/* ============================================
   OAKRIDGE INFRA – Home Page  v2
   Rich construction-industry palette
============================================ */

/* ============================================================
   HERO  — full-bleed office photo + dramatic steel overlay
============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 70px;           /* clear fixed navbar */
  background: var(--iron);
}

/* Real photo background */
.hero-photo-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/office.jpg');
  background-size: cover;
  background-position: center center;
  transform: scale(1.04);
  animation: slowZoom 18s ease-in-out infinite alternate;
}

@keyframes slowZoom {
  from { transform: scale(1.04); }
  to   { transform: scale(1.12); }
}

/* Layered dark gradient – left side darker for text legibility */
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg,
      rgba(13,27,42,0.92) 0%,
      rgba(13,27,42,0.82) 40%,
      rgba(13,27,42,0.45) 70%,
      rgba(13,27,42,0.25) 100%
    );
}

/* Subtle construction grid texture */
.hero-grid-texture {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245,197,24,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,197,24,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* Vertical yellow accent bar on left */
.hero-accent-bar {
  position: absolute;
  top: 0; left: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(180deg, var(--yellow) 0%, var(--yellow-dark) 100%);
  z-index: 3;
}

.hero-content {
  position: relative;
  z-index: 4;
  padding: 80px 0 70px 0;
  max-width: 760px;
}

/* Tag pill */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,197,24,0.12);
  border: 1px solid rgba(245,197,24,0.4);
  color: var(--yellow);
  padding: 7px 18px;
  border-radius: 3px;
  font-size: 0.75rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 24px;
  animation: fadeDown 0.8s ease forwards;
}

/* Main headline */
.hero-tagline {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.4rem, 5.5vw, 5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 22px;
  animation: fadeUp 1s ease 0.2s both;
  letter-spacing: -0.01em;
}

.hero-tagline .line-yellow {
  color: var(--yellow);
  display: block;
}

.hero-tagline .line-light {
  font-weight: 300;
  font-size: 0.5em;
  color: rgba(255,255,255,0.55);
  display: block;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 6px;
}

/* Sub-tagline / brand promise */
.hero-sub {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  margin-bottom: 12px;
  animation: fadeUp 1s ease 0.35s both;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-sub::before {
  content: '';
  display: inline-block;
  width: 36px;
  height: 3px;
  background: var(--yellow);
  border-radius: 2px;
  flex-shrink: 0;
}

.hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.62);
  max-width: 540px;
  line-height: 1.85;
  margin-bottom: 38px;
  animation: fadeUp 1s ease 0.5s both;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 60px;
  animation: fadeUp 1s ease 0.65s both;
}

/* Stats row */
.hero-stats {
  display: flex;
  align-items: stretch;
  gap: 0;
  background: rgba(13,27,42,0.55);
  border: 1px solid rgba(245,197,24,0.2);
  border-radius: 4px;
  overflow: hidden;
  animation: fadeUp 1s ease 0.8s both;
  backdrop-filter: blur(8px);
  max-width: 560px;
}

.hero-stat {
  flex: 1;
  padding: 18px 22px;
  text-align: center;
  border-right: 1px solid rgba(245,197,24,0.15);
}
.hero-stat:last-child { border-right: none; }

.hero-stat .counter-num {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--yellow);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat .stat-label {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-family: 'Montserrat', sans-serif;
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.35);
  font-size: 0.65rem;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  animation: pulse 2.5s infinite;
  z-index: 4;
}
.scroll-line {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, rgba(245,197,24,0.7), transparent);
}

@keyframes fadeUp   { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeDown { from { opacity:0; transform:translateY(-20px); } to { opacity:1; transform:translateY(0); } }
@keyframes pulse    { 0%,100% { opacity:0.35; } 50% { opacity:0.7; } }

/* ============================================================
   WHY US  — warm off-white with left image
============================================================ */
.why-us { background: var(--off-white); }

.why-us-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.why-img-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.why-img-wrap img {
  width: 100%; height: 540px;
  object-fit: cover; display: block;
}

/* Diagonal yellow corner */
.why-img-wrap::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 0; height: 0;
  border-style: solid;
  border-width: 0 0 60px 60px;
  border-color: transparent transparent var(--yellow) transparent;
}

.why-img-badge {
  position: absolute;
  bottom: 24px; left: 24px;
  background: var(--yellow);
  color: var(--iron);
  padding: 14px 18px;
  border-radius: var(--radius);
  display: flex; align-items: center; gap: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.why-img-badge i       { font-size: 1.5rem; }
.why-img-badge strong  { display:block; font-family:'Montserrat',sans-serif; font-size:0.9rem; font-weight:800; }
.why-img-badge span    { font-size:0.72rem; }

.feature-list { display:flex; flex-direction:column; gap:18px; margin:26px 0; }

.feature-item { display:flex; gap:16px; align-items:flex-start; }

.feature-icon {
  width: 46px; height: 46px;
  background: var(--yellow-light);
  color: var(--yellow-dark);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
  transition: var(--transition);
  border: 1px solid rgba(212,168,0,0.2);
}
.feature-item:hover .feature-icon {
  background: var(--yellow);
  color: var(--iron);
  transform: rotate(-5deg);
}
.feature-item h4 {
  font-family: 'Montserrat',sans-serif; font-size:0.9rem; font-weight:700; margin-bottom:3px; color:var(--iron);
}
.feature-item p { font-size:0.85rem; color:var(--gray); }

/* ============================================================
   SERVICES OVERVIEW  — deep steel background
============================================================ */
.services-overview { background: var(--steel); }

.services-overview .section-title { color: var(--white); }
.services-overview .section-subtitle { color: rgba(255,255,255,0.6); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 52px;
}

.service-card {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  border: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--yellow);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: left;
}
.service-card:hover::before { transform: scaleX(1); }

.service-card:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(245,197,24,0.35);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}

.service-card.featured {
  background: var(--yellow);
  border-color: var(--yellow);
}
.service-card.featured::before { transform: scaleX(1); background: var(--iron); }
.service-card.featured:hover { background: var(--yellow-dark); }

.service-featured-badge {
  position: absolute; top: 18px; right: 18px;
  background: var(--iron);
  color: var(--yellow);
  padding: 4px 12px;
  border-radius: 3px;
  font-size: 0.68rem;
  font-family: 'Montserrat',sans-serif; font-weight:700;
  text-transform: uppercase; letter-spacing:0.06em;
}

.service-icon-wrap {
  width: 58px; height: 58px;
  background: rgba(245,197,24,0.12);
  color: var(--yellow);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 20px;
  transition: var(--transition);
}
.service-card.featured .service-icon-wrap {
  background: rgba(13,27,42,0.15);
  color: var(--iron);
}
.service-card:hover .service-icon-wrap {
  background: var(--yellow);
  color: var(--iron);
  transform: rotate(-6deg) scale(1.06);
}
.service-card.featured:hover .service-icon-wrap { background: rgba(13,27,42,0.2); }

.service-card h3 { font-size:1.15rem; margin-bottom:10px; color:var(--white); }
.service-card.featured h3 { color:var(--iron); }
.service-card p  { font-size:0.875rem; color:rgba(255,255,255,0.6); margin-bottom:16px; }
.service-card.featured p { color:rgba(13,27,42,0.75); }

.service-list li {
  font-size:0.8rem; color:rgba(255,255,255,0.55);
  display:flex; align-items:center; gap:8px; margin-bottom:6px;
}
.service-list li i { color:var(--yellow); font-size:0.68rem; }
.service-card.featured .service-list li       { color:rgba(13,27,42,0.75); }
.service-card.featured .service-list li i     { color:var(--iron); }

.service-link {
  font-family:'Montserrat',sans-serif; font-size:0.78rem; font-weight:700;
  color:var(--yellow); display:inline-flex; align-items:center; gap:6px;
  text-transform:uppercase; letter-spacing:0.06em; transition:var(--transition);
}
.service-link:hover { gap:10px; }
.service-card.featured .service-link { color:var(--iron); }

/* ============================================================
   STATS BAND  — yellow banner
============================================================ */
.stats-band { background: var(--yellow); padding: 72px 0; }

.stats-band-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(13,27,42,0.15);
  border-radius: var(--radius);
  overflow: hidden;
}

.stats-item {
  text-align: center;
  padding: 32px 20px;
  background: var(--yellow);
  transition: var(--transition);
}
.stats-item:hover { background: var(--yellow-dark); }

.stats-item i {
  font-size: 2rem;
  color: var(--iron);
  margin-bottom: 12px;
  display: block;
}

.stats-item .counter-num {
  display: block;
  font-family: 'Montserrat',sans-serif;
  font-size: 2.6rem; font-weight:900;
  color: var(--iron); line-height:1; margin-bottom:8px;
}

.stats-item p {
  font-size:0.72rem; color:rgba(13,27,42,0.65);
  text-transform:uppercase; letter-spacing:0.12em;
  font-family:'Montserrat',sans-serif; font-weight:600;
}

/* ============================================================
   PROJECTS TEASER  — concrete dark
============================================================ */
.projects-teaser { background: var(--concrete); }

.projects-teaser .section-title  { color:var(--white); }
.projects-teaser .section-subtitle{ color:rgba(255,255,255,0.6); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  transition: var(--transition);
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.project-img {
  position: relative;
  height: 260px;
  overflow: hidden;
}

.project-img-bg {
  width:100%; height:100%;
  background-size:cover; background-position:center;
  transition: transform 0.55s ease;
}
.project-card:hover .project-img-bg { transform:scale(1.08); }

/* Project image placeholders – construction-themed illustrations */
.project-bg-1 {
  background:
    linear-gradient(160deg, rgba(13,27,42,0.7) 0%, rgba(28,43,58,0.4) 100%),
    repeating-linear-gradient(
      90deg,
      transparent, transparent 40px,
      rgba(245,197,24,0.06) 40px, rgba(245,197,24,0.06) 42px
    ),
    repeating-linear-gradient(
      0deg,
      transparent, transparent 60px,
      rgba(245,197,24,0.04) 60px, rgba(245,197,24,0.04) 62px
    ),
    linear-gradient(135deg, #1C2B3A 0%, #2D3E50 100%);
}

.project-bg-2 {
  background:
    linear-gradient(160deg, rgba(13,27,42,0.65) 0%, rgba(45,62,80,0.3) 100%),
    repeating-linear-gradient(
      45deg,
      transparent, transparent 30px,
      rgba(245,197,24,0.05) 30px, rgba(245,197,24,0.05) 32px
    ),
    linear-gradient(135deg, #0D1B2A 0%, #1C2B3A 100%);
}

.project-bg-3 {
  background:
    linear-gradient(160deg, rgba(13,27,42,0.75) 0%, rgba(28,43,58,0.35) 100%),
    repeating-linear-gradient(
      135deg,
      transparent, transparent 25px,
      rgba(245,197,24,0.05) 25px, rgba(245,197,24,0.05) 27px
    ),
    linear-gradient(135deg, #2D3E50 0%, #1C2B3A 100%);
}

/* SVG building illustrations inside project cards */
.project-bg-1::after,
.project-bg-2::after,
.project-bg-3::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.project-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(13,27,42,0.9) 0%, transparent 55%);
  display: flex; flex-direction:column; justify-content:flex-end;
  padding: 22px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.project-card:hover .project-overlay { opacity:1; }

.project-category {
  font-size:0.68rem; font-family:'Montserrat',sans-serif; font-weight:700;
  text-transform:uppercase; letter-spacing:0.12em;
  color:var(--yellow); margin-bottom:6px;
}
.project-overlay h3 { color:var(--white); font-size:0.95rem; margin-bottom:14px; }

.project-info {
  padding: 18px 20px;
  background: rgba(255,255,255,0.05);
  border-top: 2px solid rgba(245,197,24,0.2);
}
.project-type {
  font-size:0.72rem; color:rgba(255,255,255,0.5);
  display:flex; align-items:center; gap:6px; margin-bottom:5px;
}
.project-type i { color:var(--yellow); }
.project-info h4 { font-family:'Montserrat',sans-serif; font-size:0.9rem; font-weight:700; color:var(--white); }

/* ============================================================
   TEAM TEASER  — off-white warm
============================================================ */
.team-teaser { background: var(--off-white); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.team-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 38px 28px;
  text-align: center;
  box-shadow: 0 4px 24px rgba(13,27,42,0.08);
  border: 1px solid var(--sand);
  border-bottom: 3px solid transparent;
  transition: var(--transition);
}
.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-bottom-color: var(--yellow);
}

.team-avatar { margin-bottom: 20px; display:flex; justify-content:center; }

.avatar-circle {
  width: 88px; height: 88px;
  background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
  color: var(--iron);
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  font-family:'Montserrat',sans-serif; font-size:2rem; font-weight:900;
  box-shadow: 0 8px 24px rgba(245,197,24,0.3);
}

.team-card h3 { font-size:1.1rem; margin-bottom:4px; color:var(--iron); }

.team-role {
  display:inline-block;
  background: var(--yellow-light);
  color: var(--yellow-dark);
  padding:4px 14px; border-radius:3px;
  font-size:0.72rem; font-family:'Montserrat',sans-serif; font-weight:700;
  text-transform:uppercase; letter-spacing:0.06em; margin-bottom:12px;
  border: 1px solid rgba(212,168,0,0.25);
}

.team-card p { font-size:0.85rem; color:var(--gray); }

/* ============================================================
   CTA STRIP
============================================================ */
.cta-strip {
  position: relative;
  background: var(--iron);
  padding: 84px 0;
  overflow: hidden;
}

/* Diagonal yellow stripe accent */
.cta-strip::before {
  content: '';
  position: absolute;
  top: -50px; left: -80px;
  width: 340px; height: 340px;
  background: var(--yellow);
  opacity: 0.05;
  border-radius: 50%;
}
.cta-strip::after {
  content: '';
  position: absolute;
  bottom: -80px; right: -60px;
  width: 260px; height: 260px;
  background: var(--yellow);
  opacity: 0.04;
  border-radius: 50%;
}

.cta-strip-inner {
  position: relative; z-index: 1;
  display: flex; align-items: center;
  justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
}
.cta-strip-inner h2 { font-size:clamp(1.5rem,3vw,2rem); color:var(--white); margin-bottom:8px; }
.cta-strip-inner p  { color:rgba(255,255,255,0.55); }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
  .why-us-inner          { grid-template-columns:1fr; gap:40px; }
  .why-img-wrap img      { height:380px; }
  .services-grid,
  .projects-grid,
  .team-grid             { grid-template-columns:repeat(2,1fr); }
  .stats-band-grid       { grid-template-columns:repeat(2,1fr); }
}

@media (max-width: 640px) {
  .hero-stats            { flex-direction:column; gap:0; }
  .hero-stat             { border-right:none; border-bottom:1px solid rgba(245,197,24,0.15); }
  .hero-actions          { flex-direction:column; align-items:flex-start; }
  .services-grid,
  .projects-grid,
  .team-grid             { grid-template-columns:1fr; }
  .stats-band-grid       { grid-template-columns:repeat(2,1fr); }
  .cta-strip-inner       { flex-direction:column; text-align:center; }
}
