:root {
  --bg-color: #0b0c10;
  --bg-secondary: #121318;
  --accent-red: #e3122c;
  --accent-green: #30873b;
  --text-primary: #ffffff;
  --text-secondary: #c5c6c7;
  --font-main: 'Outfit', sans-serif;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(11, 12, 16, 0.9);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo span.red { color: var(--accent-red); }
.logo span.green { color: var(--accent-green); }

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--accent-green);
}

.header-contact { display: flex; align-items: center; }

.header-contact a.phone {
  font-weight: 700;
  font-size: 18px;
  margin-right: 20px;
  transition: color 0.3s ease;
}
.header-contact a.phone:hover {
  color: var(--accent-red);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-red), #b00b21);
  color: white;
  padding: 12px 24px;
  border-radius: 4px;
  font-weight: 700;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 0 15px rgba(227, 18, 44, 0.3);
  display: inline-block;
  text-align: center;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 1px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(227, 18, 44, 0.6);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--accent-green);
  border: 2px solid var(--accent-green);
  padding: 10px 22px;
  border-radius: 4px;
  font-weight: 700;
  transition: all 0.3s ease;
  display: inline-block;
  text-align: center;
}

.btn-secondary:hover {
  background: var(--accent-green);
  color: #fff;
  box-shadow: 0 0 20px rgba(48, 135, 59, 0.4);
}

/* Hero Section */
.hero {
  padding-top: 140px;
  padding-bottom: 100px;
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  opacity: 0.6;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(11,12,16,1) 0%, rgba(11,12,16,0.6) 50%, rgba(11,12,16,0.1) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 650px;
}

.hero h1 {
  font-size: 56px;
  line-height: 1.1;
  margin-bottom: 20px;
  font-weight: 800;
}

.hero h1 span {
  background: linear-gradient(90deg, var(--accent-red), #ff4d63);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.stats {
  display: flex;
  gap: 40px;
  margin-bottom: 40px;
}

.stat-item h3 {
  font-size: 32px;
  color: var(--accent-green);
  margin-bottom: 5px;
  font-weight: 800;
}

.stat-item p {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
}

/* Brands Catalog (Chip Tuning) */
.brands-section {
  padding: 80px 0;
  background-color: var(--bg-secondary);
  position: relative;
}

.brands-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--bg-secondary), var(--accent-green), var(--bg-secondary));
  opacity: 0.2;
}

.section-title {
  text-align: center;
  font-size: 40px;
  margin-bottom: 10px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 50px;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.brand-card {
  background: rgba(11,12,16,0.6);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 8px;
  padding: 30px 20px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: block;
}

.brand-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent-red);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: left;
}

.brand-card:hover {
  transform: translateY(-5px);
  background: rgba(227,18,44,0.05);
  border-color: rgba(227,18,44,0.2);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.brand-card:hover::after {
  transform: scaleX(1);
}

.brand-card h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
}

/* Internal Page Wrapper */
.page-wrapper {
  padding-top: 120px;
  padding-bottom: 80px;
}

.content-box {
  background: var(--bg-secondary);
  padding: 40px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.05);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 30px;
  margin-bottom: 40px;
}

.benefit-card {
  display: flex;
  gap: 20px;
}

.benefit-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(48,135,59,0.1);
  color: var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.benefit-text h4 {
  font-size: 20px;
  margin-bottom: 10px;
}

.benefit-text p {
  color: var(--text-secondary);
}

.cta-box {
  background: rgba(227,18,44,0.05);
  border: 1px solid rgba(227,18,44,0.2);
  padding: 40px;
  border-radius: 8px;
  text-align: center;
  margin-top: 40px;
}

/* Footer */
footer {
  background: #000;
  padding: 60px 0 30px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col { flex: 1; min-width: 250px; }

.footer-col h4 {
  font-size: 18px;
  margin-bottom: 20px;
  color: var(--text-primary);
  opacity: 0.8;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }

.footer-links a {
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--accent-green);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.4);
  font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
  .header-inner { flex-direction: column; height: auto; padding: 15px 0; gap: 15px;}
  .nav-links { display: none; } 
  .hero { padding-top: 180px; }
  .hero h1 { font-size: 40px; }
  .stats { flex-direction: column; gap: 20px; }
  .brands-grid { grid-template-columns: repeat(2, 1fr); }
  .header-contact { flex-direction: column; gap: 10px; }
  .header-contact a.phone { margin-right: 0; }
  .benefits-grid { grid-template-columns: 1fr; }
}