/* ═══════════════════════════════════════════════════════════
   NIV OIL — pages.css  (multi-page additions)
   ═══════════════════════════════════════════════════════════ */

/* ─── Active Nav Link ───────────────────────────────────── */
.nav-link.active {
  color: var(--orange) !important;
  background: var(--orange-pale);
}
.navbar.scrolled .nav-link.active { color: var(--orange) !important; }
.nav-link.nav-cta.active {
  background: var(--orange-dark) !important;
  color: #fff !important;
}

/* ─── Page Hero (inner pages) ───────────────────────────── */
.page-hero {
  position: relative;
  height: 360px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: var(--navbar-h);
}
.page-hero-bg { position: absolute; inset: 0; }
.page-hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
}
.page-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(120deg,
    rgba(17,24,39,.88) 0%,
    rgba(74,122,46,.5) 60%,
    rgba(201,99,36,.35) 100%);
}
.page-hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
}
.page-hero-content .tag { margin-bottom: 12px; }
.page-hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 8px;
}
.page-hero-content > p {
  color: rgba(255,255,255,.75);
  font-size: 1rem;
  margin-bottom: 20px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .82rem;
}
.breadcrumb a { color: rgba(255,255,255,.65); transition: var(--transition); }
.breadcrumb a:hover { color: var(--orange-light); }
.breadcrumb i { color: rgba(255,255,255,.35); font-size: .65rem; }
.breadcrumb span { color: var(--orange-light); font-weight: 600; }

/* ─── CTA Strip ─────────────────────────────────────────── */
.cta-strip {
  background: linear-gradient(135deg, var(--dark), var(--dark-2));
  padding: 72px 0;
}
.cta-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-strip-text h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}
.cta-strip-text p { color: rgba(255,255,255,.65); font-size: .95rem; }
.cta-strip-actions { display: flex; gap: 16px; flex-wrap: wrap; flex-shrink: 0; }

.btn-ghost-dark {
  border: 2px solid rgba(255,255,255,.3);
  color: rgba(255,255,255,.85);
}
.btn-ghost-dark:hover {
  border-color: var(--orange);
  color: var(--orange-light);
  background: rgba(201,99,36,.1);
}

.text-center { text-align: center; }
.mt-xl { margin-top: 48px; }

/* ─── Mission & Vision (about.php) ─────────────────────── */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.mv-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  border: 1.5px solid var(--border);
  transition: var(--transition);
}
.mv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.mv-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}
.mv-icon.orange { background: var(--orange-pale); color: var(--orange); }
.mv-icon.green  { background: var(--green-pale);  color: var(--green);  }
.mv-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 12px; }
.mv-card p  { color: var(--gray); line-height: 1.75; }

/* ─── Facility Overview (about.php) ─────────────────────── */
.facility-overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.fo-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.fo-img img { width: 100%; display: block; border-radius: var(--radius-lg); }
.fo-img-badge {
  position: absolute;
  bottom: 20px; left: 20px;
  background: rgba(17,24,39,.85);
  backdrop-filter: blur(8px);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  display: flex; gap: 10px; align-items: center;
  font-size: .9rem; font-weight: 600;
}
.fo-img-badge i { color: var(--orange); }
.fo-content h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 14px; }
.fo-content > p { color: var(--gray); margin-bottom: 24px; }
.fo-features { display: flex; flex-direction: column; gap: 18px; }
.fo-feat { display: flex; gap: 14px; align-items: flex-start; }
.fo-feat i { color: var(--green); font-size: 1.1rem; margin-top: 2px; flex-shrink: 0; }
.fo-feat strong { display: block; font-size: .95rem; color: var(--dark); margin-bottom: 2px; }
.fo-feat span   { font-size: .86rem; color: var(--gray); }

/* ─── Product Uses (products.php) ───────────────────────── */
.product-uses {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 16px;
  font-size: .78rem;
  color: var(--gray-light);
  line-height: 1.5;
}
.product-uses i { color: var(--gray-light); margin-top: 2px; flex-shrink: 0; }

/* ─── Category Cards (products.php) ─────────────────────── */
.cat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.cat-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--border);
  background: var(--bg);
  transition: var(--transition);
}
.cat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.cat-img { position: relative; height: 240px; overflow: hidden; }
.cat-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.cat-card:hover .cat-img img { transform: scale(1.06); }
.cat-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(201,99,36,.45) 0%, rgba(17,24,39,.75) 100%);
}
.cat-img-overlay.green {
  background: linear-gradient(180deg, rgba(74,122,46,.45) 0%, rgba(17,24,39,.75) 100%);
}
.cat-label {
  position: absolute;
  bottom: 16px; left: 16px;
  color: #fff;
  font-weight: 700; font-size: .9rem;
  display: flex; align-items: center; gap: 8px;
}
.cat-label i { color: var(--orange-light); }
.cat-label.green i { color: var(--green-light); }
.cat-body { padding: 28px; }
.cat-body h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
.cat-body > p { color: var(--gray); font-size: .9rem; margin-bottom: 20px; }
.cat-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.cat-list li { display: flex; gap: 10px; align-items: center; font-size: .9rem; color: var(--dark-3); }
.cat-list i { color: var(--green); font-size: .85rem; }

/* ─── Gallery Large Grid & Highlights (gallery.php) ──────── */
.gallery-grid-lg { grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gallery-grid-lg .gallery-item { aspect-ratio: 4/3; }
.gallery-grid-lg .gallery-item:first-child { grid-row: span 2; aspect-ratio: unset; }

.gallery-overlay span {
  position: absolute;
  bottom: 16px; left: 16px;
  color: rgba(255,255,255,.9);
  font-size: .8rem; font-weight: 600;
  background: rgba(0,0,0,.4);
  backdrop-filter: blur(4px);
  padding: 5px 12px; border-radius: 999px;
  opacity: 0; transform: translateY(8px);
  transition: var(--transition);
}
.gallery-item:hover .gallery-overlay span { opacity: 1; transform: translateY(0); }

.gallery-note {
  text-align: center; margin-top: 24px;
  color: var(--gray-light); font-size: .85rem;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.gallery-note i { color: var(--orange); }

.highlights-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.hl-card {
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1.5px solid var(--border); background: var(--bg);
  transition: var(--transition);
}
.hl-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.hl-img { height: 200px; overflow: hidden; }
.hl-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.hl-card:hover .hl-img img { transform: scale(1.06); }
.hl-body { padding: 24px; }
.hl-icon {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; margin-bottom: 14px;
}
.hl-icon.orange { background: var(--orange-pale); color: var(--orange); }
.hl-icon.green  { background: var(--green-pale);  color: var(--green);  }
.hl-body h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.hl-body p  { color: var(--gray); font-size: .87rem; line-height: 1.65; }

/* ─── Contact Cards (contact.php) ───────────────────────── */
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.contact-card {
  background: var(--bg); border-radius: var(--radius-lg);
  padding: 36px 28px; text-align: center;
  border: 1.5px solid var(--border); transition: var(--transition);
}
.contact-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.cc-icon {
  width: 64px; height: 64px; border-radius: 50%;
  margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
}
.cc-icon.orange { background: var(--orange-pale); color: var(--orange); }
.cc-icon.green  { background: var(--green-pale);  color: var(--green);  }
.contact-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.contact-card p  { color: var(--gray); font-size: .9rem; line-height: 1.65; }
.cc-sub { color: var(--gray-light) !important; font-size: .8rem !important; margin-top: 4px; }
.cc-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--orange); font-size: .85rem; font-weight: 600;
  margin-top: 12px; transition: var(--transition);
}
.cc-link:hover { gap: 10px; }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .mv-grid               { grid-template-columns: 1fr; }
  .cat-grid              { grid-template-columns: 1fr; }
  .facility-overview-grid{ grid-template-columns: 1fr; }
  .highlights-grid       { grid-template-columns: 1fr 1fr; }
  .contact-cards         { grid-template-columns: 1fr; }
  .cta-strip-inner       { flex-direction: column; text-align: center; }
  .cta-strip-actions     { justify-content: center; }
}
@media (max-width: 768px) {
  .page-hero    { height: 280px; }
  .gallery-grid-lg { grid-template-columns: 1fr 1fr; }
  .gallery-grid-lg .gallery-item:first-child { grid-row: unset; aspect-ratio: 4/3; }
  .highlights-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .gallery-grid-lg { grid-template-columns: 1fr; }
  .page-hero h1 { font-size: 1.8rem; }
  .cta-strip-actions { flex-direction: column; align-items: stretch; }
  .cta-strip-actions .btn { justify-content: center; }
}