:root {
  --sky-blue: #4D96FF;
  --mint-green: #6BCB77;
  --sunshine-yellow: #FFD93D;
  --coral-pink: #FF8B94;
  --lavender-purple: #C9B1FF;
  --cream-white: #FFF9E6;
  --light-gray: #F5F5F5;
  --text-gray: #555555;
  --success-green: #6BCB77;
  --error-red: #FF6B6B;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--cream-white);
  min-height: 100vh;
  color: var(--text-gray);
  overflow-x: hidden;
  background:
    radial-gradient(circle at top left, rgba(201, 177, 255, 0.22), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 217, 61, 0.18), transparent 24%),
    linear-gradient(180deg, #fffdf4 0%, #fff7e7 100%);
}

.decor-element {
  position: fixed;
  font-size: 30px;
  opacity: 0.3;
  pointer-events: none;
  z-index: 0;
}

.decor-cloud-1 { top: 5%; left: 5%; animation: float 8s ease-in-out infinite; }
.decor-cloud-2 { top: 15%; right: 10%; animation: float 10s ease-in-out infinite reverse; }
.decor-cloud-3 { bottom: 10%; left: 20%; animation: float 12s ease-in-out infinite; }
.decor-star-1 { top: 20%; left: 80%; animation: twinkle 2s ease-in-out infinite; }
.decor-star-2 { top: 60%; right: 5%; animation: twinkle 3s ease-in-out infinite; }
.decor-bubble-1 { top: 30%; left: 10%; animation: bounce 4s ease-in-out infinite; }
.decor-bubble-2 { bottom: 20%; right: 15%; animation: bounce 5s ease-in-out infinite; }
.decor-heart-1 { top: 70%; left: 15%; animation: float 6s ease-in-out infinite; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes twinkle {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.2); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px 20px;
  position: relative;
  z-index: 1;
  width: 100%;
}

.page {
  animation: fadeIn 0.5s ease-in-out;
}

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

.card {
  background-color: white;
  border-radius: 20px;
  padding: 25px;
  border: 3px solid white;
  box-shadow: 0 20px 50px rgba(77, 150, 255, 0.08);
}

.hero-section {
  text-align: center;
  padding: 40px 20px 30px;
}

.hero-badge {
  display: inline-flex;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(77, 150, 255, 0.12);
  color: var(--sky-blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 18px;
}

.hero-title {
  font-size: 44px;
  font-weight: 700;
  margin-bottom: 12px;
  text-shadow: 3px 3px 0 rgba(77, 150, 255, 0.08);
  color: var(--text-gray);
}

.hero-subtitle {
  font-size: 18px;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}

.hero-feature {
  padding: 10px 16px;
  border-radius: 999px;
  background: white;
  border: 1px solid rgba(77, 150, 255, 0.14);
  color: #666;
  font-size: 14px;
  font-weight: 600;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.tool-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 249, 230, 0.92) 100%);
  border: 1px solid rgba(77, 150, 255, 0.08);
  border-radius: 25px;
  padding: 28px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.tool-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(77, 150, 255, 0.15);
  border-color: rgba(77, 150, 255, 0.3);
}

.tool-card .card-icon {
  font-size: 50px;
  margin-bottom: 18px;
  display: block;
  transition: transform 0.3s ease;
}

.tool-card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
}

.tool-card .card-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-gray);
  margin-bottom: 10px;
}

.tool-card .card-description {
  font-size: 15px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 16px;
}

.tool-card .card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tool-card .card-tag {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background-color: rgba(77, 150, 255, 0.08);
  color: var(--sky-blue);
}

.tool-card.coming-soon {
  opacity: 0.7;
  cursor: not-allowed;
}

.tool-card.coming-soon:hover {
  transform: none;
  box-shadow: 0 20px 50px rgba(77, 150, 255, 0.08);
}

.coming-soon-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  padding: 4px 10px;
  border-radius: 999px;
  background-color: rgba(255, 217, 61, 0.2);
  color: #FFA500;
  font-size: 11px;
  font-weight: 700;
}

.site-footer {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 30px 20px 22px;
  text-align: center;
  color: #888;
  font-size: 13px;
  margin-top: 50px;
}

.site-footer p {
  margin: 0;
}

.section-title {
  font-size: 24px;
  margin-bottom: 20px;
  color: var(--text-gray);
  text-align: center;
}

@media (max-width: 768px) {
  .container {
    padding: 22px 16px;
  }

  .hero-section {
    padding: 25px 16px 20px;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .tools-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .tool-card {
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 14px 12px 20px;
  }

  .hero-section {
    padding: 20px 12px 15px;
  }

  .hero-title {
    font-size: 26px;
  }

  .hero-subtitle {
    font-size: 14px;
  }

  .tool-card {
    padding: 20px;
  }

  .tool-card .card-icon {
    font-size: 40px;
  }

  .tool-card .card-title {
    font-size: 18px;
  }

  .site-footer {
    padding: 20px 16px 18px;
    font-size: 12px;
  }
}