/* ========================================
   Sunway Bio - Homepage (Grand / Premium)
   ======================================== */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- FULLSCREEN HERO ---- */
.page-home .banner {
  position: relative;
  height: 100vh;
  min-height: 760px;
  max-height: none;
  margin-top: 0;
  width: 100%; overflow: hidden;
}

.banner-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr auto;
  gap: 60px;
  align-items: center;
  height: 100%;
  padding-top: calc(var(--header-h) + 40px);
  padding-bottom: 100px;
}

.banner-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.4s ease, visibility 1.4s ease;
}

.banner-slide.active {
  opacity: 1;
  visibility: visible;
}

.banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.12);
  transition: transform 12s ease-out;
}

.banner-slide.active .banner-bg {
  transform: scale(1);
}

.banner-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 18, 40, 0.32) 0%, rgba(0, 40, 80, 0.25) 42%, rgba(0, 60, 110, 0.15) 70%, rgba(0, 80, 130, 0.05) 100%),
    linear-gradient(to top, rgba(6, 13, 24, 0.35) 0%, transparent 45%);
}

.banner-content {
  max-width: 820px;
}

.banner-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--orange-light);
  margin-bottom: 28px;
}

.banner-tag {
  display: none;
}

.banner-slide.active .banner-tag {
  animation: fadeUp 1s ease 0.15s both;
}

.banner-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.1vw, 66px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.06;
  margin-bottom: 22px;
  letter-spacing: -0.03em;
}

.banner-slide.active .banner-title {
  animation: fadeUp 1s ease 0.3s both;
}

.banner-sub {
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.55;
  margin-bottom: 16px;
  max-width: 600px;
}

.banner-slide.active .banner-sub {
  animation: fadeUp 1s ease 0.45s both;
}

.banner-cn {
  font-size: var(--fs-base);
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 48px;
  letter-spacing: 0.5px;
}

.banner-slide.active .banner-cn {
  animation: fadeUp 1s ease 0.58s both;
}

.banner-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.banner-btns .btn.btn-lg {
  padding: 14px 32px;
  font-size: 13px;
  letter-spacing: 1.2px;
  min-width: 240px;
}

.banner-slide.active .banner-btns {
  animation: fadeUp 1s ease 0.72s both;
}

.banner-aside {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
  padding-left: 48px;
  min-width: 200px; display: none;
}

.banner-stat {
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.banner-stat:last-child {
  border-bottom: none;
}

.banner-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}

.banner-stat-label {
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

.banner-slide.active .banner-stat:nth-child(1) { animation: fadeUp 1s ease 0.5s both; }
.banner-slide.active .banner-stat:nth-child(2) { animation: fadeUp 1s ease 0.65s both; }
.banner-slide.active .banner-stat:nth-child(3) { animation: fadeUp 1s ease 0.8s both; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(36px); }
  to { opacity: 1; transform: translateY(0); }
}

.banner-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
/*  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(12px);*/
}

.banner-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.banner-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.banner-dots {
  display: flex;
  gap: 8px;
}

.banner-dot {
  width: 48px;
  height: 2px;
  border: none;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all var(--transition);
  padding: 0;
}

.banner-dot.active {
  background: var(--orange-light);
  width: 64px;
}

.banner-arrow {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: var(--white);
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.banner-arrow:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.5);
}

.banner-scroll-hint {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition);
}

.banner-scroll-hint i {
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s ease infinite;
}

.banner-scroll-hint:hover {
  color: var(--white);
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.6); }
}

/* ---- TRUST BAR (full width) ---- */
.trust-bar {
  background: #005ba0;
  padding: 0;
  width: 100%;
}

.trust-bar .wrap {
  width: 100%;
  max-width: 100%;
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  width: 100%;
}

.trust-list li {
  display: flex;
  align-items: ; 
  gap: 16px;
  padding: 36px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  transition: background var(--transition); padding-top: 35px;
}

.trust-list li:last-child {
  border-right: none;
}

.trust-list li:hover {
  background: rgba(255, 255, 255, 0.03);
}

.trust-list svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  stroke: var(--orange-light);
  color: var(--orange-light); 
}

.trust-list strong {
  display: block;
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}

.trust-list span {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.4;
}

/* ---- PRODUCT CATEGORIES (Louver) ---- */
.product-categories-section {
  background: var(--bg-light);
  padding: 140px 0;
  width: 100%;
}

.product-categories-section .section-head {
  margin-bottom: 64px;
}

.cat-louver {
  display: flex;
  flex-direction: row;
  gap: 6px;
  width: 100%;
  height: clamp(460px, 52vh, 560px);
  list-style: none;
}

.cat-panel {
  flex: 1 1 0;
  min-width: 0;
  transition: flex 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

.cat-panel:hover,
.cat-panel.is-active {
  flex: 4.2 1 0;
}

.cat-panel-link {
  display: block;
  position: relative;
  height: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.cat-panel-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.7s ease;
}

.cat-panel:hover .cat-panel-bg,
.cat-panel.is-active .cat-panel-bg {
  transform: scale(1.06);
}

.cat-panel-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 13, 24, 0.72) 0%, rgba(6, 13, 24, 0.15) 100%);
  z-index: 1;
  transition: background var(--transition);
}

.cat-panel:hover .cat-panel-link::before,
.cat-panel.is-active .cat-panel-link::before {
  background: linear-gradient(105deg, rgba(0, 34, 68, 0.94) 0%, rgba(0, 102, 179, 0.88) 100%);
}

/* Collapsed — louver label (horizontal) */
.cat-panel-vertical {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 24px 14px 28px;
  color: var(--white);
  text-align: center;
  opacity: 1;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.cat-panel-vertical .cat-panel-tag {
  margin-bottom: 12px;
  font-size: clamp(18px, 1.6vw, 24px);
  letter-spacing: 4px;
}

.cat-panel-vertical h3 {
  font-family: var(--font-display);
  font-size: clamp(18px, 1.9vw, 24px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.3px;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

.cat-panel:hover .cat-panel-vertical,
.cat-panel.is-active .cat-panel-vertical {
  opacity: 0;
}

/* Expanded — product list */
.cat-panel-expand {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 36px;
  color: var(--white);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-12px);
  transition: opacity 0.4s ease 0.12s, transform 0.45s ease 0.12s, visibility 0.4s;
  pointer-events: none;
  min-width: 280px;
}

.cat-panel:hover .cat-panel-expand,
.cat-panel.is-active .cat-panel-expand {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  pointer-events: auto;
}

.cat-panel-tag {
  display: inline-block;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--orange-light);
  margin-bottom: 12px;
}

.cat-panel-expand h4 {
  font-family: var(--font-display);
  font-size: clamp(29px, 3.2vw, 39px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 10px;
}

.cat-panel-desc {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 420px;
}

.cat-product-list {
  width: 100%;
  max-width: 420px;
}

.cat-product-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--fs-sm);
}

.cat-product-list li:last-child {
  border-bottom: none;
}

.cat-product-list li span {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.95);
}

.cat-product-list li em {
  font-style: normal;
  font-size: var(--fs-xs);
  color: var(--orange-light);
  white-space: nowrap;
  flex-shrink: 0;
}

.cat-view-all {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--orange-light);
}

.cat-view-all::after {
  content: '→';
  transition: transform var(--transition);
}

.cat-panel:hover .cat-view-all::after,
.cat-panel.is-active .cat-view-all::after {
  transform: translateX(5px);
}

/* ---- STATEMENT BAND ---- */
.statement-band {
  background: var(--blue);
  padding: 56px 0;
  text-align: center;
}

.statement-text {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 500;
  font-style: italic;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.5;
  max-width: 960px;
  margin: 0 auto;
}

.statement-text em {
  font-style: normal;
  color: var(--orange-light);
}

.statement-text strong {
  font-weight: 700;
  font-style: normal;
}

/* ---- ABOUT US (Hero + Stats) ---- */
.about-us {
  padding: 0 0 0px;
  background: var(--white);
  width: 100%;
}

.about-hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(560px, 62vh, 680px);
  width: 100%;
  overflow: visible;
  padding-bottom: 200px;
}

.about-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.about-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 28, 56, 0.32) 0%, rgba(0, 51, 102, 0.4) 50%, rgba(0, 34, 68, 0.48) 100%);
}

.about-hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 100px 0;
  max-width: 920px;
}

.about-hero-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 18px;
}

.about-hero-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 5vw, 68px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.about-hero-sub {
  font-size: var(--fs-lg);
  font-style: italic;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}

.about-hero-text {
  max-width: 780px;
  margin: 0 auto 32px;
  color: #FFFFFF;
  font-weight: 400;
  opacity: 1;
}

.about-hero-text p {
  font-size: calc(var(--fs-base) + 2px);
  color: #FFFFFF;
  font-weight: 400;
  opacity: 1;
  line-height: 1.85;
  margin-bottom: 16px;
}

.about-hero-text p:last-child {
  margin-bottom: 0;
}

.about-hero-text strong {
  color: var(--white);
  font-weight: 600;
}

.about-hero-link {
  color: var(--white);
}

.about-hero-link:hover {
  color: var(--orange-light);
}

.about-stats-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  width: 100%;
  transform: translateY(0%);
}

.stats-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: 100%;
  background: rgba(255, 255, 255, 0);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 16px 48px rgba(0, 20, 40, 0.15);
  overflow: hidden;
}

.stats-bar-grid li {
  position: relative;
  text-align: center;
  padding: 52px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.22);
  overflow: hidden;
  cursor: default;
  background: transparent;
}

.stats-bar-grid li::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 0;
  background: linear-gradient(180deg, var(--blue-light) 0%, var(--blue) 100%);
  transition: height 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 0;
}

@media (hover: hover) {
  .stats-bar-grid li:hover::after {
    height: 100%;
  }

  .stats-bar-grid li:hover .stat-num,
  .stats-bar-grid li:hover .stat-label {
    color: var(--white);
  }
}

.stats-bar-grid li:last-child {
  border-right: none;
}

.stats-bar-grid .stat-num,
.stats-bar-grid .stat-label {
  position: relative;
  z-index: 1;
  transition: color 0.45s ease;
}

.stats-bar-grid .stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(44px, 4.5vw, 62px);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 12px;
}

.stats-bar-grid .stat-label {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.45;
}

.stats-inline {
  display: flex;
  gap: 48px;
  margin: 40px 0 44px;
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-inline .stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 58px;
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 8px;
}

.stats-inline .stat-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ---- APPLICATIONS (full width) ---- */
.application {
  background: var(--white);
  padding: 140px 0;
  width: 100%;
}

.application .section-head {
  margin-bottom: 64px;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  width: 100%;
}

.app-card {
  position: relative;
  min-height: 420px;
  padding: 40px 36px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.app-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.7s ease;
  z-index: 0;
}

.app-card:hover .app-card-bg,
.app-card.is-active .app-card-bg {
  transform: scale(1.06);
}

.app-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 22, 40, 0.88) 0%, rgba(10, 22, 40, 0.3) 50%, rgba(10, 22, 40, 0.08) 100%);
  z-index: 1;
  transition: opacity 0.45s ease;
}

.app-card::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 0;
  background: linear-gradient(180deg, rgba(0, 136, 204, 0.95) 0%, rgba(0, 102, 179, 0.96) 45%, rgba(0, 34, 68, 0.98) 100%);
  transition: height 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 1;
}

.app-card:hover::after,
.app-card.is-active::after {
  height: 100%;
}

.app-card:hover::before,
.app-card.is-active::before {
  opacity: 0;
}

.app-card-content {
  position: relative;
  z-index: 2;
}

.app-card-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--orange-light);
  margin-bottom: 10px;
}

.app-card h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0;
  transition: margin 0.4s ease;
}

.app-card:hover h3,
.app-card.is-active h3 {
  margin-bottom: 14px;
}

.app-card-desc {
  font-size: var(--fs-base);
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.75;
  margin-bottom: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(10px);
  transition: opacity 0.45s ease 0.12s, max-height 0.5s ease 0.08s, transform 0.45s ease 0.12s, margin 0.45s ease;
}

.app-card:hover .app-card-desc,
.app-card.is-active .app-card-desc {
  max-height: 160px;
  opacity: 1;
  margin-bottom: 20px;
  transform: translateY(0);
}

.app-card .btn-link {
  color: var(--orange-light);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(8px);
  transition: opacity 0.45s ease 0.2s, max-height 0.4s ease 0.15s, transform 0.45s ease 0.2s, color var(--transition);
}

.app-card:hover .btn-link,
.app-card.is-active .btn-link {
  max-height: 40px;
  opacity: 1;
  transform: translateY(0);
}

.app-card .btn-link:hover {
  color: var(--white);
}

/* ---- WHY CHOOSE US (Premium) ---- */
.why-us {
  position: relative;
  padding: 160px 0;
  width: 100%;
  overflow: hidden;
  color: var(--white);
}

.why-us-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, rgba(0, 102, 179, 0.35) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 80%, rgba(0, 163, 217, 0.2) 0%, transparent 50%),
    linear-gradient(165deg, #020a14 0%, #061828 35%, #0a2540 70%, #041220 100%);
  z-index: 0; background: url("../images/bg1.jpg") no-repeat; background-size: 100% auto;
}

.why-us-glow {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      105deg,
      transparent,
      transparent 80px,
      rgba(255, 255, 255, 0.015) 80px,
      rgba(255, 255, 255, 0.015) 81px
    );
  z-index: 0;
  pointer-events: none;
}

.why-us-inner {
  position: relative;
  z-index: 2;
}

.why-us-head {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 80px;
}

.why-us-head .section-label {
  color: var(--orange-light);
}

.why-us-head .section-label::before,
.why-us-head .section-label::after {
  background: linear-gradient(90deg, transparent, rgba(245, 166, 35, 0.5));
}

.why-us-head .section-label::after {
  background: linear-gradient(90deg, rgba(245, 166, 35, 0.5), transparent);
}

.why-us-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 5vw, 72px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.why-us-sub {
  font-size: var(--fs-lg);
  font-style: italic;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.02em;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin: 0 0 96px;
  width: 100%;
  list-style: none;
}

.advantage-card {
  position: relative;
  padding: 48px 36px 44px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), border-color 0.4s ease, box-shadow 0.5s ease; backdrop-filter: blur(5px);
}

.advantage-card::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--orange-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.advantage-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(0, 102, 179, 0.18) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.45s ease;
  pointer-events: none;
}

.advantage-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
}

.advantage-card:hover::before {
  transform: scaleX(1);
}

.advantage-card:hover::after {
  opacity: 1;
}

.advantage-num {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 255, 255, 0.06);
  pointer-events: none;
  transition: color 0.4s ease;
}

.advantage-card:hover .advantage-num {
  color: rgba(245, 166, 35, 0.15);
}

.advantage-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin-bottom: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--orange-light);
  position: relative;
  z-index: 1;
  transition: background 0.4s ease, border-color 0.4s ease, transform 0.4s ease;
}

.advantage-card:hover .advantage-icon {
  background: rgba(0, 102, 179, 0.35);
  border-color: rgba(0, 163, 217, 0.5);
  transform: scale(1.05);
}

.advantage-icon svg {
  width: 28px;
  height: 28px;
}

.advantage-card h4 {
  font-family: var(--font-display);
  font-size: clamp(24px, 2vw, 30px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.25;
  position: relative;
  z-index: 1;
}

.advantage-card p {
  font-size: var(--fs-base);
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.8;
  position: relative;
  z-index: 1;
  transition: color 0.4s ease;
}

.advantage-card:hover p {
  color: rgba(255, 255, 255, 0.82);
}

.why-us .inquiry-box {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.4);
  margin: 0;
  width: 100%;
}

.inquiry-box {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-lg);
  margin: 0;
  width: 100%;
}

.inquiry-info {
  background: linear-gradient(160deg, #0c4f95 0%, var(--blue) 60%, #0077AA 100%);
  padding: 56px 48px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.inquiry-info::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.inquiry-info h3 {
  font-family: var(--font-display);
  font-size: 46px;
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
}

.inquiry-info > p {
  font-size: var(--fs-base);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.75;
  margin-bottom: 36px;
  position: relative;
}

.inquiry-contact li {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: var(--fs-base);
  color: rgba(255, 255, 255, 0.88);
  position: relative;
}

.inquiry-contact strong {
  color: var(--orange-light);
  font-weight: 600;
  min-width: 44px;
}

.inquiry-form {
  padding: 56px 48px;
  background: var(--white);
}

.inquiry-form h4 {
  font-size: 26px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-row .form-group:only-child {
  grid-column: 1 / -1;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: inherit;
  font-size: var(--fs-base);
  color: var(--text);
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(0, 102, 179, 0.08);
}

.form-group textarea {
  height: 120px;
  resize: vertical;
}

.inquiry-form .btn-accent {
  width: 100%;
  padding: 16px;
  margin-top: 4px;
}

.form-verify-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.form-verify-row input {
  flex: 1;
  min-width: 0;
}

.form-verify-img {
  height: 42px;
  width: auto;
  max-width: 140px;
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  flex-shrink: 0;
}

/* ---- NEWS & EVENTS (Premium) ---- */
.news-section {
  padding: 140px 0;
  background: var(--bg-light);
  width: 100%;
}

.news-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 56px;
/*  padding: 48px 52px;
  background: var(--white);
  border: 1px solid rgba(0, 102, 179, 0.12);
  box-shadow: 0 2px 24px rgba(10, 22, 40, 0.04);*/
}

.news-section-head {
  max-width: none;
  text-align: left;
  padding-right: 24px;
  border-right: 1px solid var(--border);
}

.news-section-head .news-blog-all {
  display: inline-block;
  margin-top: 16px;
}

.news-downloads {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  min-width: 0;
}

.news-dl-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 22px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  height: 100%;
  transition: all var(--transition);
}

.news-dl-item:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.news-dl-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: var(--blue);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.news-dl-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.news-dl-text strong {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.3;
}

.news-dl-text em {
  font-style: normal;
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.news-section-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 4.5vw, 64px);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.08;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.news-section-sub {
  font-size: var(--fs-lg);
  font-style: italic;
  color: var(--text-muted);
}

/* Featured split */
.news-featured {
  margin-bottom: 72px;
}

.news-featured-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.news-featured-inner:hover {
  box-shadow: 0 28px 72px rgba(10, 22, 40, 0.12);
  transform: translateY(-4px);
}

.news-featured-media {
  position: relative;
  min-height: 400px;
  overflow: hidden;
}

.news-featured-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 400px;
  transition: transform 0.8s ease;
}

.news-featured-inner:hover .news-featured-media img {
  transform: scale(1.04);
}

.news-featured-tag {
  position: absolute;
  top: 28px;
  left: 28px;
  padding: 8px 16px;
  background: var(--orange);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.news-featured-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(40px, 5vw, 64px);
}

.news-featured-date {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 20px;
}

.news-featured-body h3 {
  font-family: var(--font-display);
  font-size: clamp(28px, 2.8vw, 38px);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.25;
  margin-bottom: 20px;
}

.news-featured-body p {
  font-size: var(--fs-base);
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 32px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}

.news-read-more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--blue);
  transition: color var(--transition), gap var(--transition);
}

.news-read-more::after {
  content: '→';
}

.news-featured-inner:hover .news-read-more {
  color: var(--orange);
  gap: 14px;
}

/* Blog cards */
.news-blog-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
}

.news-blog-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 8px;
}

.news-blog-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 3vw, 42px);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.15;
}

.news-blog-all {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--blue);
  white-space: nowrap;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--orange-light);
  transition: color var(--transition), border-color var(--transition);
}

.news-blog-all:hover {
  color: var(--orange);
  border-color: var(--orange);
}

.blog-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  list-style: none;
}

.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.blog-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--orange);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.blog-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.blog-card:hover::before {
  transform: scaleY(1);
  transform-origin: top;
}

.blog-card a {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 36px 32px;
}

.blog-card-date {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 18px;
}

.blog-card h4 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.35;
  margin-bottom: 14px;
  transition: color var(--transition);
}

.blog-card:hover h4 {
  color: var(--blue);
}

.blog-card p {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 24px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}

.blog-card-link {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--blue);
  transition: color var(--transition);
}

.blog-card:hover .blog-card-link {
  color: var(--orange);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1200px) {
  .banner-aside {
    display: none;
  }

  .banner-layout {
    grid-template-columns: 1fr;
  }

  .about-hero-inner {
    padding: 80px 0;
  }

  .blog-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .section,
  .product-categories-section,
  .application,
  .why-us,
  .news-section {
    padding: 100px 0;
  }

  .trust-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .cat-louver {
    height: 420px;
  }

  .stats-bar-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-bar-grid li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .stats-bar-grid li:nth-child(2n) {
    border-right: none;
  }

  .about-hero {
    min-height: 480px;
  }

  .about-hero-inner {
    padding: 72px 0;
  }

  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .why-us {
    padding: 120px 0;
  }

  .why-us-head {
    margin-bottom: 56px;
  }

  .inquiry-box {
    grid-template-columns: 1fr;
  }

  .news-top {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 36px 28px;
  }

  .news-section-head {
    padding-right: 0;
    border-right: none;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border);
  }

  .news-downloads {
    width: 100%;
    min-width: 0;
    grid-template-columns: 1fr 1fr;
  }

  .news-featured-inner {
    grid-template-columns: 1fr;
  }

  .blog-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-home .banner {
    min-height: 100vh;
  }

  .banner-title {
    font-size: clamp(34px, 8vw, 46px);
  }

  .banner-btns .btn.btn-lg {
    min-width: 0;
    padding: 12px 22px;
    font-size: 12px;
    letter-spacing: 1px;
  }

  .banner-layout {
    padding-bottom: 80px;
  }

  .banner-bottom-inner {
    height: 60px;
  }

  .banner-scroll-hint {
    display: none;
  }

  .trust-list {
    grid-template-columns: 1fr;
  }

  .cat-louver {
    flex-direction: column;
    height: auto;
    gap: 8px;
  }

  .cat-panel {
    flex: none !important;
    height: 64px;
    transition: height 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .cat-panel:hover,
  .cat-panel.is-active {
    flex: none !important;
    height: auto;
    min-height: 340px;
  }

  .cat-panel-vertical {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    padding: 0 20px;
    gap: 14px;
    text-align: left;
  }

  .cat-panel-vertical h3 {
    font-size: 20px;
    -webkit-line-clamp: 2;
  }

  .cat-panel-vertical .cat-panel-tag {
    margin-bottom: 0;
    font-size: 20px;
  }

  .cat-panel:hover .cat-panel-vertical,
  .cat-panel.is-active .cat-panel-vertical {
    opacity: 0;
    height: 0;
    padding: 0;
  }

  .cat-panel-link {
    min-height: 64px;
  }

  .cat-panel:hover .cat-panel-link,
  .cat-panel.is-active .cat-panel-link {
    min-height: 340px;
  }

  .cat-panel .cat-panel-expand {
    position: absolute;
    opacity: 0;
    visibility: hidden;
    height: 0;
    overflow: hidden;
    padding: 0;
  }

  .cat-panel:hover .cat-panel-expand,
  .cat-panel.is-active .cat-panel-expand {
    position: relative;
    opacity: 1;
    visibility: visible;
    height: auto;
    overflow: visible;
    padding: 24px 20px 28px;
    transform: none;
  }

  .app-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .app-card {
    min-height: 170px;
    padding: 16px 12px;
  }

  .stats-bar-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stats-bar-grid li {
    padding: 22px 12px;
    border-right: 1px solid rgba(255, 255, 255, 0.22);
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  }

  .stats-bar-grid li:nth-child(2n) {
    border-right: none;
  }

  .stats-bar-grid li:nth-last-child(-n + 2) {
    border-bottom: none;
  }

  .stats-inline {
    flex-wrap: wrap;
    gap: 28px;
  }

  .about-hero {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    min-height: 0;
    padding-bottom: 0;
  }

  .about-hero-title {
    font-size: 40px;
  }

  .about-hero-inner {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 56px var(--page-pad) 20px;
  }

  .about-stats-bar {
    position: static;
    transform: none;
  }

  .advantages-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .advantage-card {
    padding: 20px 14px 18px;
  }

  .advantage-num {
    font-size: 28px;
    top: 8px;
    right: 10px;
  }

  .why-us .inquiry-box,
  .inquiry-box {
    grid-template-columns: 1fr;
  }

  .inquiry-info,
  .inquiry-form {
    padding: 24px 16px;
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .form-group {
    margin-bottom: 10px;
  }

  .form-group input,
  .form-group select {
    padding: 8px 10px;
    font-size: 14px;
    min-height: 36px;
    height: 36px;
  }

  .form-group textarea {
    padding: 8px 10px;
    height: 72px;
  }

  .news-downloads {
    grid-template-columns: 1fr;
  }
}