/* ========================================
   悦泰药业 - 子页面样式（bingjitang风格）
   ======================================== */

/* ---- Page Hero ---- */
.page-hero {
  background: linear-gradient(160deg, #2C1810 0%, #7A1A10 40%, #8B1A15 100%);
  padding: 120px 0 60px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(201,169,110,0.08) 0%, transparent 60%);
}
.page-hero h1 { font-size: 36px; font-weight: 700; margin: 0 0 8px; color: #fff; }
.page-hero .en { font-size: 14px; letter-spacing: 6px; color: rgba(201,169,110,0.7); text-transform: uppercase; margin: 0; }

/* ---- Breadcrumb ---- */
.breadcrumb {
  padding: 16px 0;
  font-size: 13px;
  color: #6B5B4E;
}
.breadcrumb a { color: #C9A96E; text-decoration: none; }
.breadcrumb a:hover { color: #B8956A; }
.breadcrumb span { color: #6B5B4E; }

/* ---- Page Layout (Sidebar + Main) ---- */
.page-layout {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

/* ---- Side Navigation ---- */
.side-nav {
  flex: 0 0 200px;
  background: #FFFCF5;
  border: 1px solid rgba(201,169,110,0.15);
  border-radius: 8px;
  padding: 20px 0;
}
.side-nav h3 {
  font-size: 16px;
  color: #7A1A10;
  padding: 0 20px 16px;
  border-bottom: 1px solid rgba(201,169,110,0.15);
  margin: 0;
}
.side-nav a {
  display: block;
  padding: 12px 20px;
  font-size: 14px;
  color: #7A1A10;
  text-decoration: none;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}
.side-nav a:hover { background: #F0E8DA; color: #C9A96E; }
.side-nav a.active, .side-nav a.active:hover {
  background: #F0E8DA;
  color: #C9A96E;
  border-left-color: #C9A96E;
  font-weight: 600;
}

/* ---- Page Main ---- */
.page-main { flex: 1; }
.page-main h2 {
  font-size: 24px;
  color: #7A1A10;
  margin: 0 0 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid #C9A96E;
  display: inline-block;
}

/* ---- Content Card ---- */
.content-card {
  background: #FFFCF5;
  border: 1px solid rgba(201,169,110,0.08);
  border-radius: 8px;
  padding: 24px;
  line-height: 2;
  color: #2C1810;
}

/* ---- Features Row ---- */
.features-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: #FFFCF5;
  border: 1px solid rgba(201,169,110,0.08);
  border-radius: 8px;
  padding: 28px 20px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(0,0,0,0.08); }
.feature-card .feature-icon {
  font-size: 36px;
  margin-bottom: 12px;
  display: block;
}
.feature-card h4 { font-size: 16px; color: #7A1A10; margin: 0 0 8px; }
.feature-card p { font-size: 13px; color: #6B5B4E; line-height: 1.7; margin: 0; }

/* ---- Stats Row ---- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 32px;
}
.stat-card {
  background: #FFFCF5;
  border: 1px solid rgba(201,169,110,0.08);
  border-radius: 8px;
  padding: 24px;
  text-align: center;
}
.stat-card .stat-number { font-size: 32px; font-weight: 700; color: #C9A96E; }
.stat-card .stat-label { font-size: 14px; color: #6B5B4E; margin-top: 4px; }

/* ---- Culture Grid ---- */
.culture-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 20px;
}
.culture-card {
  background: #FFFCF5;
  border: 1px solid rgba(201,169,110,0.08);
  border-radius: 8px;
  padding: 28px 20px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}
.culture-card:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(0,0,0,0.08); }
.culture-card .culture-icon {
  font-size: 36px;
  margin-bottom: 12px;
  display: block;
}
.culture-card h4 { font-size: 16px; color: #7A1A10; margin: 0 0 8px; }
.culture-card p { font-size: 13px; color: #6B5B4E; line-height: 1.7; margin: 0; }

/* ---- Qual Grid ---- */
.qual-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.qual-card {
  cursor: pointer;
  display: flex;
  gap: 20px;
  background: #FFFCF5;
  border: 1px solid rgba(201,169,110,0.08);
  border-radius: 8px;
  overflow: hidden;
  padding: 16px;
  transition: transform 0.3s, box-shadow 0.3s;
  align-items: center;
}
.qual-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.08); transform: translateY(-3px); }
.qual-card .qual-img-wrap {
  flex: 0 0 160px;
  height: 120px;
  border-radius: 6px;
  overflow: hidden;
  background: #F5F0E6;
  display: flex;
  align-items: center;
  justify-content: center;
}
.qual-card .qual-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.qual-card .qual-info { flex: 1; }
.qual-card .qual-info h3 { font-size: 16px; color: #7A1A10; margin: 0 0 6px; }
.qual-card .qual-info p { font-size: 13px; color: #6B5B4E; margin: 0 0 6px; }
.qual-card .qual-info .qual-date { font-size: 12px; color: #C9A96E; }

/* ---- Qual List (资质列表页三列网格) ---- */
.qual-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  width: 100%;
}
.qual-list-item {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: #FFFCF5;
  border: 1px solid rgba(201,169,110,0.08);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}
.qual-list-item:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(0,0,0,0.08); }
.qual-list-thumb {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: #F5F0E6;
}
.qual-list-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.qual-list-body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.qual-list-body h3 { font-size: 16px; color: #7A1A10; margin: 0 0 8px; }
.qual-list-body .time { font-size: 12px; color: #C9A96E; margin-bottom: 8px; }
.qual-list-body .desc { font-size: 13px; color: #6B5B4E; line-height: 1.6; margin-bottom: 12px; flex: 1; }
.qual-list-body .btn-detail {
  display: inline-block;
  align-self: flex-start;
  padding: 6px 18px;
  font-size: 13px;
  color: #C9A96E;
  border: 1px solid #C9A96E;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.2s;
}
.qual-list-body .btn-detail:hover { background: #C9A96E; color: #fff; }

/* ---- Video Thumb ---- */
.video-thumb { position: relative; cursor: pointer; }
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  pointer-events: none;
}
.video-play-icon::after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-left: 14px solid #fff;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  margin: 15px auto 0;
}

/* ---- Product Grid ---- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.product-card {
  cursor: pointer;
  background: #FFFCF5;
  border: 1px solid rgba(201,169,110,0.08);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}
.product-card:hover { transform: translateY(-6px); box-shadow: 0 15px 45px rgba(0,0,0,0.1); }
.product-card .prod-img-wrap {
  height: 200px;
  background: #F5F0E6;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.product-card .prod-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-card .prod-info { padding: 16px; }
.product-card .prod-info h3 { font-size: 16px; color: #7A1A10; margin: 0 0 6px; }
.product-card .prod-info .prod-spec {
  display: inline-block;
  font-size: 12px;
  color: #C9A96E;
  background: rgba(201,169,110,0.08);
  padding: 2px 10px;
  border-radius: 3px;
  margin-bottom: 8px;
}
.product-card .prod-info .btn-detail {
  display: inline-block;
  margin-top: 8px;
  font-size: 13px;
  color: #C9A96E;
  border: 1px solid #C9A96E;
  padding: 6px 16px;
  border-radius: 3px;
  transition: all 0.2s;
}
.product-card .prod-info .btn-detail:hover { background: #C9A96E; color: #fff; }

/* ---- Product Tabs ---- */
.prod-tabs { text-align: center; margin-bottom: 32px; }
.prod-tab {
  display: inline-block;
  padding: 8px 24px;
  margin: 4px 6px;
  border: 1px solid #C9A96E;
  border-radius: 4px;
  background: transparent;
  color: #C9A96E;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  transition: all 0.2s;
}
.prod-tab:hover { color: #fff; background: #C9A96E; }
.prod-tab.active { color: #fff; background: #C9A96E; }

/* ---- Product Detail ---- */
.product-detail-layout {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.product-detail-layout .pd-image { flex: 0 0 320px; max-width: 100%; }
.product-detail-layout .pd-image img { width: 100%; border-radius: 8px; object-fit: cover; }
.product-detail-layout .pd-info { flex: 1; min-width: 280px; }
.product-detail-layout .pd-info .pd-cat {
  display: inline-block;
  background: #F5F0E6;
  color: #A09080;
  padding: 4px 14px;
  border-radius: 3px;
  font-size: 13px;
  margin-bottom: 12px;
}
.product-detail-layout .pd-info h1 { font-size: 26px; color: #7A1A10; line-height: 1.4; margin: 8px 0 16px; }
.product-detail-layout .pd-info .pd-price { font-size: 28px; font-weight: 700; color: #A03028; margin-bottom: 12px; }
.product-detail-layout .pd-info .pd-spec { font-size: 14px; color: #6B5B4E; margin-bottom: 12px; }
.pd-extra {
  margin-top: 30px;
  padding: 24px;
  background: #F5EDE3;
  border-radius: 8px;
  border: 1px solid rgba(201,169,110,0.15);
}
.pd-extra h3 { font-size: 16px; color: #7A1A10; margin-bottom: 6px; }
.pd-extra p { font-size: 14px; line-height: 2; color: #2C1810; }

/* ---- News List ---- */
.news-list { display: flex; flex-direction: column; gap: 16px; }
.news-list-item {
  display: flex;
  gap: 20px;
  background: #FFFCF5;
  border: 1px solid rgba(201,169,110,0.08);
  border-radius: 8px;
  padding: 16px;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
  align-items: center;
}
.news-list-item:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(0,0,0,0.08); }
.news-list-item .news-list-thumb {
  flex: 0 0 180px;
  height: 120px;
  border-radius: 6px;
  overflow: hidden;
  background: #F5F0E6;
}
.news-list-item .news-list-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-list-item .news-list-body { flex: 1; }
.news-list-item .news-list-body h3 { font-size: 16px; color: #7A1A10; margin: 0 0 8px; }
.news-list-item .news-list-body .meta { font-size: 12px; color: #6B5B4E; margin-bottom: 8px; display: flex; gap: 12px; }
.news-list-item .news-list-body .desc { font-size: 13px; color: #6B5B4E; line-height: 1.7; margin-bottom: 8px; }
.news-list-item .news-list-body .btn-detail { font-size: 13px; color: #C9A96E; }

/* ---- Article Detail ---- */
.article-detail h1 { font-size: 28px; color: #7A1A10; line-height: 1.5; margin: 16px 0; }
.article-detail .meta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 2px solid #C9A96E;
  margin-bottom: 30px;
  font-size: 13px;
  color: #6B5B4E;
}
.article-detail .meta-row span:first-child {
  background: #F5F0E6;
  color: #A09080;
  padding: 2px 10px;
  border-radius: 3px;
}
.article-detail .article-body {
  font-size: 15px;
  line-height: 2;
  color: #2C1810;
  white-space: pre-line;
}
.btn-back {
  display: inline-block;
  font-size: 13px;
  color: #C9A96E;
  text-decoration: none;
  margin-bottom: 16px;
}
.btn-back:hover { color: #B8956A; }

/* ---- Steps List ---- */
.steps-list {
  list-style: none;
  counter-reset: step;
  padding: 0;
}
.steps-list li {
  counter-increment: step;
  padding: 20px 20px 20px 60px;
  position: relative;
  border-left: 2px solid rgba(201,169,110,0.15);
  margin-bottom: 8px;
}
.steps-list li::before {
  content: counter(step);
  position: absolute;
  left: -16px;
  top: 16px;
  width: 32px;
  height: 32px;
  background: #C9A96E;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}
.steps-list li strong { color: #7A1A10; font-size: 15px; }
.steps-list li p { color: #6B5B4E; font-size: 13px; margin: 4px 0 0; }

/* ---- Contact Layout ---- */
.contact-layout { display: flex; gap: 40px; flex-wrap: wrap; }
.contact-info { flex: 1; min-width: 280px; }
.contact-info h2 { font-size: 24px; color: #7A1A10; margin: 0 0 24px; padding-bottom: 12px; border-bottom: 2px solid #C9A96E; display: inline-block; }
.info-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(201,169,110,0.08);
}
.info-item .info-icon { font-size: 24px; flex-shrink: 0; width: 40px; text-align: center; }
.info-item h4 { font-size: 14px; color: #C9A96E; margin: 0 0 4px; }
.info-item p { font-size: 15px; color: #2C1810; margin: 0; }

/* ---- Contact Form ---- */
.contact-form { flex: 1; min-width: 300px; background: #FFFCF5; border: 1px solid rgba(201,169,110,0.08); border-radius: 8px; padding: 24px; }
.contact-form h2 { font-size: 24px; color: #7A1A10; margin: 0 0 24px; padding-bottom: 12px; border-bottom: 2px solid #C9A96E; display: inline-block; }
.contact-form .form-row { display: flex; gap: 12px; margin-bottom: 12px; }
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid rgba(201,169,110,0.15);
  border-radius: 4px;
  font-family: inherit;
  font-size: 14px;
  color: #2C1810;
  background: #fff;
  outline: none;
  transition: border-color 0.2s;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: #C9A96E; }
.contact-form textarea { width: 100%; margin-bottom: 12px; resize: vertical; }
.contact-form .btn-submit {
  display: inline-block;
  padding: 12px 36px;
  background: #C9A96E;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  letter-spacing: 2px;
  transition: background 0.2s;
}
.contact-form .btn-submit:hover { background: #900005; }

/* ---- Map ---- */
.map-wrapper { border-radius: 8px; overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.btn-map {
  display: inline-block;
  padding: 10px 24px;
  background: #C9A96E;
  color: #fff;
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
  transition: background 0.2s;
}
.btn-map:hover { background: #7A1A10; color: #fff; }

/* ---- Timeline ---- */
.timeline { position: relative; padding-left: 30px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(201,169,110,0.25);
}
.timeline-item { position: relative; margin-bottom: 24px; padding-left: 20px; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -24px;
  top: 4px;
  width: 10px;
  height: 10px;
  background: #C9A96E;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px #C9A96E;
}
.timeline-item .year { font-size: 18px; font-weight: 700; color: #C9A96E; margin-bottom: 4px; }
.timeline-item .desc { font-size: 14px; color: #2C1810; line-height: 1.8; }

/* ---- Pagination ---- */
.pagination { text-align: center; margin-top: 32px; display: flex; justify-content: center; gap: 8px; }
.pagination a, .pagination span {
  display: inline-block;
  padding: 8px 16px;
  font-size: 14px;
  border: 1px solid rgba(201,169,110,0.15);
  border-radius: 4px;
  color: #7A1A10;
  text-decoration: none;
  transition: all 0.2s;
}
.pagination a:hover { background: #C9A96E; color: #fff; border-color: #C9A96E; }
.pagination span.active { background: #C9A96E; color: #fff; border-color: #C9A96E; }

/* ---- Responsive ---- */
/* 平板 */
@media (max-width: 1024px) {
  .culture-grid { grid-template-columns: repeat(2, 1fr); }
  .features-row { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .qual-list { grid-template-columns: repeat(2, 1fr); }
  .page-layout { flex-direction: column; }
  .page-layout .page-main { width: 100%; min-width: 0; }
  .side-nav { flex: none; width: 100%; }
}
/* 手机 */
@media (max-width: 768px) {
  .culture-grid { grid-template-columns: repeat(1, 1fr); }
  .features-row { grid-template-columns: repeat(1, 1fr); }
  .product-grid { grid-template-columns: repeat(1, 1fr); }
  .stats-row { grid-template-columns: repeat(1, 1fr); }
  .qual-grid .qual-card { flex-direction: column; }
  .qual-grid .qual-card .qual-img-wrap { flex: none; width: 100%; height: auto; }
  .qual-list { grid-template-columns: 1fr; width: 100%; }
  .qual-list-item { width: 100%; overflow: visible; border-radius: 8px; }
  .qual-list-item .qual-list-thumb { height: 160px; border-radius: 8px 8px 0 0; overflow: hidden; }
  .qual-list-item .qual-list-body { padding: 14px; }
  .qual-list-item .qual-list-body h3 { font-size: 15px; }
  .qual-list-item .qual-list-body .desc { font-size: 12px; line-height: 1.5; }
  .qual-list-item .qual-list-body .time { font-size: 11px; }
  .page-layout { flex-direction: column; }
  .page-layout .page-main { width: 100%; min-width: 0; }
  .side-nav { flex: none; width: 100%; }
  .qual-card { flex-direction: column; }
  .qual-card .qual-img-wrap { flex: none; width: 100%; height: 160px; }
  .news-list-item { flex-direction: column; }
  .news-list-item .news-list-thumb { flex: none; width: 100%; height: 160px; }
  .contact-layout { flex-direction: column; }
  .contact-form .form-row { flex-direction: column; }
  .product-detail-layout { flex-direction: column; }
  .product-detail-layout .pd-image { flex: none; width: 100%; }
}
@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
  .qual-list-item { width: 100%; overflow: visible; border-radius: 8px; }
  .qual-list-item .qual-list-thumb { height: 140px; border-radius: 8px 8px 0 0; overflow: hidden; }
  .qual-list-item .qual-list-body { padding: 12px; }
  .qual-list-item .qual-list-body h3 { font-size: 14px; }
}

/* ========== MICRO-INTERACTIONS (pages) — 配色升级 v2 ========== */

.product-card {
  position: relative;
  overflow: hidden;
}
.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: -75%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.10), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s;
  z-index: 1;
  pointer-events: none;
}
.product-card:hover::before { left: 125%; }

.qual-card .qual-img-wrap {
  transition: transform 0.4s, box-shadow 0.4s;
  border-radius: 6px;
  overflow: hidden;
}
.qual-card:hover .qual-img-wrap {
  transform: scale(1.03);
  box-shadow: 0 4px 20px rgba(201,169,110,0.25);
}

.news-list-item {
  border-radius: 6px;
  margin: 0 -8px;
  padding: 16px 12px;
}
.news-list-item:hover {
  background: rgba(201,169,110,0.04);
  padding-left: 18px;
}

.side-nav a {
  position: relative;
  overflow: hidden;
}
.side-nav a::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 3px; height: 100%;
  background: #C9A96E;
  transform: scaleY(0);
  transition: transform 0.3s;
}
.side-nav a:hover::before,
.side-nav a.active::before {
  transform: scaleY(1);
}

.contact-form input, .contact-form textarea {
  transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s;
}
.contact-form input:focus, .contact-form textarea:focus {
  border-color: #C9A96E;
  box-shadow: 0 0 0 3px rgba(201,169,110,0.12);
}

.btn-submit:hover {
  background: #900005 !important;
  box-shadow: 0 4px 16px rgba(144,0,5,0.30);
  transform: translateY(-1px);
}

.timeline-item::before {
  transition: all 0.35s;
}
.timeline-item:hover::before {
  background: #900005;
  box-shadow: 0 0 0 4px rgba(201,169,110,0.25);
}


/* ========== MICRO-INTERACTIONS (pages) — 配色升级 v2 ========== */

.product-card {
  position: relative;
  overflow: hidden;
}
.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: -75%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.10), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s;
  z-index: 1;
  pointer-events: none;
}
.product-card:hover::before { left: 125%; }

.qual-card .qual-img-wrap {
  transition: transform 0.4s, box-shadow 0.4s;
  border-radius: 6px;
  overflow: hidden;
}
.qual-card:hover .qual-img-wrap {
  transform: scale(1.03);
  box-shadow: 0 4px 20px rgba(201,169,110,0.25);
}

.news-list-item {
  border-radius: 6px;
  margin: 0 -8px;
  padding: 16px 12px;
}
.news-list-item:hover {
  background: rgba(201,169,110,0.04);
  padding-left: 18px;
}

.side-nav a {
  position: relative;
  overflow: hidden;
}
.side-nav a::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 3px; height: 100%;
  background: #C9A96E;
  transform: scaleY(0);
  transition: transform 0.3s;
}
.side-nav a:hover::before,
.side-nav a.active::before {
  transform: scaleY(1);
}

.contact-form input, .contact-form textarea {
  transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s;
}
.contact-form input:focus, .contact-form textarea:focus {
  border-color: #C9A96E;
  box-shadow: 0 0 0 3px rgba(201,169,110,0.12);
}

.btn-submit:hover {
  background: #900005 !important;
  box-shadow: 0 4px 16px rgba(144,0,5,0.30);
  transform: translateY(-1px);
}

.timeline-item::before {
  transition: all 0.35s;
}
.timeline-item:hover::before {
  background: #900005;
  box-shadow: 0 0 0 4px rgba(201,169,110,0.25);
}