/* ═══════════════════════════════════════════════════
   PRODUCT DETAIL PAGE — Full Redesign
   Navbar: 80px fixed | Container: 1320px
   Font: Poppins + Rajdhani | Green: #39b54a
═══════════════════════════════════════════════════ */

.nav-link{
  color:black;
}
/* ── Page wrapper ── */
.pd-page {
  padding-top: 80px; /* navbar height */
  background: #f8fafc;
  min-height: 100vh;
}

/* ── Breadcrumb strip ── */
.pd-breadcrumb {
  background: #fff;
  border-bottom: 1px solid #e8f5e9;
  padding: 12px 0;
}
.pd-breadcrumb-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: #94a3b8;
  flex-wrap: wrap;
}
.pd-breadcrumb-inner a {
  color: #64748b;
  text-decoration: none;
  transition: color 0.2s;
}
.pd-breadcrumb-inner a:hover { color: #39b54a; }
.pd-breadcrumb-inner span { color: #39b54a; font-weight: 600; }
.pd-breadcrumb-sep { color: #cbd5e1; }

/* ── Main container ── */
.pd-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 36px 24px 60px;
}

/* ══════════════════════════════════════════════════
   TOP SECTION: Image + Info side by side
══════════════════════════════════════════════════ */
.pd-top {
  display: grid;
  grid-template-columns: 480px 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 48px;
}

/* ── LEFT: Image panel ── */
.pd-img-panel {
  position: sticky;
  top: 96px;
}

.pd-main-img {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 20px;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e8f5e9;
  box-shadow: 0 4px 24px rgba(57,181,74,0.08);
  margin-bottom: 14px;
  position: relative;
}

.pd-main-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16,1,0.3,1);
}

.pd-main-img:hover img { transform: scale(1.04); }

.pd-no-img {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #f1f8e9, #e8f5e9);
  color: #94a3b8; font-size: 0.9rem;
}

/* Thumbnails */
.pd-thumbs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.pd-thumb {
  width: 72px; height: 72px;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid #e2e8f0;
  cursor: pointer;
  transition: all 0.25s;
  background: #fff;
  flex-shrink: 0;
}

.pd-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

.pd-thumb:hover { border-color: #39b54a; transform: translateY(-2px); }
.pd-thumb.active {
  border-color: #39b54a;
  box-shadow: 0 4px 12px rgba(57,181,74,0.3);
  transform: scale(1.05);
}

/* Quote button */
.pd-quote-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 15px 24px;
  background: linear-gradient(135deg, #39b54a, #2d8c3a);
  color: #fff;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  transition: all 0.3s;
  box-shadow: 0 6px 20px rgba(57,181,74,0.3);
}

.pd-quote-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(57,181,74,0.4);
  background: linear-gradient(135deg, #2d8c3a, #39b54a);
}

.pd-quote-btn svg { transition: transform 0.3s; }
.pd-quote-btn:hover svg { transform: translateX(4px); }

/* ── RIGHT: Info panel ── */
.pd-info-panel {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* Product title */
.pd-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: #0f172a;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
}

/* Short description */
.pd-short-desc {
  font-size: 0.9rem;
  color: #475569;
  line-height: 1.8;
  padding-left: 16px;
  border-left: 3px solid #39b54a;
  margin: 0;
}

/* Description box */
.pd-desc-box {
  background: #fff;
  border: 1px solid #e8f5e9;
  border-radius: 16px;
  padding: 24px 28px;
  font-size: 0.875rem;
  line-height: 1.85;
  color: #475569;
  box-shadow: 0 2px 12px rgba(57,181,74,0.05);
}

/* ══════════════════════════════════════════════════
   DYNAMIC PRODUCT FEATURES — Premium Timeline
══════════════════════════════════════════════════ */
.dpf-section {
  margin-bottom: 0;
}

.dpf-section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #e8f8eb;
  color: #2d8c3a;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.dpf-section-label::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #39b54a;
}

/* Groups: vertical timeline */
.dpf-groups {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  counter-reset: dpf-counter;
}

.dpf-groups::before {
  content: '';
  position: absolute;
  left: 21px;
  top: 22px;
  bottom: 22px;
  width: 2px;
  background: linear-gradient(180deg, #39b54a 0%, rgba(57,181,74,0.1) 100%);
  z-index: 0;
}

/* Single group */
.dpf-group {
  position: relative;
  padding-left: 58px;
  padding-bottom: 24px;
  counter-increment: dpf-counter;
}

.dpf-group:last-child { padding-bottom: 0; }

/* Numbered circle */
.dpf-group::before {
  content: counter(dpf-counter);
  position: absolute;
  left: 0; top: 0;
  width: 44px; height: 44px;
  background: linear-gradient(135deg, #39b54a, #1e7a2e);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  font-family: 'Poppins', sans-serif;
  z-index: 1;
  box-shadow: 0 4px 14px rgba(57,181,74,0.4);
  border: 3px solid #f8fafc;
}

/* Card */
.dpf-group-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #e8f5e9;
  box-shadow: 0 2px 16px rgba(15,23,42,0.05);
  transition: box-shadow 0.25s, transform 0.25s;
}

.dpf-group-card:hover {
  box-shadow: 0 8px 32px rgba(57,181,74,0.12);
  transform: translateY(-2px);
}

/* Title bar */
.dpf-group-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 18px;
  background: linear-gradient(90deg, #f0fdf4, #fff);
  border-bottom: 1.5px solid #dcfce7;
  gap: 10px;
}

.dpf-title-text {
  font-size: 13.5px;
  font-weight: 700;
  color: #14532d;
  line-height: 1.35;
}

.dpf-title-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #dcfce7;
  color: #15803d;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 20px;
  white-space: nowrap;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Values list */
.dpf-values {
  list-style: none;
  margin: 0;
  padding: 6px 0 8px;
}

.dpf-item {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 8px 18px;
  transition: background 0.15s;
  position: relative;
}

.dpf-item:hover { background: #f0fdf4; }

.dpf-item:not(:last-child)::after {
  content: '';
  position: absolute;
  bottom: 0; left: 18px; right: 18px;
  height: 1px;
  background: #f1f5f9;
}

.dpf-bullet {
  width: 20px; height: 20px;
  border-radius: 6px;
  background: linear-gradient(135deg, #39b54a, #1e7a2e);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  box-shadow: 0 2px 6px rgba(57,181,74,0.3);
}

.dpf-bullet i { font-size: 8px; color: #fff; }

.dpf-text {
  font-size: 13.5px;
  color: #334155;
  line-height: 1.6;
  word-break: break-word;
  flex: 1;
}

.dpf-item:hover .dpf-text { color: #14532d; }

.dpf-count {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 18px;
  border-top: 1px solid #f1f5f9;
  font-size: 11px;
  color: #94a3b8;
  font-weight: 600;
  background: #fafafa;
}

.dpf-count i { color: #39b54a; font-size: 10px; }

/* ══════════════════════════════════════════════════
   FAQ SECTION
══════════════════════════════════════════════════ */
.pd-faq-section {
  background: #fff;
  border-radius: 20px;
  border: 1px solid #e8f5e9;
  padding: 32px 36px;
  box-shadow: 0 2px 16px rgba(57,181,74,0.06);
  margin-bottom: 48px;
}

.pd-section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 2px solid #e8f5e9;
}

.pd-section-icon {
  width: 46px; height: 46px;
  background: linear-gradient(135deg, #39b54a, #2d8c3a);
  border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(57,181,74,0.3);
}

.pd-section-head h2 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 2px;
}

.pd-section-head p {
  font-size: 0.75rem;
  color: #94a3b8;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.pd-faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pd-faq-item {
  border: 1px solid #e8f5e9;
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.pd-faq-item.open { border-color: #39b54a; }

.pd-faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  background: #fafffe;
  transition: background 0.2s;
  user-select: none;
}

.pd-faq-item.open .pd-faq-q { background: #f0fdf4; }

.pd-faq-q-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: #1e293b;
  line-height: 1.4;
}

.pd-faq-icon {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: #e8f5e9;
  display: flex; align-items: center; justify-content: center;
  color: #39b54a;
  flex-shrink: 0;
  transition: all 0.3s;
  font-size: 12px;
}

.pd-faq-item.open .pd-faq-icon {
  background: #39b54a;
  color: #fff;
  transform: rotate(45deg);
}

.pd-faq-a {
  display: none;
  padding: 0 18px 14px;
  font-size: 0.85rem;
  color: #475569;
  line-height: 1.75;
  border-top: 1px solid #e8f5e9;
  padding-top: 12px;
}

.pd-faq-item.open .pd-faq-a { display: block; }

/* ══════════════════════════════════════════════════
   3D MODEL SECTION
══════════════════════════════════════════════════ */
.product-3d-section {
  background: #fff;
  border-radius: 20px;
  padding: 32px 36px;
  margin-bottom: 48px;
  border: 1px solid #e8f5e9;
  box-shadow: 0 2px 16px rgba(57,181,74,0.06);
}

.product-3d-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.product-3d-header h2 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0;
}

.product-3d-header p {
  font-size: 0.78rem;
  color: #94a3b8;
  margin: 4px 0 0;
}

.model-view-reset {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #39b54a;
  color: #fff;
  border: none;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 12px rgba(57,181,74,0.3);
}

.model-view-reset:hover { background: #2d8c3a; transform: rotate(90deg); }

.model-viewer-wrap {
  position: relative;
  width: 100%; height: 500px;
  background: #f1f5f9;
  border-radius: 14px;
  overflow: hidden;
}

.model-viewer-loading {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: #f1f5f9; z-index: 10;
}

.model-viewer-loading.is-error { background: #fff5f5; }
.model-viewer-loading .iconify { font-size: 48px; color: #39b54a; margin-bottom: 16px; }
.model-viewer-loading span:last-child { font-size: 14px; color: #64748b; font-weight: 600; }

/* ══════════════════════════════════════════════════
   REVEAL ANIMATIONS
══════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-left.is-visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-right.is-visible { opacity: 1; transform: translateX(0); }

/* ══════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .pd-top { grid-template-columns: 400px 1fr; gap: 36px; }
}

@media (max-width: 900px) {
  .pd-top {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .pd-img-panel { position: static; }
  .pd-main-img { aspect-ratio: 16/10; }
  .dpf-groups::before { left: 18px; }
  .dpf-group { padding-left: 50px; }
  .dpf-group::before { width: 36px; height: 36px; font-size: 12px; }
}

@media (max-width: 768px) {
  .pd-container { padding: 24px 16px 48px; }
  .pd-title { font-size: 1.5rem; }
  .pd-faq-section { padding: 24px 20px; }
  .product-3d-section { padding: 24px 20px; }
  .model-viewer-wrap { height: 380px; }
  .pd-section-head h2 { font-size: 1.1rem; }
  .pd-desc-box { padding: 18px 20px; }
}

@media (max-width: 560px) {
  .pd-container { padding: 16px 12px 40px; }
  .pd-breadcrumb-inner { font-size: 0.7rem; }
  .pd-main-img { aspect-ratio: 1/1; border-radius: 14px; }
  .pd-thumb { width: 58px; height: 58px; border-radius: 10px; }
  .pd-title { font-size: 1.3rem; }
  .pd-quote-btn { font-size: 0.82rem; padding: 13px 20px; }
  .pd-faq-section { padding: 18px 14px; }
  .product-3d-section { padding: 18px 14px; }
  .model-viewer-wrap { height: 300px; }
  .dpf-groups::before { left: 15px; }
  .dpf-group { padding-left: 42px; padding-bottom: 18px; }
  .dpf-group::before { width: 30px; height: 30px; font-size: 11px; border-width: 2px; }
  .dpf-group-title { padding: 10px 14px; flex-wrap: wrap; }
  .dpf-title-badge { display: none; }
  .dpf-item { padding: 7px 14px; gap: 9px; }
  .dpf-text { font-size: 12.5px; }
  .dpf-count { padding: 6px 14px; font-size: 10px; }
  .pd-section-icon { width: 38px; height: 38px; font-size: 15px; }
  .pd-faq-q { padding: 12px 14px; }
  .pd-faq-q-text { font-size: 0.82rem; }
  .pd-faq-a { padding: 10px 14px 12px; font-size: 0.8rem; }
}