/* =========================================================
   Fundacion Identicge - Pagina institucional en construccion
   Identidad: blanco y negro dominantes; azul como matiz tecnico.
   Tono: formal, editorial, limpio. Sin recursos externos.
   ========================================================= */

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Base: papel y tinta */
    --paper:      #ffffff;   /* blanco fondo */
    --paper-tint: #f0f6ff;   /* blanco con tinte frio (profundidad) */
    --ink:        #0b1220;   /* negro tinta (titulos) */
    --ink-soft:   #1f2937;   /* negro suave (cuerpo) */
    --muted:      #64748b;   /* gris etiquetas / secundario */
    --faint:      #94a3b8;   /* gris tenue pie de pagina */
    --track:      #e5e7eb;   /* gris pista de la barra */

    /* Azul tecnico (matiz): se usa en puntos concretos */
    --accent:     #2563eb;
    --accent-2:   #1d4ed8;
    --accent-soft: rgba(37, 99, 235, 0.08);
    --accent-glow: rgba(37, 99, 235, 0.35);

    --radius: 14px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
            "Helvetica Neue", Arial, sans-serif;
    --measure: 560px;
}

html, body { height: 100%; }

body {
    font-family: var(--font);
    background: radial-gradient(circle at 50% 0%, var(--paper-tint) 0%, var(--paper) 62%);
    color: var(--ink);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.5rem;
    position: relative;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* ---------- Lienzo del escudo (particulas azules) ---------- */
#shield-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* ---------- Escenario y tarjeta ---------- */
.stage {
    width: 100%;
    max-width: 720px;
    position: relative;
    z-index: 1;
    text-align: center;
    animation: enter 0.9s ease both;
}

/* Tarjeta blanca semitransparente: sin borde, se eleva con sombra
   y desenfoca las particulas que pasan por detras del texto. */
.card {
    position: relative;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: none;
    border-radius: var(--radius);
    padding: 4rem 3.25rem 3.5rem;
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.10),
                0 2px 8px rgba(15, 23, 42, 0.05);
}

/* ---------- Logo con halo azul muy tenue ---------- */
.mark {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.6rem;
    isolation: isolate;
}
/* Halo azul opcional: borra este bloque ::before si prefieres el logo
   completamente limpio, sin ningun matiz detras. */
.mark::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 130%;
    height: 180%;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.10) 0%, transparent 70%);
    filter: blur(18px);
    z-index: -1;
}
.logo {
    position: relative;
    z-index: 1;
    display: block;
    width: auto;
    max-width: 240px;
    height: auto;
    filter: drop-shadow(0 6px 16px rgba(15, 23, 42, 0.12));
    animation: breathe 7s ease-in-out infinite;
}

/* ---------- Etiqueta de estado (primer punto de azul) ---------- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 1rem;
    margin-bottom: 1.8rem;
    background: var(--accent-soft);
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-2);
}
.tick {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 0 var(--accent-glow);
    animation: ping 2.6s ease-in-out infinite;
}

/* ---------- Titulo: negro, peso fuerte (casa con el logo) ---------- */
.title {
    font-size: clamp(1.7rem, 4.2vw, 2.6rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.18;
    color: var(--ink);
    max-width: 18ch;
    margin: 0 auto;
}

/* Filete azul: unico acento cromatico del bloque titular */
.rule {
    display: block;
    width: 88px;
    height: 3px;
    margin: 1.4rem auto 0;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--accent-2), var(--accent));
    box-shadow: 0 0 12px var(--accent-glow);
}

.lead {
    font-size: 1.02rem;
    line-height: 1.85;
    font-weight: 400;
    color: var(--ink-soft);
    max-width: var(--measure);
    margin: 1.8rem auto 0;
}

/* ---------- Indicador de avance: pista gris, relleno azul ---------- */
.meter {
    width: 100%;
    max-width: 320px;
    height: 6px;
    margin: 2.6rem auto 0;
    background: var(--track);
    border-radius: 999px;
    overflow: hidden;
}
.meter-fill {
    position: relative;
    height: 100%;
    width: 65%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent-2), var(--accent));
    animation: fill 1.8s ease-out both;
}
.meter-fill::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 0;
    width: 9px;
    height: 9px;
    transform: translate(50%, -50%);
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}

/* ---------- Contacto: bloque de datos, enlaces en azul ---------- */
.contact {
    margin-top: 2.8rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(15, 23, 42, 0.07); /* filete, no borde de tarjeta */
}
.contact-intro {
    font-size: 0.82rem;
    letter-spacing: 0.03em;
    color: var(--muted);
    margin-bottom: 1.4rem;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem 2rem;
    max-width: 480px;
    margin: 0 auto;
    text-align: left;
}
.contact-item dt {
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.4rem;
}
.contact-item dd { font-size: 0.98rem; }
.contact-item a {
    color: var(--accent-2);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.01em;
    border-bottom: 1px solid transparent;
    transition: color 0.25s ease, border-color 0.25s ease;
}
.contact-item a:hover,
.contact-item a:focus-visible {
    color: var(--ink);
    border-bottom-color: var(--accent);
    outline: none;
}

/* ---------- Pie de pagina ---------- */
.colophon {
    margin-top: 1.8rem;
    font-size: 0.74rem;
    letter-spacing: 0.04em;
    color: var(--faint);
}

/* ---------- Animaciones (movimiento contenido) ---------- */
@keyframes enter {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes breathe {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-4px); }
}
@keyframes ping {
    0%   { box-shadow: 0 0 0 0 var(--accent-glow); }
    70%  { box-shadow: 0 0 0 7px rgba(37, 99, 235, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}
@keyframes fill { from { width: 0; } }

/* Accesibilidad: sin movimiento si el usuario lo prefiere */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition: none !important;
    }
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .card { padding: 3rem 2rem 2.6rem; }
    .logo { max-width: 200px; }
    .lead { font-size: 0.98rem; }
}

@media (max-width: 560px) {
    body { padding: 1.5rem 1rem; }
    .card { padding: 2.4rem 1.4rem 2.2rem; border-radius: 12px; }
    .logo { max-width: 170px; }
    .title { font-size: 1.5rem; }
    .contact-grid { grid-template-columns: 1fr; gap: 1rem; text-align: center; }
    .contact-item dt { text-align: center; }
}

@media (max-height: 640px) {
    .card { padding: 2rem 1.5rem; }
    .lead { margin-top: 1.3rem; }
    .meter { margin-top: 1.8rem; }
    .contact { margin-top: 1.8rem; padding-top: 1.5rem; }
}