/*
 * components.css
 * カード、ボタン、UIコンポーネント
 * 富士にミサイルやめて！の会
 */

/* ========================================
   ボタン
   ======================================== */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.button:hover {
  text-decoration: none;
}

.button-primary {
  color: #ffffff;
  background-color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.button-primary:hover {
  color: #ffffff;
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.button-secondary {
  color: var(--color-primary);
  background-color: transparent;
  border: 2px solid var(--color-primary);
}

.button-secondary:hover {
  color: #ffffff;
  background-color: var(--color-primary);
}

.button-accent {
  color: #ffffff;
  background-color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.button-accent:hover {
  color: #ffffff;
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

.button--large {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.button--small {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.button--full {
  width: 100%;
}

/* ========================================
   ヒーロー
   ======================================== */

.hero {
  position: relative;
  padding: var(--spacing-xxl) 0;
  background-color: var(--color-bg-light);
  background-size: cover;
  background-position: center;
  text-align: center;
}

.hero--with-image {
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
}

.hero--with-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7));
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero-title {
  font-size: 1.75rem;
  line-height: 1.4;
  margin-bottom: var(--spacing-md);
}

.hero--with-image .hero-title {
  color: #ffffff;
}

.hero-text {
  font-size: 1rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-light);
}

.hero--with-image .hero-text {
  color: rgba(255, 255, 255, 0.9);
}

@media (min-width: 768px) {
  .hero {
    padding: 80px 0;
  }

  .hero--with-image {
    min-height: 500px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-text {
    font-size: 1.125rem;
  }
}

/* ========================================
   カード
   ======================================== */

.card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-body {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.card-title a {
  color: var(--color-text);
}

.card-title a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.card-meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.card-summary {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.card-link {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: auto;
}

.card-link::after {
  content: " →";
}

/* 画像なしカード */
.card--no-image .card-body {
  padding: var(--spacing-lg);
}

.card--no-image .card-summary {
  margin-bottom: var(--spacing-sm);
}

.card--no-image .card-link {
  margin-bottom: 0;
}

/* ========================================
   CTAセクション
   ======================================== */

.cta {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-primary);
  color: #ffffff;
  text-align: center;
}

.cta-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: #ffffff;
}

.cta-text {
  font-size: 1rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

.cta .button-primary {
  background-color: #ffffff;
  color: var(--color-primary);
  border-color: #ffffff;
}

.cta .button-primary:hover {
  background-color: var(--color-bg-light);
  border-color: var(--color-bg-light);
}

/* ========================================
   ギャラリー
   ======================================== */

.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

.gallery-item {
  margin: 0;
}

.gallery-item img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.gallery-item img:hover {
  opacity: 0.9;
}

@media (min-width: 768px) {
  .gallery {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
  }

  .gallery-item img {
    height: 200px;
  }
}

@media (min-width: 1024px) {
  .gallery {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ========================================
   フォーム
   ======================================== */

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  font-size: 0.9375rem;
}

.form-label-required::after {
  content: " *";
  color: var(--color-accent);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  background-color: var(--color-bg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(44, 110, 73, 0.1);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-hint {
  margin-top: var(--spacing-sm);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.form-error {
  margin-top: var(--spacing-sm);
  font-size: 0.8125rem;
  color: var(--color-accent);
}

/* ========================================
   リスト
   ======================================== */

.list {
  list-style: none;
}

.list-item {
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.list-item:last-child {
  border-bottom: none;
}

.list-bullet li {
  position: relative;
  padding-left: 1.5em;
  margin-bottom: var(--spacing-sm);
}

.list-bullet li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

/* ========================================
   タグ
   ======================================== */

.tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  background-color: rgba(44, 110, 73, 0.1);
  border-radius: 20px;
}

.tag--accent {
  color: var(--color-accent);
  background-color: rgba(230, 57, 70, 0.1);
}

/* ========================================
   アラート/通知
   ======================================== */

.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.alert-info {
  color: #0c5460;
  background-color: #d1ecf1;
  border: 1px solid #bee5eb;
}

.alert-success {
  color: #155724;
  background-color: #d4edda;
  border: 1px solid #c3e6cb;
}

.alert-warning {
  color: #856404;
  background-color: #fff3cd;
  border: 1px solid #ffeeba;
}

.alert-error {
  color: #721c24;
  background-color: #f8d7da;
  border: 1px solid #f5c6cb;
}

/* ========================================
   ローディング
   ======================================== */

.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-xl);
  color: var(--color-text-muted);
}

.loading::after {
  content: "";
  width: 24px;
  height: 24px;
  margin-left: var(--spacing-sm);
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* インラインスピナー */
.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner--large {
  width: 40px;
  height: 40px;
  border-width: 4px;
}

/* ========================================
   空状態
   ======================================== */

.empty-state {
  text-align: center;
  padding: var(--spacing-xxl);
  color: var(--color-text-muted);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.empty-state-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.empty-state-text {
  margin-bottom: 0;
}

/* ========================================
   SNSアイコン
   ======================================== */

.sns-icon {
  width: auto;
  height: 28px;
  transition: opacity var(--transition-fast);
}

.sns-icon:hover {
  opacity: 0.7;
}