:root {
  --primary: #7c3aed;
  --primary-hover: #6d28d9;
  --secondary: #4f46e5;
  --bg-dark: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-300: #cbd5e1;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent: #f472b6;
  --glass: rgba(30, 41, 59, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

.gradient-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: radial-gradient(circle at 0% 0%, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 100% 100%, rgba(79, 70, 229, 0.15) 0%, transparent 50%);
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
}

/* Header & Navigation */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  margin-bottom: 3rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(to right, #7c3aed, #f472b6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

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

/* Cards & Sections */
.glass-card {
  background: var(--glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 3rem;
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.3);
}

h1 {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 1rem;
  letter-spacing: -0.025em;
}

h2 {
  font-size: 1.5rem;
  color: var(--text-secondary);
  font-weight: 400;
  margin-bottom: 2rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-300);
  margin-bottom: 0.5rem;
}

input, select, textarea {
  width: 100%;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--slate-700);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  color: white;
  outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.1);
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.btn {
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 12px;
  padding: 1rem 2rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.3s ease;
}

.btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

/* Support Footer */
.support-section {
  margin-top: 4rem;
  text-align: center;
  border-top: 1px solid var(--glass-border);
  padding-top: 3rem;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

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

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

.support-item a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

footer {
  margin-top: 5rem;
  padding-bottom: 3rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.8s ease-out forwards;
}