/* =============================================
   BST PVT LTD — PRODUCTS PAGE STYLES v2
   ============================================= */

/* ─── HERO EXTRAS ─── */
.prod-hero { padding-bottom: 5rem; }

/* Category quick-nav pills */
.prod-cat-nav {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  margin-top: 2.5rem;
}
.prod-cat-pill {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.5rem 1.1rem;
  border: 1px solid rgba(200,169,110,0.35);
  border-radius: 100px;
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  transition: all 0.25s;
  backdrop-filter: blur(6px);
}
.prod-cat-pill:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--black);
}
.prod-cat-pill i { font-size: 0.72rem; }

/* ─── STATS BAR ─── */
.prod-stats-bar {
  background: var(--accent);
  padding: 1.1rem 0;
}
.prod-stats-inner {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap;
}
.prod-stat {
  display: flex; flex-direction: column; align-items: center;
  padding: 0.4rem 2.5rem;
  text-align: center;
}
.prod-stat-num {
  display: block;
  font-size: 1.4rem; font-weight: 800;
  color: var(--black); line-height: 1;
  font-family: var(--font-display);
}
.prod-stat-lbl {
  display: block;
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(0,0,0,0.6); margin-top: 2px;
}
.prod-stat-div {
  width: 1px; height: 2.5rem;
  background: rgba(0,0,0,0.2);
}

/* ─── SECTION INTRO ─── */
.prod-section-intro {
  max-width: 720px;
  margin-bottom: 3rem;
}
.prod-section-intro h2 { margin-bottom: 0.8rem; }
.prod-section-intro p {
  font-size: 0.95rem; color: var(--gray-600); line-height: 1.75;
}

/* ─── PRODUCT GRID & CARDS ─── */
.products-section { padding: 6rem 0 5rem; background: var(--white); }

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(268px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.product-card:hover {
  border-color: var(--accent);
  box-shadow: 4px 4px 0 var(--accent);
  transform: translate(-3px,-3px);
}
.prod-card-special { border-color: rgba(200,169,110,0.4); }
.prod-card-special:hover { box-shadow: 4px 4px 0 rgba(200,169,110,0.5); }

/* Product image area */
.product-img {
  height: 150px;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  font-size: 2.8rem;
}
.pimg-stat  { background: linear-gradient(135deg,#f8f5ef,#ede9e0); }
.pimg-clean { background: linear-gradient(135deg,#eff8f3,#dff0e8); }
.pimg-surg  { background: linear-gradient(135deg,#eff5f8,#dde9ef); }
.pimg-it    { background: linear-gradient(135deg,#f5efef,#ede0e0); }
.pimg-cant  { background: linear-gradient(135deg,#f8f5ef,#ede9e0); }
.pimg-gen   { background: linear-gradient(135deg,#f0f8ef,#e0ede0); }
.pimg-special { background: linear-gradient(135deg,#0f0f0f,#1a1a1a); }

.product-img i { color: var(--accent); transition: transform .3s; }
.product-card:hover .product-img i { transform: scale(1.1); }

.product-cat-badge {
  position: absolute; top: 10px; right: 10px;
  font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  background: var(--black); color: var(--accent);
  border-radius: 3px;
}
.pimg-special .product-cat-badge { background: var(--accent); color: var(--black); }

/* Product body */
.product-body { padding: 1.4rem; }
.product-body h3 {
  font-size: 0.95rem; font-weight: 700;
  color: var(--black); line-height: 1.3;
  margin-bottom: 0.5rem;
}
.product-body p {
  font-size: 0.8rem; color: var(--gray-600);
  line-height: 1.65; margin-bottom: 0.9rem;
}
.product-tags { margin-bottom: 0.9rem; }
.product-tag {
  display: inline-block; font-size: 0.65rem;
  font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.22rem 0.6rem;
  background: var(--gray-100); color: var(--gray-600);
  border-radius: 2px; margin-right: 0.35rem; margin-bottom: 0.35rem;
}
.product-cta {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--white); text-decoration: none;
  padding: 0.55rem 1rem;
  border: 1.5px solid var(--black);
  border-radius: 3px;
  transition: all .2s;
}
.product-cta:hover { background: var(--light-grey); border-color: var(--accent); color: var(--black); }


/* ─── CATEGORY DEEP-DIVE SECTIONS ─── */
.prod-cat-section {
  padding: 7rem 0;
  background: var(--white);
  scroll-margin-top: 80px;
}
.prod-cat-section.bg-light { background: #f8f7f5; }

.prod-cat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.prod-cat-row.reverse { direction: rtl; }
.prod-cat-row.reverse > * { direction: ltr; }

.prod-cat-icon-wrap {
  width: 60px; height: 60px;
  background: var(--black);
  color: var(--accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
}
.prod-cat-icon-wrap.accent {
  background: var(--accent); color: var(--black);
}

.prod-cat-text .section-title { margin-bottom: 1rem; }
.prod-cat-text p {
  font-size: 0.95rem; color: var(--gray-600);
  line-height: 1.8; margin-bottom: 1.5rem;
}
.prod-cat-list {
  list-style: none; margin: 0 0 2rem;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.prod-cat-list li {
  display: flex; align-items: flex-start; gap: 0.7rem;
  font-size: 0.875rem; color: var(--gray-700);
  line-height: 1.5;
}
.prod-cat-list li i { color: var(--accent); margin-top: 2px; flex-shrink: 0; }

/* KW box */
.prod-cat-kw-box {
  background: var(--black);
  border-radius: 10px;
  padding: 2rem;
  color: var(--white);
}
.prod-cat-section.bg-light .prod-cat-kw-box { background: var(--black); }

.kw-box-header {
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--accent);
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 1.2rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.kw-item {
  display: flex; gap: 0.9rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.kw-item:last-child { border-bottom: none; padding-bottom: 0; }
.kw-item > i { color: var(--accent); margin-top: 2px; flex-shrink: 0; font-size: 0.9rem; }
.kw-item strong { display: block; font-size: 0.875rem; color: var(--white); margin-bottom: 0.3rem; }
.kw-item p { font-size: 0.78rem; color: rgba(255,255,255,0.5); line-height: 1.55; margin: 0; }


/* ─── HOW IT WORKS ─── */
.prod-how-section {
  padding: 7rem 0;
  background: var(--black);
  position: relative; overflow: hidden;
}
.prod-how-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.prod-how-section .prod-section-intro { max-width: 100%; margin-bottom: 4rem; }
.prod-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0; align-items: center;
  position: relative; z-index: 1;
}
.prod-step {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 2rem;
  transition: background .3s, border-color .3s;
}
.prod-step:hover { background: rgba(200,169,110,0.07); border-color: rgba(200,169,110,0.3); }
.prod-step-num {
  font-family: var(--font-display);
  font-size: 3.5rem; font-weight: 800;
  color: rgba(200,169,110,0.2);
  line-height: 1; margin-bottom: 0.8rem;
}
.prod-step-body h3 {
  font-size: 1rem; font-weight: 700;
  color: var(--white); margin-bottom: 0.6rem;
}
.prod-step-body p { font-size: 0.82rem; color: rgba(255,255,255,0.5); line-height: 1.65; margin: 0; }
.prod-step-arrow {
  font-size: 1.2rem; color: var(--accent);
  padding: 0 1.5rem; flex-shrink: 0;
}


/* ─── FAQ SECTION ─── */
.prod-faq-section {
  padding: 7rem 0;
  background: #f8f7f5;
}
.prod-faq-inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 5rem; align-items: start;
}
.prod-faq-left .section-title { color: var(--black); margin-bottom: 1rem; }
.prod-faq-left p { font-size: 0.9rem; color: var(--gray-600); line-height: 1.75; }

.prod-faq-right { display: flex; flex-direction: column; gap: 0; }

.faq-item {
  border-bottom: 1px solid #e5e3e0;
  overflow: hidden;
}
.faq-item:first-child { border-top: 1px solid #e5e3e0; }
.faq-item summary {
  font-size: 0.95rem; font-weight: 600;
  color: var(--black);
  padding: 1.2rem 0;
  cursor: pointer;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem;
  user-select: none;
  transition: color .2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem; font-weight: 300;
  color: var(--accent); flex-shrink: 0;
  transition: transform .3s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item[open] summary { color: var(--accent); }
.faq-ans {
  font-size: 0.875rem; color: var(--gray-600);
  line-height: 1.75; padding: 0 0 1.2rem;
}
.faq-ans p { margin: 0; }
.faq-ans strong { color: var(--black); }


/* ─── RESPONSIVE ─── */
@media (max-width: 1100px) {
  .prod-cat-row { grid-template-columns: 1fr; gap: 3rem; }
  .prod-cat-row.reverse { direction: ltr; }
  .prod-steps { grid-template-columns: 1fr; }
  .prod-step-arrow { transform: rotate(90deg); padding: 0.5rem 0; text-align: center; }
  .prod-faq-inner { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 900px) {
  .prod-stats-inner { gap: 0; }
  .prod-stat { padding: 0.4rem 1.5rem; }
  .prod-stat-div { display: none; }
}
@media (max-width: 768px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .prod-cat-section { padding: 4.5rem 0; }
  .prod-how-section { padding: 4.5rem 0; }
  .prod-faq-section { padding: 4.5rem 0; }
  .prod-cat-nav { gap: 0.45rem; }
  .prod-cat-pill { font-size: 0.72rem; padding: 0.4rem 0.8rem; }
}
@media (max-width: 520px) {
  .products-grid { grid-template-columns: 1fr; }
  .prod-stats-inner { flex-direction: column; gap: 0.5rem; }
  .prod-stat-div { width: 40px; height: 1px; }
}