/* ==========================================================================
   ESTILOS PÚBLICOS - FUNDACIÓN SOCIAL PEREA
   Archivos vinculados: index.php, consulta. php, header_public.php, footer_public.php
   ========================================================================== */

/* --- 1. VARIABLES GLOBALES DE MARCA --- */
:root {
    --perea-magenta: #C5207E; /* Superior derecho */
    --perea-blue: #5D9BCE;    /* Superior izquierdo */
    --perea-green: #9BBB59;   /* Inferior izquierdo */
    --perea-yellow: #E8C34D;  /* Inferior derecho */
    --perea-dark: #1A1A1A;    /* Texto negro corporativo */
    --brand-whatsapp: #25D366;
    --container-width: 600px;
}

/* --- 2. CONFIGURACIÓN BASE --- */
body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #f9fbfd 0%, #edf2f7 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
}
.main-wrapper {
    min-height: 100vh; /* Ocupa el 100% de la pantalla inicial */
    display: flex;
    flex-direction: column;
}

.content-alignment {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center; /* Centra el contenido verticalmente */
    padding-bottom: 3rem; /* Espacio sutil abajo */
}

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

/* ==========================================================================
   COMPONENTES COMPARTIDOS (HEADER & HERO)
   ========================================================================== */

/* Navbar Premium */
.navbar-premium {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 0.8rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 25px rgba(0,0,0,0.03);
}
.navbar-brand img { height: 50px; margin-right: 12px; }
.navbar-brand span { 
    font-weight: 800; color: var(--perea-dark); 
    letter-spacing: -0.5px; font-size: 1.2rem; text-transform: uppercase;
}

/* Enlaces del Nav */
.transition-colors { transition: color 0.3s; }
.transition-colors:hover { color: var(--perea-blue) !important; }
.active-link { 
    color: var(--perea-magenta) !important; 
    border-bottom: 2px solid var(--perea-magenta); 
    padding-bottom: 2px; 
}

/* Botón Admin en Nav */
.btn-admin-nav {
    border: 2px solid var(--perea-blue); color: var(--perea-blue);
    background: transparent; transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.btn-admin-nav:hover {
    background: var(--perea-blue); color: white;
    transform: translateY(-2px); box-shadow: 0 5px 15px rgba(93, 155, 206, 0.3);
}

/* Hero Section */
.hero-section { padding: 4rem 1rem 1rem 1rem; text-align: center; }
.hero-title { font-weight: 800; color: var(--perea-dark); margin-bottom: 0.5rem; }
.highlight-text {
    background: linear-gradient(90deg, var(--perea-blue), var(--perea-magenta));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}


/* ==========================================================================
   ESTILOS ESPECÍFICOS: INDEX. PHP (VALIDADOR OFICIAL)
   ========================================================================== */

/* Buscador Simétrico */
.search-wrapper {
    background: white; border-radius: 50px; padding: 8px;
    box-shadow: 0 15px 35px rgba(93, 155, 206, 0.15); border: 1px solid rgba(0,0,0,0.04);
    display: flex; align-items: center; max-width: var(--container-width); 
    margin: 2.5rem auto; transition: all 0.3s ease; position: relative;
}
.search-wrapper:focus-within {
    transform: translateY(-3px); box-shadow: 0 20px 40px rgba(197, 32, 126, 0.15); border-color: var(--perea-blue);
}
.search-input { border: none; flex-grow: 1; padding: 12px 25px; font-size: 1.1rem; outline: none; color: var(--perea-dark); background: transparent; }
.btn-search {
    background: linear-gradient(135deg, var(--perea-blue), var(--perea-magenta));
    color: white; border: none; width: 52px; height: 52px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
    cursor: pointer; transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 15px rgba(197, 32, 126, 0.3);
}
.btn-search:hover { transform: scale(1.08); box-shadow: 0 6px 20px rgba(197, 32, 126, 0.4); }

/* Contenedor de Resultados (Index) */
.results-container { max-width: var(--container-width); margin: 0 auto; padding: 0 15px 3rem; width: 100%; }
.result-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; padding: 0 10px; opacity: 0; transform: translateY(10px); animation: fadeInUp 0.5s forwards; }

/* Tarjeta de Curso (Index) */
.course-card {
    background: white; border-radius: 24px; margin-bottom: 1.2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03); border: 1px solid rgba(0,0,0,0.03);
    overflow: hidden; transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: pointer; opacity: 0; animation: fadeInUp 0.5s forwards; animation-delay: 0.1s;
}
.course-card:hover { transform: translateY(-5px); box-shadow: 0 15px 35px rgba(93, 155, 206, 0.15); }
.course-header { padding: 1.5rem; display: flex; align-items: center; justify-content: space-between; }
.course-icon {
    width: 56px; height: 56px; background: rgba(93, 155, 206, 0.1); border-radius: 16px;
    display: flex; align-items: center; justify-content: center; color: var(--perea-blue); font-size: 1.8rem;
}
.status-badge { background: rgba(155, 187, 89, 0.15); color: #7da03e; padding: 6px 14px; border-radius: 30px; font-size: 0.85rem; font-weight: 700; display: flex; align-items: center; gap: 6px; }
.course-details { max-height: 0; overflow: hidden; background: #fafbfc; transition: max-height 0.4s ease-out; padding: 0 1.5rem; }
.course-card.active .course-details { max-height: 500px; padding-bottom: 1.5rem; border-top: 1px solid rgba(0,0,0,0.05); }

/* Botones dentro de resultados */
.rotate-icon { transition: transform 0.3s; }
.course-card.active .rotate-icon { transform: rotate(180deg); }
.btn-download-main { background: linear-gradient(135deg, var(--perea-magenta), var(--perea-blue)); color: white; box-shadow: 0 5px 15px rgba(197, 32, 126, 0.25); }
.btn-download-main:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(197, 32, 126, 0.35); color: white; }


/* ==========================================================================
   ESTILOS ESPECÍFICOS: CONSULTA. PHP (PERTENENCIA)
   ========================================================================== */

/* Contenedor Principal (Consulta) */
.form-container { max-width: var(--container-width); margin: 1rem auto 3rem auto; padding: 0 15px; width: 100%; }

.premium-card {
    background: white; border-radius: 24px; padding: 2.5rem 2rem;
    box-shadow: 0 15px 35px rgba(93, 155, 206, 0.1); border: 1px solid rgba(0,0,0,0.04);
    transition: all 0.3s ease; position: relative; overflow: hidden;
}
.premium-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 5px;
    background: linear-gradient(90deg, var(--perea-blue), var(--perea-magenta), var(--perea-yellow));
}

/* Inputs Premium (Consulta) */
.form-floating { margin-bottom: 1.5rem; }
.form-floating > .form-control, .form-floating > .form-select {
    border: 2px solid #eef0f2; border-radius: 12px; padding-left: 3rem; font-weight: 500; color: var(--perea-dark); transition: all 0.2s;
}
.form-floating > .form-control:focus, .form-floating > .form-select:focus {
    border-color: var(--perea-blue); box-shadow: 0 0 0 4px rgba(93, 155, 206, 0.1);
}
.form-floating > label { color: #8898aa; padding-left: 3rem; }
.input-icon { position: absolute; top: 50%; left: 1.2rem; transform: translateY(-50%); color: var(--perea-blue); z-index: 5; font-size: 1.2rem; }

/* Botón Generar */
.btn-submit-main {
    background: linear-gradient(135deg, var(--perea-blue), var(--perea-magenta)); color: white; border: none; padding: 14px; border-radius: 12px; font-weight: 700; font-size: 1.1rem; width: 100%; transition: transform 0.2s, box-shadow 0.2s; box-shadow: 0 5px 15px rgba(197, 32, 126, 0.25);
}
.btn-submit-main:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(197, 32, 126, 0.35); color: white; }

/* Resultados Consulta */
.result-wrapper { display: none; animation: fadeInUp 0.5s forwards; }
.result-header-box { background: rgba(155, 187, 89, 0.1); border-left: 4px solid var(--perea-green); padding: 1.5rem; border-radius: 12px; margin-bottom: 1.5rem; text-align: left; }
.action-buttons { display: flex; flex-direction: column; gap: 10px; margin-top: 1.5rem;}
.action-row { display: flex; gap: 10px; }

/* Botones Compartir */
.btn-action {
    flex: 1; padding: 12px; border-radius: 12px; border: none; font-weight: 600; font-size: 0.95rem;
    display: flex; align-items: center; justify-content: center; gap: 8px; transition: all 0.2s; text-decoration: none; cursor: pointer;
}
.btn-view { background: white; border: 2px solid #eef0f2; color: var(--perea-dark); }
.btn-view:hover { border-color: var(--perea-blue); color: var(--perea-blue); transform: translateY(-2px); }
.btn-wa { background: #e8f5e9; color: var(--brand-whatsapp); border: 2px solid transparent; }
.btn-wa:hover { background: var(--brand-whatsapp); color: white; transform: translateY(-2px); }
.btn-mail { background: #fff0f0; color: var(--perea-magenta); border: 2px solid transparent; }
.btn-mail:hover { background: var(--perea-magenta); color: white; transform: translateY(-2px); }


/* ==========================================================================
   FOOTER PREMIUM DARK MODE (CORREGIDO AL NEGRO PEREA)
   ========================================================================== */



.site-footer {
    background-color: #1f3c4d; 
    color: #e2e8f0; 
    font-size: 0.9rem; 
    line-height: 1.5;
    position: relative;
    border-top: none; 
    font-family: 'Poppins', sans-serif;
}

.footer-wave {
    position: absolute; top: -1px; left: 0; width: 100%; overflow: hidden; line-height: 0; z-index: 1;
}
.footer-wave svg { display: block; width: calc(100% + 1.3px); height: 50px; }
.footer-wave path { fill: #f9fbfd; /* Color de fondo base de tu web */ }

.footer-container-inner { max-width: 1350px; margin: 0 auto; padding: 0 20px; }

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.8fr 1fr 1fr; 
    gap: 30px;
    padding: 60px 0 30px; /* Padding ajustado */
    position: relative; z-index: 2;
}

.footer-col h3 {
    color: #ffffff; font-size: 0.95rem; font-weight: 700; margin-bottom: 20px;
    text-transform: uppercase; letter-spacing: 0.5px; position: relative; padding-bottom: 10px;
}
.footer-col h3::after {
    content: ''; position: absolute; left: 0; bottom: 0; width: 30px; height: 3px;
    background: linear-gradient(90deg, var(--perea-blue), var(--perea-magenta)); /* Gradiente de marca */
    border-radius: 2px;
}

/* COLUMNA 1: LOGO */
.brand-col { padding-right: 20px; }
.footer-logo img { max-width: 160px; margin-bottom: 15px; filter: brightness(0) invert(1); }
.footer-desc { font-size: 0.85rem; color: #cbd5e1; margin-bottom: 20px; }
.social-links { display: flex; gap: 10px; }
.social-btn {
    width: 32px; height: 32px; background: rgba(255,255,255,0.08); color: white;
    display: flex; align-items: center; justify-content: center; border-radius: 50%;
    text-decoration: none; transition: 0.3s; font-size: 0.95rem;
}
.social-btn:hover { background: var(--perea-blue); transform: translateY(-3px); box-shadow: 0 5px 15px rgba(93, 155, 206, 0.4); }

/* COLUMNA 2: NAVEGACIÓN */
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a {
    color: #cbd5e1; text-decoration: none; transition: 0.3s;
    display: flex; align-items: center; gap: 10px; font-size: 0.85rem;
}
.footer-links a:hover { color: white; transform: translateX(5px); }
.footer-links a i { font-size: 1.1rem; opacity: 0.8; transition: 0.3s; }
.footer-links a:hover i { opacity: 1; transform: scale(1.1); } /* El ícono crece un poco al hover */

/* COLUMNA 3: CONTACTO */
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { display: flex; gap: 12px; margin-bottom: 15px; align-items: flex-start; }
.contact-list i { font-size: 1.2rem; margin-top: 2px; }
.contact-list strong { color: white; font-weight: 600; display: block; font-size: 0.85rem; }
.contact-list span { font-size: 0.85rem; }
.contact-list a { color: #cbd5e1; text-decoration: none; transition: color 0.3s; }
.contact-list a:hover { color: var(--perea-magenta); }

/* COLUMNA 4: MAPA */
.map-wrapper { border-radius: 12px; overflow: hidden; border: 2px solid rgba(255,255,255,0.05); height: 160px; }

/* BARRA INFERIOR */
.footer-bottom { background-color: #162a36; padding: 15px 0; border-top: 1px solid rgba(255,255,255,0.05); font-size: 0.8rem; }
.bottom-flex { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }

.developer-info { text-align: left; color: #94a3b8; }
.developer-info p { margin: 0; line-height: 1.4; }
.developer-info a { color: var(--perea-blue); text-decoration: none; font-weight: 700; transition: color 0.3s; }
.developer-info a:hover { color: var(--perea-magenta); }

.legal-links { text-align: right; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.legal-links a { color: #94a3b8; text-decoration: none; transition: 0.3s; display: flex; align-items: center; }
.legal-links a i { color: var(--perea-yellow); opacity: 0.8; }
.legal-links a:hover { color: white; }
.legal-links .sep { color: rgba(255,255,255,0.2); }

/* Botón Volver Arriba Premium */
.btn-premium-up {
    position: fixed; bottom: 20px; right: 20px; width: 45px; height: 45px;
    background: linear-gradient(135deg, var(--perea-blue), var(--perea-magenta));
    color: white; border: none; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; cursor: pointer; opacity: 0; visibility: hidden;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1); z-index: 999;
    box-shadow: 0 5px 15px rgba(197, 32, 126, 0.3);
}
.btn-premium-up.show { opacity: 1; visibility: visible; }
.btn-premium-up:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(197, 32, 126, 0.5); }

/* Responsive Grid (Móviles) */
@media (max-width: 992px) {
    .footer-grid { grid-template-columns: 1fr; gap: 15px; }
    .bottom-flex { flex-direction: column; text-align: center; }
    .developer-info, .legal-links { text-align: center; justify-content: center; }
    .map-wrapper { height: 200px; }
}









/* Contenedor principal */
.premium-select-container {
    position: relative;
    margin-bottom: 25px;
}

.select-label {
    position: absolute;
    top: -10px;
    left: 15px;
    background: white;
    padding: 0 8px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--perea-blue);
    z-index: 2;
    border-radius: 4px;
}

/* El gatillo (Lo que se ve siempre) */
.custom-select-wrapper {
    position: relative;
    user-select: none;
    cursor: pointer;
}

.custom-select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid #e1e8ef;
    border-radius: 15px;
    transition: all 0.3s ease;
    min-height: 60px;
}

.custom-select-wrapper.open .custom-select-trigger {
    border-color: var(--brand-cyan);
    box-shadow: 0 0 0 4px rgba(91, 192, 222, 0.1);
}

.trigger-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.trigger-icon {
    font-size: 1.2rem;
    color: var(--perea-green);
}

.chevron {
    font-size: 0.8rem;
    color: #8898aa;
    transition: transform 0.3s ease;
}

.open .chevron { transform: rotate(180deg); }

/* La lista de opciones */
.custom-options {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: white;
    border-radius: 18px;
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 15px 35px rgba(0, 51, 102, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 100;
    overflow: hidden;
}

.open .custom-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.custom-option {
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.2s ease;
    font-weight: 500;
    color: #4a5568;
}

.custom-option:hover {
    background: rgba(91, 192, 222, 0.08);
    color: var(--brand-primary);
}

.opt-icon {
    width: 25px;
    font-size: 1.1rem;
    color: var(--perea-magenta);
}