/* ============================================
   LUMÉ Sleep — style.css
   Warm cream / editorial DTC aesthetic
   ============================================ */
:root {
  --cream: #faf7f2;
  --cream-2: #f3ede4;
  --sand: #e8dfd2;
  --clay: #b39a86;
  --cocoa: #4a3f36;
  --ink: #2e2721;
  --white: #ffffff;
  --accent: #c9a28f;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Jost", "Helvetica Neue", Arial, sans-serif;
  --shadow: 0 18px 50px -18px rgba(74, 63, 54, 0.28);
}

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

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.15; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.45rem; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.72rem;
  color: var(--clay);
  margin-bottom: 0.9rem;
}

/* ---------- announcement ---------- */
.announce {
  background: var(--cocoa);
  color: var(--cream-2);
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  padding: 0.55rem 1rem;
}

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(10px);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled { box-shadow: 0 6px 24px -12px rgba(74, 63, 54, 0.25); }

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 1.05rem 2rem;
  gap: 1rem;
}

.main-nav { display: flex; gap: 2.2rem; justify-self: start; }
.main-nav a {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  position: relative;
  padding: 0.2rem 0;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--cocoa);
  transition: width 0.28s ease;
}
.main-nav a:hover::after { width: 100%; }

.logo { justify-self: center; text-align: center; line-height: 1; }
.logo-mark {
  font-family: var(--serif);
  font-size: 1.7rem;
  letter-spacing: 0.32em;
  font-weight: 600;
}
.logo-sub {
  display: block;
  font-size: 0.55rem;
  letter-spacing: 0.62em;
  color: var(--clay);
  margin-top: 0.28rem;
  transform: translateX(0.3em);
}

/* language switcher */
.lang-switcher { justify-self: end; position: relative; }
.lang-current {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: none;
  border: 1px solid var(--sand);
  border-radius: 999px;
  padding: 0.42rem 0.9rem;
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--cocoa);
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease;
}
.lang-current:hover { border-color: var(--clay); background: var(--white); }
.lang-current .chev { transition: transform 0.25s ease; }
.lang-switcher.open .chev { transform: rotate(180deg); }

.lang-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  background: var(--white);
  border: 1px solid var(--sand);
  border-radius: 12px;
  box-shadow: var(--shadow);
  min-width: 150px;
  padding: 0.4rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
  z-index: 110;
}
.lang-switcher.open .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-menu button {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-family: var(--sans);
  font-size: 0.85rem;
  padding: 0.55rem 0.8rem;
  border-radius: 8px;
  cursor: pointer;
  color: var(--cocoa);
}
.lang-menu button:hover { background: var(--cream-2); }
.lang-menu li.active button { color: var(--accent); font-weight: 500; }

.nav-toggle { display: none; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - 130px);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(250, 247, 242, 0.94) 0%, rgba(250, 247, 242, 0.72) 34%, rgba(250, 247, 242, 0.1) 62%, rgba(250, 247, 242, 0) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  padding: 4rem 2rem;
}
.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.34em;
  font-size: 0.78rem;
  color: var(--clay);
  margin-bottom: 1.1rem;
}
.hero-content h1 em { font-style: italic; color: var(--accent); }
.hero-sub {
  max-width: 460px;
  margin: 1.4rem 0 2.2rem;
  font-size: 1.02rem;
  font-weight: 300;
  color: #5d5147;
}
.hero-cta { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.hero-badges {
  margin-top: 2.6rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cocoa);
}
.hero-badges i { color: var(--clay); font-style: normal; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  padding: 0.95rem 2.1rem;
  border: 1px solid var(--cocoa);
  cursor: pointer;
  transition: transform 0.22s ease, background 0.22s ease, color 0.22s ease;
}
.btn-dark { background: var(--cocoa); color: var(--cream); }
.btn-dark:hover { background: var(--ink); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--cocoa); }
.btn-ghost:hover { background: var(--cocoa); color: var(--cream); transform: translateY(-2px); }
.btn-wide { width: 100%; text-align: center; margin-top: 0.8rem; }

/* ---------- sections ---------- */
section { padding: 6rem 2rem; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 3.5rem; }
.section-head h2 em { font-style: italic; color: var(--accent); }

/* collections */
.collections { background: var(--cream); }
.collection-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.collection-card {
  background: var(--white);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.32s ease, box-shadow 0.32s ease;
}
.collection-card:hover { transform: translateY(-8px); }
.card-img { aspect-ratio: 1 / 1; overflow: hidden; }
.card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.collection-card:hover .card-img img { transform: scale(1.05); }
.card-body { padding: 1.7rem 1.7rem 1.9rem; }
.card-body h3 { margin-bottom: 0.45rem; }
.card-body p {
  font-size: 0.9rem;
  font-weight: 300;
  color: #6a5d51;
  margin-bottom: 1rem;
}
.card-link {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
}

/* arrivals */
.arrivals { background: var(--cream-2); }
.arrivals-wrap {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.arrivals-img img { border-radius: 18px; box-shadow: var(--shadow); }
.arrivals-list { display: flex; flex-direction: column; gap: 1.6rem; }
.arr-item {
  background: var(--white);
  border-radius: 14px;
  padding: 1.5rem 1.8rem;
  border-left: 3px solid var(--accent);
  transition: transform 0.25s ease;
}
.arr-item:hover { transform: translateX(6px); }
.arr-tag {
  display: inline-block;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: var(--sand);
  color: var(--cocoa);
  border-radius: 999px;
  padding: 0.22rem 0.75rem;
  margin-bottom: 0.6rem;
}
.arr-item h3 { font-size: 1.25rem; margin-bottom: 0.3rem; }
.arr-item p { font-size: 0.88rem; font-weight: 300; color: #6a5d51; }
.arr-price {
  display: inline-block;
  margin-top: 0.55rem;
  font-size: 0.95rem;
  color: var(--accent);
  font-weight: 500;
}

/* about */
.about {
  background: var(--cream);
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 6rem 2rem;
}
.about-img img { border-radius: 18px; box-shadow: var(--shadow); }
.about-body p { color: #5d5147; font-weight: 300; margin-bottom: 1.1rem; }
.about-points { margin-top: 1.6rem; display: flex; flex-direction: column; gap: 0.8rem; }
.about-points li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: var(--cocoa);
}
.about-points li::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ---------- footer ---------- */
.site-footer { background: var(--cocoa); color: var(--cream-2); padding: 4.5rem 2rem 0; }
.footer-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.9fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3rem;
}
.footer-brand .logo-sub { color: var(--accent); }
.footer-brand p {
  margin-top: 1rem;
  font-size: 0.88rem;
  font-weight: 300;
  color: #d8cbbd;
  max-width: 260px;
}
.footer-col h4 {
  font-family: var(--sans);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--accent);
  margin-bottom: 1.1rem;
  font-weight: 500;
}
.footer-col a {
  display: block;
  font-size: 0.88rem;
  font-weight: 300;
  padding: 0.28rem 0;
  color: #e6dbcf;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--accent); }
.footer-news p {
  font-size: 0.85rem;
  font-weight: 300;
  color: #d8cbbd;
  margin-bottom: 1rem;
}
.news-form { display: flex; gap: 0.5rem; }
.news-form input {
  flex: 1;
  min-width: 0;
  background: rgba(250, 247, 242, 0.08);
  border: 1px solid rgba(250, 247, 242, 0.25);
  border-radius: 8px;
  padding: 0.7rem 0.9rem;
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--cream);
  outline: none;
  transition: border-color 0.2s ease;
}
.news-form input::placeholder { color: #b3a292; }
.news-form input:focus { border-color: var(--accent); }
.news-form .btn { padding: 0.7rem 1.3rem; border-color: var(--accent); background: var(--accent); color: var(--cocoa); }
.news-form .btn:hover { background: #d9b3a1; }
.form-msg {
  margin-top: 0.8rem;
  font-size: 0.8rem;
  color: var(--accent);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.form-msg.show { opacity: 1; }

.footer-bottom {
  max-width: 1180px;
  margin: 0 auto;
  border-top: 1px solid rgba(250, 247, 242, 0.15);
  padding: 1.4rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: #b3a292;
}
.socials { display: flex; gap: 1.1rem; }
.socials a { color: #d8cbbd; transition: color 0.2s ease; }
.socials a:hover { color: var(--accent); }

/* ---------- reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .collection-grid { grid-template-columns: 1fr; max-width: 520px; }
  .arrivals-wrap { grid-template-columns: 1fr; gap: 2.5rem; }
  .about { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav-inner { grid-template-columns: auto 1fr auto; padding: 0.9rem 1.2rem; }
  .nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.3rem;
  }
  .nav-toggle span {
    width: 22px; height: 1.6px;
    background: var(--cocoa);
    transition: transform 0.25s ease, opacity 0.25s ease;
  }
  body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
  body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

  .main-nav {
    position: fixed;
    top: 0; left: 0;
    width: 78%;
    max-width: 320px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    gap: 1.4rem;
    padding: 5.5rem 2rem 2rem;
    transform: translateX(-100%);
    transition: transform 0.32s ease;
    box-shadow: var(--shadow);
    z-index: 95;
  }
  body.nav-open .main-nav { transform: translateX(0); }
  .main-nav a { font-size: 0.95rem; }

  .hero { min-height: auto; }
  .hero-content { padding: 5.5rem 1.4rem; }
  .hero-badges { flex-wrap: wrap; gap: 0.5rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.2rem; }
  .news-form { flex-direction: column; }
  section { padding: 4rem 1.4rem; }
}