/* ==========================================================================
   1. VARIABLES Y CONFIGURACIÓN GLOBAL
   ========================================================================== */
:root {
    --celeste-principal: #38bdf8;
    --celeste-claro: #e0f2fe;
    --celeste-oscuro: #0284c7;
    --amarillo-principal: #facc15;
    --amarillo-brillante: #fde047;
    --azul-oscuro: #0f172a;
    --blanco: #ffffff;
    --gris-fondo: #f8fafc;
    --gris-texto: #475569;
    --sombra-suave: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
    --transicion: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Nunito', sans-serif;
}

body {
    background-color: var(--gris-fondo);
    color: var(--gris-texto);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Fredoka', sans-serif;
    color: var(--azul-oscuro);
}

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

/* ==========================================================================
   2. ENCABEZADO Y LOGO INSTITUCIONAL AGRANDADO
   ========================================================================== */
header {
    background-color: var(--blanco);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    background-color: var(--celeste-oscuro);
    color: var(--blanco);
    padding: 8px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.header-top .info-contacto i {
    margin-right: 5px;
    color: var(--amarillo-principal);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 5%;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 18px;
}

.logo-foto {
    width: 85px;          /* Logo agrandado en el encabezado */
    height: 85px;         /* Alto proporcional */
    object-fit: contain;  /* Mantiene proporciones */
}

.logo-texto h1 {
    font-size: 1.35rem;
    text-transform: uppercase;
}

.logo-texto span {
    font-size: 0.85rem;
    color: var(--celeste-oscuro);
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 15px;
}

.nav-item a {
    padding: 10px 18px;
    font-weight: 700;
    color: var(--azul-oscuro);
    border-radius: 20px;
    transition: var(--transicion);
}

.nav-item a:hover, .nav-item a.active {
    background-color: var(--celeste-claro);
    color: var(--celeste-oscuro);
}

.mobile-toggle {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
}

/* ==========================================================================
   3. ELEMENTOS VISUALES: INSIGNIA, QUIÉNES SOMOS, DIRECTORA Y HIMNO
   ========================================================================== */
.insignia-banner {
    width: 100%;
    background: var(--blanco);
    padding: 20px;
    border-radius: 15px;
    box-shadow: var(--sombra-suave);
    margin-bottom: 30px;
    text-align: center;
}

.img-insignia-pnp {
    max-width: 100%;
    height: auto;
    max-height: 100px;
    object-fit: contain;
}

.quienes-somos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    background: var(--blanco);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--sombra-suave);
    margin-bottom: 40px;
    border-left: 6px solid var(--celeste-principal);
}

.quienes-somos-img img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: var(--sombra-suave);
}

.directora-card {
    display: flex;
    align-items: center;
    gap: 30px;
    background: var(--blanco);
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--sombra-suave);
    margin-bottom: 40px;
    border-right: 6px solid var(--amarillo-principal);
}

.directora-foto-container img {
    width: 180px;
    height: 220px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: var(--sombra-suave);
}

.directora-info h3 {
    font-size: 1.6rem;
    color: var(--azul-oscuro);
}

.directora-cargo {
    display: block;
    color: var(--celeste-oscuro);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.directora-mensaje {
    font-style: italic;
    color: var(--gris-texto);
    line-height: 1.7;
}

.letra-himno {
    text-align: center;
    margin: 20px 0;
    font-size: 0.95rem;
    line-height: 1.6;
    background: var(--celeste-claro);
    padding: 20px;
    border-radius: 12px;
}

.letra-himno p {
    margin-bottom: 15px;
}

/* ==========================================================================
   4. ESTRUCTURA SPA, SLIDER Y COMPONENTES
   ========================================================================== */
.page-section {
    display: none;
    animation: fadeIn 0.4s ease-in-out;
}

.page-section.active-page {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-header {
    text-align: center;
    margin: 40px 0 30px;
}

.section-header h2 {
    font-size: 2.3rem;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 60%;
    height: 4px;
    background: var(--amarillo-principal);
    margin: 8px auto 0;
    border-radius: 2px;
}

.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 5% 50px;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background-size: cover;
    background-position: center;
}

.slide.active-slide { opacity: 1; }

.slide-overlay {
    background: rgba(15, 23, 42, 0.6);
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--blanco);
    text-align: center;
    padding: 20px;
}

.slide-overlay h2 {
    color: var(--amarillo-principal);
    font-size: 2.8rem;
    margin-bottom: 10px;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.8);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--azul-oscuro);
    transition: var(--transicion);
}

.slider-btn:hover { background: var(--amarillo-principal); }
.prev-slide { left: 20px; }
.next-slide { right: 20px; }

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    padding: 50px 5%;
}

.feature-card {
    background: var(--blanco);
    padding: 30px;
    border-radius: 15px;
    border-bottom: 5px solid var(--celeste-principal);
    box-shadow: var(--sombra-suave);
    text-align: center;
}

.feature-icon {
    font-size: 2.8rem;
    color: var(--celeste-oscuro);
    margin-bottom: 15px;
}

.mvv-grid, .himno-reglamento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.mvv-card, .box-info {
    background: var(--blanco);
    padding: 35px;
    border-radius: 20px;
    box-shadow: var(--sombra-suave);
    border-top: 6px solid var(--celeste-principal);
}

.mvv-card.vision { border-top-color: var(--amarillo-principal); }

.mvv-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.mvv-header i {
    font-size: 2.2rem;
    color: var(--celeste-oscuro);
    background: var(--celeste-claro);
    padding: 12px;
    border-radius: 12px;
}

.valores-container {
    background: var(--blanco);
    padding: 35px;
    border-radius: 20px;
    box-shadow: var(--sombra-suave);
    margin-bottom: 40px;
}

.valores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.valor-item {
    background: var(--celeste-claro);
    padding: 15px 20px;
    border-radius: 12px;
    font-weight: 700;
    color: var(--azul-oscuro);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transicion);
}

.valor-item:hover {
    background: var(--amarillo-principal);
    transform: scale(1.03);
}

.audio-player-custom {
    margin-top: 20px;
    width: 100%;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--celeste-principal), var(--celeste-oscuro));
    color: var(--blanco);
    padding: 14px 25px;
    border-radius: 30px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    width: 100%;
    margin-top: 15px;
    transition: var(--transicion);
}

.download-btn:hover {
    background: linear-gradient(135deg, var(--amarillo-principal), #eab308);
    color: var(--azul-oscuro);
}

.doc-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.doc-card {
    background: var(--blanco);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--sombra-suave);
    border-left: 5px solid var(--amarillo-principal);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* ==========================================================================
   5. EVENTOS Y CONTACTO
   ========================================================================== */
.events-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--sombra-suave);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transicion);
}

.gallery-item:hover img { transform: scale(1.1); }

.gallery-caption {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 10px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--blanco);
    font-size: 0.9rem;
    text-align: center;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.video-wrapper {
    background: var(--blanco);
    padding: 15px;
    border-radius: 15px;
    box-shadow: var(--sombra-suave);
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 10px;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: var(--blanco);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--sombra-suave);
}

.form-group { margin-bottom: 20px; }

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.contact-info-list {
    list-style: none;
    margin-top: 25px;
}

.contact-info-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-info-list i {
    width: 45px;
    height: 45px;
    background: var(--celeste-claro);
    color: var(--celeste-oscuro);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.btn-social {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #1877f2;
    color: var(--blanco);
    padding: 12px 25px;
    border-radius: 25px;
    font-weight: 700;
    margin-top: 15px;
}

/* ==========================================================================
   6. PIE DE PÁGINA (FOOTER) CON LOGO AGRANDADO Y CENTRADO
   ========================================================================== */
footer {
    background-color: var(--azul-oscuro);
    color: var(--blanco);
    padding: 50px 5% 20px;
    margin-top: 60px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px;
}

/* Contenedor flex para centrar y agrandar el logo en el footer */
.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.logo-foto-footer {
    width: 120px;         /* Ancho agrandado */
    height: 120px;        /* Alto proporcional */
    object-fit: contain;  /* Mantiene proporciones */
    margin-bottom: 12px;  /* Espacio hacia abajo */
    display: block;
}

.footer-logo h3 {
    color: var(--amarillo-principal);
    font-size: 1.3rem;
}

.footer-logo p {
    color: #94a3b8;
    font-size: 0.9rem;
}

.footer-nav h4, .footer-details h4 {
    color: var(--blanco);
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.footer-menu-links {
    list-style: none;
}

.footer-menu-links li {
    margin-bottom: 10px;
}

.footer-menu-links a {
    color: #cbd5e1;
    font-weight: 600;
    transition: var(--transicion);
}

.footer-menu-links a:hover {
    color: var(--amarillo-principal);
}

.footer-details p {
    margin-bottom: 12px;
    color: #cbd5e1;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #1877f2;
    color: var(--blanco);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
}

.footer-bottom {
    max-width: 1200px;
    margin: 40px auto 0;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.85rem;
    color: #94a3b8;
    text-align: center;
}

/* RESPONSIVE DESIGN */
@media (max-width: 900px) {
    .contact-layout, .quienes-somos-grid, .directora-card { grid-template-columns: 1fr; flex-direction: column; text-align: center; }
}

@media (max-width: 768px) {
    .mobile-toggle { display: block; }
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--blanco);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 15px rgba(0,0,0,0.1);
        display: none;
    }
    .nav-menu.show-menu { display: flex; }
    .slider-container { height: 380px; }
    .slide-overlay h2 { font-size: 2rem; }
    .header-top { flex-direction: column; gap: 5px; text-align: center; }
}