
}

.home-page.scrolled .nav-link {
    color: var(--secondary);
}

.home-page.scrolled .nav-link:hover,
.home-page.scrolled .nav-link.active {
    color: var(--primary);
}

.home-page.scrolled .dropdown-arrow {
    fill: var(--secondary);
}

.home-page.scrolled .btn-nav-contact {
    color: var(--primary) !important;
    border-color: var(--primary);
}

.home-page.scrolled .menu-toggle {
    background: var(--white);
}

.home-page.scrolled .menu-toggle .bar {
    background-color: var(--primary) !important;
}

/* Logo swap: show white logo on initial home, colored logo after scroll */
.brand-logo { height: 45px; width: auto; display: block; transition: opacity 0.25s ease; }
.brand-logo.brand-logo-alt { display: none; }

/* On home initial state: show alt (white), hide default */
.home-page .brand-logo.brand-logo-alt { display: block; }
.home-page .brand-logo.brand-logo-default { display: none; }

/* After scroll on home: show default, hide alt */
.home-page.scrolled .brand-logo.brand-logo-alt { display: none; }
.home-page.scrolled .brand-logo.brand-logo-default { display: block; }

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area { display: flex; align-items: center; cursor: pointer; }

.brand-logo {
    height: 45px;
    width: auto;
    display: block;
}

.nav-menu ul { display: flex; align-items: center; gap: 2.5rem; list-style: none; }

.nav-link {
    font-size: 0.95rem;
    font-weight: bold;
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.5rem 0;
}

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

.home-page .nav-menu > ul > li:not(.dropdown) > a.nav-link {
    position: relative;
}

.home-page .nav-menu > ul > li:not(.dropdown) > a.nav-link::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0.1rem;
    width: 0;
    height: 2px;
    background: currentColor;
    transition: width 0.3s ease, left 0.3s ease;
}

.home-page .nav-menu > ul > li:not(.dropdown) > a.nav-link:hover::after {
    width: 100%;
    left: 0;
}

/* Desktop: concise underline hover for all main nav links */
@media (min-width: 769px) {
    .main-header .nav-menu > ul > li > a.nav-link {
        position: relative;
    }

    .main-header .nav-menu > ul > li > a.nav-link::after {
        content: '';
        position: absolute;
        left: 50%;
        bottom: 0.1rem;
        width: 0;
        height: 2px;
        background: currentColor;
        transition: width 0.3s ease, left 0.3s ease;
    }

    .main-header .nav-menu > ul > li > a.nav-link:hover::after,
    .main-header .nav-menu > ul > li > a.nav-link:focus::after {
        width: 100%;
        left: 0;
    }
}

/* Desktop-only: underline hover effect for Unidades de Negocio dropdown toggle */
@media (min-width: 769px) {
    .home-page .nav-menu > ul > li.dropdown > a.nav-link {
        position: relative;
    }

    .home-page .nav-menu > ul > li.dropdown > a.nav-link::after {
        content: '';
        position: absolute;
        left: 50%;
        bottom: 0.1rem;
        width: 0;
        height: 2px;
        background: currentColor;
        transition: width 0.3s ease, left 0.3s ease;
    }

    .home-page .nav-menu > ul > li.dropdown > a.nav-link:hover::after {
        width: 100%;
        left: 0;
    }
}

.dropdown-arrow { width: 16px; height: 16px; fill: var(--secondary); }

/* ================================================================= */
/* CONFIGURACIÓN DEL MEGA-MENÚ DESPLEGABLE PREMIUM */
/* ================================================================= */

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 620px; 
    border-radius: 12px;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: 1000;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
}

/* Animación de entrada fluida al hacer hover */
.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(10px); /* Mantiene la separación al abrirse */
}

/* ESTILO DE LOS ENLACES INTERNOS EN DROPDOWN */
.dropdown-menu li a {
    position: relative;
    display: block;
    padding: 0.75rem 0;
    color: #ffffff !important;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    background: transparent;
    border: none;
    border-radius: 0;
    overflow: visible;
    z-index: 1;
    transition: color 0.25s ease;
}

.dropdown-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease, left 0.3s ease;
}

.dropdown-menu li a:hover::after,
.dropdown-menu li a:focus::after {
    width: 100%;
    left: 0;
}

.dropdown-menu li a:hover,
.dropdown-menu li a:focus {
    color: var(--primary) !important;
}

/* REEMPLAZO DEFINITIVO PARA EL BOTÓN CONTACTO SIMÉTRICO */
.btn-nav-contact {
    position: relative;
    display: inline-block;
    padding: 0.6rem 1.5rem;
    color: var(--primary) !important;
    font-size: 0.9rem; 
    font-weight: bold; 
    border: 2px solid var(--primary);
    border-radius: 4px;
    background: transparent;
    overflow: hidden;
    z-index: 1;
    transition: color 0.3s ease;
    cursor: pointer;
    
    /* EMPUJA EL BOTÓN AL LUGAR EXACTO SIMÉTRICO RESPECTO AL LOGO */
    left: 280px; 
}

/* Efecto líquido (Se mantiene idéntico) */
.btn-nav-contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: var(--primary);
    transition: left 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: -1;
}

.btn-nav-contact:hover::before {
    left: 0;
}

.btn-nav-contact:hover {
    color: var(--white) !important;
}

/* HERO GLOBAL (HOME) */
.hero-section {
    min-height: 100vh; display: flex; align-items: center; position: relative;
    background: linear-gradient(rgba(26, 63, 93, 0.85), rgba(0, 0, 0, 0.85)), 
                url('hero-bg.jpg') no-repeat center center/cover;
    background-attachment: fixed;
    padding: 0 2rem;
    padding-top: 77px; 
}

@media (max-width: 768px) {
    .hero-section {
        background-attachment: scroll;
        padding-top: 77px;
    }
}

.hero-content { position: relative; max-width: 900px; margin: 0 auto; text-align: center; color: var(--white); z-index: 10; }
.hero-content h1 { font-size: 3.5rem; line-height: 1.2; font-weight: bold; margin-bottom: 1.5rem; }
.hero-content p { font-size: 1.2rem; max-width: 750px; margin: 0 auto 3rem auto; opacity: 0.9; }
.hero-actions { display: flex; justify-content: center; gap: 2rem; }

/* BOTÓN EFECTO LÍQUIDO SIMÉTRICO */
.btn-liquid {
    position: relative; padding: 1rem 2.5rem; font-weight: bold; font-size: 1rem;
    color: var(--white) !important; background-color: var(--secondary);
    border: 2px solid var(--secondary); border-radius: 4px; 
    overflow: hidden; z-index: 1; cursor: pointer; display: inline-block; min-width: 220px;
    transition: border-color 0.5s var(--bezier-premium);
}

.btn-liquid::before {
    content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
    background-color: var(--primary); transition: left 0.65s cubic-bezier(0.4, 0, 0.2, 1); z-index: -1;
}
.btn-liquid:hover::before { left: 0; }
.btn-liquid:hover { border-color: var(--primary); }

/* MÓDULOS REUTILIZABLES PARA PÁGINAS INTERNAS */
.page-wrapper-premium {
    max-width: 1400px;
    margin: 0 auto;
    padding: 8rem 2rem 6rem 2rem;
}

.mb-section {
    margin-bottom: 3rem;
}

.mt-section {
    margin-top: 3rem;
}

.internal-hero-header {
    margin-bottom: 4rem;
    border-left: 5px solid var(--primary);
    padding-left: 1.5rem;
}

.internal-hero-header h1 {
    font-size: 3rem;
    color: var(--primary);
    font-weight: bold;
    line-height: 1.15;
}

.internal-hero-header p {
    font-size: 1.1rem;
    color: var(--secondary);
    max-width: 800px;
    margin-top: 0.8rem;
}

.layout-split-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: start;
}

/* Three-column layout for teams page (desktop) */
.layout-three-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    align-items: start;
}

.layout-triple-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.premium-corporate-card {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 6px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    border-top: 4px solid var(--secondary);
    transition: transform 0.4s var(--bezier-premium), box-shadow 0.4s var(--bezier-premium);
}

.premium-corporate-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(26,63,93,0.1);
    border-top-color: var(--primary);
}

@media (max-width: 768px) {
    .page-wrapper-premium .premium-corporate-card {
        max-width: 100% !important;
        width: 100% !important;
    }

    .premium-corporate-card.is-in-view {
        transform: translateY(-5px);
        box-shadow: 0 20px 40px rgba(26,63,93,0.1);
        border-top-color: var(--primary);
    }

    .metric-card.is-in-view {
        transform: translateY(-5px);
        box-shadow: 0 20px 40px rgba(26,63,93,0.1);
        border-left-color: var(--primary);
    }

    .table-responsive-wrapper {
        overflow-x: visible !important;
        border: none !important;
    }

    .table-responsive-wrapper .corporate-table,
    .table-responsive-wrapper .corporate-table tbody,
    .table-responsive-wrapper .corporate-table tr,
    .table-responsive-wrapper .corporate-table td {
        display: block;
        width: 100% !important;
    }

    .table-responsive-wrapper .corporate-table thead {
        display: none;
    }

    .table-responsive-wrapper .corporate-table tr {
        border: 1px solid var(--secondary);
        border-radius: 6px;
        margin-bottom: 1rem;
        padding: 1rem;
    }

    .table-responsive-wrapper .corporate-table td {
        border: none !important;
        padding: 0.3rem 0 !important;
        font-size: 0.85rem;
    }

    .table-responsive-wrapper .corporate-table td:first-child {
        font-weight: bold;
        color: var(--primary);
        padding-bottom: 0.5rem !important;
        border-bottom: 1px solid rgba(59,90,119,0.15) !important;
        margin-bottom: 0.5rem;
    }
}

.team-photo-wrapper {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    background-color: #f0f4f8;
}

.team-photo-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    opacity: 0.08;
    z-index: 0;
}

.team-photo {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    z-index: 1;
    transition: transform 0.5s var(--bezier-premium);
}

.premium-corporate-card:hover .team-photo,
.premium-corporate-card.is-in-view .team-photo {
    transform: scale(1.05);
}

.premium-corporate-card h3 { font-size: 1.5rem; color: var(--primary); margin-bottom: 1rem; }
.premium-corporate-card h4 { font-size: 0.85rem; text-transform: uppercase; color: var(--secondary); letter-spacing: 1px; margin-bottom: 0.5rem; }
.premium-corporate-card p { font-size: 0.95rem; color: var(--black); opacity: 0.9; }

.corporate-bullet-list {
    list-style: none;
    margin-top: 1rem;
}

.corporate-bullet-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.corporate-bullet-list li::before {
    content: "■";
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-size: 0.8rem;
}

.table-responsive-wrapper {
    overflow-x: auto;
    margin-top: 2rem;
    border: 1px solid var(--secondary);
    border-radius: 4px;
}

.corporate-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--white);
}

.corporate-table th {
    background-color: var(--primary);
    color: var(--white);
    text-align: left;
    padding: 1.2rem 1.5rem;
    font-size: 0.95rem;
}

.corporate-table td {
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid rgba(59, 90, 119, 0.15);
    font-size: 0.95rem;
}

.corporate-form-group { margin-bottom: 1.5rem; }
.corporate-form-group label { display: block; font-size: 0.85rem; font-weight: bold; margin-bottom: 0.5rem; color: var(--secondary); }
.corporate-form-group input, .corporate-form-group select, .corporate-form-group textarea {
    width: 100%; padding: 0.9rem; border: 1px solid var(--secondary); border-radius: 4px; font-family: var(--font-main); font-size: 0.95rem; background-color: var(--white);
}

/* SECCIONES HOME */
.unidades-section { padding: 8rem 2rem; max-width: 1400px; margin: 0 auto; }
.section-heading { text-align: center; margin-bottom: 5rem; }
.section-heading h2 { font-size: 2.5rem; color: var(--primary); }
.heading-line { width: 50px; height: 3px; background-color: var(--primary); margin: 1.2rem auto; }
.section-heading p { color: var(--secondary); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }
.unidades-container-fluid { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 2.5rem; }
.fluid-card { position: relative; height: 420px; border-radius: 8px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.02); cursor: pointer; transition: transform 0.5s var(--bezier-premium), box-shadow 0.5s var(--bezier-premium); }
.fluid-card-img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: cover; background-position: center; transition: transform 0.7s var(--bezier-premium); }
/* REEMPLAZO DE IMÁGENES LOCALES PARA LAS UNIDADES */
.oil-bg { 
    background-image: url('unidad-petroleo.jpg'); 
}

.paper-bg { 
    background-image: url('unidad-papel.jpg'); 
}

.services-bg { 
    background-image: url('unidad-servicios.jpg'); 
}
.fluid-card-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(to top, rgba(26,63,93,0.95) 0%, rgba(26,63,93,0.4) 50%, rgba(26,63,93,0.1) 100%); }
.fluid-card-content { position: absolute; bottom: 0; left: 0; width: 100%; padding: 2.5rem; color: var(--white); z-index: 5; transform: translateY(40px); transition: transform 0.5s var(--bezier-premium); }
.card-tag { font-size: 0.75rem; font-weight: bold; color: var(--white); text-transform: uppercase; letter-spacing: 1.5px; display: block; margin-bottom: 0.5rem; }
.fluid-card h3 { font-size: 1.6rem; margin-bottom: 0.8rem; font-weight: bold; }
.fluid-card-content p { font-size: 0.95rem; opacity: 0; transition: opacity 0.4s ease; line-height: 1.5; margin-bottom: 1.5rem; color: var(--white); }
.fluid-card-btn { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; font-weight: bold; color: var(--white); opacity: 0; transition: opacity 0.4s ease; }
.btn-arrow { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; transition: transform 0.3s ease; }
.fluid-card:hover { transform: translateY(-10px); box-shadow: 0 30px 60px rgba(26,63,93,0.18); }
.fluid-card:hover .fluid-card-img { transform: scale(1.06); }
.fluid-card:hover .fluid-card-content { transform: translateY(0); }
.fluid-card:hover .fluid-card-content p { opacity: 1; transition-delay: 0.1s; }
.fluid-card:hover .fluid-card-btn { opacity: 1; transition-delay: 0.2s; }
.fluid-card:hover .btn-arrow { transform: translateX(5px); }

.value-narrative { background-color: var(--white); padding: 8rem 2rem; border-top: 1px solid #e2e8f0; }
.narrative-container { max-width: 1300px; margin: 0 auto; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 5rem; align-items: center; }
.narrative-left h2 { font-size: 2.3rem; color: var(--primary); margin-bottom: 1.5rem; }
.narrative-left p { font-size: 1.1rem; color: var(--secondary); margin-bottom: 1.5rem; }
.btn-text-link { font-weight: bold; color: var(--primary); display: inline-block; margin-top: 1rem; }
.narrative-right { display: flex; flex-direction: column; gap: 2rem; }
.metric-card { background: var(--white); padding: 2.5rem; border-radius: 6px; box-shadow: 0 4px 20px rgba(0,0,0,0.01); border-left: 4px solid var(--secondary); transition: transform 0.4s var(--bezier-premium), box-shadow 0.4s var(--bezier-premium), border-color 0.4s ease; }
.metric-card:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(26,63,93,0.1); border-left-color: var(--primary); }
.metric-card h3 { font-size: 2.8rem; font-weight: bold; color: var(--primary); margin-bottom: 0.3rem; }
.metric-card p { font-size: 0.95rem; color: var(--secondary); }

/* FOOTER UNIFICADO */
.main-footer { background-color: var(--primary); color: var(--white); padding: 6rem 2rem 3rem 2rem; font-size: 0.9rem; border-top: 1px solid var(--secondary); }
.footer-grid { max-width: 1300px; margin: 0 auto; display: grid; grid-template-columns: 1fr 0.6fr 0.8fr 1.2fr; gap: 4rem; margin-bottom: 4rem; }
.f-logo-main { font-size: 1.8rem; font-weight: bold; color: var(--white); display: block; }
.f-logo-sub { font-size: 0.7rem; color: var(--white); letter-spacing: 3.5px; display: block; margin-top: -5px; margin-bottom: 1rem; }
.footer-grid h4 { color: var(--white); font-size: 1rem; letter-spacing: 0.5px; margin-bottom: 1.5rem; }
.footer-links { display: flex; flex-direction: column; gap: 0.8rem; }
.footer-links a { color: var(--white); opacity: 0.8; }
.footer-links a:hover { opacity: 1; }
.footer-offices p { margin-bottom: 1rem; line-height: 1.6; opacity: 0.9; }
.footer-copyright { border-top: 1px solid rgba(255,255,255,0.1); max-width: 1300px; margin: 0 auto; padding-top: 2.5rem; text-align: center; font-size: 0.8rem; opacity: 0.7; }

/* WHATSAPP FIXED CON DOBLE PULSO */
.whatsapp-fixed-btn {
    position: fixed; bottom: 30px; right: 30px; width: 60px; height: 60px; z-index: 9999; display: block;
    transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1); text-decoration: none !important;
}
.wa-img-native { width: 100%; height: 100%; display: block; position: relative; z-index: 2; object-fit: contain; filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.35)); }
.whatsapp-pulse-wave { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: #25D366; border-radius: 50%; z-index: 1; opacity: 0.75; animation: waLatidoDisolvente 2s infinite cubic-bezier(0.4, 0, 0.6, 1); }
.whatsapp-fixed-btn:hover { transform: scale(1.1) translateY(-3px); }

@keyframes waLatidoDisolvente {
    0% { transform: scale(1); opacity: 0.75; }
    70% { transform: scale(1.6); opacity: 0; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* WA FLOAT — Clínica Awareness style */
.wa-f { position: fixed; bottom: 2rem; right: 1rem; z-index: 500; display: flex; flex-direction: row-reverse; align-items: center; gap: 0.8rem; }
.wa-btn { width: 54px; height: 54px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 16px rgba(37, 211, 102, 0.38); transition: all 0.3s; flex-shrink: 0; }
.wa-btn:hover { transform: scale(1.1); }
.wa-tip { background: #1C1C1C; color: #fff; padding: 0.42rem 0.9rem; border-radius: 100px; font-size: 0.7rem; white-space: nowrap; opacity: 0; transform: translateX(-10px); transition: all 0.3s; pointer-events: none; }
.wa-f:hover .wa-tip { opacity: 1; transform: translateX(0); }

@media (max-width: 1024px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 3rem; } .narrative-container { grid-template-columns: 1fr; gap: 4rem; } }
@media (max-width: 768px) { .hero-content h1 { font-size: 2.4rem; } .hero-actions { flex-direction: column; align-items: center; gap: 1rem; } .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; } .layout-split-grid { grid-template-columns: 1fr; gap: 3rem; } .layout-three-grid { grid-template-columns: 1fr; gap: 2.5rem; } .layout-triple-grid { grid-template-columns: 1fr; gap: 2.5rem; } }
@media (max-width: 768px) {
    .unidades-container-fluid {
        grid-template-columns: 1fr;
    }
}
/* Control de tamaño para el logo del footer */
.footer-brand-logo {
    max-width: 140px;   /* Evita que se haga gigante */
    height: auto;       /* Mantiene la proporción perfecta */
    display: block;
    margin-bottom: 1.2rem; /* Deja un espacio elegante con el texto de abajo */
}

/* ================================================================= */
/* RESPONSIVE PREMIUM: OPTIMIZACIÓN COMPLETA PARA MOBILE */
/* ================================================================= */

@media (max-width: 768px) {
    .header-container {
        height: auto !important;
        min-height: 80px !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        position: relative !important;
    }

    .nav-menu {
        position: fixed !important;
        top: 0 !important;
        right: -320px !important; 
        width: 280px !important;
        height: 100vh !important;
        background: rgba(26, 63, 93, 0.35) !important;
        backdrop-filter: blur(14px) !important;
        -webkit-backdrop-filter: blur(14px) !important;
        border-left: 1px solid rgba(255, 255, 255, 0.18) !important;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12) !important;
        padding: 6rem 2rem 2rem 2rem !important;
        transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
        z-index: 99999 !important; 
        display: block !important; 
    }

    .nav-menu.active {
        right: 0 !important; 
    }

    .nav-menu ul { 
        display: flex !important;
        flex-direction: column !important; 
        align-items: flex-start !important; 
        gap: 1.5rem !important; 
        width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
        list-style: none !important;
    }

    .nav-menu ul li {
        width: 100% !important;
        display: block !important;
    }

    .btn-nav-contact {
        position: relative !important;
        left: 0 !important; 
        margin-top: 1rem !important;
        width: 100% !important;
        text-align: center !important;
        display: inline-block !important;
    }

    .nav-link {
        font-size: 1.1rem !important;
        padding: 0.5rem 0 !important;
        width: 100% !important;
        display: block !important;
        color: #ffffff !important;
        text-shadow: 0 0 2px rgba(0,0,0,0.2) !important;
        position: relative !important;
    }

    .nav-link::after {
        content: '' !important;
        position: absolute !important;
        left: 0 !important;
        bottom: 0.1rem !important;
        width: 0 !important;
        height: 2px !important;
        background: currentColor !important;
        transition: width 0.3s ease !important;
    }

    .nav-link:hover::after,
    .nav-link:focus::after {
        width: 100% !important;
    }

    .dropdown-arrow {
        fill: #ffffff !important;
    }

    .menu-toggle {
        display: flex !important;
        flex-direction: column !important;
        justify-content: space-between !important;
        width: 30px !important;   
        height: 22px !important;  
        cursor: pointer !important;
        position: relative !important;
        z-index: 100000 !important; 
        background: transparent !important;
        border: none !important;
        padding: 0 !important;
    }

    .menu-toggle .bar {
        display: block !important;
        width: 100% !important;
        height: 3px !important; 
        background-color: #1a3f5d !important; 
        border-radius: 2px !important;
        transition: all 0.3s ease !important;
    }

    /* Home mobile: initial hamburger is white, scroll turns it blue */
    .home-page .menu-toggle .bar {
        background-color: #ffffff !important;
    }
    .home-page.scrolled .menu-toggle .bar {
        background-color: var(--primary) !important;
    }
    .home-page.scrolled .menu-toggle.is-active .bar {
        background-color: #ffffff !important;
    }

    /* Home mobile: keep contact button white over the transparent header */
    .home-page .btn-nav-contact,
    .home-page.scrolled .btn-nav-contact {
        color: var(--white) !important;
        border-color: rgba(255,255,255,0.75) !important;
    }
    .home-page .btn-nav-contact::before,
    .home-page.scrolled .btn-nav-contact::before {
        background-color: var(--white) !important;
    }
    .home-page .btn-nav-contact:hover,
    .home-page.scrolled .btn-nav-contact:hover {
        color: var(--primary) !important;
    }

    /* When menu is open, the active icon stays white for contrast */
    .menu-toggle.is-active .bar {
        background-color: #ffffff !important;
    }

    .menu-toggle.is-active .bar:nth-child(1) {
        transform: translateY(9px) rotate(45deg) !important;
    }
    .menu-toggle.is-active .bar:nth-child(2) {
        opacity: 0 !important;
        transform: scale(0) !important;
    }
    .menu-toggle.is-active .bar:nth-child(3) {
        transform: translateY(-10px) rotate(-45deg) !important;
    }

    .dropdown-menu {
        position: relative !important;
        top: 0 !important;
        left: 0 !important;
        transform: none !important;
        min-width: 100% !important;
        box-shadow: none !important;
        background: transparent !important;
        background-color: transparent !important;
        background-image: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        border: none !important;
        padding: 0.5rem 1rem !important;
        margin-top: 0.5rem !important;
        display: none !important;
        grid-template-columns: 1fr !important;
        gap: 0.5rem !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    .dropdown-menu.mobile-open {
        display: grid !important;
    }

    .dropdown-menu li a {
        background: transparent !important;
        border: none !important;
        text-align: left !important;
        padding: 0.6rem 0 !important;
        font-size: 0.95rem !important;
        color: #ffffff !important;
        text-shadow: 0 0 2px rgba(0,0,0,0.2) !important;
    }

    .dropdown-menu li a:hover,
    .dropdown-menu li a:focus {
        color: #ffffff !important;
    }

    /* Unidades de negocio: revelar info al scrollear (equivalente al hover de desktop) */
    .fluid-card.is-in-view {
        transform: translateY(-10px);
        box-shadow: 0 30px 60px rgba(26,63,93,0.18);
    }
    .fluid-card.is-in-view .fluid-card-img { transform: scale(1.06); }
    .fluid-card.is-in-view .fluid-card-content { transform: translateY(0); }
    .fluid-card.is-in-view .fluid-card-content p { opacity: 1; transition-delay: 0.1s; }
    .fluid-card.is-in-view .fluid-card-btn { opacity: 1; transition-delay: 0.2s; }
    .fluid-card.is-in-view .btn-arrow { transform: translateX(5px); }

    /* Mobile: white text/border over dark glass background for all pages */
    .nav-menu .btn-nav-contact {
        color: var(--white) !important;
        border-color: rgba(255,255,255,0.75) !important;
        background: transparent !important;
    }
    .nav-menu .btn-nav-contact::before {
        background-color: var(--white) !important;
    }
    .nav-menu .btn-nav-contact:hover {
        color: var(--primary) !important;
    }
}

@media (min-width: 769px) {
    .dropdown-menu {
        /* Mismo glass azul claro que en mobile */
        background-color: rgba(26, 63, 93, 0.35) !important;
        background-image: linear-gradient(rgba(26, 63, 93, 0.35), rgba(26, 63, 93, 0.35)) !important;
        background-blend-mode: normal !important;
        background: rgba(26, 63, 93, 0.35) !important;
        border: 1px solid rgba(255, 255, 255, 0.18);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        background-clip: padding-box;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    }

    /* Override específico para asegurar mismo fondo glass en desktop */
    .main-header .dropdown-menu,
    .nav-menu .dropdown-menu {
        background-color: rgba(26, 63, 93, 0.35) !important;
        background-image: linear-gradient(rgba(26, 63, 93, 0.35), rgba(26, 63, 93, 0.35)) !important;
        background-blend-mode: normal !important;
        border-color: rgba(255, 255, 255, 0.18) !important;
    }

    .dropdown-menu li a {
        color: #ffffff !important;
        text-shadow: 0 0 2px rgba(0,0,0,0.2);
    }

    .dropdown-menu li a:hover,
    .dropdown-menu li a:focus {
        color: #ffffff !important;
    }
    /* Force underline (::after) to white on desktop */
    .dropdown-menu li a::after {
        background: #ffffff !important;
        transition: width 0.3s ease, left 0.3s ease;
    }
}

/* Mobile: submenu underline blanco en hover */
@media (max-width: 768px) {
    .dropdown-menu li a::after {
        background: #ffffff !important;
    }
}

@media (min-width:769px){.menu-toggle{background:transparent!important;width:10px;height:10px;border-radius:50%!important;border:none!important;pointer-events:none!important;cursor:default!important;opacity:0!important}.menu-toggle .bar{display:none!important}}
@media (min-width:769px){
    .home-page .menu-toggle{background:transparent!important;border:none!important;box-shadow:none!important;opacity:0!important}
    .home-page.scrolled .menu-toggle{background:transparent!important;opacity:0!important}
}
/* Desktop-only: Contact button color rules for home and scrolled states */
@media (min-width:769px) {
    /* Home (transparent header) - default is white text/border; on hover invert: white fill, blue text/border */
    .home-page .btn-nav-contact {
        color: var(--white) !important;
        border-color: rgba(255,255,255,0.75) !important;
        background: transparent !important;
    }
    .home-page .btn-nav-contact::before {
        background-color: var(--white) !important; /* fill will be white on hover */
    }
    .home-page .btn-nav-contact:hover {
        color: var(--primary) !important; /* text becomes blue */
    }

    /* Scrolled (white header) - default is blue text/border; on hover invert: blue fill, white text/border */
    .home-page.scrolled .btn-nav-contact {
        color: var(--primary) !important;
        border-color: var(--primary) !important;
        background: transparent !important;
    }
    .home-page.scrolled .btn-nav-contact::before {
        background-color: var(--primary) !important; /* fill will be blue on hover */
    }
    .home-page.scrolled .btn-nav-contact:hover {
        color: var(--white) !important; /* text becomes white */
    }
}