/* index-mobile.css - index.html モバイル版スタイル (max-width: 768px) */

/*============================================================================
  ヒーローセクション（カスタムスタイル）
============================================================================*/
.hero-section {
  background: linear-gradient(120deg, #f7fafd 60%, #f0f6ff 100%);
  padding: 40px 0 30px 0;
}

.hero-section .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: 100%;
  margin: 0 auto;
  padding: 20px;
}

.hero-text {
  flex: 1 1 100%;
  min-width: 100%;
  max-width: 100%;
}

.hero-text h1 {
  font-size: 1.75em;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 18px;
  color: #222;
}

.hero-text h1 .primary {
  color: #81d4fa;
  text-shadow: 0 0 20px rgba(129, 212, 250, 0.6);
}

.hero-text p {
  font-size: 1em;
  color: #555;
  margin-bottom: 20px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-btn {
  display: inline-block;
  font-weight: bold;
  font-size: 0.95em;
  border-radius: 10px;
  padding: 10px 20px;
  text-align: center;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  flex: 1;
  min-width: 150px;
}

.hero-btn.primary {
  background: #2583e6;
  color: #fff;
  box-shadow: 0 2px 8px #2583e633;
}

.hero-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px #2583e6;
}

.hero-btn.secondary {
  background: #fff;
  color: #222;
  border: 1px solid #e3eaf3;
  box-shadow: 0 2px 8px #0001;
}

.hero-btn.secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hero-image {
  flex: 1 1 100%;
  min-width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.discord-circle {
  width: 200px;
  height: 200px;
  border-radius: 50px;
  background: #5A65F2;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 40px rgba(90, 101, 242, 0.5);
}

.discord-circle i {
  color: #fff;
  font-size: 6em;
}

/*============================================================================
  アニメーション
============================================================================*/
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 1s ease-out forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

/* サービスカード */
.services-section {
  background: #16191f;
  padding: 40px 0 60px;
}

.services-header {
  text-align: center;
  margin-bottom: 20px;
  padding: 0 10px;
}

.services-header h3 {
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 10px;
}

.services-header p {
  color: #b8c4d4;
  font-size: 0.95rem;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 10px;
}

.service-card {
  background: linear-gradient(145deg, #232a33, #1c232c);
  border: 1px solid rgba(129, 212, 250, 0.2);
  border-radius: 14px;
  padding: 16px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: rgba(129, 212, 250, 0.6);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
}

.service-icon {
  width: 54px;
  height: 54px;
  margin: 0 auto 12px;
  background: rgba(129, 212, 250, 0.1);
  border: 1px solid rgba(129, 212, 250, 0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #81d4fa;
}

.service-card h4 {
  color: #f8fbff;
  margin-bottom: 10px;
}

.service-card p {
  color: #c3d1e3;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.service-btn {
  display: inline-block;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid rgba(129, 212, 250, 0.4);
  background: rgba(25, 36, 52, 0.9);
  color: #eaf8ff;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
}

.service-btn:hover {
  background: linear-gradient(135deg, #4a84ba, #57b4e0);
  border-color: rgba(129, 212, 250, 0.8);
  color: #fff;
}

@media (max-width: 480px) {
  .hero-section {
    padding: 30px 0 20px 0;
    min-height: auto;
  }
  .hero-section .container {
    padding: 15px;
  }
  .hero-text h1 {
    font-size: 1.5em;
    margin-bottom: 12px;
  }
  .hero-text p {
    font-size: 0.9em;
    margin-bottom: 15px;
  }
  .hero-buttons {
    flex-direction: column;
    gap: 10px;
  }
  .hero-btn {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.9em;
  }
  .discord-circle {
    width: 160px;
    height: 160px;
  }
  .discord-circle i {
    font-size: 4.5em;
  }
}