/* ===================================
   リセット
=================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  background: #FFF5EA;
  color: #000;
}

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

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


/* ===================================
   ヘッダー
=================================== */
header {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: #fff;
  border-bottom: 1px solid #eee;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

/* 横並び */
.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 10px 20px;
}

.brand {
  flex-shrink: 0;
}

.brand a {
  display: block;
  flex-shrink: 0;
}

.brand img {
  display: block;
  width: auto;
  height: 50px;
  max-width: none;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .brand {
    flex-shrink: 0;
  }

  .brand a {
    display: block;
    flex-shrink: 0;
  }

  .brand img {
    width: auto;
    height: 42px;
    max-width: none;
  }
}
/* メニュー */
#mainNav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.main-menu {
  display: flex;
  list-style: none;
  gap: 25px;
}

.main-menu a {
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
}

/* ハンバーガー */
#menuToggle {
  font-size: 28px;
  background: none;
  border: none;
  cursor: pointer;
  display: none;
}


/* ===================================
   右側ボタン
=================================== */
.header-buttons {
  margin-left: auto;
  display: flex;
  gap: 12px;
  align-items: center;
}

.header-tel {
  width: 250px;
}

.header-tel a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #FF5900;
  color: #fff;
  padding: 14px 20px;
  border-radius: 10px;
  font-weight: bold;
  text-align: center;
  line-height: 1.4;
}

.header-tel a:hover {
  opacity: 0.85;
}

.tel-number {
  font-size: 22px;
  font-weight: bold;
}

.tel-sub {
  font-size: 12px;
}

.tel-time {
  font-size: 11px;
}


/* ===================================
   ヒーロースライダー
=================================== */
.hero-slider {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.hero-slider-track {
  display: flex;
  width: 100%;
}

.hero-slider-track img {
  width: 100%;
  height: auto;
  display: block;
  flex-shrink: 0;
}

/* スライダー矢印 */
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  font-size: 28px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 10;
}

.hero-left {
  left: 20px;
}

.hero-right {
  right: 20px;
}


/* ===================================
   セクション
=================================== */
.section {
  padding: 60px 20px;
  text-align: center;
}

.sec-title {
  font-size: 28px;
  margin-bottom: 10px;
}

.lead {
  color: #666;
  line-height: 1.8;
}


/* ===================================
   2カラム
=================================== */
.split {
  display: flex;
  gap: 40px;
  align-items: center;
  margin-top: 40px;
}

.split.reverse {
  flex-direction: row-reverse;
}

.split img {
  border-radius: 20px;
}


/* ===================================
   メニュー紹介
=================================== */
.products {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.product {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.product .img {
  padding: 20px;
  display: flex;
  justify-content: center;
}

.product img {
  object-fit: contain;
}

.product .body {
  padding: 15px;
}

.price {
  font-weight: bold;
  margin-top: 10px;
}
.product ul {
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--muted);
  font-size: 14px;
}

.product li {
  margin-bottom: 4px;
}

/* ===================================
   フッター
=================================== */
footer {
  margin-top: 40px;
  padding: 20px;
  text-align: center;
  background: #fff;
  border-top: 1px solid #eee;
}

#backToTop {
  background: #FF5900 !important;
  color: #fff !important;
}

/* ===================================
   スマホ
=================================== */
@media (max-width: 768px) {

  #menuToggle {
    display: block;
  }

  #mainNav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    padding-top: 80px;
    transition: 0.3s;
  }

  #mainNav.active {
    right: 0;
  }

  .main-menu {
    flex-direction: column;
    padding: 20px;
    gap: 20px;
  }

  .split {
    flex-direction: column;
  }

  .products {
    grid-template-columns: 1fr;
  }

  .header-buttons {
    display: none;
  }
}


/* =========================
   スマホ用スライダー調整
========================= */
@media (max-width: 768px) {

  .hero-slider {
    position: relative;
    width: 100%;
    margin-left: 0;
    overflow: hidden;
  }

  .hero-slider-track {
    height: auto;
  }

  .hero-slider-track img {
    width: 100%;
    height: auto;
    display: block;
  }

  .hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    width: 40px;
    height: 40px;
    font-size: 22px;
  }

  .hero-left {
    left: 10px;
  }

  .hero-right {
    right: 10px;
  }
}