/* ===================================================================
   Callback Technologies - product-style.css (Bootstrap 5 対応版)
   =================================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* --- 基本設定 --- */
body {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  color: #2d3748;
  background-color: #ffffff;
}

/* ===================================================================
   ナビゲーションバー
   =================================================================== */
.prodnavbar {
  background-color: #ffffff;
  border-bottom: 3px solid #00b7be;
  padding: 0.5rem 0;
  margin-top: 0;
  margin-bottom: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.prodnavbar-brand {
  background: url(../images/callback_logo.svg) center/contain no-repeat;
  width: 180px;
  height: 36px;
  display: block;
  text-indent: -9999px;
}

@media (max-width: 992px) {
  .prodnavbar-brand {
    width: 140px;
    height: 28px;
  }
}

.prodnavbar .navbar-nav .nav-link {
  color: #2d3748;
  font-weight: 500;
  padding: 0.6rem 1rem;
  transition: color 0.2s;
}

.prodnavbar .navbar-nav .nav-link:hover,
.prodnavbar .navbar-nav .nav-link:focus {
  color: #00b7be;
}

.prodnavbar .navbar-nav .nav-link.btn {
  color: #00b7be !important;
  border-color: #00b7be !important;
  border-radius: 20px;
  font-weight: 600;
}

.prodnavbar .navbar-nav .nav-link.btn:hover {
  background-color: #00b7be !important;
  color: #fff !important;
}

.prodnavbar .dropdown-menu {
  border: none;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  padding: 0.5rem;
}

.prodnavbar .dropdown-item {
  border-radius: 6px;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  color: #2d3748;
}

.prodnavbar .dropdown-item:hover {
  background-color: #e6f9fa;
  color: #00b7be;
}

/* ===================================================================
   ヒーローセクション / Jumbotron
   =================================================================== */
.hero-section {
  background: linear-gradient(135deg, #f0fafa 0%, #e8f4f8 100%);
  padding: 4rem 0 3rem;
  border-bottom: 1px solid #e2e8f0;
}

.hero-section h1,
.hero-section h2 {
  font-weight: 700;
  color: #1a202c;
  line-height: 1.3;
}

.hero-section .lead {
  color: #4a5568;
  font-size: 1.1rem;
  line-height: 1.8;
}

/* SFTP Drive 専用ヒーロー */
.jumbotron_sftp {
  background: linear-gradient(135deg, #edf6f9 0%, #d4eef3 100%);
  padding: 3rem 0;
  border-bottom: 1px solid #b2dce6;
}

/* S3 Drive 専用ヒーロー */
.jumbotron_sbb {
  background: linear-gradient(135deg, #03b8be 0%, #f4f6f6 60%);
  padding: 3rem 0;
}

/* 汎用Jumbotron */
.jumbotron,
.jumbotron3 {
  background: linear-gradient(135deg, #f8fffe 0%, #edf6f9 100%);
  padding: 3rem 0;
  border-bottom: 1px solid #e2e8f0;
}

/* ===================================================================
   セクション見出し
   =================================================================== */
h2.leftborder {
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
  padding: 0.4rem 0 0.4rem 0.8rem;
  border-left: 5px solid #00b7be;
  border-bottom: 1px solid #e2e8f0;
  font-size: 1.4rem;
  font-weight: 600;
  color: #1a202c;
}

.cat-style {
  color: #00b7be;
  font-weight: 700;
  font-size: 1.1rem;
  margin: 1.5rem 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.overview-style {
  color: #00b7be;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

h3.indexfeatures {
  color: #00b7be;
  font-weight: 600;
}

p.operationindex {
  color: #00b7be;
  font-size: 1.2rem;
  font-weight: 600;
}

h4.operationindex {
  color: #00b7be;
  font-weight: 600;
}

/* ===================================================================
   ボタン
   =================================================================== */
.btn-green-trans {
  color: #00b7be;
  background-color: transparent;
  border: 2px solid #00b7be;
  border-radius: 25px;
  padding: 0.6rem 1.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.btn-green-trans:hover {
  background-color: #00b7be;
  color: #ffffff;
}

.btn-gray {
  color: #00b7be;
  background-color: transparent;
  border: 2px solid #00b7be;
  border-radius: 25px;
  padding: 0.6rem 1.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.btn-gray:hover {
  background-color: #00b7be;
  color: #ffffff;
  border-color: #00b7be;
}

.btn-primary {
  background-color: #00b7be !important;
  border-color: #00b7be !important;
  border-radius: 25px;
  font-weight: 600;
  color: #ffffff !important;
  transition: all 0.2s;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: #0099a0 !important;
  border-color: #0099a0 !important;
}

/* --- Bootstrap 標準ボタンの統一上書き --- */

.btn-warning {
  background-color: #00b7be !important;
  border-color: #00b7be !important;
  border-radius: 25px;
  font-weight: 600;
  color: #ffffff !important;
  transition: all 0.2s;
}

.btn-warning:hover,
.btn-warning:focus,
.btn-warning:active {
  background-color: #0099a0 !important;
  border-color: #0099a0 !important;
  color: #ffffff !important;
}

.btn-outline-primary {
  color: #00b7be !important;
  border-color: #00b7be !important;
  border-radius: 25px;
  font-weight: 600;
  background-color: transparent !important;
  transition: all 0.2s;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
  background-color: #00b7be !important;
  color: #ffffff !important;
  border-color: #00b7be !important;
}

.btn-outline-secondary {
  color: #00b7be !important;
  border-color: #00b7be !important;
  border-radius: 25px;
  font-weight: 600;
  background-color: transparent !important;
  transition: all 0.2s;
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus,
.btn-outline-secondary:active {
  background-color: #00b7be !important;
  color: #ffffff !important;
  border-color: #00b7be !important;
}

.btn-outline-light {
  color: #ffffff !important;
  border-color: #ffffff !important;
  border-radius: 25px;
  font-weight: 600;
  background-color: transparent !important;
  transition: all 0.2s;
}

.btn-outline-light:hover {
  background-color: rgba(255,255,255,0.15) !important;
  color: #ffffff !important;
}

.btn-light {
  background-color: #ffffff !important;
  color: #00b7be !important;
  border-color: #ffffff !important;
  border-radius: 25px;
  font-weight: 600;
  transition: all 0.2s;
}

.btn-light:hover {
  background-color: #e6f9fa !important;
  color: #0099a0 !important;
}

.btn-secondary {
  background-color: #00b7be !important;
  border-color: #00b7be !important;
  border-radius: 25px;
  font-weight: 600;
  color: #ffffff !important;
  transition: all 0.2s;
}

.btn-secondary:hover,
.btn-secondary:focus,
.btn-secondary:active {
  background-color: #0099a0 !important;
  border-color: #0099a0 !important;
}

/* ===================================================================
   カード・ボックス
   =================================================================== */
.feature-card {
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.5rem;
  height: 100%;
  background: #fff;
  transition: box-shadow 0.2s, transform 0.2s;
}

.feature-card:hover {
  box-shadow: 0 8px 24px rgba(0, 183, 190, 0.12);
  transform: translateY(-2px);
}

.feature-card .icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #e6f9fa;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: #00b7be;
  font-size: 1.3rem;
}

.box_memocontent {
  background: #f8fffe;
  border: 1px solid #b2dce6;
  border-radius: 12px;
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.box {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
}

.license-highlight {
  background: linear-gradient(135deg, #f8fffe 0%, #e6f9fa 100%);
  border: 1px solid #b2dce6;
  border-radius: 18px;
  padding: 2rem;
  box-shadow: 0 12px 30px rgba(0, 183, 190, 0.08);
}

.license-kicker {
  display: inline-block;
  margin-bottom: 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: rgba(0, 183, 190, 0.12);
  color: #00848a;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.license-summary-card {
  border: 1px solid #d7e7ec;
  border-radius: 18px;
  padding: 1.5rem;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.license-card {
  height: 100%;
  padding: 1.5rem;
  border-radius: 18px;
  border: 1px solid #d7e7ec;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.license-card.featured {
  border-color: #84d7db;
  background: linear-gradient(180deg, #ffffff 0%, #f4fcfc 100%);
  box-shadow: 0 14px 32px rgba(0, 183, 190, 0.12);
}

.license-badge {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: #e6f9fa;
  color: #00848a;
  font-size: 0.8rem;
  font-weight: 700;
}

.license-spec {
  display: grid;
  gap: 0.9rem;
  margin: 0;
}

.license-spec div {
  padding-top: 0.9rem;
  border-top: 1px solid #edf2f7;
}

.license-spec dt {
  margin-bottom: 0.2rem;
  color: #00848a;
  font-size: 0.85rem;
  font-weight: 700;
}

.license-spec dd {
  margin-bottom: 0;
  color: #2d3748;
  line-height: 1.7;
}

/* ===================================================================
   製品フッター (widefooter.inc)
   =================================================================== */
.product-footer {
  background-color: #ffffff;
  border-top: 3px solid #00b7be;
  padding: 3rem 0 2rem;
}

.footer-heading {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #00b7be;
  margin-bottom: 1rem;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.footer-links a {
  color: #4a5568;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #00b7be;
}

/* ===================================================================
   コンテンツレイアウト
   =================================================================== */
.listcheck {
  list-style: none;
  padding-left: 0;
}

.listcheck li {
  padding: 0.3rem 0 0.3rem 1.6rem;
  position: relative;
}

.listcheck li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #00b7be;
  font-weight: 700;
}

.featurecontentlist {
  padding: 0.25rem 0;
  color: #2d3748;
}

p.featurecontent {
  line-height: 1.8;
  color: #4a5568;
}

/* ===================================================================
   左サイドメニュー (s3drive.html)
   =================================================================== */
.leftmenu {
  padding: 0;
}

.leftmenu .card {
  border: 1px solid #e2e8f0;
  border-radius: 12px;
}

.leftmenu .card-header {
  background: #e6f9fa;
  border-bottom: 1px solid #b2dce6;
  border-radius: 12px 12px 0 0 !important;
  font-weight: 600;
  color: #00b7be;
}

.leftmenu .list-group-item {
  border: none;
  border-bottom: 1px solid #f0f4f8;
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  color: #2d3748;
  transition: all 0.2s;
}

.leftmenu .list-group-item:hover {
  background-color: #e6f9fa;
  color: #00b7be;
}

@media (min-width: 992px) {
  .content-products {
    padding: 0 0 0 2rem;
  }
}

/* ===================================================================
   価格テーブル
   =================================================================== */
.pricetable tbody th {
  font-weight: 400;
  vertical-align: middle;
}

.pricetable .table-warning {
  background-color: #e6f9fa;
}

.pricetable td {
  vertical-align: middle;
}

/* ===================================================================
   ユーティリティ
   =================================================================== */
.my-skyblue {
  color: #00b7be;
}

.space {
  padding: 0.5rem 0.75rem 1rem;
}

.space2 {
  padding-right: 1.25rem;
  padding-left: 1.25rem;
}

.section-divider {
  border: none;
  border-top: 1px solid #e2e8f0;
  margin: 2.5rem 0;
}

/* スムーズスクロール */
html {
  scroll-behavior: smooth;
}

/* リンクのカラー */
a {
  color: #00b7be;
}

a:hover {
  color: #0099a0;
}

/* 共通パディング */
p {
  line-height: 1.8;
}

li {
  line-height: 1.8;
}

/* ===================================================================
   レスポンシブ調整
   =================================================================== */
@media (max-width: 768px) {
  .hero-section {
    padding: 2.5rem 0 2rem;
  }

  h2.leftborder {
    font-size: 1.2rem;
  }

  .license-highlight,
  .license-summary-card,
  .license-card {
    padding: 1.25rem;
  }
}