/* ==========================================================================
   sarthakpatil.in - Minimalist Pastel Theme
   ========================================================================== */

:root {
  /* Soft Pastel Color Palette */
  --bg-base: #faf9f6;
  --bg-gradient-1: #f3e8ff; /* Soft Lavender */
  --bg-gradient-2: #fce7f3; /* Pastel Blush Pink */
  --bg-gradient-3: #e0f2fe; /* Soft Sky Blue */
  --bg-gradient-4: #dcfce7; /* Pastel Mint */
  
  --card-bg: rgba(255, 255, 255, 0.75);
  --card-bg-hover: rgba(255, 255, 255, 0.9);
  --card-border: rgba(233, 213, 255, 0.8);
  --card-border-glow: rgba(168, 85, 247, 0.4);
  --card-shadow: 0 20px 40px -15px rgba(168, 85, 247, 0.12);

  --accent-purple: #9333ea;
  --accent-pink: #db2777;
  --accent-cyan: #0284c7;
  --accent-mint: #059669;

  --text-heading: #1e1b4b; /* Deep Indigo Slate */
  --text-body: #475569;
  --text-muted: #94a3b8;
  --text-gradient-start: #7c3aed;
  --text-gradient-end: #db2777;

  /* Typography */
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

/* Reset & Base Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  background-color: var(--bg-base);
  color: var(--text-body);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background Canvas */
#nebula-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

/* Subtle Soft Glow Overlay */
.vignette-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 30%, rgba(255, 255, 255, 0.4) 0%, rgba(250, 249, 246, 0.6) 100%);
  z-index: 1;
  pointer-events: none;
}

/* Layout Container */
.app-container {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2.5rem 1.5rem;
  max-width: 1140px;
  margin: 0 auto;
}

/* Header & Navigation Bar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 1.75rem;
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--card-border);
  border-radius: 28px;
  box-shadow: var(--card-shadow);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar:hover {
  border-color: var(--card-border-glow);
  box-shadow: 0 15px 35px -10px rgba(168, 85, 247, 0.18);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-heading);
  text-decoration: none;
}

.logo-orb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, #a855f7, #ec4899);
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.4);
  animation: pastelPulse 3s infinite alternate cubic-bezier(0.4, 0, 0.6, 1);
}

@keyframes pastelPulse {
  0% { transform: scale(1); box-shadow: 0 0 8px rgba(168, 85, 247, 0.4); }
  100% { transform: scale(1.25); box-shadow: 0 0 16px rgba(236, 72, 153, 0.6); }
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Glass Buttons */
.btn-glass-icon {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--card-border);
  color: var(--text-heading);
  padding: 0.55rem 1.1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.btn-glass-icon:hover {
  background: #ffffff;
  border-color: var(--accent-purple);
  color: var(--accent-purple);
  box-shadow: 0 8px 20px rgba(168, 85, 247, 0.2);
  transform: translateY(-2px);
}

/* Audio Waveform Indicator */
.audio-waves {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 14px;
}

.wave-bar {
  width: 2.5px;
  height: 100%;
  background: var(--accent-purple);
  border-radius: 2px;
  animation: waveAnim 1.2s ease-in-out infinite alternate;
}

.wave-bar:nth-child(1) { animation-delay: 0.1s; }
.wave-bar:nth-child(2) { animation-delay: 0.3s; }
.wave-bar:nth-child(3) { animation-delay: 0.5s; }

@keyframes waveAnim {
  0% { height: 4px; opacity: 0.5; }
  100% { height: 14px; opacity: 1; }
}

.audio-muted .wave-bar {
  animation: none;
  height: 4px;
  opacity: 0.35;
}

/* Hero Section */
.hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin: 4rem 0;
  gap: 2rem;
}

/* Minimal Status Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1.3rem;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(168, 85, 247, 0.25);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent-purple);
  box-shadow: 0 8px 20px rgba(168, 85, 247, 0.08);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: blink 1.5s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Minimalist "COMING SOON" Headline */
.coming-soon-wrapper {
  position: relative;
  display: inline-block;
  margin-top: 0.25rem;
}

.coming-soon-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7.5vw, 5.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  background: linear-gradient(135deg, #1e1b4b 0%, #6b21a8 45%, #be185d 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  z-index: 1;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  color: var(--text-body);
  max-width: 620px;
  line-height: 1.65;
  font-weight: 400;
}

.highlight-domain {
  color: var(--accent-purple);
  font-weight: 700;
  position: relative;
}

.highlight-domain::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #c084fc, #f472b6);
  border-radius: 2px;
}

/* Notify VIP Form Card */
.notify-card {
  width: 100%;
  max-width: 560px;
  background: var(--card-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--card-border);
  border-radius: 28px;
  padding: 1.85rem 2.2rem;
  box-shadow: var(--card-shadow);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.notify-card:hover {
  border-color: var(--card-border-glow);
  box-shadow: 0 25px 50px -12px rgba(168, 85, 247, 0.18);
  transform: translateY(-2px);
}

.notify-card-title {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  letter-spacing: -0.01em;
}

.notify-form {
  display: flex;
  gap: 0.75rem;
}

.input-wrapper {
  position: relative;
  flex: 1;
}

.notify-input {
  width: 100%;
  padding: 0.95rem 1.35rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(203, 213, 225, 0.8);
  border-radius: 20px;
  color: var(--text-heading);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: all 0.3s ease;
}

.notify-input::placeholder {
  color: #94a3b8;
}

.notify-input:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 4px rgba(168, 85, 247, 0.15);
  background: #ffffff;
}

.btn-primary-glow {
  background: linear-gradient(135deg, #9333ea 0%, #c084fc 50%, #f472b6 100%);
  border: none;
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.95rem 1.85rem;
  border-radius: 20px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 25px -5px rgba(168, 85, 247, 0.4);
}

.btn-primary-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -5px rgba(236, 72, 153, 0.5);
}

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

/* Success Message Toast */
.form-success-message {
  display: none;
  margin-top: 1rem;
  padding: 0.8rem 1.1rem;
  background: rgba(220, 252, 231, 0.9);
  border: 1px solid rgba(134, 239, 172, 0.8);
  border-radius: 16px;
  color: #15803d;
  font-size: 0.88rem;
  font-weight: 500;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Minimal Teasers Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  width: 100%;
  margin-top: 1rem;
}

.feature-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  padding: 1.6rem;
  text-align: left;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--card-shadow);
}

.feature-card:hover {
  transform: translateY(-4px);
  background: var(--card-bg-hover);
  border-color: var(--card-border-glow);
  box-shadow: 0 20px 40px -10px rgba(168, 85, 247, 0.15);
}

.feature-icon-wrapper {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(233, 213, 255, 0.6), rgba(252, 231, 243, 0.6));
  border: 1px solid rgba(233, 213, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-purple);
  margin-bottom: 1.1rem;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
  color: var(--text-heading);
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.55;
  font-weight: 400;
}

/* Footer Section */
.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(203, 213, 225, 0.4);
  margin-top: 2.5rem;
}

.social-links {
  display: flex;
  gap: 0.9rem;
}

.social-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-body);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
}

.social-btn:hover {
  background: #ffffff;
  border-color: var(--accent-purple);
  color: var(--accent-purple);
  transform: translateY(-3px) scale(1.06);
  box-shadow: 0 10px 20px rgba(168, 85, 247, 0.2);
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* Mobile Responsiveness */
@media (max-width: 640px) {
  .app-container {
    padding: 1.25rem 1rem;
  }

  .navbar {
    padding: 0.75rem 1.1rem;
  }

  .hero-section {
    margin: 2.5rem 0;
  }

  .notify-form {
    flex-direction: column;
  }

  .btn-primary-glow {
    width: 100%;
    justify-content: center;
  }

  .notify-card {
    padding: 1.35rem 1.1rem;
  }
}