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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f5f7fb;
  color: #1f2933;
  line-height: 1.6;
}

/* ===== Layout ===== */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* ===== Header & Navigation ===== */
header {
  background: #0b1726;
  color: #fff;
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 50;
}

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

.logo {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.logo span {
  color: #f59e0b;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.25rem;
}

.nav-links a {
  color: #e5e7eb;
  text-decoration: none;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.nav-links a:hover {
  color: #f59e0b;
}

.nav-cta a {
  background: #f59e0b;
  padding: 0.5rem 1.25rem;
  border-radius: 999px;
  color: #111827;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
}

.nav-cta a:hover {
  background: #fbbf24;
}

/* ===== Hero Section ===== */
.hero {
  background: radial-gradient(circle at top left, #1f2937, #020617);
  color: #fff;
  padding: 4rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero h1 span {
  color: #f59e0b;
}

.hero p {
  font-size: 1.05rem;
  max-width: 34rem;
  color: #e5e7eb;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.badge {
  border-radius: 999px;
  border: 1px solid rgba(249, 250, 251, 0.18);
  padding: 0.35rem 0.9rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.btn-primary,
.btn-outline {
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-size: 0.95rem;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-primary {
  background: #f59e0b;
  color: #111827;
}

.btn-primary:hover {
  background: #fbbf24;
}

.btn-outline {
  border: 1px solid #4b5563;
  color: #e5e7eb;
}

.btn-outline:hover {
  border-color: #f59e0b;
  color: #f59e0b;
}

.hero-card {
  background: rgba(15, 23, 42, 0.95);
  border-radius: 1rem;
  padding: 1.75rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.hero-card h3 {
  margin-bottom: 0.75rem;
}

.hero-card-list {
  list-style: none;
  margin-top: 0.75rem;
}

.hero-card-list li {
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

/* ===== Section Generic ===== */
.section {
  padding: 3rem 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1.75rem;
  gap: 1rem;
}

.section-title {
  font-size: 1.4rem;
}

.section-subtitle {
  font-size: 0.95rem;
  color: #4b5563;
}

/* ===== Category Cards ===== */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: #fff;
  border-radius: 0.75rem;
  padding: 1.25rem;
  border: 1px solid #e5e7eb;
  box-shadow: 0 12px 18px rgba(15, 23, 42, 0.04);
}

.card h3 {
  margin-bottom: 0.4rem;
}

.card p {
  font-size: 0.9rem;
  color: #4b5563;
}

.card a {
  display: inline-block;
  margin-top: 0.6rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  color: #0f766e;
}

.card a:hover {
  text-decoration: underline;
}

/* ===== Product Grid ===== */
.product-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-card {
  background: #fff;
  border-radius: 0.75rem;
  border: 1px solid #e5e7eb;
  padding: 1rem;
  text-align: left;
}

.product-image-placeholder {
  background: #e5e7eb;
  border-radius: 0.5rem;
  height: 150px;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: #6b7280;
}

.product-name {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.product-meta {
  font-size: 0.85rem;
  color: #6b7280;
  margin-bottom: 0.25rem;
}

.product-price {
  font-weight: 700;
  font-size: 0.95rem;
  margin: 0.25rem 0 0.5rem;
}

.product-card a.btn-sm {
  font-size: 0.8rem;
  padding: 0.4rem 0.9rem;
}

/* ===== Stats / Trust Section ===== */
.stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.stat {
  flex: 1 1 180px;
  background: #020617;
  color: #e5e7eb;
  border-radius: 0.75rem;
  padding: 1.25rem;
}

.stat-value {
  font-size: 1.35rem;
  font-weight: 700;
}

.stat-label {
  font-size: 0.85rem;
  color: #9ca3af;
}

/* ===== Contact CTA ===== */
.contact-cta {
  background: #020617;
  color: #f9fafb;
  border-radius: 1rem;
  padding: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.contact-cta p {
  color: #e5e7eb;
}

/* ===== Footer ===== */
footer {
  background: #020617;
  color: #6b7280;
  padding: 2rem 0 1.25rem;
  margin-top: 3rem;
  font-size: 0.85rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}

.footer-links {
  list-style: none;
}

.footer-links li a {
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.85rem;
}

.footer-links li a:hover {
  color: #f9fafb;
  text-decoration: underline;
}

.footer-bottom {
  margin-top: 1.5rem;
  border-top: 1px solid #111827;
  padding-top: 1rem;
  text-align: center;
}

/* ===== Forms ===== */
form {
  display: grid;
  gap: 0.75rem;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid #d1d5db;
  font-size: 0.95rem;
}

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

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: #0f766e;
  box-shadow: 0 0 0 1px #0f766e33;
}

.btn-submit {
  background: #0f766e;
  color: #ecfeff;
  border: none;
  padding: 0.7rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.95rem;
}

.btn-submit:hover {
  background: #115e59;
}

/* ===== Utility ===== */
.text-center {
  text-align: center;
}

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }

.badge-accent {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.3);
  color: #a7f3d0;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .nav-links {
    display: none; /* simple: hide links on mobile, could add mobile menu later */
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}