/* ============================================
   YOURIYOUNG — GLOBAL DESIGN SYSTEM
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=Jost:wght@300;400;500&family=Inconsolata:wght@300;400;500&display=swap');

:root {
  --bg:         #0d0d0b;
  --bg-2:       #111110;
  --gold:       #B9965B;
  --gold-dim:   #8a6e3f;
  --gold-pale:  #d4b483;
  --white:      #f0ece4;
  --white-dim:  #a89e8e;
  --border:     rgba(185,150,91,0.18);
  --border-dim: rgba(185,150,91,0.08);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Jost', sans-serif;
  --font-mono:    'Inconsolata', monospace;

  --max-prose: 680px;
  --max-wide:  1100px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  color: var(--white);
}

h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.8rem); }

p { margin-bottom: 1.5em; color: #b8af9f; }
p:last-child { margin-bottom: 0; }

a { color: var(--gold); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold-pale); }

/* NAV */
.yw-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2.5rem;
  background: rgba(13,13,11,0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-dim);
}

.yw-nav-logo {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
}

.yw-nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.yw-nav-links a {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white-dim);
  transition: color 0.2s;
}

.yw-nav-links a:hover { color: var(--gold); }

/* FOOTER */
.yw-footer {
  border-top: 1px solid var(--border-dim);
  padding: 3rem 2.5rem;
  text-align: center;
}

.yw-footer p {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--gold-dim);
  margin: 0;
}

/* UTILITIES */
.gold-rule {
  width: 48px;
  height: 1px;
  background: var(--gold);
  margin: 2rem auto;
  opacity: 0.5;
}

.overline {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 1.2rem;
}

/* BUTTONS */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.9rem 2.2rem;
  border: 1px solid var(--gold);
  color: var(--gold);
  background: transparent;
  cursor: pointer;
  transition: all 0.25s;
}

.btn:hover { background: var(--gold); color: var(--bg); }

.btn-filled {
  background: var(--gold);
  color: var(--bg);
}

.btn-filled:hover {
  background: var(--gold-pale);
  border-color: var(--gold-pale);
  color: var(--bg);
}

/* FORMS */
.yw-form { max-width: 560px; margin: 0 auto; }

.yw-form label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 0.5rem;
}

.yw-form input,
.yw-form select,
.yw-form textarea {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  padding: 0.85rem 1rem;
  margin-bottom: 1.6rem;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  border-radius: 0;
}

.yw-form input:focus,
.yw-form select:focus,
.yw-form textarea:focus { border-color: var(--gold); }

.yw-form textarea { min-height: 130px; resize: vertical; }
.yw-form select option { background: var(--bg-2); }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group { margin-bottom: 0; }
.form-group input,
.form-group select,
.form-group textarea { margin-bottom: 0; }

/* PAGE SHELL */
.yw-page { padding-top: 80px; min-height: 100vh; }

.yw-section {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 5rem 2.5rem;
}

.yw-prose {
  max-width: var(--max-prose);
  margin: 0 auto;
}

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up   { animation: fadeUp 1s ease forwards; }
.fade-up-2 { animation: fadeUp 1s 0.2s ease forwards; opacity: 0; }
.fade-up-3 { animation: fadeUp 1s 0.4s ease forwards; opacity: 0; }
.fade-up-4 { animation: fadeUp 1s 0.6s ease forwards; opacity: 0; }
.fade-up-5 { animation: fadeUp 1s 0.8s ease forwards; opacity: 0; }

/* MOBILE */
@media (max-width: 640px) {
  .yw-nav { padding: 1rem 1.25rem; }
  .yw-nav-links { gap: 1.2rem; }
  .yw-section { padding: 3.5rem 1.25rem; }
  .form-row { grid-template-columns: 1fr; }
}