/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #e85d04;
  --primary-dark: #c44d00;
  --dark: #0d0d0d;
  --dark-2: #1a1a1a;
  --dark-3: #252525;
  --light: #f5f5f0;
  --muted: #888;
  --white: #ffffff;
  --radius: 12px;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--dark);
  color: var(--white);
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { border-color: var(--white); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13, 13, 13, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.logo span { color: var(--primary); }
.nav-links {
  display: flex;
  gap: 32px;
  flex: 1;
}
.nav-links a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  background: var(--primary);
  color: var(--white);
  padding: 9px 20px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: background var(--transition);
}
.nav-cta:hover { background: var(--primary-dark); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}
.hero-content { max-width: 640px; }
.hero-tag {
  display: inline-block;
  background: rgba(232, 93, 4, 0.15);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
}
.hero-content h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
}
.hero-sub {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 480px;
  margin-bottom: 40px;
}
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-badge {
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
}
.badge-circle {
  width: 120px; height: 120px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.75rem;
}
.badge-circle strong {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

/* ===== STATS ===== */
.stats {
  background: var(--dark-2);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: center;
  gap: 0;
}
.stat {
  flex: 1;
  max-width: 280px;
  padding: 40px 24px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.stat:last-child { border-right: none; }
.stat h2 {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -1px;
}
.stat p { color: var(--muted); font-size: 0.88rem; margin-top: 4px; }

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  background: rgba(232, 93, 4, 0.15);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -1px;
}

/* ===== PRODUCTS ===== */
.products {
  padding: 100px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.product-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  transition: all var(--transition);
}
.product-card:hover {
  border-color: rgba(232, 93, 4, 0.4);
  transform: translateY(-4px);
}
.product-card.featured {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(232,93,4,0.08), var(--dark-2));
}
.product-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.product-icon { font-size: 2.4rem; margin-bottom: 16px; }
.product-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
.product-card p { color: var(--muted); font-size: 0.9rem; margin-bottom: 20px; }
.card-link {
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 600;
  transition: letter-spacing var(--transition);
}
.card-link:hover { letter-spacing: 0.5px; }

/* ===== FEATURE BANNER ===== */
.feature-banner {
  background: var(--dark-2);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.feature-banner > div:first-child + div,
.feature-banner {
  display: flex;
  align-items: center;
}
.feature-banner {
  display: flex;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px;
  gap: 60px;
  align-items: center;
}
.feature-text { flex: 1; }
.feature-text h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.feature-text > p { color: var(--muted); margin-bottom: 24px; max-width: 460px; }
.feature-list { margin-bottom: 32px; }
.feature-list li {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 10px;
}
.feature-list li::first-letter { color: var(--primary); }
.feature-visual { flex: 0 0 auto; }
.visual-box {
  width: 220px; height: 220px;
  border-radius: 50%;
  border: 2px solid rgba(232,93,4,0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(232,93,4,0.06);
  gap: 6px;
}
.visual-box span { font-size: 3rem; }
.visual-box p { color: var(--muted); font-size: 0.85rem; }
.visual-box strong { font-size: 1.4rem; font-weight: 800; color: var(--primary); }

/* ===== ABOUT ===== */
.about {
  padding: 100px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.about-text p {
  color: var(--muted);
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.8;
}
.about-values { display: flex; flex-direction: column; gap: 24px; }
.value {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color var(--transition);
}
.value:hover { border-color: rgba(232,93,4,0.4); }
.value h4 { font-weight: 700; margin-bottom: 6px; color: var(--white); }
.value p { color: var(--muted); font-size: 0.88rem; }

/* ===== CONTACT ===== */
.contact {
  background: var(--dark-2);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 100px 24px;
}
.contact > * { max-width: 1200px; margin-left: auto; margin-right: auto; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
}
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.info-item h4 { font-weight: 700; margin-bottom: 6px; }
.info-item p { color: var(--muted); font-size: 0.9rem; line-height: 1.7; }
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--white);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
}
.contact-form select option { background: var(--dark-3); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--muted); }
.contact-form textarea { resize: vertical; }
.contact-form .btn { align-self: flex-start; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 60px 24px 30px;
}
.footer-top {
  max-width: 1200px;
  margin: 0 auto 40px;
  display: flex;
  gap: 60px;
  justify-content: space-between;
  flex-wrap: wrap;
}
.footer-brand p { color: var(--muted); margin-top: 10px; font-size: 0.9rem; }
.footer-links { display: flex; gap: 60px; flex-wrap: wrap; }
.footer-links h5 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 16px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--muted); font-size: 0.9rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--white); }
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { color: var(--muted); font-size: 0.82rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-badge { display: none; }
  .stats { flex-wrap: wrap; }
  .stat { min-width: 150px; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .feature-banner { flex-direction: column; text-align: center; }
  .feature-text > p { margin: 0 auto 24px; }
  .footer-top { flex-direction: column; gap: 40px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}