/* ==========================================================================
   Colegio de Abogados de Medellín — Hoja de estilos institucional
   ========================================================================== */

:root {
  --azul-900: #0a1f44;
  --azul-800: #102a56;
  --azul-700: #163b78;
  --azul-600: #1d4ed8;
  --dorado: #c9a227;
  --dorado-claro: #e3c873;
  --gris-100: #f5f6f8;
  --gris-200: #e7e9ee;
  --gris-400: #aab1c0;
  --gris-600: #5b6478;
  --gris-800: #2b3242;
  --blanco: #ffffff;
  --texto: #1c2333;
  --max: 1180px;
  --radio: 10px;
  --sombra: 0 6px 24px rgba(10, 31, 68, 0.10);
  --transicion: 0.2s ease;
  --fuente-titulo: "Georgia", "Times New Roman", serif;
  --fuente-texto: "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--fuente-texto);
  color: var(--texto);
  line-height: 1.65;
  background: var(--blanco);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--fuente-titulo); color: var(--azul-900); line-height: 1.25; }

a { color: var(--azul-700); text-decoration: none; transition: color var(--transicion); }
a:hover { color: var(--dorado); }

img { max-width: 100%; display: block; }

.contenedor { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

.seccion { padding: 4rem 0; }
.seccion--gris { background: var(--gris-100); }

.titulo-seccion { font-size: 2rem; margin-bottom: 0.5rem; }
.titulo-seccion::after {
  content: ""; display: block; width: 64px; height: 3px;
  background: var(--dorado); margin-top: 0.75rem;
}
.subtitulo-seccion { color: var(--gris-600); margin-bottom: 2.5rem; max-width: 60ch; }

/* ---------- Botones ---------- */
.btn {
  display: inline-block; padding: 0.8rem 1.6rem; border-radius: var(--radio);
  font-weight: 600; cursor: pointer; border: 2px solid transparent;
  transition: all var(--transicion); font-size: 0.95rem;
}
.btn--primario { background: var(--dorado); color: var(--azul-900); }
.btn--primario:hover { background: var(--dorado-claro); color: var(--azul-900); }
.btn--secundario { background: transparent; color: var(--blanco); border-color: var(--blanco); }
.btn--secundario:hover { background: var(--blanco); color: var(--azul-900); }
.btn--oscuro { background: var(--azul-700); color: var(--blanco); }
.btn--oscuro:hover { background: var(--azul-900); color: var(--blanco); }

/* ---------- Barra superior ---------- */
.topbar { background: var(--azul-900); color: var(--gris-200); font-size: 0.82rem; }
.topbar .contenedor { display: flex; justify-content: space-between; align-items: center; padding-top: 0.5rem; padding-bottom: 0.5rem; }
.topbar a { color: var(--gris-200); }
.topbar a:hover { color: var(--dorado-claro); }
.topbar__contacto span { margin-right: 1.25rem; }

/* ---------- Header / Nav ---------- */
.header { background: var(--blanco); box-shadow: var(--sombra); position: sticky; top: 0; z-index: 100; }
.header .contenedor { display: flex; align-items: center; justify-content: space-between; padding-top: 1rem; padding-bottom: 1rem; }
.logo { display: flex; align-items: center; gap: 0.75rem; }
.logo__escudo { width: 46px; height: 46px; flex-shrink: 0; }
.logo__texto strong { display: block; font-family: var(--fuente-titulo); color: var(--azul-900); font-size: 1.05rem; line-height: 1.1; }
.logo__texto span { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gris-600); }

.nav ul { list-style: none; display: flex; gap: 1.75rem; align-items: center; }
.nav a { color: var(--gris-800); font-weight: 600; font-size: 0.95rem; padding: 0.25rem 0; position: relative; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -4px; width: 0; height: 2px; background: var(--dorado); transition: width var(--transicion); }
.nav a:hover::after, .nav a[aria-current="page"]::after { width: 100%; }
.nav a[aria-current="page"] { color: var(--azul-900); }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; padding: 0.4rem; }
.nav-toggle span { width: 26px; height: 3px; background: var(--azul-900); border-radius: 2px; transition: var(--transicion); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, rgba(10,31,68,0.93), rgba(22,59,120,0.85)),
              url("../img/hero-medellin.svg") center/cover no-repeat;
  color: var(--blanco); padding: 5.5rem 0;
}
.hero h1 { color: var(--blanco); font-size: 2.8rem; max-width: 18ch; margin-bottom: 1.25rem; }
.hero p { font-size: 1.15rem; max-width: 56ch; margin-bottom: 2rem; color: var(--gris-200); }
.hero__acciones { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---------- Tarjetas ---------- */
.grid { display: grid; gap: 1.5rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.tarjeta { background: var(--blanco); border: 1px solid var(--gris-200); border-radius: var(--radio); padding: 1.75rem; transition: transform var(--transicion), box-shadow var(--transicion); }
.tarjeta:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.tarjeta__icono { width: 48px; height: 48px; border-radius: 50%; background: var(--gris-100); display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; color: var(--azul-700); font-size: 1.4rem; }
.tarjeta h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.tarjeta p { color: var(--gris-600); font-size: 0.95rem; }

/* ---------- Cifras / estadísticas ---------- */
.cifras { background: var(--azul-900); color: var(--blanco); }
.cifras .grid--4 { gap: 2rem; }
.cifra { text-align: center; }
.cifra strong { display: block; font-family: var(--fuente-titulo); font-size: 2.6rem; color: var(--dorado-claro); }
.cifra span { font-size: 0.95rem; color: var(--gris-200); }

/* ---------- Directorio ---------- */
.filtros { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; align-items: center; }
.filtros input, .filtros select { padding: 0.7rem 1rem; border: 1px solid var(--gris-400); border-radius: var(--radio); font-size: 0.95rem; font-family: inherit; }
.filtros input { flex: 1; min-width: 220px; }

.abogado { display: flex; gap: 1rem; align-items: flex-start; }
.abogado__avatar { width: 60px; height: 60px; border-radius: 50%; background: var(--azul-700); color: var(--blanco); display: flex; align-items: center; justify-content: center; font-family: var(--fuente-titulo); font-size: 1.3rem; flex-shrink: 0; }
.abogado h3 { font-size: 1.1rem; margin-bottom: 0.2rem; }
.abogado .especialidad { display: inline-block; background: var(--gris-100); color: var(--azul-700); font-size: 0.78rem; padding: 0.2rem 0.6rem; border-radius: 20px; margin-bottom: 0.4rem; font-weight: 600; }
.abogado p { font-size: 0.88rem; color: var(--gris-600); }
.sin-resultados { color: var(--gris-600); padding: 2rem 0; text-align: center; }

/* ---------- Noticias ---------- */
.noticia { display: flex; flex-direction: column; overflow: hidden; }
.noticia__img { height: 170px; background: linear-gradient(135deg, var(--azul-700), var(--azul-900)); display: flex; align-items: flex-end; padding: 1rem; }
.noticia__cat { background: var(--dorado); color: var(--azul-900); font-size: 0.72rem; font-weight: 700; padding: 0.2rem 0.7rem; border-radius: 4px; text-transform: uppercase; }
.noticia__cuerpo { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.noticia time { font-size: 0.8rem; color: var(--gris-400); display: block; margin-bottom: 0.5rem; }
.noticia h3 { font-size: 1.15rem; margin-bottom: 0.6rem; }
.noticia p { color: var(--gris-600); font-size: 0.92rem; flex: 1; }
.noticia a.leer { margin-top: 1rem; font-weight: 600; }

/* ---------- Formulario contacto ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.campo { display: flex; flex-direction: column; }
.campo--full { grid-column: 1 / -1; }
.campo label { font-weight: 600; font-size: 0.9rem; margin-bottom: 0.4rem; color: var(--gris-800); }
.campo input, .campo select, .campo textarea { padding: 0.8rem 1rem; border: 1px solid var(--gris-400); border-radius: var(--radio); font-family: inherit; font-size: 0.95rem; }
.campo textarea { resize: vertical; min-height: 130px; }
.info-contacto { display: flex; flex-direction: column; gap: 1.5rem; }
.info-contacto .item strong { color: var(--azul-900); display: block; font-family: var(--fuente-titulo); }
.info-contacto .item span { color: var(--gris-600); }
.aviso-form { padding: 1rem; border-radius: var(--radio); background: var(--gris-100); color: var(--azul-900); margin-top: 1rem; display: none; }
.aviso-form.visible { display: block; }

/* ---------- Página: cabecera interna ---------- */
.cabecera-pagina { background: var(--azul-900); color: var(--blanco); padding: 3.5rem 0; }
.cabecera-pagina h1 { color: var(--blanco); font-size: 2.4rem; }
.cabecera-pagina p { color: var(--gris-200); max-width: 60ch; margin-top: 0.5rem; }
.breadcrumb { font-size: 0.85rem; color: var(--gris-400); margin-bottom: 0.75rem; }
.breadcrumb a { color: var(--dorado-claro); }

/* ---------- Bloques de contenido ---------- */
.dos-columnas { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.dos-columnas p { margin-bottom: 1rem; color: var(--gris-800); }
.lista-check { list-style: none; }
.lista-check li { padding-left: 1.8rem; position: relative; margin-bottom: 0.7rem; color: var(--gris-800); }
.lista-check li::before { content: "✓"; position: absolute; left: 0; color: var(--dorado); font-weight: 700; }

/* ---------- Llamado a la acción ---------- */
.cta { background: linear-gradient(135deg, var(--azul-700), var(--azul-900)); color: var(--blanco); text-align: center; }
.cta h2 { color: var(--blanco); font-size: 2rem; margin-bottom: 1rem; }
.cta p { color: var(--gris-200); max-width: 54ch; margin: 0 auto 2rem; }

/* ---------- Footer ---------- */
.footer { background: var(--azul-900); color: var(--gris-200); padding: 3.5rem 0 1.5rem; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 2rem; margin-bottom: 2.5rem; }
.footer h4 { color: var(--blanco); font-size: 1rem; margin-bottom: 1rem; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 0.5rem; }
.footer a { color: var(--gris-200); font-size: 0.9rem; }
.footer a:hover { color: var(--dorado-claro); }
.footer__marca p { font-size: 0.9rem; margin-top: 0.75rem; max-width: 36ch; }
.footer__base { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 1.5rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: 0.82rem; color: var(--gris-400); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .dos-columnas, .form-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 2.2rem; }
  .nav { position: fixed; inset: 0 0 0 auto; width: min(80%, 320px); background: var(--blanco); box-shadow: var(--sombra); transform: translateX(100%); transition: transform var(--transicion); padding: 5rem 2rem; }
  .nav.abierto { transform: translateX(0); }
  .nav ul { flex-direction: column; gap: 1.5rem; align-items: flex-start; }
  .nav-toggle { display: flex; z-index: 110; }
}
@media (max-width: 560px) {
  .grid--3, .grid--4, .grid--2, .cifras .grid--4, .footer__grid { grid-template-columns: 1fr; }
  .topbar__contacto { display: none; }
  .hero { padding: 3.5rem 0; }
  .hero h1 { font-size: 1.8rem; }
}