/* =========================================================
   FOOTER — alignment fix for lists
   ========================================================= */

.btp-footer{
  position: relative;
  background: var(--color-primary);
  color: rgba(255,255,255,0.75);
  overflow: hidden;
  padding-top: var(--space-9);
}

.btp-footer-glow{
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 500px;
  background: radial-gradient(ellipse, rgba(216,27,96,0.18) 0%, rgba(216,27,96,0) 70%);
  pointer-events: none;
}

.btp-footer-grid{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 1fr;
  gap: var(--space-6);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.btp-footer-brand .btp-logo-text-footer strong{ font-family: var(--font-heading); font-size: 1.2rem; color: #fff; }
.btp-footer-brand .btp-logo-icon{ color: var(--color-accent); }
.btp-footer-desc{ margin: var(--space-4) 0; font-size: var(--fs-small); max-width: 320px; }
.btp-footer-social{ display: flex; gap: 10px; }
.btp-footer-social a{
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast) var(--ease-out);
}
.btp-footer-social a:hover{ background: var(--color-accent); }
.btp-footer-social svg{ width: 16px; height: 16px; }

.btp-footer-heading{
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  color: #fff;
  margin-bottom: var(--space-4);
  font-weight: var(--fw-semibold);
}

/* Quick Links සහ Our Services ලැයිස්තු වල වම් පැත්තේ ඉඩ ප්‍රමාණය (Padding/Margin) ඉවත් කිරීම */
.btp-footer-col ul{ 
  display: flex; 
  flex-direction: column; 
  gap: 10px; 
  list-style: none; /* බුලට් ලකුණු ඉවත් කිරීමට (අවශ්‍ය නම් පමණක් තබාගත හැක) */
  padding-left: 0; 
  margin: 0;
}

.btp-footer-col ul li a{ font-size: var(--fs-small); transition: color var(--dur-fast) var(--ease-out); }
.btp-footer-col ul li a:hover{ color: var(--color-accent-light); }

.btp-footer-contact{ display: flex; flex-direction: column; gap: var(--space-3); list-style: none; padding-left: 0; margin: 0; }
.btp-footer-contact li{ display: flex; align-items: flex-start; gap: 10px; font-size: var(--fs-small); }
.btp-footer-icon{ width: 16px; height: 16px; color: var(--color-accent); flex-shrink: 0; margin-top: 3px; }

.btp-footer-brand-link{
  color: var(--color-accent-light);
  font-weight: var(--fw-semibold);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
.btp-footer-brand-link:hover{ color: var(--color-accent); }

.btp-footer-bottom{
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-block: var(--space-4);
  font-size: var(--fs-caption);
}
.btp-footer-legal{ display: flex; gap: var(--space-4); }
.btp-footer-legal a:hover{ color: #fff; }

.btp-back-to-top{
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), background var(--dur-fast);
  z-index: var(--z-toast);
}
.btp-back-to-top.is-visible{ opacity: 1; transform: translateY(0); }
.btp-back-to-top:hover{ background: var(--color-accent-hover); }
.btp-back-to-top svg{ width: 20px; height: 20px; }

@media (max-width: 1200px){
  .btp-footer-grid{ grid-template-columns: 1fr 1fr; }
  .btp-footer-brand{ grid-column: span 2; }
}
@media (max-width: 640px){
  .btp-footer{ padding-top: var(--space-7); }
  .btp-footer-grid{ grid-template-columns: 1fr; }
  .btp-footer-brand{ grid-column: span 1; }
  .btp-footer-bottom{ flex-direction: column; text-align: center; }
}