/* リセットCSS */
a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ヘッダーで使用 */
.header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background-color: #5CC0EF;
}

.header__layout {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: inherit;
  margin: 0 auto;
  padding: 0 20px;
}

.header__logo {
  position: relative;
  z-index: 12;
}

.header__logo a {
  font-size: 24px;
  color: #fff;
}

.header__nav {
  height: inherit;
}

@media screen and (max-width: 767px) {
  .header__nav {
    display: none;
  }
}

.header__menus {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  height: inherit;
}

.header__menu {
  height: inherit;
}

.header__menu a {
  display: flex;
  align-items: center;
  justify-content: center;
  height: inherit;
  font-size: 18px;
  color: #fff;
  transition: all 0.3s;
}

.header__menu a:hover {
  color: #ffe100;
}

/* ハンバーガーメニュー関連 */
.hamburger {
  display: none;
}
 
@media screen and (max-width: 767px) {
  .hamburger {
    display: block;
  }
}

.hamburger__icon {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 40px;
  height: 32px;
}

.hamburger__icon:hover .hamburger__bar {
  background-color: #ffe100;
}

.hamburger__icon .hamburger__bar {
  background-color: #fff;
  border-radius: 2px;
  width: 100%;
  height: 3px;
  transition: all 0.3s;
}

.hamburger__background {
  display: none;
  position: fixed;
  z-index: 11;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-color: #5CC0EF;
}

/* ハンバーガーメニューのアニメーション */

/* ハンバーガーメニューのアイコンで使用 */
.js-hamburger .hamburger__icon {
  position: relative;
  z-index: 12;
}

.js-hamburger .hamburger__icon .hamburger__bar {
  position: absolute;
}

.js-hamburger .hamburger__icon .hamburger__bar:nth-child(1) {
  left: 0;
  top: calc(50% - 1px);
  transform: rotate(45deg);
}

.js-hamburger .hamburger__icon .hamburger__bar:nth-child(2) {
  opacity: 0;
}

.js-hamburger .hamburger__icon .hamburger__bar:nth-child(3) {
  bottom: calc(50% - 2px);
  left: 0;
  transform: rotate(-45deg);
}

/* ハンバーガーメニューのメニューで使用 */
.js-hamburger-nav {
    display: block;
 }

.js-hamburger-nav .header__menus {
  position: fixed;
  z-index: 12;
  top: 100px;
  left: 0;
  width: 100%;
  height: calc(100% - 100px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.js-hamburger-nav .header__menu a {
  height: auto;
}

.js-hamburger-nav .header__menu {
  width: 100%;
  height: auto;
}

/* ハンバーガーメニューを開いた時に背景を固定する */
.js-background-fixed {
  height: 100%;
  overflow: hidden;
  width: 100%;
}

$(function(){
  const bodyElement = $("body");
  const hamburger = $('#hamburger');
  const hamburger_logo = $('#hamburger-logo');
  const hamburger_icon = $('#hamburger-icon');
  const hamburger_nav = $('#hamburger-nav');
  const hamburger_menu = $('#hamburger-nav a');
  const hamburger_background = $('#hamburger-background');

  hamburger_icon.on('click', function() {
    hamburger.toggleClass('js-hamburger');
    hamburger_nav.toggleClass('js-hamburger-nav');
    hamburger_background.fadeToggle(300);
    bodyElement.toggleClass('js-background-fixed');
  });

  hamburger_logo.on('click', function() {
    hamburger.removeClass('js-hamburger');
    hamburger_nav.removeClass('js-hamburger-nav');
    hamburger_background.fadeOut(300);
    bodyElement.removeClass('js-background-fixed');
  });

  hamburger_menu.on('click', function() {
    hamburger.removeClass('js-hamburger');
    hamburger_nav.removeClass('js-hamburger-nav');
    hamburger_background.fadeOut(300);
    bodyElement.removeClass('js-background-fixed');
  });

  $(window).resize(function() {
    var windowWidth = $(window).width();

    if (windowWidth >= 768) {
      hamburger.removeClass('js-hamburger');
      hamburger_nav.removeClass('js-hamburger-nav');
      hamburger_background.fadeOut(300);
      bodyElement.removeClass('js-background-fixed');
    }
  });
 });