/* ============================================================
   Del Mono al Ordenador — tema custom (dark + verde neón)
   ============================================================ */

:root {
  --bg:        #05080a;
  --bg-2:      #0a0f12;
  --panel:     rgba(18, 26, 28, 0.55);
  --panel-brd: rgba(57, 255, 136, 0.14);
  --ink:       #d7e4dd;
  --ink-dim:   #8aa39a;
  --ink-faint: #56685f;
  --green:     #2bff88;
  --green-2:   #19c46a;
  --green-dim: #0f7a44;
  --glow:      rgba(43, 255, 136, 0.45);
  --max:       1180px;
  --r:         16px;
  --ease:      cubic-bezier(.16,.84,.34,1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: radial-gradient(1200px 800px at 80% -10%, rgba(25,196,106,.10), transparent 60%),
              radial-gradient(900px 700px at -10% 20%, rgba(43,255,136,.06), transparent 55%),
              var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* fondo canvas */
#bg-net {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
main, .nav, .footer { position: relative; z-index: 2; }

a { color: var(--green); text-decoration: none; transition: color .2s; }
a:hover { color: #fff; }

::selection { background: var(--green); color: #03110a; }

h1, h2, h3, .hero__title { font-family: "Space Grotesk", sans-serif; line-height: 1.05; }

.grad {
  background: linear-gradient(120deg, var(--green) 0%, #7dffb8 50%, var(--green-2) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ===================== NAV ===================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(18px, 5vw, 48px);
  z-index: 50;
  transition: background .3s var(--ease), backdrop-filter .3s, padding .3s;
}
.nav.is-scrolled {
  background: rgba(5, 8, 10, .72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--panel-brd);
  padding-top: 12px; padding-bottom: 12px;
}
.nav__brand { display: flex; align-items: center; gap: 11px; color: #fff; font-family: "Space Grotesk"; }
.nav__brandtext { display: flex; flex-direction: column; line-height: 1.02; }
.nav__brandtop { font-weight: 700; font-size: 1.15rem; color: var(--green); text-shadow: 0 0 14px var(--glow); }
.nav__brandbot { font-weight: 500; font-size: 1rem; color: var(--ink); letter-spacing: .5px; }
.nav__logo { height: 46px; width: auto; display: block; object-fit: contain; filter: drop-shadow(0 0 10px var(--glow)); transition: filter .25s var(--ease), transform .25s var(--ease); }
.nav__brand:hover .nav__logo { filter: drop-shadow(0 0 18px var(--glow)); transform: scale(1.06); }
.nav.is-scrolled .nav__logo { height: 38px; }
.nav__links { display: flex; align-items: center; gap: clamp(14px, 2vw, 30px); }
.nav__links a { color: var(--ink-dim); font-size: .92rem; font-weight: 500; position: relative; }
.nav__links a:not(.nav__cta)::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--green); box-shadow: 0 0 8px var(--glow); transition: width .25s var(--ease);
}
.nav__links a:not(.nav__cta):hover { color: #fff; }
.nav__links a:not(.nav__cta):hover::after { width: 100%; }
.nav__cta {
  border: 1px solid var(--green); color: var(--green) !important;
  padding: 8px 16px; border-radius: 999px; font-weight: 600;
  transition: all .25s var(--ease);
}
.nav__cta:hover { background: var(--green); color: #03110a !important; box-shadow: 0 0 24px var(--glow); }
.nav__burger { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; padding: 6px; }
.nav__burger span { width: 24px; height: 2px; background: var(--green); display: block; transition: .3s; }

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 999px; font-weight: 600;
  font-family: "Space Grotesk"; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s, background .25s, color .25s;
}
.btn--lg { padding: 16px 34px; font-size: 1.05rem; }
.btn--primary {
  background: linear-gradient(120deg, var(--green), var(--green-2));
  color: #03110a; box-shadow: 0 8px 30px -8px var(--glow);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 14px 40px -8px var(--glow); color: #03110a; }
.btn--ghost { border: 1px solid var(--panel-brd); color: var(--ink); background: var(--panel); backdrop-filter: blur(8px); }
.btn--ghost:hover { border-color: var(--green); color: #fff; transform: translateY(-3px); }

/* ===================== HERO ===================== */
.hero {
  min-height: 100vh; display: flex; flex-direction: column;
  justify-content: center; padding: 0 clamp(18px, 6vw, 80px);
  max-width: var(--max); margin: 0 auto; position: relative;
}
.hero__kicker { font-family: "JetBrains Mono", monospace; color: var(--green); font-size: .95rem; letter-spacing: .5px; margin-bottom: 14px; }
.hero__title { font-size: clamp(2.8rem, 9vw, 6.5rem); font-weight: 700; margin: 0 0 18px; letter-spacing: -2px; }
.hero__lead { font-size: clamp(1.15rem, 2.5vw, 1.7rem); color: var(--ink); margin: 0 0 6px; font-weight: 500; }
.hero__lead .type { color: var(--green); border-right: 2px solid var(--green); padding-right: 4px; }
.hero__sub { color: var(--ink-dim); font-size: clamp(1rem, 2vw, 1.2rem); max-width: 620px; margin: 0 0 32px; }
.hero__sub em { color: var(--ink); font-style: normal; border-bottom: 1px solid var(--green-dim); }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__scroll { position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%); width: 26px; height: 42px; border: 2px solid var(--ink-faint); border-radius: 14px; }
.hero__scroll span { position: absolute; top: 8px; left: 50%; width: 4px; height: 8px; margin-left: -2px; background: var(--green); border-radius: 2px; animation: scrolldot 1.6s infinite; }
@keyframes scrolldot { 0%{opacity:0;transform:translateY(0)} 30%{opacity:1} 100%{opacity:0;transform:translateY(14px)} }

/* ===================== SECTIONS ===================== */
.section { max-width: var(--max); margin: 0 auto; padding: clamp(70px, 12vh, 140px) clamp(18px, 6vw, 80px); }
.section__head { display: flex; align-items: baseline; gap: 16px; margin-bottom: 48px; flex-wrap: wrap; }
.section__num { font-family: "JetBrains Mono", monospace; color: var(--green); font-size: 1rem; opacity: .8; }
.section__title { font-size: clamp(1.8rem, 5vw, 3rem); margin: 0; font-weight: 700; letter-spacing: -1px; }
.section__title::after { content: ""; display: inline-block; width: 60px; height: 2px; background: linear-gradient(90deg, var(--green), transparent); margin-left: 18px; vertical-align: middle; }
.section__link { margin-left: auto; font-family: "JetBrains Mono", monospace; font-size: .9rem; }

.section__intro { color: var(--ink-dim); font-size: 1.08rem; max-width: 640px; margin: -30px 0 40px; }

/* ===== ABOUT ===== */
.about { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: start; }
.about__text p { color: var(--ink-dim); font-size: 1.08rem; margin: 0 0 18px; }
.about__text strong { color: var(--ink); }
.about__skills { background: var(--panel); border: 1px solid var(--panel-brd); border-radius: var(--r); padding: 28px; backdrop-filter: blur(10px); }
.about__skills h3 { margin: 0 0 18px; font-size: 1.15rem; color: #fff; }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li {
  font-family: "JetBrains Mono", monospace; font-size: .82rem;
  padding: 7px 13px; border-radius: 999px;
  border: 1px solid var(--panel-brd); color: var(--ink-dim);
  background: rgba(43,255,136,.04); transition: .25s var(--ease);
}
.chips li:hover { color: var(--green); border-color: var(--green); transform: translateY(-2px); box-shadow: 0 0 16px -4px var(--glow); }

/* ===== CARDS ===== */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 26px; }
.card {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--panel); border: 1px solid var(--panel-brd);
  border-radius: var(--r); color: var(--ink);
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
  backdrop-filter: blur(8px);
}
.card:hover { transform: translateY(-8px); border-color: var(--green); box-shadow: 0 20px 50px -20px var(--glow); color: var(--ink); }
.card__img { height: 180px; background-size: cover; background-position: center; background-color: var(--bg-2); position: relative; }
.card__img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, var(--panel)); }
.card__img--logo::after, .card__img--emoji::after { display: none; }

/* variante logo centrado (proyectos externos con icono, ej. Cea) */
.card__img--logo {
  display: grid; place-items: center;
  background:
    radial-gradient(160px 120px at 50% 45%, rgba(43,255,136,.10), transparent 70%),
    var(--bg-2);
  border-bottom: 1px solid var(--panel-brd);
}
.card__img--logo::before {
  content: ""; width: 104px; height: 104px;
  background: var(--logo) center/cover no-repeat #fff;
  border-radius: 22px;
  border: 1px solid var(--panel-brd);
  box-shadow: 0 10px 30px -10px rgba(0,0,0,.6), 0 0 24px -6px var(--glow);
  transition: transform .3s var(--ease);
}
.card:hover .card__img--logo::before { transform: scale(1.06); }

/* variante emoji grande (pic.dave, tortillas, linktree...) */
.card__img--emoji {
  display: grid; place-items: center;
  background:
    radial-gradient(140px 100px at 50% 45%, rgba(43,255,136,.10), transparent 70%),
    var(--bg-2);
  border-bottom: 1px solid var(--panel-brd);
}
.card__img--emoji::before {
  content: attr(data-emoji); font-size: 4.6rem; line-height: 1;
  filter: drop-shadow(0 6px 20px rgba(0,0,0,.5)); transition: transform .3s var(--ease);
}
.card:hover .card__img--emoji::before { transform: scale(1.08) rotate(-4deg); }
.card__body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.card__tags span { font-family: "JetBrains Mono", monospace; font-size: .7rem; color: var(--green-2); text-transform: uppercase; letter-spacing: .5px; }
.card__title { margin: 0; font-size: 1.2rem; color: #fff; line-height: 1.25; }
.card__excerpt { margin: 0; color: var(--ink-dim); font-size: .92rem; flex: 1; }
.card__more, .card__date { font-family: "JetBrains Mono", monospace; font-size: .82rem; color: var(--green); margin-top: 6px; }
.card__date { color: var(--ink-faint); }

/* ===== POST LIST ===== */
.postlist { display: flex; flex-direction: column; }
.postrow {
  display: grid; grid-template-columns: 130px 1fr auto; align-items: center; gap: 18px;
  padding: 22px 8px; border-top: 1px solid var(--panel-brd); color: var(--ink);
  transition: padding .25s var(--ease), color .25s;
}
.postrow:last-child { border-bottom: 1px solid var(--panel-brd); }
.postrow:hover { padding-left: 22px; color: #fff; background: linear-gradient(90deg, rgba(43,255,136,.05), transparent); }
.postrow__date { font-family: "JetBrains Mono", monospace; font-size: .85rem; color: var(--ink-faint); }
.postrow__title { font-family: "Space Grotesk"; font-size: clamp(1.05rem, 2.5vw, 1.4rem); font-weight: 500; }
.postrow__arrow { color: var(--green); font-size: 1.3rem; opacity: 0; transform: translateX(-8px); transition: .25s var(--ease); }
.postrow:hover .postrow__arrow { opacity: 1; transform: translateX(0); }

/* ===== LINK CARDS ===== */
.links { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; margin-top: 40px; }
.linkcard {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px; border-radius: var(--r); color: var(--ink);
  background: var(--panel); border: 1px solid var(--panel-brd); backdrop-filter: blur(8px);
  transition: transform .28s var(--ease), border-color .28s, box-shadow .28s, color .28s;
}
.linkcard:hover { transform: translateY(-4px); border-color: var(--green); color: #fff; box-shadow: 0 16px 40px -18px var(--glow); }
.linkcard__ico { font-size: 1.5rem; line-height: 1; }
.linkcard__body { display: flex; flex-direction: column; flex: 1; }
.linkcard__body strong { font-family: "Space Grotesk"; font-size: 1.02rem; color: #fff; }
.linkcard__body em { font-style: normal; font-size: .84rem; color: var(--ink-dim); }
.linkcard__arrow { color: var(--green); font-size: 1.1rem; opacity: .6; transition: opacity .25s; }
.linkcard:hover .linkcard__arrow { opacity: 1; }

/* ===== CONTACT ===== */
.section--contact { text-align: center; }
.contact { background: var(--panel); border: 1px solid var(--panel-brd); border-radius: 24px; padding: clamp(40px, 7vw, 80px); backdrop-filter: blur(12px); position: relative; overflow: hidden; }
.contact::before { content: ""; position: absolute; inset: 0; background: radial-gradient(400px 200px at 50% 0%, rgba(43,255,136,.12), transparent 70%); }
.contact > * { position: relative; }
.contact__title { font-size: clamp(2rem, 6vw, 3.4rem); margin: 8px 0 16px; }
.contact__lead { color: var(--ink-dim); max-width: 520px; margin: 0 auto 32px; font-size: 1.1rem; }
.contact__social { display: flex; gap: 24px; justify-content: center; margin-top: 28px; font-family: "JetBrains Mono", monospace; font-size: .9rem; }

/* ===================== BLOG PAGE ===================== */
.bloghero { max-width: var(--max); margin: 0 auto; padding: clamp(120px, 18vh, 200px) clamp(18px,6vw,80px) 20px; }
.bloghero__title { font-size: clamp(2.6rem, 8vw, 5rem); margin: 8px 0 12px; }
.bloghero__lead { color: var(--ink-dim); font-size: 1.15rem; max-width: 560px; }
.section--blog { padding-top: 30px; }

/* ===================== ARTICLE ===================== */
.article { max-width: 760px; margin: 0 auto; padding: clamp(110px, 16vh, 180px) clamp(18px,6vw,40px) 80px; }
.article__head { margin-bottom: 40px; }
.article__tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.article__tags span { font-family: "JetBrains Mono", monospace; font-size: .72rem; color: var(--green-2); padding: 4px 10px; border: 1px solid var(--panel-brd); border-radius: 999px; text-transform: uppercase; }
.article__title { font-size: clamp(2rem, 6vw, 3.2rem); margin: 0 0 14px; letter-spacing: -1px; }
.article__meta { font-family: "JetBrains Mono", monospace; font-size: .88rem; color: var(--ink-faint); margin: 0; }
.article__cover { height: clamp(220px, 40vw, 420px); border-radius: var(--r); background-size: cover; background-position: center; margin-top: 28px; border: 1px solid var(--panel-brd); }
.article__foot { margin-top: 50px; }
.article__related { margin-top: 70px; }
.article__related h3 { font-size: 1.4rem; margin-bottom: 10px; }

/* prose / markdown */
.prose { font-size: 1.08rem; color: var(--ink); }
.prose p { margin: 0 0 22px; color: #c4d3cb; }
.prose h2 { font-size: 1.8rem; margin: 48px 0 16px; color: #fff; }
.prose h3 { font-size: 1.35rem; margin: 36px 0 12px; color: #fff; }
.prose h2::before, .prose h3::before { content: "# "; color: var(--green); font-family: "JetBrains Mono", monospace; }
.prose a { border-bottom: 1px solid var(--green-dim); }
.prose a:hover { border-color: var(--green); }
.prose img { max-width: 100%; height: auto; border-radius: var(--r); border: 1px solid var(--panel-brd); display: block; margin: 26px auto; }
.prose ul, .prose ol { color: #c4d3cb; padding-left: 22px; margin: 0 0 22px; }
.prose li { margin-bottom: 8px; }
.prose blockquote { border-left: 3px solid var(--green); margin: 26px 0; padding: 6px 0 6px 22px; color: var(--ink-dim); font-style: italic; background: rgba(43,255,136,.04); border-radius: 0 8px 8px 0; }
.prose code { font-family: "JetBrains Mono", monospace; font-size: .88em; background: rgba(43,255,136,.10); color: var(--green); padding: 2px 7px; border-radius: 6px; }
.prose pre { background: #060b0d; border: 1px solid var(--panel-brd); border-radius: var(--r); padding: 20px; overflow-x: auto; margin: 26px 0; }
.prose pre code { background: none; color: #c4d3cb; padding: 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 26px 0; }
.prose th, .prose td { border: 1px solid var(--panel-brd); padding: 10px 14px; text-align: left; }
.prose th { background: rgba(43,255,136,.06); color: #fff; }
.prose hr { border: 0; border-top: 1px solid var(--panel-brd); margin: 40px 0; }

/* ===================== FOOTER ===================== */
.footer { border-top: 1px solid var(--panel-brd); margin-top: 60px; padding: 50px clamp(18px,6vw,80px) 36px; max-width: var(--max); margin-left: auto; margin-right: auto; }
.footer__inner { display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; }
.footer__brand { display: flex; align-items: center; gap: 14px; }
.footer__brand .nav__logo { height: 50px; width: auto; }
.footer__brand p { margin: 0; color: var(--ink-dim); font-size: .92rem; max-width: 360px; }
.footer__social { display: flex; gap: 22px; font-family: "JetBrains Mono", monospace; font-size: .88rem; }
.footer__social a { color: var(--ink-dim); }
.footer__social a:hover { color: var(--green); }
.footer__copy { margin: 30px 0 0; color: var(--ink-faint); font-size: .82rem; font-family: "JetBrains Mono", monospace; }

/* ===================== TO TOP ===================== */
.to-top {
  position: fixed; right: 24px; bottom: 24px; z-index: 40;
  width: 46px; height: 46px; display: grid; place-items: center;
  border-radius: 12px; background: var(--panel); border: 1px solid var(--green);
  color: var(--green); font-size: 1.2rem; backdrop-filter: blur(8px);
  opacity: 0; transform: translateY(16px); pointer-events: none; transition: .3s var(--ease);
}
.to-top.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.to-top:hover { background: var(--green); color: #03110a; box-shadow: 0 0 24px var(--glow); }

/* ===================== REVEAL ANIM ===================== */
/* solo se ocultan si hay JS (evita contenido invisible sin JS) */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 860px) {
  .about { grid-template-columns: 1fr; }
  .nav__links {
    position: fixed; inset: 0 0 0 auto; width: min(78vw, 320px);
    flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 26px; padding: 40px; background: rgba(5,8,10,.96); backdrop-filter: blur(20px);
    border-left: 1px solid var(--panel-brd); transform: translateX(100%);
    transition: transform .35s var(--ease); z-index: 45;
  }
  .nav__links.open { transform: translateX(0); }
  .nav__links a { font-size: 1.2rem; }
  .nav__burger { display: flex; z-index: 46; }
  .nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__burger.open span:nth-child(2) { opacity: 0; }
  .nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .postrow { grid-template-columns: 1fr auto; }
  .postrow__date { grid-column: 1 / -1; }
}