/* =========================================================================
   SUGANDH INK - Base Design System
   Shared tokens, reset, typography, utilities
   ========================================================================= */

@import url('https://api.fontshare.com/v2/css?f[]=clash-display@500,600,700&f[]=satoshi@300,400,500,700&display=swap');

/* ── Variables ─────────────────────────────────────────────────────────────── */
:root {
  --cream:         #FAF5EB; /* Warm cream base */
  --cream-2:       #ECECE4; /* Sand-beige secondary */
  --cream-3:       #D5D5C4; /* Warm neutral border/accent */
  --ink:           #33302C; /* Deep charcoal headings */
  --ink-2:         #484036; /* Soft charcoal body */
  --ink-3:         #666E72; /* Warm gray subtext */
  
  /* Accent Olive Tones from Forner */
  --olive:         #CACAB0;
  --olive-2:       #BFBFA3;
  --olive-3:       #8E8E65;
  --dark-olive:    #626248;
  
  /* Traditional Sugandh Ink Gold (Aesthetic Accent) */
  --gold:          #9b7a42;
  --gold-2:        #c4a265;
  --gold-pale:     #f2ece0;
  --white:         #ffffff;
  --border:        rgba(72,64,54,0.12);
  --border-2:      rgba(72,64,54,0.22);
  --error:         #c0392b;
  --success:       #27ae60;

  --serif:  'Cormorant Garamond', 'Georgia', serif;
  --sans:   'Satoshi', 'Jost', 'Helvetica Neue', Arial, sans-serif;
  --display: 'Clash Display', 'Satoshi', sans-serif;

  --ease:      cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in:   cubic-bezier(0.76, 0, 0.24, 1);

  --nav-h:    72px;
  --max-w:    1400px;
  --px:       clamp(24px, 6vw, 80px);

  /* Curtain */
  --curtain-bg: var(--ink);
  --curtain-dur: 700ms;
}

/* ── Reset ──────────────────────────────────────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; font-size:16px; }
body {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.7;
  background: var(--cream);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body.is-loading { overflow: hidden; }
body.menu-open  { overflow: hidden; }
a  { color: inherit; text-decoration: none; }
img { display:block; max-width:100%; height:auto; }
button, input, textarea, select { font-family: var(--sans); }
button { cursor:pointer; border:none; background:none; }
ul { list-style:none; }
svg { display:block; }

/* ── Scrollbar ──────────────────────────────────────────────────────────────── */
::-webkit-scrollbar       { width:2px; height:2px; }
::-webkit-scrollbar-track { background:var(--cream-2); }
::-webkit-scrollbar-thumb { background:var(--gold); border-radius:2px; }

/* ── Utilities ──────────────────────────────────────────────────────────────── */
.italic       { font-style:italic; }
.sr-only      { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.container    { max-width:var(--max-w); margin:0 auto; padding:0 var(--px); }
.flex         { display:flex; }
.grid         { display:grid; }

/* ── Reveal animation ───────────────────────────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .85s var(--ease), transform .85s var(--ease);
}
[data-reveal].in {
  opacity: 1;
  transform: translateY(0);
}

/* ── Typography scale ───────────────────────────────────────────────────────── */
.t-eyebrow {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
}
.t-display {
  font-family: var(--display);
  font-size: clamp(2.4rem, 4vw, 4rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.t-body { font-size:0.92rem; line-height:1.85; color:var(--ink-2); font-weight: 300; }

/* ── Buttons ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center; justify-content: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 0.71rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 14px 32px;
  transition: background .3s var(--ease), color .3s, border-color .3s, transform .25s var(--ease);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::before {
  content:'';
  position:absolute; inset:0;
  background:rgba(255,255,255,0.08);
  opacity:0;
  transition:opacity .25s;
}
.btn:hover::before { opacity:1; }
.btn:active { transform: scale(0.98); }

.btn-dark {
  background: var(--ink);
  color: var(--cream);
  border: 1px solid var(--ink);
}
.btn-dark:hover { background:var(--gold); border-color:var(--gold); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border-2);
}
.btn-outline:hover { background:var(--ink); color:var(--cream); border-color:var(--ink); }

.btn-gold {
  background: var(--gold);
  color: #fff;
  border: 1px solid var(--gold);
}
.btn-gold:hover { background:var(--ink); border-color:var(--ink); }

/* ── Eyebrow / section header ────────────────────────────────────────────────── */
.section-eyebrow {
  display: block;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3.5vw, 3.2rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.05;
  color: var(--ink);
}
.section-link {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--border-2);
  padding-bottom: 3px;
  transition: color .2s, border-color .2s;
}
.section-link:hover { color:var(--gold); border-color:var(--gold); }

/* ── Form elements ──────────────────────────────────────────────────────────── */
.form-group { display:flex; flex-direction:column; gap:6px; }
.form-label { font-size:0.72rem; letter-spacing:0.1em; color:var(--ink-2); text-transform:uppercase; font-weight:500; }
.form-input {
  padding: 13px 16px;
  border: 1px solid var(--border-2);
  background: var(--white);
  font-family: var(--sans);
  font-size: 0.88rem;
  color: var(--ink);
  outline: none;
  transition: border-color .25s;
  appearance: none;
}
.form-input:focus { border-color: var(--gold); }
.form-input::placeholder { color: var(--ink-3); }
textarea.form-input { resize:vertical; min-height:120px; }

/* ── Breadcrumb ─────────────────────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  padding: 20px 0;
}
.breadcrumb a { transition:color .2s; }
.breadcrumb a:hover { color:var(--gold); }
.breadcrumb-sep { opacity:.4; font-size:0.65rem; }

/* ── Star rating ────────────────────────────────────────────────────────────── */
.stars { color: var(--gold); font-size: 0.85rem; letter-spacing: 2px; }
.rating-row { display:flex; align-items:center; gap:8px; }
.rating-num { font-size:0.8rem; color:var(--ink-2); }

/* ── Hairline ───────────────────────────────────────────────────────────────── */
.hairline { height:1px; background:var(--border); }

/* ── Tag pills ──────────────────────────────────────────────────────────────── */
.tag {
  display: inline-block;
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 5px 12px;
  border: 1px solid var(--border-2);
  color: var(--ink-2);
  transition: all .2s;
  cursor: pointer;
}
.tag:hover, .tag.active {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}
.tag-gold {
  background: var(--gold-pale);
  color: var(--gold);
  border-color: var(--gold-pale);
}

/* ── Toast ──────────────────────────────────────────────────────────────────── */
#toast-container {
  position: fixed; bottom:28px; right:28px; z-index:9999;
  display:flex; flex-direction:column; gap:10px;
  pointer-events:none;
}
.toast {
  background: var(--ink);
  color: var(--cream);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  padding: 14px 22px;
  border-left: 3px solid var(--gold);
  transform: translateX(120%);
  opacity:0;
  transition: transform .45s var(--ease), opacity .45s;
  pointer-events:all;
  max-width: 300px;
}
.toast.show { transform:translateX(0); opacity:1; }
.toast.success { border-color: var(--success); }

/* ── Responsive utilities ───────────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --nav-h:58px; --px:18px; }
}

/* Base button aliases */
.btn-primary {
  background: var(--ink);
  color: var(--cream);
  border: 1px solid var(--ink);
}
.btn-primary:hover {
  background: var(--gold);
  border-color: var(--gold);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid transparent;
}
.btn-ghost:hover {
  background: var(--cream-2);
  color: var(--ink);
}

/* Margin bottom utility class */
.mb-16 {
  margin-bottom: 16px !important;
}

/* Library Drawer WhatsApp button */
.ld-wa-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #25d366; /* WhatsApp Green */
  color: #ffffff !important;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.3s;
}
.ld-wa-btn:hover {
  background: #128c7e;
}
.ld-wa-btn svg {
  fill: currentColor;
}