/* =============================================
   TATTVAM — Sacred Patterns & Motifs
   Temple architecture, mandala borders, textures
   ============================================= */

/* ——— SVG Parchment Texture (place SVG in HTML) ——— */
/* Use class="parchment" on elements that need manuscript feel */
.parchment {
  position: relative;
  background-color: var(--color-parchment);
}

.parchment::before {
  content: '';
  position: absolute;
  inset: 0;
  filter: url(#parchment-texture);
  opacity: 0.25;
  mix-blend-mode: multiply;
  pointer-events: none;
  z-index: 0;
}

.parchment > * {
  position: relative;
  z-index: 1;
}

/* ——— Pure CSS Parchment (no SVG) ——— */
.parchment-css {
  background-color: var(--color-parchment);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(210, 180, 140, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(210, 180, 140, 0.08) 0%, transparent 40%),
    radial-gradient(ellipse at 60% 80%, rgba(194, 164, 128, 0.1) 0%, transparent 45%),
    radial-gradient(ellipse at 40% 30%, rgba(180, 160, 130, 0.06) 0%, transparent 35%),
    linear-gradient(180deg, rgba(248, 240, 224, 1) 0%, rgba(240, 230, 212, 1) 50%, rgba(245, 234, 214, 1) 100%);
  box-shadow: inset 0 0 80px rgba(139, 119, 91, 0.06), inset 0 0 30px rgba(139, 119, 91, 0.04);
}

/* ——— Mandala Border System ——— */
.mandala-border {
  border: 1.5px solid var(--color-champagne);
  position: relative;
}

.mandala-border::before {
  content: '';
  position: absolute;
  inset: -6px;
  border: 1px solid rgba(226, 201, 165, 0.5);
  border-radius: inherit;
  pointer-events: none;
}

.mandala-border::after {
  content: '';
  position: absolute;
  inset: -12px;
  border: 1px solid rgba(203, 180, 157, 0.25);
  border-radius: inherit;
  pointer-events: none;
}

/* ——— Corner Ornaments ——— */
.ornate-corners {
  position: relative;
}

.ornate-corners::before,
.ornate-corners::after {
  content: '';
  position: absolute;
  width: 28px;
  height: 28px;
  border-color: var(--color-gold);
  border-style: solid;
  opacity: 0.5;
  transition: opacity var(--transition-base);
}

.ornate-corners::before {
  top: -1px;
  left: -1px;
  border-width: 2px 0 0 2px;
}

.ornate-corners::after {
  bottom: -1px;
  right: -1px;
  border-width: 0 2px 2px 0;
}

.ornate-corners:hover::before,
.ornate-corners:hover::after {
  opacity: 1;
}

/* Four corner variant (using inner element) */
.ornate-corners-full {
  position: relative;
}

.ornate-corners-full .corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: var(--color-gold);
  border-style: solid;
  opacity: 0.4;
}

.ornate-corners-full .corner-tl { top: 8px; left: 8px; border-width: 2px 0 0 2px; }
.ornate-corners-full .corner-tr { top: 8px; right: 8px; border-width: 2px 2px 0 0; }
.ornate-corners-full .corner-bl { bottom: 8px; left: 8px; border-width: 0 0 2px 2px; }
.ornate-corners-full .corner-br { bottom: 8px; right: 8px; border-width: 0 2px 2px 0; }

/* ——— Temple Divider ——— */
.temple-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-champagne) 15%,
    var(--color-gold) 50%,
    var(--color-champagne) 85%,
    transparent 100%
  );
  position: relative;
  margin: var(--space-12) 0;
}

.temple-divider::before {
  content: '◆';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-gold);
  font-size: 10px;
  background: var(--color-cream);
  padding: 0 var(--space-4);
}

/* ——— Lotus Divider ——— */
.lotus-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin: var(--space-12) 0;
}

.lotus-divider::before,
.lotus-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-champagne));
}

.lotus-divider::after {
  background: linear-gradient(90deg, var(--color-champagne), transparent);
}

.lotus-divider .lotus-icon {
  color: var(--color-gold);
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ——— Kolam / Geometric Border ——— */
.kolam-border {
  height: 24px;
  background-image:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 8px,
      rgba(207, 166, 107, 0.1) 8px,
      rgba(207, 166, 107, 0.1) 9px
    ),
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 8px,
      rgba(207, 166, 107, 0.1) 8px,
      rgba(207, 166, 107, 0.1) 9px
    );
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

/* ——— Mandala Background Pattern ——— */
.mandala-bg {
  background-image: repeating-conic-gradient(
    from 0deg,
    rgba(207, 166, 107, 0.03) 0deg 15deg,
    transparent 15deg 30deg
  );
}

.mandala-bg-subtle {
  background-image: repeating-conic-gradient(
    from 0deg,
    rgba(207, 166, 107, 0.02) 0deg 20deg,
    transparent 20deg 40deg
  );
}

/* ——— Sacred Geometry — Nested Squares ——— */
.vastu-frame {
  position: relative;
  padding: var(--space-10);
}

.vastu-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-champagne);
  pointer-events: none;
}

.vastu-frame::after {
  content: '';
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(207, 166, 107, 0.2);
  pointer-events: none;
}

/* ——— Decorative Mandala Ring (SVG via CSS) ——— */
.mandala-ring {
  position: relative;
  width: 200px;
  height: 200px;
  border-radius: 50%;
}

.mandala-ring::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid var(--color-champagne);
  background: repeating-conic-gradient(
    from 0deg,
    rgba(207, 166, 107, 0.08) 0deg 10deg,
    transparent 10deg 20deg
  );
}

.mandala-ring::after {
  content: '';
  position: absolute;
  inset: 15px;
  border-radius: 50%;
  border: 1px solid rgba(207, 166, 107, 0.3);
  background: repeating-conic-gradient(
    from 7.5deg,
    rgba(207, 166, 107, 0.05) 0deg 10deg,
    transparent 10deg 20deg
  );
}

/* ——— Section Background Accents ——— */
.bg-cream { background-color: var(--color-cream); }
.bg-ivory { background-color: var(--color-ivory); }
.bg-linen { background-color: var(--color-linen); }
.bg-parchment { background-color: var(--color-parchment); }
.bg-warm-white { background-color: var(--color-warm-white); }

.bg-gradient-warm {
  background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-ivory) 100%);
}

.bg-gradient-parchment {
  background: linear-gradient(180deg, var(--color-parchment) 0%, var(--color-cream) 100%);
}

.bg-gradient-hero {
  background: 
    radial-gradient(ellipse at 20% 0%, rgba(207, 166, 107, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(207, 166, 107, 0.04) 0%, transparent 50%),
    var(--color-cream);
}

/* ——— Decorative Dots Pattern ——— */
.dots-pattern {
  background-image: radial-gradient(
    circle,
    rgba(207, 166, 107, 0.12) 1px,
    transparent 1px
  );
  background-size: 24px 24px;
}

/* ——— Sacred Thread Border ——— */
.sacred-thread {
  position: relative;
  border: none;
}

.sacred-thread::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: linear-gradient(
    135deg,
    var(--color-champagne),
    var(--color-gold),
    var(--color-champagne),
    var(--color-gold)
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ——— Om Symbol Watermark ——— */
.om-watermark {
  position: relative;
  overflow: hidden;
}

.om-watermark::after {
  content: 'ॐ';
  position: absolute;
  font-family: var(--font-sanskrit);
  font-size: 20rem;
  color: rgba(207, 166, 107, 0.03);
  top: 50%;
  right: -5%;
  transform: translateY(-50%);
  pointer-events: none;
  line-height: 1;
  font-style: normal;
}

/* ——— Arch Shape (Temple Door) ——— */
.temple-arch {
  border-radius: 50% 50% var(--radius-lg) var(--radius-lg);
  overflow: hidden;
}

/* ——— Decorative Circle Burst ——— */
.circle-burst {
  position: relative;
}

.circle-burst::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(207, 166, 107, 0.06) 0%,
    rgba(207, 166, 107, 0.02) 40%,
    transparent 70%
  );
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}