/**
 * Apan Mithila Haat - 3D Mithila Painting Border & Decorative System
 * Authentic Madhubani folk art styling with subtle embossed 3D relief,
 * dual gold and navy contouring, and non-intrusive elegant borders.
 */

/* 1. Base 3D Mithila Border */
.mithila-border {
  position: relative;
  border: 2px solid var(--color-blue);
  border-radius: var(--radius-md);
  box-shadow: 
    0 0 0 1px rgba(212, 175, 106, 0.4),
    inset 0 0 0 1px rgba(212, 175, 106, 0.3),
    0 4px 12px rgba(11, 23, 51, 0.08);
}

/* 2. Thin Elegant 3D Mithila Border (For cards, summaries, sections) */
.mithila-border-thin {
  position: relative;
  border: 1.5px solid rgba(250, 16, 137, 0.35);
  border-radius: var(--radius-md);
  box-shadow:
    0 0 0 1px rgba(212, 175, 106, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    0 2px 8px rgba(11, 23, 51, 0.04);
}

/* 3. Card-Specific 3D Mithila Border */
.mithila-border-card {
  position: relative;
  background-color: var(--color-white);
  border: 1.5px solid rgba(20, 43, 82, 0.2);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow:
    0 1px 2px rgba(11, 23, 51, 0.04),
    0 4px 14px rgba(11, 23, 51, 0.06),
    0 0 0 1px rgba(212, 175, 106, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.mithila-border-card:hover {
  border-color: rgba(250, 16, 137, 0.4);
  box-shadow:
    0 2px 6px rgba(11, 23, 51, 0.06),
    0 8px 24px rgba(250, 16, 137, 0.08),
    0 0 0 1.5px rgba(212, 175, 106, 0.45);
}

/* Top decorative Mithila strip on cards */
.mithila-border-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 3px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--color-pink) 20%, 
    var(--color-gold) 50%, 
    var(--color-blue) 80%, 
    transparent 100%
  );
  border-radius: 9999px;
  opacity: 0.85;
}

/* 4. Banner / Hero 3D Mithila Border */
.mithila-border-banner {
  position: relative;
  border: 2px solid var(--color-blue);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow:
    0 0 0 2px var(--color-gold),
    0 12px 36px rgba(11, 23, 51, 0.15),
    inset 0 0 0 1px rgba(255, 255, 255, 0.15);
}

.mithila-border-banner::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 8px;
  background-image: url('../images/mithila/mithila-border-tile.svg');
  background-repeat: repeat-x;
  background-size: 80px 8px;
  opacity: 0.9;
  pointer-events: none;
}

/* 5. 3D Embossed Container & Elements */
.mithila-embossed {
  background: linear-gradient(145deg, #FFFFFF, #FBF8F3);
  border: 1px solid rgba(212, 175, 106, 0.4);
  box-shadow: 
    2px 2px 6px rgba(11, 23, 51, 0.06),
    -1px -1px 4px rgba(255, 255, 255, 0.9),
    inset 1px 1px 2px rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
}

/* 6. Brand Gradient */
.brand-gradient {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 45%, var(--color-rose) 85%, var(--color-pink) 100%);
  color: var(--color-white);
}

.brand-gradient-soft {
  background: linear-gradient(135deg, #FFF9F2 0%, #FCE7F3 60%, #F4E8D1 100%);
}

.brand-gradient-pink {
  background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-rose) 100%);
  color: var(--color-white);
}

.brand-gradient-blue {
  background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-navy) 100%);
  color: var(--color-white);
}

/* 7. Decorative Mithila Section Divider */
.mithila-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 2rem 0;
}

.mithila-divider::before,
.mithila-divider::after {
  content: '';
  flex: 1;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.mithila-divider-icon {
  width: 24px;
  height: 24px;
  opacity: 0.85;
}

/* 8. Authentic Mithila Corner Accents (Subtle 3D) */
.mithila-corner-accent {
  position: relative;
}

.mithila-corner-accent::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  border-top: 2px solid var(--color-gold);
  border-left: 2px solid var(--color-gold);
  border-top-left-radius: 4px;
}

.mithila-corner-accent::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 14px;
  height: 14px;
  border-bottom: 2px solid var(--color-gold);
  border-right: 2px solid var(--color-gold);
  border-bottom-right-radius: 4px;
}