/* =================================================
   共通ページヒーロー（page-sec-title 用）
   投稿詳細でも利用する最小構成
   ================================================= */

.page-hero-simple {
  position: relative;
  padding: 0 0 80px;
  overflow: hidden;
}

.page-hero-simple::before {
  content: "";
  position: absolute;
  top: 8%;
  right: 0;
  bottom: 0;
  background-image: url(../images/page-background.svg);
  background-position: left;
  background-size: contain;
  background-repeat: no-repeat;
  z-index: 1;
  width: 80%;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 25%, #000 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 25%, #000 100%);
}

.page-hero-simple .hero-content-wrapper {
  text-align: left;
  position: relative;
  z-index: 10;
  padding-bottom: 6vh;
  border-bottom: 1px solid var(--border-light);
}

.page-hero-simple .container > .breadcrumb-nav {
  position: relative;
  z-index: 10;
  padding: 8vh 0 0;
  margin-bottom: 8vh;
}

.page-hero-title {
  margin: 0 0 6vh;
}

.page-hero-title .title-en {
  display: block;
  font-size: clamp(2.5rem, 1.6923rem + 3.5897vw, 6rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-family: var(--font-en);
  background: var(--gradient-diagonal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: font-size 0.1s ease-out;
  width: fit-content;
  word-break: break-word;
}

.page-hero-title .title-ja {
  display: block;
  font-family: var(--font-ja);
  font-size: clamp(1rem, 0.9077rem + 0.4103vw, 1.4rem);
  font-weight: bold;
  letter-spacing: 0.02em;
  background: linear-gradient(to right, var(--primary-color) 30%, var(--secondary-color) 99%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  width: fit-content;
  background-clip: text;
  line-height: 1.5;
  padding-left: 2px;
}

.js-scroll-trigger {
  opacity: 0;
  transform: translateY(var(--animation-distance));
  transition:
    opacity var(--animation-duration-slow) var(--animation-easing),
    transform var(--animation-duration-slow) var(--animation-easing);
  will-change: opacity, transform;
}

.js-scroll-trigger.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-fade-left {
  display: inline-block;
  transform: translateX(calc(var(--animation-distance) * -1));
  opacity: 0;
  transition:
    opacity var(--animation-duration) var(--animation-easing) calc(var(--animation-delay-step) * 2),
    transform var(--animation-duration) var(--animation-easing) calc(var(--animation-delay-step) * 2);
  will-change: opacity, transform;
}

.js-scroll-trigger.is-visible .scroll-fade-left {
  transform: translateX(0);
  opacity: 1;
}

/* 投稿詳細ではJSの付与失敗時でもヒーローを必ず表示 */
.single-post-page .hero-content-wrapper.js-scroll-trigger {
  opacity: 1;
  transform: none;
}

.single-post-page .hero-content-wrapper .scroll-fade-left {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js-scroll-trigger,
  .scroll-fade-left {
    opacity: 1;
    transform: none;
    transition: none;
    animation: none;
  }
}

.hero-scroll-text {
  position: relative;
  width: 100%;
  overflow: hidden;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  margin-top: -40px;
}

.hero-scroll-text-track {
  display: flex;
  width: max-content;
  will-change: transform;
  animation: heroScrollText 120s linear infinite;
}

.hero-scroll-text-item {
  flex-shrink: 0;
  padding-right: 0.5em;
  font-family: var(--font-en, "Montserrat", sans-serif);
  font-size: clamp(10rem, 8.1538rem + 8.2051vw, 18rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 0.9;
  background: var(--gradient-subtle);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  width: fit-content;
  white-space: nowrap;
  text-transform: uppercase;
}

@keyframes heroScrollText {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@media screen and (max-width: 767.98px) {
  .page-hero-simple::before {
    width: 100%;
    background-position: center;
    background-size: auto;
    top: 10%;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 15%, #000 100%);
    mask-image: linear-gradient(to right, transparent 0%, #000 15%, #000 100%);
  }

  .page-hero-simple .container > .breadcrumb-nav {
    margin-bottom: 4vh;
    padding: 2vh 0 0;
  }

  .page-hero-simple {
    padding: 0 0 30px;
  }

  .page-hero-title .title-en {
    margin-bottom: 0.8rem;
  }

  .page-hero-title .title-ja {
    font-size: 1.1rem;
  }

  .hero-scroll-text {
    margin-top: -10px;
  }
}

@media screen and (max-width: 479.98px) {
  .page-hero-title .title-en {
    margin-bottom: 0.6rem;
  }

  .page-hero-title .title-ja {
    font-size: 1rem;
  }
}