/* ───────────────────────────────────────────────
   Sophia Lopez — Editorial / Atmospheric portfolio
   tokens + shared styles
   ─────────────────────────────────────────────── */

:root {
  /* warm neutrals */
  --cream:      #f6f1ea;
  --cream-deep: #efe7db;
  --paper:      #fbf8f3;
  --ink:        #1c1a17;
  --ink-soft:   #403b35;
  --muted:      #8a827a;
  --rule:       #e4dcd0;
  --rule-soft:  #eee6da;

  /* dark surface (for atmospheric hero, about) */
  --night:      #181613;
  --night-2:    #232019;
  --night-rule: #2e2a22;

  /* editorial accent (tweakable) */
  --accent:       oklch(0.64 0.12 40);   /* terracotta */
  --accent-wash:  oklch(0.93 0.04 40);
  --accent-ink:   oklch(0.32 0.08 40);

  /* secondary washes (for category color-coding) */
  --wash-a: #f5e9df;   /* terracotta */
  --wash-b: #e8e2f1;   /* dusk lavender */
  --wash-c: #dfe9e3;   /* sage */
  --wash-d: #f1e6d5;   /* honey */

  /* type */
  --serif:   'Fraunces', 'Iowan Old Style', 'Georgia', serif;
  --sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* layout */
  --page-edge: 28px;
  --max-w:     1320px;
  --nav-h:     68px;
}

@media (min-width: 720px)  { :root { --page-edge: 48px; } }
@media (min-width: 1100px) { :root { --page-edge: 72px; } }

/* ─── reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-feature-settings: 'ss01', 'cv11';
  font-size: 16px;
  line-height: 1.55;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: inherit; }
img { display: block; max-width: 100%; }

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

/* ─── typographic atoms ─── */
.serif   { font-family: var(--serif); font-weight: 400; font-style: normal; letter-spacing: -0.02em; }
.serif-it{ font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.015em; }
.mono    { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.rule { height: 1px; background: var(--rule); border: 0; width: 100%; }

/* ─── layout helpers ─── */
.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--page-edge); }
.wrap-narrow { max-width: 880px; margin: 0 auto; padding: 0 var(--page-edge); }

/* ─── links / buttons ─── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 22px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: -0.005em;
  text-decoration: none;
  transition: transform .2s ease, background .2s, color .2s, box-shadow .3s;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--accent); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-accent { background: var(--accent); color: var(--paper); }
.btn-accent:hover { filter: brightness(1.06); transform: translateY(-1px); }

.arrow-link {
  display: inline-flex; align-items: center; gap: 8px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, gap .2s;
}
.arrow-link:hover { border-bottom-color: var(--ink); gap: 12px; }

/* ─── shared nav ─── */
.nav {
  position: fixed; top: calc(18px + env(safe-area-inset-top)); left: 50%;
  transform: translateX(-50%);
  z-index: 90;
  width: min(820px, calc(100vw - 32px));
  background: rgba(20,18,16,0.42);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 999px;
  box-shadow: 0 8px 32px -16px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.06);
}
.nav-bar {
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 5px 5px 5px 8px;
}
.nav-links {
  display: flex; align-items: center; gap: 2px;
  position: relative;
}
.nav-pill {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--paper);
  z-index: 0;
  opacity: 0;
  pointer-events: none;
  transition:
    left 0.36s cubic-bezier(0.65, 0, 0.35, 1),
    width 0.36s cubic-bezier(0.65, 0, 0.35, 1),
    opacity 0.2s ease;
}
.nav a {
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 13px; font-weight: 500;
  color: rgba(255,255,255,0.68);
  text-decoration: none;
  transition: color 0.25s ease;
  letter-spacing: -0.005em;
  position: relative; z-index: 1;
}
.nav a:hover { color: #fff; }
/* Pill provides the highlight; "is-pill-target" link gets dark text */
.nav a.is-pill-target { color: var(--ink); }
.nav a.is-pill-target:hover { color: var(--ink); }
.nav .logo {
  padding: 8px 16px 8px 10px;
  font-family: var(--serif); font-style: italic;
  font-size: 15px;
  color: #fff;
  margin-right: 6px;
  letter-spacing: -0.01em;
  flex-shrink: 0;
  border-radius: 0;
  background: transparent;
}

/* hamburger — hidden on desktop */
.nav-toggle {
  display: none;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 4px;
  width: 38px; height: 38px;
  background: none; border: none; cursor: pointer;
  padding: 6px;
  border-radius: 50%;
  transition: background .2s;
  flex-shrink: 0;
}
.nav-toggle:hover { background: rgba(255,255,255,0.08); }
.nav-toggle span {
  display: block; width: 16px; height: 1.5px;
  background: rgba(255,255,255,0.8);
  border-radius: 2px;
  transition: transform .25s, opacity .25s, width .25s;
  transform-origin: center;
}
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; width: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* dropdown drawer — hidden by default */
.nav-drawer {
  display: flex; flex-direction: column;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  visibility: hidden;
  transition: max-height .3s ease, opacity .25s ease, visibility .25s;
  border-top: 1px solid transparent;
  padding: 0 8px;
}
.nav-open .nav-drawer {
  max-height: 240px;
  opacity: 1;
  visibility: visible;
  border-top-color: rgba(255,255,255,0.08);
  padding: 6px 8px 8px;
}
.nav-drawer a {
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 14px; font-weight: 500;
  color: rgba(255,255,255,0.72);
  text-decoration: none;
  transition: background .15s, color .15s;
}
.nav-drawer a:hover { background: rgba(255,255,255,0.07); color: #fff; }
.nav-drawer a.active { background: var(--paper); color: var(--ink); }

/* ─── footer ─── */
.foot {
  background: var(--night);
  color: rgba(255,255,255,0.62);
  padding: 80px var(--page-edge) 44px;
  position: relative;
  overflow: hidden;
}
.foot-glow {
  position: absolute; inset: -1px;
  background:
    radial-gradient(60% 90% at 15% 0%, rgba(224,122,95,0.18), transparent 60%),
    radial-gradient(50% 80% at 85% 100%, rgba(155,137,196,0.13), transparent 60%);
  pointer-events: none;
}
.foot-inner {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
}
.foot h3 {
  font-family: var(--serif);
  font-size: clamp(36px, 6vw, 72px);
  color: #fff;
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 300;
  margin-bottom: 28px;
}
.foot h3 em { color: var(--accent); }
.foot-links { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.foot-links a { color: rgba(255,255,255,0.82); text-decoration: none; font-size: 14px; padding: 6px 0; display: inline-flex; align-items: center; gap: 14px; transition: color .2s, gap .2s; width: fit-content; }
.foot-links a:hover { color: var(--accent); gap: 18px; }
.foot-links a .arw { opacity: .5; transition: opacity .2s; }
.foot-links a:hover .arw { opacity: 1; }
.foot-meta {
  position: relative;
  max-width: var(--max-w);
  margin: 80px auto 0;
  padding-top: 22px;
  border-top: 1px solid var(--night-rule);
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
}
.foot-meta .dot { color: var(--accent); }

@media (max-width: 800px) {
  .foot-inner { grid-template-columns: 1fr; gap: 32px; }
  .foot { padding: 64px var(--page-edge) 36px; }
  .foot h3 { font-size: clamp(32px, 9vw, 52px); margin-bottom: 20px; }
  .foot-meta { margin-top: 56px; font-size: 11px; }
}

/* ─── global mobile pass ─── */
@media (max-width: 768px) {
  /* nav: hamburger on mobile */
  .nav {
    top: calc(12px + env(safe-area-inset-top));
    border-radius: 16px;
  }
  .nav-bar { padding: 4px 4px 4px 6px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav .logo { font-size: 14px; padding: 7px 14px 7px 8px; }

  /* prevent ALL overflow */
  html, body { overflow-x: hidden; max-width: 100vw; }

  /* Long emails / URLs wrap */
  a, p, span, div, h1, h2, h3, h4, li { min-width: 0; }
  .ct-direct .v, a[href^="mailto:"], a[href*="linkedin"] { word-break: break-word; overflow-wrap: anywhere; }

  /* tweak panel: bottom sheet on mobile */
  #tweak-panel {
    left: 10px; right: 10px; bottom: 10px;
    width: auto; max-width: none;
    padding: 14px 16px;
  }

  /* buttons wrap nicely */
  .btn { padding: 11px 18px; font-size: 13px; }
}

@media (max-width: 480px) {
  :root { --nav-h: 60px; }
  .btn { padding: 10px 16px; font-size: 12.5px; }
}

/* ─── animations ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp .8s cubic-bezier(0.22,1,0.36,1) both; }
.fade-up.d1 { animation-delay: .08s; }
.fade-up.d2 { animation-delay: .16s; }
.fade-up.d3 { animation-delay: .24s; }
.fade-up.d4 { animation-delay: .32s; }
.fade-up.d5 { animation-delay: .40s; }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

body.no-motion .fade-up { animation: none !important; }
body.no-motion .marquee-inner { animation: none !important; }
body.no-motion * { transition-duration: .001s !important; animation-duration: .001s !important; }

/* ─── atmospheric backdrop ─── */
.atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.atmosphere::before,
.atmosphere::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.7;
}
.atmosphere::before {
  top: -10%; left: -5%;
  width: 60%; height: 60%;
  background: radial-gradient(circle, color-mix(in oklch, var(--accent) 55%, transparent) 0%, transparent 70%);
}
.atmosphere::after {
  bottom: -20%; right: -10%;
  width: 55%; height: 55%;
  background: radial-gradient(circle, rgba(155,137,196,0.35) 0%, transparent 70%);
}

/* ─── imagery placeholder (tweakable) ─── */
.ph {
  position: relative;
  background: var(--cream-deep);
  border-radius: 14px;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.ph .ph-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 6px 12px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: rgba(255,255,255,0.5);
}
.ph--stripes::before {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    135deg,
    rgba(0,0,0,0.025) 0 10px,
    transparent 10px 20px
  );
}

/* imagery variant: color fields */
body[data-imagery="fields"] .ph { background: var(--c-wash, var(--cream-deep)); }
body[data-imagery="fields"] .ph--stripes::before { display: none; }
body[data-imagery="fields"] .ph .ph-label { display: none; }

/* imagery variant: typographic covers */
body[data-imagery="type"] .ph::after {
  content: attr(data-cover);
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(28px, 6vw, 72px);
  color: var(--accent);
  opacity: 0.85;
  letter-spacing: -0.03em;
  text-align: center;
  padding: 8%;
  line-height: 1;
}
body[data-imagery="type"] .ph .ph-label { display: none; }
body[data-imagery="type"] .ph--stripes::before { display: none; }

/* ─── tweak panel ─── */
#tweak-panel {
  position: fixed;
  right: 18px; bottom: 18px;
  z-index: 120;
  background: rgba(28,26,23,0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 18px;
  padding: 18px 20px;
  width: 300px;
  font-size: 13px;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.5);
  display: none;
}
#tweak-panel.open { display: block; }
#tweak-panel h4 {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em;
  color: rgba(255,255,255,0.5);
  font-weight: 500; margin-bottom: 14px;
  display: flex; justify-content: space-between; align-items: center;
}
#tweak-panel .tweak-row { margin-bottom: 16px; }
#tweak-panel .tweak-row:last-child { margin-bottom: 0; }
#tweak-panel label {
  display: block;
  font-size: 11px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 6px;
  font-family: var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
#tweak-panel .chips { display: flex; gap: 5px; flex-wrap: wrap; }
#tweak-panel .chips button {
  flex: 1;
  min-width: 0;
  padding: 7px 10px;
  font-size: 12px;
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.72);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  transition: all .15s;
  white-space: nowrap;
}
#tweak-panel .chips button:hover { color: #fff; border-color: rgba(255,255,255,0.3); }
#tweak-panel .chips button.active { background: #fff; color: var(--ink); border-color: #fff; }

#tweak-panel .swatches { display: flex; gap: 6px; }
#tweak-panel .swatch {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s;
}
#tweak-panel .swatch:hover { transform: scale(1.08); }
#tweak-panel .swatch.active { border-color: #fff; box-shadow: 0 0 0 2px rgba(255,255,255,0.3); }

#tweak-panel .close {
  background: none; border: 0; color: rgba(255,255,255,0.5); cursor: pointer; font-size: 14px;
  padding: 0;
}

/* when tweaks not activated, hide panel */
body:not(.tweaks-on) #tweak-panel { display: none !important; }

/* font swap */
body[data-font="serif-display"] { /* default */ }
body[data-font="swiss"] {
  --serif: 'Inter', sans-serif;
}
body[data-font="swiss"] .serif { letter-spacing: -0.035em; font-weight: 600; }
body[data-font="swiss"] .serif-it { font-style: normal; letter-spacing: -0.02em; font-weight: 500; }
body[data-font="editorial-mix"] {
  --serif: 'Fraunces', serif;
  --sans: 'Inter', sans-serif;
}
body[data-font="editorial-mix"] .serif { font-weight: 300; }

/* ─── reveal-on-scroll ─── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .9s cubic-bezier(0.22,1,0.36,1), transform .9s cubic-bezier(0.22,1,0.36,1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
body.no-motion .reveal { opacity: 1; transform: none; transition: none; }

/* ─── tag / pill ─── */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 11px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 11.5px;
  font-family: var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.pill .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}
