@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* --- DESIGN SYSTEM TOKENS --- */
:root {
  /* Fonts */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Colors (HSL) */
  --bg-deep: hsl(225, 30%, 8%);
  --bg-card: hsla(223, 25%, 14%, 0.65);
  --bg-card-hover: hsla(223, 25%, 18%, 0.8);
  
  --primary: hsl(263, 85%, 63%);
  --primary-glow: hsla(263, 85%, 63%, 0.35);
  --secondary: hsl(190, 95%, 50%);
  --secondary-glow: hsla(190, 95%, 50%, 0.35);
  --accent: hsl(325, 90%, 60%);

  --text-primary: hsl(210, 40%, 98%);
  --text-secondary: hsl(215, 20%, 75%);
  --text-muted: hsl(215, 12%, 55%);
  
  --border-light: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(255, 255, 255, 0.25);
  
  --glow-radius: 20px;
  
  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
}

/* --- RESET & GLOBALS --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* Background gradient blobs */
body::before {
  content: '';
  position: absolute;
  top: -10%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  z-index: -2;
  pointer-events: none;
  filter: blur(80px);
}

body::after {
  content: '';
  position: absolute;
  bottom: 10%;
  right: -10%;
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, var(--secondary-glow) 0%, transparent 70%);
  z-index: -2;
  pointer-events: none;
  filter: blur(80px);
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.35rem, 2vw, 1.75rem);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

/* --- UTILITIES & LAYOUT --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--primary) 70%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-accent-text {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: 20px;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, hsl(263, 85%, 55%) 100%);
  color: var(--text-primary);
  box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px hsla(263, 85%, 63%, 0.5);
  background: linear-gradient(135deg, hsl(263, 85%, 68%) 0%, var(--primary) 100%);
}

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

.btn-secondary:hover {
  background: var(--border-light);
  border-color: var(--border-focus);
  transform: translateY(-2px);
}

/* --- HEADER / NAVIGATION --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  border-bottom: 1px solid var(--border-light);
  background: hsla(225, 30%, 8%, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--bg-deep);
  font-size: 1.15rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

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

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-fast);
}

/* --- HERO SECTION --- */
.hero {
  padding: 160px 0 100px;
  position: relative;
  text-align: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: hsla(263, 85%, 63%, 0.1);
  border: 1px solid rgba(138, 75, 246, 0.2);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 2rem;
  animation: pulse 3s infinite;
}

.hero h1 {
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  max-width: 700px;
  margin: 0 auto 2.5rem;
  color: var(--text-secondary);
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* --- FEATURES SECTION --- */
.features {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.feature-card {
  padding: 3rem 2rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  background: radial-gradient(800px circle at var(--x, 0px) var(--y, 0px), rgba(255, 255, 255, 0.06), transparent 40%);
  z-index: 1;
  pointer-events: none;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-glow) 0%, transparent 100%);
  border: 1px solid rgba(138, 75, 246, 0.25);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--primary);
  font-size: 1.5rem;
  transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: var(--bg-deep);
  transform: rotate(5deg) scale(1.05);
}

.feature-card h3 {
  margin-bottom: 1rem;
}

/* --- FOOTER --- */
footer {
  padding: 5rem 0 3rem;
  border-top: 1px solid var(--border-light);
  margin-top: 5rem;
  background: hsla(225, 30%, 6%, 0.9);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(2, 1fr);
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-info p {
  margin-top: 1rem;
  max-width: 320px;
}

.footer-links-col h4 {
  margin-bottom: 1.5rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-col a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.footer-links-col a:hover {
  color: var(--secondary);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* --- KEYFRAME ANIMATIONS --- */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(0.98);
  }
}

/* --- RESPONSIVE STYLES --- */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: hsla(225, 30%, 8%, 0.98);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    text-align: center;
  }

  .nav-links.active {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }

  /* Hamburger Menu Animation when Active */
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
    padding: 0 2rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* --- WAITLIST FORM --- */
.waitlist-container {
  max-width: 500px;
  margin: 3rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.waitlist-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 6px;
  border-radius: 16px;
  border: 1px solid var(--border-light);
  background: hsla(223, 25%, 12%, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.05);
  transition: var(--transition-smooth);
}

.waitlist-form:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 30px var(--primary-glow), 0 4px 30px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.05);
}

.input-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-left: 0.75rem;
  transition: var(--transition-smooth);
}

.mail-icon {
  color: var(--text-muted);
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.waitlist-form:focus-within .mail-icon {
  color: var(--secondary);
  filter: drop-shadow(0 0 8px var(--secondary-glow));
}

.waitlist-form input[type="email"] {
  flex: 1;
  background: transparent;
  border: none;
  padding: 0.75rem 0.5rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  font-weight: 500;
}

.waitlist-form input[type="email"]::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

.waitlist-form .btn-primary {
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  font-size: 0.95rem;
  white-space: nowrap;
}

.waitlist-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* Success Card styling & entry animation */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.success-card {
  animation: scaleIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  padding: 2.5rem 2rem;
  border-color: hsla(190, 95%, 50%, 0.3);
  text-align: center;
  box-shadow: 0 20px 40px -15px hsla(190, 95%, 50%, 0.15);
}

@media (max-width: 600px) {
  .waitlist-form {
    flex-direction: column;
    align-items: stretch;
    padding: 8px;
    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
  }
  
  .input-wrapper {
    background: hsla(223, 25%, 12%, 0.6);
    border: 1px solid var(--border-light);
    border-radius: 14px;
    padding: 4px 4px 4px 12px;
    margin-bottom: 0.75rem;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }
  
  .input-wrapper:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 30px var(--primary-glow);
  }
  
  .waitlist-form input[type="email"] {
    padding: 0.85rem 0.5rem;
  }
  
  .waitlist-form .btn-primary {
    padding: 1rem 1.5rem;
    width: 100%;
  }
}