:root {
  --primary: #ff5722;
  --primary-dark: #e64a19;
  --bg: #0f1117;
  --bg-card: #1a1d27;
  --bg-card-hover: #222633;
  --text: #e8e8ed;
  --text-muted: #8b8d97;
  --border: #2a2d3a;
  --success: #4caf50;
  --radius: 12px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--primary);
  text-decoration: none;
}

/* NAV */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
}

.logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

.lang-switcher {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
}

.lang-switcher:hover {
  border-color: var(--primary);
}

/* HERO */
.hero {
  text-align: center;
  padding: 4rem 1.5rem 3rem;
  max-width: 700px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--text) 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* FILTERS */
.filters {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 1.5rem 2rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.filter-btn:hover {
  border-color: var(--primary);
  color: var(--text);
}

.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* DEALS GRID */
.deals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

/* BRAND CARD */
.brand-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}

.brand-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
}

.brand-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.25rem 0.75rem;
}

.brand-logo {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  flex-shrink: 0;
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-info h2 {
  font-size: 1.1rem;
  font-weight: 700;
}

.brand-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.brand-category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
  background: rgba(255, 87, 34, 0.1);
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  margin-top: 0.25rem;
}

.deal-list {
  padding: 0.5rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* DEAL ITEM */
.deal-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
}

.deal-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.deal-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.deal-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.code-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: transparent;
  border: 1px dashed var(--primary);
  color: var(--primary);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  letter-spacing: 0.05em;
}

.code-btn:hover {
  background: rgba(255, 87, 34, 0.1);
}

.code-btn.copied {
  border-style: solid;
  background: var(--success);
  border-color: var(--success);
  color: #fff;
}

.get-deal-btn {
  background: var(--primary);
  border: none;
  color: #fff;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  font-family: inherit;
  white-space: nowrap;
}

.get-deal-btn:hover {
  background: var(--primary-dark);
}

.no-code {
  flex: 1;
}

.deal-meta {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.deal-tag {
  font-size: 0.7rem;
  color: var(--text-muted);
  background: var(--bg-card);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

/* HOW IT WORKS */
.how-it-works {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  text-align: center;
}

.how-it-works h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.step {
  padding: 1.5rem;
}

.step-num {
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 auto 1rem;
}

.step h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.step p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links h4 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color 0.2s;
}

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

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

/* TOAST */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--success);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 1000;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* NOTIFY BANNER */
.notify-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto 1rem;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, rgba(255, 87, 34, 0.15), rgba(255, 87, 34, 0.05));
  border: 1px solid rgba(255, 87, 34, 0.3);
  border-radius: var(--radius);
}

.notify-banner p {
  font-size: 0.9rem;
  font-weight: 500;
}

.notify-btn {
  background: var(--primary);
  border: none;
  color: #fff;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s;
  white-space: nowrap;
}

.notify-btn:hover {
  background: var(--primary-dark);
}

.notify-banner.hidden {
  display: none;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .deals-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }
}