/* Efficio Shared Design System */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,700;1,400&display=swap');

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

:root {
  --bg-deep: #0a0a0f;
  --bg-card: #12121a;
  --bg-elevated: #1a1a26;
  --amber: #e8a838;
  --amber-glow: #e8a83830;
  --amber-soft: #f5c96320;
  --text-primary: #f0ede6;
  --text-secondary: #9a9a9a;
  --text-muted: #5a5a6a;
  --border: #2a2a38;
  --success: #4ade80;
  --danger: #ef4444;
  --info: #60a5fa;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* NAV */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(20px);
  background: #0a0a0f99;
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-decoration: none;
}

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

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

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav-links a.active { color: var(--amber); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--amber);
  color: var(--bg-deep);
}

.btn-primary:hover {
  background: #f0b548;
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--amber-soft);
  background: var(--bg-card);
}

.btn-sm {
  padding: 0.45rem 1rem;
  font-size: 0.8rem;
}

/* CONTAINER */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem 2rem;
}

/* CARDS */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: border-color 0.3s, transform 0.3s;
}

.card:hover {
  border-color: var(--amber-soft);
}

/* BADGES */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-amber {
  color: var(--amber);
  background: var(--amber-soft);
  border: 1px solid var(--amber-glow);
}

.badge-green {
  color: var(--success);
  background: #4ade8020;
  border: 1px solid #4ade8030;
}

.badge-blue {
  color: var(--info);
  background: #60a5fa20;
  border: 1px solid #60a5fa30;
}

/* INPUTS */
input, textarea, select {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-size: 0.9rem;
  width: 100%;
  transition: border-color 0.2s;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--amber);
}

input::placeholder, textarea::placeholder {
  color: var(--text-muted);
}

label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

/* SECTION HEADERS */
.section-header {
  margin-bottom: 2rem;
}

.section-header h1 {
  font-family: 'Syne', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
  text-align: center;
  margin-top: 4rem;
}

footer p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

footer .footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  nav { padding: 1rem 1.25rem; }
  .container { padding: 5rem 1.25rem 2rem; }
  .nav-links { gap: 0.75rem; }
  .nav-links a { font-size: 0.8rem; }
}