/* GPTs・Dify開発サービスページ専用スタイル */

/* Hero section animations */
.hero-detail {
  position: relative;
  overflow: hidden;
}

.hero-detail h1 {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease-out forwards;
}

.hero-detail p {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease-out 0.2s forwards;
}

.hero-detail img {
  opacity: 0;
  transform: scale(0.95);
  animation: fadeInScale 1s ease-out 0.4s forwards;
}

/* Service cards with hover effects */
.service-card {
  background-color: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, transparent, rgba(5, 69, 179, 0.05));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-card:hover::before {
  opacity: 1;
}

/* Process flow cards */
.process-card {
  background-color: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
  opacity: 1 !important;
  transform: translateY(0) !important;
  width: 300px;
  flex-shrink: 0;
}

.process-card.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.process-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.process-number {
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 auto 1rem;
  transition: all 0.3s ease;
}

.process-card:hover .process-number {
  transform: scale(1.1);
  background-color: var(--color-primary-dark);
}

/* FAQ section animations */
.faq-item {
  opacity: 1 !important;
  transform: translateY(0) !important;
  transition: all 0.5s ease;
}

.faq-item.fade-in {
  opacity: 1;
  transform: translateY(0);
}

/* Case study cards */
.case-card {
  opacity: 1;
  transform: scale(1);
  transition: all 0.5s ease;
  padding: 1rem;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.case-card.animate-in {
  opacity: 0;
  transform: scale(0.95);
}

.case-card.fade-in {
  opacity: 1;
  transform: scale(1);
}

.case-card h4 {
  transition: color 0.3s ease;
}

.case-card:hover h4 {
  color: var(--color-primary);
}

/* CTA button enhanced */
.cta-button {
  display: inline-block;
  padding: 1rem 3rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(5, 69, 179, 0.3);
  background-color: var(--color-primary-dark);
}

.cta-button:hover::before {
  width: 300px;
  height: 300px;
}

/* Feature list animations */
.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  padding: 0.5rem 0;
  position: relative;
  padding-left: 1.5rem;
  transition: transform 0.3s ease;
}

.feature-list li:hover {
  transform: translateX(5px);
}

.check-icon {
  position: absolute;
  left: 0;
  color: var(--color-success);
  transition: transform 0.3s ease;
}

.feature-list li:hover .check-icon {
  transform: scale(1.2);
}

/* Animations */
@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Highlight box animation */
.highlight-box {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
}

.highlight-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transform: rotate(45deg);
  transition: all 0.5s;
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}

/* Parallax effect for hero image */
.hero-image-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.hero-image {
  max-width: 600px;
  width: 100%;
  height: auto;
  transition: transform 0.3s ease;
}

.hero-image-container:hover .hero-image {
  transform: scale(1.05);
}

/* Loading animation for sections */
.section-loading {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.8s ease;
}

.section-loaded {
  opacity: 1;
  transform: translateY(0);
}

/* Tablet responsiveness */
@media (max-width: 1024px) and (min-width: 769px) {
  .process-card {
    width: 280px;
  }
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .process-card,
  .service-card,
  .case-card {
    margin-bottom: 1.5rem;
  }
  
  .cta-button {
    padding: 0.8rem 2rem;
    font-size: 1rem;
  }
  
  /* 開発フローのモバイル対応 */
  .process-card {
    width: 90% !important;
    max-width: 320px !important;
  }
  
  /* 開発フローコンテナのモバイル対応 */
  div[style*="margin-bottom: 3rem"] > div[style*="display: flex"] {
    flex-direction: column !important;
    align-items: center !important;
    gap: 1.5rem !important;
  }
}

/* SNSアイコンのホバー効果とスタイル */
.footer__social a {
  display: inline-block;
  padding: 8px;
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.footer__social a:hover {
  transform: scale(1.1);
  background-color: rgba(255, 255, 255, 1);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}