@charset "UTF-8";

a{
  text-decoration: none;
}

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

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

/* ロゴ */
.logo{
    width:130px;
      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:64px;
    height:64px;
    border-radius:50%;
    border:2px solid rgba(0,0,0,0.6);
    background:transparent;
    cursor:pointer;

    display:flex;
    align-items:center;
    justify-content:center;

    opacity:0;
    visibility:hidden;
    transform:translateY(-10px);
    transition:all 0.4s ease;
}

/* 出現 */
.menu-button.show{
    
    opacity:0;
    visibility:visible;
    transform:translateY(0);
}

/* ===== 三本線 ===== */
.menu-icon{
    position:relative;
    width:22px;
    height:0px;
    background:rgba(0,0,0,0.8);
    transition:all 0.3s ease;
}

.menu-icon::before,
.menu-icon::after{
    content:"";
    position:absolute;
    left:0;
    width:22px;
    height:2px;
    background:rgba(0,0,0,0.8);
    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%; /* ← 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:100px 20px 40px;
}

/* 開いた時 */
.slide-menu.open{
    right:0;
}


.slide-menu-visual{
  display:flex;
  justify-content:flex-end;
  margin-bottom:40px;
}
.clip-image{
  width:70%;
  height:200px;
  overflow:hidden;

  border-radius:30px;

  clip-path: polygon(
    15% 0,
    100% 0,
    100% 85%,
    85% 100%,
    0 100%,
    0 15%
  );
}

.clip-image img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.slide-menu-list{
  list-style:none;
  padding:0;
  margin-bottom:30px;
  text-align:left;
}

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

.slide-menu-list a{
  font-size:20px;
  color:var(--color-neutral-light);
  letter-spacing:0.08em;
}

.header-contact-btn{
    text-align: right;
    margin-bottom: 30px;
}

.slide-contact-btn{
  display:inline-block;
  padding:14px 34px;
  border-radius:999px;
    margin:  0 auto;
  background: var(--color-primary);
  color:#fff;

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

  box-shadow:0 4px 12px rgba(0,0,0,0.1);

  transition:all 0.3s ease;
}

/* ほんのり発光 */
.slide-contact-btn:hover{
  transform:translateY(-2px) scale(1.02);
  box-shadow:0 10px 25px rgba(0,0,0,0.2);
}

.slide-menu-sns{
  display:flex;
  align-items: center;
  justify-content: flex-end;
  gap:20px;
}

/* ←これメイン流用 */
.sns-icon{
  width:45px;
  height:45px;
  display:block;

  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;
}

.menu-inner {
    max-width: 400px;
    width: 100%;
    margin: 50px auto 0;
}

.menu-inner::before{
  content:"";
  position:absolute;
  top:-30px;
  left:-30px;

  width:60px;
  height:60px;

  border-top:2px solid var(--color-primary);
  border-left:2px solid var(--color-primary);

  opacity:0.6;
}

.menu-inner::after{
  content:"";
  position:absolute;
  bottom:-30px;
  right:-30px;

  width:60px;
  height:60px;

  border-bottom:2px solid var(--color-primary);
  border-right:2px solid var(--color-primary);

  opacity:0.6;
}


.slide-menu:not(.open) .menu-inner::before,
.slide-menu:not(.open) .menu-inner::after{
  opacity:0;
}
/* =========================
   スマホ微調整
========================= */

@media (min-width: 769px){

.menu-inner{
  position:relative;
}
}

@media (max-width:768px){

    .menu-button.show{
    
    opacity:1;
    visibility:visible;
    transform:translateY(0);
}

.menu-button{
    width:56px;
    height:56px;
}
.logo{
    width:130px;
}
.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:100px 30px 40px;
}

.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;
}
}