/*
Theme Name: JSKグループ
Theme URI: https://jsk.makeup
Author: JSKグループ（遠刈田バス観光・蔵王観光タクシー）
Author URI: https://jsk.makeup
Description: 宮城県蔵王町を拠点に、貸切バス・タクシー・旅行事業を展開するJSKグループの公式テーマ
Version: 1.0.0
License: All Rights Reserved
Text Domain: jsk-group
*/

/* ===========================
   CSS Reset & Base
=========================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --jsk-orange: #e85d04;
  --jsk-orange-dark: #9d0208;
  --jsk-orange-light: #f48c06;
  --jsk-brown: #370617;
  --jsk-white: #ffffff;
  --jsk-gray-50: #f9fafb;
  --jsk-gray-100: #f3f4f6;
  --jsk-gray-200: #e5e7eb;
  --jsk-gray-400: #9ca3af;
  --jsk-gray-600: #4b5563;
  --jsk-gray-700: #374151;
  --jsk-gray-800: #1f2937;
  --jsk-gray-900: #111827;
  --font-serif: 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--jsk-gray-800);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

/* ===========================
   Top Bar
=========================== */
.jsk-topbar {
  background: var(--jsk-brown);
  color: #fff;
  font-size: 0.75rem;
  padding: 0.4rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.jsk-topbar a {
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: opacity 0.2s;
}
.jsk-topbar a:hover { opacity: 0.8; }
.jsk-topbar-phones {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.jsk-topbar-shop {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 700;
  color: var(--jsk-orange-light) !important;
}

/* ===========================
   Navigation
=========================== */
.jsk-nav {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 100;
}
.jsk-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.jsk-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
}
.jsk-logo img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}
.jsk-logo-text {
  display: flex;
  flex-direction: column;
}
.jsk-logo-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--jsk-gray-900);
}
.jsk-logo-sub {
  font-size: 0.65rem;
  color: var(--jsk-gray-600);
}
.jsk-nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}
.jsk-nav-links a {
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--jsk-gray-700);
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}
.jsk-nav-links a:hover,
.jsk-nav-links a.active {
  background: var(--jsk-orange);
  color: #fff;
}
.jsk-nav-contact-btn {
  background: var(--jsk-orange) !important;
  color: #fff !important;
}
.jsk-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.jsk-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--jsk-gray-800);
  border-radius: 2px;
  transition: all 0.3s;
}
.jsk-mobile-menu {
  display: none;
  background: #fff;
  border-top: 1px solid var(--jsk-gray-200);
  padding: 1rem;
}
.jsk-mobile-menu.open { display: block; }
.jsk-mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.jsk-mobile-menu a {
  display: block;
  padding: 0.75rem 1rem;
  font-weight: 600;
  color: var(--jsk-gray-700);
  border-radius: 8px;
  transition: background 0.2s;
}
.jsk-mobile-menu a:hover { background: var(--jsk-gray-100); }

/* ===========================
   Hero Section
=========================== */
.jsk-hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.jsk-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.jsk-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(55,6,23,0.85) 0%, rgba(232,93,4,0.4) 60%, transparent 100%);
  z-index: 1;
}
.jsk-hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  color: #fff;
}
.jsk-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--jsk-orange);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1rem;
}
.jsk-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}
.jsk-hero-subtitle {
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--jsk-orange-light);
  margin-bottom: 1rem;
}
.jsk-hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.9);
  max-width: 480px;
  margin-bottom: 2rem;
  line-height: 1.8;
}
.jsk-hero-image-notice {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.6);
  margin-top: 0.5rem;
}
.jsk-hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ===========================
   Buttons
=========================== */
.jsk-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9375rem;
  transition: all 0.2s;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
}
.jsk-btn-primary {
  background: var(--jsk-orange);
  color: #fff;
  border-color: var(--jsk-orange);
}
.jsk-btn-primary:hover {
  background: var(--jsk-orange-dark);
  border-color: var(--jsk-orange-dark);
  transform: translateY(-1px);
}
.jsk-btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.jsk-btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
}
.jsk-btn-white {
  background: #fff;
  color: var(--jsk-orange);
  border-color: #fff;
}
.jsk-btn-white:hover {
  background: var(--jsk-gray-100);
}

/* ===========================
   Stats Bar
=========================== */
.jsk-stats {
  background: var(--jsk-orange);
  color: #fff;
  padding: 1.25rem 1rem;
}
.jsk-stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}
.jsk-stat-value {
  font-size: 1.75rem;
  font-weight: 900;
  font-family: var(--font-serif);
}
.jsk-stat-label {
  font-size: 0.75rem;
  opacity: 0.9;
}

/* ===========================
   Section Commons
=========================== */
.jsk-section {
  padding: 5rem 1rem;
}
.jsk-section-alt {
  background: var(--jsk-gray-50);
}
.jsk-container {
  max-width: 1200px;
  margin: 0 auto;
}
.jsk-section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--jsk-orange);
  margin-bottom: 0.75rem;
}
.jsk-section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 900;
  color: var(--jsk-gray-900);
  margin-bottom: 1rem;
}
.jsk-section-desc {
  color: var(--jsk-gray-600);
  max-width: 600px;
  line-height: 1.8;
}
.jsk-divider {
  width: 4rem;
  height: 4px;
  background: var(--jsk-orange);
  border-radius: 2px;
  margin: 1rem 0;
}

/* ===========================
   Cards
=========================== */
.jsk-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.jsk-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
}
.jsk-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
.jsk-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.jsk-card-body {
  padding: 1.5rem;
}
.jsk-card-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--jsk-orange), var(--jsk-orange-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: #fff;
  font-size: 1.25rem;
}
.jsk-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--jsk-gray-900);
  margin-bottom: 0.5rem;
}
.jsk-card-desc {
  font-size: 0.875rem;
  color: var(--jsk-gray-600);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.jsk-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--jsk-orange);
  transition: gap 0.2s;
}
.jsk-card-link:hover { gap: 0.5rem; }

/* ===========================
   Page Hero (subpages)
=========================== */
.jsk-page-hero {
  position: relative;
  height: 288px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.jsk-page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.jsk-page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(55,6,23,0.8), rgba(232,93,4,0.5));
}
.jsk-page-hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  color: #fff;
}
.jsk-page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 0.5rem;
}
.jsk-page-hero-sub {
  font-size: 1rem;
  opacity: 0.9;
}
.jsk-page-hero-notice {
  font-size: 0.7rem;
  opacity: 0.6;
  margin-top: 0.5rem;
}

/* ===========================
   Table
=========================== */
.jsk-table-wrap {
  overflow-x: auto;
  margin-top: 1.5rem;
}
.jsk-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.jsk-table th {
  background: var(--jsk-orange);
  color: #fff;
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 700;
}
.jsk-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--jsk-gray-200);
  color: var(--jsk-gray-700);
}
.jsk-table tr:last-child td { border-bottom: none; }
.jsk-table tr:nth-child(even) td { background: var(--jsk-gray-50); }

/* ===========================
   Contact Form
=========================== */
.jsk-form {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}
.jsk-form-group {
  margin-bottom: 1.25rem;
}
.jsk-form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--jsk-gray-700);
  margin-bottom: 0.5rem;
}
.jsk-form-label .required {
  color: var(--jsk-orange);
  margin-left: 0.25rem;
}
.jsk-form-input,
.jsk-form-select,
.jsk-form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--jsk-gray-200);
  border-radius: 8px;
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  color: var(--jsk-gray-800);
  transition: border-color 0.2s, box-shadow 0.2s;
  background: #fff;
}
.jsk-form-input:focus,
.jsk-form-select:focus,
.jsk-form-textarea:focus {
  outline: none;
  border-color: var(--jsk-orange);
  box-shadow: 0 0 0 3px rgba(232,93,4,0.15);
}
.jsk-form-textarea { resize: vertical; min-height: 120px; }

/* ===========================
   Footer
=========================== */
.jsk-footer {
  background: var(--jsk-brown);
  color: #fff;
  padding: 3rem 1rem 0;
}
.jsk-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}
.jsk-footer-brand img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  margin-bottom: 0.75rem;
}
.jsk-footer-brand-name {
  font-size: 1.125rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}
.jsk-footer-brand-sub {
  font-size: 0.75rem;
  opacity: 0.7;
  margin-bottom: 1rem;
}
.jsk-footer-desc {
  font-size: 0.8125rem;
  opacity: 0.8;
  line-height: 1.8;
  margin-bottom: 1rem;
}
.jsk-footer-old-site {
  font-size: 0.8125rem;
  opacity: 0.7;
  margin-bottom: 1rem;
}
.jsk-footer-old-site a {
  color: var(--jsk-orange-light);
  text-decoration: underline;
}
.jsk-footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  font-size: 0.8125rem;
  opacity: 0.85;
}
.jsk-footer-col-title {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.jsk-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.jsk-footer-links a {
  font-size: 0.8125rem;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.jsk-footer-links a:hover { opacity: 1; color: var(--jsk-orange-light); }
.jsk-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.25rem 0;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}
.jsk-footer-copyright {
  font-size: 0.75rem;
  opacity: 0.6;
}
.jsk-footer-policy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.jsk-footer-policy-links a {
  font-size: 0.75rem;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.jsk-footer-policy-links a:hover { opacity: 1; }
.jsk-footer-policy-label {
  font-size: 0.7rem;
  opacity: 0.5;
  text-align: center;
  margin-bottom: 0.5rem;
}

/* ===========================
   Tour Posters Grid
=========================== */
.jsk-tour-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.jsk-tour-card {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  transition: transform 0.2s;
}
.jsk-tour-card:hover { transform: translateY(-4px); }
.jsk-tour-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}
.jsk-tour-card-body {
  padding: 1rem;
  background: #fff;
}
.jsk-tour-card-tag {
  display: inline-block;
  background: var(--jsk-orange);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  margin-bottom: 0.5rem;
}
.jsk-tour-card-title {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--jsk-gray-900);
  margin-bottom: 0.25rem;
}
.jsk-tour-card-sub {
  font-size: 0.8rem;
  color: var(--jsk-gray-600);
}

/* ===========================
   Season Tabs
=========================== */
.jsk-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.jsk-tab {
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  border: 2px solid var(--jsk-gray-200);
  background: #fff;
  color: var(--jsk-gray-700);
  cursor: pointer;
  transition: all 0.2s;
}
.jsk-tab.active,
.jsk-tab:hover {
  background: var(--jsk-orange);
  border-color: var(--jsk-orange);
  color: #fff;
}

/* ===========================
   Info Box
=========================== */
.jsk-info-box {
  background: linear-gradient(135deg, var(--jsk-brown), var(--jsk-orange-dark));
  color: #fff;
  border-radius: 16px;
  padding: 2rem;
  margin-top: 2rem;
}
.jsk-info-box h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.jsk-info-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.jsk-info-box li {
  font-size: 0.875rem;
  opacity: 0.9;
  padding-left: 1rem;
  position: relative;
}
.jsk-info-box li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--jsk-orange-light);
}

/* ===========================
   CTA Section
=========================== */
.jsk-cta {
  background: linear-gradient(135deg, var(--jsk-brown) 0%, var(--jsk-orange-dark) 50%, var(--jsk-orange) 100%);
  color: #fff;
  padding: 5rem 1rem;
  text-align: center;
}
.jsk-cta h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 900;
  margin-bottom: 1rem;
}
.jsk-cta p {
  opacity: 0.9;
  margin-bottom: 2rem;
  font-size: 1rem;
}
.jsk-cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.jsk-policy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 1.5rem;
}
.jsk-policy-links a {
  font-size: 0.8125rem;
  opacity: 0.7;
  text-decoration: underline;
  color: #fff;
  transition: opacity 0.2s;
}
.jsk-policy-links a:hover { opacity: 1; }

/* ===========================
   Responsive
=========================== */
@media (max-width: 1024px) {
  .jsk-footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  .jsk-nav-links { display: none; }
  .jsk-hamburger { display: flex; }
  .jsk-stats-inner { grid-template-columns: repeat(2, 1fr); }
  .jsk-footer-inner { grid-template-columns: 1fr; }
  .jsk-topbar { font-size: 0.7rem; }
  .jsk-topbar-phones { gap: 0.5rem; }
}
@media (max-width: 480px) {
  .jsk-stats-inner { grid-template-columns: repeat(2, 1fr); }
  .jsk-hero-btns { flex-direction: column; }
}
