/* =============================================
   SANTALI CALENDAR — Premium UI
   Design: Organic green, cultural, motion-driven
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Ol+Chiki&family=Outfit:wght@400;500;600;700;800;900&family=Playfair+Display:wght@600;700;800&display=swap');

/* ── Design Tokens ── */
:root {
  /* Palette */
  --bg-page:        #eef3ee;
  --bg-card:        #ffffff;
  --bg-subtle:      #f4f8f3;
  --bg-header:      linear-gradient(135deg, #0a3d1f 0%, #1b5e3b 50%, #276f47 100%);

  /* Greens */
  --green-deep:     #0d4a25;
  --green-mid:      #1b6b3a;
  --green-light:    #2d9353;
  --green-muted:    #5a8f6c;
  --green-pale:     #c8e6d0;
  --green-glow:     rgba(45, 147, 83, 0.18);

  /* Text */
  --text-main:      #0f2718;
  --text-sub:       #3a5f46;
  --text-muted:     #6b8f78;
  --text-on-dark:   #ffffff;

  /* Accents */
  --accent:         #1b6b3a;
  --accent-hover:   #0d4a25;
  --gold:           #b7892a;
  --gold-light:     #e8c14d;

  /* Today */
  --today-bg:       linear-gradient(135deg, #1b6b3a 0%, #0d4a25 100%);
  --today-ring:     rgba(27, 107, 58, 0.3);

  /* Borders & Shadows */
  --border:         #d0e4d7;
  --border-strong:  #a8c9b5;
  --shadow-xs:      0 1px 3px rgba(13, 74, 37, 0.06);
  --shadow-sm:      0 4px 16px rgba(13, 74, 37, 0.08);
  --shadow-md:      0 8px 30px rgba(13, 74, 37, 0.12);
  --shadow-lg:      0 24px 60px rgba(13, 74, 37, 0.16), 0 8px 20px rgba(13, 74, 37, 0.08);

  /* Timing */
  --ease-smooth:    cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring:    cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

/* ── Body ── */
body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-page);
  background-image:
    radial-gradient(circle at 20% 10%, rgba(27, 107, 58, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 90%, rgba(27, 107, 58, 0.06) 0%, transparent 40%),
    radial-gradient(#c5dac9 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 22px 22px;
  color: var(--text-main);
  display: flex;
  justify-content: center;
  min-height: 100vh;
  padding: 32px 16px 60px;
}

.san-font {
  font-family: 'Noto Sans Ol Chiki', sans-serif;
}

/* ── App Container ── */
.app-container {
  width: 100%;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: auto;
  animation: fadeInUp 0.5s var(--ease-smooth) both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Header ── */
.app-header {
  background: var(--bg-header);
  border-radius: 24px;
  padding: 38px 24px 34px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 
    var(--shadow-lg), 
    0 0 0 1px rgba(232, 193, 77, 0.25), 
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(232, 193, 77, 0.15);
}

.app-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 50%, rgba(232, 193, 77, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 30% 50%, rgba(255,255,255,0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 75% 20%, rgba(184, 233, 122, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

/* decorative leaf dots */
.app-header::after {
  content: '⬤ ⬤ ⬤';
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.35rem;
  letter-spacing: 6px;
  color: rgba(255,255,255,0.3);
}

.main-title {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-shadow: 0 2px 14px rgba(0,0,0,0.30);
  position: relative;
  z-index: 1;
}

.english-title {
  display: block;
  text-align: center;
}

.english-title .title-line {
  display: inline;
}

.english-title .title-space {
  display: inline;
}


.san-title {
  font-family: 'Noto Sans Ol Chiki', sans-serif;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--gold-light);
  letter-spacing: normal;
  text-transform: none;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.25);
}

/* Header corner decorations styling */
.header-decor-left {
  position: absolute;
  top: -15px;
  left: -15px;
  width: 130px;
  height: 130px;
  pointer-events: none;
  opacity: 0.85;
  z-index: 0;
}

.header-decor-right {
  position: absolute;
  top: -15px;
  right: -15px;
  width: 130px;
  height: 130px;
  pointer-events: none;
  opacity: 0.85;
  z-index: 0;
}

.title-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 240px;
  gap: 12px;
  margin: 2px 0;
}

.title-divider-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232, 193, 77, 0.3) 50%, transparent);
  flex: 1;
}

.title-divider-star {
  color: var(--gold-light);
  font-size: 0.85rem;
  opacity: 0.85;
  animation: goldPulse 3s infinite ease-in-out;
}

@keyframes goldPulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.15); }
}

/* ── Main Layout ── */
.main-layout {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: stretch;
  gap: 24px;
  width: 100%;
}

/* ── Calendar Card ── */
.calendar-card {
  background-color: var(--bg-card);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  padding: 70px 22px 28px;
  border: 1px solid var(--border);
  flex: 1;
  min-width: 0;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.3s var(--ease-smooth);
  display: flex;
  flex-direction: column;
}

/* ── Card Decoration Banner ── */
.card-decoration {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 62px;
  line-height: 0;
  z-index: 1;
}

/* ── Right Column ── */
.right-column {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  width: 290px;
}

/* ── Calendar Header ── */
.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.nav-btn {
  background: var(--bg-subtle);
  border: 1.5px solid var(--border);
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--text-sub);
  cursor: pointer;
  transition: all 0.22s var(--ease-smooth);
  flex-shrink: 0;
}

.nav-btn:hover {
  background: var(--green-deep);
  color: #fff;
  border-color: var(--green-deep);
  transform: scale(1.08);
  box-shadow: 0 4px 14px rgba(13, 74, 37, 0.25);
}

.month-display {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
  flex: 1;
  padding: 0 12px;
}

.month-eng {
  font-family: 'Playfair Display', serif;
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.month-san {
  font-family: 'Noto Sans Ol Chiki', sans-serif;
  font-size: 1rem;
  color: var(--green-mid);
  margin-top: 4px;
  margin-bottom: 5px;
}

.year-display {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 600;
  background: var(--bg-subtle);
  padding: 2px 14px;
  border-radius: 20px;
  border: 1px solid var(--border);
  letter-spacing: 1px;
}

.year-select {
  cursor: pointer;
  outline: none;
  font-family: inherit;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b8f78' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px !important;
  transition: all 0.2s var(--ease-smooth);
}

.year-select:hover {
  background-color: var(--border);
  border-color: var(--green-muted);
}

.year-select:focus {
  border-color: var(--green-light);
  box-shadow: 0 0 0 3px rgba(45, 147, 83, 0.15);
}

/* ── Calendar Grid ── */
.weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  margin-bottom: 12px;
  text-align: center;
  border-bottom: 1.5px solid var(--border);
  padding-bottom: 12px;
}

.weekday {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 4px 0;
}

.weekday-eng {
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.weekday-san {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  margin-bottom: 20px;
}

/* ── Day Cell ── */
.day-cell {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s var(--ease-smooth);
  color: var(--text-main);
  position: relative;
  background-color: transparent;
  border: 1px solid transparent;
  gap: 1px;
  min-width: 0;
}

.day-cell:hover:not(.empty) {
  background-color: var(--green-glow);
  border-color: var(--green-pale);
  transform: translateY(-2px) scale(1.04);
  box-shadow: var(--shadow-sm);
}

.day-cell.empty {
  cursor: default;
}

/* ── Festival Indicator Dot ── */
.festival-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 6px;
  height: 6px;
  background-color: #fbc02d; /* Moon color */
  border-radius: 50%;
  z-index: 10;
  pointer-events: none;
}

.moon-day .festival-dot {
  top: 4px;
  right: 4px;
}

/* ── Day Numbers ── */
.day-eng {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1;
}

.day-san {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1;
}

/* ── TODAY ── */
.day-cell.today {
  background: var(--today-bg);
  color: #fff;
  box-shadow: 0 6px 20px var(--today-ring), 0 2px 6px rgba(0,0,0,0.1);
  transform: scale(1.07);
  border: 2px solid rgba(255,255,255,0.25);
  z-index: 1;
}

.day-cell.today .day-san {
  color: rgba(255, 255, 255, 0.8);
}

.day-cell.today:hover {
  transform: scale(1.07) translateY(-2px);
  box-shadow: 0 10px 28px var(--today-ring);
}

/* ── Sunday column highlight ── */
.weekday:first-child {
  background-color: rgba(192, 57, 43, 0.08);
  border-radius: 8px;
}

.weekday:first-child .weekday-eng,
.weekday:first-child .weekday-san {
  color: #c0392b !important;
}

.day-cell:nth-child(7n + 1):not(.empty) {
  background-color: rgba(192, 57, 43, 0.035);
}

.day-cell:nth-child(7n + 1):not(.empty) .day-eng {
  color: #c0392b;
}

.day-cell:nth-child(7n + 1):hover:not(.empty):not(.today) {
  background-color: rgba(192, 57, 43, 0.09);
  border-color: rgba(192, 57, 43, 0.2);
}

.day-cell.today .day-eng {
  color: #ffffff !important;
}

/* ── MOON DAYS ── */
.day-cell.moon-day {
  justify-content: center;
  padding: 4px;
}

.moon-icon-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  flex-grow: 1;
  width: 100%;
  margin-top: 1px;
}

.moon-svg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  display: block;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.day-cell:hover .moon-svg {
  transform: scale(1.15);
}

.full-moon-svg {
  filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.8));
}

.day-cell.full-moon {
  background-color: var(--text-main) !important;
  color: #ffffff !important;
}

.day-cell.full-moon .moon-san-center {
  color: #ffffff !important;
}

.day-cell.full-moon:hover:not(.empty) {
  background-color: #1e1c1a !important;
  border-color: #1e1c1a !important;
}

.first-moon-svg, .fifth-moon-svg {
  filter: drop-shadow(0 0 2px rgba(251, 192, 45, 0.4));
}

.moon-san-center {
  font-size: 0.65rem;
  color: var(--green-deep);
  font-weight: 600;
  text-align: center;
  line-height: 1.2;
  max-width: 100%;
  word-wrap: break-word;
  white-space: normal;
}

.day-cell.today .moon-san-center {
  color: rgba(255, 255, 255, 0.95);
}

/* Hover dot decoration for normal days */
.day-cell:not(.empty):not(.today):not(.moon-day)::after {
  content: '';
  position: absolute;
  top: 6px;
  right: 6px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--border);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.day-cell:hover:not(.empty):not(.today):not(.moon-day)::after {
  opacity: 1;
  background: var(--accent);
}

/* ── Festival Card ── */
.festival-card {
  background-color: var(--bg-card);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  padding: 70px 22px 28px;
  border: 1px solid var(--border);
  position: relative;
  width: 100%;
  min-height: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex-shrink: 0;
  overflow: hidden;
}

.festival-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, #8bc34a 0%, var(--green-mid) 50%, #8bc34a 100%);
  border-top-left-radius: 24px;
  border-top-right-radius: 24px;
}


.festival-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  gap: 3px;
  border-bottom: 1.5px solid var(--border);
  padding-bottom: 12px;
}

.san-fest-title {
  font-family: 'Noto Sans Ol Chiki', sans-serif;
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--green-mid);
}

.festival-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.view-all-btn {
  width: 100%;
  padding: 12px;
  margin-top: auto;
  background-color: transparent;
  color: var(--green-deep);
  border: 1.5px solid var(--border-strong);
  border-radius: 16px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s var(--ease-smooth);
  text-align: center;
}

.view-all-btn:hover {
  background-color: var(--green-deep);
  color: #ffffff;
  border-color: var(--green-deep);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.festival-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  background: var(--bg-subtle);
  border: 1px solid transparent;
  transition: all 0.22s var(--ease-smooth);
  cursor: pointer;
}

.festival-item:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  background: #f0f7f2;
}

/* ── Month Start Highlight Styling ── */
.festival-item.month-start {
  background: linear-gradient(135deg, rgba(183, 137, 42, 0.07) 0%, rgba(183, 137, 42, 0.02) 100%);
  border: 1.5px solid rgba(183, 137, 42, 0.35);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

/* Sibling divider line below the month-start section */
.festival-item.month-start + .festival-item:not(.month-start) {
  margin-top: 18px;
  position: relative;
}

.festival-item.month-start + .festival-item:not(.month-start)::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 1.5px;
  background-color: var(--border);
  pointer-events: none;
  transition: transform 0.22s var(--ease-smooth);
}

.festival-item.month-start + .festival-item:not(.month-start):hover::before {
  transform: translateY(2px);
}

.festival-item.month-start:hover {
  background: linear-gradient(135deg, rgba(183, 137, 42, 0.14) 0%, rgba(183, 137, 42, 0.05) 100%);
  border-color: rgba(183, 137, 42, 0.65);
  box-shadow: 0 4px 15px rgba(183, 137, 42, 0.16);
  transform: translateY(-2px);
}

.festival-item.month-start .month-start-icon {
  stroke: #b7892a;
  fill: #e8c14d;
  filter: drop-shadow(0 0 3px rgba(232, 193, 77, 0.5));
}

.fest-icon.full-moon-icon {
  stroke: #b7892a;
  stroke-width: 1.3px;
  fill: #e8c14d;
  filter: drop-shadow(0 0 3px rgba(232, 193, 77, 0.45));
}

.fest-icon.full-moon-icon circle {
  fill: #e8c14d;
}

.festival-item.month-start .fest-name-san {
  color: #8c6210;
  font-weight: 700;
}

.festival-item.month-start .fest-date {
  color: #b7892a;
}

.festival-item.month-start .fest-date::before {
  background: #e8c14d;
}

.festival-item-left {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  padding-top: 1px;
  flex-shrink: 0;
}

.fest-icon {
  width: 18px;
  height: 18px;
  stroke: var(--gold);
  stroke-width: 1.3px;
  fill: rgba(183, 137, 42, 0.1);
}

.festival-item-right {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.fest-name-san {
  font-family: 'Noto Sans Ol Chiki', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
}

.fest-name-eng {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-sub);
}

.fest-date {
  font-size: 0.72rem;
  color: var(--green-mid);
  font-weight: 600;
  margin-top: 2px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.fest-date::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold-light);
  flex-shrink: 0;
}

/* ── Responsive ── */
@media (max-width: 850px) {
  .main-layout {
    flex-direction: column;
    align-items: center;
  }

  .calendar-card,
  .right-column {
    width: 100% !important;
  }

  .moon-svg {
    width: 18px;
    height: 18px;
  }

  .moon-san-center {
    font-size: 0.5rem;
  }

  .day-cell.moon-day {
    padding: 2px;
  }
}

@media (max-width: 650px) {
  .day-eng {
    font-size: 1.15rem;
  }
}

@media (max-width: 480px) {
  body {
    padding: 16px 10px 40px;
  }

  .app-header {
    padding: 24px 16px 22px;
    border-radius: 18px;
  }

  .main-title {
    font-size: 1.7rem;
    letter-spacing: 1px;
  }

  .english-title .title-line {
    display: block;
  }

  .english-title .title-space {
    display: none;
  }

  .san-title {
    font-size: 0.95rem;
  }

  .calendar-card,
  .festival-card {
    padding: 70px 12px 18px;
    border-radius: 18px;
  }

  .month-eng {
    font-size: 1.6rem;
  }

  .day-cell {
    font-size: 1rem;
    border-radius: 9px;
  }

  .day-eng {
    font-size: 0.95rem;
  }

  .day-san {
    font-size: 0.6rem;
  }

  /* Optimize moon days on mobile - hide tiny text and center/enlarge SVG */
  .moon-san-center {
    display: none;
  }

  .moon-svg {
    width: 20px;
    height: 20px;
    margin: 0 auto;
  }

  .day-cell.moon-day {
    padding: 0;
    justify-content: center;
    align-items: center;
  }

  .moon-icon-wrapper {
    margin-top: 0;
    gap: 0;
    justify-content: center;
    width: 100%;
    height: 100%;
  }

  .weekday-eng {
    font-size: 0.7rem;
  }

  .weekday-san {
    font-size: 0.58rem;
  }

  .weekdays {
    gap: 4px;
  }

  .days {
    gap: 4px;
  }

  .moon-phases-link {
    padding: 10px 14px;
    font-size: 0.82rem;
    gap: 6px;
    margin-top: 16px;
  }

  .header-decor-left,
  .header-decor-right {
    width: 80px;
    height: 80px;
  }

  .title-divider {
    max-width: 160px;
  }
}

/* Extra responsive query for very narrow viewports */
@media (max-width: 360px) {
  body {
    padding: 12px 6px 30px;
  }

  .calendar-card,
  .festival-card {
    padding: 66px 8px 14px;
    border-radius: 14px;
  }

  .nav-btn {
    width: 36px;
    height: 36px;
  }

  .month-eng {
    font-size: 1.35rem;
  }

  .month-san {
    font-size: 0.85rem;
  }

  .weekdays,
  .days {
    gap: 3px;
  }

  .day-cell {
    border-radius: 6px;
  }

  .day-eng {
    font-size: 0.85rem;
  }

  .day-san {
    font-size: 0.52rem;
  }

  .moon-svg {
    width: 18px;
    height: 18px;
  }
}

/* ── Moon Phases Link ── */
.moon-phases-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--surface-card);
  border: 1px solid var(--border-strong);
  color: var(--green-deep);
  padding: 12px 20px;
  border-radius: 24px;
  text-decoration: none;
  font-weight: 600;
  margin-top: auto;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s var(--ease-smooth);
}

.moon-phases-link:hover {
  background-color: var(--green-deep);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(46, 125, 50, 0.2);
}

.moon-phases-link svg {
  transition: transform 0.3s var(--ease-smooth);
}

.moon-phases-link:hover svg {
  transform: rotate(15deg);
}

/* ── Right Column ── */
/* ── Accessibility ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ── WhatsApp Join Button ── */
.whatsapp-join-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 20px;
  background-color: #25D366;
  color: #ffffff;
  border-radius: 24px;
  text-decoration: none;
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  transition: all 0.2s var(--ease-smooth);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
}

.whatsapp-join-btn:hover {
  background-color: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.3);
}

.whatsapp-join-btn:active {
  transform: translateY(0);
}

/* ── PWA Install Button ── */
.pwa-install-btn {
  display: none; /* Hidden by default, shown via JS if PWA installation is available */
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 20px;
  background: linear-gradient(135deg, #ffe082 0%, #ffd54f 45%, #f5b301 100%);
  color: #5d4200;
  border-radius: 24px;
  border: none;
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  transition: all 0.2s var(--ease-smooth);
  box-shadow: 0 4px 12px rgba(245, 179, 1, 0.3);
}

.pwa-install-btn:hover {
  background: linear-gradient(135deg, #ffec9e 0%, #ffd740 45%, #ffb300 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(245, 179, 1, 0.4);
}

.pwa-install-btn:active {
  transform: translateY(0);
}

/* ── PWA "Update Available" Popup ── */
.pwa-update-toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%) translateY(160%);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 16px;
  width: calc(100% - 32px);
  max-width: 440px;
  padding: 14px 16px;
  background: linear-gradient(135deg, #0d4a25 0%, #1b6b3a 100%);
  color: #ffffff;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: transform 0.4s var(--ease-smooth), opacity 0.4s var(--ease-smooth);
}

.pwa-update-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.pwa-update-text {
  display: flex;
  flex-direction: column;
  line-height: 1.35;
  flex: 1;
  min-width: 0;
}

.pwa-update-title {
  font-weight: 600;
  font-size: 1rem;
}

.pwa-update-sub {
  font-family: 'Outfit', sans-serif;
  font-size: 0.8rem;
  opacity: 0.85;
}

.pwa-update-btn {
  flex-shrink: 0;
  padding: 10px 22px;
  border: none;
  border-radius: 24px;
  background: linear-gradient(135deg, #ffe082 0%, #ffd54f 45%, #f5b301 100%);
  color: #5d4200;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s var(--ease-smooth), box-shadow 0.2s var(--ease-smooth);
}

.pwa-update-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(245, 179, 1, 0.4);
}

.pwa-update-toast.updating .pwa-update-btn {
  opacity: 0.7;
  pointer-events: none;
}

/* =============================================
   MOON PHASES PAGE — Premium UI Redesign
   ============================================= */

.moon-page-container {
  max-width: 900px;
  width: 100%;
  margin: 10px auto 40px;
  padding: 0 16px;
  animation: fadeInUp 0.5s var(--ease-smooth) both;
}

.moon-page-container .calendar-card {
  background: linear-gradient(145deg, #ffffff 0%, #f6faf5 100%);
  position: relative;
  overflow: hidden;
}

/* Card Background Watermarks */
.card-watermark {
  position: absolute;
  top: 60px;
  right: -40px;
  width: 320px;
  height: 320px;
  opacity: 0.85;
  pointer-events: none;
  z-index: 0;
}

.card-watermark-left {
  position: absolute;
  bottom: -40px;
  left: -45px;
  width: 260px;
  height: 260px;
  opacity: 0.8;
  pointer-events: none;
  z-index: 0;
}

.moon-page-header {
  text-align: center;
  margin-bottom: 20px;
  position: relative;
}

.moon-page-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-mid) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

.moon-page-header .san-font {
  color: var(--gold);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.moon-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 15px auto 30px;
  max-width: 320px;
  gap: 12px;
}

.moon-divider-line {
  height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--border-strong) 50%, transparent);
  flex: 1;
}

.moon-divider-icon {
  color: var(--gold);
  font-size: 1rem;
  display: flex;
  align-items: center;
  opacity: 0.85;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background-color: #ffffff;
  border: 1.5px solid var(--border-strong);
  border-radius: 16px;
  color: var(--green-deep);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s var(--ease-smooth);
}

.back-btn:hover {
  background: var(--green-deep);
  color: #ffffff;
  border-color: var(--green-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.back-btn svg {
  transition: transform 0.25s var(--ease-smooth);
}

.back-btn:hover svg {
  transform: translateX(-2px);
}

/* Lunar Cycle Guide Panel Redesign */
.lunar-guide {
  background: linear-gradient(135deg, #ffffff 0%, var(--bg-subtle) 100%);
  border: 1.5px solid var(--border-strong);
  border-radius: 24px;
  padding: 24px 28px;
  box-shadow: 
    0 10px 30px rgba(13, 74, 37, 0.05),
    inset 0 2px 4px rgba(255, 255, 255, 0.9);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.lunar-guide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(to bottom, var(--green-light) 0%, var(--green-deep) 100%);
}

.lunar-guide-header {
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1.5px solid rgba(27, 107, 58, 0.1);
  padding-bottom: 12px;
}

.lunar-guide-icon {
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-mid) 100%);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-light);
  box-shadow: 0 4px 10px rgba(13, 74, 37, 0.15);
  flex-shrink: 0;
}

.lunar-guide-header h3 {
  color: var(--green-deep);
  font-size: 1.25rem;
  margin: 0;
  font-weight: 700;
  line-height: 1.2;
}

.lunar-guide-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.lunar-guide-desc {
  color: var(--text-sub);
  font-size: 0.94rem;
  line-height: 1.5;
  margin: 0;
}

.lunar-guide-phases {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 4px;
}

.lunar-phase-col {
  background: #ffffff;
  border: 1.5px solid var(--border);
  border-radius: 18px;
  padding: 18px 20px 18px 28px;
  position: relative;
  transition: transform 0.25s var(--ease-smooth), border-color 0.25s var(--ease-smooth);
}

.lunar-phase-col:hover {
  border-color: var(--green-muted);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(13, 74, 37, 0.04);
}

.lunar-phase-col::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 10px;
  width: 5px;
  height: calc(100% - 36px);
  border-radius: 4px;
  transition: box-shadow 0.25s var(--ease-smooth);
}

.lunar-phase-col.waxing::before {
  background: linear-gradient(to bottom, var(--gold) 0%, #f39c12 100%);
  box-shadow: 0 2px 8px rgba(183, 137, 42, 0.35);
}

.lunar-phase-col.waxing:hover::before {
  box-shadow: 0 2px 14px rgba(183, 137, 42, 0.6);
}

.lunar-phase-col.waning::before {
  background: linear-gradient(to bottom, #e74c3c 0%, #c0392b 100%);
  box-shadow: 0 2px 8px rgba(192, 57, 43, 0.35);
}

.lunar-phase-col.waning:hover::before {
  box-shadow: 0 2px 14px rgba(192, 57, 43, 0.6);
}

.lunar-phase-title {
  color: var(--green-deep);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.lunar-phase-days {
  color: var(--green-muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.lunar-phase-detail {
  color: var(--text-sub);
  font-size: 0.88rem;
  line-height: 1.45;
}

/* Moon Grid & Cards */
.moon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 32px 18px;
  justify-items: center;
  margin-top: 15px;
}

.moon-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  transition: transform 0.3s var(--ease-spring);
  cursor: pointer;
}

.moon-card:hover {
  transform: translateY(-6px) scale(1.04);
}

.moon-box {
  width: 108px;
  height: 108px;
  background: radial-gradient(circle at 35% 35%, #183321 0%, #0b1a10 50%, #030805 100%);
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 
    0 8px 24px rgba(13, 74, 37, 0.16),
    inset 0 4px 10px rgba(0, 0, 0, 0.6),
    0 0 0 1.5px rgba(45, 147, 83, 0.25);
  border: none;
  position: relative;
  transition: box-shadow 0.3s var(--ease-smooth), transform 0.3s var(--ease-smooth);
  overflow: hidden;
}

.moon-card:hover .moon-box {
  box-shadow: 
    0 12px 28px rgba(45, 147, 83, 0.35),
    inset 0 4px 10px rgba(0, 0, 0, 0.6),
    0 0 0 2px rgba(183, 137, 42, 0.7);
}

.moon-box svg {
  width: 76px;
  height: 76px;
  transform: rotate(-15deg);
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.55));
}

.moon-label {
  margin-top: -10px;
  background: #ffffff;
  border: 1.5px solid var(--border-strong);
  padding: 5px 12px;
  border-radius: 14px;
  font-size: 0.9rem;
  color: var(--green-deep);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  z-index: 5;
  text-align: center;
  transition: all 0.3s var(--ease-smooth);
  line-height: 1.25;
}

.moon-card:hover .moon-label {
  border-color: var(--green-light);
  color: var(--green-deep);
  box-shadow: 0 4px 12px rgba(45, 147, 83, 0.16);
  transform: scale(1.03);
}

.moon-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  color: #ffffff;
  padding: 3px 12px;
  border-radius: 20px;
  font-size: 0.76rem;
  font-weight: 700;
  z-index: 10;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
  text-align: center;
  letter-spacing: 0.2px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  transition: transform 0.3s var(--ease-spring);
}

.moon-card:hover .moon-badge {
  transform: translateX(-50%) translateY(-2px) scale(1.05);
}

.moon-badge.badge-gold {
  background: linear-gradient(135deg, var(--gold) 0%, #aa7e18 100%);
  box-shadow: 0 4px 10px rgba(183, 137, 42, 0.35);
}

.moon-badge.badge-red {
  background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
  box-shadow: 0 4px 10px rgba(192, 57, 43, 0.35);
}

.moon-badge.badge-green {
  background: linear-gradient(135deg, var(--green-mid) 0%, var(--green-deep) 100%);
  box-shadow: 0 4px 10px rgba(27, 107, 58, 0.3);
}

/* Lunar Body Background Override */
body.lunar-body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-page);
  background-image:
    radial-gradient(circle at 20% 10%, rgba(27, 107, 58, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 90%, rgba(27, 107, 58, 0.06) 0%, transparent 40%),
    radial-gradient(#c5dac9 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 22px 22px;
  background-repeat: no-repeat, no-repeat, repeat;
}

/* Special Cards Styling */
.gold-card .moon-box {
  background: radial-gradient(circle at 35% 35%, #2a220f 0%, #15120a 55%, #050402 100%);
  box-shadow: 
    0 8px 24px rgba(183, 137, 42, 0.22),
    inset 0 4px 10px rgba(0, 0, 0, 0.65),
    0 0 0 1.5px rgba(183, 137, 42, 0.45);
}

.gold-card:hover .moon-box {
  box-shadow: 
    0 12px 30px rgba(183, 137, 42, 0.45),
    inset 0 4px 10px rgba(0, 0, 0, 0.65),
    0 0 0 2px rgba(183, 137, 42, 0.85);
}

.gold-card .moon-label {
  border-color: var(--gold);
  background: linear-gradient(135deg, #ffffff 0%, #fffdf2 100%);
}

.gold-card:hover .moon-label {
  border-color: var(--gold-light);
  box-shadow: 0 4px 12px rgba(183, 137, 42, 0.2);
}

.red-card .moon-box {
  background: radial-gradient(circle at 35% 35%, #24110e 0%, #120807 55%, #040202 100%);
  box-shadow: 
    0 8px 24px rgba(192, 57, 43, 0.2),
    inset 0 4px 10px rgba(0, 0, 0, 0.65),
    0 0 0 1.5px rgba(192, 57, 43, 0.45);
}

.red-card:hover .moon-box {
  box-shadow: 
    0 12px 30px rgba(192, 57, 43, 0.4),
    inset 0 4px 10px rgba(0, 0, 0, 0.65),
    0 0 0 2px rgba(192, 57, 43, 0.85);
}

.red-card .moon-label {
  border-color: #e74c3c;
  background: linear-gradient(135deg, #ffffff 0%, #fff5f5 100%);
}

.red-card:hover .moon-label {
  border-color: #ff6b5b;
  box-shadow: 0 4px 12px rgba(192, 57, 43, 0.2);
}

@media (max-width: 600px) {
  .moon-page-container {
    padding: 0 8px;
  }
  .moon-page-container .calendar-card {
    padding: 85px 12px 20px;
    border-radius: 16px;
  }
  .moon-page-header h1 {
    font-size: 1.8rem;
  }
  .moon-page-header .san-font {
    font-size: 1.2rem;
  }
  .moon-divider {
    margin: 10px auto 20px;
  }
  .lunar-guide {
    padding: 16px;
    gap: 12px;
    border-radius: 16px;
  }
  .lunar-guide-phases {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .lunar-phase-col {
    padding: 12px 14px 12px 24px;
  }
  .lunar-guide-header h3 {
    font-size: 1.05rem;
  }
  .lunar-guide-icon {
    width: 38px;
    height: 38px;
  }
  .moon-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 30px 15px;
  }
  .moon-box {
    width: 90px;
    height: 90px;
    border-radius: 20px;
  }
  .moon-box svg {
    width: 60px;
    height: 60px;
  }
  .moon-badge {
    font-size: 0.72rem;
    padding: 2px 8px;
  }
  .moon-label {
    font-size: 0.85rem;
    padding: 5px 10px;
    border-radius: 12px;
  }
  .moon-card:hover {
    transform: translateY(-3px) scale(1.02);
  }
  .moon-card:hover .moon-badge {
    transform: translateX(-50%) translateY(-1px) scale(1.02);
  }
}

.settings-link:hover {
  opacity: 1 !important;
  color: var(--green-deep) !important;
  transform: scale(1.03);
}