/* =====================
   Works 共通
   ===================== */
.works-item a {
  display: block;
  text-decoration: none;
  color: inherit;
}

.works-item figure {
  overflow: hidden;
  aspect-ratio: 6 / 4;
  margin: 0;
}

.works-item figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.works-item:hover figure img {
  transform: scale(1.05);
}

.works-item-info {
  padding: 12px 0;
}

.works-cat {
  font-size: 14px;
  letter-spacing: 0.1em;
  color: #fff;
  margin-top: 4px;
}

.works-item h3 {
  font-size: 1.1rem;
  font-weight: 500;
  text-align: center;
}

.works-item.hidden {
  display: none;
}

/* =====================
   Works アーカイブ
   ===================== */
#works-archive {
}

#works-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 32px 0;
  justify-content: center;
}

.filter-btn {
  padding: 6px 20px;
  border: 1px solid #fff;
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 0.1em;
  transition: all 0.3s;
}

.filter-btn.active,
.filter-btn:hover {
  background: #333;
  color: #fff;
  border: 1px solid #333;
}

#works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  list-style: none;
  padding: 0;
  margin: 100px 0 0;
}

@media (max-width: 768px) {
  #works-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 480px) {
  #works-grid {
    grid-template-columns: 1fr;
  }
}

/* =====================
   Works 個別ページ
   ===================== */
#works-single {
  max-width: 80%;
  margin: 0 auto;
  padding: 60px 0;
}

.works-single-header {
  margin-bottom: 40px;
}

.works-single-header .works-cat {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.works-single-header .filter-btn {
  display: inline-block;
  padding: 6px 20px;
  border: 1px solid #fff;
  background: transparent;
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.1em;
  transition: all 0.3s;
}

.works-single-header .filter-btn:hover {
  background: #333;
  color: #fff;
  border: 1px solid #333;
}

.works-single-header h2 {
  font-size: 40px;
  letter-spacing: 0.05em;
}

.works-main-img {
  margin-bottom: 48px;
}

.works-main-img img {
  width: 100%;
  height: auto;
}

.works-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 24px;
  background: #f8f8f8;
  margin-bottom: 48px;
}

.works-meta dl {
  display: flex;
  gap: 12px;
  align-items: baseline;
  width: 100%;
}

.works-meta dt {
  font-size: 18px;
  letter-spacing: 0.1em;
  color: #21B8D6;
  min-width: 130px;
}

.works-meta dt span {
  background: linear-gradient(transparent 65%, #FFE900 65%);
}

.works-meta dd {
  font-size: 14px;
  color: #000;
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.works-meta dd a {
  color: #555;
  text-decoration: none;
  border-bottom: 1px solid #555;
  transition: border-color 0.3s, color 0.3s;
}

.works-meta dd a:hover {
  border-color: transparent;
}

.works-desc,
.works-result {
  display: flex;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 48px;
  padding-top: 16px;
}

.works-desc h3,
.works-result h3 {
  flex-shrink: 0;
  width: 30%;
  text-align: left;
  font-size: 3.8rem;
  letter-spacing: 0.1em;
  font-weight: 300;
  line-height: .6;
  margin-bottom: 0;
}

.works-body {
  flex: 1;
}

.works-desc .works-subtitle,
.works-result .works-subtitle {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.works-desc p,
.works-result p {
  text-align: left;
  font-size: 14px;
  line-height: 2;
}

.works-sub-images {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 48px;
}

.works-sub-images figure img {
  width: 100%;
  height: auto;
}

.works-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  padding-top: 32px;
}

.btn-back {
  display: inline-block;
  min-width: 280px;
  box-sizing: border-box;
  padding: 12px 32px;
  border: 1px solid #fff;
  text-align: center;
  text-decoration: none;
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.1em;
  transition: all 0.3s;
}

.btn-back:hover {
  background: #333;
  color: #fff;
  border: 1px solid #333;
}

.btn-contact {
  display: inline-block;
  min-width: 280px;
  box-sizing: border-box;
  padding: 12px 32px;
  border: 1px solid #FFE900;
  background: #FFE900;
  text-align: center;
  text-decoration: none;
  color: #21B8D6;
  font-size: 13px;
  letter-spacing: 0.1em;
  transition: all 0.3s;
}

.btn-contact:hover {
  background: #333;
  color: #fff;
  border: 1px solid #333;
}

/* =====================
   TOPページ Worksグリッド
   ===================== */
#home-works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (max-width: 768px) {
  #home-works-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

@media (max-width: 480px) {
  #home-works-grid { grid-template-columns: 1fr; }
}

#home-works-grid .works-item a {
  display: block;
  text-decoration: none;
  color: inherit;
}

#home-works-grid .works-item figure {
  overflow: hidden;
  aspect-ratio: 6 / 4;
  margin: 0;
}

#home-works-grid .works-item figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

#home-works-grid .works-item:hover figure img {
  transform: scale(1.05);
}

#home-works-grid .works-item-info { padding: 12px 0; }

#home-works-grid .works-cat {
  font-size: 14px;
  letter-spacing: 0.1em;
  color: #fff;
  margin-top: 4px;
}

#home-works-grid .works-item h3 {
  font-size: 1.1rem;
  font-weight: 500;
  text-align: center;
}

.home-works-more {
  text-align: center;
  margin-top: 32px;
}

.btn-works-all {
  display: inline-block;
  padding: 12px 32px;
  border: 1px solid #fff;
  text-decoration: none;
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.1em;
  transition: all 0.3s;
}

.btn-works-all:hover {
  background: #333;
  color: #fff;
  border: 1px solid #333;
}

/* =====================
   レスポンシブ
   ===================== */
@media screen and (max-width: 749px) {
  #works-single {
    max-width: 90%;
    padding: 0;
  }

  .works-desc,
  .works-result {
    display: block;
  }

  .works-desc h3,
  .works-result h3 {
    width: auto;
    font-size: 2.8rem;
    margin-bottom: 30px;
  }

  .works-meta {
  padding: 20px 20px 30px;
  }

  .works-meta dl {
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
  }

  .works-meta dt {
    min-width: 0;
  }
}