@charset "UTF-8";

a{
  text-decoration: none;
}

/* =========================
   Header
========================= */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 3000;
}

.header-inner{
    display:flex;
    justify-content: space-between;
    align-items: center;
    padding:16px 20px;
}

/* ロゴ */
.logo{
    width:300px;
      transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.logo img{
    width:100%;
}
/* メニュー出現時 */
.menu-visible .logo{
  transform: scale(0.8);
}
/* =========================
   Menu Button
========================= */
.menu-button{
    width:100px;
    height:100px;
    border:none;
    cursor:pointer;
    font-size: 14px;
    display:flex;
    align-items:center;
    flex-direction:column;
    gap: 10px;
    justify-content:center;
    color: var(--color-text-white);
    background: var(--color-secondary);

    -webkit-mask: url('../img/menu.webp') no-repeat center / contain;
    mask: url('../img/menu.webp') no-repeat center / contain;

    font-weight: bold;
    letter-spacing: .1em;

    /* ▼追加 */
    transform: scale(1);
    transition: transform 1.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ▼ホバーでぼよん */
.menu-button:hover{
    transform: scale(1.1);
}
/* 出現 */
.menu-button.show{
    opacity:1;
    visibility:visible;
    transform:translateY(0);
}
.menu-icon,
.menu-icon::before,
.menu-icon::after{
    background: var(--color-text-white);
}
/* ===== 三本線 ===== */
.menu-icon{
    position:relative;
    width:22px;
    height:0px;
    transition:all 0.3s ease;
}

.menu-icon::before,
.menu-icon::after{
    content:"";
    position:absolute;
    left:0;
    width:22px;
    height:2px;
    transition:all 0.3s ease;
}

.menu-icon::before{
    top:-3px;
}

.menu-icon::after{
    top:3px;
}

/* ===== 開いたとき（×） ===== */
.menu-open .menu-button{
    border-color:transparent;
}

.menu-open .menu-icon{
    background:transparent;
}

.menu-open .menu-icon::before{
    top:0;
    transform:rotate(45deg);
}

.menu-open .menu-icon::after{
    top:0;
    transform:rotate(-45deg);
}

/* =========================
   Slide Menu
========================= */
.slide-menu{
  position:fixed;
  top:0;
  right:-100%;
  width:100%;
  height:100vh;
  background:var(--color-body);
  transition:0.4s;
  z-index:2500;

  padding:220px 20px;
}

.slide-menu.open{
  right:0;
}

/* =========================
   レイアウト
========================= */
.menu-inner{
  max-width:420px;
  margin:0 auto;
  position:relative;
}

/* =========================
   写真（アクセント）
========================= */
.menu-visual{
  position:absolute;
  top:-100px;
  right:-100px;

  width:280px;
  height:220px;

  transform:rotate(6deg);
  z-index:4;
}

.menu-visual img{
  width:100%;
  height:100%;
  object-fit:cover;

  border-radius:16px;

  box-shadow:0 20px 40px rgba(0,0,0,0.15);
}

/* =========================
   メニューカード
========================= */
.slide-menu-list{
  list-style:none;
  padding:40px 30px;
  margin-bottom:30px;

  background: var(--color-text-white);
  border-radius:20px;

  position:relative;
  z-index:2;

  box-shadow:0 20px 60px rgba(0,0,0,0.08);
}

.slide-menu-list li{
  margin-bottom:18px;
}

.slide-menu-list a{
  font-size:18px;
  color:var(--color-text);
  letter-spacing:0.08em;
  display:inline-block;
  position:relative;
  transition:0.3s;
}

/* 左ラインアクセント */
.slide-menu-list a::before{
  content:"";
  position:absolute;
  left:-14px;
  top:50%;
  transform:translateY(-50%);
  width:6px;
  height:6px;
  background:var(--color-secondary);
  border-radius:50%;
  opacity:0;
  transition:0.3s;
}

.slide-menu-list a:hover::before{
  opacity:1;
  left:-20px;
}

.slide-menu-list a:hover{
  transform:translateX(6px);
  color:var(--color-primary);
}

/* =========================
   ボタン
========================= */
.header-contact-btn{
  text-align:left;
  margin-bottom:25px;
}

.slide-contact-btn{
  display:inline-block;
  padding:14px 34px;
  border-radius:999px;

  background:var(--color-primary);
  color: var(--color-text-white);

  font-size:14px;
  letter-spacing:0.08em;

  box-shadow:0 10px 25px rgba(0,0,0,0.15);
  transition:0.3s;
}

.slide-contact-btn:hover{
  transform:translateY(-3px);
}

/* =========================
   SNS
========================= */
.slide-menu-sns{
  display:flex;
  gap:16px;
  justify-content:flex-start;
  margin-left: 10px;
}

.sns-icon{
  width:40px;
  height:40px;
  background:var(--color-primary);

  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;

  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;

  transition:0.3s;
}

.sns-icon:hover{
  transform:translateY(-3px);
  background:var(--color-secondary);
}

/* =========================
   スマホ微調整
========================= */

@media (min-width: 769px){

.menu-inner{
  position:relative;
}
}

@media (max-width:768px){
.menu-button{
    width:70px;
    height:70px;
    font-size: 12px;
}
.logo{
    width:200px;
}
.slide-menu{
    position:fixed;
    top:0;
    right:-100%; /* ← これが超重要（最初は隠す） */
    width:100%;
    height:100vh;

    background:var(--color-body);
    transition:0.4s;
    z-index:2500;

    display:flex;
    flex-direction:column;
    padding:180px 30px 40px;
}
.menu-visual{
  position:absolute;
  top:-70px;
  right:-10px;

  width:170px;
  height:120px;

  transform:rotate(6deg);
  z-index:4;
}
.clip-image{
  width:85%;
  height:200px;
  overflow:hidden;

  border-radius:30px;

  clip-path: polygon(
    15% 0,
    100% 0,
    100% 85%,
    85% 100%,
    0 100%,
    0 15%
  );
}
.menu-inner {
    max-width: 400px;
    width: 100%;
    margin: 20px auto 0;
}
.slide-menu-list li{
  margin-bottom:12px;
}

.slide-menu-list a{
  font-size:14px;
  color:var(--color-bg);
  letter-spacing:0.08em;
}
}