/* ============================================================
   IMPERIAL ENGINEERING CONSTRUCTION LIMITED
   styles.css
   Colors: Navy #0A1A5C | Primary #0A2FA6 | Accent #1A8CFF | Sky #38B6FF
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=Lato:wght@300;400;700&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --primary:    #0A2FA6;
  --accent:     #1A8CFF;
  --sky:        #38B6FF;
  --navy:       #0A1A5C;
  --white:      #FFFFFF;
  --light:      #F4F6FB;
  --text:       #1a1a2e;
  --muted:      #6b7a99;
  --border:     rgba(10,47,166,0.12);
  --shadow:     0 8px 40px rgba(10,47,166,0.13);
  --radius:     8px;
  --nav-h:      72px;
  --tr:         0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; font-size: 16px; }
body  { font-family: 'Lato', sans-serif; color: var(--text); background: var(--white); line-height: 1.7; overflow-x: hidden; }
img   { max-width: 100%; display: block; }
a     { text-decoration: none; color: inherit; }
ul    { list-style: none; }

/* ── Typography ────────────────────────────────────────────── */
h1,h2,h3,h4 { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; line-height: 1.1; letter-spacing: 0.01em; }
h1 { font-size: clamp(2.6rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem,   4vw, 3.2rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.9rem); }
h4 { font-size: 1.15rem; font-weight: 700; }
p  { font-size: 1rem; color: var(--muted); }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%;
  background: var(--navy);
  z-index: 1000;
  transition: box-shadow var(--tr);
}
.navbar.scrolled { box-shadow: 0 4px 30px rgba(10,26,92,0.55); }

.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo-icon {
  width: 44px; height: 44px;
  background: var(--accent); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav-logo-icon svg { width: 26px; height: 26px; }
.nav-logo-text {
  font-family: 'Barlow Condensed', sans-serif; font-weight: 800;
  font-size: 1.05rem; color: var(--white); line-height: 1.2;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.nav-logo-text span { color: var(--sky); display: block; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; }

.nav-links { display: flex; gap: 36px; align-items: center; }
.nav-links a {
  color: rgba(255,255,255,0.8);
  font-family: 'Barlow Condensed', sans-serif; font-weight: 600;
  font-size: 1rem; letter-spacing: 0.08em; text-transform: uppercase;
  position: relative; transition: color var(--tr);
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--sky); transition: width var(--tr);
}
.nav-links a:hover, .nav-links a.active { color: var(--sky); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { background: var(--accent); color: var(--white) !important; padding: 9px 22px; border-radius: 4px; }
.nav-cta:hover { background: var(--sky) !important; }
.nav-cta::after { display: none !important; }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { display: block; width: 26px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--tr); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.nav-mobile {
  display: none; position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: var(--navy); padding: 16px 5%;
  flex-direction: column; gap: 4px; z-index: 999;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.nav-mobile.open { display: flex; animation: slideDown 0.25s ease; }
.nav-mobile a {
  color: rgba(255,255,255,0.85);
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700;
  font-size: 1.2rem; text-transform: uppercase; letter-spacing: 0.08em;
  padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: color var(--tr);
}
.nav-mobile a:hover, .nav-mobile a.active { color: var(--sky); }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(10,26,92,0.93) 0%, rgba(10,47,166,0.72) 55%, rgba(26,140,255,0.28) 100%),
    url('/images/hero-background.jpg') center/cover no-repeat;
  z-index: 0;
}
.hero-body {
  position: relative; z-index: 1;
  flex: 1;
  display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--nav-h) + 64px) 5% 48px;
  max-width: 820px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(56,182,255,0.15); border: 1px solid rgba(56,182,255,0.4);
  padding: 6px 16px; border-radius: 100px;
  font-family: 'Barlow Condensed', sans-serif; font-weight: 600;
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--sky); margin-bottom: 24px;
  animation: fadeUp 0.7s ease 0.1s both;
}
.hero-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--sky); animation: pulse 2s infinite;
}
.hero-body h1 {
  color: var(--white); margin-bottom: 20px;
  animation: fadeUp 0.7s ease 0.2s both;
}
.hero-body h1 em { font-style: normal; color: var(--sky); display: block; }
.hero-desc {
  font-size: 1.15rem; color: rgba(255,255,255,0.78);
  max-width: 560px; margin-bottom: 36px;
  font-weight: 300; animation: fadeUp 0.7s ease 0.3s both;
}
.hero-btns {
  display: flex; gap: 16px; flex-wrap: wrap;
  margin-bottom: 56px;
  animation: fadeUp 0.7s ease 0.4s both;
}

/* Stats bar */
.hero-stats {
  position: relative; z-index: 1;
  display: flex; gap: 16px; flex-wrap: wrap;
  padding: 0 5% 52px;
  animation: fadeUp 0.7s ease 0.55s both;
}
.hero-stat {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  padding: 18px 28px; border-radius: var(--radius);
  text-align: center; min-width: 130px;
}
.hero-stat-num {
  font-family: 'Barlow Condensed', sans-serif; font-weight: 900;
  font-size: 2.4rem; color: var(--sky); line-height: 1; display: block;
}
.hero-stat-label {
  font-size: 0.72rem; color: rgba(255,255,255,0.6);
  text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; margin-top: 4px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  background: var(--accent); color: var(--white);
  padding: 14px 32px; border-radius: var(--radius);
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700;
  font-size: 1rem; letter-spacing: 0.06em; text-transform: uppercase;
  transition: background var(--tr), transform var(--tr), box-shadow var(--tr);
  display: inline-flex; align-items: center; gap: 8px; border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--sky); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,140,255,0.4); }
.btn-outline {
  background: transparent; color: var(--white);
  padding: 14px 32px; border-radius: var(--radius);
  border: 2px solid rgba(255,255,255,0.4);
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700;
  font-size: 1rem; letter-spacing: 0.06em; text-transform: uppercase;
  transition: var(--tr); display: inline-flex; align-items: center; gap: 8px;
}
.btn-outline:hover { border-color: var(--sky); color: var(--sky); transform: translateY(-2px); }

/* ============================================================
   SECTION UTILITIES
   ============================================================ */
section { padding: 96px 5%; }
.section-label {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--accent); font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 0.85rem; text-transform: uppercase;
  letter-spacing: 0.15em; margin-bottom: 14px;
}
.section-label::before { content: ''; width: 28px; height: 2px; background: var(--accent); display: block; }
.section-title { color: var(--navy); margin-bottom: 14px; }
.section-title em { font-style: normal; color: var(--accent); }
.section-sub { font-size: 1.05rem; color: var(--muted); max-width: 600px; margin-bottom: 52px; }
.tc { text-align: center; }
.tc .section-sub  { margin-left: auto; margin-right: auto; }
.tc .section-label { justify-content: center; }
.tc .section-label::before { display: none; }
.tc .section-label::after  { content: ''; width: 28px; height: 2px; background: var(--accent); display: block; }
.divider { width: 60px; height: 4px; background: linear-gradient(90deg,var(--accent),var(--sky)); border-radius: 2px; margin: 14px 0 44px; }
.divider.c { margin-left: auto; margin-right: auto; }
.container { max-width: 1240px; margin: 0 auto; }

/* ============================================================
   ABOUT
   ============================================================ */
.about { background: var(--light); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-imgs { position: relative; height: 480px; }
.about-img-main { position: absolute; top: 0; left: 0; width: 74%; height: 84%; border-radius: 12px; object-fit: cover; box-shadow: var(--shadow); }
.about-img-accent { position: absolute; bottom: 0; right: 0; width: 58%; height: 54%; border-radius: 12px; object-fit: cover; box-shadow: var(--shadow); border: 5px solid var(--white); }
.about-badge-float {
  position: absolute; top: 50%; left: 60%; transform: translateY(-50%);
  background: var(--primary); color: var(--white);
  padding: 18px 20px; border-radius: 10px; text-align: center;
  box-shadow: 0 12px 40px rgba(10,47,166,0.35); z-index: 2;
}
.about-badge-float .num { font-family: 'Barlow Condensed', sans-serif; font-weight: 900; font-size: 2.2rem; color: var(--sky); line-height: 1; }
.about-badge-float .lbl { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; opacity: 0.85; margin-top: 4px; }
.values-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.value-item {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700;
  font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text);
}
.value-item::before {
  content: '✓'; width: 24px; height: 24px;
  background: rgba(10,47,166,0.1); color: var(--primary);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 900; flex-shrink: 0;
}

/* ============================================================
   SERVICES GRID
   ============================================================ */
.services-preview { background: var(--white); }
.srv-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.srv-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
  transition: transform var(--tr), box-shadow var(--tr);
}
.srv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.srv-card-img-wrap { overflow: hidden; height: 200px; }
.srv-card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.srv-card:hover .srv-card-img-wrap img { transform: scale(1.06); }
.srv-card-body { padding: 24px; }
.srv-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
}
.srv-icon svg { width: 22px; height: 22px; fill: none; stroke: var(--white); stroke-width: 2; }
.srv-card h3 { font-size: 1.15rem; color: var(--navy); margin-bottom: 8px; }
.srv-card p  { font-size: 0.88rem; margin-bottom: 16px; }
.card-link {
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700;
  font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--accent); display: inline-flex; align-items: center; gap: 6px;
  transition: gap var(--tr);
}
.card-link:hover { gap: 12px; }

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why-us {
  background: linear-gradient(135deg, var(--navy) 0%, var(--primary) 100%);
  position: relative; overflow: hidden;
}
.why-us::before {
  content: ''; position: absolute; top: -40%; right: -8%;
  width: 580px; height: 580px;
  background: radial-gradient(circle, rgba(56,182,255,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.why-us .section-label { color: var(--sky); }
.why-us .section-label::before { background: var(--sky); }
.why-us .section-title { color: var(--white); }
.why-us .section-sub { color: rgba(255,255,255,0.62); }
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.why-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(8px); border-radius: 12px; padding: 30px 26px;
  transition: background var(--tr), transform var(--tr);
}
.why-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.why-num { font-family: 'Barlow Condensed', sans-serif; font-weight: 900; font-size: 2.8rem; color: rgba(56,182,255,0.22); line-height: 1; margin-bottom: 10px; }
.why-card h4 { color: var(--white); font-family: 'Barlow Condensed', sans-serif; font-size: 1.15rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 8px; }
.why-card p  { color: rgba(255,255,255,0.58); font-size: 0.88rem; }

/* ============================================================
   APPROACH STEPS
   ============================================================ */
.approach { background: var(--light); }
.steps-row { display: grid; grid-template-columns: repeat(5,1fr); gap: 0; position: relative; }
.steps-row::before {
  content: ''; position: absolute;
  top: 31px; left: calc(10% + 16px); right: calc(10% + 16px);
  height: 2px; background: linear-gradient(90deg,var(--accent),var(--sky)); z-index: 0;
}
.step { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 0 10px; position: relative; z-index: 1; }
.step-dot {
  width: 62px; height: 62px; background: var(--primary); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Barlow Condensed', sans-serif; font-weight: 900; font-size: 1.4rem; color: var(--white);
  margin-bottom: 18px; border: 4px solid var(--light);
  box-shadow: 0 4px 18px rgba(10,47,166,0.25);
  transition: background var(--tr), transform var(--tr);
}
.step:hover .step-dot { background: var(--accent); transform: scale(1.1); }
.step h4 { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 0.95rem; color: var(--navy); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; }
.step p  { font-size: 0.8rem; }

/* ============================================================
   HSE BANNER
   ============================================================ */
.hse-banner {
  background: var(--accent); padding: 60px 5%;
  display: flex; align-items: center; justify-content: space-between; gap: 36px; flex-wrap: wrap;
}
.hse-banner h2 { color: var(--white); font-size: clamp(1.6rem,3vw,2.4rem); }
.hse-banner > div:first-child p { color: rgba(255,255,255,0.82); max-width: 460px; }
.hse-pills { display: flex; gap: 10px; flex-wrap: wrap; }
.hse-pill {
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.3);
  color: var(--white); padding: 8px 16px; border-radius: 100px;
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700;
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em;
}

/* ============================================================
   CERTIFICATIONS TICKER
   ============================================================ */
.certifications { background: var(--white); padding: 64px 0; }
.cert-header { text-align: center; padding: 0 5% 40px; }
.cert-ticker { overflow: hidden; position: relative; }
.cert-ticker::before,
.cert-ticker::after { content: ''; position: absolute; top: 0; bottom: 0; width: 100px; z-index: 1; }
.cert-ticker::before { left: 0;  background: linear-gradient(90deg,  var(--white), transparent); }
.cert-ticker::after  { right: 0; background: linear-gradient(270deg, var(--white), transparent); }
.cert-track { display: flex; gap: 52px; animation: ticker 22s linear infinite; width: max-content; align-items: center; }
.cert-track:hover { animation-play-state: paused; }
.cert-item { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 1.05rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; white-space: nowrap; padding: 12px 0; transition: color var(--tr); }
.cert-item:hover { color: var(--primary); }
.cert-dot { width: 6px; height: 6px; background: var(--sky); border-radius: 50%; flex-shrink: 0; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============================================================
   PAGE HERO (Services / Contact)
   ============================================================ */
.page-hero {
  padding: calc(var(--nav-h) + 80px) 5% 90px;
  background: linear-gradient(135deg, var(--navy), var(--primary));
  position: relative; overflow: hidden;
}
.page-hero::after {
  content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
  height: 56px; background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.page-hero .section-label { color: var(--sky); }
.page-hero .section-label::before { background: var(--sky); }
.page-hero h1 { color: var(--white); }
.page-hero p  { color: rgba(255,255,255,0.72); font-size: 1.1rem; max-width: 580px; margin-top: 14px; }

/* ============================================================
   SERVICES FULL PAGE
   ============================================================ */
.services-full { background: var(--white); }
.srv-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 68px; align-items: center;
  padding: 68px 0; border-bottom: 1px solid var(--border);
}
.srv-row:last-child { border-bottom: none; }
.srv-row.rev { direction: rtl; }
.srv-row.rev > * { direction: ltr; }
.srv-img-wrap { border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4/3; position: relative; }
.srv-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.srv-img-wrap:hover img { transform: scale(1.05); }
.srv-label-badge {
  position: absolute; top: 18px; left: 18px;
  background: var(--primary); color: var(--white);
  font-family: 'Barlow Condensed', sans-serif; font-weight: 800;
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em;
  padding: 5px 12px; border-radius: 4px;
}
.srv-feats { display: flex; flex-direction: column; gap: 10px; margin-top: 22px; }
.srv-feat { display: flex; align-items: center; gap: 12px; font-size: 0.92rem; color: var(--text); font-weight: 600; }
.feat-check {
  width: 22px; height: 22px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 0.7rem; color: var(--white); font-weight: 900;
}

/* Additional services grid */
.additional { background: var(--light); }
.add-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.add-card {
  background: var(--white); border-radius: 12px; padding: 32px 28px;
  border: 1px solid var(--border); display: flex; gap: 20px; align-items: flex-start;
  transition: box-shadow var(--tr), transform var(--tr);
}
.add-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.add-icon {
  width: 52px; height: 52px; min-width: 52px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}
.add-card h3 { font-size: 1.12rem; color: var(--navy); margin-bottom: 6px; }
.add-card p  { font-size: 0.87rem; }

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--navy), var(--primary));
  padding: 80px 5%; text-align: center;
}
.cta-banner .section-label { color: var(--sky); justify-content: center; }
.cta-banner .section-label::before { display: none; }
.cta-banner .section-label::after  { content: ''; width: 28px; height: 2px; background: var(--sky); display: block; }
.cta-banner .section-title { color: var(--white); margin: 0 auto 14px; max-width: 600px; }
.cta-banner .section-sub   { color: rgba(255,255,255,0.62); margin: 0 auto 36px; }

/* Equipment grid */
.equip-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.equip-grid img { border-radius: 10px; width: 100%; height: 200px; object-fit: cover; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-section { background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 68px; align-items: start; }
.contact-info h2 { color: var(--navy); margin-bottom: 14px; }
.contact-info > p { margin-bottom: 36px; }
.contact-detail { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 26px; }
.cd-icon {
  width: 50px; height: 50px; min-width: 50px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem; color: var(--white);
}
.cd-text strong { display: block; font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--navy); margin-bottom: 3px; }
.cd-text span   { font-size: 0.9rem; color: var(--muted); line-height: 1.5; }
.map-box {
  margin-top: 32px; border-radius: 12px; overflow: hidden; height: 210px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; color: var(--white);
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700;
  font-size: 1.05rem; text-transform: uppercase; letter-spacing: 0.1em;
}
.map-box span.map-sub { font-family: 'Lato', sans-serif; font-size: 0.82rem; font-weight: 400; text-transform: none; letter-spacing: 0; opacity: 0.78; }

/* Contact form */
.form-wrap { background: var(--light); border-radius: 16px; padding: 44px 38px; box-shadow: var(--shadow); }
.form-wrap h3 { color: var(--navy); margin-bottom: 6px; font-size: 1.75rem; }
.form-wrap > p { margin-bottom: 28px; font-size: 0.9rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-group label { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text); }
.form-group input,
.form-group textarea,
.form-group select {
  border: 2px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px; font-family: 'Lato', sans-serif; font-size: 0.94rem;
  color: var(--text); background: var(--white);
  transition: border-color var(--tr), box-shadow var(--tr); outline: none; width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(26,140,255,0.1); }
.form-group textarea { resize: vertical; min-height: 128px; }
.form-submit {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white); border: none; padding: 15px 40px;
  border-radius: var(--radius); font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 1.05rem; letter-spacing: 0.08em; text-transform: uppercase;
  cursor: pointer; width: 100%; margin-top: 8px;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  transition: opacity var(--tr), transform var(--tr), box-shadow var(--tr);
}
.form-submit:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(10,47,166,0.32); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.form-success {
  display: none; text-align: center; padding: 28px;
  background: rgba(10,47,166,0.05); border-radius: 10px;
  border: 2px solid rgba(10,47,166,0.12); margin-top: 18px;
}
.form-success.show { display: block; }
.form-success h4 { color: var(--primary); margin-bottom: 8px; font-size: 1.25rem; }
.form-success p  { font-size: 0.88rem; }

/* Vision / Mission */
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.vm-card { border-radius: 16px; padding: 46px 38px; }
.vm-card.vision  { background: var(--primary); }
.vm-card.mission { background: var(--accent); }
.vm-label { font-family: 'Barlow Condensed', sans-serif; font-weight: 900; font-size: 2.2rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 18px; }
.vm-card.vision  .vm-label { color: var(--sky); }
.vm-card.mission .vm-label { color: rgba(255,255,255,0.9); }
.vm-card p { color: rgba(255,255,255,0.88); font-size: 1.05rem; line-height: 1.75; }

/* Social links */
.social-row { display: flex; gap: 10px; margin-top: 20px; }
.social-btn {
  width: 38px; height: 38px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 0.88rem;
  transition: background var(--tr), color var(--tr);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer { background: var(--navy); color: rgba(255,255,255,0.68); padding: 68px 5% 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.6fr; gap: 52px; padding-bottom: 52px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand .brand-name { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 1.05rem; color: var(--white); line-height: 1.2; text-transform: uppercase; letter-spacing: 0.04em; margin-top: 12px; }
.footer-brand .brand-name span { color: var(--sky); display: block; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em; }
.footer-brand p { margin-top: 12px; font-size: 0.88rem; line-height: 1.7; max-width: 290px; }
.footer-col h4 { color: var(--white); font-family: 'Barlow Condensed', sans-serif; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 18px; padding-bottom: 10px; border-bottom: 2px solid rgba(56,182,255,0.28); }
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul li a { color: rgba(255,255,255,0.58); font-size: 0.88rem; transition: color var(--tr); }
.footer-col ul li a:hover { color: var(--sky); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; font-size: 0.86rem; color: rgba(255,255,255,0.58); }
.f-icon { width: 30px; height: 30px; background: rgba(26,140,255,0.15); border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 0.82rem; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 22px 0; font-size: 0.8rem; gap: 14px; flex-wrap: wrap; }
.footer-bottom a { color: var(--sky); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse  { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:0.5; transform:scale(1.5); } }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible  { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: 0.1s; } .d2 { transition-delay: 0.2s; }
.d3 { transition-delay: 0.3s; } .d4 { transition-delay: 0.4s; }
.d5 { transition-delay: 0.5s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .srv-grid   { grid-template-columns: repeat(2,1fr); }
  .why-grid   { grid-template-columns: repeat(2,1fr); }
  .steps-row  { grid-template-columns: repeat(3,1fr); }
  .steps-row::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .about-grid, .srv-row, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .srv-row.rev  { direction: ltr; }
  .about-imgs   { height: 320px; }
  .add-grid     { grid-template-columns: 1fr; }
  .vm-grid      { grid-template-columns: 1fr; }
  .form-row     { grid-template-columns: 1fr; }
  .form-wrap    { padding: 30px 22px; }
  .equip-grid   { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .nav-links  { display: none; }
  .hamburger  { display: flex; }
  section     { padding: 68px 5%; }
  .srv-grid   { grid-template-columns: 1fr; }
  .why-grid   { grid-template-columns: 1fr; }
  .steps-row  { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hse-banner { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .values-grid { grid-template-columns: 1fr; }
  .hero-stats  { gap: 12px; }
  .hero-body   { padding-bottom: 24px; }
}
@media (max-width: 480px) {
  .steps-row   { grid-template-columns: 1fr; }
  .hero-btns   { flex-direction: column; }
  .btn-primary,
  .btn-outline { width: 100%; justify-content: center; }
  .hero-stat   { flex: 1; min-width: calc(50% - 8px); }
}

.cert-item-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--light);
  padding: 8px 20px;
  border-radius: 40px;
  transition: all 0.3s ease;
}
.cert-item-logo img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}
.cert-item-logo span {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--navy);
}
.cert-item-logo:hover {
  background: var(--accent);
  transform: translateY(-2px);
}
.cert-item-logo:hover span {
  color: white;
}

/* Equipment Carousel */
.equip-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  background: var(--light);
}

.carousel-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 12px;
}

.carousel-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.carousel-slide {
  flex: 0 0 100%;
  position: relative;
}

.carousel-slide img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.carousel-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(10,26,92,0.9), transparent);
  color: white;
  padding: 20px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--primary);
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--tr);
  z-index: 10;
}

.carousel-btn:hover {
  background: var(--accent);
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
  left: 16px;
}

.carousel-btn.next {
  right: 16px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 16px;
  background: var(--white);
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all var(--tr);
}

.carousel-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 5px;
}

@media (max-width: 768px) {
  .carousel-slide img {
    height: 280px;
  }
  .carousel-btn {
    width: 32px;
    height: 32px;
  }
}

/* ── Contact Form: Validation & State Styles ─────────────────
   Add these rules to the bottom of your public/css/styles.css
   ────────────────────────────────────────────────────────── */

/* Input error highlight */
.input-error {
  border-color: #e53935 !important;
  background: #fff5f5 !important;
  box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.12) !important;
}

/* Per-field error message */
.field-error {
  display: block;
  font-size: .78rem;
  color: #e53935;
  margin-top: 5px;
  font-family: 'Barlow', sans-serif;
}

/* Form-level error banner */
.form-error-banner {
  background: #fff0f0;
  border: 1px solid #ffcdd2;
  border-left: 4px solid #e53935;
  color: #c62828;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: .9rem;
  margin-bottom: 20px;
  line-height: 1.5;
}

/* Button spinner animation */
.form-submit .spin {
  animation: spin 0.8s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Disabled submit button */
.form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  pointer-events: none;
}

/* Success message hidden by default */
#formSuccess {
  display: none;
}