@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');
@import url('https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.css');

:root {
  --nebula-void: #0b0a1a;
  --nebula-deep: #14122b;
  --nebula-surface: #1c1a3a;
  --nebula-purple: #7b2ff7;
  --nebula-magenta: #d6398a;
  --nebula-cyan: #22e5c5;
  --nebula-amber: #ffb454;
  --nebula-text-light: #e8e6fb;
  --nebula-text-muted: #a7a2c9;
  --nebula-border: rgba(123, 47, 247, 0.25);
  --shadow-glow: 0 0 24px rgba(123, 47, 247, 0.35);
  --shadow-glow-cyan: 0 0 20px rgba(34, 229, 197, 0.35);
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background-color: #ffffff;
  color: #1e1b3a;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--nebula-void);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--nebula-purple), var(--nebula-magenta));
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--nebula-magenta), var(--nebula-cyan));
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--nebula-void);
  border-bottom: 1px solid var(--nebula-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.nav-link {
  position: relative;
  color: var(--nebula-text-light);
  font-weight: 500;
  transition: var(--transition-base);
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--nebula-purple), var(--nebula-cyan));
  transition: width 0.3s ease;
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}
.nav-link:hover,
.nav-link.active {
  color: var(--nebula-cyan);
}

.logo-text {
  background: linear-gradient(90deg, var(--nebula-purple), var(--nebula-magenta), var(--nebula-cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.mobile-menu-toggle {
  color: var(--nebula-text-light);
  font-size: 1.75rem;
  cursor: pointer;
}

.mobile-menu {
  background-color: var(--nebula-deep);
  border-top: 1px solid var(--nebula-border);
}
.mobile-menu a {
  color: var(--nebula-text-light);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.mobile-menu a:hover {
  color: var(--nebula-cyan);
  background: rgba(123, 47, 247, 0.1);
}

/* HERO / DARK SECTIONS */
.nebula-hero {
  position: relative;
  background: radial-gradient(circle at 20% 20%, rgba(123, 47, 247, 0.35), transparent 45%),
    radial-gradient(circle at 80% 60%, rgba(34, 229, 197, 0.25), transparent 50%),
    linear-gradient(135deg, var(--nebula-void), var(--nebula-deep));
  color: var(--nebula-text-light);
  overflow: hidden;
}
.nebula-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(#ffffff10 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.4;
}

.dark-section {
  background-color: var(--nebula-deep);
  color: var(--nebula-text-light);
}
.dark-section p,
.dark-section span {
  color: var(--nebula-text-muted);
}
.dark-section a.inline-link {
  color: var(--nebula-cyan);
}

/* BUTTONS */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: linear-gradient(90deg, var(--nebula-purple), var(--nebula-magenta));
  color: #ffffff;
  font-weight: 600;
  border-radius: 9999px;
  box-shadow: var(--shadow-glow);
  transition: var(--transition-base);
  border: none;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 32px rgba(214, 57, 138, 0.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.7rem;
  background: transparent;
  color: var(--nebula-cyan);
  font-weight: 600;
  border: 2px solid var(--nebula-cyan);
  border-radius: 9999px;
  transition: var(--transition-base);
}
.btn-secondary:hover {
  background: var(--nebula-cyan);
  color: var(--nebula-void);
  box-shadow: var(--shadow-glow-cyan);
}

.btn-outline-light {
  border: 2px solid rgba(255, 255, 255, 0.4);
  color: var(--nebula-text-light);
  border-radius: 9999px;
  padding: 0.7rem 1.7rem;
  font-weight: 600;
  transition: var(--transition-base);
}
.btn-outline-light:hover {
  border-color: var(--nebula-cyan);
  color: var(--nebula-cyan);
}

/* CARDS */
.nebula-card {
  background-color: #ffffff;
  border: 1px solid #ece9f9;
  border-radius: 1rem;
  padding: 2rem;
  transition: var(--transition-base);
  box-shadow: 0 4px 14px rgba(30, 20, 60, 0.06);
}
.nebula-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(123, 47, 247, 0.18);
  border-color: var(--nebula-purple);
}

.nebula-card-dark {
  background-color: var(--nebula-surface);
  border: 1px solid var(--nebula-border);
  border-radius: 1rem;
  padding: 2rem;
  color: var(--nebula-text-light);
  transition: var(--transition-base);
}
.nebula-card-dark:hover {
  box-shadow: var(--shadow-glow);
  border-color: var(--nebula-purple);
}

.icon-badge {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 1rem;
  background: linear-gradient(135deg, var(--nebula-purple), var(--nebula-magenta));
  color: #ffffff;
  font-size: 1.5rem;
  box-shadow: var(--shadow-glow);
}

/* ACCORDION */
.accordion-item {
  border: 1px solid #ece9f9;
  border-radius: 0.75rem;
  overflow: hidden;
  margin-bottom: 1rem;
  transition: var(--transition-base);
}
.accordion-header {
  cursor: pointer;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: #1e1b3a;
  background-color: #faf9ff;
  transition: var(--transition-base);
}
.accordion-header:hover {
  background-color: #f1ecff;
}
.accordion-header i {
  transition: transform 0.3s ease;
  color: var(--nebula-purple);
}
.accordion-header.active i {
  transform: rotate(180deg);
}
.accordion-content {
  display: none;
  padding: 0 1.5rem 1.25rem;
  color: #4b4670;
}

/* FORMS */
.nebula-form input,
.nebula-form textarea,
.nebula-form select {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border: 2px solid #e5e1fa;
  border-radius: 0.75rem;
  background-color: #fdfcff;
  color: #1e1b3a;
  transition: var(--transition-base);
}
.nebula-form input:focus,
.nebula-form textarea:focus,
.nebula-form select:focus {
  outline: none;
  border-color: var(--nebula-purple);
  box-shadow: 0 0 0 4px rgba(123, 47, 247, 0.12);
}
.nebula-form label {
  font-weight: 600;
  color: #1e1b3a;
  margin-bottom: 0.4rem;
  display: block;
}

/* COOKIE BANNER */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: var(--nebula-void);
  color: var(--nebula-text-light);
  border-top: 1px solid var(--nebula-border);
  box-shadow: 0 -6px 24px rgba(0, 0, 0, 0.4);
}
.cookie-banner h3 {
  color: #ffffff;
}
.cookie-banner p {
  color: var(--nebula-text-muted);
}
.cookie-banner a {
  color: var(--nebula-cyan);
  text-decoration: underline;
}
.cookie-banner .btn-accept {
  background: linear-gradient(90deg, var(--nebula-purple), var(--nebula-cyan));
  color: #0b0a1a;
  font-weight: 700;
  padding: 0.6rem 1.5rem;
  border-radius: 9999px;
  transition: var(--transition-base);
}
.cookie-banner .btn-accept:hover {
  box-shadow: var(--shadow-glow-cyan);
  transform: translateY(-2px);
}

/* SPINNER */
.loader-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(123, 47, 247, 0.2);
  border-top-color: var(--nebula-purple);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* MISC ANIMATIONS */
@keyframes floatUp {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.float-anim {
  animation: floatUp 4s ease-in-out infinite;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--nebula-purple), transparent);
  margin: 2.5rem 0;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.9rem;
  border-radius: 9999px;
  background-color: rgba(123, 47, 247, 0.12);
  color: var(--nebula-purple);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--nebula-cyan), var(--nebula-purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

footer.site-footer {
  background-color: var(--nebula-void);
  color: var(--nebula-text-muted);
  border-top: 1px solid var(--nebula-border);
}
footer.site-footer h4 {
  color: #ffffff;
}
footer.site-footer a {
  color: var(--nebula-text-muted);
  transition: var(--transition-base);
}
footer.site-footer a:hover {
  color: var(--nebula-cyan);
}

@media (max-width: 768px) {
  .nebula-hero h1 {
    font-size: 2.2rem;
  }
  .nebula-card,
  .nebula-card-dark {
    padding: 1.5rem;
  }
}