/* App Theme Colors:
   Background: #F8F9FE (Pale Frost)
   Cards: #FFFFFF
   Primary Blue: #1E3A8A
   Electric Purple: #8B5CF6
   Bright Cyan: #06B6D4
*/

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: #F8F9FE;
  color: #4B5563;
  line-height: 1.7;
}

.container {
  max-width: 900px;
  margin: auto;
  padding: 40px 20px 80px;
}

h1 {
  font-size: 36px;
  color: #1E3A8A;
  margin-bottom: 10px;
  font-weight: 700;
}

h2 {
  margin-top: 30px;
  color: #1E3A8A;
  font-size: 22px;
  font-weight: 600;
}

p, li {
  color: #6B7280;
}

ul {
  padding-left: 20px;
}

a {
  color: #8B5CF6;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

a:hover {
  color: #7C3AED;
}

.divider {
  height: 1px;
  background: rgba(0, 0, 0, 0.05);
  margin: 35px 0;
}

/* Standard App-like Card */
.card {
  margin-top: 20px;
  padding: 24px;
  border-radius: 16px;
  background: #FFFFFF;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

/* Navigation Back Link */
.back-link {
  display: inline-flex;
  align-items: center;
  color: #1E3A8A;
  font-weight: 600;
  margin-bottom: 30px;
  padding: 10px 16px;
  background: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.back-link:hover {
  color: #1E3A8A;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* --- Index/Home Page Specifics --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  padding: 4vh 20px 20px;
  overflow: hidden;
  z-index: 1;
}

/* Techy Grid Background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(139, 92, 246, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: -2;
  mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
}

/* Animated Glowing Ambient Orbs */
.hero::after {
  content: '';
  position: absolute;
  top: -50%; left: -50%; width: 200%; height: 200%;
  background: 
    radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.15) 0%, transparent 25%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 25%);
  z-index: -1;
  animation: orb-float 20s infinite linear;
  pointer-events: none;
}

@keyframes orb-float {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.badge {
  padding: 8px 20px;
  border-radius: 999px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  color: #8B5CF6;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 30px;
}

.logo {
  width: 200px;
  margin-bottom: 15px;
  filter: drop-shadow(0 16px 32px rgba(30, 58, 138, 0.15));
}

.brand {
  font-size: 96px;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 0;
  
  /* Styled like .highlight with added animations & shadow */
  background: linear-gradient(90deg, #06B6D4, #8B5CF6, #06B6D4);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: brand-shimmer-glow 4s linear infinite;
}

@keyframes brand-shimmer-glow {
  0% {
    background-position: 0% center;
    filter: drop-shadow(0 2px 12px rgba(6, 182, 212, 0.4));
  }
  50% {
    filter: drop-shadow(0 6px 24px rgba(139, 92, 246, 0.7));
  }
  100% {
    background-position: 200% center;
    filter: drop-shadow(0 2px 12px rgba(6, 182, 212, 0.4));
  }
}

.hero h1 {
  font-size: 56px;
  margin-top: 15px;
  color: #111827;
}

.highlight {
  background: linear-gradient(90deg, #06B6D4, #8B5CF6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 22px;
  color: #6B7280;
  margin-top: 15px;
  max-width: 650px;
}

.buttons {
  margin-top: 30px;
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  padding: 16px 34px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, #1E3A8A, #8B5CF6, #06B6D4, #1E3A8A);
  background-size: 300% 100%;
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3);
  animation: btn-gradient-shift 4s ease infinite;
  border: none;
}

@keyframes btn-gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.btn-primary:hover {
  color: #FFFFFF;
  box-shadow: 0 12px 32px rgba(6, 182, 212, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #1E3A8A;
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
}

/* Features Grid */
.section {
  padding: 100px 20px 80px;
  text-align: center;
  max-width: 1200px;
  margin: auto;
}

.subtitle {
  font-size: 12px;
  letter-spacing: 2px;
  color: #8B5CF6;
  margin-bottom: 10px;
  font-weight: 700;
}

.cards {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 50px;
  flex-wrap: wrap;
  perspective: 1200px;
}

.feature-card {
  width: 340px;
  padding: 35px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 8px 32px rgba(30, 58, 138, 0.05);
  text-align: left;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

/* Techy glass shine effect */
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.9), transparent);
  transform: skewX(-20deg);
  transition: 0.7s;
  z-index: 1;
}

.feature-card > * {
  position: relative;
  z-index: 2;
}

.feature-card:hover::before {
  left: 150%;
}

.feature-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.15);
  border-color: rgba(139, 92, 246, 0.3);
  background: rgba(255, 255, 255, 0.8);
}

.icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(139, 92, 246, 0.1);
  color: #8B5CF6;
  font-size: 24px;
  transition: all 0.3s ease;
}

.feature-card:hover .icon {
  transform: scale(1.1) rotate(5deg);
  background: rgba(139, 92, 246, 0.2);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
}

.feature-card h3 {
  margin-bottom: 10px;
  font-size: 20px;
  color: #1E3A8A;
}

/* Footer */
.footer {
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  margin-top: 80px;
  padding: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: #1E3A8A;
}

.footer-links a {
  margin: 0 12px;
  color: #6B7280;
  font-weight: 500;
}

.footer-links a:hover {
  color: #1E3A8A;
}

.footer-right {
  color: #9CA3AF;
}

/* FAQ Settings */
.faq-item {
  margin-bottom: 15px;
  cursor: pointer;
  padding: 16px;
  background: #F8F9FE;
  border-radius: 12px;
  transition: background 0.2s;
}

.faq-item:hover {
  background: #F3F4F6;
}

.faq-question {
  font-weight: 600;
  color: #1E3A8A;
}

.faq-answer {
  display: none;
  margin-top: 10px;
  color: #6B7280;
  font-size: 14px;
}