@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 {
  --deep-void: #0B0B16;
  --nebula-violet: #2D1B4E;
  --electric-orchid: #7B2FF7;
  --plasma-coral: #FF3D68;
  --neon-teal: #00F5D4;
  --cyber-amber: #FFB020;
  --starlight: #F7F5FF;
  --fog-grey: #B8B3C7;
  --ink: #14101F;
  --border-glow: rgba(123, 47, 247, 0.35);
  --shadow-glow: 0 8px 30px rgba(123, 47, 247, 0.25);
  --shadow-teal: 0 8px 30px rgba(0, 245, 212, 0.2);
  --transition-smooth: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  scroll-behavior: smooth;
}

body {
  background-color: var(--starlight);
  color: var(--ink);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--deep-void);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--electric-orchid), var(--neon-teal));
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--plasma-coral), var(--electric-orchid));
}

/* ===== HEADER ===== */
.site-header {
  background-color: var(--deep-void);
  border-bottom: 1px solid var(--border-glow);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.site-header .logo-text {
  background: linear-gradient(90deg, var(--neon-teal), var(--electric-orchid));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.nav-link {
  position: relative;
  color: var(--fog-grey);
  font-weight: 500;
  transition: var(--transition-smooth);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--neon-teal), var(--plasma-coral));
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: #ffffff;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--neon-teal);
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
  background-color: var(--deep-void);
  border-top: 1px solid var(--border-glow);
}

.mobile-menu a {
  color: var(--fog-grey);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-menu a:hover {
  color: var(--neon-teal);
  background-color: rgba(123, 47, 247, 0.1);
}

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

/* ===== BUTTONS ===== */
.btn-primary {
  background: linear-gradient(135deg, var(--electric-orchid), var(--plasma-coral));
  color: #ffffff;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  border: none;
  box-shadow: var(--shadow-glow);
  transition: var(--transition-smooth);
  display: inline-block;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(123, 47, 247, 0.4);
  filter: brightness(1.08);
}

.btn-secondary {
  background: transparent;
  color: var(--neon-teal);
  padding: 0.7rem 1.7rem;
  border: 2px solid var(--neon-teal);
  border-radius: 8px;
  font-weight: 600;
  transition: var(--transition-smooth);
  display: inline-block;
}

.btn-secondary:hover {
  background-color: var(--neon-teal);
  color: var(--deep-void);
  box-shadow: var(--shadow-teal);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--nebula-violet);
  padding: 0.65rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.btn-ghost:hover {
  background-color: var(--nebula-violet);
  color: #ffffff;
}

/* ===== CARDS ===== */
.tech-card {
  background: #ffffff;
  border: 1px solid rgba(123, 47, 247, 0.12);
  border-radius: 14px;
  padding: 2rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.tech-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--neon-teal), var(--electric-orchid));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s ease;
}

.tech-card:hover {
  box-shadow: var(--shadow-glow);
  transform: translateY(-6px);
}

.tech-card:hover::before {
  transform: scaleY(1);
}

.dark-card {
  background: linear-gradient(145deg, var(--nebula-violet), var(--deep-void));
  color: var(--starlight);
  border-radius: 14px;
  padding: 2rem;
  border: 1px solid var(--border-glow);
}

.dark-card h3, .dark-card h4 {
  color: #ffffff;
}

.dark-card p {
  color: var(--fog-grey);
}

/* ===== FORMS ===== */
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 2px solid #E4DEF5;
  border-radius: 10px;
  background-color: #FBFAFF;
  color: var(--ink);
  transition: var(--transition-smooth);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--electric-orchid);
  box-shadow: 0 0 0 4px rgba(123, 47, 247, 0.12);
  background-color: #ffffff;
}

.form-label {
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.4rem;
  display: block;
  font-size: 0.9rem;
  letter-spacing: 0.3px;
}

form ::placeholder {
  color: #B0A8C9;
}

/* ===== ACCORDION ===== */
.accordion-header {
  cursor: pointer;
  padding: 1.25rem 1.5rem;
  background-color: #ffffff;
  border: 1px solid rgba(123, 47, 247, 0.15);
  border-radius: 10px;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-smooth);
}

.accordion-header:hover {
  border-color: var(--electric-orchid);
  background-color: #FBF9FF;
}

.accordion-header.active {
  background: linear-gradient(90deg, var(--nebula-violet), var(--electric-orchid));
  color: #ffffff;
}

.accordion-content {
  display: none;
  padding: 1.25rem 1.5rem;
  background-color: #FBF9FF;
  border: 1px solid rgba(123, 47, 247, 0.1);
  border-top: none;
  border-radius: 0 0 10px 10px;
  color: var(--ink);
}

.accordion-header .accordion-icon {
  transition: transform 0.3s ease;
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(90deg, var(--deep-void), var(--nebula-violet));
  color: var(--starlight);
  padding: 1.25rem 1.5rem;
  z-index: 2000;
  box-shadow: 0 -6px 30px rgba(0, 0, 0, 0.4);
  border-top: 1px solid var(--border-glow);
}

.cookie-banner h3 {
  color: #ffffff;
}

.cookie-banner p {
  color: var(--fog-grey);
}

.cookie-banner a {
  color: var(--neon-teal);
  text-decoration: underline;
}

.cookie-banner .btn-primary {
  padding: 0.6rem 1.4rem;
}

/* ===== HERO GRADIENT ===== */
.hero-gradient {
  background: radial-gradient(circle at 20% 20%, rgba(123, 47, 247, 0.35), transparent 50%),
              radial-gradient(circle at 80% 70%, rgba(0, 245, 212, 0.25), transparent 50%),
              linear-gradient(135deg, var(--deep-void), var(--nebula-violet));
}

.glow-text {
  text-shadow: 0 0 20px rgba(0, 245, 212, 0.5);
}

/* ===== SECTION DIVIDERS ===== */
.section-alt {
  background-color: #F2EEFB;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: rgba(123, 47, 247, 0.12);
  color: var(--electric-orchid);
  font-weight: 600;
  font-size: 0.8rem;
}

.badge-highlight {
  background: var(--cyber-amber);
  color: var(--ink);
}

/* ===== SPINNER ===== */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(123, 47, 247, 0.15);
  border-top-color: var(--electric-orchid);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease forwards;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 245, 212, 0.3); }
  50% { box-shadow: 0 0 40px rgba(0, 245, 212, 0.6); }
}

.pulse-glow {
  animation: pulseGlow 2.5s ease-in-out infinite;
}

/* ===== FOOTER ===== */
.site-footer {
  background-color: var(--deep-void);
  color: var(--fog-grey);
  border-top: 1px solid var(--border-glow);
}

.site-footer h4 {
  color: #ffffff;
}

.site-footer a {
  color: var(--fog-grey);
  transition: var(--transition-smooth);
}

.site-footer a:hover {
  color: var(--neon-teal);
}

.social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(123, 47, 247, 0.15);
  color: var(--starlight);
  transition: var(--transition-smooth);
}

.social-icon:hover {
  background: linear-gradient(135deg, var(--electric-orchid), var(--neon-teal));
  color: var(--deep-void);
  transform: translateY(-3px);
}

/* ===== TABLE / PRICING ===== */
.price-tag {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--electric-orchid), var(--neon-teal));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.divider-glow {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--electric-orchid), transparent);
  border: none;
}

@media (max-width: 768px) {
  .hero-gradient h1 {
    font-size: 2.25rem;
  }
  .tech-card {
    padding: 1.5rem;
  }
}