:root {
  --primary-gold: #d4af37;
  --dark-gold: #c5a028;
  --pale-gold: #eee8aa;
  --bg-black: #0a0a0a;
  --card-bg: #141414;
  --text-white: #f5f5f5;
  --text-dim: #a0a0a0;
  --gold-gradient: linear-gradient(135deg, #d4af37 0%, #f9e29f 50%, #c5a028 100%);
  --black-gradient: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  background-color: var(--bg-black);
  color: var(--text-white);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-black);
}
::-webkit-scrollbar-thumb {
  background: var(--primary-gold);
  border-radius: 4px;
}

/* Typography */
h1, h2, h3, .gold-text {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}

section {
  padding: 80px 5%;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

section.visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* Navbar */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 20px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.logo {
  font-size: 1.5rem;
  letter-spacing: 2px;
}

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

.nav-links a {
  color: var(--text-white);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
  cursor: pointer;
}

.nav-links a:hover {
  color: var(--primary-gold);
}

/* Hero */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: radial-gradient(circle at center, #222 0%, #000 100%);
  position: relative;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-dim);
  max-width: 800px;
}

/* Buttons */
.btn {
  padding: 12px 30px;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
  font-weight: 500;
  border: none;
  text-decoration: none;
  display: inline-block;
}

.btn-gold {
  background: var(--gold-gradient);
  color: #000;
}

.btn-gold:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
}

.btn-outline {
  border: 1px solid var(--primary-gold);
  color: var(--primary-gold);
  background: transparent;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.card {
  background: var(--card-bg);
  border: 1px solid rgba(212, 175, 55, 0.1);
  padding: 20px;
  border-radius: 10px;
  transition: 0.3s;
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: var(--primary-gold);
  transform: translateY(-10px);
}

.card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 5px;
  margin-bottom: 15px;
  transition: 0.5s;
}

.card:hover img {
  transform: scale(1.1);
}

/* Products Filter */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 30px;
  background: #111;
  padding: 20px;
  border-radius: 10px;
}

.filter-group select, .filter-group input {
  background: #000;
  border: 1px solid var(--text-dim);
  color: #fff;
  padding: 8px 12px;
  border-radius: 4px;
  outline: none;
}

/* Tabs */
.tabs {
  display: flex;
  justify-content: center;
  gap: 40px;
  border-bottom: 1px solid #333;
  margin-bottom: 50px;
}

.tab-btn {
  padding: 15px 0;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 1.1rem;
  position: relative;
}

.tab-btn.active {
  color: var(--primary-gold);
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-gold);
}

/* Ticker / Dynamics */
.dynamics-list {
  max-height: 400px;
  overflow-y: auto;
  border-left: 2px solid var(--primary-gold);
  padding-left: 20px;
}

.dynamic-item {
  padding: 15px 0;
  border-bottom: 1px solid #222;
}

.dynamic-date {
  font-size: 0.8rem;
  color: var(--primary-gold);
  margin-bottom: 5px;
}

/* Footer */
footer {
  background: #050505;
  padding: 60px 5% 30px;
  border-top: 1px solid #222;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: var(--primary-gold);
  margin-bottom: 20px;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--text-dim);
  text-decoration: none;
  transition: 0.3s;
}

.footer-links a:hover {
  color: var(--primary-gold);
  padding-left: 5px;
}

/* Contact floating button */
.online-chat {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: var(--gold-gradient);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #000;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  cursor: pointer;
  z-index: 999;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  .nav-links { display: none; }
  section { padding: 40px 5%; }
}