@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&display=swap");

:root {
  --navy: #0c1d37;
  --deep-navy: #040a1c;
  --gold: #c79b4c;
  --light-gold: #f0d6a0;
  --white: #fdfdfd;
  --gray: #adb3c6;
  --border: rgba(255, 255, 255, 0.18);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", "Inter", system-ui, sans-serif;
  background: linear-gradient(180deg, var(--deep-navy) 0%, #090f24 55%, #050714 100%);
  color: var(--white);
  min-height: 100vh;
  scroll-behavior: smooth;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  opacity: 0.85;
}

.container {
  width: min(1200px, 100% - 2rem);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(5, 7, 20, 0.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  z-index: 10;
}

.header-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 600;
}

.logo img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold);
}

.main-nav {
  position: relative;
}

.main-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 1rem;
}

.main-nav li a {
  padding: 0.4rem 0.2rem;
  font-weight: 500;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.35rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform 0.3s ease;
}

.cta-link {
  background: var(--gold);
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
}

.hero {
  padding: 4rem 0 2rem;
  background-image: linear-gradient(180deg, rgba(12, 29, 55, 0.9), rgba(4, 10, 28, 0.95)),
    url("../images/hero.jpg");
  background-size: cover;
  background-position: center;
}

.hero-content {
  text-align: left;
  padding: 2rem 0;
}

.hero h1 {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  margin-bottom: 1rem;
}

.hero .lead {
  max-width: 600px;
  font-size: 1.05rem;
  color: var(--gray);
}

.hero-ctas {
  margin-top: 1.8rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  border-radius: 0.5rem;
  padding: 0.8rem 1.8rem;
  border: 1px solid transparent;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, border 0.2s ease;
}

.btn.primary {
  background: var(--gold);
  color: var(--navy);
}

.btn.ghost {
  background: transparent;
  border-color: var(--gold);
  color: var(--white);
}

.btn:hover {
  transform: translateY(-2px);
}

.section {
  padding: 3rem 0;
}

.grid-two {
  display: grid;
  gap: 1.5rem;
}

.card-grid,
.market-grid,
.step-list,
.product-grid,
.services-grid {
  display: grid;
  gap: 1.2rem;
}

.card {
  padding: 1.6rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  min-height: 180px;
  transition: transform 0.3s ease, border 0.3s ease;
}

.card.highlight {
  background: rgba(199, 155, 76, 0.1);
  border-color: rgba(199, 155, 76, 0.6);
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--gold);
}

.why-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.market-card {
  text-align: center;
}

.market-card h3 {
  margin-bottom: 0.5rem;
}

.contact-cta {
  background: rgba(20, 35, 70, 0.8);
}

.contact-cta-card {
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1rem;
  background: rgba(9, 13, 24, 0.9);
  text-align: center;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  padding: 2rem 0;
}

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

.socials a {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.socials span {
  display: block;
  width: 10px;
  height: 10px;
  background: var(--gold);
  border-radius: 50%;
}

.contact-grid .container {
  display: grid;
  gap: 1.5rem;
}

.contact-card {
  background: rgba(255, 255, 255, 0.03);
  padding: 1.8rem;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.map-wrapper {
  margin-top: 1rem;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.map-wrapper iframe {
  width: 100%;
  min-height: 220px;
  border: 0;
}

.contact-form {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-weight: 500;
}

.contact-form input,
.contact-form textarea {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.6rem;
  padding: 0.9rem;
  color: var(--white);
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--gold);
  border-color: transparent;
}

.form-note {
  color: var(--gray);
  font-size: 0.9rem;
}

.hero.about-hero,
.hero.services-hero,
.hero.products-hero,
.hero.trade-hero,
.hero.contact-hero {
  background: linear-gradient(180deg, rgba(12, 29, 55, 0.9), rgba(4, 10, 28, 0.95));
  background-size: cover;
  background-position: center;
  padding: 4rem 0;
}

@media (min-width: 900px) {
  .main-nav ul {
    gap: 1.5rem;
  }

  .nav-toggle {
    display: none;
  }

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

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

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

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

@media (max-width: 899px) {
  .main-nav ul {
    position: absolute;
    right: 0;
    top: 100%;
    flex-direction: column;
    background: rgba(4, 10, 28, 0.95);
    width: 220px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem;
    display: none;
  }

  .main-nav ul.open {
    display: flex;
  }

  .header-grid {
    flex-wrap: wrap;
  }

  .hero {
    background-position: center;
  }
}

@media (min-width: 1200px) {
  .card-grid,
  .market-grid,
  .services-grid,
  .product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

.eyebrow {
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--light-gold);
}

.value-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1rem;
}

.value-list li {
  background: rgba(255, 255, 255, 0.08);
  padding: 0.5rem 1rem;
  border-radius: 0.9rem;
  font-size: 0.9rem;
}

.trade-note {
  color: var(--gray);
  margin-top: 1rem;
  max-width: 720px;
}

.site-header.scrolled {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}