/*
Theme Name:   SKSora Child
Theme URI:    https://sksora.net
Description:  Lightning 子テーマ - エスケーそら合同会社
Author:       エスケーそら合同会社
Author URI:   https://sksora.net
Template:     lightning
Version:      1.0.0
License:      GNU General Public License v2 or later
Text Domain:  sksora-child
*/

/* =============================================
   CSS カスタムプロパティ（自然テーマ・ダーク調）
   ============================================= */
:root {
  --bg-base:    #0f1a12;
  --bg-card:    #162019;
  --bg-alt:     #1a2a1e;
  --bg-deep:    #0b130d;
  --border:     rgba(120,180,100,0.15);
  --border-md:  rgba(120,180,100,0.28);
  --green-main: #4a9e5c;
  --green-light:#7dc98a;
  --green-dim:  #2d5e38;
  --amber:      #c8901a;
  --amber-light:#e8b84a;
  --sky:        #3a8fa8;
  --sky-light:  #6abccc;
  --text-1:     #d8eedc;
  --text-2:     #8faa94;
  --text-3:     #5a7060;
  --accent:     #e07c30;
  --accent-dim: #7a3d10;
}

/* =============================================
   全体・ベース
   ============================================= */
body {
  background-color: var(--bg-base) !important;
  color: var(--text-1) !important;
  font-family: 'Noto Sans JP', sans-serif;
}

a { color: var(--green-light); }
a:hover { color: var(--amber-light); }

/* =============================================
   ヘッダー
   ============================================= */
#header,
.site-header,
.vk-mobile-nav-header {
  background-color: var(--bg-deep) !important;
  border-bottom: 0.5px solid var(--border) !important;
}

.site-header .site-name a,
#header .site-name a {
  color: var(--green-light) !important;
  font-weight: 700;
}

/* ナビゲーション */
.global-nav > ul > li > a,
.nav-global > ul > li > a {
  color: var(--text-2) !important;
}
.global-nav > ul > li > a:hover,
.nav-global > ul > li > a:hover {
  color: var(--green-light) !important;
  background: rgba(74,158,92,.1) !important;
}

/* お問い合わせCTAボタン */
.global-nav > ul > li.cta-nav > a {
  background: var(--green-main) !important;
  color: #fff !important;
  border-radius: 6px;
  padding: 6px 16px !important;
}

/* =============================================
   フッター
   ============================================= */
#footer,
.site-footer {
  background-color: var(--bg-deep) !important;
  border-top: 0.5px solid var(--border) !important;
  color: var(--text-3) !important;
}
#footer a, .site-footer a {
  color: var(--text-3) !important;
}
#footer a:hover, .site-footer a:hover {
  color: var(--green-light) !important;
}

/* =============================================
   コンテンツエリア
   ============================================= */
#contents,
.site-content,
.main-content {
  background-color: var(--bg-base) !important;
}

/* カード・ウィジェット共通 */
.card,
.vk-card,
.widget,
.panel {
  background: var(--bg-card) !important;
  border: 0.5px solid var(--border) !important;
  color: var(--text-1) !important;
}

/* =============================================
   SKSora オリジナルセクション共通
   ============================================= */
.sksora-section {
  padding: 56px 0;
}
.sksora-section-alt {
  padding: 56px 0;
  background: var(--bg-alt);
  border-top: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
}
.sksora-section-deep {
  padding: 56px 0;
  background: var(--bg-deep);
  border-top: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
}
.sksora-section-label {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--green-main);
  font-weight: 500;
  margin-bottom: 6px;
  display: block;
}
.sksora-section-title {
  font-family: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 28px;
  line-height: 1.4;
}

/* =============================================
   ヒーローセクション（トップ）
   ============================================= */
.sksora-hero {
  background: var(--bg-deep);
  padding: 72px 0 60px;
  position: relative;
  overflow: hidden;
  border-bottom: 0.5px solid var(--border);
}
.sksora-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .07;
  background:
    repeating-linear-gradient(120deg,#4a9e5c 0,#4a9e5c 1px,transparent 1px,transparent 60px),
    repeating-linear-gradient(60deg,#4a9e5c 0,#4a9e5c 1px,transparent 1px,transparent 60px);
  pointer-events: none;
}
.sksora-hero .hero-inner {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}
.sksora-hero-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.sksora-badge {
  font-size: 11px;
  padding: 4px 14px;
  border-radius: 20px;
  font-weight: 500;
  letter-spacing: .04em;
}
.sksora-badge-edu {
  background: rgba(200,144,26,.2);
  color: var(--amber-light);
  border: 0.5px solid rgba(200,144,26,.3);
}
.sksora-badge-it {
  background: rgba(58,143,168,.2);
  color: var(--sky-light);
  border: 0.5px solid rgba(58,143,168,.3);
}
.sksora-badge-energy {
  background: rgba(74,158,92,.2);
  color: var(--green-light);
  border: 0.5px solid rgba(74,158,92,.3);
}
.sksora-hero h1 {
  font-family: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--amber-light);
  margin-bottom: 16px;
}
.sksora-hero h1 em {
  font-style: normal;
  color: var(--green-light);
}
.sksora-hero-lead {
  font-size: 15px;
  color: var(--text-2);
  max-width: 560px;
  line-height: 1.9;
  margin-bottom: 28px;
}
.sksora-hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.sksora-btn-primary {
  background: var(--green-main);
  color: #fff !important;
  border: none;
  padding: 13px 28px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background .2s, transform .15s;
}
.sksora-btn-primary:hover {
  background: var(--green-light);
  transform: translateY(-1px);
  color: #fff !important;
}
.sksora-btn-secondary {
  background: transparent;
  color: var(--green-light) !important;
  border: 1px solid var(--green-dim);
  padding: 13px 28px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background .2s;
}
.sksora-btn-secondary:hover {
  background: rgba(74,158,92,.1);
}

/* =============================================
   トラストバー
   ============================================= */
.sksora-trust-bar {
  background: var(--bg-card);
  border-bottom: 0.5px solid var(--border);
  padding: 14px 0;
}
.sksora-trust-bar .trust-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.sksora-trust-label {
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: .05em;
  white-space: nowrap;
}
.sksora-trust-items {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.sksora-trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-2);
}
.sksora-trust-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-amber  { background: var(--amber); }
.dot-sky    { background: var(--sky); }
.dot-green  { background: var(--green-main); }

/* =============================================
   サービスカード
   ============================================= */
.sksora-service-tabs {
  display: flex;
  border: 0.5px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 28px;
}
.sksora-service-tab {
  flex: 1;
  padding: 12px 8px;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  background: var(--bg-card);
  color: var(--text-2);
  border: none;
  border-right: 0.5px solid var(--border);
  transition: all .2s;
}
.sksora-service-tab:last-child { border-right: none; }
.sksora-service-tab.active-edu    { background: rgba(200,144,26,.15); color: var(--amber-light); }
.sksora-service-tab.active-it     { background: rgba(58,143,168,.15); color: var(--sky-light); }
.sksora-service-tab.active-energy { background: rgba(74,158,92,.2);   color: var(--green-light); }

.sksora-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.sksora-card {
  background: var(--bg-card);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  padding: 22px;
  cursor: pointer;
  transition: border-color .2s, transform .15s;
}
.sksora-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-md);
}
.sksora-card-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.icon-edu    { background: rgba(200,144,26,.15); }
.icon-it     { background: rgba(58,143,168,.15); }
.icon-energy { background: rgba(74,158,92,.15); }
.sksora-card-tag {
  display: inline-block;
  font-size: 10px;
  padding: 2px 10px;
  border-radius: 10px;
  margin-bottom: 10px;
  font-weight: 500;
}
.tag-edu    { background: rgba(200,144,26,.15); color: var(--amber-light); }
.tag-it     { background: rgba(58,143,168,.15); color: var(--sky-light); }
.tag-energy { background: rgba(74,158,92,.15);  color: var(--green-light); }
.sksora-card h3 {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-1);
  margin-bottom: 8px;
}
.sksora-card p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.75;
}

/* =============================================
   お客様の声
   ============================================= */
.sksora-voices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.sksora-voice {
  background: var(--bg-card);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  padding: 22px;
}
.sksora-voice-body {
  font-size: 14px;
  color: var(--text-1);
  line-height: 1.85;
  padding-left: 16px;
  margin-bottom: 12px;
}
.vb-edu    { border-left: 3px solid var(--amber); }
.vb-it     { border-left: 3px solid var(--sky); }
.vb-energy { border-left: 3px solid var(--green-main); }
.sksora-voice-author {
  font-size: 12px;
  color: var(--text-3);
}

/* =============================================
   CTAバナー
   ============================================= */
.sksora-cta {
  background: var(--green-dim);
  border-top: 0.5px solid var(--border);
  padding: 56px 0;
  text-align: center;
}
.sksora-cta h2 {
  font-family: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--green-light);
  margin-bottom: 10px;
}
.sksora-cta p {
  font-size: 14px;
  color: var(--text-2);
  margin-bottom: 24px;
}
.sksora-btn-outline {
  background: transparent;
  color: var(--green-light) !important;
  border: 1px solid var(--green-dim);
  padding: 13px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  margin-left: 12px;
  transition: background .2s;
}
.sksora-btn-outline:hover { background: rgba(74,158,92,.1); }

/* =============================================
   レスポンシブ
   ============================================= */
@media (max-width: 768px) {
  .sksora-hero h1 { font-size: 22px; }
  .sksora-hero-btns { flex-direction: column; }
  .sksora-service-tabs { flex-direction: column; border-radius: 10px; }
  .sksora-service-tab { border-right: none; border-bottom: 0.5px solid var(--border); }
  .sksora-cards-grid { grid-template-columns: 1fr; }
  .sksora-voices-grid { grid-template-columns: 1fr; }
  .sksora-cta .sksora-btn-outline { margin-left: 0; margin-top: 12px; display: block; }
}