/* ============================================================
   INDEX PAGE — Custom Sections
   ============================================================ */

/* --- INDEX HERO (Full-Width Immersive) --- */
.index-hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #081221;
}
.index-hero .hero-bg {
  position: absolute; inset: 0;
  background: url('../images/indexban.png') center/cover no-repeat;
  filter: brightness(0.35) saturate(0.7);
  transform: scale(1.02);
}
.index-hero .hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom,
    rgba(8,18,33,0.55) 0%,
    rgba(8,18,33,0.58) 50%,
    rgba(8,18,33,0.75) 100%);
}
.index-hero .hero-content {
  position: relative; z-index: 2;
  text-align: center; max-width: 820px;
}
.index-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 400; color: #FFFFFF;
  line-height: 1.15; margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.index-hero .hero-sub {
  font-size: 1rem; color: rgba(255,255,255,0.75);
  line-height: 1.7; margin-bottom: 48px;
  max-width: 620px; margin-left: auto; margin-right: auto;
}
.hero-cta-group {
  display: flex; flex-wrap: wrap; gap: 16px;
  justify-content: center; align-items: center;
}
.hero-cta-solid {
  display: inline-block; font-size: 0.8125rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: #FFFFFF; background: #B8944C;
  padding: 14px 40px; text-decoration: none;
  transition: opacity 0.25s;
}
.hero-cta-solid:hover { opacity: 0.85; }
.hero-cta-outline {
  display: inline-block; font-size: 0.8125rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: #FFFFFF; border: 1.5px solid rgba(255,255,255,0.35);
  padding: 14px 40px; text-decoration: none;
  transition: border-color 0.25s, background 0.25s;
}
.hero-cta-outline:hover {
  border-color: #B8944C; background: #B8944C;
}

/* Scroll hint */
.scroll-hint {
  position: absolute; bottom: 36px; left: 50%;
  transform: translateX(-50%); z-index: 2;
}
.scroll-hint span {
  display: block; width: 24px; height: 40px;
  border: 2px solid rgba(255,255,255,0.25);
  border-radius: 12px; position: relative;
}
.scroll-hint span::after {
  content: ''; position: absolute; top: 8px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 8px; background: #B8944C;
  border-radius: 2px;
  animation: scrollPulse 2s infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; top: 8px; }
  50% { opacity: 1; top: 14px; }
}

/* --- KPI STRIP --- */
.index-kpi {
  background: #081221;
  padding: 88px 0;
  text-align: center;
}
.index-kpi h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 300; color: #FFFFFF;
  letter-spacing: -0.02em; margin-bottom: 56px;
}
.kpi-row {
  display: flex;
  justify-content: space-between;
  gap: 48px;
}
.kpi-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}
.kpi-item + .kpi-item::before {
  content: '';
  position: absolute;
  left: -24px;
  top: 10%;
  height: 80%;
  width: 1px;
  background: rgba(184,148,76,0.22);
}
.kpi-num {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 700;
  color: #B8944C;
  line-height: 1.2;
}
.kpi-desc {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.6;
  max-width: 220px;
  margin: 12px auto 0;
}

/* --- CATEGORIES GRID --- */
.categories-section {
  padding: 96px 0;
  background: #FFFFFF;
}
.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.category-card {
  background: #FAF9F6;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  padding: 40px 32px;
  position: relative;
  border-left: 4px solid #B8944C;
  transition: transform 0.3s, box-shadow 0.3s;
}
.category-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.08);
}
.category-card h3 {
  font-size: 1.1875rem; font-weight: 600; color: #1A1A1A;
  margin-bottom: 14px; letter-spacing: -0.01em;
}
.category-card p {
  font-size: 0.875rem; color: #666666; line-height: 1.75;
  margin-bottom: 20px;
}
.category-link {
  display: inline-block; font-size: 0.8125rem; font-weight: 600;
  color: #B8944C; text-decoration: none;
  transition: opacity 0.2s;
}
.category-link::after { content: ' →'; }
.category-link:hover { text-decoration: underline; opacity: 0.8; }

/* --- FEATURED PRODUCTS SHOWCASE --- */
.index-showcase {
  background: #F8F8F7;
  padding: 96px 0;
}
.showcase-intro {
  font-size: 0.9375rem;
  color: #666;
  max-width: 680px;
  line-height: 1.75;
  margin: 0 0 48px;
}
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.showcase-card {
  background: #FFFFFF;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.showcase-card:hover {
  box-shadow: 0 8px 28px rgba(0,0,0,0.08);
  transform: translateY(-3px);
}
.showcase-img-wrap {
  background: #FAF9F6;
  padding: 28px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.showcase-img-wrap img {
  max-height: 180px;
  max-width: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}
.showcase-card:hover .showcase-img-wrap img {
  transform: scale(1.05);
}
.showcase-info {
  padding: 18px 20px 22px;
}
.showcase-tag {
  font-size: 0.6563rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #B8944C;
  font-weight: 600;
}
.showcase-info h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #1A1A1A;
  margin-top: 6px;
  margin-bottom: 10px;
  line-height: 1.35;
}
.showcase-specs {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.showcase-specs li {
  font-size: 0.8125rem;
  color: #777;
  line-height: 1.5;
  padding-left: 12px;
  position: relative;
}
.showcase-specs li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: #B8944C;
  font-weight: 700;
}
.showcase-tags {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}
.showcase-tags li {
  position: relative;
  padding-left: 14px;
  font-size: 0.8125rem;
  color: #666;
  line-height: 1.9;
}
.showcase-tags li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #B8944C;
}
.showcase-img-placeholder {
  width: 100%;
  height: 100%;
  background: #ECEAE4;
}
.showcase-link {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: #B8944C;
  text-decoration: none;
  transition: transform 0.2s ease;
}
.showcase-link:hover { transform: translateX(3px); }
.showcase-bottom-link {
  text-align: center;
  margin-top: 48px;
}
.showcase-bottom-link a {
  font-size: 0.875rem;
  font-weight: 600;
  color: #B8944C;
  letter-spacing: 0.04em;
  text-decoration: none;
}
.showcase-bottom-link a:hover { text-decoration: underline; }

/* --- CUSTOM MOLD SECTION --- */
.index-mold {
  background: #F8F8F7;
  padding: 96px 0;
}
.index-mold-btn {
  display: inline-block; font-size: 0.8125rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: #FFFFFF; background: #B8944C;
  padding: 14px 44px; text-decoration: none;
  transition: opacity 0.25s;
}
.index-mold-btn:hover { opacity: 0.85; }

.mold-lead {
  font-size: 1.0625rem;
  color: rgba(26,26,26,0.8);
  line-height: 1.75;
  max-width: 820px;
  margin: 0 0 36px;
}
.mold-features {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px 40px;
  text-align: left;
}
.mold-features li {
  font-size: 0.875rem;
  color: rgba(26,26,26,0.72);
  padding-left: 18px;
  position: relative;
  line-height: 1.55;
}
.mold-features li::before {
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 5px; height: 5px;
  background: #B8944C;
  border-radius: 50%;
}
.mold-support {
  font-size: 0.9375rem;
  color: rgba(26,26,26,0.65);
  line-height: 1.8;
  max-width: 820px;
  margin: 0 0 28px;
}
.mold-tagline {
  font-size: 1.125rem;
  font-weight: 600;
  font-style: italic;
  color: #1A1A1A;
  margin: 0 0 40px;
  padding-top: 24px;
  max-width: 600px;
  border-top: 1px solid #D8D4CD;
}

/* --- Mold Process Steps --- */
.mold-process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0 0 40px;
  border: 1px solid #D8D4CD;
}
.mold-step {
  padding: 32px 28px;
  text-align: left;
  background: #FFFFFF;
}
.mold-step + .mold-step {
  border-left: 1px solid #D8D4CD;
}
.mold-step-num {
  font-size: 1.625rem;
  font-weight: 700;
  color: #B8944C;
  opacity: 0.35;
  line-height: 1;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.mold-step h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: #1A1A1A;
  margin-bottom: 10px;
  letter-spacing: 0.01em;
}
.mold-step p {
  font-size: 0.8125rem;
  color: rgba(26,26,26,0.6);
  line-height: 1.65;
  margin: 0;
}

@media (max-width: 960px) {
  .mold-features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .mold-features { grid-template-columns: 1fr; gap: 10px; }
  .mold-process { grid-template-columns: repeat(2, 1fr); }
  .mold-step:nth-child(3) { border-left: none; border-top: 1px solid #D8D4CD; }
  .mold-step:nth-child(4) { border-top: 1px solid #D8D4CD; }
  .mold-tagline { font-size: 1rem; }
}
@media (max-width: 480px) {
  .mold-process { grid-template-columns: 1fr; }
  .mold-step + .mold-step { border-left: none; border-top: 1px solid #D8D4CD; }
}



/* --- ADVANTAGES (Why Global Brands Partner) --- */
.index-advantages {
  padding: 96px 0;
  background: #FFFFFF;
}
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  margin-top: 48px;
}
.advantage-card {
  background: #FFFFFF;
  border: 1px solid #D8D4CD;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  padding: 40px 28px;
}
.advantage-num {
  width: 48px; height: 48px; border-radius: 50%;
  border: 1.5px solid #B8944C;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 700; color: #B8944C;
  margin-bottom: 24px;
}
.advantage-card h3 {
  font-size: 1rem; font-weight: 600; color: #1A1A1A;
  margin-bottom: 12px;
}
.advantage-card p {
  font-size: 0.875rem; color: rgba(26,26,26,0.72);
  line-height: 1.75;
}
.advantage-card p + p {
  margin-top: 12px;
}

/* --- News Section --- */
.index-news { background: #F8F8F7; }
.index-news .section-heading { margin-bottom: 48px; }

.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.news-card {
  background: #fff;
  border: 1px solid #ECEAE4;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s;
  overflow: hidden;
}
.news-card:hover { border-color: #B8944C; }

/* Featured image */
.news-thumb {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #F5F3EF;
}
.news-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.news-card:hover .news-thumb img { transform: scale(1.03); }
.news-thumb--placeholder { aspect-ratio: 16 / 9; background: #ECEAE4; }

/* Card body */
.news-body {
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.news-date {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #B8944C;
  margin-bottom: 8px;
  display: block;
}
.news-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #1A1A1A;
  line-height: 1.4;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.news-title a { color: inherit; text-decoration: none; }
.news-title a:hover { color: #B8944C; }
.news-excerpt {
  font-size: 0.8125rem;
  color: #666;
  line-height: 1.65;
  flex: 1;
  margin-bottom: 16px;
}
.news-read-more {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #B8944C;
  text-decoration: none;
  align-self: flex-start;
}
.news-read-more:hover { opacity: 0.7; }
.news-footer { text-align: center; }

/* --- Bottom CTA --- */
.index-cta {
  background: #081221;
  padding: 80px 0;
  text-align: center;
}
.index-cta h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  color: #FFFFFF;
  margin-bottom: 24px;
}
.index-cta .cta-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  max-width: 680px;
  margin: 0 auto 40px;
  line-height: 1.8;
}
.cta-btn-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.cta-btn-gold {
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.8125rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: #FFFFFF; background: #B8944C;
  border: 1.5px solid #B8944C;
  padding: 14px 40px; text-decoration: none;
  transition: opacity 0.25s;
  height: 48px; box-sizing: border-box;
}
.cta-btn-gold:hover { opacity: 0.85; }
.cta-btn-outline {
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.8125rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: #FFFFFF;
  border: 1.5px solid rgba(255,255,255,0.42);
  padding: 14px 40px; text-decoration: none;
  transition: border-color 0.25s, background 0.25s;
  height: 48px; box-sizing: border-box;
}
.cta-btn-outline:hover {
  border-color: #B8944C; background: #B8944C;
}

/* --- Company Introduction --- */
.index-intro {
  background: #F8F8F7;
  padding: 88px 0;
}
.index-intro-grid {
  display: flex; align-items: center; gap: 64px;
}
.index-intro-text {
  flex: 0 0 52%;
}
.index-intro-text .intro-body {
  font-size: 0.9375rem; color: #555555;
  line-height: 1.85; margin-bottom: 28px;
}
.index-intro-text .intro-body strong {
  color: #1A1A1A; font-weight: 600;
}
.intro-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8125rem; font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: #B8944C; text-decoration: none;
  transition: gap 0.25s;
}
.intro-link:hover { gap: 14px; }
.intro-link::after {
  content: '\2192'; font-size: 1.05rem;
}
.index-intro-visual {
  flex: 0 0 48%;
}
.intro-highlights {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
.intro-hl-card {
  background: #FFFFFF; padding: 28px 24px;
  border: 1px solid #E8E8E3;
}
.intro-hl-card .hl-num {
  font-size: 1.5rem; font-weight: 300; color: #B8944C;
  margin-bottom: 8px; letter-spacing: -0.02em;
}
.intro-hl-card .hl-label {
  font-size: 0.8125rem; color: #666666; line-height: 1.5;
}

@media (max-width: 768px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .advantages-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .index-intro { padding: 56px 0; }
  .index-intro-grid { flex-direction: column; gap: 40px; }
  .index-intro-text, .index-intro-visual { flex: none; width: 100%; }
  .intro-highlights { gap: 16px; }
  .index-cta { padding: 56px 0; }
  .cta-btn-group { flex-direction: column; align-items: center; gap: 12px; }
  .cta-btn-gold, .cta-btn-outline {
    width: 100%; max-width: 320px; text-align: center;
  }
}

/* --- DECORATION SERVICES --- */
.index-decoration {
  padding: 5rem 0;
  background: #FFFFFF;
}
.decoration-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: none;
  margin: 0 auto;
}
.decoration-card {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 2rem 1.75rem;
  box-shadow: none;
  border-left: 3px solid #B8944C;
}
.decoration-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: #1A1A1A;
}
.decoration-card p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: #888;
}
.decoration-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 1.25rem;
}

/* --- CERTIFICATIONS --- */
.index-certifications {
  padding: 5rem 0;
  background: #F8F8F7;
}
.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: none;
  margin: 0 auto;
}
.cert-card {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 1.75rem;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  border-left: 3px solid #2E7D32;
}
.cert-card h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.5rem;
  color: #222;
}
.cert-card p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: #555;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .index-hero { min-height: 65vh; }
  .index-hero h1 { font-size: 1.8rem; }
  .index-hero .hero-sub { font-size: 0.9375rem; }

  .categories-grid { grid-template-columns: 1fr; gap: 24px; }
  .category-card { padding: 32px 24px; }

  .index-showcase { padding: 64px 0; }
  .showcase-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .showcase-img-wrap { padding: 20px; }
  .showcase-info { padding: 16px 18px 20px; }

  .index-mold { padding: 64px 0; }
  .mold-card { padding: 40px 32px; }
  .index-mold p { font-size: 0.9375rem; }

  .hero-cta-group { flex-direction: column; gap: 12px; }
  .hero-cta-solid, .hero-cta-outline { width: 100%; max-width: 320px; text-align: center; }

  .index-decoration { padding: 3rem 0; }
  .decoration-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  .decoration-card { padding: 1.5rem 1.25rem; }
  .decoration-card h3 { font-size: 1.0625rem; }
  .decoration-card p { font-size: 0.8125rem; }
  .decoration-card img { height: 160px; }

  .index-certifications { padding: 3rem 0; }
  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .cert-card { padding: 1.25rem; }
  .cert-card h3 { font-size: 0.9375rem; }
  .cert-card p { font-size: 0.8125rem; }
}

@media (max-width: 480px) {
  .showcase-grid { grid-template-columns: 1fr; }
  .showcase-img-wrap { padding: 20px; }
  .showcase-info { padding: 16px 18px 20px; }

  .cert-grid { grid-template-columns: 1fr; }
  .decoration-card img { height: 140px; }
}