/* ============================================================
   James Castillo, Portfolio
   Systems & Automation Specialist / Custom Software Builder
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;0,9..144,900;1,9..144,500&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root{
  --paper: #F7F3EA;
  --paper-dim: #EFE9DA;
  --card: #FFFFFF;
  --ink: #1B1A16;
  --ink-soft: rgba(27,26,22,0.68);
  --ink-faint: rgba(27,26,22,0.46);
  --line: rgba(27,26,22,0.13);

  --forest: #1F4432;
  --forest-deep: #142E22;
  --forest-light: #3E7357;
  --gold: #B4863A;
  --gold-soft: rgba(180,134,58,0.14);

  --white: #FFFFFF;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;

  --maxw: 1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }

::selection{ background:var(--forest); color:var(--paper); }

/* ================= TYPOGRAPHY ================= */
h1,h2,h3,h4{ font-family:var(--font-display); font-weight:700; line-height:1.08; margin:0; }
p{ margin:0; }

.eyebrow{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--forest-light);
  font-weight:700;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.eyebrow::before{
  content:'';
  width:16px; height:1.5px; background:var(--forest-light);
  display:inline-block;
}

/* ================= NAV ================= */
.site-nav{
  padding:20px 0;
  position:sticky; top:0; z-index:100;
  background:rgba(247,243,234,0.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease;
}
.site-nav.scrolled{ border-color:var(--line); }
.site-nav .wrap{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.nav-brand{
  display:flex; align-items:center; gap:10px;
  text-decoration:none; color:var(--ink);
}
.nav-brand-mark{
  width:34px; height:34px; border-radius:8px; flex-shrink:0; display:block;
}
.foot-mark{ width:28px; height:28px; border-radius:6px; flex-shrink:0; }
.foot-brand-row{ display:flex; align-items:center; gap:10px; margin-bottom:2px; }
.nav-brand-name{ font-weight:600; font-size:15px; letter-spacing:-0.01em; }
.nav-links{ display:flex; align-items:center; gap:32px; }
.nav-links a{
  text-decoration:none; font-size:14px; font-weight:500; color:var(--ink-soft);
  transition:color .15s ease;
}
.nav-links a:hover, .nav-links a.active{ color:var(--ink); }
.nav-cta{
  font-family:var(--font-mono); font-size:12.5px; font-weight:700; letter-spacing:0.03em;
  text-transform:uppercase; text-decoration:none;
  background:var(--forest); color:var(--paper);
  padding:11px 20px; border-radius:100px;
  transition:background .15s ease, transform .15s ease;
  white-space:nowrap;
}
.nav-cta:hover{ background:var(--forest-deep); }
.nav-toggle{ display:none; }

@media (max-width:780px){
  .nav-links{ display:none; }
  .nav-links.mobile-open{
    display:flex; flex-direction:column; align-items:flex-start; gap:4px;
    position:absolute; top:100%; left:0; right:0;
    background:var(--paper); border-bottom:1px solid var(--line);
    padding:8px 20px 20px;
  }
  .nav-links.mobile-open a{ padding:12px 8px; width:100%; }
  .site-nav .wrap{ position:relative; }
  .nav-toggle{
    display:flex; align-items:center; justify-content:center;
    width:38px; height:38px; border-radius:8px; border:1.5px solid var(--line);
    background:none; cursor:pointer;
  }
}

/* ================= BUTTONS ================= */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:13px; font-weight:700; letter-spacing:0.03em;
  text-transform:uppercase; text-decoration:none;
  padding:15px 26px; border-radius:100px;
  border:1.5px solid transparent;
  cursor:pointer; transition:all .15s ease;
}
.btn-primary{ background:var(--forest); color:var(--paper); }
.btn-primary:hover{ background:var(--forest-deep); }
.btn-ghost{ background:none; color:var(--ink); border-color:var(--ink); }
.btn-ghost:hover{ background:var(--ink); color:var(--paper); }
.btn-ghost-light{ background:none; color:var(--paper); border-color:rgba(247,243,234,0.4); }
.btn-ghost-light:hover{ background:rgba(247,243,234,0.12); }
.btn-sm{ padding:11px 20px; font-size:11.5px; }

/* ================= SECTIONS ================= */
.section{ padding:100px 0; }
.section-sm{ padding:60px 0; }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head .eyebrow{ margin-bottom:16px; }
.section-head h2{ font-size:clamp(28px,4vw,44px); letter-spacing:-0.01em; margin-bottom:14px; }
.section-head p{ font-size:16px; color:var(--ink-soft); line-height:1.7; }

@media (max-width:780px){
  .section{ padding:64px 0; }
}

/* ================= FOOTER ================= */
footer{ background:var(--forest-deep); color:rgba(247,243,234,0.7); padding:56px 0 32px; margin-top:60px; }
.foot-top{ display:flex; justify-content:space-between; align-items:flex-start; gap:32px; flex-wrap:wrap; margin-bottom:40px; }
.foot-brand{ font-family:var(--font-display); font-size:22px; color:var(--paper); }
.foot-brand-sub{ font-size:13.5px; color:rgba(247,243,234,0.55); margin-top:8px; max-width:320px; line-height:1.6; }
.foot-links{ display:flex; gap:28px; flex-wrap:wrap; }
.foot-links a{ text-decoration:none; font-size:13.5px; color:rgba(247,243,234,0.75); }
.foot-links a:hover{ color:var(--paper); }
.foot-bottom{
  border-top:1px solid rgba(247,243,234,0.14); padding-top:24px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-size:12.5px; font-family:var(--font-mono); color:rgba(247,243,234,0.5);
}

/* ================= UTILITIES ================= */
.reveal{ opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in-view{ opacity:1; transform:none; }

.pill{
  display:inline-flex; align-items:center; gap:6px;
  font-family:var(--font-mono); font-size:11px; letter-spacing:0.05em; text-transform:uppercase;
  padding:6px 13px; border-radius:100px; font-weight:700;
}
.pill-forest{ background:var(--gold-soft); color:var(--gold); }

@media (max-width:600px){
  .wrap{ padding:0 20px; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *, *::before, *::after{
    animation-duration:0.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:0.01ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{ opacity:1; transform:none; }
}