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

:root {
  --blue:       #1565C0;
  --blue-light: #2196F3;
  --blue-pale:  #E3F2FD;
  --green:      #2E7D32;
  --red:        #C62828;
  --dark:       #1A237E;
  --text:       #212121;
  --muted:      #555;
  --white:      #ffffff;
}

html { scroll-behavior: smooth; }
body { font-family: 'Segoe UI', Arial, sans-serif; color: var(--text); }

/* ── NAV ── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  border-bottom: 3px solid var(--blue-light);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.75rem 5%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.nav-brand {
  display: flex; align-items: center; gap: 0.75rem;
  text-decoration: none;
}
.nav-brand img { height: 52px; width: auto; }
.nav-brand span {
  font-size: 1.15rem; font-weight: 700;
  color: var(--dark); line-height: 1.2;
}
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  text-decoration: none; font-weight: 600; font-size: 0.95rem;
  color: var(--text); transition: color 0.2s;
}
.nav-links a:hover { color: var(--blue-light); }

/* ── HERO ── */
#hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--blue) 55%, var(--blue-light) 100%);
  color: var(--white);
  padding: 6rem 5% 5rem;
  display: flex; align-items: center; gap: 3rem;
  min-height: 480px;
}
.hero-text { flex: 1; }
.hero-text h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.2; margin-bottom: 1rem;
}
.hero-text h1 span { color: #90CAF9; }
.hero-text p {
  font-size: 1.1rem; max-width: 560px;
  opacity: 0.9; margin-bottom: 2rem; line-height: 1.7;
}
.btn {
  display: inline-block; padding: 0.8rem 2rem;
  border-radius: 4px; font-weight: 700; font-size: 1rem;
  text-decoration: none; transition: opacity 0.2s, transform 0.15s;
}
.btn:hover { opacity: 0.85; transform: translateY(-2px); }
.btn-primary { background: var(--red); color: var(--white); }
.btn-outline {
  border: 2px solid var(--white); color: var(--white);
  margin-left: 1rem;
}

/* ── SECTIONS ── */
section { padding: 5rem 5%; }
.section-label {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--blue-light);
  margin-bottom: 0.5rem;
}
h2.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--dark); margin-bottom: 1.5rem;
}
h2.section-title span { color: var(--red); }

/* ── ABOUT ── */
#about { background: var(--blue-pale); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: start;
}
.about-text p {
  color: var(--muted); line-height: 1.8;
  margin-bottom: 1rem; font-size: 1rem;
}
.about-stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.stat-card {
  background: var(--white); border-radius: 8px;
  padding: 1.5rem; text-align: center;
  box-shadow: 0 2px 12px rgba(21,101,192,0.1);
  border-top: 4px solid var(--blue-light);
}
.stat-card .stat-num {
  font-size: 2rem; font-weight: 800; color: var(--blue);
}
.stat-card .stat-num.red { color: var(--red); }
.stat-card p { color: var(--muted); font-size: 0.9rem; margin-top: 0.3rem; }
.vision-box {
  grid-column: 1 / -1;
  background: var(--dark); color: var(--white);
  border-radius: 8px; padding: 1.75rem 2rem;
  font-size: 1rem; line-height: 1.8;
}
.vision-box strong { color: #90CAF9; }

/* ── AWARDS ── */
#awards { background: var(--blue-pale); }
.awards-grid {
  display: flex; flex-wrap: wrap; gap: 2rem;
  justify-content: center; margin-top: 2rem;
}
.award-card {
  display: flex; flex-direction: column; align-items: center;
  background: var(--white); border-radius: 10px;
  padding: 2rem 2.5rem; text-align: center;
  border: 2px solid #d0e4f7;
  box-shadow: 0 2px 12px rgba(21,101,192,0.08);
  max-width: 260px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.award-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(21,101,192,0.14);
}
.award-card img { width: 100%; max-width: 180px; height: 160px; object-fit: contain; display: block; margin: 0 auto 1rem; }
.award-card p { font-size: 0.9rem; color: var(--muted); line-height: 1.5; margin-bottom: 0.5rem; }
.award-amount { font-size: 1.1rem; font-weight: 800; color: var(--red); margin-top: auto; }

/* ── CATALOG ── */
#catalog { background: var(--white); }
.product-card {
  border: 1px solid #e0e0e0; border-radius: 10px;
  overflow: hidden; max-width: 1000px;
  margin: 0 auto;
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
}
.product-header {
  background: var(--white);
  border-bottom: 3px solid var(--blue-light);
  padding: 1.5rem 2rem; display: flex;
  align-items: center; gap: 1.5rem;
}
.product-header img { height: 64px; width: auto; }
.product-header div h3 { font-size: 1.5rem; color: var(--dark); }
.product-header div p { color: var(--muted); font-size: 0.9rem; margin-top: 0.2rem; }
.product-body { padding: 2rem; }
.product-images {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1rem; margin-bottom: 2rem;
}
.product-images img {
  width: 100%; border-radius: 6px;
  object-fit: cover; aspect-ratio: 4/3;
  border: 1px solid #e0e0e0;
}
.product-desc {
  color: var(--muted); line-height: 1.8;
  font-size: 1rem; margin-bottom: 1.5rem;
}
.benefits {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.benefit {
  display: flex; align-items: flex-start; gap: 0.75rem;
  background: var(--blue-pale); padding: 1rem;
  border-radius: 6px;
}
.benefit-icon {
  font-size: 1.4rem; flex-shrink: 0;
  line-height: 1;
}
.benefit h4 { font-size: 0.95rem; color: var(--dark); margin-bottom: 0.2rem; }
.benefit p  { font-size: 0.85rem; color: var(--muted); }
.savings-bar {
  display: flex; gap: 1rem; margin-top: 1.5rem; flex-wrap: wrap;
}
.saving-pill {
  background: var(--green); color: var(--white);
  padding: 0.6rem 1.25rem; border-radius: 30px;
  font-weight: 700; font-size: 0.95rem;
}
.saving-pill.red-pill { background: var(--red); }

/* ── CONTACT ── */
#contact { background: var(--blue-pale); }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: start;
}
.contact-info p {
  color: var(--muted); line-height: 1.8; margin-bottom: 1.5rem;
}
.contact-detail {
  display: flex; align-items: flex-start; gap: 0.75rem;
  margin-bottom: 1rem; font-size: 0.95rem; color: var(--text);
}
.contact-detail strong { min-width: 80px; color: var(--dark); }
.contact-form {
  background: var(--white); border-radius: 8px;
  padding: 2rem; box-shadow: 0 2px 12px rgba(21,101,192,0.08);
}
.contact-form h3 {
  font-size: 1.15rem; color: var(--dark);
  margin-bottom: 1.25rem;
}
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: var(--dark); margin-bottom: 0.35rem;
}
.form-group input,
.form-group textarea {
  width: 100%; padding: 0.65rem 0.9rem;
  border: 1px solid #ccc; border-radius: 4px;
  font-size: 0.95rem; font-family: inherit;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--blue-light);
  box-shadow: 0 0 0 3px rgba(33,150,243,0.12);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.btn-submit {
  background: var(--blue); color: var(--white);
  border: none; cursor: pointer; width: 100%;
  padding: 0.8rem; border-radius: 4px;
  font-size: 1rem; font-weight: 700;
  transition: background 0.2s, transform 0.15s;
}
.btn-submit:hover { background: var(--dark); transform: translateY(-2px); }

/* ── SOCIAL ── */
.social-links { display: flex; gap: 0.75rem; margin-top: 1.25rem; }
.social-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 1rem; border-radius: 4px;
  font-size: 0.9rem; font-weight: 600; text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
}
.social-btn:hover { opacity: 0.85; transform: translateY(-2px); }
.social-btn.linkedin { background: #0A66C2; color: var(--white); }
.social-btn.facebook { background: #1877F2; color: var(--white); }

/* ── FOOTER ── */
footer {
  background: var(--dark); color: var(--white);
  padding: 2rem 5%; display: flex;
  align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
footer .footer-brand { display: flex; align-items: center; gap: 0.75rem; }
footer .footer-brand img { height: 40px; background: var(--white); padding: 4px 8px; border-radius: 4px; }
footer .footer-brand span { font-size: 0.95rem; opacity: 0.85; }
footer .footer-right { font-size: 0.85rem; opacity: 0.65; }
.footer-social { display: flex; gap: 0.6rem; }
.footer-social a {
  color: rgba(255,255,255,0.7); font-size: 0.85rem; font-weight: 600;
  text-decoration: none; padding: 0.3rem 0.6rem;
  border: 1px solid rgba(255,255,255,0.25); border-radius: 3px;
  transition: color 0.2s, border-color 0.2s;
}
.footer-social a:hover { color: var(--white); border-color: var(--white); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  #hero { flex-direction: column; padding: 4rem 5%; }
  .about-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .product-images { grid-template-columns: 1fr; }
  .benefits { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .nav-links { gap: 1rem; }
  footer { flex-direction: column; text-align: center; }
}