/* Chrome del sitio público: header, nav, footer (extraído de _Layout.cshtml). */

/* Variables CSS Modernas */
:root {
    --primary: #0066ff;
    --primary-dark: #0052cc;
    --primary-light: #3385ff;
    --secondary: #6b7280;
    --dark: #111827;
    --light: #f9fafb;
    --white: #ffffff;
    --border: #e5e7eb;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset y Base */
* {
    box-sizing: border-box;
}

html {
    overflow-x: clip;
    max-width: 100%;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    color: var(--text-primary);
    background: var(--white);
    line-height: 1.6;
    padding-top: 0;
    overflow-x: clip;
    max-width: 100%;
    width: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    font-weight: 800;
}

.public-icon {
    width: 1.15em;
    height: 1.15em;
    display: block;
    flex-shrink: 0;
}

.footer-contact .public-icon,
.social-media .public-icon {
    width: 1.15rem;
    height: 1.15rem;
}

.btn-newsletter .public-icon {
    width: 1.05rem;
    height: 1.05rem;
}

.public-whatsapp-float .public-icon {
    width: 1.45rem;
    height: 1.45rem;
}

/* ========== Header / nav público ========== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10001;
    background: transparent;
    padding: 0.85rem 0 0;
    transition: var(--transition);
    pointer-events: none;
}

.site-header .public-navbar {
    pointer-events: auto;
}

.public-navbar {
    min-height: 4.25rem;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    overflow: visible;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px) saturate(1.2);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
    border: 1px solid rgba(15, 23, 42, 0.06);
    border-radius: 1.25rem;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
    margin: 0 auto;
    max-width: 1200px;
    width: calc(100% - 2rem);
    padding: 0.35rem 1.25rem;
    transition: box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
    box-sizing: border-box;
    position: relative;
    z-index: 1;
}

.site-header.scrolled .public-navbar {
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 12px 36px rgba(15, 23, 42, 0.12);
}

.public-navbar__inner,
.public-navbar > .container {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.5rem;
    max-width: 100%;
    width: 100%;
    padding: 0;
    margin: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
    box-sizing: border-box;
}

.public-navbar .navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    margin: 0;
    flex: 0 0 auto;
    min-width: 0;
    max-width: none;
}

.public-navbar .brand-logo {
    height: 44px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
}

.public-navbar .brand-institution {
    display: inline-flex;
    flex-wrap: nowrap;
    align-items: center;
    column-gap: 0.35em;
    font-size: 1rem;
    font-weight: 700;
    color: #111827;
    letter-spacing: -0.02em;
    line-height: 1.2;
    min-width: 0;
}

.public-navbar .brand-institution__block {
    white-space: nowrap;
    flex: 0 0 auto;
}

.public-navbar .navbar-collapse {
    display: none;
    flex: 1 1 auto;
    min-width: 0;
    align-self: stretch;
}

.public-navbar .navbar-collapse.show {
    display: block;
}

.public-navbar .navbar-nav {
    display: flex;
    flex-direction: column;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0.15rem;
    width: 100%;
}

.public-navbar .nav-item {
    display: flex;
    align-items: center;
    position: relative;
    flex: 0 0 auto;
}

.public-navbar .nav-link {
    color: #111827;
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: -0.015em;
    padding: 0.625rem 0.55rem;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    border-radius: 0.5rem;
    white-space: nowrap;
}

.public-navbar .nav-link:hover {
    color: #0052CC;
    background: rgba(0, 102, 255, 0.08);
}

.public-navbar .nav-link.active {
    color: #0052CC;
    font-weight: 700;
}

.public-navbar .nav-link.active::before {
    content: '';
    position: absolute;
    bottom: 0.45rem;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background: #0052CC;
    border-radius: 1px;
}

.public-navbar .nav-item-more .dropdown-toggle::after {
    margin-left: 0.35rem;
    vertical-align: 0.15em;
}

/*
 * Bootstrap pone .navbar-nav .dropdown-menu en position:static si no hay navbar-expand-*.
 * Eso estira toda la pastilla al abrir «Más». Aquí el panel flota fuera de la barra.
 */
.public-navbar .nav-item-more {
    position: relative;
}

.public-navbar .nav-item-more .dropdown-menu {
    position: absolute;
    top: calc(100% + 0.35rem);
    right: 0;
    left: auto;
    z-index: 1020;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 0.75rem;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
    padding: 0.4rem;
    min-width: 14rem;
}

.public-navbar .nav-item-more .dropdown-item {
    border-radius: 0.45rem;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.55rem 0.75rem;
    color: #111827;
}

.public-navbar .nav-item-more .dropdown-item:hover,
.public-navbar .nav-item-more .dropdown-item:focus {
    background: rgba(0, 102, 255, 0.08);
    color: #0052CC;
}

.public-navbar .nav-item-more .dropdown-item.active {
    background: rgba(0, 102, 255, 0.12);
    color: #0052CC;
    font-weight: 700;
}

.public-navbar .header-actions {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    margin: 0;
    margin-left: 0.35rem;
}

.public-navbar .btn-signin {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: -0.015em;
    color: #fff;
    text-decoration: none;
    border: none;
    border-radius: 0.5rem;
    background: #0052CC;
    transition: var(--transition);
    white-space: nowrap;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.public-navbar .btn-signin:hover {
    background: #0047B3;
    color: #fff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.public-navbar .navbar-toggler {
    border: none;
    padding: 0.5rem;
    width: 40px;
    height: 40px;
    flex-direction: column;
    justify-content: space-around;
    background: transparent;
    cursor: pointer;
    flex: 0 0 auto;
    margin-left: 0.25rem;
    display: none !important;
}

.public-navbar .navbar-toggler span {
    display: block;
    height: 2px;
    width: 24px;
    background: #374151;
    border-radius: 2px;
    transition: var(--transition);
    transform-origin: center;
}

.public-navbar .navbar-toggler[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.public-navbar .navbar-toggler[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    width: 0;
}

.public-navbar .navbar-toggler[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/*
 * Nav público: corte estático (estilo navbar-expand).
 * Hamburguesa por debajo de este ancho; fila completa por encima.
 * Para afinar: cambiar 1099.98px aquí y min-width: 1100px en layout.js (PUBLIC_NAV_EXPAND_MQ).
 * Referencia Bootstrap: lg = 991.98px, xl = 1199.98px.
 */
.public-navbar .navbar-collapse {
    display: flex !important;
    flex: 1 1 auto;
    min-width: 0;
    margin: 0 0.35rem;
    align-items: center;
}

.public-navbar .navbar-nav {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 0;
    min-width: 0;
}

.public-navbar .nav-item-mobile-extra {
    display: none !important;
}

.public-navbar .nav-link {
    padding-left: clamp(0.2rem, 0.55vw, 0.7rem);
    padding-right: clamp(0.2rem, 0.55vw, 0.7rem);
}

@media (max-width: 1099.98px) {
    .public-navbar {
        border-radius: 1rem;
        min-height: 3.75rem;
        padding: 0.35rem 0.85rem;
    }

    .public-navbar .public-navbar__inner,
    .public-navbar > .container {
        flex-wrap: wrap;
    }

    .public-navbar .navbar-brand {
        flex: 1 1 0;
        min-width: 0;
        margin-right: 0.5rem;
    }

    .public-navbar .brand-institution {
        display: flex;
        flex: 1 1 auto;
        flex-wrap: wrap;
        justify-content: center;
        align-content: center;
        font-size: 0.9rem;
        line-height: 1.15;
        text-align: center;
        overflow: visible;
    }

    .public-navbar .navbar-toggler {
        display: flex !important;
    }

    .public-navbar .navbar-collapse {
        display: none !important;
        flex: 1 1 100%;
        flex-basis: 100%;
        width: 100%;
        max-width: none;
        order: 10;
        margin: 0.5rem 0 0;
        padding-top: 0.5rem;
        border-top: 1px solid rgba(15, 23, 42, 0.08);
        align-self: stretch;
    }

    .public-navbar .navbar-collapse.show {
        display: block !important;
    }

    .public-navbar .navbar-nav {
        flex-direction: column;
        gap: 0.15rem;
        width: 100%;
        justify-content: flex-start;
    }

    .public-navbar .nav-link {
        width: 100%;
        padding-left: 0.7rem;
        padding-right: 0.7rem;
    }

    .public-navbar .nav-link.active::before {
        left: 0.7rem;
        transform: none;
    }

    .public-navbar .nav-item-more {
        display: none !important;
    }

    .public-navbar .nav-item-mobile-extra {
        display: flex !important;
    }

    .public-navbar .header-actions {
        margin-left: 0.35rem;
    }
}

@media (max-width: 575.98px) {
    .site-header {
        padding: 0.65rem 0.75rem 0;
    }

    .public-navbar {
        width: 100%;
    }
}

/* Home: vidrio sobre el hero (más específico que .public-navbar .nav-link) */
body.public-home .site-header:not(.scrolled)::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 7.5rem;
    background: linear-gradient(to bottom, rgba(11, 24, 51, 0.5) 0%, transparent 100%);
    pointer-events: none;
    z-index: 0;
}

body.public-home .site-header:not(.scrolled) .public-navbar {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.35);
    box-shadow: none;
}

body.public-home .site-header:not(.scrolled) .public-navbar .brand-institution,
body.public-home .site-header:not(.scrolled) .public-navbar .nav-link,
body.public-home .site-header:not(.scrolled) .public-navbar .nav-link:hover,
body.public-home .site-header:not(.scrolled) .public-navbar .nav-link.active {
    color: #ffffff !important;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.45);
}

body.public-home .site-header:not(.scrolled) .public-navbar .nav-link:hover {
    background: rgba(255, 255, 255, 0.12);
}

.public-home .site-header:not(.scrolled) .nav-link.active::before {
    background: #ffffff;
}

.public-home .site-header:not(.scrolled) .navbar-toggler span {
    background: #ffffff;
}

.public-home .site-header:not(.scrolled) .btn-signin {
    background: #ffffff;
    color: #0052CC;
}

.public-home .site-header:not(.scrolled) .btn-signin:hover {
    background: #f8fafc;
    color: #0047B3;
}

/* Home + menú abierto (panel legible; solo hamburguesa) */
@media (max-width: 1099.98px) {
    .public-home .site-header:not(.scrolled) .public-navbar.menu-open {
        background: rgba(255, 255, 255, 0.97);
        border-color: rgba(15, 23, 42, 0.08);
        box-shadow: 0 12px 36px rgba(15, 23, 42, 0.12);
    }

    .public-home .site-header:not(.scrolled) .public-navbar.menu-open .brand-institution,
    .public-home .site-header:not(.scrolled) .public-navbar.menu-open .nav-link {
        color: #111827 !important;
    }

    .public-home .site-header:not(.scrolled) .public-navbar.menu-open .nav-link:hover {
        background: rgba(0, 102, 255, 0.08);
        color: #0052CC !important;
    }

    .public-home .site-header:not(.scrolled) .public-navbar.menu-open .nav-link.active {
        color: #0052CC !important;
    }

    .public-home .site-header:not(.scrolled) .public-navbar.menu-open .nav-link.active::before {
        background: #0052CC;
    }

    .public-home .site-header:not(.scrolled) .public-navbar.menu-open .navbar-toggler span {
        background: #374151;
    }

    .public-home .site-header:not(.scrolled) .public-navbar.menu-open .btn-signin {
        background: #0052CC;
        color: #fff;
    }

    .public-home .site-header:not(.scrolled) .public-navbar.menu-open .navbar-collapse {
        border-top-color: rgba(15, 23, 42, 0.08);
    }
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 500px);
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
}

/* Footer */
.site-footer {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.9);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-brand-name {
    font-size: 1.5rem;
    margin: 0.5rem 0;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin: 0;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
    align-items: flex-start;
}

.footer-contact i,
.footer-contact .public-icon {
    color: var(--primary-light);
    margin-top: 0.25rem;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--white);
}

.social-media {
    display: flex;
    gap: 1rem;
}

.social-media a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 30%;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: var(--transition);
}

.social-media a:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.social-media a svg {
    display: block;
    flex-shrink: 0;
}

.newsletter-title {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.newsletter-text {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.newsletter-form .input-group {
    border-radius: 0.5rem;
    overflow: hidden;
}

.newsletter-form .form-control {
    border: none;
    background: #fff;
    color: #0f172a;
    padding: 0.75rem 1rem;
}

.newsletter-form .form-control::placeholder {
    color: #64748b;
    opacity: 1;
}

.newsletter-form .form-control::-webkit-input-placeholder {
    color: #64748b;
    opacity: 1;
}

.newsletter-form .form-control:focus {
    background: #fff;
    color: #0f172a;
    box-shadow: none;
}

.btn-newsletter {
    background: var(--primary);
    border: none;
    color: var(--white);
    padding: 0 1.5rem;
}

.btn-newsletter:hover {
    background: var(--primary-dark);
    color: var(--white);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}