@charset "UTF-8";

/* ==========================================
   HAL 紹介LP専用スタイル (lp.css)
   ========================================== */

/* 全体共通 */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  color: #1f2937;
  background-color: #f9fafb;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ヘッダー */
header.lp-header {
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 8%;
}

.logo-container a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, #10b981, #0284c7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

nav.lp-nav ul {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 2rem;
}

nav.lp-nav a.nav-link {
  color: #4b5563;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s;
}

nav.lp-nav a.nav-link:hover {
  color: #10b981;
}

/* ログイン・ログアウトボタン (ヘッダー用) */
.btn-login-header {
  background: linear-gradient(135deg, #10b981, #059669);
  color: white !important;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 4px 6px -1px rgba(16, 185, 129, 0.2);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-login-header:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 12px -1px rgba(16, 185, 129, 0.3);
}

.btn-logout-header {
  background-color: #ef4444;
  color: white !important;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: opacity 0.2s;
}

.btn-logout-header:hover {
  opacity: 0.9;
}

/* ヒーローセクション */
.hero-section {
  position: relative;
  background-image: url('../img/lp_hero_bg.png');
  background-size: cover;
  background-position: center;
  height: 75vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0.85) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-logo {
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.05));
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  color: #111827;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: #4b5563;
  margin-bottom: 2.5rem;
  font-weight: 500;
}

.hero-btn-container {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

/* LINEログインボタンのホバー調整 */
.line-login-btn img {
  border-radius: 4px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s, box-shadow 0.2s;
}
.line-login-btn img:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

/* 汎用アクションボタン */
.btn-primary {
  background: linear-gradient(135deg, #10b981, #0284c7);
  color: white;
  padding: 0.85rem 2rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.3);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 25px -3px rgba(16, 185, 129, 0.4);
}

/* 特徴セクション */
.section-title {
  text-align: center;
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: #111827;
}

.section-subtitle {
  text-align: center;
  color: #6b7280;
  font-size: 1rem;
  margin-bottom: 4rem;
}

.features-section {
  padding: 6rem 8%;
  background-color: white;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
}

.feature-card {
  background: #f9fafb;
  padding: 3rem 2rem;
  border-radius: 16px;
  border: 1px solid #f3f4f6;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.05);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #1f2937;
}

.feature-desc {
  color: #6b7280;
  font-size: 0.95rem;
}

/* 利用手順セクション */
.steps-section {
  padding: 6rem 8%;
  background-color: #f3f4f6;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.step-card {
  background: white;
  padding: 2.5rem 2rem;
  border-radius: 12px;
  position: relative;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
}

.step-num {
  position: absolute;
  top: -1.5rem;
  left: 2rem;
  background: linear-gradient(135deg, #10b981, #0284c7);
  color: white;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

.step-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 1rem;
  margin-bottom: 0.75rem;
}

.step-desc {
  color: #6b7280;
  font-size: 0.9rem;
}

/* マイページセクション (ログイン時) */
.dashboard-section {
  padding: 5rem 8%;
  background: linear-gradient(to bottom, #ffffff, #f9fafb);
  border-top: 1px solid #e5e7eb;
}

.dashboard-card {
  background: white;
  padding: 3rem;
  border-radius: 20px;
  box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05);
  border: 1px solid #e5e7eb;
  max-width: 900px;
  margin: 0 auto;
}

.user-welcome {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 2rem;
  color: #111827;
  border-bottom: 2px solid #f3f4f6;
  padding-bottom: 1rem;
}

.menu-group {
  margin-bottom: 2.5rem;
}

.menu-group h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #4b5563;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.menu-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.menu-btn {
  background-color: #f9fafb;
  border: 1px solid #e5e7eb;
  color: #374151;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
}

.menu-btn:hover {
  background-color: #f0fdf4;
  border-color: #10b981;
  color: #047857;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.1);
}

.menu-btn span.btn-desc {
  font-weight: 400;
  font-size: 0.8rem;
  color: #6b7280;
  margin-top: 0.25rem;
}

/* 同意フォーム */
.agreement-card {
  max-width: 650px;
  margin: 0 auto;
}

.agreement-desc {
  margin-bottom: 2rem;
}

.agreement-desc a {
  color: #0284c7;
  font-weight: 600;
}

.agreement-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
  color: #4b5563;
  cursor: pointer;
}

.agreement-checkbox input {
  margin-top: 0.25rem;
}

.btn-agreement-submit {
  width: 100%;
  padding: 1rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  transition: opacity 0.2s;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.btn-agreement-submit:disabled {
  background: #d1d5db;
  color: #9ca3af;
  cursor: not-allowed;
  box-shadow: none;
}

/* フッター */
footer.lp-footer {
  background-color: #111827;
  padding: 4rem 2rem;
  color: #9ca3af;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.footer-links img {
  opacity: 0.7;
  transition: opacity 0.2s, filter 0.2s;
  filter: grayscale(100%) brightness(1.5);
}

.footer-links img:hover {
  opacity: 1;
  filter: none;
}

.copyright {
  font-size: 0.85rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  header.lp-header {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }

  nav.lp-nav ul {
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-btn-container {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }

  .features-grid, .steps-grid {
    grid-template-columns: 1fr;
  }
}
