/* ============================================================
   Wedding Site — style.css
   Theme: botanical watercolor · deep charcoal · sage & periwinkle
   ============================================================ */

/* ── Custom properties ──────────────────────────────────────── */
:root {
  --color-bg:         #f7f3ed;
  --color-text:       #1a1410;
  --color-muted:      #7a6e65;
  --color-sage:       #b08d57;
  --color-periwinkle: #8b4a2f;
  --color-accent:     #c9b99a;
  --color-cream-dark: #ede7dc;
  --color-border:     rgba(201, 185, 154, 0.45);
  --color-card-bg:    rgba(255, 255, 255, 0.88);

  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Raleway', system-ui, sans-serif;
  --font-mincho:  'Shippori Mincho', serif;
  --font-tc:      'Noto Serif TC', serif;

  --nav-height: 64px;
  --max-width:  960px;
}

/* ── Reset ──────────────────────────────────────────────────── */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 112.5%; }

body {
  background:   var(--color-bg);
  color:        var(--color-text);
  font-family:  var(--font-body);
  font-weight:  300;
  line-height:  1.85;
  min-height:   100vh;
}

h1, h2, h3, h4 {
  font-family:    var(--font-heading);
  font-weight:    300;
  letter-spacing: 0.04em;
  line-height:    1.25;
}

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

/* ── Navigation ─────────────────────────────────────────────── */
nav {
  position:         fixed;
  inset:            0 0 auto 0;
  height:           var(--nav-height);
  background:       rgba(247, 243, 237, 0.97);
  backdrop-filter:  blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom:    1px solid var(--color-border);
  display:          flex;
  align-items:      center;
  justify-content:  space-between;
  padding:          0 2.5rem;
  z-index:          200;
}

.nav-brand a {
  font-family:    var(--font-heading);
  font-size:      1.1rem;
  font-style:     italic;
  letter-spacing: 0.04em;
}

.nav-links {
  position:  absolute;
  left:      50%;
  transform: translateX(-50%);
  display:   flex;
  list-style: none;
  gap:       2.5rem;
}

.nav-links a {
  font-size:      0.80rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding-bottom: 3px;
  border-bottom:  1px solid transparent;
  transition:     border-color 0.2s;
}

.nav-links a:hover,
.nav-links a.nav-active {
  border-bottom-color: var(--color-sage);
}

.lang-switcher {
  display:     flex;
  align-items: center;
  gap:         0.5rem;
}

.lang-btn {
  background:     none;
  border:         1px solid transparent;
  border-radius:  2px;
  padding:        0.18rem 0.55rem;
  cursor:         pointer;
  font-family:    var(--font-body);
  font-size:      0.77rem;
  letter-spacing: 0.06em;
  color:          var(--color-text);
  transition:     border-color 0.2s;
}

.lang-btn:hover,
.lang-btn.lang-active {
  border-color: var(--color-sage);
}

/* ── Page wrapper ───────────────────────────────────────────── */
.page-wrapper {
  min-height:  100vh;
  padding-top: var(--nav-height);
  overflow-x:  hidden;
  position:    relative;
}

.container {
  max-width: var(--max-width);
  margin:    0 auto;
  padding:   0 2rem;
  position:  relative;
  z-index:   1;
}

/* ── Botanical corner decorations ──────────────────────────── */
.botanical-corner {
  position:       fixed;
  width:          270px;
  height:         270px;
  pointer-events: none;
  z-index:        0;
  filter:         blur(0.4px);
  opacity:        0.52;
}

.botanical-tl { top: 0; left: 0; }
.botanical-tr { top: 0; right: 0; transform: scaleX(-1); }
.botanical-bl { bottom: 0; left: 0; transform: scaleY(-1); }
.botanical-br { bottom: 0; right: 0; transform: scale(-1, -1); }

/* ── Divider ────────────────────────────────────────────────── */
.divider {
  display:     flex;
  align-items: center;
  gap:         1.2rem;
  margin:      3rem 0;
  color:       var(--color-accent);
}
.divider::before,
.divider::after {
  content:    '';
  flex:       1;
  height:     1px;
  background: linear-gradient(to right, transparent, var(--color-accent), transparent);
}
.divider-mark {
  font-size:      0.75rem;
  letter-spacing: 0.4em;
}

/* ── Hero (index.html) ──────────────────────────────────────── */
.hero {
  text-align:  center;
  padding:     8rem 1rem 5rem;
}

.hero-names {
  font-size:     clamp(2.4rem, 6vw, 4.5rem);
  font-style:    italic;
  margin-bottom: 1.75rem;
}

.hero-meta {
  display:        flex;
  flex-direction: column;
  gap:            0.3rem;
  margin-bottom:  2.5rem;
}

.hero-date,
.hero-location {
  font-size:      0.8rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color:          var(--color-muted);
}

.hero-welcome {
  font-family: var(--font-heading);
  font-size:   1.65rem;
  font-weight: 300;
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  font-size:      0.88rem;
  color:          var(--color-muted);
  letter-spacing: 0.06em;
}

/* ── Page header (interior pages) ──────────────────────────── */
.page-header {
  text-align: center;
  padding:    4.5rem 1rem 2.5rem;
}

.page-header h1 {
  font-size:     clamp(1.9rem, 4vw, 3rem);
  font-style:    italic;
  margin-bottom: 0.6rem;
}

.page-header p {
  font-size:      0.88rem;
  color:          var(--color-muted);
  letter-spacing: 0.06em;
}

/* ── Events ─────────────────────────────────────────────────── */
.events-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap:                   1.75rem;
  margin-bottom:         2rem;
}

.event-card {
  padding:    2rem 2rem 2rem;
  border:     1px solid var(--color-border);
  background: var(--color-card-bg);
}

.event-card h2 {
  font-size:      1.55rem;
  font-style:     italic;
  padding-bottom: 0.75rem;
  margin-bottom:  1.1rem;
  border-bottom:  1px solid var(--color-sage);
}

.event-time {
  font-size:      0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color:          var(--color-muted);
  margin-bottom:  0.2rem;
}

.event-venue {
  font-family:   var(--font-heading);
  font-size:     1.05rem;
  margin-bottom: 0.75rem;
}

.event-desc {
  font-size: 0.88rem;
  color:     #555;
}

/* ── Schedule Timeline ───────────────────────────────────────── */
.schedule-timeline {
  display:        flex;
  flex-direction: column;
  margin-bottom:  2.5rem;
}

.schedule-item {
  display:     grid;
  grid-template-columns: 3.5rem 2rem 1fr;
  align-items: stretch;
  gap:         0 0.75rem;
  min-height:  4.5rem;
}

.schedule-item:last-child .schedule-connector::after { display: none; }

.schedule-time {
  font-family:    var(--font-heading);
  font-size:      1rem;
  color:          var(--color-muted);
  letter-spacing: 0.04em;
  padding-top:    0.15rem;
  text-align:     right;
  white-space:    nowrap;
}

.schedule-connector {
  display:         flex;
  flex-direction:  column;
  align-items:     center;
  position:        relative;
}

.schedule-dot {
  width:            9px;
  height:           9px;
  border-radius:    50%;
  background:       var(--color-sage);
  flex-shrink:      0;
  margin-top:       0.3rem;
  position:         relative;
  z-index:          1;
}

.schedule-connector::after {
  content:    '';
  flex:       1;
  width:      1px;
  background: var(--color-border);
  margin-top: 0.25rem;
}

.schedule-content {
  padding-bottom: 1.5rem;
}

.schedule-content h2 {
  font-size:   1.2rem;
  font-style:  italic;
  font-weight: 400;
  margin:      0 0 0.4rem;
  padding-top: 0.05rem;
}

.schedule-desc {
  font-size:   0.85rem;
  color:       var(--color-muted);
  line-height: 1.6;
  margin:      0;
}

.dresscode-block {
  padding:       2rem;
  border:        1px solid var(--color-border);
  background:    var(--color-card-bg);
  margin-bottom: 4rem;
}

.dresscode-block h2 {
  font-size:     1.3rem;
  font-style:    italic;
  margin-bottom: 0.75rem;
}

.dresscode-block p {
  font-size: 0.92rem;
}

/* ── Speeches ───────────────────────────────────────────────── */
.speeches-list {
  max-width:      680px;
  margin:         0 auto;
  padding-bottom: 5rem;
}

.speech-block {
  border-left:   2px solid var(--color-periwinkle);
  padding-left:  1.75rem;
  margin-bottom: 3rem;
}

.speech-name {
  font-family:   var(--font-heading);
  font-size:     1.2rem;
  font-style:    italic;
  margin-bottom: 0.75rem;
}

.speech-text {
  font-size:   0.93rem;
  line-height: 1.95;
  color:       #3a3a3a;
}

/* ── Gallery — upload ───────────────────────────────────────── */
.upload-section {
  max-width: 480px;
  margin:    0 auto 4rem;
}

.upload-section h2 {
  font-size:     1.5rem;
  font-style:    italic;
  text-align:    center;
  margin-bottom: 0.45rem;
}

.upload-section > p {
  text-align:    center;
  font-size:     0.85rem;
  color:         var(--color-muted);
  margin-bottom: 1.75rem;
}

.upload-form {
  display:        flex;
  flex-direction: column;
  gap:            1rem;
}

/* drag-and-drop file area */
.file-drop-area {
  position:   relative;
  border:     1px dashed rgba(44, 44, 44, 0.22);
  padding:    1.75rem 1.5rem;
  text-align: center;
  cursor:     pointer;
  transition: border-color 0.2s, background 0.2s;
}

.file-drop-area:hover,
.file-drop-area.drag-over {
  border-color: var(--color-sage);
  background:   rgba(138, 158, 140, 0.04);
}

.file-drop-area input[type="file"] {
  position: absolute;
  inset:    0;
  opacity:  0;
  cursor:   pointer;
  width:    100%;
  height:   100%;
}

.file-drop-label {
  font-size:      0.84rem;
  color:          var(--color-muted);
  pointer-events: none;
}

.file-drop-label strong {
  color:        var(--color-sage);
  border-bottom: 1px solid var(--color-sage);
  font-weight:   400;
}

.file-selected-name {
  font-size:  0.78rem;
  color:      var(--color-text);
  margin-top: 0.35rem;
}

.upload-form textarea {
  width:       100%;
  min-height:  90px;
  padding:     0.75rem 1rem;
  border:      1px solid var(--color-border);
  background:  transparent;
  font-family: var(--font-body);
  font-size:   0.9rem;
  font-weight: 300;
  color:       var(--color-text);
  resize:      vertical;
  outline:     none;
  transition:  border-color 0.2s;
}

.upload-form textarea:focus {
  border-color: var(--color-periwinkle);
}

.upload-btn {
  align-self:  flex-start;
  background:  var(--color-text);
  color:       var(--color-bg);
  border:      none;
  padding:     0.8rem 2.25rem;
  font-family: var(--font-body);
  font-size:   0.82rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor:      pointer;
  transition:  background 0.2s;
}

.upload-btn:hover  { background: #444; }
.upload-btn:disabled { opacity: 0.5; cursor: not-allowed; }

#upload-status {
  font-size:  0.84rem;
  text-align: center;
  min-height: 1.5rem;
}

.status-success  { color: var(--color-sage); }
.status-error    { color: #b5524e; }
.status-uploading { color: var(--color-muted); }

/* ── Gallery — grid ─────────────────────────────────────────── */
.gallery-section { padding-bottom: 5rem; }

.gallery-section > h2 {
  font-family:   var(--font-heading);
  font-size:     1.4rem;
  font-style:    italic;
  text-align:    center;
  margin-bottom: 2rem;
}

.photo-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap:                   1.25rem;
}

.photo-card {
  background:    var(--color-card-bg);
  border:        1px solid var(--color-border);
  overflow:      hidden;
}

.photo-card img {
  width:      100%;
  height:     200px;
  object-fit: cover;
  display:    block;
}

.photo-card-body {
  padding: 0.85rem 1rem 0.95rem;
}

.photo-note {
  font-size:     0.85rem;
  line-height:   1.65;
  margin-bottom: 0.35rem;
  white-space:   pre-wrap;
}

.photo-date {
  font-size:      0.77rem;
  color:          var(--color-muted);
  letter-spacing: 0.06em;
}

.gallery-empty {
  text-align:  center;
  color:       var(--color-muted);
  font-style:  italic;
  padding:     3rem 1rem;
  grid-column: 1 / -1;
}

/* ── Hamburger toggle ───────────────────────────────────────── */
.nav-toggle {
  display:         none;
  flex-direction:  column;
  justify-content: center;
  gap:             5px;
  background:      none;
  border:          none;
  cursor:          pointer;
  padding:         6px 4px;
}

.nav-toggle span {
  display:          block;
  width:            22px;
  height:           1.5px;
  background:       var(--color-text);
  transform-origin: center;
  transition:       transform 0.25s, opacity 0.2s;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  nav {
    padding:   0 1.25rem;
    flex-wrap: wrap;
  }

  .nav-toggle  { display: flex; }
  .nav-links   { display: none; }
  .lang-switcher { display: none; }

  nav.nav-open {
    height:         auto;
    padding-bottom: 1rem;
  }

  nav.nav-open .nav-links {
    display:        flex;
    flex-direction: column;
    width:          100%;
    order:          10;
    gap:            0;
    padding-top:    0.5rem;
    border-top:     1px solid var(--color-border);
  }

  nav.nav-open .nav-links li {
    border-bottom: 1px solid var(--color-border);
  }

  nav.nav-open .nav-links a {
    display:        block;
    padding:        0.85rem 0;
    font-size:      0.82rem;
    letter-spacing: 0.14em;
    border-bottom:  none;
  }

  nav.nav-open .lang-switcher {
    display:     flex;
    order:       11;
    width:       100%;
    padding-top: 0.75rem;
    border-top:  1px solid var(--color-border);
    gap:         0.5rem;
  }

  /* Hamburger → ✕ */
  nav.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  nav.nav-open .nav-toggle span:nth-child(2) { opacity: 0; transform: scaleX(0); }
  nav.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  .botanical-corner { width: 140px; height: 140px; opacity: 0.38; }
  .container { padding: 0 1.25rem; }
  .hero { padding: 5rem 1rem 3rem; }
}

@media (max-width: 480px) {
  .botanical-corner { width: 100px; height: 100px; opacity: 0.3; }
}

/* ── Ceremony Guide ──────────────────────────────────────────── */
.ceremony-page {
  padding: 0 0 64px;
}

.ceremony-header-kana {
  font-family: var(--font-mincho);
  font-size: 15px;
  letter-spacing: 0.3em;
  color: var(--color-muted);
  margin-bottom: 10px;
}

/* Legend */
.ceremony-legend {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-bottom: 28px;
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  font-family: var(--font-body);
}

.ceremony-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ceremony-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.ceremony-legend-dot.observe { background: var(--color-sage); }
.ceremony-legend-dot.act     { background: var(--color-periwinkle); }

/* Grid */
.ceremony-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 24px;
}

/* Intro card */
.ceremony-intro {
  background: var(--color-card-bg);
  border: 1px solid var(--color-accent);
  border-radius: 2px;
  padding: 20px 24px;
  grid-column: 1 / -1;
}

.ceremony-intro-title {
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-sage);
  font-weight: 500;
  margin-bottom: 10px;
  font-family: var(--font-heading);
}

.ceremony-intro-text {
  font-size: 16px;
  line-height: 1.78;
  color: var(--color-text);
  font-weight: 300;
  font-family: var(--font-heading);
}

/* Step cards */
.ceremony-step {
  background: var(--color-card-bg);
  border: 1px solid var(--color-accent);
  border-radius: 2px;
  padding: 20px 22px;
  position: relative;
  overflow: hidden;
}

.ceremony-step::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: var(--color-sage);
}

.ceremony-step.action::before { background: var(--color-periwinkle); }

.ceremony-step.full,
.ceremony-grid > .full { grid-column: 1 / -1; }

.ceremony-step-num {
  font-size: 12px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-sage);
  margin-bottom: 6px;
  font-weight: 500;
  font-family: var(--font-heading);
}

.ceremony-step.action .ceremony-step-num { color: var(--color-periwinkle); }

.ceremony-step-title-jp {
  font-family: var(--font-mincho);
  font-size: 15px;
  color: var(--color-muted);
  margin-bottom: 2px;
}

.ceremony-step-title-en {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.ceremony-step-desc {
  font-family: var(--font-heading);
  font-size: 16px;
  line-height: 1.72;
  color: var(--color-text);
  font-weight: 300;
}

.ceremony-context-note {
  font-family: var(--font-heading);
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-muted);
  font-style: italic;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--color-accent);
}

.ceremony-action-box {
  margin-top: 10px;
  background: rgba(247, 243, 237, 0.7);
  border: 1px solid var(--color-cream-dark);
  border-radius: 2px;
  padding: 10px 12px;
}

.ceremony-action-label {
  font-size: 11px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-periwinkle);
  font-weight: 500;
  margin-bottom: 4px;
  font-family: var(--font-heading);
}

.ceremony-action-text {
  font-family: var(--font-heading);
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-text);
  font-weight: 400;
}

/* Bow guide */
.ceremony-bow-guide {
  grid-column: 1 / -1;
  background: var(--color-card-bg);
  border: 1px solid var(--color-accent);
  border-radius: 2px;
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.ceremony-bow-label { flex-shrink: 0; }

.ceremony-bow-title {
  font-family: var(--font-mincho);
  font-size: 19px;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 3px;
}

.ceremony-bow-sub {
  font-family: var(--font-heading);
  font-size: 14px;
  color: var(--color-muted);
  letter-spacing: 0.05em;
}

.ceremony-bow-note {
  font-family: var(--font-heading);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-muted);
  font-style: italic;
  margin-top: 8px;
  max-width: 210px;
}

.ceremony-bow-steps {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ceremony-bow-step { text-align: center; }

.ceremony-bow-icon {
  font-size: 28px;
  line-height: 1;
  margin-bottom: 4px;
}

.ceremony-bow-step-label {
  font-family: var(--font-heading);
  font-size: 13px;
  color: var(--color-muted);
  letter-spacing: 0.05em;
  line-height: 1.5;
}

.ceremony-bow-arrow {
  font-size: 16px;
  color: var(--color-accent);
}

/* Reminders */
.ceremony-reminders {
  background: var(--color-cream-dark);
  border: 1px solid var(--color-accent);
  border-radius: 2px;
  padding: 22px 26px;
}

.ceremony-reminders-title {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-sage);
  font-weight: 500;
  margin-bottom: 14px;
}

.ceremony-reminder-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ceremony-reminder-list li {
  font-family: var(--font-heading);
  font-size: 16px;
  line-height: 1.62;
  color: var(--color-text);
  font-weight: 300;
  padding-left: 18px;
  position: relative;
}

.ceremony-reminder-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-sage);
}

/* Chinese / Japanese font overrides on ceremony page */
html[lang="zh-TW"] .ceremony-step-title-en,
html[lang="zh-TW"] .ceremony-step-desc,
html[lang="zh-TW"] .ceremony-intro-text,
html[lang="zh-TW"] .ceremony-context-note,
html[lang="zh-TW"] .ceremony-action-text,
html[lang="zh-TW"] .ceremony-reminder-list li,
html[lang="zh-TW"] .ceremony-intro-title,
html[lang="zh-TW"] .ceremony-step-num,
html[lang="zh-TW"] .ceremony-action-label,
html[lang="zh-TW"] .ceremony-reminders-title {
  font-family: var(--font-tc);
  font-style: normal;
}

html[lang="zh-TW"] .ceremony-step-title-en { font-size: 19px; letter-spacing: 0.06em; font-weight: 500; line-height: 1.4; }
html[lang="zh-TW"] .ceremony-step-desc     { line-height: 1.92; }
html[lang="zh-TW"] .ceremony-context-note  { font-style: normal; line-height: 1.88; }
html[lang="zh-TW"] .ceremony-action-text   { line-height: 1.9; }

html[lang="ja"] .ceremony-step-title-en,
html[lang="ja"] .ceremony-step-desc,
html[lang="ja"] .ceremony-intro-text,
html[lang="ja"] .ceremony-context-note,
html[lang="ja"] .ceremony-action-text,
html[lang="ja"] .ceremony-reminder-list li {
  font-family: var(--font-mincho);
}

/* Ceremony page responsive */
@media (max-width: 620px) {
  .ceremony-grid { grid-template-columns: 1fr; }
  .ceremony-step.full,
  .ceremony-bow-guide,
  .ceremony-intro { grid-column: 1; }
  .ceremony-bow-guide { flex-direction: column; gap: 16px; }
}