/* ============================================================
   CAUSEWAY CHRONICLE — style.css
   ============================================================ */

/* DESIGN TOKENS — LIGHT */
:root {
  --ink: #2f2119;
  --deep-brown: #4b2e24;
  --warm-brown: #7b553c;
  --tan: #c8a27c;
  --beige: #f5e6d3;
  --cream: #faf3eb;
  --paper: #fff8ee;
  --olive: #7a6a4f;
  --gold: #b08968;

  --bg-body: var(--cream);
  --bg-card: rgba(255, 248, 238, 0.88);
  --border: rgba(75, 46, 36, 0.16);
  --shadow: rgba(75, 46, 36, 0.08);
  --text-primary: var(--ink);
  --text-secondary: var(--warm-brown);
  --text-muted: var(--olive);
  --header-title: var(--deep-brown);

  --transition-theme: background 0.4s ease, color 0.4s ease, border-color 0.4s ease;
}

/* DESIGN TOKENS — DARK */
[data-theme="dark"] {
  --ink: #e8ddd0;
  --deep-brown: #d4b896;
  --warm-brown: #b8956e;
  --tan: #8a6a4a;
  --beige: #1e1510;
  --cream: #161008;
  --paper: #1a1208;
  --olive: #a09070;
  --gold: #c8a070;

  --bg-body: #120d07;
  --bg-card: rgba(30, 20, 10, 0.92);
  --border: rgba(200, 160, 112, 0.16);
  --shadow: rgba(0, 0, 0, 0.35);
  --text-primary: #e8ddd0;
  --text-secondary: #b8956e;
  --text-muted: #a09070;
  --header-title: #d4b896;
}

/* BASE */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Lora", serif;
  background: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.7;
  transition: var(--transition-theme);
}

[data-theme="light"] body {
  background:
    radial-gradient(circle at top left, rgba(176, 137, 104, 0.18), transparent 30%),
    linear-gradient(135deg, var(--cream), var(--beige));
}

[data-theme="dark"] body {
  background:
    radial-gradient(circle at top left, rgba(80, 50, 20, 0.3), transparent 30%),
    linear-gradient(135deg, #120d07, #1e1510);
}

.page-wrapper {
  max-width: 1250px;
  margin: 0 auto;
  padding: 28px;
}

/* ============================================================
   READING PROGRESS BAR
   ============================================================ */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--warm-brown));
  z-index: 1000;
  transition: width 0.1s linear;
}

/* ============================================================
   BACK TO TOP BUTTON
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 36px;
  right: 36px;
  width: 46px;
  height: 46px;
  background: var(--deep-brown);
  color: var(--cream);
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.35s ease, transform 0.35s ease, background 0.25s ease;
  font-family: "Lora", serif;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--gold);
  color: var(--deep-brown);
}

/* ============================================================
   DARK MODE TOGGLE
   ============================================================ */
.theme-toggle {
  position: fixed;
  bottom: 36px;
  left: 36px;
  width: 46px;
  height: 46px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--gold);
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 999;
  box-shadow: 0 4px 16px var(--shadow);
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
}

.theme-toggle:hover {
  transform: scale(1.08);
  background: var(--gold);
  color: var(--paper);
  border-color: var(--gold);
}

/* ============================================================
   SEARCH BAR
   ============================================================ */
.search-wrapper {
  margin: 0 0 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 620px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 8px 28px var(--shadow);
  padding: 14px 20px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.search-bar:focus-within {
  border-color: var(--gold);
  box-shadow: 0 8px 32px rgba(176, 137, 104, 0.2);
}

.search-icon {
  color: var(--gold);
  font-size: 1.4rem;
  line-height: 1;
}

.search-bar input {
  flex: 1;
  font-family: "Lora", serif;
  font-size: 0.95rem;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
}

.search-bar input::placeholder {
  color: var(--text-muted);
}

.search-clear {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 2px 4px;
  opacity: 0;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.search-clear.visible {
  opacity: 1;
}

.search-clear:hover {
  color: var(--gold);
}

.search-status {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  min-height: 1.2rem;
}

/* ============================================================
   NO RESULTS
   ============================================================ */
.no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.no-results p:first-child {
  font-size: 2rem;
  color: var(--tan);
  margin-bottom: 16px;
}

.no-results h3 {
  font-family: "Playfair Display", serif;
  font-size: 1.8rem;
  color: var(--deep-brown);
  margin-bottom: 8px;
}

/* ============================================================
   NEWSPAPER HEADER
   ============================================================ */
.newspaper-header {
  text-align: center;
  padding: 34px 0 26px;
  border-top: 4px double var(--deep-brown);
  border-bottom: 4px double var(--deep-brown);
  margin-bottom: 32px;
}

.top-note,
.category,
.section-title p {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold);
}

.newspaper-header h1 {
  font-family: "Cinzel", serif;
  font-size: clamp(2.7rem, 8vw, 6rem);
  color: var(--header-title);
  line-height: 1;
  margin: 14px 0;
}

.header-meta {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ============================================================
   CARDS / SHARED
   ============================================================ */
.main-story,
.side-stories article,
.note-card,
.memory-map,
.postcard {
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 18px 45px var(--shadow);
  transition: transform 0.35s ease, box-shadow 0.35s ease, var(--transition-theme);
}

/* HOVER LIFT */
.side-stories article:hover,
.note-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 60px rgba(75, 46, 36, 0.14);
}

[data-theme="dark"] .side-stories article:hover,
[data-theme="dark"] .note-card:hover {
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.5);
}

.main-story:hover {
  box-shadow: 0 28px 70px rgba(75, 46, 36, 0.14);
}

/* ============================================================
   FRONT PAGE
   ============================================================ */
.front-page {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 28px;
  margin-bottom: 70px;
}

.main-story {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  min-height: 560px;
}

.main-story img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(18%) contrast(95%);
  transition: filter 0.4s ease;
}

.main-story:hover img {
  filter: sepia(8%) contrast(100%);
}

.story-content {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.story-content h2 {
  font-family: "Playfair Display", serif;
  font-size: clamp(2.1rem, 4vw, 4rem);
  line-height: 1.05;
  margin: 16px 0;
  color: var(--header-title);
}

.story-content p:last-child {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.side-stories {
  display: grid;
  gap: 28px;
}

.side-stories article {
  padding-bottom: 24px;
  overflow: hidden;
}

.side-stories img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  filter: sepia(18%);
  transition: transform 0.5s ease, filter 0.4s ease;
}

.side-stories article:hover img {
  transform: scale(1.04);
  filter: sepia(5%);
}

.side-stories .category,
.side-stories h3 {
  margin-left: 24px;
  margin-right: 24px;
}

.side-stories .category {
  display: block;
  margin-top: 22px;
}

.side-stories h3 {
  font-family: "Playfair Display", serif;
  font-size: 1.55rem;
  line-height: 1.2;
  margin-top: 10px;
  color: var(--header-title);
}

/* ============================================================
   FIELD NOTES
   ============================================================ */
.field-notes {
  margin-bottom: 70px;
}

.section-title {
  text-align: center;
  margin-bottom: 36px;
}

.section-title h2,
.memory-map h2,
.postcard h2 {
  font-family: "Playfair Display", serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--header-title);
  line-height: 1.1;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.note-card {
  padding: 30px;
  position: relative;
  cursor: default;
}

.note-card::before {
  content: "✦";
  position: absolute;
  top: 18px;
  right: 24px;
  color: var(--tan);
  font-size: 1.2rem;
  transition: color 0.3s ease;
}

.note-card:hover::before {
  color: var(--gold);
}

.note-card span {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.note-card h3 {
  font-family: "Playfair Display", serif;
  font-size: 1.6rem;
  line-height: 1.2;
  margin: 16px 0;
  color: var(--header-title);
}

.note-card p {
  color: var(--text-secondary);
  font-style: italic;
}

/* ============================================================
   MEMORY MAP
   ============================================================ */
.memory-map {
  padding: 45px;
  margin-bottom: 70px;
  display: grid;
  grid-template-columns: 0.9fr 1.3fr;
  gap: 42px;
  align-items: start;
}

.memory-list {
  display: grid;
  gap: 20px;
}

.memory-list div {
  border-bottom: 1px solid var(--border);
  padding-bottom: 18px;
  display: grid;
  grid-template-columns: 60px 1fr;
  column-gap: 18px;
  transition: opacity 0.3s ease;
}

.memory-list div:hover {
  opacity: 0.75;
}

.memory-list span {
  font-family: "Cinzel", serif;
  color: var(--gold);
  font-size: 1.4rem;
}

.memory-list h3 {
  font-family: "Playfair Display", serif;
  color: var(--header-title);
  font-size: 1.45rem;
}

.memory-list p {
  grid-column: 2;
  color: var(--text-secondary);
}

/* ============================================================
   POSTCARD
   ============================================================ */
.postcard-section {
  margin-bottom: 70px;
}

.postcard {
  padding: 42px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  position: relative;
}

.postcard::after {
  content: "";
  position: absolute;
  top: 28px;
  bottom: 28px;
  left: 50%;
  width: 1px;
  background: var(--border);
}

.postcard-text p:last-child {
  color: var(--text-secondary);
  margin-top: 18px;
}

.postcard h2 {
  color: var(--header-title);
}

.postcard-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.postcard-form input,
.postcard-form textarea {
  font-family: "Lora", serif;
  padding: 14px 16px;
  border: 1px solid var(--border);
  background: rgba(250, 243, 235, 0.08);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.25s ease, background 0.25s ease;
}

[data-theme="light"] .postcard-form input,
[data-theme="light"] .postcard-form textarea {
  background: rgba(250, 243, 235, 0.75);
}

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

.postcard-form input::placeholder,
.postcard-form textarea::placeholder {
  color: var(--text-muted);
}

.postcard-form button {
  font-family: "Lora", serif;
  padding: 14px;
  border: none;
  background: var(--deep-brown);
  color: var(--cream);
  font-weight: 700;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, transform 0.2s ease;
}

.postcard-form button:hover {
  background: var(--gold);
  color: var(--deep-brown);
  transform: translateY(-2px);
}

.form-message {
  text-align: center;
  color: var(--deep-brown);
  margin-top: 18px;
  font-weight: 700;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  text-align: center;
  padding: 42px 20px;
  border-top: 4px double var(--deep-brown);
}

.footer h3 {
  font-family: "Cinzel", serif;
  font-size: 2rem;
  color: var(--header-title);
}

.footer p {
  color: var(--text-muted);
  margin-top: 8px;
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.hidden {
  opacity: 0;
  transform: translateY(35px);
}

.hidden-left {
  opacity: 0;
  transform: translateX(-30px);
}

.hidden-right {
  opacity: 0;
  transform: translateX(30px);
}

.hidden-scale {
  opacity: 0;
  transform: scale(0.95);
}

.show {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

/* Stagger delays for note cards */
.note-card:nth-child(1) { transition-delay: 0s; }
.note-card:nth-child(2) { transition-delay: 0.12s; }
.note-card:nth-child(3) { transition-delay: 0.24s; }

/* ============================================================
   ARTICLE PAGE
   ============================================================ */
.article-page {
  max-width: 950px;
  margin: 0 auto;
}

.back-link {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--deep-brown);
  text-decoration: none;
  font-weight: 700;
  transition: color 0.25s ease, letter-spacing 0.25s ease;
}

.back-link:hover {
  color: var(--gold);
  letter-spacing: 0.5px;
}

.article-hero img {
  width: 100%;
  max-height: 620px;
  object-fit: cover;
  border: 1px solid var(--border);
  box-shadow: 0 18px 45px var(--shadow);
  margin-bottom: 45px;
  filter: sepia(8%);
}

.article-content {
  background: var(--bg-card);
  padding: 50px;
  border: 1px solid var(--border);
  box-shadow: 0 18px 45px var(--shadow);
  transition: var(--transition-theme);
}

.article-content h2 {
  font-family: "Playfair Display", serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: var(--header-title);
  line-height: 1.1;
  margin: 18px 0 28px;
}

.article-content h3 {
  font-family: "Playfair Display", serif;
  font-size: 2rem;
  color: var(--header-title);
  margin: 42px 0 18px;
}

.article-intro {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.article-content p {
  margin-bottom: 20px;
  color: var(--text-primary);
}

.article-content blockquote {
  font-family: "Playfair Display", serif;
  font-size: 1.6rem;
  line-height: 1.5;
  color: var(--text-secondary);
  border-left: 4px solid var(--tan);
  padding-left: 24px;
  margin: 40px 0;
  font-style: italic;
}

.article-content ul {
  margin: 20px 0 30px 20px;
}

.article-content li {
  margin-bottom: 12px;
  color: var(--text-primary);
}

.article-header {
  margin-bottom: 45px;
}

.story-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

/* ARTICLE SIDEBAR */
.article-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 34px;
  align-items: start;
}

.article-sidebar {
  position: sticky;
  top: 28px;
}

.sidebar-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 18px 45px var(--shadow);
  padding: 24px;
  margin-bottom: 22px;
  transition: var(--transition-theme);
}

.sidebar-box ul {
  list-style: none;
  padding: 0;
  margin-top: 16px;
}

.sidebar-box li {
  margin-bottom: 12px;
  color: var(--text-secondary);
}

.quote-box p {
  font-family: "Playfair Display", serif;
  font-size: 1.35rem;
  line-height: 1.4;
  color: var(--header-title);
  font-style: italic;
}

.related-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.related-links a {
  color: var(--header-title);
  text-decoration: none;
  font-weight: 700;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
  transition: color 0.25s ease;
}

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

/* ============================================================
   SEARCH HIGHLIGHT
   ============================================================ */
.searchable {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.searchable.search-hidden {
  opacity: 0;
  transform: scale(0.97);
  pointer-events: none;
  position: absolute;
  visibility: hidden;
}

/* ============================================================
   ARTICLE VIDEO & INLINE IMAGE
   ============================================================ */
.article-video {
  margin: 40px 0;
}

.article-video video {
  width: 100%;
  display: block;
  border: 1px solid var(--border);
  box-shadow: 0 12px 36px var(--shadow);
}

.video-caption,
.image-caption {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-style: italic;
}

.article-image {
  margin: 40px 0;
}

.article-image img {
  width: 100%;
  display: block;
  border: 1px solid var(--border);
  box-shadow: 0 12px 36px var(--shadow);
  filter: sepia(8%);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 992px) {
  .front-page,
  .main-story,
  .memory-map,
  .postcard,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    position: static;
  }

  .main-story {
    min-height: auto;
  }

  .main-story img {
    height: 360px;
  }

  .notes-grid {
    grid-template-columns: 1fr;
  }

  .postcard::after {
    display: none;
  }
}

@media (max-width: 600px) {
  .page-wrapper {
    padding: 18px;
  }

  .story-content,
  .memory-map,
  .postcard {
    padding: 28px;
  }

  .header-meta {
    gap: 12px;
    font-size: 0.8rem;
  }

  .main-story img {
    height: 280px;
  }

  .back-to-top,
  .theme-toggle {
    width: 40px;
    height: 40px;
    font-size: 1rem;
    bottom: 24px;
  }

  .back-to-top { right: 24px; }
  .theme-toggle { left: 24px; }
}