:root {
  --azul: #14206b;
  --azul-oscuro: #0b1238;
  --azul-medio: #24349a;
  --celeste: #74acdf;
  --dorado: #f6b40e;
  --blanco: #ffffff;
  --gris: #f4f6fb;
  --texto: #1b2033;
  --texto-suave: #5b6278;
  --borde: #e2e6f0;
  --radio: 18px;
  --sombra: 0 18px 50px rgba(11, 18, 56, .12);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--texto);
  background: var(--blanco);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
svg { fill: currentColor; }

h1, h2 { font-family: "Playfair Display", Georgia, serif; line-height: 1.15; }

/* ---------- Barra ---------- */
.barra {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; padding: 0 clamp(16px, 5vw, 64px);
  transition: background .3s, box-shadow .3s;
}
.barra.solida { background: var(--azul-oscuro); box-shadow: 0 4px 20px rgba(0,0,0,.18); }
.marca { color: var(--blanco); font-weight: 700; font-size: 1.15rem; letter-spacing: .02em; }
.marca span { color: var(--dorado); }
.menu { display: flex; gap: 28px; align-items: center; }
.menu a { color: rgba(255,255,255,.82); font-size: .93rem; font-weight: 500; transition: color .2s; }
.menu a:hover { color: var(--blanco); }
.menu .menu-cta {
  color: var(--azul-oscuro); background: var(--blanco);
  padding: 8px 18px; border-radius: 999px;
}
.menu .menu-cta:hover { color: var(--azul-oscuro); background: var(--dorado); }
.menu-btn { display: none; background: none; border: 0; cursor: pointer; width: 40px; height: 40px; }
.menu-btn span { display: block; width: 24px; height: 2px; background: var(--blanco); margin: 5px auto; transition: transform .3s, opacity .3s; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Portada ---------- */
.portada {
  position: relative; overflow: hidden;
  min-height: 100vh; display: flex; align-items: center;
  padding: 110px clamp(16px, 5vw, 64px) 70px;
  color: var(--blanco);
  background:
    linear-gradient(90deg, rgba(11,18,56,.88) 0%, rgba(11,18,56,.55) 45%, rgba(11,18,56,.12) 100%),
    url("img/bandera.webp") center / cover no-repeat,
    var(--azul-oscuro);
}
.ruta { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.ruta path {
  fill: none; stroke: rgba(255,255,255,.18); stroke-width: 2; stroke-dasharray: 2 12;
  stroke-linecap: round; vector-effect: non-scaling-stroke;
  animation: vuelo 30s linear infinite;
}
@keyframes vuelo { to { stroke-dashoffset: -280; } }

.portada-inner {
  position: relative; width: 100%; max-width: 1180px; margin: 0 auto;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 6vw, 80px); align-items: center;
}
.etiqueta {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--dorado); margin-bottom: 18px;
}
.etiqueta svg { width: 18px; height: 18px; transform: rotate(45deg); }
.portada h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 700; margin-bottom: 18px; }
.portada h1 em { font-style: normal; color: var(--celeste); }
.cargo { font-size: 1.1rem; font-weight: 600; margin-bottom: 14px; }
.bajada { color: rgba(255,255,255,.78); max-width: 540px; font-size: 1.02rem; margin-bottom: 30px; }
.botones { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.btn {
  display: inline-block; padding: 13px 26px; border-radius: 999px;
  font-weight: 600; font-size: .95rem; transition: transform .2s, background .2s, border-color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 18px; height: 18px; vertical-align: -4px; margin-right: 6px; }
.btn-cv { margin-top: 32px; }
.btn-primario { background: var(--dorado); color: var(--azul-oscuro); }
.btn-primario:hover { background: #ffc933; }
.btn-secundario { border: 1.5px solid rgba(255,255,255,.4); color: var(--blanco); }
.btn-secundario:hover { border-color: var(--blanco); }
.ubicacion { display: flex; align-items: center; gap: 8px; font-size: .9rem; color: rgba(255,255,255,.7); }
.ubicacion svg { width: 18px; height: 18px; }

.portada-foto { position: relative; justify-self: center; width: min(400px, 100%); }
/* Foto circular con fondo blanco y aro amarillo */
.marco {
  aspect-ratio: 1; border-radius: 50%; overflow: hidden; background: var(--blanco);
  border: 6px solid var(--dorado);
  box-shadow: 0 0 0 10px rgba(255,255,255,.12), 0 30px 70px rgba(0,0,0,.35);
}
.marco img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 8%; }
.sello {
  position: absolute; left: -24px; bottom: 6px;
  display: flex; align-items: center; gap: 12px;
  background: var(--blanco); color: var(--azul-oscuro);
  padding: 14px 18px; border-radius: 14px; box-shadow: var(--sombra);
}
.sello strong { font-family: "Playfair Display", serif; font-size: 2rem; color: var(--azul); line-height: 1; }
.sello span { font-size: .78rem; line-height: 1.3; font-weight: 500; color: var(--texto-suave); }

/* ---------- Secciones ---------- */
.seccion { padding: clamp(70px, 10vw, 120px) clamp(16px, 5vw, 64px); }
.seccion.gris { background: var(--gris); }
.seccion.oscura { background: var(--azul-oscuro); color: var(--blanco); }
.contenedor { max-width: 1180px; margin: 0 auto; }
.kicker {
  font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--azul-medio); margin-bottom: 12px;
}
.oscura .kicker { color: var(--dorado); }
.seccion h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); margin-bottom: 22px; max-width: 760px; }
.seccion p { color: var(--texto-suave); }
.seccion p + p { margin-top: 14px; }
.oscura p { color: rgba(255,255,255,.75); }
.intro { max-width: 720px; font-size: 1.05rem; }

.dos-col { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 6vw, 80px); align-items: start; }

.datos { list-style: none; border-top: 1px solid var(--borde); }
.datos li { padding: 18px 0; border-bottom: 1px solid var(--borde); font-weight: 500; }
.datos span {
  display: block; font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--texto-suave); margin-bottom: 4px;
}

/* Objetivo */
.areas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 44px; }
.area {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radio); padding: 26px 22px; transition: transform .25s, border-color .25s;
}
.area:hover { transform: translateY(-4px); border-color: rgba(246,180,14,.6); }
.area svg { width: 30px; height: 30px; color: var(--dorado); margin-bottom: 16px; }
.area h3 { font-size: 1.05rem; margin-bottom: 6px; }
.area p { font-size: .9rem; }

/* Experiencia */
.experiencia { border: 1px solid var(--borde); border-radius: var(--radio); padding: clamp(24px, 4vw, 40px); box-shadow: var(--sombra); }
.exp-cabecera { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 30px; }
.exp-cabecera h3 { font-size: 1.35rem; }
.badge {
  flex-shrink: 0; font-size: .78rem; font-weight: 600; color: var(--azul);
  background: #e8edff; padding: 6px 14px; border-radius: 999px;
}
.tareas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tarea { border-top: 2px solid var(--azul); padding-top: 18px; }
.num { font-family: "Playfair Display", serif; font-size: 1.5rem; color: var(--dorado); }
.tarea h4 { font-size: 1.02rem; margin: 6px 0 8px; }
.tarea p { font-size: .92rem; }

/* Formación */
.subtitulo {
  font-size: .85rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--azul); margin: 34px 0 16px;
}
.cursos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.curso {
  background: var(--blanco); border-radius: var(--radio); padding: 28px 24px;
  border: 1px solid var(--borde); transition: transform .25s, box-shadow .25s;
}
.curso:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.curso svg {
  width: 46px; height: 46px; padding: 11px; border-radius: 12px;
  background: var(--azul); color: var(--blanco); margin-bottom: 18px;
}
.curso h4 { font-size: 1.08rem; }
.formacion-extra { margin-top: 10px; }
.lista { list-style: none; }
.lista li {
  position: relative; padding: 12px 0 12px 28px; border-bottom: 1px solid var(--borde); font-weight: 500;
}
.lista li::before {
  content: ""; position: absolute; left: 4px; top: 21px;
  width: 9px; height: 9px; border-radius: 50%; background: var(--dorado);
}

/* Contacto */
.contacto-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.contacto-item {
  display: flex; flex-direction: column; gap: 4px; min-width: 0;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radio); padding: 24px; transition: border-color .25s, transform .25s;
}
a.contacto-item:hover { border-color: var(--celeste); transform: translateY(-3px); }
.contacto-item svg { width: 26px; height: 26px; color: var(--dorado); margin-bottom: 10px; }
.contacto-item span { font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.6); }
.contacto-item strong { font-weight: 600; overflow-wrap: anywhere; }

.pie { background: var(--azul-oscuro); color: rgba(255,255,255,.5); text-align: center; padding: 22px 16px; font-size: .85rem; border-top: 1px solid rgba(255,255,255,.08); }

/* Animación de aparición */
.revelar { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.revelar.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .revelar { opacity: 1; transform: none; }
  .ruta path { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .areas { grid-template-columns: repeat(2, 1fr); }
  .cursos, .tareas { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .menu-btn { display: block; }
  .menu {
    position: fixed; top: 68px; left: 0; right: 0;
    flex-direction: column; gap: 0; align-items: stretch;
    background: var(--azul-oscuro); padding: 8px 16px 20px;
    transform: translateY(-120%); visibility: hidden;
    transition: transform .35s ease, visibility 0s linear .35s;
    box-shadow: 0 12px 24px rgba(0,0,0,.25);
  }
  .menu.abierto { transform: none; visibility: visible; transition: transform .35s ease; }
  .menu a { padding: 14px 4px; border-bottom: 1px solid rgba(255,255,255,.08); }
  .menu .menu-cta { margin-top: 14px; text-align: center; border: 0; }
  .barra.menu-abierto { background: var(--azul-oscuro); }

  .portada {
    padding-top: 100px; min-height: auto;
    background:
      linear-gradient(180deg, rgba(11,18,56,.25) 0%, rgba(11,18,56,.6) 40%, rgba(11,18,56,.92) 75%),
      url("img/bandera.webp") 40% 0 / cover no-repeat,
      var(--azul-oscuro);
  }
  .portada-inner, .dos-col { grid-template-columns: 1fr; }
  .portada-foto { order: -1; width: min(300px, 80%); }
  .sello { left: -16px; bottom: 0; padding: 10px 14px; }
  .contacto-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .areas { grid-template-columns: 1fr; }
  .exp-cabecera { flex-direction: column; }
  .btn { flex: 1; text-align: center; }
}