:root {
  --navy: #0c1a2e;
  --navy-light: #152a45;
  --navy-mid: #1e3a5f;
  --gold: #c9a227;
  --gold-light: #e4c65a;
  --gold-dark: #a6851a;
  --white: #ffffff;
  --off-white: #f8f9fb;
  --gray-100: #eef1f5;
  --gray-200: #d4dae3;
  --gray-500: #6b7a8f;
  --gray-700: #3d4f63;
  --shadow-sm: 0 2px 8px rgba(12, 26, 46, 0.06);
  --shadow-md: 0 8px 30px rgba(12, 26, 46, 0.1);
  --shadow-lg: 0 20px 50px rgba(12, 26, 46, 0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;
  --nav-height: 80px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-height); }
body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition); }
ul { list-style: none; }
button, input, textarea, select { font-family: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy);
  font-weight: 600;
  line-height: 1.2;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--gray-500);
  font-weight: 300;
}

.gold-line {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  margin: 1rem auto 0;
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  border-color: var(--gold);
  box-shadow: 0 4px 20px rgba(201, 162, 39, 0.35);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201, 162, 39, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover {
  background: var(--navy-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(12, 26, 46, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}

.logo-name span { color: var(--gold); }

.logo-tag {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 500;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-menu a {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.03em;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}

.nav-menu a:hover { color: var(--gold); }
.nav-menu a:hover::after { width: 100%; }

.nav-cta {
  padding: 0.65rem 1.25rem !important;
  font-size: 0.8rem !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(12,26,46,0.92) 0%, rgba(21,42,69,0.85) 50%, rgba(12,26,46,0.9) 100%),
              url('../images/banner.jpg') center/cover no-repeat;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(201,162,39,0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 4rem 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(201,162,39,0.15);
  border: 1px solid rgba(201,162,39,0.35);
  border-radius: 50px;
  color: var(--gold-light);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s ease forwards;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  color: var(--white);
  margin-bottom: 1.25rem;
  animation: fadeUp 0.8s 0.1s ease forwards;
  opacity: 0;
}

.hero h1 em {
  font-style: italic;
  color: var(--gold-light);
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.8);
  font-weight: 300;
  margin-bottom: 2rem;
  max-width: 560px;
  animation: fadeUp 0.8s 0.2s ease forwards;
  opacity: 0;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  animation: fadeUp 0.8s 0.3s ease forwards;
  opacity: 0;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.12);
  animation: fadeUp 0.8s 0.4s ease forwards;
  opacity: 0;
}

.hero-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
  font-weight: 700;
}

.hero-stat span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* About */
.about { background: var(--off-white); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-badge {
  position: absolute;
  bottom: 2rem;
  right: -1rem;
  background: var(--navy);
  color: var(--white);
  padding: 1.5rem 2rem;
  border-radius: var(--radius);
  border-left: 4px solid var(--gold);
  box-shadow: var(--shadow-lg);
}

.about-badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--gold);
  line-height: 1;
}

.about-badge span {
  font-size: 0.85rem;
  opacity: 0.85;
}

.about-text h2 { text-align: left; margin-bottom: 1.25rem; }
.about-text p { margin-bottom: 1.25rem; color: var(--gray-500); }

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.about-feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.about-feature i {
  color: var(--gold);
  font-size: 1.25rem;
  margin-top: 0.15rem;
}

.about-feature h4 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.about-feature p {
  font-size: 0.8rem;
  margin: 0;
  color: var(--gray-500);
}

/* Products */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: transform var(--transition), box-shadow var(--transition);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.product-card-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-card-img img {
  transform: scale(1.08);
}

.product-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,26,46,0.7), transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}

.product-card:hover .product-card-overlay { opacity: 1; }

.product-card-body {
  padding: 1.5rem;
}

.product-card-body h3 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.product-card-body p {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 1rem;
}

.product-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.product-link:hover { color: var(--navy); gap: 0.6rem; }

/* Why Choose Us */
.why { background: var(--navy); color: rgba(255,255,255,0.85); }
.why .section-title { color: var(--white); }
.why .section-desc { color: rgba(255,255,255,0.65); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.why-card {
  text-align: center;
  padding: 2rem 1.25rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(201,162,39,0.2);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.why-card:hover {
  background: rgba(201,162,39,0.12);
  border-color: var(--gold);
  transform: translateY(-6px);
}

.why-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 50%;
  font-size: 1.5rem;
  color: var(--navy);
}

.why-card h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.why-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

/* Gallery */
.gallery { background: var(--off-white); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
  min-height: 180px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item:hover img { transform: scale(1.1); }

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,26,46,0.6), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-item:hover::after { opacity: 1; }

.gallery-item .gallery-zoom {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  background: var(--gold);
  color: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition);
  z-index: 2;
}

.gallery-item:hover .gallery-zoom {
  opacity: 1;
  transform: scale(1);
}

/* Mission Vision */
.mission-vision .mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.mv-card {
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--gold);
  transition: transform var(--transition);
}

.mv-card:hover { transform: translateY(-6px); }

.mv-card i {
  font-size: 2rem;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

.mv-card h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.mv-card p {
  color: var(--gray-500);
  font-size: 1rem;
}

/* Industries */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.industry-card {
  text-align: center;
  padding: 2rem 1rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: all var(--transition);
}

.industry-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.industry-card i {
  font-size: 2.25rem;
  color: var(--navy);
  margin-bottom: 1rem;
  transition: color var(--transition);
}

.industry-card:hover i { color: var(--gold); }

.industry-card h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
}

/* Stats */
.stats {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 4rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--gold);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-item span {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Testimonials */
.testimonials { background: var(--off-white); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.testimonial-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: box-shadow var(--transition);
}

.testimonial-card:hover { box-shadow: var(--shadow-md); }

.testimonial-card .quote-icon {
  font-size: 2.5rem;
  color: var(--gold);
  opacity: 0.4;
  margin-bottom: 1rem;
}

.testimonial-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.testimonial-author h4 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--gray-500);
}

.stars {
  color: var(--gold);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-light), var(--navy)),
              url('https://images.unsplash.com/photo-1566073771259-6a8506099945?w=1600&q=80') center/cover fixed;
  background-blend-mode: overlay;
  padding: 5rem 0;
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-banner p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-info h2 {
  text-align: left;
  margin-bottom: 1rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: var(--off-white);
  border-radius: var(--radius);
  transition: background var(--transition);
}

.contact-item:hover { background: var(--gray-100); }

.contact-item i {
  width: 44px;
  height: 44px;
  background: var(--navy);
  color: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item h4 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.contact-item p, .contact-item a {
  font-size: 0.9rem;
  color: var(--gray-500);
}

.contact-item a:hover { color: var(--gold-dark); }

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.social-links a {
  width: 44px;
  height: 44px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.social-links a:hover {
  background: var(--gold);
  color: var(--navy);
  transform: translateY(-3px);
}

.contact-form {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
}

.contact-form h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,162,39,0.15);
}

.form-group textarea { min-height: 120px; resize: vertical; }

/* Footer */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.75);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo-name { font-size: 1.5rem; }
.footer-brand p {
  margin: 1rem 0 1.5rem;
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer h4 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

.footer ul li { margin-bottom: 0.6rem; }
.footer ul a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
}
.footer ul a:hover { color: var(--gold); }

.footer-bottom.footer-copyright {
  padding: 1.25rem 0;
  margin-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.footer-copyright-text p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.65);
}

.footer-copyright-text a {
  color: var(--gold);
  transition: color var(--transition);
}

.footer-copyright-text a:hover {
  color: var(--gold-light);
}

.footer-copyright-logo a {
  display: inline-block;
  line-height: 0;
}

.footer-copyright-logo img {
  display: block;
  width: 120px;
  height: auto;
  opacity: 0.92;
  transition: opacity var(--transition), transform var(--transition);
}

.footer-copyright-logo a:hover img {
  opacity: 1;
  transform: translateY(-2px);
}

/* WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 58px;
  height: 58px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: pulse-wa 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
  color: var(--white);
}

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.8); }
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(12,26,46,0.95);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox.active { display: flex; }

.lightbox img {
  max-width: 90%;
  max-height: 85vh;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
}

/* Scroll animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  :root { --nav-height: 70px; }
  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 2rem;
    gap: 1.25rem;
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    box-shadow: var(--shadow-lg);
  }
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav-toggle { display: block; }
  .nav-cta { width: 100%; text-align: center; }
  .about-grid,
  .contact-grid,
  .mv-grid { grid-template-columns: 1fr; }
  .about-image img { height: 320px; }
  .about-badge { right: 1rem; bottom: 1rem; }
  .about-features { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .products-grid,
  .testimonials-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom.footer-copyright {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
  .footer-copyright-logo {
    align-self: flex-end;
  }
  .hero-stats { gap: 1.5rem; }
  .section { padding: 3.5rem 0; }
}

@media (max-width: 480px) {
  .industries-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 0.875rem;
  }

  .gallery-item { min-height: 160px; }

  .footer-bottom.footer-copyright {
    align-items: center;
    text-align: center;
  }

  .footer-copyright-logo {
    align-self: center;
  }
}