/**
 * ========================================
 * MUNIBUS - SISTEMA DE GESTIÓN EDUCATIVA
 * Archivo de Estilos Unificado
 * ========================================
 * 
 * Este archivo centraliza todos los estilos del sistema
 * para facilitar el mantenimiento y personalización
 */

/* ========================================
   1. VARIABLES CSS (Paleta y Geometría)
   ======================================== */
:root {
    /* 1.1 Paleta Cromática */
    --azul-institucional: #0E1B3E;    /* Azul profundo del logo */
    --blanco-puro: #FFFFFF;           /* Blanco del bloque secundario */
    --gris-suave: #F4F7F9;            /* Fondo suave */
    --gris-medio: #e9ecef;            /* Para info boxes */
    --gris-texto: #6e707e;            /* Textos secundarios */
    --gris-borde: #ddd;               /* Bordes */
    
    /* 1.2 Colores de Estado */
    --color-pendiente: #F6C23E;       /* Estado pendiente */
    --color-aprobado: #1CC88A;        /* Estado aprobado */
    
    /* 1.3 Tipografía */
    --font-principal: 'Montserrat', sans-serif;
    
    /* 1.4 Geometría: Ángulos de inclinación del logo */
    --clip-diagonal: polygon(8% 0%, 100% 0%, 92% 100%, 0% 100%);
    --clip-boton: polygon(10% 0%, 100% 0%, 90% 100%, 0% 100%);
    
    /* 1.5 Sombras */
    --shadow-light: 0 5px 20px rgba(0,0,0,0.08);
    --shadow-medium: 0 10px 30px rgba(0,0,0,0.1);
}

/* ========================================
   2. ESTILOS BASE Y RESET
   ======================================== */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body { 
    display: flex;
    flex-direction: column;
    font-family: var(--font-principal); 
    background-color: var(--gris-suave); 
    color: var(--azul-institucional); 
}

/* ========================================
   3. HEADER / HERO SECTION
   ======================================== */

/* 3.1 Header Principal (para vistas públicas con hero) */
.header { 
    background-color: var(--azul-institucional); 
    height: 350px; 
    display: flex; 
    flex-direction: column; 
    justify-content: center; 
    align-items: center; 
    color: white; 
    text-align: center; 
    position: relative; 
    padding-bottom: 50px;
    flex-shrink: 0;
}

/* 3.2 Header Compacto (para login y backoffice) */
.header-compact { 
    background-color: var(--azul-institucional); 
    height: 80px; 
    display: flex; 
    flex-direction: row;
    justify-content: space-between;
    align-items: center; 
    color: white; 
    flex-shrink: 0;
    padding-left: 32px;
    padding-right: 32px;
}

.header-compact .logo-container {
    margin-bottom: 0;
}

/* 3.3 Header Medio (para formularios) */
.header-medium { 
    background-color: var(--azul-institucional); 
    height: 160px; 
    display: flex; 
    flex-direction: column; 
    justify-content: center; 
    align-items: center; 
    color: white; 
    flex-shrink: 0;
}

/* ========================================
   4. LOGO (Recreación con CSS puro)
   ======================================== */
.logo-container { 
    display: flex; 
    gap: 10px; 
    margin-bottom: 15px; 
}

.bloque-logo { 
    padding: 15px 30px; 
    font-weight: bold; 
    text-transform: uppercase; 
    clip-path: var(--clip-diagonal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.muni-text { 
    background-color: var(--blanco-puro); 
    color: var(--azul-institucional); 
    font-size: 1.2rem; 
}

.fae-text { 
    background-color: var(--blanco-puro); 
    color: var(--azul-institucional); 
    font-size: 1.8rem; 
    padding: 15px 40px; 
}

/* Logo pequeño para footer */
.logo-container.logo-small {
    transform: scale(0.6);
    gap: 6px;
}

.logo-small .bloque-logo {
    padding: 5px 15px;
}

.logo-small .muni-text {
    font-size: 0.8rem;
}

.logo-small .fae-text {
    font-size: 1.1rem;
    padding: 5px 25px;
}

/* ========================================
   5. CONTENEDORES PRINCIPALES
   ======================================== */

/* 5.1 Contenedor con overlap al header (vistas públicas) */
.container-main { 
    max-width: 1100px; 
    margin: -80px auto 50px; 
    position: relative; 
    z-index: 10; 
    padding: 0 15px;
}

/* 5.2 Contenedor para login (centrado vertical) */
.container-login { 
    flex: 1 0 auto; 
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 0 15px;
    margin-top: -40px;
    z-index: 10;
}

/* 5.3 Contenedor para admin/backoffice */
.container-admin { 
    flex: 1 0 auto; 
    max-width: 1200px; 
    width: 100%;
    margin: -40px auto 40px; 
    padding: 0 15px;
    z-index: 10;
}

/* ========================================
   6. TARJETAS Y CARDS
   ======================================== */

/* 6.1 Card principal */
.form-card, .login-card, .admin-card { 
    background: white; 
    padding: 40px; 
    border-radius: 8px; 
    box-shadow: var(--shadow-medium); 
    border: 1px solid #eee;
}

.login-card {
    width: 100%;
    max-width: 400px;
}

.admin-card {
    overflow: hidden;
    padding: 0;
}

/* 6.2 Secciones dentro de formularios */
.card-seccion {
    background: var(--gris-suave);
    padding: 25px;
    border-radius: 4px;
    margin-bottom: 30px;
    border: none;
}

/* 6.3 Info boxes */
.info-box {
    background-color: var(--gris-medio);
    border-left: 5px solid var(--azul-institucional);
    padding: 15px;
    font-size: 0.9rem;
}

/* ========================================
   7. TIPOGRAFÍA Y TÍTULOS
   ======================================== */

/* 7.1 Títulos principales con borde lateral */
h2, 
.card-header-custom,
.section-title,
.login-title { 
    border-left: 5px solid var(--azul-institucional); 
    padding-left: 15px; 
    text-transform: uppercase; 
    font-size: 1.1rem; 
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--azul-institucional);
}

.card-header-custom {
    font-size: 1rem;
}

.section-title {
    margin: 20px 0 15px 20px;
}

.login-title {
    font-size: 1rem;
    margin-bottom: 30px;
    padding-left: 12px;
    border-left: 4px solid var(--azul-institucional);
}

/* ========================================
   8. FORMULARIOS
   ======================================== */

/* 8.1 Labels */
.form-group label,
label.small {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #888;
}

/* 8.2 Inputs */
.form-control {
    border-radius: 4px;
    border: 1px solid var(--gris-borde);
    padding: 12px;
    font-size: 0.9rem;
    height: auto;
    transition: 0.3s;
}

.form-control:focus {
    border-color: var(--azul-institucional);
    box-shadow: none;
}

/* 8.3 Búsqueda */
.search-input { 
    border-radius: 20px; 
    border: 1px solid var(--gris-borde); 
    padding: 6px 15px; 
    font-size: 0.75rem; 
}

/* ========================================
   9. BOTONES
   ======================================== */

/* 9.1 Botón principal con morfología del logo */
.btn-sistema { 
    display: inline-block; 
    background-color: var(--azul-institucional); 
    color: white !important; 
    text-decoration: none; 
    padding: 15px 40px; 
    font-weight: bold; 
    clip-path: var(--clip-boton); 
    transition: transform 0.2s; 
    border: none; 
    cursor: pointer; 
    text-transform: uppercase;
}

.btn-sistema:hover { 
    transform: scale(1.05); 
    filter: brightness(1.2); 
}

/* 9.2 Botón de login (monocromático con borde) */
.btn-login { 
    width: 100%;
    padding: 15px; 
    border-radius: 0; 
    font-weight: 700; 
    font-size: 0.85rem; 
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid var(--azul-institucional);
    background: white;
    color: var(--azul-institucional);
    clip-path: var(--clip-boton);
    transition: 0.3s;
    cursor: pointer;
    margin-top: 10px;
}

.btn-login:hover { 
    background: var(--azul-institucional); 
    color: white; 
}

/* 9.3 Botones de acción en tablas */
.btn-action { 
    width: 30px; 
    height: 30px; 
    border-radius: 4px; 
    font-size: 0.75rem; 
    margin-left: 3px;
    border: 1px solid #ccc;
    background: white;
    color: var(--azul-institucional);
    transition: 0.2s;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-action:hover { 
    background: var(--azul-institucional); 
    color: white; 
    border-color: var(--azul-institucional); 
}

/* 9.4 Enlaces de texto */
.forgot-pass {
    display: block;
    text-align: center;
    margin-top: 20px;
    font-size: 0.75rem;
    color: #999;
    text-decoration: none;
}

.forgot-pass:hover {
    color: var(--azul-institucional);
    text-decoration: underline;
}

/* ========================================
   10. COMPONENTES ESPECIALES
   ======================================== */

/* 10.1 Ejes Temáticos (Radio Cards) */
.eje-radio-input { 
    display: none; 
}

.eje-card {
    border: 2px solid transparent;
    background: white;
    border-radius: 8px;
    transition: 0.3s;
    cursor: pointer;
    overflow: hidden;
}

.eje-radio-input:checked + label .eje-card {
    border-color: var(--azul-institucional);
    background-color: #f0f7ff;
}

.eje-img { 
    height: 100px; 
    object-fit: cover; 
    width: 100%; 
}

.eje-dato-extra {
    font-size: 0.75rem !important;
    line-height: 1.4;
}

/* 10.2 Timeline Itinerario */
.itinerary-step { 
    position: relative; 
    padding-left: 25px; 
    margin-bottom: 15px; 
    border-left: 2px solid var(--gris-borde); 
}

.itinerary-step::before {
    content: '';
    position: absolute;
    left: -7px;
    top: 0.35em;
    width: 12px;
    height: 12px;
    background: var(--azul-institucional);
    border-radius: 50%;
}

/* 10.3 Tags y Badges */
.eje-tag {
    display: inline-block;
    padding: 3px 8px;
    background-color: var(--gris-suave);
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.65rem;
}

.badge-status { 
    padding: 4px 8px; 
    border-radius: 3px; 
    font-size: 0.6rem; 
    font-weight: 700; 
    text-transform: uppercase; 
}

.badge-pending { 
    background-color: var(--color-pendiente); 
    color: white; 
}

.badge-approved { 
    background-color: var(--color-aprobado); 
    color: white; 
}

/* ========================================
   11. TABLAS (Backoffice)
   ======================================== */

/* 11.1 Navegación de filtros */
.nav-filters {
    background: var(--gris-suave);
    padding: 0 15px;
    border-bottom: 1px solid #eee;
}

.nav-filters .nav-link {
    color: var(--gris-texto);
    font-weight: 700;
    font-size: 0.7rem;
    padding: 10px 15px;
    text-transform: uppercase;
}

.nav-filters .nav-link.active {
    color: var(--azul-institucional);
    border-bottom: 2px solid var(--azul-institucional);
}

/* 11.2 Tabla principal */
.table thead th {
    text-transform: uppercase;
    font-size: 0.65rem;
    color: #999;
    padding: 12px 15px;
    border-bottom: 2px solid var(--gris-suave);
}

.table td { 
    vertical-align: middle; 
    font-size: 0.8rem; 
    padding: 12px 15px; 
    border-bottom: 1px solid var(--gris-suave); 
}

/* ========================================
   12. SELECT2 CUSTOMIZATION
   ======================================== */
.select2-container--default .select2-selection--single {
    border: 1px solid #ced4da;
    height: 45px;
    padding: 8px;
}

/* ========================================
   13. FOOTER
   ======================================== */
footer { 
    background: var(--azul-institucional); 
    color: white; 
    padding: 60px 20px 40px; 
    text-align: center; 
    clip-path: polygon(0 15%, 100% 0, 100% 100%, 0% 100%); 
    margin-top: 50px;
    flex-shrink: 0;
}

/* Footer compacto para login y admin */
footer.footer-compact {
    padding: 20px 0 15px;
    clip-path: polygon(0 20%, 100% 0, 100% 100%, 0% 100%);
    margin-top: 0;
}

/* ========================================
   14. UTILIDADES Y HELPERS
   ======================================== */

/* 14.1 Sticky sidebar */
.sticky-top {
    position: sticky;
    top: 20px;
}

/* 14.2 Text utilities */
.text-primary {
    color: var(--azul-institucional) !important;
}

.opacity-50 {
    opacity: 0.5;
}

.opacity-70 {
    opacity: 0.7;
}

/* ========================================
   15. RESPONSIVE (Mobile First)
   ======================================== */
@media (max-width: 768px) {
    .header {
        height: 250px;
        padding-bottom: 30px;
    }
    
    .container-main {
        margin-top: -50px;
    }
    
    .bloque-logo {
        padding: 10px 20px;
    }
    
    .muni-text {
        font-size: 0.9rem;
    }
    
    .fae-text {
        font-size: 1.3rem;
        padding: 10px 25px;
    }
    
    .form-card,
    .login-card {
        padding: 25px;
    }
}

/* ========================================
   16. ANIMACIONES
   ======================================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease-in;
}

/* ========================================
   17. IMPRESIÓN
   ======================================== */
@media print {
    .header,
    footer,
    .btn-sistema,
    .btn-action {
        display: none;
    }
    
    body {
        background: white;
    }
    
    .container-main,
    .container-admin {
        margin: 0;
        max-width: 100%;
    }
}

.table a {
    text-decoration: none;
}