:root {
  --bg: linear-gradient(135deg, #f5f7ff 0%, #eef1ff 100%);
  --bg-card: rgba(255, 255, 255, 0.75);
  --text: #1e1e3f;
  --text-secondary: #5a5a8a;
  --primary: #6c63ff;
  --primary-hover: #5548d9;
  --accent: #ff6584;
  --danger: #ff4757;
  --success: #2ed573;
  --border: rgba(108, 99, 255, 0.2);
  --nav-bg: rgba(255, 255, 255, 0.8);
  --shadow: 0 8px 32px rgba(108, 99, 255, 0.1);
  --radius: 16px;
  --transition: 0.3s ease;
  --glass-blur: blur(12px);
  --cursor-ring-size: 28px;
  --body-bg-attachment: fixed;
}

.dark {
  --bg: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
  --bg-card: rgba(30, 30, 60, 0.7);
  --text: #f0f0ff;
  --text-secondary: #b0b0d0;
  --primary: #00d2ff;
  --primary-hover: #00b4d8;
  --accent: #ff6b9d;
  --danger: #ff4757;
  --success: #2ed573;
  --border: rgba(0, 210, 255, 0.25);
  --nav-bg: rgba(15, 12, 41, 0.8);
  --shadow: 0 8px 32px rgba(0, 210, 255, 0.2);
}

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

body {
  font-family: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  background-attachment: var(--body-bg-attachment);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  cursor: none;
  transition: background 0.3s ease;
}

#main-content.fade-in {
  opacity: 0;
  transition: opacity 0.6s ease;
}

#main-content.visible {
  opacity: 1;
}

.main-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--nav-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 50;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 30px;
  transition: all var(--transition);
  background: transparent;
}

.nav-links a.active,
.nav-links a:hover {
  color: white;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 4px 12px rgba(108, 99, 255, 0.3);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--primary);
  cursor: pointer;
}

footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  background: var(--nav-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  margin-top: 2rem;
}

.card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  margin: 1.5rem auto;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(108, 99, 255, 0.2);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.8rem;
  border: none;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  color: white;
  background-size: 200% auto;
  letter-spacing: 0.5px;
  text-decoration: none; /* ADD THIS LINE */
}

.primary-btn {
  background-image: linear-gradient(45deg, var(--primary) 0%, var(--accent) 100%);
  box-shadow: 0 4px 15px rgba(108, 99, 255, 0.3);
}
.primary-btn:hover {
  background-position: right center;
  transform: scale(1.05);
}

.secondary-btn {
  background: var(--text-secondary);
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.secondary-btn:hover {
  background: var(--text);
  transform: scale(1.05);
}

.danger-btn {
  background: linear-gradient(45deg, #ff4757, #ff6b81);
  box-shadow: 0 4px 15px rgba(255,71,87,0.4);
}
.danger-btn:hover {
  background-position: right center;
  transform: scale(1.05);
}

.icon-btn {
  padding: 0.5rem 1rem;
  background: var(--primary);
}

input, textarea, select {
  background: rgba(255,255,255,0.9);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 0.8rem 1rem;
  font-size: 1rem;
  color: var(--text);
  transition: all 0.3s;
  outline: none;
  font-family: inherit;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(108,99,255,0.3);
  background: white;
}

.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  padding: 1rem 1.8rem;
  border-radius: 30px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
  animation: slideIn 0.3s ease;
  font-weight: 600;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.cursor-dot {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10001;
  transform: translate(-50%, -50%);
  transition: none; /* instant movement */
}

.cursor-ring {
  position: fixed;
  width: var(--cursor-ring-size);
  height: var(--cursor-ring-size);
  border: 2px solid var(--primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, border-color 0.2s, background 0.2s;
}

.cursor-ring.magnetic {
  width: 55px;
  height: 55px;
  background: rgba(108, 99, 255, 0.15);
  border-color: var(--accent);
  mix-blend-mode: normal;
}