/* ─── Hero ─── */
.hero {
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 60px;
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, var(--accent-glow), transparent),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(59,130,246,0.06), transparent);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}
.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--text) 0%, var(--text2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--text2);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── Search box ─── */
.search-section {
  position: relative;
  z-index: 2;
  margin-top: -40px;
  padding: 0 24px 40px;
}
.search-box {
  max-width: 760px;
  margin: 0 auto;
  background: var(--surface);
  border: 1.5px solid var(--border2);
  border-radius: 16px;
  display: flex;
  align-items: center;
  padding: 6px;
  box-shadow: var(--card-shadow);
  transition: border-color .3s, box-shadow .3s;
}
.search-box:focus-within {
  border-color: var(--accent);
  box-shadow: var(--card-shadow), 0 0 0 4px var(--accent-glow);
}
.search-box input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 14px 20px;
  font-size: 1rem;
  color: var(--text);
  outline: none;
}
.search-box input::placeholder { color: var(--text3); }
.search-box .btn {
  padding: 12px 28px;
  border-radius: 12px;
  flex-shrink: 0;
}

/* ─── Materials section ─── */
.materials-section { background: var(--bg); }

/* ─── Requests section ─── */
.requests-section { background: var(--bg2); }
.requests-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.request-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  transition: all .3s;
}
.request-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--card-shadow);
}
.request-material {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.request-company {
  font-size: 0.82rem;
  color: var(--text3);
  margin-bottom: 12px;
}
.request-details {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--text2);
  margin-bottom: 12px;
}
.request-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
}
.request-offers { color: var(--text3); }
.request-best { color: var(--green); font-weight: 700; }

/* ─── Why XKIM ─── */
.why-section { background: var(--bg); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  transition: all .3s;
}
.why-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--card-shadow);
}
.why-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--accent);
}
.why-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.why-card p {
  font-size: 0.85rem;
  color: var(--text2);
  line-height: 1.6;
}

/* ─── For Suppliers / Buyers ─── */
.audience-section { background: var(--bg2); }
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.audience-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 32px;
}
.audience-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 24px;
}
.audience-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.audience-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text2);
  line-height: 1.5;
}
.audience-list li::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 8px;
}

/* ─── Suppliers showcase ─── */
.suppliers-section { background: var(--bg); }
.suppliers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.supplier-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 20px;
  text-align: center;
  transition: all .3s;
}
.supplier-card:hover {
  border-color: var(--accent);
  box-shadow: var(--card-shadow);
}
.supplier-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent);
}
.supplier-name {
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.supplier-loc {
  font-size: 0.78rem;
  color: var(--text3);
}

/* ─── Articles ─── */
.articles-section { background: var(--bg2); }
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.article-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all .3s;
}
.article-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--card-shadow);
}
.article-img {
  height: 180px;
  background-size: cover;
  background-position: center;
  background-color: var(--surface2);
}
.article-body { padding: 20px; }
.article-body h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}
.article-body p {
  font-size: 0.84rem;
  color: var(--text3);
  margin-bottom: 14px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-body a {
  font-size: 0.84rem;
  font-weight: 600;
}

/* ─── Search page ─── */
.search-page { padding-top: 100px; min-height: 80vh; }
.search-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}
.search-page-header h2 { font-size: 1.5rem; font-weight: 700; }
.filters-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.filter-control {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 0.85rem;
  color: var(--text2);
  cursor: pointer;
  outline: none;
}
.filter-control:focus { border-color: var(--accent); }

/* ─── Contact page ─── */
.contact-page {
  padding-top: 120px;
  min-height: 80vh;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-card {
  display: flex; align-items: center; gap: 16px;
  padding: 20px; border-radius: 14px;
  background: var(--surface); border: 1px solid var(--border);
  transition: all .2s;
}
.contact-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.contact-card-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--accent-glow); display: flex;
  align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-card-body h3 { font-size: 0.82rem; font-weight: 600; color: var(--text3); margin-bottom: 4px; }
.contact-card-value { font-size: 0.95rem; font-weight: 600; color: var(--text); text-decoration: none; }
.contact-card-value:hover { color: var(--accent); }
.contact-form-wrap {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

/* ─── Mobile ─── */
@media (max-width: 1024px) {
  .hero-title { font-size: 2.4rem; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .suppliers-grid { grid-template-columns: repeat(2, 1fr); }
  .requests-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero { min-height: 500px; padding: 100px 16px 40px; }
  .hero-title { font-size: 1.8rem; }
  .hero-sub { font-size: 0.95rem; }
  .search-box { flex-direction: column; padding: 8px; }
  .search-box input { padding: 12px 16px; }
  .search-box .btn { width: 100%; }
  .audience-grid { grid-template-columns: 1fr; gap: 20px; }
  .articles-grid { grid-template-columns: 1fr; }
  .requests-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .suppliers-grid { grid-template-columns: 1fr 1fr; }
}
/* RFQ Homepage Section */
.rfqs-section { padding: 60px 0; }

.rfq-home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 18px;
}

.rfq-home-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  padding: 20px;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: border-color 0.2s, transform 0.2s;
}

.rfq-home-card:hover {
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}

.rfq-home-meta {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.rfq-home-meta .meta-tag {
  padding: 3px 10px;
  border-radius: 8px;
  font-size: 0.72rem;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.6);
}

.rfq-home-meta .priority-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
}

.priority-low { background: rgba(100,200,255,0.15); color: #64c8ff; }
.priority-medium { background: rgba(255,200,0,0.15); color: #ffc800; }
.priority-high { background: rgba(255,100,50,0.15); color: #ff6432; }
.priority-urgent { background: rgba(255,50,50,0.2); color: #ff3232; }

.rfq-home-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.rfq-home-budget {
  color: var(--accent, #00E676);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.rfq-home-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

.rfq-home-offers {
  color: var(--accent, #00E676);
  font-weight: 500;
}

@media (max-width: 480px) {
  .why-grid { grid-template-columns: 1fr; }
  .suppliers-grid { grid-template-columns: 1fr; }
  .hero { min-height: 420px; padding: 90px 12px 32px; }
  .hero-title { font-size: 1.5rem; }
  .hero-sub { font-size: 0.88rem; margin-bottom: 24px; }
  .hero-ctas { gap: 10px; }
  .hero-ctas .btn { padding: 12px 20px; font-size: 0.88rem; }
  .search-box input { font-size: 0.9rem; }
  .search-page-header h2 { font-size: 1.2rem; }
  .contact-page { padding-top: 90px; }
}