@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* ==========================================
   THEME VARIABLES DEFAULT (Modo Claro Activo)
   ========================================== */
:root {
    --color-background: #f8fafc;
    --color-white: #ffffff;
    --color-dark: #1e293b;
    --color-info-dark: #64748b;
    --box-shadow: 0 8px 24px rgba(149, 157, 165, 0.1);
    
    --color-primary: #b38e5d; 
    --color-accent: #b38e5d;  
    --color-danger: #e74c3c;
    --color-success: #27ae60;
    --card-border-radius: 1rem;
    --border-raius-1: 0.4rem;
    --border-raius-2: 0.8rem;
    
    --footer-bg: linear-gradient(180deg, #052f91 0%, #020617 100%);
    --footer-text: #f8fafc;
    --light-muted-text: #94a3b8;
}

[data-theme="dark"] {
    --color-background: #000000;
    --color-white: #11141b;
    --color-dark: #f8fafc;
    --color-info-dark: #94a3b8;
    --box-shadow: 0 10px 30px rgba(0,0,0,0.7);
    --footer-bg: linear-gradient(180deg, #090d16 0%, #000000 100%);
}

/* ==========================================
   ESTILOS GENERALES Y LAYOUT
   ========================================== */
* { 
    margin: 0; padding: 0; box-sizing: border-box; text-decoration: none; list-style: none; border:none; outline:none; 
}
body { 
    width: 100vw; min-height: 100vh; font-family: 'Poppins', sans-serif; background-color: var(--color-background); color: var(--color-dark); display: flex; flex-direction: column; overflow-x: hidden; transition: background-color 0.3s, color 0.3s; 
}

/* ==========================================
   NAVBAR SUPERIOR FIX (Cabecera Alta y Logo Grande)
   ========================================== */
.navbar-superior {
    position: sticky; top: 0; left: 0; width: 100%; 
    height: 120px; /* Suficiente altura para logos verticales institucionales */
    background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(8px);
    border-bottom: 2px solid #e2e8f0; z-index: 2000;
    box-shadow: var(--box-shadow);
    display: flex; align-items: center;
    transition: background 0.3s, border-bottom 0.3s, height 0.3s;
}
[data-theme="dark"] .navbar-superior { background: rgba(17, 20, 27, 0.9); border-bottom: 2px solid var(--color-accent); }

.nav-container { 
    max-width: 1400px; margin: 0 auto; width: 92%; height: 100%; display: flex; justify-content: space-between; align-items: center; gap: 2rem; 
}

/* CONTENEDOR DE LA IMAGEN DE ENCABEZADO RESTRUCTURADO */
.brand-logo {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
    width: 160px;       /* Ancho inicial de protección */
    max-width: 180px;   
    flex-shrink: 0;     /* Bloquea que los botones compriman la imagen */
    padding: 0.5rem 0;
}

.logo-institucional { 
    width: 100%;
    height: auto; 
    max-height: 100px;  /* Incrementado para excelente visualización */
    object-fit: contain; 
    transition: max-height 0.3s ease;
}

.nav-links-top { display: flex; gap: 0.5rem; height: 100%; align-items: center; flex-wrap: wrap; }
.nav-top-item {
    padding: 0.5rem 0.8rem; color: var(--color-dark); font-weight: 500; font-size: 0.88rem;
    border-radius: var(--border-raius-1); transition: all 0.25s ease;
    white-space: nowrap;
}
.nav-top-item:hover, .nav-top-item.active { background: var(--color-accent); color: #000000 !important; font-weight: 600; }

/* CONTENEDOR PRINCIPAL */
.main-wrapper-portal { flex: 1; width: 90%; max-width: 1200px; margin: 3rem auto; }

/* PESTAÑAS (TABS) */
.tab-content { display: none; }
.tab-content.active { display: block; animation: slideUp 0.4s ease forwards; }
@keyframes slideUp { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }

.hero-banner-title { text-align: center; margin-bottom: 3rem; }
.hero-banner-title h1 { font-size: 2.5rem; font-weight: 800; color: var(--color-dark); }
.hero-banner-title p { color: var(--color-accent); font-size: 1.1rem; margin-top: 0.3rem; font-weight: 500; }

/* REJILLA / MOSAICO DE HERRAMIENTAS */
.mosaico-herramientas {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; margin-bottom: 4rem;
}
.mosaico-card {
    background: var(--color-white); padding: 2rem 1.5rem;
    border-radius: var(--card-border-radius); box-shadow: var(--box-shadow);
    text-align: center; cursor: pointer; transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 1px solid #edf2f7; display: flex; flex-direction: column; align-items: center;
}
[data-theme="dark"] .mosaico-card { border: 1px solid rgba(255,255,255,0.03); }

.mosaico-card span { font-size: 2.8rem; margin-bottom: 1rem; transition: transform 0.3s; }
.mosaico-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.6rem; letter-spacing: 0.5px; }
.mosaico-card p { font-size: 0.85rem; color: var(--color-info-dark); line-height: 1.5; }

.mosaico-card:hover { transform: translateY(-6px); border-color: var(--color-accent); background: rgba(179,142,93,0.04); }
.mosaico-card:hover span { transform: scale(1.1); }

/* CONTENEDOR LEGAL / SIDEPANEL */
.bloque-informacion-legal { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 3rem; margin-top: 2rem; }
.info-descripcion-politica h2 { font-size: 1.6rem; margin-bottom: 1rem; color: var(--color-accent); }
.info-descripcion-politica p { font-size: 0.95rem; line-height: 1.8; opacity: 0.85; text-align: justify; }

.sidebar-marco-juridico { background: var(--color-white); padding: 1.8rem; border-radius: var(--card-border-radius); box-shadow: var(--box-shadow); }
.sidebar-marco-juridico h3 { font-size: 1.1rem; margin-bottom: 1.2rem; border-bottom: 1px solid rgba(0,0,0,0.06); padding-bottom: 0.5rem; }
[data-theme="dark"] .sidebar-marco-juridico h3 { border-bottom: 1px solid rgba(255,255,255,0.08); }
.lista-juridica li { font-size: 0.85rem; margin-bottom: 1rem; display: flex; align-items: flex-start; gap: 0.6rem; line-height: 1.4; }

/* SECCIONES INTERNAS */
.section-title-interna { margin-bottom: 2rem; border-left: 5px solid var(--color-accent); padding-left: 1rem; }
.section-title-interna h2 { font-size: 1.7rem; }
.hero-description { background: var(--color-white); padding: 2rem; border-radius: var(--card-border-radius); box-shadow: var(--box-shadow); }

/* VENTANA MODAL */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(0, 0, 0, 0.5); backdrop-filter: blur(4px); display: none; align-items: center; justify-content: center; z-index: 3000; padding: 1rem; }
[data-theme="dark"] .modal-overlay { background: rgba(0, 0, 0, 0.85); }
.modal-overlay.active { display: flex; }
.modal-content { background: var(--color-white); width: 100%; max-width: 600px; border-radius: 1rem; padding: 2rem; position: relative; }
.close-btn { position: absolute; top: 1rem; right: 1.5rem; font-size: 1.8rem; cursor: pointer; color: var(--color-info-dark); }
.modal-header h2 { color: var(--color-accent); font-size: 1.4rem; }
.section-title { margin: 1.2rem 0 0.5rem 0; font-size: 0.9rem; color: var(--color-accent); border-bottom: 1px solid rgba(0,0,0,0.05); padding-bottom: 0.3rem; }
[data-theme="dark"] .section-title { border-bottom: 1px solid rgba(255,255,255,0.05); }
.info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.info-item { background: rgba(0,0,0,0.02); padding: 0.6rem; border-radius: 6px; }
[data-theme="dark"] .info-item { background: rgba(255,255,255,0.02); }
.info-item label { font-size: 0.65rem; color: var(--color-info-dark); display: block; }
.info-item span { font-size: 0.85rem; }
.modal-footer { margin-top: 1.5rem; text-align: right; }
.btn-open { background: var(--color-accent); color: #000; padding: 0.6rem 1.8rem; border-radius: 4px; font-weight: 600; cursor: pointer; }

/* FOOTER COMPLETO */
.pie-pagina { background: var(--footer-bg); color: var(--footer-text); margin-top: auto; border-top: 4px solid var(--color-accent); width: 100%; }
.container-footer-wrap { width: 100%; max-width: 1400px; margin: 0 auto; padding: 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 0.8fr 1.2fr 1fr; gap: 50px; padding: 40px 0; }
.brand-column { display: flex; flex-direction: column; align-items: center; text-align: center; }
.logo-footer-escudo { height: 80px; width: auto; object-fit: contain; margin-bottom: 12px; }
.footer-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; position: relative; padding-bottom: 8px; }
.footer-title::after { content: ''; position: absolute; bottom: 0; left: 0; width: 35px; height: 3px; background-color: var(--color-accent); }
.footer-text-item { font-size: 0.9rem; margin-bottom: 14px; display: flex; align-items: flex-start; gap: 12px; color: #cbd5e1; }
.text-accent { color: var(--color-accent); }
.redes-container { display: flex; gap: 12px; }
.redes-container a { color: var(--footer-text); background: rgba(255,255,255,0.06); width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.footer-copy { border-top: 1px solid rgba(255, 255, 255, 0.08); padding: 20px 0; text-align: center; font-size: 0.85rem; color: var(--light-muted-text); }

/* INTERRUPTOR ACCESIBILIDAD */
.theme-switch { position: fixed; bottom: 30px; right: 30px; z-index: 4000; cursor: pointer; background: var(--color-accent); color: #000; width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }

/* ==========================================
   REGLAS RESPONSIVAS AJUSTADAS (INFALIBLES)
   ========================================== */
@media screen and (max-width: 1200px) {
    .navbar-superior { height: auto; padding: 1.2rem 0; }
    .nav-container { flex-direction: column; gap: 1.2rem; }
    .brand-logo { width: 140px; justify-content: center; }
    .logo-institucional { max-height: 90px; }
}

@media screen and (max-width: 992px) {
    .nav-links-top { display: none; } 
    .bloque-informacion-legal { grid-template-columns: 1fr; gap: 2rem; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; gap: 30px; }
    .footer-text-item { justify-content: center; }
    .redes-container { justify-content: center; }
    .footer-title::after { left: 50%; transform: translateX(-50%); }
    .brand-logo { width: 150px; }
    .logo-institucional { max-height: 95px; }
}