/* ============================================
   SOLSOL — Shared Stylesheet
   Brand Guide Reflection
   ============================================ */
:root {
  --void-light: #F7F6F2;
  --sage-green: #7A8B82;
  --sage-deep: #5C6E66;
  --sage-pale: #D4DCD7;
  --oatmeal: #E0D9CA;
  --oatmeal-soft: #EFEAE0;
  --ink-charcoal: #2C2C2C;
  --ink-soft: #4A4A4A;
  --line: rgba(44,44,44,0.12);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--void-light);
  color: var(--ink-charcoal);
  line-height: 1.7;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.display, .serif {
  font-family: 'Cormorant Garamond', 'Inter', serif;
  font-weight: 300;
  letter-spacing: 0.02em;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.eyebrow {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: 0.72rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--sage-deep);
  margin-bottom: 1.2rem;
}

/* ===== NAVIGATION ===== */
nav.top {
  position: fixed; top: 0; left: 0; right: 0;
  padding: 1.2rem 3rem;
  z-index: 1000;
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(247, 246, 242, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: all 0.4s ease;
}
.logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem; font-weight: 400;
  letter-spacing: 0.28em;
  color: var(--ink-charcoal);
}
.nav-links { display: flex; gap: 2.4rem; list-style: none; align-items: center; }
.nav-links a {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 300;
  transition: color 0.3s;
  position: relative;
}
.nav-links a:hover { color: var(--sage-deep); }
.nav-links a.active::after {
  content:''; position:absolute; left:0; right:0; bottom:-6px; height:1px; background:var(--sage-deep);
}
.nav-utils { display: flex; gap: 1.4rem; align-items: center; font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; }
.nav-utils .cart {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--ink-charcoal);
  transition: all 0.3s;
  cursor: pointer;
}
.nav-utils .cart:hover { background: var(--ink-charcoal); color: var(--void-light); }
.nav-utils .cart .count {
  background: var(--sage-deep);
  color: var(--void-light);
  width: 18px; height: 18px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.65rem;
  letter-spacing: 0;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 1rem 2.6rem;
  background: transparent;
  border: 1px solid var(--ink-charcoal);
  color: var(--ink-charcoal);
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-weight: 300;
  cursor: pointer;
  transition: all 0.4s ease;
  text-align: center;
}
.btn:hover { background: var(--ink-charcoal); color: var(--void-light); }
.btn.filled { background: var(--ink-charcoal); color: var(--void-light); }
.btn.filled:hover { background: var(--sage-deep); border-color: var(--sage-deep); }
.btn.full { width: 100%; }
.btn.sage { border-color: var(--sage-deep); color: var(--sage-deep); }
.btn.sage:hover { background: var(--sage-deep); color: var(--void-light); }

/* ===== SECTION COMMON ===== */
section { padding: 7rem 3rem; }
.container { max-width: 1280px; margin: 0 auto; }
.section-head { text-align: center; margin-bottom: 4rem; }
.section-head h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.25;
  margin-bottom: 0.6rem;
}
.section-head .ko-sub {
  font-size: 0.92rem;
  color: var(--sage-deep);
  letter-spacing: 0.25em;
}

/* ===== FOOTER ===== */
footer {
  background: var(--ink-charcoal);
  color: var(--void-light);
  padding: 5rem 3rem 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 3rem;
  max-width: 1280px;
  margin: 0 auto 3rem;
}
.footer-grid h4 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: 1rem;
  letter-spacing: 0.2em;
  margin-bottom: 1.4rem;
  color: var(--oatmeal);
}
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 0.6rem; font-size: 0.85rem; opacity: 0.8; }
.footer-grid li a:hover { opacity: 1; color: var(--oatmeal); }
.footer-brand .logo { color: var(--void-light); display: inline-block; margin-bottom: 0.8rem; }
.footer-brand p { font-style: italic; font-family: 'Cormorant Garamond', serif; color: var(--oatmeal); margin-bottom: 1rem; }
.newsletter-mini { display: flex; border-bottom: 1px solid rgba(247,246,242,0.4); margin-top: 0.5rem; }
.newsletter-mini input {
  flex: 1; background: transparent; border: none; padding: 0.6rem 0;
  color: var(--void-light); font-size: 0.85rem; outline: none;
}
.newsletter-mini input::placeholder { color: rgba(247,246,242,0.5); }
.newsletter-mini button {
  background: transparent; border: none; color: var(--void-light);
  cursor: pointer; font-size: 0.75rem; letter-spacing: 0.2em;
}
.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(247,246,242,0.1);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: rgba(247,246,242,0.55);
}

/* ===== REVEAL ANIMATION ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: all 1s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE COMMON ===== */
@media (max-width: 900px) {
  nav.top { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  section { padding: 4.5rem 1.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; padding-bottom: 0; }
  footer { padding: 4rem 1.5rem 2rem; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
}