@charset "UTF-8";

/* 共通設定 */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "shippori-antique", sans-serif;
  font-weight: 400;
  font-style: normal;
  color: #333;
  line-height: 1.7;
  background-color: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 4%;
}

.section-title {
  font-size: 32px;
  text-align: center;
  margin-bottom: 48px;
  position: relative;
}


/* ヘッダー */
.site-header {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px 4%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ロゴフォント ALL Round Gothic */
.logo {
  font-family: "all-round-gothic", sans-serif;
  font-size: 28px;
  font-weight: normal;
  letter-spacing: 1px;
}

.global-nav ul {
  display: flex;
  gap: 32px; 
}

.global-nav a {
  font-size: 15px;
  font-weight: 500;
  transition: color 0.3s;
}

.global-nav a:hover {
  color: #ff5722;
}


/* メインビジュアル */
.main-visual {
  height: 75vh;
  min-height: 450px;
  background-image: url('../images/main-visual.jpg');
  background-size: cover;
  background-position: center;
  padding-top: 80px;
}


/* イントロ */
.intro-section {
  padding: 96px 0 50px; 
}

.intro-container {
  display: flex;
  align-items: center;
  gap: 64px;
}

.intro-img, .intro-content {
  flex: 1;
}

.intro-img img {
  width: 100%;
  border-radius: 4px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.intro-content h2 {
  font-size: 35px;
  margin-bottom: 24px; 
  letter-spacing: 0.05em;
  line-height: 1.4;
}

.intro-content p {
  font-size: 16px; 
  margin-bottom: 24px; 
  color: #444;
}


/* 施工実績 (Works) */
.works-section {
  padding: 50px 0 50px; 
}

.works-grid {
  display: flex;
  justify-content: space-between; 
  margin-bottom: 48px;
}

.work-item {
  width: 30%;
  background-color: #fff;
  transition: transform 0.3s;
}

.work-item:hover {
  transform: translateY(-5px);
}

.work-img {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background-color: #eee;
}

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

.work-name {
  margin-top: 16px; 
  font-size: 18px; 
  font-weight: 500;
}


/* About */
.about-section {
  padding: 50px 0 50px;
  background-color: #f0f4f8;
}

.about-container {
  display: flex;
  align-items: center;
  gap: 64px; 
}

.about-img, .about-content {
  flex: 1;
}

.about-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 4px;
}

.about-content h3 {
  font-size: 32px; 
  margin-bottom: 24px; 
}

.about-content p {
  margin-bottom: 19px; 
  font-size: 16px; 
  color: #444;
}


/* お知らせ (News) */
.news-section {
  padding: 50px 0; 
}

.news-list {
  max-width: 800px;
  margin: 0 auto 48px;
}

.news-item-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.news-item {
  display: flex;
  align-items: center;
  gap: 32px; 
  padding: 24px 16px;
  border-bottom: 1px solid #ddd;
  transition: background-color 0.3s;
}

.news-item-link:hover .news-item {
  background-color: #f5f5f5;
  cursor: pointer;
}

.news-item-link:hover .news-meta p {
  color: #ff5722;
}

.news-thumb {
  width: 120px;
  flex-shrink: 0;
  aspect-ratio: 4 / 3;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-meta time {
  font-size: 14px;
  color: #888;
  display: block;
  margin-bottom: 3px;
}

.news-meta p {
  font-size: 16px;
  transition: color 0.3s;
}

.label-release {
  color: #ff5722;
  font-weight: bold;
  margin-right: 8px;
}

/* 施工実績・お知らせ共通のボタンデザイン */
.more-link {
  text-align: center;
}

.more-link a {
  display: inline-block;
  font-weight: bold;
  color: #333;
  border-bottom: 1px solid #333;
  padding-bottom: 2px;
  transition: color 0.3s, border-color 0.3s, transform 0.3s;
}

.more-link a:hover {
  color: #ff5722;
  border-color: #ff5722;
  transform: translateX(4px);
}


/* フッター */
.site-footer {
  background-color: #727272;
  color: #fff;
  padding: 50px 0 50px; 
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 4% 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand h2 {
  font-family: "all-round-gothic", sans-serif;
  font-size: 32px; 
  margin-bottom: 16px;
  font-weight: normal;
}

.sns-links {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.sns-icon-link {
  display: inline-block;
  width: 32px;
  height: 32px;
  transition: opacity 0.3s;
}

.sns-icon-link:hover {
  opacity: 0.7;
}

.sns-icon-link img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.footer-nav ul {
  display: flex;
  flex-direction: row;
  gap: 24px;
}

.footer-nav a {
  font-size: 15px;
  transition: color 0.3s;
}

.footer-nav a:hover {
  color: #ff5722;
}

.copyright {
  text-align: center;
  border-top: 1px solid #333;
  padding-top: 24px;
  font-size: 14px;
  color: #aaa;
}