/* ================================================================
   Vastra Vision — Shared Design System
   Warm, glowing, luxury aesthetic — mobile-first
   ================================================================ */

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

:root {
  /* Core neutrals */
  --cream:       #FAF6F0;
  --warm-white:  #F3EDE3;
  --stone:       #E8E0D3;
  --taupe:       #BFB1A0;
  --muted:       #9B8E7E;
  --dark:        #2A2018;
  --charcoal:    #3D332A;

  /* Accents — warm copper + gold for glow */
  --accent:      #B8895E;     /* warm copper */
  --accent-dark: #8B6346;
  --gold:        #C9A572;     /* soft gold */
  --gold-light:  #E5CFA6;
  --gold-dim:    #9C7D52;

  /* Semantic */
  --success:     #4A7C59;
  --danger:      #c0392b;

  /* Typography */
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans:  'Jost', system-ui, -apple-system, sans-serif;

  /* Glow & shadows (warm-toned, not gray) */
  --shadow-sm:   0 2px 8px  rgba(139, 99, 70, 0.08);
  --shadow-md:   0 6px 24px rgba(139, 99, 70, 0.12);
  --shadow-lg:   0 14px 40px rgba(139, 99, 70, 0.18);
  --shadow-gold: 0 4px 24px rgba(201, 165, 114, 0.30);
  --glow-accent: 0 0 0 1px rgba(184, 137, 94, 0.20), 0 8px 28px rgba(184, 137, 94, 0.18);

  /* Gradients */
  --grad-cream:  linear-gradient(180deg, #FAF6F0 0%, #F3EDE3 100%);
  --grad-dark:   linear-gradient(180deg, #3D332A 0%, #2A2018 100%);
  --grad-gold:   linear-gradient(135deg, var(--gold) 0%, var(--accent) 100%);
  --grad-hero:   radial-gradient(ellipse at 30% 40%, #F5E9D5 0%, #EBDCBE 35%, #D9C5A0 70%, #BFA478 100%);

  /* Responsive page padding */
  --gutter-x: clamp(1.25rem, 4vw, 4rem);
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--dark);
  font-weight: 300;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }

/* ─── Buttons ──────────────────────────────────────────────────── */
.btn-primary {
  background: var(--dark);
  color: var(--cream);
  border: none;
  padding: 0.85rem 2rem;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(.2,.7,.3,1);
  text-decoration: none;
  display: inline-block;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--accent) 0%, var(--gold-dim) 100%);
  opacity: 0; transition: opacity 0.3s;
}
.btn-primary > * { position: relative; z-index: 1; }
.btn-primary:hover {
  box-shadow: var(--shadow-gold);
  transform: translateY(-1px);
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:disabled {
  background: var(--taupe); cursor: not-allowed;
  transform: none; box-shadow: none;
}
.btn-primary:disabled::before { opacity: 0; }

.btn-ghost {
  background: none;
  border: none;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--charcoal);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  padding: 0;
  white-space: nowrap;
  transition: color 0.25s;
}
.btn-ghost::after { content: '→'; transition: transform 0.25s; color: var(--accent); }
.btn-ghost:hover { color: var(--accent); }
.btn-ghost:hover::after { transform: translateX(5px); }

.btn-danger {
  background: var(--danger);
  color: #fff;
  border: none;
  padding: 0.55rem 1.1rem;
  font-family: var(--sans);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s;
  white-space: nowrap;
}
.btn-danger:hover {
  background: #a93226;
  box-shadow: 0 4px 16px rgba(192, 57, 43, 0.3);
}

.btn-sm { padding: 0.5rem 1rem; font-size: 0.62rem; }

/* ─── Typography helpers ──────────────────────────────────────── */
.section-label {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.85rem;
  font-weight: 500;
  position: relative;
  display: inline-block;
  padding-left: 1.5rem;
}
.section-label::before {
  content: ''; position: absolute;
  left: 0; top: 50%;
  width: 1rem; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--dark);
  margin-bottom: 0.5rem;
}
.section-title em {
  font-style: italic;
  color: var(--accent);
  text-shadow: 0 0 30px rgba(184, 137, 94, 0.25);
}

.section-sub {
  font-size: 0.85rem;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.75;
}

/* ─── Animations ──────────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 165, 114, 0); }
  50%      { box-shadow: 0 0 30px 8px rgba(201, 165, 114, 0.25); }
}

@keyframes shimmer-text {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Gold gradient text utility */
.text-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--accent) 50%, var(--gold) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ─── Status Badges ───────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 400;
  white-space: nowrap;
}
.badge-pending    { background: #f5ead8; color: var(--accent-dark); }
.badge-confirmed  { background: var(--dark); color: var(--gold-light); }
.badge-shipped    { background: linear-gradient(135deg, var(--accent), var(--gold-dim)); color: #fff; }
.badge-delivered  { background: var(--success); color: #fff; }
.badge-cancelled  { background: #5a2d2d; color: #fff; }

/* ─── Form Elements ───────────────────────────────────────────── */
.form-group { margin-bottom: 1.1rem; }
.form-group label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.45rem;
  font-weight: 400;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 0.95rem;
  background: var(--warm-white);
  border: 1px solid var(--stone);
  border-radius: 0;
  font-family: var(--sans);
  font-size: 0.88rem;
  color: var(--dark);
  font-weight: 300;
  outline: none;
  transition: all 0.25s;
  -webkit-appearance: none;
  appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%239B8E7E' stroke-width='1.5' fill='none'/></svg>");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: white;
  box-shadow: 0 0 0 3px rgba(184, 137, 94, 0.12);
}
.form-group textarea { resize: vertical; min-height: 90px; }

/* Toggle Switch */
.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
  display: inline-block;
}
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--stone);
  cursor: pointer;
  transition: all 0.25s;
  border-radius: 12px;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  left: 3px; bottom: 3px;
  width: 18px; height: 18px;
  background: white;
  border-radius: 50%;
  transition: transform 0.25s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.toggle input:checked + .toggle-slider {
  background: linear-gradient(135deg, var(--accent), var(--gold-dim));
  box-shadow: 0 0 0 3px rgba(184, 137, 94, 0.12);
}
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); }

/* ─── Toast notification ──────────────────────────────────────── */
#toast {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: linear-gradient(135deg, var(--dark) 0%, var(--charcoal) 100%);
  color: var(--cream);
  padding: 0.85rem 1.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  max-width: calc(100vw - 2rem);
  text-align: center;
  box-shadow: 0 6px 32px rgba(42,32,24,0.32), 0 0 0 1px rgba(201,165,114,0.15);
  border-left: 2px solid var(--gold);
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.error { background: linear-gradient(135deg, #8b3023, var(--danger)); border-left-color: #ffb3a8; }

@media (min-width: 768px) {
  #toast { left: auto; right: 1.5rem; bottom: 1.5rem; transform: translateY(10px); }
  #toast.show { transform: translateY(0); }
}

/* ─── Loading skeleton ────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--stone) 25%, var(--warm-white) 50%, var(--stone) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ─── Utility ─────────────────────────────────────────────────── */
.text-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.text-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Better focus rings for accessibility */
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Subtle text selection */
::selection { background: var(--gold-light); color: var(--dark); }