/* ============================================================
   VEDANTA ENGINEERING — SHARED STYLESHEET
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;600;700&family=Barlow+Condensed:wght@600;700;800&display=swap');

:root {
  --navy:       #0B1F3A;
  --navy-mid:   #122848;
  --blue:       #1A4F82;
  --blue-light: #2270B8;
  --orange:     #E87722;
  --orange-dk:  #C4611A;
  --steel:      #4A6FA5;
  --light-bg:   #F2F5F9;
  --mid-bg:     #E5EBF3;
  --white:      #FFFFFF;
  --text:       #1F2A34;
  --text-mid:   #4A5568;
  --border:     #D0DBE8;
  --radius:     6px;
  --shadow:     0 2px 12px rgba(11,31,58,0.10);
  --shadow-md:  0 4px 24px rgba(11,31,58,0.14);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Barlow', sans-serif;
  background: var(--light-bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
}

a { color: var(--blue-light); text-decoration: none; }
a:hover { color: var(--orange); }

img { display: block; max-width: 100%; }

/* ── TOP BAR ─────────────────────────────────────────────── */
.topbar {
  background: var(--navy);
  color: rgba(255,255,255,0.75);
  font-size: 0.97rem;
  font-weight: 700;
  padding: 0.65rem 2rem;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.topbar a { color: rgba(255,255,255,0.85); }
.topbar a:hover { color: var(--orange); }
.topbar-item { display: flex; align-items: center; gap: 0.4rem; }

@media (max-width: 600px) {
  .topbar {
    justify-content: center;
    gap: 1rem;
    font-size: 0.75rem;
    padding: 0.4rem 1rem;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
  }
}

/* ── COPYRIGHT STRIP ─────────────────────────────────────── */
.copyright-strip {
  background: var(--navy);
  color: rgba(255,255,255,0.4);
  text-align: center;
  font-size: 0.78rem;
  padding: 0.7rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.copyright-strip a {
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}
.copyright-strip a:hover { color: var(--orange); }

/* ── HEADER ──────────────────────────────────────────────── */
header {
  background: var(--white);
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 88px;
  box-shadow: 0 1px 0 var(--border), var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo img { height: 70px; width: auto; }

/* ── NAV ─────────────────────────────────────────────────── */
nav { display: flex; align-items: center; gap: 0; }

nav a {
  color: var(--navy);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 0 1.1rem;
  height: 88px;
  display: flex;
  align-items: center;
  border-bottom: 3px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  text-transform: uppercase;
  font-size: 1.05rem;
}
nav a:hover, nav a.active {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.nav-cta {
  background: var(--orange);
  color: var(--white) !important;
  border-radius: var(--radius);
  padding: 0.55rem 1.2rem !important;
  height: auto !important;
  border-bottom: none !important;
  margin-left: 0.5rem;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--orange-dk) !important; color: var(--white) !important; }

/* hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block; width: 26px; height: 2px;
  background: var(--navy); border-radius: 2px;
  transition: all 0.3s;
}

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  color: var(--white);
  padding: 5rem 2rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content { position: relative; z-index: 1; max-width: 800px; margin: auto; }
.hero-eyebrow {
  display: inline-block;
  background: var(--orange);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 2px;
  margin-bottom: 1.2rem;
}
.hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}
.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  max-width: 620px;
  margin: 0 auto 2rem;
}
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--orange);
  color: white;
  padding: 0.75rem 1.8rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid var(--orange);
  cursor: pointer;
  transition: background 0.2s;
  display: inline-block;
}
.btn-primary:hover { background: var(--orange-dk); border-color: var(--orange-dk); color: white; }
.btn-outline {
  background: transparent;
  color: white;
  padding: 0.75rem 1.8rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid rgba(255,255,255,0.5);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  display: inline-block;
}
.btn-outline:hover { border-color: white; background: rgba(255,255,255,0.08); color: white; }

/* ── PAGE HERO (inner pages) ─────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  color: white;
  padding: 3.5rem 2rem;
  text-align: center;
}
.page-hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin: 0 0 0.5rem;
}
.page-hero p { color: rgba(255,255,255,0.8); font-size: 1.05rem; margin: 0; }

/* ── SECTION WRAPPER ─────────────────────────────────────── */
.section {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: auto;
}
.section-sm { padding: 2.5rem 2rem; max-width: 1200px; margin: auto; }

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 0.4rem;
  letter-spacing: -0.01em;
}
.section-sub {
  color: var(--text-mid);
  font-size: 1rem;
  margin: 0 0 2.5rem;
}
.accent-line {
  width: 48px; height: 4px;
  background: var(--orange);
  border-radius: 2px;
  margin: 0.6rem 0 1.2rem;
}

/* ── STATS BAR ───────────────────────────────────────────── */
.stats-bar {
  background: var(--orange);
  color: white;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  padding: 1.6rem 1rem;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.25);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.2rem;
}
.stat-label { font-size: 0.82rem; opacity: 0.9; text-transform: uppercase; letter-spacing: 0.06em; }

/* ── CARDS ───────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.6rem;
  transition: transform 0.2s, box-shadow 0.2s;
  border-top: 3px solid transparent;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-top-color: var(--orange);
}
.card-icon {
  font-size: 2rem;
  margin-bottom: 0.8rem;
  display: block;
}
.card h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.card p {
  color: var(--text-mid);
  font-size: 0.92rem;
  margin: 0;
}

/* ── GRIDS ───────────────────────────────────────────────── */
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 2rem; }

/* ── INDUSTRIES STRIP ────────────────────────────────────── */
.industries-strip {
  background: var(--navy-mid);
  padding: 2.5rem 2rem;
}
.industries-strip .section-title { color: white; }
.industries-strip .section-sub { color: rgba(255,255,255,0.65); }
.industries-strip .accent-line { background: var(--orange); }
.industry-pills {
  display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1rem;
}
.pill {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.9);
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 500;
  transition: background 0.2s, border-color 0.2s;
}
.pill:hover { background: var(--orange); border-color: var(--orange); color: white; }

/* ── CTA BAND ────────────────────────────────────────────── */
.cta-band {
  background: linear-gradient(90deg, var(--blue) 0%, var(--navy) 100%);
  color: white;
  padding: 3.5rem 2rem;
  text-align: center;
}
.cta-band h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  margin: 0 0 0.6rem;
}
.cta-band p { color: rgba(255,255,255,0.8); margin: 0 0 1.8rem; }

/* ── CONTACT BOX ─────────────────────────────────────────── */
.contact-info-box {
  background: var(--navy);
  color: white;
  border-radius: var(--radius);
  padding: 2rem;
}
.contact-info-box h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: white;
  margin: 0 0 1.2rem;
  text-transform: uppercase;
}
.contact-row {
  display: flex; align-items: flex-start;
  gap: 0.8rem; margin-bottom: 1rem;
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
}
.contact-row .ci { font-size: 1.1rem; margin-top: 1px; flex-shrink: 0; }
.contact-row a { color: rgba(255,255,255,0.85); }
.contact-row a:hover { color: var(--orange); }

/* ── FORM ────────────────────────────────────────────────── */
.form-card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 2rem;
}
.form-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 1.5rem;
  text-transform: uppercase;
}
.form-group { margin-bottom: 1.1rem; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: 'Barlow', sans-serif;
  font-size: 0.97rem;
  color: var(--text);
  background: var(--light-bg);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue-light);
  box-shadow: 0 0 0 3px rgba(26,79,130,0.12);
  background: white;
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-submit {
  background: var(--orange);
  color: white;
  border: none;
  padding: 0.85rem 2.5rem;
  border-radius: var(--radius);
  font-family: 'Barlow', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  width: 100%;
  transition: background 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-submit:hover { background: var(--orange-dk); }

/* ── CONTACT PAGE ────────────────────────────────────────── */
.contact-layout {
  max-width: 1100px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
.form-inline-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 768px) {
  .contact-layout { grid-template-columns: 1fr; }
  .form-inline-grid { grid-template-columns: 1fr; }
}
.footer-slim {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
}
.footer-slim-inner {
  max-width: 1200px; margin: auto;
  display: flex; align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  padding: 1rem 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-slim-contact {
  display: flex; flex-wrap: wrap; gap: 0 1.4rem;
  align-items: center;
}
.footer-slim-contact a,
.footer-slim-contact span {
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  transition: color 0.2s;
}
.footer-slim-contact a:hover { color: var(--orange); }
.footer-slim-right a {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.footer-slim-right a:hover { color: var(--orange); }
.footer-slim-bottom {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  padding: 0.6rem 2rem;
}

/* ── GALLERY ─────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}
.gallery-item img {
  width: 100%; height: 220px;
  object-fit: cover;
  transition: transform 0.35s ease;
  display: block;
}
.gallery-item:hover img { transform: scale(1.06); }

/* ── T&C ─────────────────────────────────────────────────── */
.tc-container {
  max-width: 900px; margin: 3rem auto;
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2.5rem 3rem;
}
.tc-container h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.25rem; font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 2rem 0 0.5rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--mid-bg);
}
.tc-container h2:first-child { margin-top: 0; }
.tc-container p { font-size: 0.95rem; color: var(--text-mid); margin: 0 0 0.8rem; }

/* ── ABOUT STRIP ─────────────────────────────────────────── */
.about-strip {
  background: var(--mid-bg);
  padding: 4rem 2rem;
}
.about-inner {
  max-width: 1200px; margin: auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
  align-items: center;
}
.about-text .section-title { margin-bottom: 0.2rem; }
.about-text p { color: var(--text-mid); margin-bottom: 1rem; font-size: 0.97rem; }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .about-inner { grid-template-columns: 1fr; gap: 2rem; }
  .stats-bar { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  header { padding: 0 1.2rem; }
  nav { display: none; flex-direction: column; position: absolute; top: 88px; left: 0; right: 0; background: white; box-shadow: var(--shadow-md); padding: 1rem 1.5rem; gap: 0; }
  nav.open { display: flex; }
  nav a { height: auto; padding: 0.7rem 0; border-bottom: 1px solid var(--border); border-left: none; font-size: 0.95rem; }
  nav a:last-child { border-bottom: none; }
  .nav-cta { margin: 0.5rem 0 0; }
  .hamburger { display: flex; }
  .tc-container { padding: 1.5rem; margin: 1.5rem 1rem; }
  .logo img { height: 56px; }
}

@media (max-width: 600px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: repeat(2,1fr); }
  .section { padding: 2.5rem 1.2rem; }
  .footer-slim-inner { flex-direction: column; align-items: flex-start; gap: 0.8rem; }
  .footer-slim-contact { flex-direction: column; gap: 0.3rem; }
}