/* ==========================================================================
   APPSIS — Aplicaciones y Sistemas
   Diseño: consola / IDE — el sitio se ve como el software que construyen.
   Firma: ventana de terminal con logs en vivo de los 3 productos.
   ========================================================================== */

:root {
  --bg: #0A0E14;
  --surface: #11161D;
  --surface-2: #171D26;
  --border: #242C37;
  --border-soft: #1A212B;
  --text: #E8EDF3;
  --text-soft: #8D99A6;
  --text-faint: #57626D;
  --accent: #E9631A;
  --accent-hi: #F2822F;
  --accent-dim: #2E1B0F;
  --brand-red: #A62A1E;
  --brand-gradient: linear-gradient(135deg, var(--brand-red), var(--accent-hi));
  --log-info: #5B8CFF;
  --log-ok: #3DDC97;
  --log-warn: #FFB454;
  --radius: 6px;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --body: "Inter", system-ui, -apple-system, sans-serif;
  --maxw: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 1px 1px, var(--border-soft) 1px, transparent 0) 0 0 / 28px 28px,
    var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button { font-family: inherit; }
::selection { background: var(--accent); color: #fff; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

/* -- reusable bits ------------------------------------------------------ */

.eyebrow {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--accent-hi);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before { content: "//"; color: var(--text-faint); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  text-decoration: none;
  padding: 13px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 0 rgba(233,99,26,0.5);
}
.btn-primary:hover { background: var(--accent-hi); border-color: var(--accent-hi); box-shadow: 0 0 24px rgba(233,99,26,0.35); }
.btn-ghost {
  background: transparent;
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--text-soft); background: var(--surface); }
.btn:focus-visible {
  outline: 2px solid var(--accent-hi);
  outline-offset: 2px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 44px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 18px;
}
.section-head h2 {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(26px, 3.2vw, 36px);
  margin: 10px 0 0;
  letter-spacing: -0.01em;
}
.section-num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-faint);
  white-space: nowrap;
  padding-bottom: 4px;
}

section { padding: 88px 0; }

/* -- header -------------------------------------------------------------- */

header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 14, 20, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
header.site .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 20px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.logo .mark { width: 22px; height: 22px; flex: none; display: block; }
.logo .mark img { width: 100%; height: 100%; object-fit: contain; display: block; }

nav.primary { display: flex; align-items: center; gap: 2px; }
nav.primary a {
  font-family: var(--mono);
  font-size: 13px;
  text-decoration: none;
  color: var(--text-soft);
  padding: 9px 13px;
  border-radius: var(--radius);
  transition: color 0.15s ease, background 0.15s ease;
}
nav.primary a::before { content: "#"; color: var(--text-faint); margin-right: 2px; }
nav.primary a:hover { color: var(--text); background: var(--surface); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

.header-actions { display: flex; align-items: center; gap: 10px; }

/* -- hero ----------------------------------------------------------------- */

.hero { padding: 64px 0 100px; position: relative; }
.hero .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 18px 0 22px;
}
.hero h1 .prompt { color: var(--accent-hi); }
.hero h1 em {
  font-style: normal;
  color: var(--accent-hi);
  background: var(--brand-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero h1 .cursor {
  display: inline-block;
  width: 0.5em;
  height: 0.9em;
  background: var(--accent-hi);
  margin-left: 4px;
  vertical-align: -0.12em;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.hero p.lead {
  font-size: 17px;
  color: var(--text-soft);
  max-width: 48ch;
  margin: 0 0 34px;
}
.hero .actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* -- terminal window (signature element) --------------------------------- */

.term {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.term-bar .dots { display: inline-flex; gap: 6px; margin-right: 8px; }
.term-bar .dots span { width: 10px; height: 10px; border-radius: 50%; }
.term-bar .dots span:nth-child(1) { background: #FF5F57; }
.term-bar .dots span:nth-child(2) { background: #FEBC2E; }
.term-bar .dots span:nth-child(3) { background: #28C840; }
.term-bar .tab {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-soft);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 4px 10px;
}
.term-body { padding: 20px 20px 22px; font-family: var(--mono); font-size: 13px; }
.term-line { display: flex; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--border-soft); align-items: baseline; flex-wrap: wrap; }
.term-line:last-child { border-bottom: 0; }
.term-line .ts { color: var(--text-faint); flex: none; }
.term-line .lvl { flex: none; font-weight: 700; padding: 1px 6px; border-radius: 4px; font-size: 11px; }
.lvl.info { color: var(--log-info); background: rgba(91,140,255,0.12); }
.lvl.ok { color: var(--log-ok); background: rgba(61,220,151,0.12); }
.lvl.warn { color: var(--log-warn); background: rgba(255,180,84,0.12); }
.term-line .msg { color: var(--text-soft); }
.term-line .msg strong { color: var(--text); font-weight: 500; }
.term-foot {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-soft);
  color: var(--text-faint);
  display: flex;
  align-items: center;
  gap: 8px;
}
.term-foot .cursor2 { width: 7px; height: 13px; background: var(--accent-hi); display: inline-block; animation: blink 1s steps(1) infinite; }

/* -- servicios (API-style cards) ------------------------------------------ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.api-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.api-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.api-card .api-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.api-verb {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--log-ok);
  background: rgba(61,220,151,0.12);
  border-radius: 4px;
  padding: 3px 8px;
}
.api-path { font-family: var(--mono); font-size: 14px; color: var(--text-soft); }
.api-card h3 { font-family: var(--mono); font-size: 19px; margin: 20px 22px 12px; }
.api-card p { color: var(--text-soft); margin: 0 22px 20px; font-size: 15px; }
.api-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-faint);
  border-top: 1px dashed var(--border-soft);
  margin: 0 22px;
  padding: 14px 0 20px;
}
.api-meta strong { color: var(--text-soft); font-weight: 500; }

/* -- portafolio (module cards) -------------------------------------------- */

.folio-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 22px;
}
.folio-card {
  grid-column: span 2;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0;
  overflow: hidden;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.folio-card:nth-child(4), .folio-card:nth-child(5) { grid-column: span 3; }
.folio-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.folio-card .mod-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-soft);
}
.mod-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.mod-dot.blue { background: var(--log-info); }
.mod-dot.green { background: var(--log-ok); }
.mod-dot.amber { background: var(--log-warn); }
.mod-dot.brand { background: var(--accent); }
.folio-card .icon { width: 34px; height: 34px; margin: 20px 0 6px 18px; color: var(--accent-hi); }
.folio-card h3 { font-family: var(--mono); font-size: 17px; margin: 0 18px 10px; }
.folio-card p { color: var(--text-soft); font-size: 14px; margin: 0 18px 18px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 18px 20px; }
.tag {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
}

/* -- nosotros -------------------------------------------------------------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: start;
}
.about-grid h2 {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1.3;
  margin: 12px 0 20px;
}
.about-grid p { color: var(--text-soft); font-size: 16px; max-width: 54ch; }
.about-grid p + p { margin-top: 14px; }

.status-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.status-panel .term-bar { background: var(--surface-2); }
.status-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 4px 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-soft);
  font-family: var(--mono);
}
.status-row:last-child { border-bottom: 0; }
.status-row .key { color: var(--text-faint); font-size: 12.5px; }
.status-row .val { color: var(--accent-hi); font-size: 20px; font-weight: 700; grid-row: 1 / 3; grid-column: 2; align-self: center; }
.status-row .desc { color: var(--text-soft); font-size: 12.5px; }

/* -- contacto -------------------------------------------------------------- */

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--surface);
}
.contact-info {
  padding: 40px 34px;
  background: var(--surface-2);
  position: relative;
}
.contact-info h2 { font-family: var(--mono); font-size: 24px; margin: 14px 0 14px; }
.contact-info p { color: var(--text-soft); font-size: 15px; max-width: 34ch; }
.contact-links { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 12px; }
.contact-links a {
  text-decoration: none;
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border-soft);
  padding-bottom: 10px;
  transition: color 0.15s ease;
}
.contact-links a::before { content: "→"; color: var(--accent-hi); }
.contact-links a:hover { color: var(--accent-hi); }

.contact-form { padding: 40px 34px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--text-soft);
  margin-bottom: 7px;
}
.field input, .field textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  padding: 12px 14px;
  font-family: var(--body);
  font-size: 15px;
  color: var(--text);
  resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-faint); }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(233,99,26,0.18);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 22px; }
.form-note { font-family: var(--mono); font-size: 12px; color: var(--text-faint); }
.form-status { font-family: var(--mono); font-size: 13px; color: var(--log-ok); display: none; }
.form-status.show { display: block; }
.form-status.error { color: var(--log-warn); }

/* -- footer ------------------------------------------------------------- */

footer.site {
  border-top: 1px solid var(--border);
  padding: 36px 0;
}
footer.site .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
footer.site nav { display: flex; gap: 18px; flex-wrap: wrap; }
footer.site nav a {
  font-family: var(--mono);
  font-size: 12px;
  text-decoration: none;
  color: var(--text-soft);
}
footer.site nav a:hover { color: var(--text); }
footer.site .copy { font-family: var(--mono); font-size: 12px; color: var(--text-faint); }
.social-row { display: flex; gap: 12px; }
.social-row a {
  width: 34px; height: 34px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  text-decoration: none;
  color: var(--text-soft);
  font-family: var(--mono);
  font-size: 12px;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.social-row a:hover { border-color: var(--accent); color: var(--accent-hi); }

/* -- reveal on scroll ----------------------------------------------------- */

.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .cursor, .cursor2 { animation: none; }
}

/* -- responsive ------------------------------------------------------------ */

@media (max-width: 980px) {
  .hero .grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .folio-grid { grid-template-columns: 1fr; }
  .folio-card { grid-column: auto; }
}

@media (max-width: 760px) {
  nav.primary { display: none; }
  .nav-toggle { display: inline-flex; }
  header.site.open nav.primary {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 10px 20px 18px;
    gap: 2px;
  }
  header.site.open nav.primary a { padding: 12px 6px; }
  .header-actions .btn-ghost { display: none; }
  .field-row { grid-template-columns: 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 8px; }
}