/* ============================================================
   SECTIONS — sections.css
   Layout rules specific to each page section.
   Edit the section you need without touching anything else.
   ============================================================ */


/* ── Hero ────────────────────────────────────────────────── */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(197, 149, 106, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 70%, rgba(74, 124, 187, 0.04) 0%, transparent 60%);
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image:
    linear-gradient(var(--accent-copper) 1px, transparent 1px),
    linear-gradient(90deg, var(--accent-copper) 1px, transparent 1px);
  background-size: 80px 80px;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 8rem;
  padding-bottom: 4rem;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--accent-copper);
  text-transform: uppercase;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.5s;
}

.hero-eyebrow::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--accent-copper);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 400;
  line-height: 1.05;
  margin-bottom: 2rem;
  max-width: 900px;
}

.hero-title .line {
  display: block;
  overflow: visible;
  padding-bottom: 0.05em;
}

.hero-title .line span {
  display: inline-block;
  opacity: 0;
  animation: fadeUp 0.9s ease forwards;
}

.hero-title .line:nth-child(1) span {
  animation-delay: 0.7s;
}

.hero-title .line:nth-child(2) span {
  animation-delay: 0.85s;
}

.hero-title .line:nth-child(3) span {
  animation-delay: 1.0s;
}

.hero-title em {
  font-style: italic;
  color: var(--accent-copper);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 1.2s;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-items: center;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 1.4s;
}

.hero-stats {
  display: flex;
  gap: 4rem;
  margin-top: 5rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-subtle);
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 1.6s;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 400;
  color: var(--accent-copper);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 0.5rem;
  font-weight: 500;
}

@media (max-width: 640px) {
  .hero-content {
    padding-top: 6rem;
    padding-bottom: 3rem;
  }

  .hero-eyebrow {
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    margin-bottom: 1.25rem;
  }

  .hero-title {
    line-height: 1.12;
    margin-bottom: 1.5rem;
  }

  .hero-desc {
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.7;
  }

  .hero-actions {
    gap: 1rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-outline {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.5rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 3rem;
    padding-top: 2rem;
  }

  .hero-stat-num {
    font-size: 2.2rem;
  }

  .scroll-indicator {
    display: none;
  }
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 2s;
}

.scroll-indicator span {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: var(--border-accent);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--accent-copper);
  animation: scrollDown 1.8s ease-in-out infinite;
}


/* ── About ───────────────────────────────────────────────── */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-top: 2rem;
}

.about-text p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.9;
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.about-values {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.about-value {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem 1.5rem;
  background: var(--bg-elevated);
  border-left: 2px solid var(--accent-copper);
  transition: all 0.3s ease;
}

.about-value:hover {
  background: var(--bg-card);
  transform: translateX(4px);
}

.about-value-title {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.about-value-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.6;
}

.about-aside {
  padding: 2.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  position: relative;
}

.about-aside::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 60px;
  border-top: 2px solid var(--accent-copper);
  border-left: 2px solid var(--accent-copper);
}

.about-aside-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--accent-copper);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.about-aside h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.about-aside p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.8;
  font-weight: 300;
}

.aside-divider {
  width: 40px;
  height: 1px;
  background: var(--border-accent);
  margin: 1.5rem 0;
}

.company-details {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.company-detail {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.company-detail-key {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
}

.company-detail-val {
  font-size: 0.85rem;
  font-weight: 500;
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}


/* ── Industries row ──────────────────────────────────────── */

.industries-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2rem;
}


/* ── Infrastructure ──────────────────────────────────────── */

.infra-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.infra-specs {
  display: grid;
  gap: 0;
}

.infra-spec {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.infra-spec-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--accent-copper);
  min-width: 90px;
  text-align: right;
}

.infra-spec-unit {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.infra-spec-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.cert-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
  padding: 1.5rem 0;
}

@media (max-width: 900px) {
  .infra-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}


/* ── Suppliers strip ─────────────────────────────────────── */

.suppliers-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.5rem;
  padding: 3rem 0;
  margin-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}


/* ── CTA section ─────────────────────────────────────────── */

.cta-section {
  padding: clamp(5rem, 10vw, 8rem) 0;
  text-align: center;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 60% at 50% 50%,
      rgba(197, 149, 106, 0.05) 0%, transparent 70%);
}

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

.cta-heading {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.cta-heading em {
  font-style: italic;
  color: var(--accent-copper);
}

.cta-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 2.5rem;
  font-weight: 300;
  line-height: 1.8;
}