@import url("https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Manrope:wght@400;500;700&display=swap");

/* ── Variables globales de color, tipografía y espaciado ── */
:root {
    --bg: #f4f7ff;
    --bg-soft: #e9f0ff;
    --surface: #ffffff;
    --surface-2: #f6f9ff;
    --line: #c6d6f2;
    --text: #132545;
    --muted: #35507d;
    --accent: #3478f6;
    --accent-2: #7a57e8;
    --warm: #6e4fd7;
    --radius: 20px;
    --shadow: 0 16px 32px rgba(32, 66, 124, 0.16);
    --maxw: 1080px;
}

/* ── Reset de márgenes y box model ── */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ── Estilos base del body: tipografía y fondo degradado claro ── */
body {
    color: var(--text);
    line-height: 1.7;
    background:
        radial-gradient(980px 630px at 6% -12%, rgba(52, 120, 246, 0.22) 0%, transparent 58%),
        radial-gradient(1000px 660px at 98% -16%, rgba(122, 87, 232, 0.2) 0%, transparent 54%),
        linear-gradient(180deg, var(--bg) 0%, #eff4ff 100%);
    min-height: 100vh;
}

/* ── Patrón de líneas horizontales sutiles sobre el fondo ── */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background-image: linear-gradient(transparent 97%, rgba(53, 80, 125, 0.1) 100%);
    background-size: 100% 28px;
    opacity: 0.24;
}

/* ── Contenedor centrado de ancho máximo ── */
.wrap {
    width: min(100% - 2rem, var(--maxw));
    margin-inline: auto;
}

/* ── Barra de navegación fija con fondo semitransparente y blur ── */
.topbar {
    background: rgba(244, 247, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.topbar .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 0;
}

.brand {
    text-decoration: none;
    color: var(--text);
    font-size: 1.02rem;
    font-weight: 700;
}

.brand span {
    color: var(--warm);
    font-style: italic;
}

.nav {
    display: flex;
    gap: 0.7rem;
    flex-wrap: wrap;
}

.nav a {
    text-decoration: none;
    color: var(--muted);
    border-radius: 999px;
    border: 1px solid transparent;
    padding: 0.42rem 0.85rem;
    font-size: 0.9rem;
    transition: 0.25s ease;
}

.nav a:hover,
.nav a.active {
    color: var(--text);
    border-color: var(--line);
    background: linear-gradient(120deg, rgba(52, 120, 246, 0.12), rgba(122, 87, 232, 0.16));
}

main {
    padding: 3.2rem 0 2.2rem;
}

.hero {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1rem;
}

/* ── Tarjetas de contenido: borde, radio y sombra. Franja superior de color con ::before ── */
.panel,
.card,
.post,
.contact-card,
.quote {
    border-radius: var(--radius);
    background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.panel::before,
.card::before,
.post::before,
.contact-card::before,
.quote::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.panel,
.card,
.post,
.contact-card,
.quote {
    padding: 1.4rem;
}

.eyebrow {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1.3px;
    font-size: 0.77rem;
    margin-bottom: 0.7rem;
    font-weight: 700;
}

h1,
h2,
h3 {
    font-family: "DM Serif Display", serif;
    line-height: 1.12;
}

h1 {
    font-size: clamp(2rem, 4.7vw, 3.15rem);
    margin-bottom: 0.75rem;
}

.title-contact {
    font-size: clamp(2.5rem, 6vw, 4rem);
}

h2 {
    font-size: clamp(1.45rem, 2.2vw, 1.9rem);
    margin-bottom: 0.72rem;
}

p,
li,
label {
    color: var(--muted);
}

.cta {
    margin-top: 1rem;
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    text-decoration: none;
    border-radius: 999px;
    font-weight: 700;
    padding: 0.7rem 1.14rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.btn-main {
    color: #ffffff;
    background: linear-gradient(125deg, var(--accent), var(--accent-2));
    box-shadow: 0 9px 24px rgba(52, 120, 246, 0.3);
}

.btn-soft {
    color: var(--text);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.7);
}

.btn:hover {
    transform: translateY(-2px);
}

.avatar {
    width: 100%;
    max-width: 260px;
    margin: 0 auto;
    display: block;
    border-radius: 16px;
    border: 1px solid #b7caef;
    box-shadow: 0 0 0 4px rgba(52, 120, 246, 0.09);
    background: #eef4ff;
}

.grid-3 {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.list {
    padding-left: 1.1rem;
}

.list li + li {
    margin-top: 0.45rem;
}

.timeline {
    display: grid;
    gap: 1rem;
}

.timeline article {
    border-left: 3px solid var(--line);
    padding-left: 0.9rem;
}

.meta {
    color: var(--warm);
    font-size: 0.84rem;
    margin-bottom: 0.4rem;
    display: block;
}

.posts {
    display: grid;
    gap: 1rem;
}

.post {
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.post:hover,
.card:hover,
.panel:hover,
.contact-card:hover,
.quote:hover {
    transform: translateY(-4px);
    border-color: #8ea9dc;
}

.status-card {
    margin-bottom: 1rem;
    padding: 0.9rem 1rem;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: #f5f8ff;
}

.status-success {
    border-color: #8cc5b2;
    background: #eefaf4;
}

.status-error {
    border-color: #d8a3a3;
    background: #fff3f3;
}

.empty-state {
    background: linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
}

.form {
    display: grid;
    gap: 0.9rem;
}

/* ── Estilos del formulario de contacto: inputs y textarea con foco accesible ── */
input,
textarea {
    width: 100%;
    border-radius: 10px;
    border: 1px solid #aac0e9;
    padding: 0.65rem 0.75rem;
    color: var(--text);
    background: rgba(255, 255, 255, 0.95);
    font: inherit;
}

textarea {
    min-height: 130px;
    resize: vertical;
}

input:focus,
textarea:focus {
    outline: 2px solid rgba(52, 120, 246, 0.42);
    outline-offset: 1px;
}

.social-links {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ── Iconos de redes sociales circularess con efecto hover degradado ── */
.icon-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--line);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #294a83;
    background: #f0f5ff;
    transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.icon-link:hover {
    transform: translateY(-2px);
    color: #ffffff;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.icon-link svg,
.mail-icon {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

.footer {
    padding: 1.5rem 0 2rem;
    color: var(--muted);
    font-size: 0.86rem;
}

/* ── Animación de aparición: se activa al añadir la clase .show ── */
.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.56s ease, transform 0.56s ease;
}

.reveal.show {
    opacity: 1;
    transform: translateY(0);
}

/* ── Media queries: adapta el layout a pantallas pequeñas ── */
@media (max-width: 980px) {
    .hero,
    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .topbar .wrap {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav {
        width: 100%;
    }
}