/* ===== Variables ===== */
:root {
  --bg-deep: #070312;
  --bg-card: rgba(18, 10, 38, 0.72);
  --bg-card-hover: rgba(28, 16, 56, 0.85);
  --border: rgba(196, 165, 255, 0.18);
  --border-glow: rgba(201, 162, 39, 0.35);
  --text: #f3ecff;
  --text-muted: #a89bc4;
  --gold: #d4af37;
  --gold-light: #f5e6a8;
  --violet: #8b5cf6;
  --violet-deep: #5b21b6;
  --mystic: #c084fc;
  --accent: #e9d5ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
  --radius: 20px;
  --radius-sm: 12px;
  --font-display: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-body: 'Manrope', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg-deep);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===== Background layers ===== */
#starfield {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.aurora {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(139, 92, 246, 0.22), transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 10%, rgba(212, 175, 55, 0.12), transparent 55%),
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(91, 33, 182, 0.2), transparent 60%);
  animation: auroraShift 18s ease-in-out infinite alternate;
}

@keyframes auroraShift {
  0% { opacity: 0.85; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.04); }
}

.sacred-geometry {
  position: fixed;
  top: 50%;
  left: 50%;
  width: min(90vw, 700px);
  height: min(90vw, 700px);
  transform: translate(-50%, -50%);
  opacity: 0.04;
  pointer-events: none;
  z-index: 0;
  animation: rotateSlow 120s linear infinite;
}

@keyframes rotateSlow {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ===== Layout ===== */
.page-wrap {
  position: relative;
  z-index: 1;
}

.container {
  width: min(1120px, 100% - 2rem);
  margin-inline: auto;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(7, 3, 18, 0.75);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text);
}

.logo-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.25), rgba(139, 92, 246, 0.25));
  border: 1px solid var(--border-glow);
  font-size: 1.2rem;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.logo-text span {
  background: linear-gradient(90deg, var(--gold-light), var(--mystic));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

/* ===== Hero ===== */
.hero {
  padding: 4.5rem 0 3rem;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border-glow);
  background: rgba(212, 175, 55, 0.08);
  color: var(--gold-light);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0); }
  50% { box-shadow: 0 0 24px 2px rgba(212, 175, 55, 0.15); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 1rem;
}

.hero h1 .gradient {
  display: block;
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--mystic) 50%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  max-width: 640px;
  margin: 0 auto 2rem;
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ===== Cards ===== */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

/* ===== Calculator ===== */
.calculator-section {
  padding: 1rem 0 4rem;
}

.calculator-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .calculator-grid {
    grid-template-columns: 340px 1fr;
    align-items: start;
  }
}

.form-panel {
  padding: 1.75rem;
}

.form-panel h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin: 0 0 0.5rem;
}

.form-panel p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 1.5rem;
}

.field {
  margin-bottom: 1.25rem;
}

.field label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.field p {
  margin: 0.45rem 0 0;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.field p strong {
  color: var(--accent);
  font-weight: 600;
}

.field input,
.field select {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.35);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.btn-primary {
  width: 100%;
  padding: 0.9rem 1.5rem;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  color: #1a0f2e;
  background: linear-gradient(135deg, var(--gold-light), var(--gold), #b8860b);
  box-shadow: 0 8px 32px rgba(212, 175, 55, 0.3);
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(212, 175, 55, 0.4);
}

.btn-primary:hover::after {
  transform: translateX(100%);
}

.calc-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.stat-box {
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  text-align: center;
}

.stat-box .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(180deg, var(--gold-light), var(--mystic));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}

.stat-box .label {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== Calendar ===== */
.calendar-panel {
  padding: 1.75rem;
  min-height: 480px;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.calendar-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0;
}

.calendar-nav {
  display: flex;
  gap: 0.5rem;
}

.btn-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.3);
  color: var(--text);
  cursor: pointer;
  font-size: 1.1rem;
  display: grid;
  place-items: center;
  transition: background 0.2s, border-color 0.2s;
}

.btn-icon:hover {
  background: rgba(139, 92, 246, 0.2);
  border-color: var(--mystic);
}

.weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.weekday {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.4rem;
}

.cal-day {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: rgba(0, 0, 0, 0.28);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  padding: 0.25rem;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}

.cal-day.empty {
  background: transparent;
  cursor: default;
  border: none;
}

.cal-day:not(.empty):hover {
  transform: scale(1.06);
  z-index: 2;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.cal-day .day-num {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
}

.cal-day .day-energy {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
}

.cal-day.today {
  border-color: var(--gold);
  box-shadow: 0 0 16px rgba(212, 175, 55, 0.25);
}

.cal-day.selected {
  border-color: var(--mystic);
  box-shadow: 0 0 20px rgba(192, 132, 252, 0.35);
}

.cal-day.best {
  animation: bestDayPulse 2.5s ease-in-out infinite;
}

@keyframes bestDayPulse {
  0%, 100% { box-shadow: 0 0 8px rgba(251, 191, 36, 0.2); }
  50% { box-shadow: 0 0 20px rgba(251, 191, 36, 0.45); }
}

/* ===== Day detail ===== */
.day-detail {
  margin-top: 1.5rem;
  padding: 1.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.3);
  display: none;
  animation: fadeSlideUp 0.4s ease;
}

.day-detail.visible {
  display: block;
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.day-detail-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.day-detail-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  flex-shrink: 0;
  border: 2px solid;
}

.day-detail h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0;
}

.day-detail .hint {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0;
}

.day-detail .full-text {
  margin: 0.75rem 0 0;
  line-height: 1.7;
}

/* ===== Legend ===== */
.legend-section {
  padding: 3rem 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  text-align: center;
  margin: 0 0 0.5rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

.legend-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.legend-card {
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: transform 0.2s, background 0.2s;
}

.legend-card:hover {
  transform: translateY(-4px);
  background: var(--bg-card-hover);
}

.legend-card-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.legend-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.legend-card h3 {
  margin: 0;
  font-size: 1rem;
}

.legend-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ===== SEO / Info sections ===== */
.info-section {
  padding: 3rem 0;
}

.info-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.info-card {
  padding: 1.75rem;
}

.info-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 0 0 0.75rem;
  color: var(--gold-light);
}

.info-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.info-card ul {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.info-card li { margin-bottom: 0.35rem; }

/* ===== CTA / Future ===== */
.cta-section {
  padding: 3rem 0 5rem;
}

.cta-card {
  padding: 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  inset: -50%;
  background: conic-gradient(from 0deg, transparent, rgba(139, 92, 246, 0.08), transparent, rgba(212, 175, 55, 0.08), transparent);
  animation: rotateSlow 30s linear infinite;
}

.cta-card > * { position: relative; }

.cta-card h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin: 0 0 0.75rem;
}

.cta-card p {
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 1.5rem;
}

.coming-soon-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.tag {
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(139, 92, 246, 0.1);
  font-size: 0.8rem;
  color: var(--accent);
}

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ===== Floating orbs ===== */
.floating-orbs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  animation: floatOrb 20s ease-in-out infinite;
}

.orb-1 {
  width: 300px;
  height: 300px;
  background: var(--violet-deep);
  top: 10%;
  left: -5%;
  animation-delay: 0s;
}

.orb-2 {
  width: 250px;
  height: 250px;
  background: #4c1d95;
  top: 60%;
  right: -5%;
  animation-delay: -7s;
}

.orb-3 {
  width: 200px;
  height: 200px;
  background: rgba(212, 175, 55, 0.4);
  bottom: 10%;
  left: 30%;
  animation-delay: -14s;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ===== Responsive ===== */
@media (max-width: 600px) {
  .nav-links { display: none; }

  .cal-day .day-energy {
    font-size: 0.85rem;
  }

  .cal-day .day-num {
    font-size: 0.8rem;
  }

  .calc-stats {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== Print ===== */
@media print {
  #starfield, .aurora, .sacred-geometry, .floating-orbs { display: none; }
  body { background: white; color: black; }
}