/* Battordi OÜ - Modern Industrial Design */
:root {
  --primary: #0b1c2d;
  --primary-light: #142f4a;
  --accent: #e85d04;
  --accent-hover: #f48c06;
  --eu-blue: #003399;
  --text: #1a1a1a;
  --text-light: #f5f7fa;
  --muted: #6b7280;
  --border: #e5e7eb;
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --success: #059669;
  --shadow: 0 4px 20px rgba(11, 28, 45, 0.08);
  --shadow-lg: 0 10px 40px rgba(11, 28, 45, 0.12);
  --radius: 8px;
  --font: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ========== HEADER ========== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 28, 45, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo img {
  height: 42px;
  width: auto;
}

.logo-text {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--white);
  letter-spacing: -0.02em;
}

.logo-text span {
  color: var(--accent);
}

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

.nav a {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.nav a:hover,
.nav a.active {
  color: var(--white);
}

.nav a.active::after,
.nav a:hover::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.4rem;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(232, 93, 4, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
}

.btn-dark {
  background: var(--primary);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--primary-light);
}

.btn-lg {
  padding: 0.95rem 1.8rem;
  font-size: 1rem;
}

.mobile-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: 88vh;
  display: flex;
  align-items: center;
  background: var(--primary);
  color: var(--white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11,28,45,0.92) 0%, rgba(11,28,45,0.75) 50%, rgba(11,28,45,0.85) 100%),
              url('../images/WideArc2.png') center/cover no-repeat;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  padding: 4rem 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.hero-badge img {
  height: 16px;
  width: auto;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero h1 span {
  color: var(--accent);
}

.hero-lead {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.stat-item strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-item span {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
}

/* ========== SECTIONS ========== */
.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-header .eyebrow {
  display: inline-block;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: var(--primary);
}

.section-header p {
  color: var(--muted);
  font-size: 1.05rem;
}

/* ========== WHY US ========== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}

.why-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: all 0.25s ease;
}

.why-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.why-icon {
  width: 48px;
  height: 48px;
  background: rgba(232, 93, 4, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.1rem;
  color: var(--accent);
}

.why-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.why-card p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ========== PRODUCTS PREVIEW ========== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-img {
  /* Source images are 950×1200 (portrait) */
  aspect-ratio: 950 / 1200;
  max-height: 380px;
  background: var(--gray-100);
  overflow: hidden;
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.4s ease;
}

.product-card:hover .product-img img {
  transform: scale(1.05);
}

.product-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.product-body p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  flex: 1;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.tag {
  background: var(--gray-100);
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
}

/* ========== MATERIALS ========== */
.materials-section {
  background: var(--gray-50);
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  text-align: center;
}

.material-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem 1rem;
  font-weight: 600;
  color: var(--primary);
  transition: all 0.2s;
}

.material-item:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ========== CTA BAND ========== */
.cta-band {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.cta-band p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 1.75rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ========== FOOTER ========== */
.footer {
  background: var(--primary);
  color: rgba(255,255,255,0.8);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand .logo-text {
  margin-bottom: 1rem;
  display: inline-block;
}

.footer-brand p {
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer-links a {
  display: block;
  padding: 0.3rem 0;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-contact p {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.footer-contact a {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
}

.eu-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.eu-badge img {
  height: 20px;
}

/* ========== PAGE HERO (inner pages) ========== */
.page-hero {
  background: var(--primary);
  color: var(--white);
  padding: 4rem 0 3.5rem;
  position: relative;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.page-hero p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  max-width: 560px;
}

.breadcrumb {
  display: flex;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1.25rem;
}

.breadcrumb a:hover {
  color: var(--accent);
}

/* ========== ABOUT ========== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-content h2 {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1.25rem;
}

.about-content p {
  color: var(--muted);
  margin-bottom: 1rem;
}

.about-list {
  margin-top: 1.5rem;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--text);
  font-weight: 500;
}

.about-list li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

.about-img {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  max-height: 520px;
}

.about-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* Engineering0.jpg — 995×1050 */
.about-img--portrait {
  aspect-ratio: 995 / 1050;
  max-height: 520px;
}

/* Engineering1.jpg — 1558×908 landscape */
.about-img--landscape {
  aspect-ratio: 1558 / 908;
  max-height: 420px;
}

/* Engineering2.jpg — 1012×1004 near-square */
.about-img--square {
  aspect-ratio: 1012 / 1004;
  max-height: 480px;
}

/* ========== PRODUCT DETAIL ========== */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.product-detail:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.product-detail-img {
  border-radius: 12px;
  overflow: hidden;
  background: var(--gray-100);
  /* Source images are 950×1200 (portrait) */
  aspect-ratio: 950 / 1200;
  max-height: 480px;
}

.product-detail-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.product-detail-content h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.product-detail-content p {
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.specs-table th,
.specs-table td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.specs-table th {
  background: var(--gray-50);
  font-weight: 600;
  color: var(--primary);
  width: 40%;
}

/* ========== CONTACT / RFQ ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}

.contact-info h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-item .icon {
  width: 44px;
  height: 44px;
  background: rgba(232, 93, 4, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  font-size: 1.2rem;
}

.contact-item strong {
  display: block;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.contact-item span,
.contact-item a {
  color: var(--muted);
  font-size: 0.95rem;
}

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

.rfq-form {
  background: var(--gray-50);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}

.rfq-form h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s;
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232, 93, 4, 0.12);
}

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

.form-note {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 1rem;
}

/* ========== FUNCTIONS LIST ========== */
.functions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.function-item {
  display: flex;
  gap: 1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
}

.function-item .num {
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: var(--white);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.function-item h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.function-item p {
  font-size: 0.9rem;
  color: var(--muted);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .nav {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .header-cta .btn-outline {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .about-grid,
  .product-detail,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .hero-stats {
    gap: 1.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
  }
}

/* Mobile menu */
.nav.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--primary);
  padding: 1.5rem;
  gap: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* Utility */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }

/* ========== GALLERY ========== */
.gallery-grid {
  columns: 3;
  column-gap: 1.25rem;
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: 1.25rem;
  border-radius: 12px;
  overflow: hidden;
  background: var(--gray-100);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.35s ease;
}

.gallery-item:hover img {
  transform: scale(1.03);
}

@media (max-width: 900px) {
  .gallery-grid {
    columns: 2;
  }
}

@media (max-width: 560px) {
  .gallery-grid {
    columns: 1;
  }
}