/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: #2d2d2d; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Variables */
:root {
  --primary: #8b6f47;
  --primary-dark: #6b5235;
  --accent: #d4a853;
  --dark: #1a1a2e;
  --gray-bg: #f8f6f3;
  --text-muted: #666;
  --border: #e8e0d5;
  --radius: 8px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s;
  border: 2px solid transparent;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { border-color: #fff; color: #fff; }
.btn-outline:hover { background: #fff; color: var(--primary); }
.full-width { width: 100%; text-align: center; }

/* Navbar */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.1); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; flex-direction: column; }
.logo-main { font-size: 16px; font-weight: 700; color: var(--primary); letter-spacing: 1px; }
.logo-sub { font-size: 10px; color: var(--text-muted); letter-spacing: 0.5px; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-size: 14px; font-weight: 500; color: #444; transition: color 0.2s; }
.nav-links a:hover { color: var(--primary); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: #444; transition: all 0.3s; }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  background: linear-gradient(135deg, #1a1a2e 0%, #2d1b0e 50%, #4a2c0a 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.3); }
.hero-content { position: relative; z-index: 1; max-width: 700px; padding-top: 72px; }
.hero-tag { color: var(--accent); font-size: 13px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 16px; }
.hero h1 { font-size: clamp(36px, 5vw, 64px); font-weight: 700; color: #fff; line-height: 1.15; margin-bottom: 20px; }
.hero-desc { font-size: 17px; color: rgba(255,255,255,0.8); max-width: 560px; margin-bottom: 36px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

/* Sections */
.section { padding: 96px 0; }
.section-gray { background: var(--gray-bg); }
.section-dark { background: var(--dark); color: #fff; }
.section-header { text-align: center; max-width: 600px; margin: 0 auto 60px; }
.section-header p { color: var(--text-muted); font-size: 16px; margin-top: 12px; }
.section-header.light p { color: rgba(255,255,255,0.65); }
.section-tag {
  display: inline-block;
  background: rgba(139,111,71,0.12);
  color: var(--primary);
  font-size: 12px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  padding: 6px 14px; border-radius: 20px;
  margin-bottom: 12px;
}
.section-dark .section-tag { background: rgba(212,168,83,0.15); color: var(--accent); }
h2 { font-size: clamp(28px, 3.5vw, 42px); font-weight: 700; line-height: 1.2; }

/* Two Column Layout */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.col-text h2 { margin-bottom: 16px; }
.col-text p { color: var(--text-muted); margin-bottom: 12px; }

/* Stats */
.stats-row { display: flex; gap: 32px; margin-top: 36px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat strong { font-size: 32px; font-weight: 700; color: var(--primary); }
.stat span { font-size: 13px; color: var(--text-muted); }

/* About Image */
.img-placeholder { border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); }
.about-img svg { width: 100%; height: auto; }

/* Products */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card {
  background: #fff;
  border-radius: 12px;
  padding: 32px 24px;
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-icon { width: 80px; height: 80px; margin-bottom: 20px; }
.product-icon svg { width: 100%; height: 100%; }
.product-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.product-card p { color: var(--text-muted); font-size: 14px; }

/* Markets */
.markets-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.market-card {
  background: #fff;
  border-radius: 12px;
  padding: 36px 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.market-flag { font-size: 48px; margin-bottom: 16px; }
.market-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; }
.market-card p { color: var(--text-muted); font-size: 14px; margin-bottom: 16px; }
.market-card ul { display: flex; flex-direction: column; gap: 8px; }
.market-card li { font-size: 13px; color: var(--text-muted); padding-left: 16px; position: relative; }
.market-card li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: 700; }

/* Features */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.feature-item { text-align: center; padding: 24px; }
.feature-icon { font-size: 40px; margin-bottom: 16px; }
.feature-item h3 { font-size: 18px; font-weight: 600; color: #fff; margin-bottom: 10px; }
.feature-item p { color: rgba(255,255,255,0.65); font-size: 14px; }

/* Contact */
.contact-info { display: flex; flex-direction: column; gap: 20px; margin-top: 28px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.contact-item strong { display: block; font-weight: 600; margin-bottom: 2px; }
.contact-item p { color: var(--text-muted); font-size: 14px; }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 14px;
  color: #2d2d2d;
  background: #fff;
  transition: border-color 0.2s;
  outline: none;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--primary); }
.contact-form textarea { resize: vertical; }

/* Footer */
.footer { background: #111; color: rgba(255,255,255,0.7); padding: 64px 0 0; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-brand .logo-main { color: var(--accent); }
.footer-brand .logo-sub { color: rgba(255,255,255,0.4); }
.footer-brand p { font-size: 13px; margin-top: 12px; color: rgba(255,255,255,0.4); }
.footer-links h4 { color: #fff; font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links li, .footer-links a { font-size: 13px; color: rgba(255,255,255,0.55); }
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 24px;
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,0.3);
}

/* Responsive */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: #fff; padding: 24px; border-bottom: 1px solid var(--border); gap: 20px; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .col-img { order: -1; }
  .markets-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .stats-row { gap: 20px; }
}

@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
}