/* ══ Portafolio Pedro Ricra — réplica Stitch "Matcha Editorial" en CSS puro ══ */
:root, html[data-theme="dark"]{
  --canvas:#111A13; --surface:#19241B; --elevated:#222F24; --band:#152218;
  --accent:#C2D7A3; --accent-hi:#D5E8B7; --on-accent:#1E2A21;
  --text:#F1F5EB; --muted:#B5C0B2; --border:#334436;
  --chip-bg:#222F24; --input:#152218; --ph:#7A8A7C;
  --shadow:0 20px 35px -10px rgba(0,0,0,.6);
  --btn-bg:#C2D7A3; --btn-tx:#1E2A21;
}
html[data-theme="light"]{
  --canvas:#F7F8F1; --surface:#FFFFFF; --elevated:#EEF2E8; --band:#EFF3E7;
  --accent:#567B3B; --accent-hi:#47682F; --on-accent:#F7F8F1;
  --text:#1E2A21; --muted:#5E6E5F; --border:#D9E2D5;
  --chip-bg:#DDE8C8; --input:#F7F8F1; --ph:#8A9A8B;
  --shadow:0 12px 28px -4px rgba(41,70,53,.12);
  --btn-bg:#294635; --btn-tx:#F7F8F1;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--canvas);color:var(--text);
  font-family:Manrope,Arial,sans-serif;font-size:16px;line-height:1.65;transition:background .3s,color .3s}
h1,h2,h3,h4{font-family:"Space Grotesk",Arial,sans-serif;line-height:1.12;letter-spacing:-.02em;margin:0 0 .7rem}
h1{font-size:clamp(2.3rem,5.4vw,3.5rem);font-weight:700}
h2{font-size:clamp(1.7rem,3.6vw,2.5rem);font-weight:700}
h3{font-size:1.4rem;font-weight:600}
h4{font-size:1.15rem;font-weight:600}
p{margin:0 0 1rem;max-width:68ch}
strong{color:var(--text)}
a{color:inherit}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px}
::selection{background:var(--accent);color:var(--on-accent)}
.lbl{font-family:Inter,Arial,sans-serif;font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.lbl.accent{color:var(--accent)}
.mono{font-family:"Space Grotesk",monospace;color:var(--accent);font-weight:500;font-size:.9rem}
.wrap{max-width:80rem;margin:0 auto;padding:0 1.5rem}
section{padding:5rem 0}
.band{background:var(--band);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.sec-head{margin-bottom:2.5rem}
.sec-head .lbl{display:block;margin-bottom:.5rem}
.sec-split{display:flex;justify-content:space-between;align-items:flex-end;gap:1.5rem;flex-wrap:wrap}
.sec-split p{color:var(--muted);max-width:26rem;margin:0}
.center{text-align:center;margin-top:3rem}

/* ── Pills / chips / botones ── */
.pill{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .9rem;border-radius:999px;
  background:var(--chip-bg);border:1px solid var(--border);color:var(--accent);font-weight:600}
.pill .dot{width:.55rem;height:.55rem;border-radius:50%;background:var(--accent);animation:blink 2s infinite}
@keyframes blink{50%{opacity:.3}}
.pill .lbl{color:var(--accent)}
.pill-box{border-radius:.75rem;padding:.6rem 1rem;font-size:.92rem}
.pill-mini{font-size:.78rem;margin:0 0 .8rem}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:.6rem 0 0}
.chips span{font-family:Inter,Arial,sans-serif;font-size:.78rem;font-weight:600;color:var(--accent);
  background:var(--chip-bg);border:1px solid var(--border);padding:.3rem .75rem;border-radius:.5rem;transition:transform .25s,border-color .25s}
.chips span:hover{transform:translateY(-2px);border-color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:Inter,Arial,sans-serif;
  font-weight:600;font-size:.9rem;text-decoration:none;border-radius:.75rem;padding:.85rem 1.5rem;cursor:pointer;
  border:1px solid transparent;transition:transform .25s,background .25s,color .25s,border-color .25s,box-shadow .25s}
.btn .material-symbols-outlined{font-size:1.1rem}
.btn .shift{transition:transform .2s}
.btn:hover .shift{transform:translateX(3px)}
.btn .shift-down{transition:transform .2s}
.btn:hover .shift-down{transform:translateY(3px)}
.btn-primary{background:var(--btn-bg);color:var(--btn-tx)}
.btn-primary:hover{background:var(--accent-hi);transform:translateY(-2px)}
html[data-theme="dark"] .btn-primary:hover{background:#d4e5bc}
.btn-secondary{background:var(--elevated);color:var(--text);border-color:var(--border)}
.btn-secondary:hover{border-color:var(--accent);transform:translateY(-2px)}
.btn-ghost{background:var(--surface);color:var(--muted);border-color:var(--border)}
.btn-ghost:hover{color:var(--text);border-color:var(--accent)}
.btn-panel{background:var(--surface);border-color:var(--border);padding:1rem 2rem;font-size:1rem}
.btn-panel:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn-sm{padding:.65rem 1.2rem;font-size:.85rem}
.icon-btn{display:grid;place-items:center;width:2.5rem;height:2.5rem;border-radius:.75rem;cursor:pointer;
  background:var(--elevated);border:1px solid var(--border);color:var(--muted);transition:color .2s,border-color .2s}
.icon-btn:hover{color:var(--accent);border-color:var(--accent)}
.icon-btn .material-symbols-outlined{font-size:1.25rem}

/* ── Nav ── */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:color-mix(in srgb,var(--canvas) 78%,transparent);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--border);transition:box-shadow .3s}
.nav.solid{box-shadow:0 4px 24px rgba(0,0,0,.35)}
.nav-inner{max-width:80rem;margin:0 auto;padding:.65rem 1.5rem;display:flex;align-items:center;gap:1rem}
.nav-brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;margin-right:auto}
.nav-logo{width:2.4rem;height:2.4rem;display:grid;place-items:center;border-radius:.75rem;
  background:var(--elevated);border:1px solid var(--border);font-family:"Space Grotesk";font-weight:700;color:var(--text)}
.nav-name{font-family:"Space Grotesk";font-weight:600;line-height:1.15}
.nav-name small{display:block;font-family:Inter;font-size:.68rem;font-weight:500;color:var(--muted);letter-spacing:.05em}
.nav-links{display:flex;gap:.25rem}
.nav-item{text-decoration:none;font-family:Inter;font-size:.85rem;font-weight:500;color:var(--muted);
  padding:.5rem .8rem;border-radius:.6rem;border:1px solid transparent;transition:all .2s}
.nav-item:hover{color:var(--text)}
.nav-item.active{background:var(--elevated);color:var(--accent);font-weight:600;border-color:var(--border)}
.nav-side{display:flex;align-items:center;gap:.5rem}
.nav-burger{display:none}
.mobile-menu{display:none;flex-direction:column;padding:.4rem 1.5rem 1rem;gap:.15rem}
.mobile-menu.open{display:flex}
.mobile-nav-link{text-decoration:none;font-family:Inter;font-weight:500;color:var(--muted);padding:.7rem .8rem;border-radius:.6rem}
.mobile-nav-link.active{background:var(--elevated);color:var(--accent);border:1px solid var(--border)}

/* ── Hero ── */
.hero{position:relative;overflow:hidden;padding:8.5rem 0 4rem;
  background:linear-gradient(180deg,var(--canvas),var(--band))}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.8}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:7fr 5fr;gap:3rem;align-items:center}
.hero-copy h1{margin:1rem 0 .6rem}
.hero-role{color:var(--accent);font-weight:600;font-size:1.1rem}
.hero-desc{color:var(--muted);font-size:1.12rem;max-width:38rem}
.hero-ctas{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.4rem 0 1.6rem}
.hero-social{display:flex;align-items:center;gap:.6rem}
.hero-social a{width:2.5rem;height:2.5rem;display:grid;place-items:center;border-radius:.75rem;
  background:var(--elevated);border:1px solid var(--border);color:var(--muted);transition:all .25s}
.hero-social a:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-3px)}
.hero-social svg{width:1.25rem;height:1.25rem}
.hero-visual{display:grid;justify-items:center}
.portrait{position:relative;width:min(22rem,78vw);aspect-ratio:1;border-radius:1rem;padding:.5rem;
  background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow)}
.portrait::before{content:"";position:absolute;inset:-1rem;border-radius:50%;
  background:linear-gradient(135deg,var(--elevated),var(--border),var(--band));filter:blur(2rem);opacity:.6;z-index:-1}
.portrait img{width:100%;height:100%;object-fit:cover;object-position:top center;border-radius:.6rem;background:#000;transition:transform .7s}
.portrait:hover img{transform:scale(1.03)}
.badge{position:absolute;display:inline-flex;align-items:center;gap:.5rem;padding:.45rem .9rem;border-radius:.75rem;
  background:var(--surface);border:1px solid var(--border);font-family:"Space Grotesk";font-weight:600;font-size:.82rem;
  box-shadow:var(--shadow);transition:transform .25s;cursor:default;white-space:nowrap}
.badge:hover{transform:scale(1.06)}
.badge i{width:.6rem;height:.6rem;border-radius:50%;background:var(--accent);animation:blink 2s infinite}
.b1{top:-.9rem;right:-1rem}
.b2{top:48%;left:-2.6rem}
.b3{bottom:-1rem;right:1rem}
.b4{bottom:-1rem;left:-1rem}
.hero-scroll{position:relative;z-index:1;margin-top:3.5rem;display:grid;justify-items:center}
.hero-scroll a{display:grid;justify-items:center;gap:.2rem;text-decoration:none;color:var(--muted)}
.hero-scroll a:hover{color:var(--accent)}
.hero-scroll .lbl{color:var(--accent)}
.bounce{animation:bounce 1.8s infinite;color:var(--accent)}
@keyframes bounce{50%{transform:translateY(6px)}}

/* ── Sobre mí ── */
.about-grid{display:grid;grid-template-columns:7fr 5fr;gap:3rem;align-items:start}
.lead{font-size:1.12rem;color:var(--text)}
.about-grid p{color:var(--muted)}
.about-grid .lead,.about-grid strong{color:var(--text)}
.about-grid .lead strong{color:var(--accent)}
.counters{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1.6rem}
.counter{background:var(--elevated);border:1px solid var(--border);border-radius:.9rem;padding:1rem;display:grid;gap:.2rem;transition:transform .3s,border-color .3s}
.counter:hover{transform:translateY(-4px);border-color:var(--accent)}
.counter-num{font-family:"Space Grotesk";font-weight:700;font-size:1.7rem;color:var(--accent)}
.pillars{display:grid;gap:1rem}
.pillar{display:flex;gap:1rem;align-items:flex-start;background:var(--surface);border:1px solid var(--border);
  border-radius:1rem;padding:1.25rem;transition:transform .3s,border-color .3s,background .3s}
.pillar:hover{transform:translateY(-4px);border-color:var(--accent);background:var(--elevated)}
.pillar-icon{width:3rem;height:3rem;flex-shrink:0;display:grid;place-items:center;border-radius:.8rem;
  background:var(--elevated);border:1px solid var(--border);color:var(--accent);font-size:1.5rem}
.pillar h3{font-size:1.1rem;margin-bottom:.25rem}
.pillar p{margin:0;font-size:.9rem;color:var(--muted)}

/* ── Stack ── */
.stack-banner{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;background:var(--surface);border:1px solid var(--border);
  border-radius:1rem;padding:1.5rem 2rem;margin-bottom:1.5rem;transition:border-color .3s}
.stack-banner:hover{border-color:var(--accent)}
.stack-banner h3{margin:.2rem 0 0}
.stack-banner .chips{margin-left:auto}
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.card{background:var(--surface);border:1px solid var(--border);border-radius:1rem;padding:1.5rem;
  display:flex;flex-direction:column;transition:transform .3s,border-color .3s,box-shadow .3s}
.card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow)}
.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:.4rem}
.card-top h4{margin:0}
.accent-ic{color:var(--accent)}
.card p{color:var(--muted);font-size:.92rem}
.skill-logos{display:flex;gap:.7rem;align-items:center;margin:0;padding-top:.9rem}
.skill-logos img{width:2rem;height:2rem;transition:transform .2s}
.skill-logos img:hover{transform:scale(1.18)}
.card .chips{margin-top:auto;padding-top:1rem}

/* ── Proyectos ── */
.projects{display:grid;gap:3.5rem}
.project{display:grid;grid-template-columns:7fr 5fr;gap:2rem;align-items:center;
  background:var(--surface);border:1px solid var(--border);border-radius:1.5rem;padding:2rem;
  transition:transform .4s cubic-bezier(.16,1,.3,1),box-shadow .4s,border-color .3s}
.project:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--accent)}
.project.flip .project-body{order:-1}
.project-img{display:block;border-radius:1rem;overflow:hidden;border:1px solid var(--border);background:var(--elevated)}
.project-img img{width:100%;height:24rem;object-fit:cover;object-position:top center;transition:transform .5s}
.project-img:hover img{transform:scale(1.03)}
.project-body h3{font-size:1.6rem;font-weight:700}
.project-body p{color:var(--muted)}
.project-btns{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.2rem}

/* ── Timeline ── */
.timeline{position:relative;padding-left:2.5rem;display:grid;gap:2.5rem}
.timeline::before{content:"";position:absolute;left:.65rem;top:.5rem;bottom:.5rem;width:2px;background:var(--border)}
.t-item{position:relative}
.t-item::before{content:"";position:absolute;left:-2.5rem;top:1.8rem;width:1.1rem;height:1.1rem;border-radius:50%;
  background:var(--accent);box-shadow:0 0 0 .45rem var(--canvas);margin-left:.1rem}
.t-card{background:var(--surface);border:1px solid var(--border);border-radius:1rem;padding:1.75rem;transition:border-color .3s}
.t-card:hover{border-color:var(--accent)}
.t-head{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap}
.t-head h3{margin:0}
.t-place{color:var(--muted);font-weight:600}
.t-list{list-style:none;margin:0 0 1rem;padding:0;display:grid;gap:.55rem;color:var(--muted)}
.t-list li{display:flex;gap:.6rem;align-items:flex-start}
.t-list .material-symbols-outlined{color:var(--accent);font-size:1.15rem;flex-shrink:0;margin-top:.15rem}

/* ── Educación ── */
.edu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.edu .pillar-icon{margin-bottom:1rem}
.edu h3{margin-top:.4rem}
.edu-gold{border-color:var(--accent)}
.edu-subhead{margin-top:2.5rem;margin-bottom:1rem}
.edu-subhead h3{font-size:1.35rem;font-weight:700;margin-top:.25rem}
.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.25rem}

/* ── Contacto ── */
.contact-grid{display:grid;grid-template-columns:5fr 7fr;gap:3rem;align-items:start}
.contact-list{list-style:none;margin:1.5rem 0;padding:0;display:grid;gap:1.1rem}
.contact-list li{display:flex;gap:1rem;align-items:center}
.contact-list .lbl{display:block}
.contact-list a{font-family:"Space Grotesk";font-weight:600;font-size:1.05rem;text-decoration:none;overflow-wrap:anywhere}
.contact-list a:hover{color:var(--accent);text-decoration:underline}
.contact-btns{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.5rem}
.form{background:var(--surface);border:1px solid var(--border);border-radius:1.5rem;padding:2rem;display:grid;gap:1.25rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.form label{display:grid;gap:.45rem;font-family:Inter;font-size:.8rem;font-weight:600}
.form input,.form textarea{font:inherit;color:var(--text);background:var(--input);border:1px solid var(--border);
  border-radius:.75rem;padding:.8rem 1rem;width:100%;resize:vertical;transition:border-color .2s,box-shadow .2s}
.form input::placeholder,.form textarea::placeholder{color:var(--ph)}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.form-foot{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;color:var(--muted);font-size:.9rem}
.form-note{margin:0;color:var(--accent);font-size:.9rem;min-height:1.4em}

/* ── Galería emergente ── */
.galeria{position:fixed;inset:0;z-index:150;display:grid;place-items:center;padding:1rem;
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.galeria.abierta{opacity:1;visibility:visible}
.galeria-fondo{position:absolute;inset:0;background:rgba(0,0,0,.78);backdrop-filter:blur(6px)}
.galeria-caja{position:relative;margin:0;max-width:62rem;width:100%;background:var(--surface);
  border:1px solid var(--border);border-radius:1.25rem;padding:1rem;box-shadow:var(--shadow);
  transform:translateY(12px) scale(.98);transition:transform .3s}
.galeria.abierta .galeria-caja{transform:none}
.galeria-caja img{width:100%;max-height:70vh;object-fit:contain;border-radius:.75rem;background:#000}
.galeria-caja figcaption{display:flex;justify-content:space-between;align-items:center;gap:1rem;
  padding:.8rem .3rem 0;font-size:.9rem}
.galeria-caja figcaption strong{font-family:"Space Grotesk"}
.galeria-caja figcaption span{font-family:Inter;color:var(--muted);font-size:.8rem;white-space:nowrap}
.galeria-cerrar{position:absolute;top:-1rem;right:-1rem;width:2.6rem;height:2.6rem;border-radius:50%;cursor:pointer;
  display:grid;place-items:center;background:var(--btn-bg);color:var(--btn-tx);border:0;transition:transform .2s}
.galeria-cerrar:hover{transform:scale(1.1)}
.galeria-nav{position:absolute;top:50%;transform:translateY(-50%);width:2.8rem;height:2.8rem;border-radius:50%;cursor:pointer;
  display:grid;place-items:center;background:var(--elevated);border:1px solid var(--border);color:var(--text);transition:all .2s}
.galeria-nav:hover{border-color:var(--accent);color:var(--accent)}
.galeria-nav.ant{left:-1.2rem}
.galeria-nav.sig{right:-1.2rem}

/* ── Flotantes / footer ── */
.floaters{position:fixed;right:1.25rem;bottom:1.25rem;z-index:90;display:flex;flex-direction:column;gap:.7rem}
.floater{width:2.9rem;height:2.9rem;border-radius:50%;display:grid;place-items:center;text-decoration:none;
  background:var(--elevated);border:1px solid var(--border);color:var(--muted);box-shadow:0 4px 16px rgba(0,0,0,.4);transition:all .3s}
.floater:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-3px)}
#to-top{opacity:0;visibility:hidden;transform:translateY(8px)}
#to-top.show{opacity:1;visibility:visible;transform:none}
.floater-wa{background:var(--btn-bg);color:var(--btn-tx);animation:pulse 2.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(194,215,163,.45)}70%{box-shadow:0 0 0 .9rem rgba(194,215,163,0)}100%{box-shadow:0 0 0 0 rgba(194,215,163,0)}}
.footer{background:var(--band);border-top:1px solid var(--border);margin-top:2.5rem}
.footer-grid{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap;padding-top:3rem;padding-bottom:2rem}
.footer-brand{display:flex;gap:1rem;align-items:center}
.footer-brand h3{font-size:1.05rem;margin:0}
.footer-brand p{margin:.2rem 0 0;color:var(--muted);font-size:.9rem}
.footer-links{display:flex;gap:1.25rem;flex-wrap:wrap;font-family:Inter;font-size:.88rem}
.footer-links a{color:var(--muted);text-decoration:none}
.footer-links a:hover{color:var(--accent)}
.footer-base{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-bottom:2rem;color:var(--muted);font-size:.85rem}
.footer-base p{margin:0}

/* ── Reveal ── */
.reveal-item{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal-item.visible{opacity:1;transform:none}

/* ── Responsive ── */
@media (max-width:1020px){
  .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr}
  .project,.project.flip .project-body{grid-template-columns:1fr}
  .project.flip .project-body{order:0}
  .skills-grid{grid-template-columns:1fr 1fr}
  .edu-grid,.cert-grid{grid-template-columns:1fr}
  .b2{left:-.6rem}
}
@media (max-width:860px){
  .nav-links{display:none}
  .nav-burger{display:grid}
  section{padding:3.5rem 0}
  .skills-grid{grid-template-columns:1fr}
  .counters{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .hero{padding-top:7rem}
  .project{padding:1.25rem}
  .project-img img{height:17rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none !important;transition:none !important}
  .reveal-item{opacity:1;transform:none}
  .hero-canvas{display:none}
}