/* =====================================================================
   Celestara — Design System
   Palette: midnight indigo base, champagne gold + rose-ember accents.
   Type: Fraunces (display) / Manrope (body) / Space Mono (coordinates,
   order numbers — an astronomical vernacular used as the signature motif).
   ===================================================================== */

:root {
  /* Color */
  --midnight:      #0B0F2E;
  --midnight-2:    #10153A;
  --plum:          #241B4E;
  --plum-2:        #322353;
  --gold:          #D9B872;
  --gold-bright:   #F0D9A0;
  --rose:          #E8927C;
  --parchment:     #F6F1E4;
  --ink:           #EDEBF7;
  --ink-dim:       #ABA8D6;
  --ink-faint:     #726F9E;
  --card-bg:       rgba(246, 241, 228, 0.05);
  --card-border:   rgba(217, 184, 114, 0.22);
  --success:       #8FCB9B;
  --error:         #E8927C;

  /* Type */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;

  /* Layout */
  --container-w: 1180px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-glow: 0 0 0 1px rgba(217,184,114,0.15), 0 20px 60px -20px rgba(0,0,0,0.6);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--midnight);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--parchment);
}
h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); font-weight: 500; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; color: var(--ink-dim); }

.italic { font-style: italic; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 88px 0; position: relative; }
.section-tight { padding: 56px 0; }

@media (max-width: 720px) {
  .section { padding: 56px 0; }
  .section-tight { padding: 36px 0; }
}

/* ---------------------------------------------------------------------
   Eyebrow / coordinate-style label — the recurring signature detail
   --------------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}
.eyebrow::before { content: '✦'; color: var(--rose); font-size: 12px; }

.coord-caption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
}

/* ---------------------------------------------------------------------
   Starfield background
   --------------------------------------------------------------------- */
.starfield {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.starfield .star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--parchment);
  border-radius: 50%;
  opacity: 0.4;
  animation: twinkle 3.5s ease-in-out infinite;
}
.starfield .star.big { width: 3px; height: 3px; box-shadow: 0 0 6px 1px rgba(240,217,160,0.6); }
@keyframes twinkle {
  0%, 100% { opacity: 0.15; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.4); }
}
@media (prefers-reduced-motion: reduce) {
  .starfield .star { animation: none; opacity: 0.5; }
  html { scroll-behavior: auto; }
}

.sky-bg {
  position: relative;
  background: radial-gradient(ellipse 120% 80% at 50% -10%, var(--plum-2) 0%, var(--midnight) 55%);
}

/* ---------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}
.btn:focus-visible { outline: 2px solid var(--gold-bright); outline-offset: 3px; }
.btn-primary {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold) 60%, #C89F5C);
  color: #241708;
  box-shadow: 0 8px 24px -8px rgba(217,184,114,0.6);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px -8px rgba(217,184,114,0.75); }
.btn-secondary {
  background: transparent;
  color: var(--parchment);
  border: 1.5px solid rgba(246,241,228,0.35);
}
.btn-secondary:hover { border-color: var(--gold); color: var(--gold-bright); }
.btn-rose {
  background: linear-gradient(135deg, var(--rose), #d97a63);
  color: #2b120c;
  box-shadow: 0 8px 24px -8px rgba(232,146,124,0.55);
}
.btn-rose:hover { transform: translateY(-2px); }
.btn-block { width: 100%; }
.btn-sm { padding: 9px 18px; font-size: 13px; }
.btn-ghost {
  background: none; border: none; color: var(--ink-dim);
  text-decoration: underline; text-underline-offset: 3px; padding: 6px 4px;
}
.btn-ghost:hover { color: var(--gold); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none !important; }

/* ---------------------------------------------------------------------
   Navigation
   --------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,15,46,0.94);
  border-bottom: 1px solid rgba(217,184,114,0.15);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--parchment);
  display: flex; align-items: center; gap: 8px;
  font-style: italic;
}
.brand .mark { color: var(--gold); font-style: normal; }
.nav-links {
  display: flex; align-items: center; gap: 30px;
  font-size: 14.5px; font-weight: 600;
}
.nav-links a { color: var(--ink-dim); transition: color 0.15s; }
.nav-links a:hover, .nav-links a.active { color: var(--gold-bright); }
.nav-actions { display: flex; align-items: center; gap: 16px; }

.cart-link { position: relative; display: inline-flex; padding: 8px; color: var(--parchment); }
.cart-badge {
  position: absolute; top: -2px; right: -2px;
  background: var(--rose); color: #2b120c;
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 700;
  width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.user-menu { position: relative; }
.user-menu-btn {
  background: none; border: 1px solid rgba(246,241,228,0.25); color: var(--ink);
  padding: 8px 16px; border-radius: 999px; font-size: 14px; font-weight: 600;
  display: flex; align-items: center; gap: 6px;
}
.user-menu-dropdown {
  display: none; position: absolute; right: 0; top: calc(100% + 10px);
  background: var(--plum); border: 1px solid var(--card-border);
  border-radius: var(--radius-sm); min-width: 190px; padding: 8px;
  box-shadow: var(--shadow-glow);
}
.user-menu.open .user-menu-dropdown { display: block; }
.user-menu-dropdown a { display: block; padding: 10px 12px; border-radius: 6px; font-size: 14px; color: var(--ink-dim); }
.user-menu-dropdown a:hover { background: rgba(217,184,114,0.1); color: var(--gold-bright); }

.mobile-toggle {
  display: none; background: none; border: none; color: var(--parchment);
  font-size: 22px; padding: 6px;
}

.mobile-only-link { display: none; }
@media (max-width: 880px) {
  .mobile-only-link { display: block; padding-top: 6px; border-top: 1px solid rgba(246,241,228,0.12); margin-top: 6px; }
}

@media (max-width: 880px) {
  .nav-links { position: fixed; top: 68px; left: 0; right: 0; bottom: 0;
    background: var(--midnight); flex-direction: column; align-items: flex-start;
    padding: 28px 24px; gap: 22px; transform: translateX(100%);
    transition: transform 0.25s ease; overflow-y: auto; z-index: 49; }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 18px; }
  .mobile-toggle { display: block; }
  .nav-actions .desktop-only { display: none; }
}

/* ---------------------------------------------------------------------
   Hero
   --------------------------------------------------------------------- */
.hero { padding: 90px 0 70px; text-align: center; }
.hero .lede { max-width: 560px; margin: 0 auto 34px; font-size: 1.15rem; color: var(--ink-dim); }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 52px; }
.trust-row {
  display: flex; justify-content: center; gap: 40px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-faint);
  letter-spacing: 0.04em; text-transform: uppercase;
}
.trust-row strong { color: var(--gold); font-size: 14px; }

/* ---------------------------------------------------------------------
   Cards / Products
   --------------------------------------------------------------------- */
.grid { display: grid; gap: 28px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(217,184,114,0.45); }

.product-card { display: flex; flex-direction: column; }
.product-badge {
  position: absolute; top: 20px; right: 20px;
  background: linear-gradient(135deg, var(--rose), #d97a63);
  color: #2b120c; font-size: 11px; font-weight: 800;
  letter-spacing: 0.05em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 999px;
}
.plot-wrap { display: flex; justify-content: center; margin-bottom: 18px; }
.plot-svg circle.node { fill: var(--gold-bright); }
.plot-svg line { stroke: rgba(217,184,114,0.45); stroke-width: 0.6; }
.product-name { margin-bottom: 4px; }
.product-tagline { font-size: 14px; margin-bottom: 18px; }
.price-row { display: flex; align-items: baseline; gap: 10px; margin-bottom: 18px; }
.price-now { font-family: var(--font-display); font-size: 2rem; color: var(--parchment); }
.price-was { text-decoration: line-through; color: var(--ink-faint); font-size: 15px; }
.feature-list { margin: 0 0 24px; }
.feature-list li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 10px; font-size: 14px; color: var(--ink-dim); }
.feature-list li::before { content: '✦'; color: var(--gold); flex-shrink: 0; margin-top: 2px; font-size: 11px; }
.product-card .btn { margin-top: auto; }

/* ---------------------------------------------------------------------
   How it works (a real sequence — numbering is justified here)
   --------------------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; counter-reset: step; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-left: 8px; }
.step-num {
  font-family: var(--font-mono); font-size: 13px; color: var(--gold);
  border: 1px solid var(--card-border); width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; margin-bottom: 16px;
}

/* ---------------------------------------------------------------------
   Testimonials
   --------------------------------------------------------------------- */
.testimonial p.quote { font-family: var(--font-display); font-style: italic; font-size: 1.15rem; color: var(--parchment); margin-bottom: 16px; }
.testimonial .who { font-size: 13px; color: var(--ink-faint); font-family: var(--font-mono); }

/* ---------------------------------------------------------------------
   Forms
   --------------------------------------------------------------------- */
.form-card {
  max-width: 460px; margin: 0 auto;
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-lg); padding: 40px;
}
.form-wide { max-width: 100%; }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 13.5px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.field .hint { font-size: 12.5px; color: var(--ink-faint); margin-top: 6px; }
.field input[type=text],
.field input[type=email],
.field input[type=password],
.field input[type=date],
.field input[type=tel],
.field select,
.field textarea {
  width: 100%; padding: 13px 15px; border-radius: 10px;
  border: 1px solid rgba(246,241,228,0.2);
  background: rgba(11,15,46,0.5); color: var(--ink);
  font-family: var(--font-body); font-size: 15px;
}
.field textarea { resize: vertical; min-height: 90px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(217,184,114,0.18);
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-faint); }
.field-error { color: var(--error); font-size: 12.5px; margin-top: 6px; }
.input-otp {
  letter-spacing: 0.5em; text-align: center; font-family: var(--font-mono); font-size: 22px !important;
}
.form-foot { text-align: center; margin-top: 22px; font-size: 14px; color: var(--ink-dim); }
.tab-switch { display: flex; background: rgba(11,15,46,0.5); border-radius: 999px; padding: 4px; margin-bottom: 28px; }
.tab-switch button {
  flex: 1; background: none; border: none; padding: 10px; border-radius: 999px;
  color: var(--ink-faint); font-weight: 700; font-size: 13.5px;
}
.tab-switch button.active { background: var(--gold); color: #241708; }

/* ---------------------------------------------------------------------
   Alerts / flash
   --------------------------------------------------------------------- */
.alert {
  padding: 14px 18px; border-radius: 10px; font-size: 14px; margin-bottom: 20px;
  border: 1px solid transparent;
}
.alert-success { background: rgba(143,203,155,0.12); color: var(--success); border-color: rgba(143,203,155,0.35); }
.alert-error { background: rgba(232,146,124,0.12); color: var(--error); border-color: rgba(232,146,124,0.35); }
.alert-info { background: rgba(217,184,114,0.1); color: var(--gold-bright); border-color: rgba(217,184,114,0.3); }

/* ---------------------------------------------------------------------
   Cart / Order tables
   --------------------------------------------------------------------- */
.cart-item {
  display: grid; grid-template-columns: 1fr auto auto; gap: 20px; align-items: center;
  padding: 22px 0; border-bottom: 1px solid rgba(246,241,228,0.1);
}
.cart-item:last-child { border-bottom: none; }
.cart-item .personal-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.tag {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-dim);
  border: 1px solid rgba(246,241,228,0.18); padding: 4px 10px; border-radius: 999px;
}
.qty-control { display: flex; align-items: center; gap: 10px; }
.qty-control button {
  width: 30px; height: 30px; border-radius: 50%; border: 1px solid rgba(246,241,228,0.25);
  background: transparent; color: var(--parchment); font-size: 16px; line-height: 1;
}
.summary-box {
  background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius-lg);
  padding: 28px;
}
.summary-row { display: flex; justify-content: space-between; margin-bottom: 12px; font-size: 14.5px; color: var(--ink-dim); }
.summary-row.total { font-size: 1.2rem; color: var(--parchment); font-family: var(--font-display); border-top: 1px solid rgba(246,241,228,0.15); padding-top: 16px; margin-top: 8px; }

/* ---------------------------------------------------------------------
   Misc components
   --------------------------------------------------------------------- */
.empty-state { text-align: center; padding: 70px 20px; }
.empty-state .glyph { font-size: 42px; margin-bottom: 18px; color: var(--gold); }

.order-confirm-mark {
  width: 76px; height: 76px; border-radius: 50%; margin: 0 auto 24px;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle, rgba(217,184,114,0.25), transparent 70%);
  border: 1.5px solid var(--gold); font-size: 30px; color: var(--gold-bright);
}
.order-number-plaque {
  display: inline-block; font-family: var(--font-mono); letter-spacing: 0.08em;
  background: rgba(217,184,114,0.1); border: 1px dashed rgba(217,184,114,0.4);
  padding: 10px 22px; border-radius: 10px; color: var(--gold-bright); margin: 10px 0 26px;
}

.faq-item { border-bottom: 1px solid rgba(246,241,228,0.1); padding: 20px 0; }
.faq-item h3 { margin-bottom: 8px; font-size: 1.05rem; }

.prose h2 { margin-top: 1.6em; }
.prose p, .prose li { color: var(--ink-dim); }
.prose li { margin-bottom: 8px; }

.badge-inline {
  display: inline-block; font-family: var(--font-mono); font-size: 11px;
  color: var(--gold); border: 1px solid var(--card-border); padding: 3px 10px; border-radius: 999px;
}

/* ---------------------------------------------------------------------
   Footer
   --------------------------------------------------------------------- */
.site-footer { border-top: 1px solid rgba(217,184,114,0.15); padding: 60px 0 30px; background: var(--midnight-2); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gold); margin-bottom: 16px; font-family: var(--font-mono); }
.footer-grid a, .footer-grid li { color: var(--ink-faint); font-size: 14px; margin-bottom: 10px; display: block; }
.footer-grid a:hover { color: var(--gold-bright); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  padding-top: 24px; border-top: 1px solid rgba(246,241,228,0.08);
  font-size: 12.5px; color: var(--ink-faint); font-family: var(--font-mono);
}

/* ---------------------------------------------------------------------
   Utilities
   --------------------------------------------------------------------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.max-w-prose { max-width: 680px; margin-left: auto; margin-right: auto; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.stack { display: flex; flex-direction: column; gap: 10px; }
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--gold); color: #241708;
  padding: 10px 16px; z-index: 100; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

@media (max-width: 640px) {
  .cart-item { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  h1 { font-size: 2.3rem; }
}