/* トップページのスタイル - 明るく楽しいデスクトップ風デザイン */
body {
  background: linear-gradient(135deg, #74ebd5, #ACB6E5);
  min-height: 100vh;
  margin: 0;
  padding: 0;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  position: relative;
  color: #2c3e50;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;utf8,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="1.5" fill="%23ffffff" opacity="0.2"/></svg>');
  pointer-events: none;
  z-index: -1;
}

/* メニュースタイル */
#menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: transparent;
  box-shadow: none;
}

.menu-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  height: 60px;
}

.logo {
  display: flex;
  align-items: center;
}

@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@700&display=swap');

.logo a {
  color: #2a9d8f;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.8em;
  margin-right: 15px;
  font-family: 'Caveat', cursive;
  text-shadow: 1px 1px 0 rgba(255,255,255,0.8);
  transition: all 0.3s ease;
}

.logo a:hover {
  color: #1e7a6d;
  transform: scale(1.05);
}

.tagline {
  color: #7f8c8d;
  font-size: 0.9em;
  display: inline-block;
}

/* ハンバーガーメニュー */
.hamburger-menu {
  position: relative;
}

#menu-toggle {
  display: none;
}

.menu-btn {
  display: flex;
  align-items: center;
  position: relative;
  width: 26px;
  height: 26px;
  cursor: pointer;
  z-index: 1;
}

.menu-btn span, 
.menu-btn span::before, 
.menu-btn span::after {
  display: block;
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: #2c3e50;
  transition: all 0.3s ease-in-out;
}

.menu-btn span::before {
  content: '';
  top: -8px;
}

.menu-btn span::after {
  content: '';
  top: 8px;
}

#menu-toggle:checked ~ .menu-btn span {
  transform: rotate(45deg);
}

#menu-toggle:checked ~ .menu-btn span::before {
  top: 0;
  transform: rotate(0);
}

#menu-toggle:checked ~ .menu-btn span::after {
  top: 0;
  transform: rotate(90deg);
}

.menu-content {
  position: fixed;
  top: 60px;
  right: -100%;
  width: 300px;
  height: calc(100vh - 60px);
  margin: 0;
  padding: 20px 0;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: -1px 0 10px rgba(0, 0, 0, 0.1);
  transition: right 0.3s ease-in-out;
  overflow-y: auto;
  backdrop-filter: blur(10px);
  z-index: 1000;
}

#menu-toggle:checked ~ .menu-content {
  right: 0;
}

.menu-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.menu-content li {
  margin: 0;
  padding: 0;
}

.menu-content a {
  display: flex;
  align-items: center;
  padding: 12px 24px;
  color: #2c3e50;
  text-decoration: none;
  transition: background-color 0.3s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.menu-content a:hover {
  background-color: rgba(52, 152, 219, 0.1);
}

/* アプリ風アイコン */
.menu-content a i {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: white;
  border-radius: 8px;
  margin-right: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  color: #2c3e50;
  font-size: 0.9em;
  border: 1px solid rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}

.menu-content a:hover i {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 80px 20px 20px;
}

.site-title {
  color: #2a9d8f;
  text-align: center;
  margin-bottom: 5px;
  font-size: 3.2em;
  font-family: 'Caveat', cursive;
  text-shadow: 2px 2px 0 rgba(255, 255, 255, 0.5);
}

.site-subtitle {
  color: #2c3e50;
  text-align: center;
  margin-bottom: 10px;
  font-size: 1.3em;
  font-weight: 500;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.3);
}

.page-description {
  color: #2c3e50;
  text-align: center;
  margin-bottom: 40px;
  font-size: 1.1em;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.2);
}

/* Macウィンドウ風デザイン */
.window-container {
  margin-bottom: 30px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.window-header {
  display: flex;
  align-items: center;
  padding: 10px 15px;
  background: linear-gradient(to bottom, #ffffff, #f7f7f7);
  border-bottom: 1px solid #e5e5e5;
}

.window-title {
  font-weight: normal;
  color: #3a3a3a;
  font-size: 1.1em;
  text-align: center;
  flex-grow: 1;
  letter-spacing: 0.02em;
}

.window-controls {
  display: flex;
  gap: 6px;
  margin-right: 15px;
}

.control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.control:hover {
  opacity: 1;
}

.close {
  background-color: #ffb1b0;
  border: 1px solid #ffa5a3;
}

.minimize {
  background-color: #ffe3a0;
  border: 1px solid #ffd98a;
}

.maximize {
  background-color: #b8e986;
  border: 1px solid #a7e070;
}

/* ツールリスト */
.tools-grid {
  background-color: #fff;
  overflow: hidden;
  padding: 5px 0;
}

.tool-card {
  display: flex;
  align-items: center;
  padding: 15px 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: background-color 0.3s;
}

.tool-card:last-child {
  border-bottom: none;
}

.tool-card:hover {
  background-color: rgba(52, 152, 219, 0.1);
}

.tool-icon {
  width: 50px;
  height: 50px;
  background-color: #f8f9fa;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #3498db;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
  margin-right: 20px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.tool-card:hover .tool-icon {
  transform: scale(1.05);
  box-shadow: 0 5px 12px rgba(0, 0, 0, 0.15);
}


.tool-title {
  margin: 0 0 10px 0;
  font-size: 1.1em;
  color: #333;
}

/* カード全体をクリック可能にする */
.tool-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
  cursor: pointer;
}

.tool-card-link:hover {
  text-decoration: none;
}

.tool-description {
  color: #7f8c8d;
  font-size: 0.9em;
}

.tool-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background-color: #f0f0f0;
  color: #777;
  text-decoration: none;
  border-radius: 50%;
  font-size: 0.8em;
  transition: all 0.3s ease;
  margin-left: auto;
  align-self: center;
}

.tool-link:hover {
  background-color: #e0e0e0;
  color: #555;
}

/* フッター */
footer {
  background-color: rgba(255, 255, 255, 0.8);
  margin-top: 50px;
  padding: 40px 0 20px;
  backdrop-filter: blur(10px);
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.05);
}

.footer-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-tools {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 30px;
}

.footer-column {
  flex: 1;
  min-width: 200px;
  margin-bottom: 20px;
  padding-right: 20px;
}

.footer-column h4 {
  color: #2c3e50;
  margin-bottom: 15px;
  font-size: 1.1em;
  border-bottom: 2px solid rgba(52, 152, 219, 0.3);
  padding-bottom: 8px;
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column li {
  margin-bottom: 8px;
}

.footer-column a {
  color: #2c3e50;
  text-decoration: none;
  font-size: 0.95em;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}

.footer-column a i {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: white;
  border-radius: 6px;
  margin-right: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  color: #2c3e50;
  font-size: 0.8em;
  border: 1px solid rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}

.footer-column a:hover i {
  transform: translateY(-1px);
  box-shadow: 0 2px 5px rgba(0,0,0,0.15);
}

.footer-column a:hover {
  color: #000;
  text-decoration: none;
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  padding-top: 20px;
  color: #7f8c8d;
  font-size: 0.9em;
}

.footer-bottom a {
  color: #2c3e50;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.footer-bottom a i {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: white;
  border-radius: 6px;
  margin-right: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  color: #2c3e50;
  font-size: 0.8em;
  border: 1px solid rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}

.footer-bottom a:hover i {
  transform: translateY(-1px);
  box-shadow: 0 2px 5px rgba(0,0,0,0.15);
}

.footer-bottom a:hover {
  color: #000;
  text-decoration: none;
}

.copyright {
  margin-top: 10px;
  font-size: 0.85em;
}

.contact {
  background-color: rgba(255, 255, 255, 0.8);
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  margin-top: 30px;
  margin-bottom: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.contact a {
  color: #3498db;
  text-decoration: none;
  font-weight: 500;
}

.contact a:hover {
  text-decoration: underline;
  color: #217dbb;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
  .tagline {
    display: none;
  }
  
  h1 {
    font-size: 2em;
  }
  
  .page-description {
    font-size: 1em;
  }
  
  .tool-card {
    padding: 12px 15px;
  }
  
  .tool-icon {
    width: 40px;
    height: 40px;
    font-size: 16px;
    margin-right: 15px;
  }
  
  .tool-title {
    font-size: 1.1em;
  }
  
  .tool-description {
    font-size: 0.85em;
  }
  
  .tool-link {
    padding: 6px 12px;
    font-size: 0.9em;
  }
  
  .footer-tools {
    flex-direction: column;
  }
  
  .footer-column {
    width: 100%;
    padding-right: 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 70px 15px 15px;
  }
  
  .tool-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 15px;
  }
  
  .tool-icon {
    margin-bottom: 10px;
  }
  
  .tool-content {
    width: 100%;
    margin-bottom: 10px;
  }
  
  .tool-link {
    align-self: flex-end;
    margin-left: 0;
  }
}