/* ===== Reset & Base ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary: #0066CC;
  --primary-dark: #004C99;
  --primary-light: #E6F0FA;
  --accent: #FFB81C;
  --dark: #0A1929;
  --gray-dark: #2C3E50;
  --gray: #6C757D;
  --gray-light: #F4F6F9;
  --white: #FFFFFF;
  --border: #E1E8ED;
  --shadow: 0 4px 20px rgba(0, 102, 204, 0.08);
  --shadow-hover: 0 8px 30px rgba(0, 102, 204, 0.15);
  --transition: all 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--gray-dark);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
}

h1 { font-size: 3.2rem; }
h2 { font-size: 2.4rem; margin-bottom: 16px; }
h3 { font-size: 1.4rem; margin-bottom: 12px; }
p  { color: var(--gray); margin-bottom: 12px; }

.section { padding: 90px 0; }
.section-light { background: var(--gray-light); }

.section-title {
  text-align: center;
  margin-bottom: 60px;
}
.section-title .eyebrow {
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 2px;
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.section-title h2 { margin-bottom: 16px; }
.section-title p { max-width: 700px; margin: 0 auto; font-size: 1.05rem; }

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  text-transform: uppercase;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}

/* ===== Header ===== */
.top-bar {
  background: var(--dark);
  color: var(--white);
  padding: 8px 0;
  font-size: 0.85rem;
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar a { color: var(--white); margin-left: 20px; opacity: 0.85; transition: var(--transition); }
.top-bar a:hover { opacity: 1; color: var(--accent); }
.top-bar .info span { margin-right: 24px; }

.navbar {
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo-wrap { display: flex; flex-direction: row; align-items: center; gap: 14px; text-align: left; }
.logo-wrap img { height: 56px; width: 56px; object-fit: contain; display: block; }
.logo-text { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.15rem; color: var(--dark); line-height: 1.1; letter-spacing: 0.5px; white-space: nowrap; }
.logo-text span { display: none; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-menu a {
  font-weight: 500;
  color: var(--gray-dark);
  position: relative;
  padding: 8px 0;
  transition: var(--transition);
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}
.nav-menu a:hover, .nav-menu a.active { color: var(--primary); }
.nav-menu a:hover::after, .nav-menu a.active::after { width: 100%; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--dark);
  cursor: pointer;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  height: 90vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
  background: var(--dark);
}
.hero-bg-slides { position: absolute; inset: 0; z-index: 0; }
.hero-bg-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.4s ease-in-out, transform 9s ease-out;
}
.hero-bg-slide.active { opacity: 1; transform: scale(1); }
.hero-caption {
  position: absolute;
  left: 60px;
  bottom: 60px;
  max-width: 640px;
  z-index: 3;
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 1.85rem;
  line-height: 1.25;
  color: var(--white);
  letter-spacing: 0.4px;
  text-shadow:
    0 2px 4px rgba(0,0,0,0.85),
    0 4px 20px rgba(0,0,0,0.65),
    0 0 1px rgba(0,0,0,0.6);
  padding-left: 18px;
  border-left: 3px solid var(--accent);
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.9s ease 0.25s, transform 0.9s ease 0.25s;
}
.hero-bg-slide.active .hero-caption {
  opacity: 1;
  transform: translateX(0);
}
@media (max-width: 768px) {
  .hero-caption {
    font-size: 1.05rem;
    left: 20px;
    right: 20px;
    bottom: 30px;
    max-width: none;
  }
}
.hero-bg-slide.h1 { background-image: url('../images/hero1.jpeg'); }
.hero-bg-slide.h2 { background-image: url('../images/hero2.jpeg'); }
.hero-bg-slide.h4 { background-image: url('../images/hero4.jpeg'); }
.hero-bg-slide.h5 { background-image: url('../images/hero5.jpeg'); }
.hero-bg-slide.h6 { background-image: url('../images/hero6.jpeg'); }
.hero-bg-slide.h7 { background-image: url('../images/hero7.jpeg'); }
.hero-bg-slide.h8 { background-image: url('../images/hero8.jpeg'); }
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,25,41,0.25), rgba(0,76,153,0.15));
  z-index: 1;
}
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 800px; }
.hero .eyebrow {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}
.hero h1 {
  color: var(--white);
  font-size: 3.6rem;
  margin-bottom: 24px;
}
.hero h1 span { color: var(--accent); }
.hero p {
  color: rgba(255,255,255,0.9);
  font-size: 1.15rem;
  margin-bottom: 36px;
  max-width: 620px;
}

@media (max-width: 768px) {
  .hero { height: auto; padding: 80px 0; }
  .hero h1 { font-size: 2.2rem; }
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===== Stats ===== */
.stats {
  background: var(--primary);
  padding: 50px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
  color: var(--white);
}
.stat-item .number {
  font-family: 'Sora', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-item .label {
  margin-top: 8px;
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0.95;
}

/* ===== Sectors Showcase (VCL-style tile grid) ===== */
.sectors-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 280px 280px;
  gap: 16px;
}
.sector-tile {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  background: #1a2638;
  transition: var(--transition);
}
.sector-tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.sector-tile .bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
}
.sector-tile:hover .bg { transform: scale(1.08); }
.sector-tile .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,25,41,0.15) 0%, rgba(10,25,41,0.45) 55%, rgba(10,25,41,0.92) 100%);
}
.sector-tile .label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  color: var(--white);
  z-index: 2;
}
.sector-tile .label .num {
  display: inline-block;
  font-family: 'Sora', sans-serif;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.sector-tile .label h3 {
  color: var(--white);
  font-size: 1.35rem;
  margin: 0 0 4px;
  line-height: 1.2;
}
.sector-tile .label p {
  color: rgba(255,255,255,0.85);
  font-size: 0.88rem;
  margin: 0;
}
.sector-tile.tile-large { grid-row: span 2; }
.sector-tile.tile-large h3 { font-size: 1.7rem; }
.sector-tile.tile-large .label { padding: 32px; }

.sector-tile.t-defence .bg   { background-image: url('https://images.unsplash.com/photo-1486325212027-8081e485255e?w=1200&q=80'); }
.sector-tile.t-naval .bg     { background-image: url('https://images.unsplash.com/photo-1473445730015-841f29a9490b?w=900&q=80'); }
.sector-tile.t-air .bg       { background-image: url('https://images.unsplash.com/photo-1583416750470-965b2707b355?w=900&q=80'); }
.sector-tile.t-residential .bg { background-image: url('https://images.unsplash.com/photo-1545324418-cc1a3fa10c00?w=900&q=80'); }
.sector-tile.t-repair .bg    { background-image: url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?w=900&q=80'); }

@media (max-width: 992px) {
  .sectors-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 240px 240px 240px; }
  .sector-tile.tile-large { grid-row: span 1; grid-column: span 2; }
}
@media (max-width: 600px) {
  .sectors-grid { grid-template-columns: 1fr; grid-template-rows: repeat(5, 220px); }
  .sector-tile.tile-large { grid-column: span 1; }
}

/* ===== Site Photo Banner ===== */
.site-banner {
  position: relative;
  height: 480px;
  background: linear-gradient(135deg, rgba(10,25,41,0.55), rgba(0,76,153,0.35)),
              url('https://images.unsplash.com/photo-1503387837-b154d5074bd2?w=1920&q=80') center/cover fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  overflow: hidden;
}
.site-banner .container { position: relative; z-index: 1; max-width: 800px; }
.site-banner h2 { color: var(--white); font-size: 2.6rem; margin-bottom: 14px; }
.site-banner p { color: rgba(255,255,255,0.9); font-size: 1.1rem; }
.site-banner .accent-line {
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin: 0 auto 20px;
}
@media (max-width: 768px) {
  .site-banner { background-attachment: scroll; height: 360px; }
  .site-banner h2 { font-size: 1.8rem; }
}

/* ===== About Preview ===== */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-preview .eyebrow {
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 2px;
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.about-preview h2 { margin-bottom: 20px; }
.about-preview p { font-size: 1rem; margin-bottom: 16px; }
.about-features {
  margin-top: 24px;
  margin-bottom: 32px;
}
.about-features li {
  padding: 8px 0 8px 32px;
  position: relative;
  color: var(--gray-dark);
  font-weight: 500;
}
.about-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 8px;
  width: 22px;
  height: 22px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}
.about-image {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  height: 480px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}
.about-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,25,41,0.18), rgba(0,76,153,0.10)),
              url('../images/hero8.jpeg') center/cover;
}
.about-badge {
  position: absolute;
  bottom: 30px;
  left: 30px;
  background: var(--white);
  padding: 20px 24px;
  border-radius: 6px;
  box-shadow: var(--shadow);
  z-index: 2;
}
.about-badge .badge-top { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.about-badge .num { font-size: 2.2rem; font-weight: 700; color: var(--primary); font-family: 'Sora', sans-serif; line-height: 1; }
.about-badge .badge-logo { width: 38px; height: 38px; object-fit: contain; }
.about-badge .txt { font-size: 0.85rem; color: var(--gray-dark); font-weight: 600; }

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.service-card {
  background: var(--white);
  border-radius: 8px;
  padding: 36px 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border-top: 4px solid transparent;
  text-align: left;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-top-color: var(--primary);
}
.service-icon {
  width: 64px;
  height: 64px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--primary);
  color: var(--white);
}
.service-card h3 { font-size: 1.25rem; margin-bottom: 12px; }
.service-card p { font-size: 0.95rem; margin-bottom: 0; }

/* ===== Why Choose Us ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.why-card {
  text-align: center;
  padding: 30px 20px;
}
.why-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--white);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.why-card:hover .why-icon {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.05);
}
.why-card h4 { font-size: 1.1rem; margin-bottom: 8px; }

/* ===== Clients ===== */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.client-card {
  background: var(--white);
  border-radius: 8px;
  padding: 40px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.client-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.client-card .crest {
  width: 70px;
  height: 70px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--primary);
}
.client-card h4 { font-size: 1rem; margin: 0; }
.client-card p { font-size: 0.85rem; margin: 4px 0 0; }

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(135deg, var(--dark), var(--primary-dark));
  color: var(--white);
  text-align: center;
  padding: 80px 0;
}
.cta-section h2 { color: var(--white); margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,0.85); font-size: 1.1rem; max-width: 600px; margin: 0 auto 32px; }

/* ===== Footer ===== */
footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 50px;
  margin-bottom: 50px;
}
.footer-col h4 {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 40px; height: 2px;
  background: var(--accent);
}
.footer-col p, .footer-col li, .footer-col a { font-size: 0.92rem; }
.footer-col li { padding: 6px 0; }
.footer-col a { transition: var(--transition); color: rgba(255,255,255,0.7); }
.footer-col a:hover { color: var(--accent); padding-left: 4px; }
.footer-logo { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; margin-bottom: 20px; }
.footer-logo img { height: 80px; width: 80px; object-fit: contain; display: block; }
.footer-logo .name { color: var(--white); font-weight: 700; font-family: 'Sora', sans-serif; font-size: 1.1rem; letter-spacing: 1px; }
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; padding: 8px 0; }
.footer-contact .icon { color: var(--accent); margin-top: 3px; flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
  text-align: center;
  font-size: 0.9rem;
}
.footer-bottom a { color: var(--accent); }

/* ===== Page Banner (inner pages) ===== */
.page-banner {
  background: linear-gradient(135deg, rgba(10,25,41,0.85), rgba(0,76,153,0.75)),
              url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?w=1920') center/cover;
  color: var(--white);
  padding: 100px 0 80px;
  text-align: center;
}
.page-banner h1 { color: var(--white); font-size: 3rem; margin-bottom: 16px; }
.page-banner .breadcrumb { color: rgba(255,255,255,0.85); font-size: 0.95rem; }
.page-banner .breadcrumb a { color: var(--accent); }

/* ===== About Page ===== */
.mission-vision {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.mv-card {
  background: var(--white);
  padding: 40px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--primary);
}
.mv-card .icon-large {
  width: 60px;
  height: 60px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.standards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.standard-pill {
  background: var(--white);
  padding: 24px;
  border-radius: 8px;
  text-align: center;
  box-shadow: var(--shadow);
  border-bottom: 3px solid var(--accent);
}
.standard-pill h4 { color: var(--primary); margin-bottom: 8px; font-size: 1.1rem; }
.standard-pill p { font-size: 0.9rem; margin: 0; }

/* ===== Services Page ===== */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 30px;
  align-items: center;
}
.service-detail:nth-child(even) { grid-template-columns: 2fr 1fr; }
.service-detail:nth-child(even) .sd-image { order: 2; }
.sd-image {
  height: 100%;
  min-height: 280px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 4rem;
}
.sd-content { padding: 40px; }
.sd-content h3 { color: var(--primary); font-size: 1.6rem; }
.sd-content ul { margin-top: 16px; }
.sd-content ul li {
  padding: 6px 0 6px 24px;
  position: relative;
  font-size: 0.95rem;
}
.sd-content ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* ===== Projects Page ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.project-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.project-img {
  height: 230px;
  background: linear-gradient(180deg, rgba(10,25,41,0.25), rgba(10,25,41,0.55)),
              linear-gradient(135deg, var(--primary), var(--primary-dark));
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 3rem;
  overflow: hidden;
}
.project-img i { filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4)); }
.project-img.img-naval {
  background-image: linear-gradient(180deg, rgba(10,25,41,0.35), rgba(10,25,41,0.55)),
                    url('https://images.unsplash.com/photo-1545324418-cc1a3fa10c00?w=900&q=80');
}
.project-img.img-airforce {
  background-image: linear-gradient(180deg, rgba(10,25,41,0.35), rgba(10,25,41,0.55)),
                    url('https://images.unsplash.com/photo-1581094271901-8022df4466f9?w=900&q=80');
}
.project-img.img-repair {
  background-image: linear-gradient(180deg, rgba(10,25,41,0.35), rgba(10,25,41,0.55)),
                    url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?w=900&q=80');
}
.project-info { padding: 24px; }
.project-info .tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.project-info h3 { font-size: 1.15rem; margin-bottom: 8px; }
.project-info .meta { font-size: 0.85rem; color: var(--gray); margin-top: 10px; }
.project-info .meta span { margin-right: 16px; }
.project-info .desc { font-size: 0.9rem; color: var(--gray); margin: 8px 0 0; }
.project-info .value {
  display: inline-block;
  background: var(--accent);
  color: var(--dark);
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 700;
  margin: 4px 4px 0 0;
}

/* ===== Contact Page ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
}
.contact-info-box {
  background: var(--white);
  border-radius: 8px;
  padding: 40px;
  box-shadow: var(--shadow);
}
.contact-info-box h3 { color: var(--primary); margin-bottom: 24px; }
.contact-info-box .item {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.contact-info-box .item:last-child { border: none; }
.contact-info-box .icon-circle {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-info-box .item h4 { font-size: 1rem; margin-bottom: 4px; }
.contact-info-box .item p { margin: 0; font-size: 0.95rem; }

.contact-form {
  background: var(--white);
  border-radius: 8px;
  padding: 40px;
  box-shadow: var(--shadow);
}
.contact-form h3 { color: var(--primary); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--gray-dark);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.map-section {
  margin-top: 60px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 400px;
}
.map-section iframe { width: 100%; height: 100%; border: 0; }

/* ===== Responsive ===== */
@media (max-width: 992px) {
  h1 { font-size: 2.4rem; }
  h2 { font-size: 2rem; }
  .hero h1 { font-size: 2.6rem; }
  .stats-grid, .why-grid, .clients-grid, .services-grid, .projects-grid, .standards-grid { grid-template-columns: repeat(2, 1fr); }
  .about-preview, .mission-vision, .contact-grid, .service-detail { grid-template-columns: 1fr !important; }
  .service-detail:nth-child(even) .sd-image { order: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .top-bar .info span { display: block; margin: 2px 0; }
  .top-bar .container { flex-direction: column; gap: 6px; text-align: center; }
  .top-bar a { margin: 0 10px; }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    gap: 0;
    padding: 20px;
    box-shadow: var(--shadow);
    display: none;
  }
  .nav-menu.open { display: flex; }
  .nav-menu li { width: 100%; }
  .nav-menu a {
    display: block;
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    text-align: center;
  }
  .nav-menu a::after { display: none; }
  .nav-menu li:last-child a { border-bottom: 0; }
  .menu-toggle { display: block; }
  .section { padding: 60px 0; }
  .hero { height: auto; padding: 80px 0; }
  .hero h1 { font-size: 2.2rem; }
  .stats-grid, .services-grid, .projects-grid, .why-grid, .clients-grid, .footer-grid, .form-row { grid-template-columns: 1fr; }
}