/* ================================================================
   RACHEL BUILDS — Shared Styles
   Common CSS loaded across all pages.
   Page-specific overrides live in each HTML file's <style> block.
================================================================ */

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* === DESIGN TOKENS === */
:root {
  --green: #39ff6e;
  --green-dim: #1a7a38;
  --green-faint: rgba(57,255,110,0.06);
  --green-border: rgba(57,255,110,0.15);
  --bg: #0a0d0b;
  --bg2: #0e1310;
  --bg3: #111a13;
  --ink: #e8ede9;
  --ink-dim: #7a9c82;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --mono: 'Share Tech Mono', monospace;
  --sans: 'Josefin Sans', sans-serif;
}

/* === BASE === */
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scanline overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    rgba(0,0,0,0.07) 2px, rgba(0,0,0,0.07) 4px
  );
  pointer-events: none;
  z-index: 1000;
}

/* === NAV === */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 3rem;
  background: rgba(10,13,11,0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--green-border);
}

.nav-logo {
  font-family: var(--mono);
  font-size: 1.12rem;
  color: var(--green);
  letter-spacing: 0.05em;
  text-decoration: none;
  display: flex;
  align-items: center;
}

.nav-logo span { color: var(--ink-dim); }

.nav-cursor {
  display: inline-block;
  width: 9px;
  height: 1em;
  background: var(--green);
  margin-left: 3px;
  vertical-align: middle;
  box-shadow: 0 0 8px rgba(57,255,110,0.7);
  animation: pulse 2.4s ease-in-out infinite;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
}

.nav-links a.active { color: var(--green); }

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--green);
  transition: width 0.25s;
  box-shadow: 0 0 6px var(--green);
}

.nav-links a:hover { color: var(--green); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-contact-link {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--green);
  text-decoration: none;
  border: 1px solid var(--green-border);
  padding: 0.4rem 0.9rem;
  letter-spacing: 0.1em;
  transition: all 0.2s;
}

.nav-contact-link:hover {
  background: var(--green-faint);
  border-color: var(--green);
}

/* === PAGE HEADER (used on about, work, art) === */
.page-header {
  padding: 10rem 4rem 5rem;
  border-bottom: 1px solid var(--green-border);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(57,255,110,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57,255,110,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 100% at 20% 50%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 100% at 20% 50%, black 20%, transparent 80%);
}

.page-eyebrow {
  font-family: var(--mono);
  font-size: 0.88rem;
  color: var(--green);
  letter-spacing: 0.25em;
  margin-bottom: 1.2rem;
  opacity: 0;
  animation: fadeUp 0.6s 0.1s forwards;
}

.page-eyebrow::before { content: '> '; color: var(--green-dim); }

.page-title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(3.3rem, 7.5vw, 6.6rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
  opacity: 0;
  animation: fadeUp 0.6s 0.25s forwards;
}

.page-title em {
  font-style: italic;
  color: var(--green);
  text-shadow: 0 0 40px rgba(57,255,110,0.3);
}

.page-subtitle {
  font-family: var(--sans);
  font-weight: 100;
  font-size: clamp(0.9rem, 1.6vw, 1.06rem);
  color: var(--ink-dim);
  letter-spacing: 0.12em;
  margin-top: 1.5rem;
  max-width: 55ch;
  line-height: 1.8;
  opacity: 0;
  animation: fadeUp 0.6s 0.4s forwards;
}

/* === SECTION LABELS === */
.section-label {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--green);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 1.8rem;
}

.section-label::before { content: '// '; color: var(--green-dim); }

/* === BUTTONS === */
.btn-primary {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.85rem 2rem;
  border: 1px solid var(--green);
  color: var(--bg);
  background: var(--green);
  transition: all 0.22s;
  box-shadow: 0 0 20px rgba(57,255,110,0.22);
  white-space: nowrap;
}

.btn-primary:hover {
  background: transparent;
  color: var(--green);
  box-shadow: 0 0 32px rgba(57,255,110,0.4);
}

.btn-ghost {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.85rem 2rem;
  border: 1px solid rgba(57,255,110,0.3);
  color: var(--ink-dim);
  background: transparent;
  transition: all 0.22s;
  white-space: nowrap;
}

.btn-ghost:hover {
  border-color: var(--green);
  color: var(--green);
  box-shadow: 0 0 18px rgba(57,255,110,0.18);
}

/* === TAGS === */
.tag {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--green);
  border: 1px solid rgba(57,255,110,0.2);
  background: rgba(57,255,110,0.05);
  padding: 0.25rem 0.6rem;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

/* === PHILOSOPHY STRIP (about & art) === */
.philosophy-strip {
  padding: 4rem;
  background: var(--bg3);
  border-bottom: 1px solid var(--green-border);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3rem;
  align-items: start;
}

.philosophy-glyph {
  font-family: var(--mono);
  font-size: 3rem;
  color: var(--green);
  opacity: 0.25;
  line-height: 1;
  user-select: none;
}

.philosophy-text {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
  color: var(--ink);
  line-height: 1.5;
  font-weight: 300;
}

.philosophy-text em {
  font-style: normal;
  color: var(--green);
}

/* === CTA ROW (about & art) === */
.cta-row {
  padding: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  border-bottom: 1px solid var(--green-border);
}

.cta-text {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.55rem, 2.7vw, 2.2rem);
  color: var(--ink);
}

.cta-text em { font-style: italic; color: var(--green); }

.cta-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* === FOOTER === */
footer {
  border-top: 1px solid var(--green-border);
  padding: 2.5rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-logo {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--green);
  letter-spacing: 0.05em;
  text-decoration: none;
}

.footer-sub {
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 100;
  color: var(--ink-dim);
  letter-spacing: 0.12em;
}

.footer-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.footer-link {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--ink-dim);
  text-decoration: none;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s;
}

.footer-link:hover { color: var(--green); }

.footer-link svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  flex-shrink: 0;
}

.footer-right {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--green-dim);
  letter-spacing: 0.08em;
  text-align: right;
  line-height: 1.6;
}

/* === KEYFRAMES === */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px rgba(57,255,110,0.7); }
  50%       { opacity: 0.35; box-shadow: 0 0 3px rgba(57,255,110,0.2); }
}

/* === RESPONSIVE (shared breakpoints) === */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { gap: 1rem; }
  .nav-contact-link { display: none; }
  .page-header { padding: 7rem 1.5rem 3rem; }
  .philosophy-strip { padding: 2.5rem 1.5rem; grid-template-columns: 1fr; gap: 1rem; }
  .philosophy-glyph { display: none; }
  .cta-row { padding: 2.5rem 1.5rem; flex-direction: column; align-items: flex-start; }
  footer { padding: 2rem 1.5rem; flex-direction: column; align-items: flex-start; }
  .footer-right { text-align: left; }
}