/**
 * SOMNIA — Global Design System
 * Luxury dark sleep aesthetic: midnight navy, warm gold, pearl text
 * Fonts: Cormorant Garamond (display) + DM Sans (body)
 */

/* ═══════════════════════════════════════
   CSS CUSTOM PROPERTIES
═══════════════════════════════════════ */
:root {
  /* Palette */
  --navy:       #09162a;
  --midnight:   #0b1a30;
  --deep:       #0f2040;
  --slate:      #1a2d45;
  --card:       #111f35;
  --card-hover: #162540;

  --gold:       #c9a96e;
  --gold-lt:    #e0c48c;
  --gold-dim:   #8a6d3e;
  --gold-glow:  rgba(201,169,110,0.15);

  --pearl:      #f4efe6;
  --pearl-dim:  #c8c2b8;
  --body:       #9eaabb;
  --mist:       #6b7d91;

  --teal:       #4a9e8e;
  --teal-dim:   #2d7060;
  --lavender:   #7e7ab5;

  /* Borders */
  --border:     rgba(201,169,110,0.2);
  --border-dim: rgba(201,169,110,0.08);
  --border-lt:  rgba(201,169,110,0.35);

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  /* Spacing */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   2rem;
  --space-lg:   4rem;
  --space-xl:   6rem;
  --space-2xl:  9rem;

  /* Layout */
  --max-w:      1140px;
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;

  /* Transitions */
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --trans:      0.25s var(--ease);
}

/* ═══════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--body);
  line-height: 1.75;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Stars pseudo-element */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at  8% 12%, rgba(255,255,255,0.55) 0, transparent 100%),
    radial-gradient(1px 1px at 22%  5%, rgba(255,255,255,0.35) 0, transparent 100%),
    radial-gradient(1.5px 1.5px at 45% 18%, rgba(255,255,255,0.5) 0, transparent 100%),
    radial-gradient(1px 1px at 67%  9%, rgba(255,255,255,0.6) 0, transparent 100%),
    radial-gradient(1px 1px at 85% 22%, rgba(255,255,255,0.3) 0, transparent 100%),
    radial-gradient(1px 1px at 15% 48%, rgba(255,255,255,0.2) 0, transparent 100%),
    radial-gradient(1px 1px at 58% 42%, rgba(255,255,255,0.25) 0, transparent 100%),
    radial-gradient(1px 1px at 93% 38%, rgba(255,255,255,0.35) 0, transparent 100%),
    radial-gradient(1.5px 1.5px at 35% 68%, rgba(255,255,255,0.18) 0, transparent 100%),
    radial-gradient(1px 1px at 72% 74%, rgba(255,255,255,0.28) 0, transparent 100%),
    radial-gradient(1px 1px at 50% 90%, rgba(255,255,255,0.2) 0, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* Ambient moon glow top-right */
body::after {
  content: '';
  position: fixed;
  top: -160px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(127,119,181,0.12) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: var(--gold); text-decoration: none; transition: color var(--trans); }
a:hover { color: var(--gold-lt); }
ul { list-style: none; }

/* ═══════════════════════════════════════
   LAYOUT
═══════════════════════════════════════ */
.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

section { padding: var(--space-xl) 0; position: relative; z-index: 1; }
.section-inner { padding: var(--space-xl) 0; }

/* ═══════════════════════════════════════
   TYPOGRAPHY
═══════════════════════════════════════ */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  color: var(--pearl);
  line-height: 1.12;
  font-weight: 300;
}

h1 { font-size: clamp(2.8rem, 5vw, 5rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3.2rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.4rem, 2vw, 1.8rem); margin-bottom: 0.5rem; }
h4 { font-size: 1.15rem; font-weight: 400; }

h1 em, h2 em, h3 em { font-style: italic; color: var(--gold-lt); }

p { color: var(--body); font-weight: 300; margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.section-tag::before {
  content: '';
  display: block;
  width: 28px; height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}

.section-intro {
  font-size: 1.05rem;
  color: var(--pearl-dim);
  max-width: 600px;
  line-height: 1.85;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.divider {
  width: 48px; height: 1px;
  background: var(--gold-dim);
  margin: 2rem 0;
}

/* ═══════════════════════════════════════
   BUTTONS
═══════════════════════════════════════ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gold);
  color: var(--navy);
  padding: 0.85rem 2rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-body);
  border: none;
  cursor: pointer;
  transition: background var(--trans), transform var(--trans);
  text-decoration: none;
}
.btn-primary:hover {
  background: var(--gold-lt);
  color: var(--navy);
  transform: translateY(-2px);
}
.btn-primary.btn--full { width: 100%; justify-content: center; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--pearl);
  border: 1px solid rgba(244,239,230,0.28);
  padding: 0.85rem 2rem;
  font-size: 0.82rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-body);
  cursor: pointer;
  transition: border-color var(--trans), color var(--trans);
  text-decoration: none;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

.btn-nav {
  background: transparent;
  border: 1px solid var(--gold-dim);
  color: var(--gold);
  padding: 0.55rem 1.4rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--trans);
  text-decoration: none;
}
.btn-nav:hover { background: var(--gold); color: var(--navy); }

/* ═══════════════════════════════════════
   CARDS
═══════════════════════════════════════ */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: border-color var(--trans), transform var(--trans), background var(--trans);
}
.card:hover {
  border-color: var(--gold-dim);
  background: var(--card-hover);
  transform: translateY(-4px);
}

.card--sm { padding: 1.5rem; }
.card--flat { transform: none !important; }

/* ═══════════════════════════════════════
   DISCLOSURE BAR
═══════════════════════════════════════ */
.disclosure-bar {
  background: rgba(201,169,110,0.08);
  border-bottom: 1px solid var(--border-dim);
  padding: 0.5rem 0;
  font-size: 0.72rem;
  color: var(--mist);
  z-index: 200;
  position: relative;
}
.disclosure-bar .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.disclosure-bar button {
  background: none;
  border: none;
  color: var(--mist);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════
   SCROLL PROGRESS
═══════════════════════════════════════ */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: var(--gold);
  z-index: 300;
  width: 0%;
  transition: width 0.1s linear;
}

/* ═══════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--trans), border-color var(--trans);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(9,22,42,0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border-dim);
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--gold);
  flex-shrink: 0;
}
.nav-logo__text {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--gold);
}
.nav-logo__text em { font-style: italic; color: var(--gold-lt); }

.nav-links {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.nav-item { position: relative; }

.nav-link {
  display: block;
  padding: 0.5rem 0.9rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pearl-dim);
  text-decoration: none;
  transition: color var(--trans);
  white-space: nowrap;
}
.nav-link:hover,
.nav-link--active { color: var(--gold); }

.nav-arrow { font-size: 0.55rem; vertical-align: middle; margin-left: 2px; opacity: 0.6; }

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 420px;
  background: var(--midnight);
  border: 1px solid var(--border);
  padding: 1.75rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--trans), visibility var(--trans), transform var(--trans);
  transform: translateX(-50%) translateY(-8px);
  z-index: 200;
}
.nav-item--has-dropdown:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.nav-dropdown__heading {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
  display: block;
}
.nav-dropdown a {
  display: block;
  font-size: 0.82rem;
  color: var(--pearl-dim);
  padding: 0.28rem 0;
  border-bottom: 1px solid var(--border-dim);
  transition: color var(--trans), padding-left var(--trans);
  text-decoration: none;
}
.nav-dropdown a:last-child { border-bottom: none; }
.nav-dropdown a:hover { color: var(--gold); padding-left: 0.4rem; }

.nav-cta-wrap { display: flex; align-items: center; gap: 1rem; }

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  gap: 5px;
  flex-direction: column;
}
.hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--pearl);
  transition: all var(--trans);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--midnight);
  z-index: 90;
  padding: 6rem 2rem 2rem;
  overflow-y: auto;
}
.mobile-menu.open { display: block; }
.mobile-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
  margin-bottom: 2rem;
  display: block;
}
.mobile-logo em { font-style: italic; color: var(--gold-lt); }
.mobile-links li { border-bottom: 1px solid var(--border-dim); }
.mobile-links a {
  display: block;
  padding: 1rem 0;
  font-size: 1.2rem;
  color: var(--pearl);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 300;
}

/* ═══════════════════════════════════════
   AFFILIATE BADGE
═══════════════════════════════════════ */
.affiliate-badge {
  display: inline-block;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.15rem 0.4rem;
  border: 1px solid var(--gold-dim);
  color: var(--gold-dim);
  vertical-align: middle;
  margin-left: 0.4rem;
}

/* ═══════════════════════════════════════
   EMAIL CAPTURE SECTION
═══════════════════════════════════════ */
.email-capture {
  background: var(--deep);
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
  padding: var(--space-xl) 0;
}
.email-capture__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.email-capture__benefits {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.email-capture__benefits li {
  font-size: 0.88rem;
  color: var(--pearl-dim);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.email-capture__form-wrap {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 2.5rem;
}
.email-form .form-group {
  margin-bottom: 1rem;
}
.email-form label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 0.4rem;
}
.email-form input {
  width: 100%;
  background: var(--midnight);
  border: 1px solid var(--border);
  color: var(--pearl);
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--trans);
}
.email-form input:focus { border-color: var(--gold); }
.email-form input::placeholder { color: var(--mist); }
.form-note {
  font-size: 0.72rem;
  color: var(--mist);
  text-align: center;
  margin-top: 0.75rem;
  margin-bottom: 0;
}

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
.site-footer {
  background: var(--midnight);
  border-top: 1px solid var(--border-dim);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border-dim);
  margin-bottom: 1.5rem;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 300;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.footer-logo em { font-style: italic; color: var(--gold-lt); }
.footer-tagline {
  font-size: 0.85rem;
  color: var(--mist);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.footer-social {
  display: flex;
  gap: 1rem;
}
.footer-social a {
  color: var(--mist);
  transition: color var(--trans);
}
.footer-social a:hover { color: var(--gold); }
.footer-heading {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  font-family: var(--font-body);
}
.footer-links li { margin-bottom: 0.45rem; }
.footer-links a {
  font-size: 0.82rem;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--trans);
}
.footer-links a:hover { color: var(--gold); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  align-items: flex-start;
}
.footer-copy {
  font-size: 0.72rem;
  color: var(--mist);
  margin: 0;
}
.footer-copy a { color: var(--mist); }
.footer-copy a:hover { color: var(--gold); }
.footer-disclaimer {
  font-size: 0.72rem;
  color: var(--mist);
  font-style: italic;
  max-width: 520px;
  text-align: right;
  margin: 0;
  opacity: 0.7;
}

/* ═══════════════════════════════════════
   REVEAL ANIMATION
═══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ═══════════════════════════════════════
   PRODUCT / AFFILIATE CARD
═══════════════════════════════════════ */
.product-card {
  background: var(--card);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color var(--trans), transform var(--trans);
}
.product-card:hover {
  border-color: var(--gold-dim);
  transform: translateY(-4px);
}
.product-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--slate);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mist);
  font-size: 0.8rem;
}
.product-card__body { padding: 1.5rem; }
.product-card__rating {
  color: var(--gold);
  font-size: 0.8rem;
  margin-bottom: 0.4rem;
}
.product-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--pearl);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
.product-card__price {
  font-size: 1.2rem;
  color: var(--gold);
  font-family: var(--font-display);
  margin-bottom: 0.75rem;
}
.product-card__price del {
  font-size: 0.85rem;
  color: var(--mist);
  margin-left: 0.4rem;
  text-decoration: line-through;
}
.product-card__desc {
  font-size: 0.82rem;
  color: var(--body);
  line-height: 1.65;
  margin-bottom: 1rem;
}
.product-card__pros {
  margin-bottom: 1.25rem;
}
.product-card__pros li {
  font-size: 0.8rem;
  color: var(--teal);
  padding: 0.2rem 0;
  padding-left: 1rem;
  position: relative;
}
.product-card__pros li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--teal);
}
.product-card__cta { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; }
.product-card__badge {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--teal-dim);
  color: var(--teal);
}
.badge--top-pick {
  background: rgba(201,169,110,0.1);
  border-color: var(--gold-dim);
  color: var(--gold);
}

/* ═══════════════════════════════════════
   BLOG CARDS
═══════════════════════════════════════ */
.blog-card {
  background: var(--card);
  border: 1px solid var(--border-dim);
  overflow: hidden;
  transition: all var(--trans);
  cursor: pointer;
}
.blog-card:hover {
  border-color: var(--border);
  transform: translateY(-4px);
}
.blog-card__thumb {
  height: 200px;
  background: var(--slate);
  position: relative;
  overflow: hidden;
}
.blog-card__category {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--gold);
  color: var(--navy);
  padding: 0.22rem 0.55rem;
  font-weight: 500;
}
.blog-card__body { padding: 1.5rem; }
.blog-card__meta {
  font-size: 0.72rem;
  color: var(--mist);
  margin-bottom: 0.6rem;
  letter-spacing: 0.04em;
}
.blog-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--pearl);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
.blog-card__excerpt {
  font-size: 0.82rem;
  color: var(--body);
  line-height: 1.7;
}
.blog-card__read {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  text-decoration: none;
}

/* ═══════════════════════════════════════
   GRIDS
═══════════════════════════════════════ */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }

/* ═══════════════════════════════════════
   BREADCRUMBS
═══════════════════════════════════════ */
.breadcrumbs {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.75rem;
  color: var(--mist);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.breadcrumbs a { color: var(--mist); text-decoration: none; }
.breadcrumbs a:hover { color: var(--gold); }
.breadcrumbs span { opacity: 0.4; }

/* ═══════════════════════════════════════
   PAGE HERO
═══════════════════════════════════════ */
.page-hero {
  padding: 9rem 0 5rem;
  text-align: center;
  position: relative;
  z-index: 1;
}
.page-hero h1 { margin-bottom: 1.25rem; }
.page-hero p {
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.1rem;
  color: var(--pearl-dim);
}

/* ═══════════════════════════════════════
   PAGINATION
═══════════════════════════════════════ */
.pagination {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  align-items: center;
  margin-top: 3rem;
}
.pagination a,
.pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  font-size: 0.82rem;
  color: var(--mist);
  border: 1px solid var(--border-dim);
  text-decoration: none;
  transition: all var(--trans);
}
.pagination a:hover,
.pagination .current {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  :root { --space-xl: 4rem; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .email-capture__inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; }
  .footer-disclaimer { text-align: left; }
}
@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .wrap { padding: 0 1.25rem; }
}