/* =====================================================
   Reptio2026 : COMMON STYLE
   すべてのページで読み込む共通CSS
===================================================== */

/* ------------------------------
   ROOT COLOR VARIABLES
------------------------------ */
:root {
  --color-primary: #332c54;
  --color-secondary: #4e878c;
  --color-accent: #65b891;
  --color-bg: #f4f4ed;

  --color-text: #222;
  --color-border: #ddd;

  --container-width: 1080px;
}

/* ------------------------------
   RESET（最小限のリセット）
------------------------------ */
html, body, div, span, p, a, img,
h1, h2, h3, h4, h5, h6,
ul, ol, li, figure {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

ul, ol { list-style: none; }

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

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

/* ------------------------------
   BASE BODY
------------------------------ */
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Helvetica Neue", Arial, sans-serif;
  line-height: 1.7;

  /* フェードイン */
  opacity: 0;
  transition: opacity 0.8s ease-out;
}
body.is-loaded {
  opacity: 1;
}

/* ------------------------------
   HEADING BASE STYLE（共通見出し）
------------------------------ */

/* 見出し共通 */
h1, h2, h3, h4, h5 {
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: 1.2em;
}

/* PC（デスクトップ） */
h1 { font-size: 2.2rem; font-weight: 700; }   /* ページタイトル */
h2 { font-size: 1.8rem; font-weight: 600; }   /* セクション見出し */
h3 { font-size: 1.4rem; font-weight: 600; }   /* 小見出し */
h4 { font-size: 1.2rem; font-weight: 500; }
h5 { font-size: 1.05rem; font-weight: 500; }


@media (max-width: 768px) {
  h1 { font-size: 1.6rem; font-weight: 700; }
  h2 { font-size: 1.4rem; font-weight: 600; }
  h3 { font-size: 1.2rem; font-weight: 600; }
  h4 { font-size: 1.05rem; font-weight: 500; }
  h5 { font-size: 0.95rem; font-weight: 500; }
}

/* ------------------------------
   CONTAINER
------------------------------ */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* =====================================================
   HEADER
===================================================== */

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-logo-img {
  height: 34px;
  width: auto;
  display: block;
}

@media (max-width: 768px) {
  .header-logo-img {
    height: 24px;
  }
}

/* ナビ */
.header-nav ul {
  display: flex;
  gap: 28px;
}
.header-nav a {
  font-size: 1rem;
  color: var(--color-text);
  transition: opacity 0.3s;
}
.header-nav a:hover {
  opacity: 0.6;
}

/* SP */
@media (max-width: 768px) {
  .header-inner {
    padding: 14px 16px;
  }
  .header-nav ul {
    gap: 20px;
  }
  .header-logo a {
    font-size: 1.2rem;
  }
}

/* =====================================================
   FOOTER
===================================================== */

.site-footer {
  background: #222;
  color: #fff;
  padding: 40px 0 30px;
  margin-top: 60px;
}

.footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* フッターナビ */
.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  margin-bottom: 24px;
}

.footer-nav a {
  color: #fff;
  font-size: 0.95rem;
  opacity: 0.85;
  transition: opacity 0.3s;
}
.footer-nav a:hover {
  opacity: 1;
}

/* コピーライト */
.footer-copy {
  font-size: 0.85rem;
  opacity: 0.7;
}

/* SP */
@media (max-width: 768px) {
  .footer-nav ul {
    flex-direction: column;
    gap: 14px;
  }
}

/* =====================================================
   HERO：PCは全面画像＋テキストオーバーレイ
===================================================== */
.hero {
  width: 100%;
  position: relative;
  overflow: hidden;
}

/* 画像 */
.hero-image {
  width: 100%;
  height: 680px;
  position: relative;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* テキスト（PC配置） */
.hero-text {
  position: absolute;
  left: 8%;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text);
  max-width: 520px;
  z-index: 5;
}

/* ---- PC テキスト ---- */
.hero-tagline {
  display: inline-block;
  background: #000;
  color: #fdd35c;
  padding: 10px 18px;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}

.hero-main {
  display: inline-block;
  background: #fff;
  padding: 14px 20px;
  font-size: 2rem;
  font-weight: 700;
  color: #111;
  line-height: 1.4;
  margin-bottom: 28px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.hero-sub {
  font-size: 1.1rem;
  margin-bottom: 22px;
}

.hero-btn {
  display: inline-block;
  background: #dd8c1c;
  color: #fff;
  font-weight: 700;
  padding: 14px 26px;
  border-radius: 50px;
  transition: opacity 0.3s;
}
.hero-btn:hover {
  opacity: 0.7;
}


/* =====================================================
   SP（768px以下）：画像の下半分にテキストを重ねる
===================================================== */
@media (max-width: 768px) {

  .hero-image {
    height: 70vh;
    min-height: 480px;
  }

  /* ★ テキスト位置をSP専用に */
  .hero-text {
    position: absolute;
    left: 0;
    bottom: 20px;
    width: 100%;
    text-align: center;
    padding: 0 20px;
    transform: none !important;
    max-width: none;
  }

  /* ★ SP用フォントサイズ（PCより小さく） */
  .hero-tagline {
    padding: 6px 12px;
    font-size: 0.9rem;
    margin-bottom: 12px;
  }

  .hero-main {
    padding: 10px 14px;
    font-size: 1.1rem;       /* ← SPに確実に反映 */
    line-height: 1.5;
    margin-bottom: 16px;
  }

  .hero-sub {
    font-size: 0.9rem;       /* ← SP用のサブテキスト小さめ */
    margin-bottom: 16px;
  }

  .hero-btn {
    padding: 12px 20px;
    font-size: 0.95rem;
    border-radius: 40px;
  }
}



/* =====================================================
   LOGO SLIDER（2列 × 無限スクロール）
===================================================== */

.logo-slider {
  background: #fff;
  padding: 50px 0;
  overflow: hidden;
}

/* 全幅にする：max-width をなくす */
.logo-slider-inner {
  width: 100%;
  padding: 0 0;        /* 左右余白も不要なら 0 に */
  margin: 0;
}

/* -----------------------------------------------------
   2列まとめるラッパー
----------------------------------------------------- */
.logo-track-wrapper {
  display: flex;
  flex-direction: column;
  gap: 30px;
  overflow: hidden;
  width: 100%;    /* 安定のため追加 */
}

/* -----------------------------------------------------
   1列分のスライド領域
----------------------------------------------------- */
.logo-track {
  width: 100%;
  overflow: hidden;
  position: relative;
}

/* -----------------------------------------------------
   実際に動く行（ロゴを横に並べた帯）
----------------------------------------------------- */
.logo-row {
  display: flex;
  gap: 40px;
  align-items: center;
  white-space: nowrap;
}

.logo-item {
  width: 140px;
  height: 60px;
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.9;
  transition: opacity 0.3s;
}

.logo-item:hover img {
  opacity: 1;
}

/* -----------------------------------------------------
   アニメーション
----------------------------------------------------- */

@keyframes slide-left-to-right {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

@keyframes slide-right-to-left {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* 上段：左 → 右 */
.left-to-right {
  animation: slide-left-to-right 25s linear infinite;
}

/* 下段：右 → 左 */
.right-to-left {
  animation: slide-right-to-left 30s linear infinite;
}

/* -----------------------------------------------------
   SP：1列でも崩れず自然に表示
----------------------------------------------------- */
@media (max-width: 768px) {

  .logo-item {
    width: 110px;
    height: 50px;
  }

  .logo-row {
    gap: 28px;
  }

  /* スマホは速度調整してゆっくりにする */
  .left-to-right {
    animation-duration: 28s;
  }
  .right-to-left {
    animation-duration: 32s;
  }
}


/* =====================================================
   ABOUT SECTION
===================================================== */

.about {
  background: #fff;
  padding: 80px 0;
}

.about-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;

  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 50px;
}

/* テキスト */
.about-text {
  flex: 1;
}
.about-label {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 12px;
}
.about-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.5;
  margin-bottom: 24px;
}
.about-desc {
  font-size: 1rem;
  line-height: 1.9;
  margin-bottom: 28px;
}
.about-btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 6px;
  font-weight: 700;
  transition: opacity 0.3s;
}
.about-btn:hover {
  opacity: 0.7;
}

/* 画像 */
.about-image {
  flex: 1;
}
.about-image img {
  width: 100%;
  border-radius: 10px;
  object-fit: cover;
}

/* SP */
@media (max-width: 768px) {
  .about {
    padding: 60px 0;
  }
  .about-inner {
    flex-direction: column;
    gap: 28px;
    text-align: center;
  }
  .about-title {
    font-size: 1.6rem;
  }
  .about-desc {
    font-size: 0.95rem;
  }
  .about-btn {
    margin-top: 10px;
    padding: 10px 24px;
    font-size: 0.95rem;
  }
}

/* =====================================================
   NEWS SECTION
===================================================== */

.news {
  background: #fafafa;
  padding: 80px 0;
}

.news-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.news-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 24px;
}

/* LIST */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.news-item {
  padding: 12px 0;
  border-bottom: 1px solid #ddd;

  display: flex;
  gap: 16px;
  align-items: baseline;
}

.news-date {
  font-size: 0.9rem;
  color: var(--color-secondary);
  min-width: 90px;
}

.news-link {
  font-size: 1rem;
  transition: opacity 0.3s;
}
.news-link:hover {
  opacity: 0.6;
}

/* SP */
@media (max-width: 768px) {
  .news-item {
    flex-direction: column;
    gap: 6px;
  }
  .news-date {
    min-width: auto;
  }
}