/*
Theme Name: Sleep Isle 眠屿
Theme URI: https://sleepisle.com
Author: Sleep Isle
Author URI: https://sleepisle.com
Description: A gentle digital sleep and emotional wellness space. Sleep Isle is a soft island before sleep - minimal, poetic, and calming.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sleep-isle
Tags: blog, wellness, minimal, two-columns, custom-colors, custom-logo, featured-images, sticky-post, translation-ready
*/

/* ============================================================
   BRAND TOKENS
   ============================================================ */
:root {
  --color-night:       #0E2A47; /* Deep Night Navy - logo, headings */
  --color-moon:        #F8F3EA; /* Moon Milk - background */
  --color-lavender:    #8D91B7; /* Mist Lavender Grey - subheads, meta */
  --color-sand:        #C8AA83; /* Warm Sand - dividers, accents */
  --color-charcoal:    #2F3540; /* Quiet Charcoal - body text */
  --color-cloud:       #DDD8CF; /* Soft Cloud Grey - borders */
  --color-moon-dark:   #EDE8DF; /* slightly deeper moon for card bg */
  --color-night-soft:  #162F4A; /* hover state */

  --font-display:  'Cormorant Garamond', Georgia, serif;
  --font-ui:       'Montserrat', system-ui, sans-serif;
  --font-chinese:  'Noto Serif SC', 'Noto Serif Simplified Chinese', STSong, serif;

  --radius-card:   6px;
  --shadow-soft:   0 2px 24px rgba(14,42,71,0.06);
  --shadow-hover:  0 6px 32px rgba(14,42,71,0.11);

  --max-width:     1160px;
  --content-width: 760px;
}

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

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

body {
  background-color: var(--color-moon);
  color: var(--color-charcoal);
  font-family: var(--font-ui);
  font-size: 1rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

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

/* ============================================================
   TYPOGRAPHY SCALE
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-night);
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); }
h4 { font-size: 1.15rem; }

.eyebrow {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-sand);
}

.chinese {
  font-family: var(--font-chinese);
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.content-container {
  max-width: var(--content-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.section {
  padding-block: clamp(3.5rem, 7vw, 6rem);
}

.section--tight {
  padding-block: clamp(2rem, 4vw, 3.5rem);
}

/* ============================================================
   BREATH DIVIDER (signature element)
   ============================================================ */
.breath-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-block: 2rem;
}

.breath-divider::before,
.breath-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-sand), transparent);
}

.breath-divider__icon {
  color: var(--color-sand);
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ============================================================
   WAVE HEADER BAR (animated breath line)
   ============================================================ */
.wave-bar {
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--color-sand) 20%,
    var(--color-lavender) 50%,
    var(--color-sand) 80%,
    transparent 100%);
  opacity: 0.6;
  animation: breatheWave 4s ease-in-out infinite;
}

@keyframes breatheWave {
  0%, 100% { opacity: 0.4; transform: scaleX(0.97); }
  50%       { opacity: 0.7; transform: scaleX(1.00); }
}

@media (prefers-reduced-motion: reduce) {
  .wave-bar { animation: none; }
}

/* ============================================================
   SITE HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(248, 243, 234, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-cloud);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 68px;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.site-logo__en {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--color-night);
  letter-spacing: -0.01em;
}

.site-logo__sep {
  width: 1px;
  height: 1.1em;
  background: var(--color-sand);
  opacity: 0.7;
}

.site-logo__zh {
  font-family: var(--font-chinese);
  font-size: 1.1rem;
  color: var(--color-night);
  letter-spacing: 0.08em;
}

/* Navigation */
.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-nav a {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-card);
  transition: color 0.2s, background 0.2s;
}

.site-nav a:hover,
.site-nav a.current-menu-item {
  color: var(--color-night);
  background: rgba(200, 170, 131, 0.12);
}

.nav-cta {
  font-size: 0.72rem !important;
  font-weight: 600 !important;
  color: var(--color-night) !important;
  border: 1px solid var(--color-sand) !important;
  padding: 0.45rem 1rem !important;
  border-radius: 2rem !important;
  transition: background 0.2s, color 0.2s !important;
}

.nav-cta:hover {
  background: var(--color-sand) !important;
  color: var(--color-moon) !important;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-night);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: clamp(480px, 65vh, 680px);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 80% 40%, rgba(141,145,183,0.09) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 10% 80%, rgba(200,170,131,0.07) 0%, transparent 60%);
  pointer-events: none;
}

/* Decorative moon */
.hero__moon {
  position: absolute;
  top: 12%;
  right: 8%;
  width: clamp(100px, 14vw, 180px);
  height: clamp(100px, 14vw, 180px);
  opacity: 0.08;
  pointer-events: none;
}

.hero__moon circle {
  fill: var(--color-night);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero__eyebrow {
  margin-bottom: 1.25rem;
}

.hero__title {
  margin-bottom: 1.25rem;
}

.hero__title em {
  font-style: italic;
  color: var(--color-lavender);
}

.hero__sub {
  font-family: var(--font-chinese);
  font-size: 1rem;
  color: var(--color-lavender);
  margin-bottom: 2rem;
  line-height: 1.9;
}

.hero__desc {
  font-size: 0.95rem;
  color: var(--color-charcoal);
  opacity: 0.8;
  max-width: 480px;
  margin-bottom: 2.5rem;
  line-height: 1.85;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.75rem 1.75rem;
  border-radius: 2rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
}

.btn:hover { transform: translateY(-1px); }

.btn--primary {
  background: var(--color-night);
  color: var(--color-moon);
  box-shadow: 0 4px 20px rgba(14,42,71,0.2);
}

.btn--primary:hover {
  background: var(--color-night-soft);
  box-shadow: 0 6px 28px rgba(14,42,71,0.28);
}

.btn--outline {
  background: transparent;
  color: var(--color-night);
  border: 1px solid var(--color-sand);
}

.btn--outline:hover {
  background: rgba(200,170,131,0.1);
}

/* ============================================================
   SLEEP TEST BANNER
   ============================================================ */
.sleep-test-banner {
  background: linear-gradient(135deg, var(--color-night) 0%, #1a3a5c 100%);
  color: var(--color-moon);
  padding-block: clamp(2.5rem, 5vw, 4rem);
  position: relative;
  overflow: hidden;
}

.sleep-test-banner::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(141,145,183,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.sleep-test-banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,170,131,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.sleep-test-banner__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
}

.sleep-test-banner__label {
  color: var(--color-sand);
  margin-bottom: 0.75rem;
}

.sleep-test-banner__title {
  color: var(--color-moon);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 0.75rem;
}

.sleep-test-banner__desc {
  font-size: 0.9rem;
  color: rgba(248,243,234,0.7);
  max-width: 520px;
  line-height: 1.8;
}

.sleep-test-banner__cta {
  flex-shrink: 0;
}

.btn--sand {
  background: var(--color-sand);
  color: var(--color-night);
}

.btn--sand:hover {
  background: #d4b890;
}

/* Test types row */
.test-types {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.test-type-pill {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.85rem;
  border: 1px solid rgba(200,170,131,0.35);
  border-radius: 2rem;
  color: rgba(248,243,234,0.6);
}

/* ============================================================
   JOURNAL SECTION
   ============================================================ */
.journal-section {
  background: var(--color-moon);
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.section-header__text {}

.section-header__eyebrow {
  margin-bottom: 0.5rem;
}

.section-header__title {
  margin-bottom: 0.3rem;
}

.section-header__sub {
  font-size: 0.85rem;
  color: var(--color-lavender);
  font-family: var(--font-chinese);
  line-height: 1.7;
}

.see-all {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-lavender);
  border-bottom: 1px solid var(--color-cloud);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
  align-self: flex-end;
}

.see-all:hover {
  color: var(--color-sand);
  border-color: var(--color-sand);
}

/* Posts grid */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.posts-grid--featured {
  grid-template-columns: 1.5fr 1fr 1fr;
}

/* Post card */
.post-card {
  background: var(--color-moon-dark);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--color-cloud);
  transition: box-shadow 0.25s, transform 0.25s;
}

.post-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.post-card--featured {
  display: grid;
  grid-template-rows: auto 1fr;
}

.post-card__thumbnail {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-cloud), var(--color-moon));
  position: relative;
}

.post-card--featured .post-card__thumbnail {
  aspect-ratio: 3/2;
}

.post-card__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.post-card:hover .post-card__thumbnail img {
  transform: scale(1.03);
}

/* Placeholder thumbnail for no-image posts */
.post-card__thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-moon-dark), var(--color-cloud));
}

.post-card__thumb-placeholder svg {
  width: 48px;
  height: 48px;
  opacity: 0.25;
  color: var(--color-night);
}

.post-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.post-card__category {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-sand);
}

.post-card__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-night);
  line-height: 1.35;
}

.post-card--featured .post-card__title {
  font-size: 1.45rem;
}

.post-card__title a:hover { color: var(--color-lavender); }

.post-card__excerpt {
  font-size: 0.85rem;
  color: var(--color-charcoal);
  opacity: 0.75;
  line-height: 1.75;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-cloud);
}

.post-card__date {
  font-size: 0.72rem;
  color: var(--color-lavender);
  letter-spacing: 0.06em;
}

.post-card__read-time {
  font-size: 0.72rem;
  color: var(--color-lavender);
}

.post-card__read-time::before {
  content: '·';
  margin-right: 0.75rem;
}

/* ============================================================
   CONTENT PILLARS (Before Sleep / Sleep Music etc.)
   ============================================================ */
.pillars-section {
  background: linear-gradient(180deg, var(--color-moon) 0%, var(--color-moon-dark) 100%);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.pillar-card {
  padding: 1.75rem 1.5rem;
  background: var(--color-moon);
  border: 1px solid var(--color-cloud);
  border-radius: var(--radius-card);
  text-align: center;
  transition: box-shadow 0.25s, border-color 0.25s, transform 0.25s;
  cursor: pointer;
}

.pillar-card:hover {
  border-color: var(--color-sand);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.pillar-card__icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-sand);
}

.pillar-card__icon svg {
  width: 100%;
  height: 100%;
}

.pillar-card__name-en {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-night);
  margin-bottom: 0.2rem;
}

.pillar-card__name-zh {
  font-family: var(--font-chinese);
  font-size: 0.8rem;
  color: var(--color-lavender);
  margin-bottom: 0.75rem;
  letter-spacing: 0.06em;
}

.pillar-card__desc {
  font-size: 0.8rem;
  color: var(--color-charcoal);
  opacity: 0.7;
  line-height: 1.7;
}

/* ============================================================
   SINGLE POST LAYOUT
   ============================================================ */
.post-header {
  padding-top: clamp(3rem, 6vw, 5rem);
  padding-bottom: 2.5rem;
}

.post-header__category {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-sand);
  margin-bottom: 1rem;
}

.post-header__title {
  margin-bottom: 1.25rem;
}

.post-header__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--color-lavender);
  margin-bottom: 2rem;
}

.post-header__meta span + span::before {
  content: '·';
  margin-right: 1rem;
}

.post-featured-image {
  width: 100%;
  max-width: var(--content-width);
  margin-inline: auto;
  margin-bottom: 3rem;
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 16/7;
}

.post-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Post content */
.entry-content {
  max-width: var(--content-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.entry-content p {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-charcoal);
  margin-bottom: 1.5rem;
}

.entry-content h2 {
  font-size: 1.7rem;
  margin-top: 3rem;
  margin-bottom: 1rem;
}

.entry-content h3 {
  font-size: 1.3rem;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

.entry-content blockquote {
  border-left: 2px solid var(--color-sand);
  padding-left: 1.5rem;
  margin-block: 2rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--color-night);
  line-height: 1.6;
}

.entry-content ul, .entry-content ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.entry-content ul { list-style: disc; }
.entry-content ol { list-style: decimal; }

.entry-content li {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--color-charcoal);
  margin-bottom: 0.4rem;
}

.entry-content a {
  color: var(--color-lavender);
  border-bottom: 1px solid var(--color-cloud);
  transition: color 0.2s, border-color 0.2s;
}

.entry-content a:hover {
  color: var(--color-sand);
  border-color: var(--color-sand);
}

.entry-content figure {
  margin-block: 2.5rem;
  border-radius: var(--radius-card);
  overflow: hidden;
}

.entry-content figcaption {
  font-size: 0.78rem;
  color: var(--color-lavender);
  text-align: center;
  margin-top: 0.75rem;
  letter-spacing: 0.04em;
}

/* ============================================================
   SLEEP TEST PAGE
   ============================================================ */
.sleep-test-page {
  min-height: 80vh;
  padding-block: clamp(3rem, 7vw, 6rem);
}

.test-intro {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 4rem;
}

.test-intro__eyebrow { margin-bottom: 1rem; }
.test-intro__title { margin-bottom: 1rem; }
.test-intro__desc {
  font-size: 0.95rem;
  color: var(--color-charcoal);
  opacity: 0.8;
  line-height: 1.85;
  margin-bottom: 1rem;
}

.test-intro__sub {
  font-family: var(--font-chinese);
  font-size: 0.9rem;
  color: var(--color-lavender);
}

.tests-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin-inline: auto;
}

.test-card {
  background: var(--color-moon-dark);
  border: 1px solid var(--color-cloud);
  border-radius: var(--radius-card);
  padding: 2rem 1.75rem;
  text-align: center;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.test-card:hover {
  border-color: var(--color-sand);
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.test-card__number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-cloud);
  line-height: 1;
  margin-bottom: 1.25rem;
}

.test-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-night);
  margin-bottom: 0.4rem;
}

.test-card__title-zh {
  font-family: var(--font-chinese);
  font-size: 0.85rem;
  color: var(--color-lavender);
  margin-bottom: 1rem;
  letter-spacing: 0.06em;
}

.test-card__desc {
  font-size: 0.83rem;
  color: var(--color-charcoal);
  opacity: 0.75;
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.test-card__duration {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sand);
  margin-bottom: 1.25rem;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.content-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  align-items: start;
}

.widget {
  margin-bottom: 2.5rem;
}

.widget__title {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-sand);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-cloud);
}

.widget--test {
  background: var(--color-night);
  color: var(--color-moon);
  padding: 1.75rem;
  border-radius: var(--radius-card);
}

.widget--test .widget__title {
  color: var(--color-sand);
  border-color: rgba(221,216,207,0.2);
}

.widget--test .widget__heading {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-moon);
  margin-bottom: 0.75rem;
}

.widget--test .widget__desc {
  font-size: 0.82rem;
  color: rgba(248,243,234,0.65);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

/* Recent posts in sidebar */
.sidebar-post {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 0.75rem;
  padding-block: 0.75rem;
  border-bottom: 1px solid var(--color-cloud);
}

.sidebar-post:last-child { border-bottom: none; }

.sidebar-post__thumb {
  width: 56px;
  height: 56px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--color-cloud);
  flex-shrink: 0;
}

.sidebar-post__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sidebar-post__title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-night);
  line-height: 1.4;
  margin-bottom: 0.25rem;
}

.sidebar-post__title a:hover { color: var(--color-lavender); }

.sidebar-post__date {
  font-size: 0.7rem;
  color: var(--color-lavender);
}

/* Category list */
.category-list li {
  padding-block: 0.5rem;
  border-bottom: 1px solid var(--color-cloud);
}

.category-list li:last-child { border-bottom: none; }

.category-list a {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--color-charcoal);
  transition: color 0.2s;
}

.category-list a:hover { color: var(--color-night); }

.category-list .count {
  font-size: 0.75rem;
  color: var(--color-lavender);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-night);
  color: rgba(248,243,234,0.7);
  padding-block: clamp(3rem, 6vw, 5rem) 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand__logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.footer-brand__logo-en {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-moon);
}

.footer-brand__logo-sep {
  width: 1px;
  height: 1em;
  background: var(--color-sand);
  opacity: 0.5;
}

.footer-brand__logo-zh {
  font-family: var(--font-chinese);
  font-size: 1rem;
  color: var(--color-moon);
  letter-spacing: 0.08em;
}

.footer-brand__slogan {
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
  color: rgba(248,243,234,0.65);
}

.footer-brand__slogan-zh {
  font-family: var(--font-chinese);
  font-size: 0.8rem;
  color: rgba(248,243,234,0.45);
  line-height: 1.8;
}

.footer-col__title {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-sand);
  margin-bottom: 1.25rem;
}

.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }

.footer-col a {
  font-size: 0.85rem;
  color: rgba(248,243,234,0.6);
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--color-moon); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(221,216,207,0.12);
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-bottom__copy {
  font-size: 0.75rem;
  color: rgba(248,243,234,0.35);
}

.footer-bottom__tagline {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-style: italic;
  color: rgba(248,243,234,0.35);
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 3rem;
}

.pagination a,
.pagination span {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  border: 1px solid var(--color-cloud);
  border-radius: var(--radius-card);
  color: var(--color-charcoal);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.pagination a:hover {
  border-color: var(--color-sand);
  color: var(--color-night);
}

.pagination .current {
  background: var(--color-night);
  color: var(--color-moon);
  border-color: var(--color-night);
}

/* ============================================================
   NOTICE BAR
   ============================================================ */
.notice-bar {
  background: rgba(141,145,183,0.12);
  border-bottom: 1px solid var(--color-cloud);
  padding: 0.55rem 0;
  text-align: center;
}

.notice-bar p {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--color-lavender);
}

.notice-bar strong {
  color: var(--color-night);
}

/* ============================================================
   JOURNAL INTRO QUOTE
   ============================================================ */
.quiet-quote {
  text-align: center;
  padding-block: clamp(2.5rem, 5vw, 4rem);
  background: var(--color-moon-dark);
}

.quiet-quote__text {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-style: italic;
  color: var(--color-night);
  max-width: 680px;
  margin-inline: auto;
  line-height: 1.6;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.quiet-quote__attr {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-style: normal;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-sand);
  margin-top: 1rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .posts-grid--featured { grid-template-columns: 1fr 1fr; }
  .posts-grid--featured .post-card:first-child { grid-column: 1 / -1; }

  .pillars-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }

  .content-with-sidebar { grid-template-columns: 1fr; }
  .sidebar { order: -1; }

  .sleep-test-banner__inner { grid-template-columns: 1fr; }
  .sleep-test-banner__cta { width: fit-content; }
}

@media (max-width: 768px) {
  .posts-grid { grid-template-columns: 1fr; }
  .posts-grid--featured { grid-template-columns: 1fr; }

  .tests-grid { grid-template-columns: 1fr; max-width: 400px; }

  .pillars-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }

  .site-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--color-moon);
    border-bottom: 1px solid var(--color-cloud);
    flex-direction: column;
    padding: 1rem;
    gap: 0;
  }

  .site-nav.is-open { display: flex; }

  .site-nav a {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 4px;
  }

  .nav-toggle { display: flex; }

  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: fit-content; }

  .section-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .pillars-grid { grid-template-columns: 1fr 1fr; }
  .test-types { gap: 0.5rem; }
}
