/* =========================================
   PORTFOLIO — Juan Felipe Medina O.
   styles.css  v4  (mobile-first fixed)
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Syne:wght@400;600;700;800&display=swap');

:root {
  --bg:      #090909;
  --bg2:     #101010;
  --bg3:     #181818;
  --bg4:     #202020;
  --white:   #ede9e0;
  --white2:  #b8b4ac;
  --gray:    #787470;
  --dgray:   #3a3836;
  --border:  rgba(237,233,224,0.10);
  --border2: rgba(237,233,224,0.22);
  --glow:    0 0 36px rgba(237,233,224,0.07);
  --accent:       #E10600;   /* Hytrex red */
  --accent-soft:  #ff3b32;
  --accent-dim:   rgba(225,6,0,0.10);
  --accent-glow:  0 0 28px rgba(225,6,0,0.18);
  --mono:    'Space Mono', monospace;
  --sans:    'Syne', sans-serif;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--white);
  font-family: var(--sans); overflow-x: hidden; cursor: none;
}

/* ---- Cursor ---- */
.cursor {
  width:10px; height:10px; background:var(--white); border-radius:50%;
  position:fixed; pointer-events:none; z-index:9999;
  transition:transform .1s; mix-blend-mode:difference;
}
.cursor-ring {
  width:34px; height:34px; border:1px solid rgba(237,233,224,.35); border-radius:50%;
  position:fixed; pointer-events:none; z-index:9998; transition:all .15s ease;
}

#canvas { position:fixed; inset:0; z-index:0; opacity:.28; pointer-events:none; }

/* ==========================================
   NAV
   ========================================== */
nav {
  position:fixed; top:0; width:100%;
  padding:1.1rem 4rem;
  display:flex; justify-content:space-between; align-items:center;
  z-index:100;
  background:rgba(9,9,9,.92);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.logo {
  font-family:var(--mono); font-size:1rem; color:var(--white);
  letter-spacing:-.02em; flex-shrink:0; z-index:103;
}
.logo span { color:var(--gray); }

/* --- Links: visibles en desktop, ocultos en móvil por defecto --- */
.nav-links {
  display:flex; gap:2.5rem; list-style:none;
  /* propiedades que el breakpoint móvil va a sobrescribir */
}
.nav-links a {
  font-family:var(--mono); font-size:.68rem; color:var(--gray);
  text-decoration:none; letter-spacing:.12em; text-transform:uppercase;
  transition:color .3s;
}
.nav-links a:hover { color:var(--white); }

/* --- Hamburger: OCULTO en desktop --- */
.hamburger {
  display:none;   /* ← sólo visible en ≤960px */
  flex-direction:column; justify-content:center; gap:5px;
  background:none; border:1px solid var(--border); padding:.55rem .65rem;
  cursor:none; z-index:103; transition:border-color .3s; flex-shrink:0;
}
.hamburger:hover { border-color:var(--border2); }
.hamburger span {
  display:block; width:20px; height:1px; background:var(--white2);
  transition:all .35s cubic-bezier(.4,0,.2,1); transform-origin:center;
}
.hamburger.open span:nth-child(1){ transform:translateY(6px) rotate(45deg);  background:var(--white); }
.hamburger.open span:nth-child(2){ opacity:0; transform:scaleX(0); }
.hamburger.open span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); background:var(--white); }

/* ---- Shared section ---- */
section { position:relative; z-index:1; padding:7rem 4rem; }

.section-header { display:flex; align-items:center; gap:1.5rem; margin-bottom:4.5rem; }
.section-num  { font-family:var(--mono); font-size:.62rem; color:var(--accent); letter-spacing:.2em; opacity:.8; }
.section-title{ font-size:2.2rem; font-weight:800; letter-spacing:-.04em; }
.section-line { flex:1; height:1px; background:var(--border); max-width:380px; }

.grid-bg {
  position:absolute; inset:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(237,233,224,.022) 1px,transparent 1px),
    linear-gradient(90deg,rgba(237,233,224,.022) 1px,transparent 1px);
  background-size:60px 60px;
}

/* ---- Buttons ---- */
.btn-primary {
  display:inline-block; padding:.8rem 2rem;
  background:var(--accent); color:var(--bg); border:none;
  font-family:var(--mono); font-size:.7rem; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase; cursor:none; text-decoration:none;
  transition:all .3s;
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,10px 100%,0 calc(100% - 10px));
}
.btn-primary:hover { background:var(--white); box-shadow:var(--accent-glow); transform:translateY(-2px); }

.btn-ghost {
  display:inline-block; padding:.8rem 2rem;
  background:transparent; color:var(--white2); border:1px solid var(--border);
  font-family:var(--mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase;
  cursor:none; text-decoration:none; transition:all .3s;
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,10px 100%,0 calc(100% - 10px));
}
.btn-ghost:hover { border-color:rgba(225,6,0,.4); color:var(--white); box-shadow:var(--accent-glow); }

/* ==========================================
   HERO
   ========================================== */
#hero {
  min-height:100vh;
  display:grid; grid-template-columns:1fr 380px;
  align-items:center; gap:4rem; padding:0 4rem;
}
.hero-left { max-width:640px; }
.hero-tag {
  font-family:var(--mono); font-size:.65rem; color:var(--gray);
  letter-spacing:.25em; text-transform:uppercase; margin-bottom:1.6rem;
  display:flex; align-items:center; gap:.75rem;
  opacity:0; animation:fadeUp .8s .3s forwards;
}
.hero-tag::before { content:''; width:36px; height:1px; background:var(--dgray); display:block; }
.status-dot { width:6px; height:6px; background:var(--accent); border-radius:50%; animation:pulse 2s infinite; flex-shrink:0; box-shadow: 0 0 8px rgba(225,6,0,.5); }
.hero-name {
  font-size:clamp(3.2rem,6.5vw,5.8rem); font-weight:800; line-height:.93;
  letter-spacing:-.04em; margin-bottom:1.3rem;
  opacity:0; animation:fadeUp .8s .5s forwards;
}
.hero-name .outline { color:transparent; -webkit-text-stroke:1px rgba(237,233,224,.22); }
.hero-role {
  font-family:var(--mono); font-size:.92rem; color:var(--gray);
  margin-bottom:2.5rem; height:1.4em;
  opacity:0; animation:fadeUp .8s .7s forwards;
}
.typed-cursor {
  display:inline-block; width:2px; height:.85em; background:var(--white);
  margin-left:3px; vertical-align:middle; animation:blink 1s infinite;
}
.hero-btns { display:flex; gap:1rem; flex-wrap:wrap; opacity:0; animation:fadeUp .8s .9s forwards; }

.hero-photo-panel {
  position:relative; display:flex; align-items:flex-end; justify-content:center;
  opacity:0; animation:fadeIn 1s .7s forwards; padding-top:6rem;
}
.photo-frame { position:relative; width:300px; flex-shrink:0; }
.photo-frame img { width:100%; display:block; filter:grayscale(100%) contrast(1.08); transition:filter .5s; }
.photo-frame:hover img { filter:grayscale(60%) contrast(1.05); }
.photo-frame::before {
  content:''; position:absolute; top:-14px; left:-14px; right:14px; bottom:14px;
  border:1px solid var(--border2); pointer-events:none; z-index:2;
}
.photo-frame::after {
  content:''; position:absolute; top:14px; left:14px; right:-14px; bottom:-14px;
  background:var(--bg3); z-index:-1;
}
.photo-tag {
  position:absolute; bottom:-2.4rem; left:0; right:0; text-align:center;
  font-family:var(--mono); font-size:.58rem; color:var(--dgray);
  letter-spacing:.16em; text-transform:uppercase;
}
.hero-scroll {
  position:absolute; bottom:2rem; left:4rem;
  display:flex; align-items:center; gap:.75rem;
  opacity:0; animation:fadeIn 1s 1.4s forwards;
}
.hero-scroll span { font-family:var(--mono); font-size:.58rem; color:var(--dgray); letter-spacing:.18em; text-transform:uppercase; }
.scroll-line { width:48px; height:1px; background:linear-gradient(to right,var(--dgray),transparent); animation:scrollAnim 2s infinite; }

/* =========================================
   HOME EXTRA (faltantes del home.html)
   ========================================= */

/* ─── HERO MOBILE FOTO ─── */
.hero-mobile-photo {
  display: none;
}

/* ─── INTRO ─── */
#intro {
  background: var(--bg2);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.intro-bio p {
  font-size: .98rem;
  line-height: 1.95;
  color: var(--gray);
  margin-bottom: 1.4rem;
}

.intro-bio p strong {
  color: var(--white);
}

.intro-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

/* ─── STACK ─── */
#stack-preview {
  background: var(--bg);
}

.stack-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
}

.stack-col-title {
  font-family: var(--mono);
  font-size: .6rem;
  color: var(--gray);
  letter-spacing: .22em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}

.stack-col-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.stack-list {
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

.stack-item {
  font-family: var(--mono);
  font-size: .65rem;
  color: var(--white2);
  padding: .38rem .7rem;
  border: 1px solid var(--border);
  background: var(--bg3);
  letter-spacing: .06em;
  transition: all .22s;
}

.stack-item:hover {
  border-color: rgba(225,6,0,.3);
  color: var(--accent);
  background: var(--bg4);
  transform: translateX(4px);
}

/* ─── PROJECTS TEASER ─── */
#projects-teaser {
  background: var(--bg2);
  position: relative;
}

.teaser-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-bottom: 2.5rem;
}

.teaser-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 1.5rem;
  transition: all .3s;
}

.teaser-card:hover {
  border-color: rgba(225,6,0,.25);
  transform: translateY(-3px);
  box-shadow: var(--accent-glow);
}

.teaser-dot { background: var(--accent) !important; }

.teaser-name {
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: .5rem;
  letter-spacing: -.02em;
}

.teaser-desc {
  font-size: .78rem;
  color: var(--gray);
  line-height: 1.65;
}

/* =========================================
   RESPONSIVE HOME
   ========================================= */
@media (max-width: 960px) {

  .hero-mobile-photo {
    display: block;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    object-position: top;
    filter: grayscale(100%) contrast(1.1);
    border: 1px solid var(--border2);
    margin-bottom: 1.4rem;
  }

  .intro-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .stack-cols {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .teaser-grid {
    grid-template-columns: 1fr;
  }
}

.section {
  position: relative;
  z-index: 1;
  padding: 7rem 4rem;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 4.5rem;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
}

.section-line {
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.1);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.intro-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.stat-card {
  padding: 1.2rem;
  border: 1px solid rgba(255,255,255,0.1);
}

.stack-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stack-list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.stack-item {
  padding: .4rem .6rem;
  border: 1px solid rgba(255,255,255,0.1);
}

.teaser-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.teaser-card {
  padding: 1.2rem;
  border: 1px solid rgba(255,255,255,0.1);
}

footer {
  padding: 2rem;
  display: flex;
  justify-content: space-between;
}
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all .6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
/* ==========================================
   ABOUT
   ========================================== */
#about { background:var(--bg2); }
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:5rem; align-items:start; }

/* ── Info panel (replaces Toji image) ── */
.about-info-panel { display:flex; flex-direction:column; gap:1.8rem; }

.info-photo-wrap {
  position:relative;
  display:inline-block;
  margin-bottom:.5rem;
}
.info-photo {
  width:100%; max-width:340px; display:block;
  filter:grayscale(100%) contrast(1.08);
  transition:filter .5s;
}
.info-photo-wrap:hover .info-photo { filter:grayscale(40%) contrast(1.05); }
.info-photo-wrap::before {
  content:''; position:absolute; top:-12px; left:-12px; right:12px; bottom:12px;
  border:1px solid rgba(225,6,0,.25); pointer-events:none; z-index:2;
}
.info-photo-wrap::after {
  content:''; position:absolute; top:12px; left:12px; right:-12px; bottom:-12px;
  background:var(--bg3); z-index:-1;
}
.info-photo-tag {
  position:absolute; bottom:-2rem; left:0; right:0; text-align:center;
  font-family:var(--mono); font-size:.55rem; color:var(--dgray);
  letter-spacing:.18em; text-transform:uppercase;
}

.info-chips { display:flex; flex-direction:column; gap:.45rem; }
.info-chip {
  display:flex; justify-content:space-between; align-items:center;
  padding:.6rem 1rem;
  background:var(--bg3); border:1px solid var(--border);
  transition:all .22s;
}
.info-chip:hover { border-color:rgba(225,6,0,.25); background:var(--bg4); }
.chip-label {
  font-family:var(--mono); font-size:.52rem; color:var(--dgray);
  letter-spacing:.15em; text-transform:uppercase; flex-shrink:0;
}
.chip-val {
  font-family:var(--mono); font-size:.6rem; color:var(--white2);
  letter-spacing:.04em; text-align:right;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap; max-width:220px;
}

.quote-block { border-left:2px solid rgba(225,6,0,.35); padding:1.1rem 1.5rem; background:rgba(225,6,0,.04); }
.quote-block p { font-family:var(--mono); font-size:.76rem; font-style:italic; color:var(--white2); line-height:1.9; }
.quote-block cite { display:block; margin-top:.7rem; font-family:var(--mono); font-size:.58rem; color:var(--gray); letter-spacing:.14em; text-transform:uppercase; font-style:normal; }

.about-text p { font-size:.98rem; line-height:1.95; color:var(--gray); margin-bottom:1.5rem; }
.about-text p strong { color:var(--white); font-weight:700; }
.stat-grid { display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin-top:2.5rem; }
.stat-card { background:var(--bg3); border:1px solid var(--border); padding:1.25rem; position:relative; overflow:hidden; transition:all .3s; }
.stat-card::before { content:''; position:absolute; top:0; left:0; width:2px; height:100%; background:var(--accent); transform:scaleY(0); transform-origin:bottom; transition:transform .3s; }
.stat-card:hover::before { transform:scaleY(1); }
.stat-card:hover { border-color:rgba(225,6,0,.25); box-shadow:var(--accent-glow); }
.stat-num   { font-size:2rem; font-weight:800; color:var(--white); letter-spacing:-.04em; display:block; margin-bottom:.25rem; }
.stat-label { font-size:.65rem; color:var(--gray); font-family:var(--mono); letter-spacing:.06em; }

/* Skills subtitle */
.skills-subtitle {
  font-family: var(--mono);
  font-size: .68rem;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 3.5rem;
  max-width: 560px;
}
.skills-subtitle span { color: var(--accent); }

/* ==========================================
   SKILLS
   ========================================== */
#skills { background:var(--bg); }
.skills-container { display:flex; flex-direction:column; gap:2.8rem; }
.group-label { font-family:var(--mono); font-size:.62rem; color:var(--gray); letter-spacing:.22em; text-transform:uppercase; margin-bottom:1rem; display:flex; align-items:center; gap:.8rem; }
.group-label::after { content:''; width:28px; height:1px; background:var(--border); }
.badges { display:flex; flex-wrap:wrap; gap:.5rem; }
.badge { padding:.4rem .9rem; font-family:var(--mono); font-size:.63rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; border:1px solid var(--border); color:var(--white2); background:var(--bg3); transition:all .22s; cursor:default; }
.badge:hover { border-color:rgba(225,6,0,.3); color:var(--accent); background:var(--bg4); transform:translateY(-2px); box-shadow:var(--accent-glow); }

/* ==========================================
   PROJECTS
   ========================================== */
#projects { background:var(--bg2); }
.projects-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:1.5rem; }
.project-card { background:var(--bg3); border:1px solid var(--border); position:relative; overflow:hidden; transition:all .35s; }
.project-card::after { content:''; position:absolute; top:0; left:0; right:0; height:1px; background:linear-gradient(90deg,transparent,var(--white2),transparent); transform:scaleX(0); transition:transform .4s; transform-origin:left; }
.project-card:hover::after { transform:scaleX(1); }
.project-card:hover { border-color:var(--border2); box-shadow:var(--glow); transform:translateY(-4px); }
.project-id    { font-family:var(--mono); font-size:.58rem; color:var(--dgray); letter-spacing:.2em; margin-bottom:.8rem; }
.project-title { font-size:1.22rem; font-weight:700; margin-bottom:.65rem; letter-spacing:-.02em; }
.project-desc  { font-size:.87rem; color:var(--gray); line-height:1.78; margin-bottom:1.5rem; }
.project-tags  { display:flex; flex-wrap:wrap; gap:.38rem; margin-bottom:1.5rem; }
.project-tag   { font-family:var(--mono); font-size:.57rem; color:var(--gray); border:1px solid var(--border); padding:.16rem .55rem; letter-spacing:.06em; }
.project-links { display:flex; gap:1rem; }
.project-link  { font-family:var(--mono); font-size:.63rem; color:var(--gray); text-decoration:none; letter-spacing:.08em; transition:color .25s; }
.project-link:hover { color:var(--white); }
.status { display:inline-block; font-family:var(--mono); font-size:.57rem; letter-spacing:.1em; padding:.18rem .65rem; margin-bottom:.85rem; }
.status-live { color:#9c9c8c; border:1px solid rgba(156,156,140,.28); background:rgba(156,156,140,.06); }
.status-live::before { content:'● '; animation:pulse 2s infinite; }
.status-dev  { color:var(--dgray); border:1px solid rgba(58,56,54,.5); background:rgba(58,56,54,.1); }

/* ==========================================
   CONTACT
   ========================================== */
#contact { background:var(--bg); }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:5rem; align-items:start; }
.contact-info h3 { font-size:1.9rem; font-weight:800; letter-spacing:-.03em; margin-bottom:1rem; }
.contact-info > p { color:var(--gray); line-height:1.85; font-size:.92rem; margin-bottom:2rem; }
.contact-links { display:flex; flex-direction:column; gap:.85rem; }
.contact-link { display:flex; align-items:center; gap:1rem; padding:.95rem 1.2rem; background:var(--bg3); border:1px solid var(--border); text-decoration:none; transition:all .3s; }
.contact-link:hover { border-color:var(--border2); box-shadow:var(--glow); transform:translateX(4px); }
.link-icon { width:33px; height:33px; background:var(--bg4); border:1px solid var(--border); display:flex; align-items:center; justify-content:center; font-size:.88rem; color:var(--white2); flex-shrink:0; }
.link-meta span { display:block; font-family:var(--mono); font-size:.57rem; color:var(--gray); letter-spacing:.15em; text-transform:uppercase; margin-bottom:.18rem; }
.link-meta p { font-size:.82rem; color:var(--white2); }
.contact-form  { display:flex; flex-direction:column; gap:1rem; }
.form-field    { display:flex; flex-direction:column; gap:.32rem; }
.form-field label { font-family:var(--mono); font-size:.58rem; color:var(--gray); letter-spacing:.15em; text-transform:uppercase; }
.form-field input,.form-field textarea { background:var(--bg3); border:1px solid var(--border); padding:.75rem 1rem; color:var(--white); font-family:var(--sans); font-size:.88rem; outline:none; transition:border-color .3s; resize:none; }
.form-field input:focus,.form-field textarea:focus { border-color:var(--border2); }

/* ==========================================
   FOOTER
   ========================================== */
footer { position:relative; z-index:1; padding:1.8rem 4rem; border-top:1px solid var(--border); display:flex; justify-content:space-between; align-items:center; background:var(--bg); }
footer p { font-family:var(--mono); font-size:.62rem; color:var(--dgray); letter-spacing:.08em; }
footer a { color:var(--white2); text-decoration:none; }

/* ==========================================
   ANIMATIONS
   ========================================== */
@keyframes fadeUp   { from{opacity:0;transform:translateY(26px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn   { from{opacity:0} to{opacity:1} }
@keyframes blink    { 0%,100%{opacity:1} 50%{opacity:0} }
@keyframes pulse    { 0%,100%{opacity:1} 50%{opacity:.3} }
@keyframes scrollAnim { 0%{opacity:1;transform:scaleX(1)} 100%{opacity:0;transform:scaleX(.2) translateX(20px)} }

.reveal { opacity:0; transform:translateY(32px); transition:opacity .72s,transform .72s; }
.reveal.visible { opacity:1; transform:translateY(0); }

/* ==========================================
   RESPONSIVE  ≤ 960px
   ========================================== */
@media (max-width: 960px) {

  /* ── Nav ── */
  nav { padding:.9rem 1.2rem; }

  .hamburger { display:flex; }        /* muestra el botón */

  .nav-links {
    /* Panel full-screen deslizante */
    position:fixed;
    inset:0;                          /* top:0 left:0 right:0 bottom:0 */
    height:100dvh;
    background:rgba(9,9,9,.97);
    backdrop-filter:blur(24px);
    flex-direction:column;
    align-items:stretch;
    justify-content:center;
    gap:0;
    /* empieza FUERA de la pantalla por la derecha */
    transform:translateX(100%);
    transition:transform .42s cubic-bezier(.4,0,.2,1);
    border-left:1px solid var(--border);
    z-index:102;
    overflow-y:auto;
    /* Reset explícito para anular los estilos desktop */
    padding:0;
  }
  .nav-links.open { transform:translateX(0); }

  .nav-links li {
    border-bottom:1px solid var(--border);
    width:100%;
  }
  .nav-links li:first-child { margin-top:4.5rem; border-top:1px solid var(--border); }

  .nav-links a {
    display:block;
    padding:1.2rem 2rem;
    font-size:.72rem;
    letter-spacing:.2em;
    color:var(--gray);
    transition:all .25s;
  }
  .nav-links a:hover { color:var(--white); background:rgba(237,233,224,.03); padding-left:2.6rem; }

  /* ── Hero ── */
  #hero {
    grid-template-columns:1fr;
    padding:5.5rem 1.2rem 3rem;
    min-height:100dvh;
    gap:2rem;
  }
  .hero-photo-panel { display:none; }
  .hero-name { font-size:clamp(2.8rem,13vw,4.2rem); }
  .hero-btns { flex-direction:column; gap:.75rem; }
  .btn-primary, .btn-ghost { text-align:center; width:100%; }
  .hero-scroll { left:1.2rem; }

  /* ── About ── */
  .about-grid { grid-template-columns:1fr; gap:2.5rem; }
  .info-photo { max-width:240px; }

  /* ── Contact ── */
  .contact-grid { grid-template-columns:1fr; gap:2.5rem; }

  /* ── Sections generic ── */
  section { padding:4.5rem 1.2rem; }
  .section-header { margin-bottom:3rem; gap:1rem; }

  /* ── Footer ── */
  footer { flex-direction:column; gap:.7rem; text-align:center; padding:1.3rem; }
}

@media (max-width: 600px) {
  .section-title { font-size:1.65rem; }
  .stat-grid     { grid-template-columns:1fr 1fr; gap:.7rem; }
  .projects-grid { grid-template-columns:1fr; }
}
/* =========================================
   v5 — Identidad Hytrex + accesibilidad
   ========================================= */

/* Texto en acento: usa el rojo claro (contraste AA sobre #090909) */
.section-num,
.skills-subtitle span,
.stack-item:hover,
.badge:hover,
.chip-val.accent { color: var(--accent-soft); }

/* Botón primario: texto blanco sobre rojo */
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-soft); color: #fff; }

/* Cursor personalizado sólo donde hay puntero real */
@media (hover: none), (pointer: coarse) {
  body, a, button, .btn-primary, .btn-ghost,
  .hamburger, .badge, .project-card { cursor: auto !important; }
  .cursor, .cursor-ring { display: none !important; }
}

/* Foco visible por teclado */
a:focus-visible, button:focus-visible,
input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: 3px;
}

/* Respeta prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---- Barra de rol / empresa (nav) ---- */
.logo b { color: var(--accent-soft); font-weight: 400; }

/* ---- Bloques nuevos de about ---- */
.role-block {
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  background: var(--bg3);
  padding: 1.1rem 1.3rem;
}
.role-block .role-title {
  font-size: .95rem; font-weight: 700; letter-spacing: -.02em; margin-bottom: .25rem;
}
.role-block .role-meta {
  font-family: var(--mono); font-size: .56rem; color: var(--gray);
  letter-spacing: .16em; text-transform: uppercase; margin-bottom: .6rem;
}
.role-block p { font-size: .84rem; color: var(--gray); line-height: 1.8; }

/* ---- Timeline sencilla ---- */
.timeline { display: flex; flex-direction: column; gap: 0; margin-top: .6rem; }
.tl-item {
  position: relative; padding: 0 0 1.4rem 1.5rem;
  border-left: 1px solid var(--border);
}
.tl-item:last-child { border-left-color: transparent; padding-bottom: 0; }
.tl-item::before {
  content: ''; position: absolute; left: -4px; top: .35rem;
  width: 7px; height: 7px; background: var(--accent); border-radius: 50%;
}
.tl-date {
  font-family: var(--mono); font-size: .55rem; color: var(--gray);
  letter-spacing: .16em; text-transform: uppercase; display: block; margin-bottom: .2rem;
}
.tl-title { font-size: .92rem; font-weight: 700; letter-spacing: -.02em; }
.tl-desc { font-size: .82rem; color: var(--gray); line-height: 1.75; margin-top: .25rem; }

/* ---- Filtros de proyectos ---- */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2.5rem;
}
.filter-btn {
  font-family: var(--mono); font-size: .58rem; letter-spacing: .14em; text-transform: uppercase;
  padding: .45rem 1rem; background: var(--bg3); color: var(--gray);
  border: 1px solid var(--border); cursor: none; transition: all .25s;
}
.filter-btn:hover { color: var(--white); border-color: var(--border2); }
.filter-btn.active { color: #fff; background: var(--accent); border-color: var(--accent); }
.project-card.hidden { display: none; }

/* ---- Estados de proyecto ---- */
.status-prod {
  color: var(--accent-soft);
  border: 1px solid rgba(225,6,0,.35);
  background: rgba(225,6,0,.07);
}
.status-prod::before { content: '● '; animation: pulse 2s infinite; }
.status-open {
  color: #c9a227; border: 1px solid rgba(201,162,39,.3); background: rgba(201,162,39,.06);
}

/* ---- Nota del formulario ---- */
.form-note {
  font-family: var(--mono); font-size: .56rem; color: var(--dgray);
  letter-spacing: .1em; line-height: 1.7; margin-top: .4rem;
}

/* La insignia de estado no debe estirarse dentro del flex column de la tarjeta */
.status { align-self: flex-start; }

/* El placeholder usa display:flex, así que [hidden] necesita ganarle */
.preview-placeholder[hidden] { display: none !important; }