@charset "UTF-8";
body{
	font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, "sans-serif";
}

html{
	scroll-behavior:smooth;
	scroll-padding-top:80px;
}

h1,h2,p{
	color: #4B4B4B;
}

@media (max-width: 786px){
	h1{
		font-size: 26px;
	}
}


/*================ ヘッダー =================*/

.site-header{
width:100%;
background:#fff;
box-shadow:0 3px 12px rgba(0,0,0,0.1);
position:relative;
z-index:1000;
}

/* ヘッダー内部 */

.header-inner{
position:relative;
height:150px;
}

/* ロゴ中央 */

.logo{
position:absolute;
left:50%;
top:50%;
transform:translate(-50%,-50%);
}

.logo img{
height:150px;
}
@media (max-width: 786px){
	.header-inner{
		height: 100px;
	}
	.logo img{
		height: 100px;
	}
}

/* ハンバーガー */

.hamburger{
position:absolute;
right:30px;
top:50%;
transform:translateY(-50%);
cursor:pointer;
display:flex;
flex-direction:column;
gap:6px;
height:24px;
justify-content:center;
z-index:1100;
}

.hamburger span{
width:30px;
height:3px;
background:#333;
transition:0.3s;
}
@media (max-width: 786px){
	.hamburger span{
		width: 25px;
	}
}

/* ハンバーガー → × */

.hamburger.active span:nth-child(1){
transform:rotate(45deg) translate(5px,5px);
}

.hamburger.active span:nth-child(2){
opacity:0;
}

.hamburger.active span:nth-child(3){
transform:rotate(-45deg) translate(5px,-5px);
}


/*================ メニュー =================*/

.nav{
position:fixed;
top:0;
right:-320px;
width:320px;
height:100vh;
background:linear-gradient(180deg,#93B7D5 0%,#72CAD3 100%);
transition:0.4s;
padding-top:120px;
box-shadow:-5px 0 20px rgba(0,0,0,0.1);
z-index:1050;
}

.nav.active{
right:0;
}

.nav ul{
list-style:none;
padding-left:40px;
}

.nav li{
margin-bottom:25px;
}

.nav a{
text-decoration:none;
color:#fff;
font-size:20px;
}

.nav a:hover{
opacity:0.7;
}


/*================ サブメニュー =================*/

.submenu{
margin-top:10px;
padding-left:15px;
max-height:0;
overflow:hidden;
transition:0.3s;
}

.submenu.active{
max-height:200px;
}

.submenu li{
margin-bottom:10px;
}

.submenu a{
font-size:16px;
color:#F3F3F3;
}


/*================ アコーディオンボタン =================*/

.accordion-btn{
background:none;
border:none;
color:#fff;
font-size:20px;
cursor:pointer;
}



/*====================メインimg====================*/
.mainimg{
	margin:0;
}
.mainimg img{
	width: 100%;
	height: auto;
}

/* 見出し */
.section-title-modern{
text-align:center;
font-size:32px;
letter-spacing:2px;
margin-bottom:40px;
}

.section-title-modern span{
display:block;
font-size:14px;
color:#72CAD3;
letter-spacing:3px;
margin-bottom:10px;
}


/*====================コンセプト====================*/
#concept{
padding:80px 20px;
text-align:center;
background:#ffffff;
}


.concept-text{
font-size:18px;
line-height:1.9;
max-width:700px;
margin:auto;
margin-bottom:50px;
}

@media (max-width: 786px){
	#concept{
		padding: 5% 10%;
	}
	.concept-text{
		font-size: 16px;
	}
	.mainimg{
	margin:0;
}
}

/* 波 */
.wave-blue,
.wave-bottom{
line-height:0;
}

.wave-blue svg,
.wave-bottom svg{
display:block;
width:100%;
height:90px;
}

.wave-blue path{
fill:#edf6fb;
}

.wave-bottom{
transform:rotate(180deg);
}

.wave-bottom path{
fill:#edf6fb;
}


/*====================施設紹介====================*/

/* セクション */
.facility-section{
padding:80px 20px;
background:#edf6fb;
text-align:center;
}


@media (max-width: 786px){
	.section-title-modern{
		font-size: 25px;
	}
	.section-title-modern span{
		font-size: 12px;
	}
}

/* カードレイアウト */
.facility-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:30px;
max-width:1100px;
margin:auto;
}


/* カード */
.facility-card{
background:#fff;
border-radius:12px;
overflow:hidden;
box-shadow:0 10px 25px rgba(0,0,0,0.1);
transition:0.3s;
}

.facility-card:hover{
transform:translateY(-8px);
box-shadow:0 20px 40px rgba(0,0,0,0.15);
}

.facility-card img{
width:100%;
height:200px;
object-fit:cover;
}


/* テキスト */
.facility-text{
padding:20px;
}

.facility-text h3{
margin-bottom:10px;
font-size:20px;
color: #4B4B4B;

}

.facility-text p{
font-size:15px;
line-height:1.6;
margin-bottom:15px;
}


/* ボタン */
.facility-btn{
display:inline-block;
padding:8px 18px;
background:#72CAD3;
color:#fff;
text-decoration:none;
border-radius:20px;
font-size:14px;
}

.facility-btn:hover{
background:#5db5be;
}


/* ===== 詳細ボタン ===== */
.btn {
  display: inline-block;
  width: 250px;
  line-height: 60px;
  text-align: center;
  text-decoration: none;
  color: #fff;
  background-color: #1B85FB;
}
.btn a {
  display: inline-block;
  width: 250px;
  line-height: 60px;
  text-align: center;
  text-decoration: none;
  color: #fff;
  background-color: #72CAD3;
  position: relative;
}
.btn a::before {
  border-right: 2px solid #fff;
  border-top: 2px solid #fff;
  bottom: 0;
  content: "";
  height: 7px;
  width: 7px;
  margin: auto;
  position: absolute;
  right: 30px;
  top: 0;
  transform: rotate(45deg);
  transition: right .3s;
}
.btn a:hover::before {
  right: 25px;
}


/* ===== 施設写真スライダー ===== */
.slider {
  position: relative;
  aspect-ratio: 4 / 3;
  height: auto;
}

.slider img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease;
}

.slider img.active {
  opacity: 1;
}

/* ===== ドット ===== */
.dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.6);
  cursor: pointer;
}

.dots span.active {
  background: #72CAD3;
}


@media (max-width: 786px){
	.facility-text{
		margin-bottom: 8%;
	}
	.facility-text p{
		font-size: 14px;
	}
	.facility-text h3{
		font-size: 18px;
	}

  .slider{
    max-width: 100%;
  }
}


/*==================== 周辺情報 ====================*/
.area-guide{
max-width:1000px;
margin:100px auto;
text-align:center;
}

.guide-tabs{
margin-bottom:30px;
}

.guide-tabs button{
padding:10px 30px;
margin:0 10px;
border:none;
background:#333;
color:#fff;
font-size:16px;
cursor:pointer;
border-radius:30px;
}

.guide-tabs button:hover{
background:#777;
}

.guide-content{
display:none;
}

.guide-content.active{
display:block;
}

.guide-content img{
width:100%;
max-width:900px;
border:3px solid #ddd;
border-radius:10px;
}

.guide-text{
margin-top:20px;
font-size:16px;
color:#555;
}


/*==================== 佐田岬半島の魅力 ====================*/

#sadamisaki{
  text-align:center;
  margin:8% auto 80px;
  max-width:1100px;
}

.sadamisaki-box{
  background:#f8fbfd;
  padding:50px 40px;
  border-radius:20px;
  box-shadow:0 10px 40px rgba(0,0,0,0.08);
}

.heading-13 {
    position: relative;
    color: #72cad3;
    -webkit-box-reflect: below -10px -webkit-linear-gradient(top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0) 10%, rgba(0, 0, 0, .5));
}
/* メイン画像 */
#sadamisaki img {
	max-width: 500px;
	width: 100%;
	height: auto;
}

.sada-inner{
  max-width:750px;
  margin:30px auto 0;
}

.sada-inner p{
  line-height:2;
  font-size:18px;
  margin-bottom:18px;
  color:#444;
}

/*==================== 佐田岬スライダー ====================*/

.photo-slider{
  width:100%;
  overflow:hidden;
  margin:40px auto;
}

/* スライド本体 */

.photo-track{
  display:flex;
  gap:25px;
  width:max-content;
  animation:slider-scroll 100s linear infinite;
}

/* 画像 */

.photo-track img{
  width:420px;
  aspect-ratio:3/2;
  object-fit:cover;
  border-radius:14px;
}

/* アニメーション */

@keyframes slider-scroll{

  0%{
    transform:translateX(0);
  }

  100%{
    transform:translateX(-50%);
  }

}


/*==================== レスポンシブ ====================*/

@media(max-width:786px){

  .heading-13{
    font-size:24px;
  }

  .sada-inner{
    max-width:500px;
    margin:0 auto;
    padding:5% 10%;
  }

  .sada-inner p{
    font-size:15px;
  }

  /* スライダー */

  .photo-track img{
    width:260px;
  }
}

/* 波デザイン */
.wave-darkblue{
line-height:0;
}
.wave-darkblue svg{
display:block;
width:100%;
height:80px;
}
.wave-darkblue path{
fill:#93B7D5;
}

/*====================アクセス====================*/
#access{
  padding: 4% 5%;
  background: linear-gradient(180deg, #93B7D5 0%, #72CAD3 100%);
}

#access h1,h3{
	text-align: center;
	color: #FFFFFF;
}
#access h3{
  position: relative;
  margin-top: 30px;
  margin-bottom: 6px;
}

#access h3::before{
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  background: #fff;
  margin: 0 auto 8px;
  border-radius: 2px;
}

#access p{
  margin-top: 0; 
  text-align: center;
  color: #FFFFFF;
  font-weight: bold;
  font-size: 18px;
}
@media (max-width: 786px){
	#access p{
		font-size: 14px;
	}
}

.map {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    /* 16:9のアスペクト比 */
    height: 0;
}

.map iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}


/*====================フッター====================*/
.site-footer{
background:#929292;
color:#fff;
margin-top:80px;
}

.footer-inner{
max-width:1100px;
margin:auto;
padding:60px 20px;
display:grid;
grid-template-columns:1fr 1fr;
gap:60px;
}

.footer-title{
text-align:left;
color:#9BDAE0;
margin-bottom:20px;
font-size:16px;
}

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

.footer-menu li{
margin-bottom:10px;
}

.footer-menu a{
text-decoration:none;
color: #FFFFFF;
}

/* サブメニュー */

.footer-submenu{
list-style:none;
padding-left:15px;
margin-top:5px;
}

.footer-submenu li{
margin:5px 0;
}

.footer-box-2 p{
margin:6px 0;
font-size:14px;
line-height:1.6;
color: #FFFFFF;
}

.footer-box-2 a{
color:#9BDAE0;
text-decoration:none;
}

.footer-bottom{
text-align:center;
padding:20px;
border-top:1px solid rgba(255,255,255,0.2);
font-size:13px;
}


@media (max-width:786px){

/* フッター全体 */
.footer-inner{
grid-template-columns:1fr;
gap:40px;
padding:40px 20px;
}

/* Site Menu */
.footer-menu li{
margin-bottom:12px;
font-size:13px;
}

/* 運営情報 */
.footer-box-2 p{
font-size:13px;
line-height:1.8;
}

/* コピーライト */
.footer-bottom{
font-size:12px;
padding:16px;
}

}