/* ========================================
   Works Detail Page - Style Sheet
   ======================================== */

/* ----------------------------------------
   Work Header
   ---------------------------------------- */
.work-header {
  padding: 24px var(--container-padding);
  border-bottom: 1px solid var(--rule);
}

.work-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
}

.work-header__logo {
  font-family: var(--font-serif-en);
  font-size: var(--fs-caption);
  font-weight: 500;
  letter-spacing: 0.15em;
  transition: color var(--transition-base);
}

.work-header__logo:hover {
  color: var(--ink-light);
}

.work-header__label {
  font-family: var(--font-serif-en);
  font-size: var(--fs-caption);
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--ink-light);
}

/* ----------------------------------------
   Work Hero (Title Section)
   ---------------------------------------- */
.work-hero {
  padding: 96px var(--container-padding) 61px;
  text-align: center;
}

.work-hero__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.work-hero__title {
  font-family: var(--font-serif-ja);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.work-hero__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

/* ----------------------------------------
   Work Main Visual
   ---------------------------------------- */
.work-visual {
  padding: 0 var(--container-padding) 80px;
}

.work-visual__inner {
  max-width: 800px;
  margin: 0 auto;
}

.work-visual__mockups {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.work-visual__pc,
.work-visual__sp {
  background-color: var(--bg-alt);
  overflow: hidden;
  border: 1px solid #e0e0e0;
}

.work-visual__pc {
  flex: 1;
  min-width: 0;
}

.work-visual__pc img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.work-visual__sp {
  flex-shrink: 0;
  width: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.work-visual__sp img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

@media (max-width: 768px) {
  .work-visual {
    padding-bottom: 56px;
  }

  .work-visual__mockups {
    flex-direction: column;
    align-items: center;
    gap: 32px;
    max-height: none;
  }

  .work-visual__pc {
    width: 100%;
    max-height: 300px;
  }

  .work-visual__sp {
    display: none;
  }
}

/* ----------------------------------------
   Work Content (Common Section)
   ---------------------------------------- */
.work-content {
  padding: 0 var(--container-padding);
}

.work-content__inner {
  max-width: 800px;
  margin: 0 auto;
}

/* ----------------------------------------
   Work Section
   ---------------------------------------- */
.work-section {
  margin-bottom: 64px;
}

.work-section:last-child {
  margin-bottom: 0;
}

.work-section__heading {
  position: relative;
  font-family: var(--font-sans);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  padding-left: 16px;
}

.work-section__heading::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background-color: var(--ink);
  border-radius: 2px;
}

.work-section__body {
  font-size: var(--fs-body);
  line-height: 1.9;
}

.work-section__body p + p {
  margin-top: 16px;
}

@media (max-width: 768px) {
  .work-section {
    margin-bottom: 48px;
  }
}

/* ----------------------------------------
   Overview Table
   ---------------------------------------- */
.work-overview {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.work-overview th,
.work-overview td {
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}

.work-overview th {
  width: 120px;
  padding-right: 16px;
  font-family: var(--font-serif-en);
  font-size: var(--fs-caption);
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--ink-light);
}

.work-overview td {
  font-size: var(--fs-body);
  word-break: break-word;
  overflow-wrap: break-word;
}

.work-overview a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-base);
}

.work-overview a:hover {
  color: var(--ink-light);
}

@media (max-width: 640px) {
  .work-overview th {
    width: 90px;
    padding-right: 12px;
  }
}

/* ----------------------------------------
   Screenshots
   ---------------------------------------- */
.work-screenshots {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.work-screenshot {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.work-screenshot__image {
  background-color: var(--bg-alt);
  max-height: 280px;
  overflow: hidden;
  border: 1px solid #e0e0e0;
}

.work-screenshot__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.work-screenshot__caption {
  font-size: var(--fs-caption);
  color: var(--ink-light);
  text-align: center;
}

.work-screenshots__label {
  grid-column: 1 / -1;
  font-family: var(--font-serif-en);
  font-size: var(--fs-caption);
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--ink-light);
  margin-top: 24px;
  margin-bottom: -1rem;
}

.work-screenshots__label:first-child {
  margin-top: 0;
}

/* SP Screenshot Modifier */
.work-screenshot--sp {
  max-width: 280px;
  margin: 0 auto;
}

.work-screenshot--sp .work-screenshot__image {
  max-height: 500px;
  aspect-ratio: auto;
}

.work-screenshot--sp .work-screenshot__image img {
  object-fit: contain;
  object-position: center;
}

@media (max-width: 768px) {
  .work-screenshots {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .work-screenshot__image {
    max-height: 240px;
  }

  .work-screenshot--sp {
    max-width: 200px;
  }

  .work-screenshot--sp .work-screenshot__image {
    max-height: 400px;
  }
}

/* ----------------------------------------
   Work Navigation
   ---------------------------------------- */
.work-nav {
  padding: 80px 0;
  border-top: 1px solid var(--rule);
  margin-top: 80px;
  overflow: hidden;
  background-color: #1e1e1e;
}

.work-nav__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.work-nav__heading {
  font-family: var(--font-serif-en);
  font-size: 39px;
  font-weight: 600;
  font-style: italic;
  letter-spacing: 0.05em;
  color: #3f3f3f;
  text-align: left;
  margin-bottom: 32px;
}


.work-nav__carousel-wrapper {
  position: relative;
  margin-bottom: 48px;
  padding: 0 64px;
}

.work-nav__carousel {
  overflow: hidden;
  cursor: grab;
}

.work-nav__carousel:active {
  cursor: grabbing;
}

.work-nav__carousel-track {
  display: flex;
  gap: 24px;
  width: max-content;
  transition: transform 0.3s ease;
}

.work-nav__arrows {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  z-index: 2;
}

.work-nav__arrow {
  width: 48px;
  height: 48px;
  border: 1px solid #fff;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0;
  position: relative;
  transition: background-color 0.2s ease, border-color 0.2s ease;
  pointer-events: auto;
}


/* 矢印（ボーダーで作成） */
.work-nav__arrow::before {
  content: '';
  position: absolute;
  width: 10px;
  height: 10px;
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  transition: border-color 0.2s ease;
}

.work-nav__arrow--prev::before {
  transform: rotate(-135deg);
  left: 20px;
}

.work-nav__arrow--next::before {
  transform: rotate(45deg);
  right: 20px;
}

.work-nav__arrow:hover {
  background-color: #fff;
}

.work-nav__arrow:hover::before {
  border-color: #1e1e1e;
}

.work-nav__card {
  flex-shrink: 0;
  width: 360px;
}

.work-nav__card-image {
  position: relative;
}

.work-nav__card-category {
  position: absolute;
  top: 0;
  left: 0;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: #252525;
  background-color: #e4ff51;
  padding: 4px 12px;
  border-radius: 2px;
  z-index: 1;
}

.work-nav__card-category--banner {
  background-color: #ffb23d;
}

.work-nav__card-image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.work-nav__card-body {
  padding: 16px 0;
}

.work-nav__card-title {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
  color: #fff;
}

.work-nav__back {
  text-align: center;
}

.work-nav__back .btn--outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #000;
  border-color: #fff;
  background-color: #fff;
}

.work-nav__back .btn--outline::before {
  content: '';
  width: 6px;
  height: 6px;
  border-top: 1px solid #000;
  border-left: 1px solid #000;
  transform: rotate(-45deg);
  transition: border-color 0.2s ease;
}

.work-nav__back .btn--outline:hover {
  color: #fff;
  background-color: transparent;
  border-color: #fff;
}

.work-nav__back .btn--outline:hover::before {
  border-color: #fff;
}

@media (max-width: 768px) {
  .work-nav {
    padding: 56px 0;
    margin-top: 56px;
  }

  .work-nav__arrows {
    display: none;
  }

  .work-nav__carousel-wrapper {
    padding: 0;
  }

  .work-nav__card {
    width: 80vw;
  }

  .work-nav__carousel-track {
    gap: 16px;
  }
}

/* ----------------------------------------
   Work Footer
   ---------------------------------------- */
.work-footer {
  padding: 40px var(--container-padding);
  text-align: center;
  border-top: 1px solid var(--rule);
}

.work-footer__copyright {
  font-family: var(--font-serif-en);
  font-size: var(--fs-caption);
  letter-spacing: 0.1em;
  color: var(--ink-light);
}

/* ----------------------------------------
   Banner Gallery (banner.html)
   ---------------------------------------- */
.banner-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.banner-item {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.banner-item__image {
  background-color: var(--bg-alt);
  overflow: hidden;
  border: 1px solid #e0e0e0;
}

.banner-item__image img {
  width: 100%;
  height: auto;
  display: block;
}

.banner-item__caption {
  font-size: var(--fs-caption);
  color: var(--ink-light);
  text-align: center;
}

@media (max-width: 640px) {
  .banner-gallery {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ----------------------------------------
   Image Modal
   ---------------------------------------- */
.image-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.image-modal.is-active {
  opacity: 1;
  visibility: visible;
}

.image-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.92);
  cursor: pointer;
}

.image-modal__content {
  position: relative;
  max-width: 800px;
  max-height: 80vh;
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.image-modal.is-active .image-modal__content {
  transform: scale(1);
}

.image-modal__image {
  max-width: 100%;
  max-height: 70vh;
  width: auto;
  height: auto;
  display: block;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.image-modal__close {
  position: fixed;
  top: calc(50% - 35vh - 40px);
  right: calc(50% - 432px);
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 10;
}

.image-modal__close::before,
.image-modal__close::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 1px;
  background-color: var(--ink);
}

.image-modal__close::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.image-modal__close::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.image-modal__close:hover::before,
.image-modal__close:hover::after {
  background-color: var(--ink-light);
}

@media (max-width: 860px) {
  .image-modal__close {
    top: 20px;
    right: 20px;
  }
}

/* Modal Navigation Arrows */
.image-modal__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: opacity 0.2s ease;
}

.image-modal__nav::before,
.image-modal__nav::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 1px;
  background-color: var(--ink);
  transition: background-color 0.2s ease;
}

.image-modal__nav--prev::before {
  transform: rotate(-45deg);
  top: calc(50% - 5px);
}

.image-modal__nav--prev::after {
  transform: rotate(45deg);
  top: calc(50% + 5px);
}

.image-modal__nav--next::before {
  transform: rotate(45deg);
  top: calc(50% - 5px);
}

.image-modal__nav--next::after {
  transform: rotate(-45deg);
  top: calc(50% + 5px);
}

.image-modal__nav:hover::before,
.image-modal__nav:hover::after {
  background-color: var(--ink-light);
}

.image-modal__nav--prev {
  left: calc(50% - 464px);
}

.image-modal__nav--next {
  right: calc(50% - 464px);
}

.image-modal__nav--mobile {
  display: none;
}

.image-modal__arrows {
  display: none;
}

.image-modal__counter {
  position: absolute;
  bottom: -32px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 13px;
  color: var(--ink-light);
  font-family: var(--font-serif-en);
  letter-spacing: 0.1em;
}

@media (max-width: 960px) {
  .image-modal__nav--desktop.image-modal__nav--prev {
    left: 16px;
  }

  .image-modal__nav--desktop.image-modal__nav--next {
    right: 16px;
  }
}

@media (max-width: 768px) {
  .image-modal {
    padding: 0 48px;
  }

  .image-modal__content {
    max-width: 100%;
    position: relative;
  }

  .image-modal__image {
    max-width: 100%;
  }

  .image-modal__nav--desktop {
    display: none;
  }

  .image-modal__nav--mobile {
    display: flex;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 48px;
  }

  .image-modal__nav--mobile::before,
  .image-modal__nav--mobile::after {
    width: 10px;
  }

  .image-modal__nav--mobile.image-modal__nav--prev {
    left: 4px;
  }

  .image-modal__nav--mobile.image-modal__nav--prev::before {
    top: calc(50% - 3px);
  }

  .image-modal__nav--mobile.image-modal__nav--prev::after {
    top: calc(50% + 3px);
  }

  .image-modal__nav--mobile.image-modal__nav--next {
    right: 4px;
  }

  .image-modal__nav--mobile.image-modal__nav--next::before {
    top: calc(50% - 3px);
  }

  .image-modal__nav--mobile.image-modal__nav--next::after {
    top: calc(50% + 3px);
  }

  .image-modal__counter {
    position: static;
    transform: none;
    margin-top: 16px;
  }

  .image-modal__close {
    position: absolute;
    top: -32px;
    right: 0;
  }
}

/* Make screenshot images clickable */
.work-screenshot__image,
.banner-item__image {
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.work-screenshot__image:hover,
.banner-item__image:hover {
  opacity: 0.85;
}