/* ==========================================================================
   Joyce Walker Stef — Event Planning Portfolio
   Design system: warm editorial palette, modern serif type, light/dark modes
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,400;1,9..144,500&family=Lora:ital,wght@0,400;0,500;0,600;1,400&family=Inter:wght@400;500;600;700&display=swap');

/* ---------- Design tokens ---------- */
:root{
  color-scheme: light;

  /* Palette — light */
  --bg: #FAF7F1;
  --bg-alt: #F1EBDC;
  --surface: #FFFFFF;
  --surface-2: #F6F1E3;
  --text: #182233;
  --text-muted: #5C6570;
  --text-faint: #9CA3AC;
  --border: #E6E0D2;
  --border-strong: #D6CEB8;

  --accent: #1F3A5F;        /* navy */
  --accent-ink: #13253D;
  --accent-soft: #DEE6EE;
  --accent-2: #5C7A94;      /* steel blue */
  --accent-2-soft: #E4EAEE;
  --gold: #B8894D;          /* champagne gold */
  --gold-soft: #F2E6CB;

  --shadow-color: 215 25% 20%;
  --shadow-sm: 0 1px 2px hsl(var(--shadow-color) / 0.08);
  --shadow-md: 0 8px 24px -8px hsl(var(--shadow-color) / 0.18);
  --shadow-lg: 0 24px 48px -16px hsl(var(--shadow-color) / 0.28);

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 26px;
  --radius-pill: 999px;

  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Lora', Georgia, serif;
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --container: 1180px;
  --nav-h: 84px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

:root[data-theme="dark"]{
  color-scheme: dark;

  --bg: #0E1620;
  --bg-alt: #131C28;
  --surface: #16202C;
  --surface-2: #1A2530;
  --text: #EDEFF2;
  --text-muted: #A9B2BC;
  --text-faint: #6B7480;
  --border: #26313E;
  --border-strong: #34424F;

  --accent: #3E6A93;
  --accent-ink: #8FB4D6;
  --accent-soft: #1E2C3A;
  --accent-2: #6B8C93;
  --accent-2-soft: #1C2A2C;
  --gold: #D9BD79;
  --gold-soft: #3A3220;

  --shadow-color: 215 40% 3%;
  --shadow-sm: 0 1px 2px hsl(var(--shadow-color) / 0.4);
  --shadow-md: 0 8px 24px -8px hsl(var(--shadow-color) / 0.6);
  --shadow-lg: 0 24px 48px -16px hsl(var(--shadow-color) / 0.7);
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  transition: background-color .4s var(--ease), color .4s var(--ease);
  overflow-x: hidden;
}
img, svg{ display:block; max-width:100%; }
a{ color: inherit; text-decoration: none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.12;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
  color: var(--text);
}
p{ margin: 0 0 1.2em; color: var(--text-muted); }
button{ font-family: inherit; cursor: pointer; }
input, textarea, select{ font-family: var(--font-ui); }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- Reveal-on-scroll ---------- */
.reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible{ opacity: 1; transform: none; }
.reveal-stagger > *{ transition-delay: calc(var(--i, 0) * 90ms); }

/* ---------- Top navigation ---------- */
.site-header{
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 100;
  display:flex;
  align-items:center;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background-color .4s var(--ease);
}
.site-header.is-scrolled{ border-bottom-color: var(--border); }
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:100%;
}
.logo{
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: .01em;
  white-space: nowrap;
}
.logo .logo-dot{ color: var(--accent); }
.nav-links{
  display:flex;
  align-items:center;
  gap: 8px;
  font-family: var(--font-ui);
}
.nav-links a{
  position: relative;
  padding: 10px 16px;
  font-size: .92rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-pill);
  transition: color .25s var(--ease), background-color .25s var(--ease);
}
.nav-links a:hover{ color: var(--text); background: var(--bg-alt); }
.nav-links a.is-active{ color: var(--accent-ink); background: var(--accent-soft); }

.nav-right{ display:flex; align-items:center; gap: 10px; }

.theme-toggle{
  position: relative;
  width: 46px; height: 46px;
  display:flex; align-items:center; justify-content:center;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  transition: transform .3s var(--ease), background-color .3s var(--ease), border-color .3s var(--ease);
}
.theme-toggle:hover{ transform: rotate(-14deg) scale(1.05); border-color: var(--border-strong); }
.theme-toggle svg{ width: 20px; height: 20px; }
.theme-toggle .icon-moon{ display:none; }
:root[data-theme="dark"] .theme-toggle .icon-sun{ display:none; }
:root[data-theme="dark"] .theme-toggle .icon-moon{ display:block; }

.nav-toggle{
  display:none;
  width: 46px; height:46px;
  align-items:center; justify-content:center;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
}
.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 .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }
.nav-toggle.is-open span{ background: transparent; }
.nav-toggle.is-open span::before{ top:0; transform: rotate(45deg); }
.nav-toggle.is-open span::after{ top:0; transform: rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: .92rem;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: transform .3s var(--ease), background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
  white-space: nowrap;
}
.btn-primary{ background: var(--accent); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover{ background: var(--accent-ink); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ghost{ background: transparent; border-color: var(--border-strong); color: var(--text); }
.btn-ghost:hover{ background: var(--bg-alt); transform: translateY(-2px); }
.btn-sm{ padding: 9px 18px; font-size: .82rem; }

/* ---------- Hero ---------- */
.hero{
  position: relative;
  padding: calc(var(--nav-h) + 84px) 0 96px;
  overflow: hidden;
}
.hero-grain{
  position:absolute; inset:0; pointer-events:none; z-index:0;
  background-image: radial-gradient(circle at 18% 22%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 55%),
                     radial-gradient(circle at 84% 12%, color-mix(in srgb, var(--gold) 18%, transparent), transparent 45%),
                     radial-gradient(circle at 70% 90%, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 50%);
}
.hero-inner{
  position:relative; z-index:1;
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 64px;
  align-items:center;
}
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .72rem;
  font-weight: 600;
  color: var(--accent-ink);
  margin-bottom: 22px;
}
.eyebrow::before{
  content:''; width: 28px; height:1px; background: var(--accent);
}
.hero h1{
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  margin-bottom: 26px;
}
.hero h1 em{
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}
.hero-lede{
  font-size: 1.12rem;
  max-width: 46ch;
  margin-bottom: 36px;
}
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom: 48px; }

.hero-stats{ display:flex; gap: 40px; flex-wrap:wrap; }
.stat .stat-num{
  font-family: var(--font-display);
  font-size: 2.1rem;
  color: var(--accent);
  display:flex; align-items:baseline; gap:2px;
}
.stat .stat-label{
  font-family: var(--font-ui);
  font-size: .8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.hero-portrait{
  position:relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, var(--accent-soft), var(--surface-2) 55%, var(--gold-soft));
  border: 1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-lg);
  overflow:hidden;
}
.hero-portrait::before{
  content:'';
  position:absolute; inset: 14px;
  border: 1px solid color-mix(in srgb, var(--text) 14%, transparent);
  border-radius: calc(var(--radius-lg) - 10px);
}
.hero-portrait .monogram{
  font-family: var(--font-display);
  font-size: 6.5rem;
  color: var(--accent-ink);
  opacity: .85;
  letter-spacing: .02em;
}
.hero-portrait .portrait-tag{
  position:absolute; bottom: 26px; left:26px; right:26px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-family: var(--font-ui);
  font-size: .82rem;
  display:flex; align-items:center; gap:10px;
  color: var(--text-muted);
}
.hero-portrait .portrait-tag strong{ color: var(--text); font-weight:600; }
.pulse-dot{
  width:8px; height:8px; border-radius:50%; background: var(--accent-2);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-2) 60%, transparent);
  animation: pulse 2.4s infinite;
  flex-shrink:0;
}
@keyframes pulse{
  0%{ box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-2) 55%, transparent); }
  70%{ box-shadow: 0 0 0 8px color-mix(in srgb, var(--accent-2) 0%, transparent); }
  100%{ box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-2) 0%, transparent); }
}

/* ---------- Section framing ---------- */
section{ padding: 108px 0; position:relative; }
.section-alt{ background: var(--bg-alt); }
.section-head{
  max-width: 640px;
  margin: 0 0 56px;
}
.section-head.center{ margin-inline:auto; text-align:center; }
.section-head h2{ font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
.section-head .eyebrow{ margin-bottom: 16px; }

/* ---------- Cards / grids ---------- */
.grid{ display:grid; gap: 28px; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }

.card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }

/* ---------- Icon badges ---------- */
.icon-badge{
  width: 52px; height:52px;
  border-radius: 14px;
  display:flex; align-items:center; justify-content:center;
  background: var(--accent-soft);
  color: var(--accent-ink);
  flex-shrink:0;
}
.icon-badge svg{ width:24px; height:24px; }
.icon-badge.alt{ background: var(--accent-2-soft); color: var(--accent-2); }
.icon-badge.gold{ background: var(--gold-soft); color: var(--gold); }

/* ---------- Chips / tags ---------- */
.chip{
  display:inline-flex; align-items:center; gap:6px;
  font-family: var(--font-ui);
  font-size: .8rem;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  transition: all .25s var(--ease);
}
.chip:hover{ border-color: var(--border-strong); color: var(--text); }
.chip.is-active{ background: var(--accent); border-color: var(--accent); color:#fff; }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--surface-2);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-grid h4{
  font-family: var(--font-ui);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-faint);
  margin-bottom: 18px;
}
.footer-links li{ margin-bottom: 10px; }
.footer-links a{ color: var(--text-muted); font-family: var(--font-ui); font-size: .92rem; transition: color .2s; }
.footer-links a:hover{ color: var(--accent-ink); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top: 28px; border-top: 1px solid var(--border);
  font-family: var(--font-ui); font-size: .82rem; color: var(--text-faint);
  flex-wrap:wrap; gap:12px;
}
.social-row{ display:flex; gap:10px; }
.social-row a{
  width:38px; height:38px; border-radius:50%;
  border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  transition: all .25s var(--ease);
}
.social-row a:hover{ background: var(--accent); border-color: var(--accent); color:#fff; transform: translateY(-3px); }
.social-row svg{ width:16px; height:16px; }

/* ---------- Utility ---------- */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.muted{ color: var(--text-muted); }
.serif-italic{ font-style: italic; color: var(--accent); }

/* ---------- Page hero (interior pages) ---------- */
.page-hero{
  padding: calc(var(--nav-h) + 64px) 0 64px;
  position:relative;
}
.page-hero .eyebrow{ margin-bottom: 18px; }
.page-hero h1{ font-size: clamp(2.2rem, 4vw, 3.2rem); margin-bottom: 18px; }
.page-hero p{ max-width: 60ch; font-size: 1.05rem; }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-portrait{ max-width: 380px; margin: 0 auto; }
  .grid-4{ grid-template-columns: repeat(2,1fr); }
  .grid-3{ grid-template-columns: repeat(2,1fr); }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px){
  .nav-links{
    position: fixed; inset: var(--nav-h) 16px auto 16px;
    flex-direction:column; align-items:stretch;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px;
    box-shadow: var(--shadow-lg);
    transform-origin: top;
    transform: scaleY(.9) translateY(-8px);
    opacity: 0; visibility: hidden;
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  }
  .nav-links.is-open{ opacity:1; visibility:visible; transform: none; }
  .nav-links a{ text-align:center; padding: 14px; }
  .nav-toggle{ display:flex; }
  .grid-4, .grid-3, .grid-2{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: 28px; }
  .hero{ padding-top: calc(var(--nav-h) + 48px); }
  section{ padding: 76px 0; }
}

/* ---------- Print (resume page) ---------- */
@media print{
  .site-header, .site-footer, .hero-actions, .theme-toggle, .nav-toggle,
  [data-print-hide]{ display:none !important; }
  body{ background:#fff; color:#111; }
  a{ color:#111; text-decoration:none; }
  section{ padding: 18px 0; }
  .reveal{ opacity:1 !important; transform:none !important; }
}