/* リセットとベーススタイル */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #1a1a1a;
  --secondary-color: #333333;
  --accent-color: #666666;
  --text-color: #333;
  --text-light: #666;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text-color);
  line-height: 1.8;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ヘッダー */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: transparent;
  backdrop-filter: none;
  z-index: 1000;
  border-bottom: none;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
}

.logo a {
  font-size: 24px;
  font-weight: 700;
  color: white; /* Default text color for "Reseed" */
  text-decoration: none;
  letter-spacing: 1px;
  transition: var(--transition);
  display: flex; /* Allow logos and text to be inline */
  align-items: center;
  gap: 4px; /* Space between logo and text */
}

.reseed-logo {
  height: 30px; /* Adjust as needed */
  top: 2px;
  position: relative;
  width: auto;
  display: none; /* Hide both logos by default */
}

.reseed-logo-white {
  display: block; /* Show white logo by default */
}

.header.scrolled .reseed-logo-white {
  display: none; /* Hide white logo when scrolled */
}

.header.scrolled .reseed-logo-black {
  display: block; /* Show black logo when scrolled */
}

.header.scrolled .logo a {
  color: var(--primary-color);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 40px;
  align-items: center;
}

.nav-list a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.header.scrolled .nav-list a {
  color: var(--text-color);
}

.nav-list a:not(.btn-contact):hover {
  color: rgba(255, 255, 255, 0.7);
}

.header.scrolled .nav-list a:not(.btn-contact):hover {
  color: var(--secondary-color);
}

.nav-list a:not(.btn-contact)::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: white;
  transition: var(--transition);
}

.header.scrolled .nav-list a:not(.btn-contact)::after {
  background: var(--secondary-color);
}

.nav-list a:not(.btn-contact):hover::after {
  width: 100%;
}

.btn-contact {
  padding: 10px 25px;
  background: var(--secondary-color);
  color: white !important;
  border-radius: 25px;
  transition: var(--transition);
}

.btn-contact:hover {
  background: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(45, 91, 255, 0.3);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.menu-toggle span {
  width: 25px;
  height: 2px;
  background: white;
  transition: var(--transition);
}

.header.scrolled .menu-toggle span {
  background: var(--primary-color);
}

/* ヒーローセクション */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(44, 44, 44, 0.9) 0%, rgba(26, 26, 26, 0.9) 100%);
  animation: backgroundMove 20s ease-in-out infinite;
}

.hero-background::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
  animation: floatingShapes 30s ease-in-out infinite;
}

.hero-background::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(-45deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 40s linear infinite;
}

@keyframes backgroundMove {
  0%,
  100% {
    transform: scale(1) rotate(0deg);
  }
  50% {
    transform: scale(1.05) rotate(1deg);
  }
}

@keyframes floatingShapes {
  0%,
  100% {
    transform: translateY(0px) translateX(0px);
    opacity: 0.3;
  }
  33% {
    transform: translateY(-20px) translateX(10px);
    opacity: 0.6;
  }
  66% {
    transform: translateY(10px) translateX(-15px);
    opacity: 0.4;
  }
}

@keyframes gridMove {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(60px, 60px);
  }
}

/* 3つの円のアニメーション */
.circles-animation {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* Recruitセクション用の円のスタイル */
.recruit .circles-animation {
  z-index: 0;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  isolation: isolate;
}

.circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.3);
  transform-origin: center center;
  transition: all 0.3s ease;
  backdrop-filter: blur(1px);
  will-change: transform, opacity;
}

/* スクロールで表示された時のアニメーション */
.circle.animate-in {
  opacity: 1;
  animation: circleGather 3s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.circle-1 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(102, 126, 234, 0.15) 0%, rgba(102, 126, 234, 0.05) 70%, transparent 100%);
  border: 2px solid rgba(102, 126, 234, 0.4);
  box-shadow: 0 0 30px rgba(102, 126, 234, 0.2);
  /* 初期位置：左上 */
  top: 10%;
  left: 5%;
  transform: scale(0.3);
}

.circle-2 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(118, 75, 162, 0.15) 0%, rgba(118, 75, 162, 0.05) 70%, transparent 100%);
  border: 2px solid rgba(118, 75, 162, 0.4);
  box-shadow: 0 0 30px rgba(118, 75, 162, 0.2);
  /* 初期位置：右上 */
  top: 10%;
  right: 5%;
  transform: scale(0.3);
}

.circle-3 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.04) 70%, transparent 100%);
  border: 2px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 35px rgba(255, 255, 255, 0.15);
  /* 初期位置：下部中央 */
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%) scale(0.3);
}

/* スクロールで表示された時の遅延 */
.circle-1.animate-in {
  animation-delay: 0.5s;
}

.circle-2.animate-in {
  animation-delay: 0.8s;
}

.circle-3.animate-in {
  animation-delay: 1.1s;
}

/* Recruitセクション用の円の色調整 */
.recruit .circle-1 {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.08) 70%, transparent 100%);
  border: 2px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 0 40px rgba(255, 255, 255, 0.3);
}

.recruit .circle-2 {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.18) 0%, rgba(255, 255, 255, 0.06) 70%, transparent 100%);
  border: 2px solid rgba(255, 255, 255, 0.45);
  box-shadow: 0 0 35px rgba(255, 255, 255, 0.25);
}

.recruit .circle-3 {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 70%, transparent 100%);
  border: 2px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 0 45px rgba(255, 255, 255, 0.2);
}

@keyframes circleGather {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  20% {
    opacity: 0.8;
    transform: scale(0.8);
  }
  40% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0.9;
    transform: scale(1);
  }
}

/* ベン図のような重なりアニメーション */
.circle-1.animate-in {
  animation: circleGather 3s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards, moveToVenn1 3s ease-out forwards;
}

.circle-2.animate-in {
  animation: circleGather 3s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards, moveToVenn2 3s ease-out forwards;
}

.circle-3.animate-in {
  animation: circleGather 3s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards, moveToVenn3 3s ease-out forwards;
}

@keyframes moveToVenn1 {
  0% {
    top: 10%;
    left: 5%;
    transform: translate(-50%, -50%) scale(0.3);
    opacity: 0.3;
  }

  50% {
    transform: translate(-50%, -50%) scale(1.1);
    /* ちょっと大きくなる */
    opacity: 0.9;
  }

  100% {
    top: 50%;
    left: 35%;
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
}

@keyframes moveToVenn2 {
  0% {
    top: 10%;
    right: 5%;
    transform: translate(50%, -50%) scale(0.3);
    opacity: 0.3;
  }

  50% {
    transform: translate(50%, -50%) scale(1.1);
    opacity: 0.9;
  }

  100% {
    top: 50%;
    right: 35%;
    transform: translate(50%, -50%) scale(1);
    opacity: 1;
  }
}

@keyframes moveToVenn3 {
  0% {
    bottom: 50%;
    left: 50%;
    transform: translate(-50%, 0%) scale(0.3);
    opacity: 0.3;
  }

  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.9;
  }

  100% {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .circle-1,
  .circle-2,
  .circle-3 {
    width: 120px;
    height: 120px;
  }

  @keyframes moveToVenn1 {
    0% {
      top: 30%;
      /* ちょっと下から始める */
      left: 15%;
      /* 左に寄せすぎない */
      transform: scale(0.5);
    }

    100% {
      top: 50%;
      left: 30%;
      /* 少しだけ中央寄り */
      transform: translate(-50%, -50%) scale(1);
    }
  }

  @keyframes moveToVenn2 {
    0% {
      top: 30%;
      right: 15%;
      transform: scale(0.5);
    }

    100% {
      top: 50%;
      right: 30%;
      transform: translate(50%, -50%) scale(1);
    }
  }

  @keyframes moveToVenn3 {
    0% {
      top: 50%;
      left: 50%;
      transform: translateX(-50%) scale(0.5);
    }

    100% {
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%) scale(1);
    }
  }
}

@media (max-width: 480px) {
  .circle-1,
  .circle-2,
  .circle-3 {
    width: 80px;
    height: 80px;
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: white;
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-size: 76px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 30px;
  letter-spacing: 2px;
}

.hero-subtitle {
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 1px;
  opacity: 0.9;
  margin-bottom: 60px;
}

.hero-scroll {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: white;
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%,
  100% {
    opacity: 0;
    transform: translateY(-20px);
  }
  50% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* セクション共通 */
section {
  padding: 120px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 30px;
  color: var(--primary-color);
}

.section-description {
  font-size: 16px;
  color: var(--text-light);
  line-height: 2;
}

.section-description.large {
  font-size: 18px;
  line-height: 2.2;
}

/* Values セクション */
.values {
  background: var(--bg-white);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
}

.value-card {
  padding: 50px 40px;
  background: var(--bg-light);
  border-radius: 15px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
  transform: scaleX(0);
  transition: var(--transition);
}

.value-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.value-card:hover::before {
  transform: scaleX(1);
}

.value-number {
  font-size: 14px;
  color: var(--secondary-color);
  font-weight: 700;
  margin-bottom: 20px;
}

.value-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.value-subtitle {
  font-size: 16px;
  color: var(--text-light);
  margin-bottom: 20px;
}

.value-description {
  font-size: 15px;
  color: var(--text-color);
  line-height: 1.9;
}

/* Services セクション */
.services {
  background: var(--bg-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  padding: 35px 35px;
  background: white;
  border-radius: 15px;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.service-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 30px;
  color: var(--secondary-color);
}

.service-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--primary-color);
  line-height: 1.5;
}

.service-description {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.9;
  margin-bottom: 25px;
  flex-grow: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
  margin-top: auto;
}

.service-link:hover {
  gap: 10px;
}

/* Recruit セクション */
.recruit {
  background: var(--primary-color);
  color: white;
  position: relative;
  overflow: hidden;
}

.recruit-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 10;
  isolation: isolate;
}

.recruit-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 30px;
}

.recruit-subtitle {
  font-size: 32px;
  font-weight: 500;
  margin-bottom: 50px;
  opacity: 0.9;
}

.recruit-text {
  text-align: left;
  font-size: 16px;
  line-height: 2.2;
  margin-bottom: 60px;
  opacity: 0.85;
}

.recruit-text p {
  margin-bottom: 30px;
}

/* News セクション */
.news {
  background: var(--bg-white);
}

.news-list {
  max-width: 900px;
  margin: 0 auto 60px;
}

.news-item {
  position: relative;
  display: grid;
  grid-template-columns: 120px 150px 1fr;
  gap: 30px;
  padding: 35px 30px;
  border-bottom: 1px solid #e5e5e5;
  transition: var(--transition);
  cursor: pointer;
}

.news-item:hover {
  background: var(--bg-light);
  transform: translateX(10px);
}

.news-date {
  font-size: 14px;
  color: var(--text-light);
}

.news-category {
  font-size: 13px;
  color: var(--secondary-color);
  font-weight: 600;
}

.news-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--primary-color);
}

.news-link {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

/* ボタン */
.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 18px 50px;
  text-decoration: none;
  font-weight: 600;
  border-radius: 30px;
  transition: var(--transition);
  font-size: 16px;
  border: 2px solid;
}

.btn-primary {
  background: white;
  color: var(--primary-color);
  border-color: white;
  position: relative;
  z-index: 11;
}

.btn-primary:hover {
  background: transparent;
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.btn-secondary {
  background: transparent;
  color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.btn-secondary:hover {
  background: var(--secondary-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(45, 91, 255, 0.3);
}

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

/* フッター */
.footer {
  background: var(--primary-color);
  color: white;
  padding: 80px 0 40px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo a {
  font-size: 28px;
  font-weight: 700;
  color: white;
  text-decoration: none;
}

.footer-nav ul {
  display: flex;
  list-style: none;
  gap: 40px;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition);
}

.footer-nav a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 30px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: white;
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.5);
}

/* アニメーション */
[data-aos] {
  opacity: 0;
  transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos].aos-animate {
  opacity: 1;
}

[data-aos="fade-up"] {
  transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
}

/* レスポンシブ */
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    height: 100vh;
    background: white;
    padding: 100px 40px 40px;
    transform: translateX(100%);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
    z-index: 999;
    overflow-y: auto;
  }

  .nav.active {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    gap: 30px;
    align-items: flex-start;
  }

  .nav-list a {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
    width: 100%;
    display: block;
  }

  .nav-list a:hover {
    color: var(--secondary-color) !important;
  }

  .nav-list a::after {
    display: none;
  }

  .btn-contact {
    background-color: var(--bg-white);
    color: var(--text-color) !important;
    border-radius: 0;
    text-align: center;
  }

  .menu-toggle {
    display: flex;
    z-index: 1001;
    position: relative;
    background: transparent;
    transition: var(--transition);
  }

  .menu-toggle.active span {
    background: var(--primary-color);
  }

  /* モバイルメニューオーバーレイ */
  .nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
  }

  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero-title {
    font-size: 36px;
  }

  .hero-subtitle {
    font-size: 14px;
  }

  .section-title {
    font-size: 32px;
  }

  .values-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .news-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .footer-content {
    flex-direction: column;
    gap: 40px;
  }

  .footer-nav ul {
    flex-direction: column;
    gap: 15px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 28px;
  }

  section {
    padding: 80px 0;
  }

  .value-card,
  .service-card {
    padding: 35px 25px;
  }

  .nav {
    width: 100%;
    padding: 80px 30px 30px;
  }

  .nav-list a {
    font-size: 16px;
    padding: 12px 0;
  }
}

/* ページヒーロー */
.page-hero {
  padding: 180px 0 100px;
  background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
  color: white;
  text-align: center;
}

.page-title {
  font-size: 56px;
  font-weight: 700;
  margin-bottom: 20px;
}

.page-subtitle {
  font-size: 18px;
  font-weight: 300;
  opacity: 0.9;
}

/* About ページ */
.about-mission,
.about-vision {
  padding: 100px 0;
}

.about-vision {
  background: var(--bg-light);
}

.content-block {
  max-width: 900px;
  margin: 0 auto;
}

.content-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 40px;
  color: var(--primary-color);
}

.content-text {
  font-size: 16px;
  line-height: 2;
  color: var(--text-color);
  margin-bottom: 25px;
}

.content-text.large {
  font-size: 24px;
  font-weight: 500;
  line-height: 1.8;
  margin-bottom: 40px;
}

.about-company {
  padding: 100px 0;
}

.company-info {
  max-width: 800px;
  margin: 0 auto;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table tr {
  border-bottom: 1px solid #e5e5e5;
}

.info-table th,
.info-table td {
  padding: 30px 20px;
  text-align: left;
}

.info-table th {
  width: 200px;
  font-weight: 600;
  color: var(--text-color);
}

.info-table td {
  color: var(--text-light);
  line-height: 1.8;
}

/* Services ページ */
.service-detail {
  padding: 100px 0;
}

.service-detail:nth-child(even) {
  background: var(--bg-light);
}

.service-detail-content {
  max-width: 900px;
  margin: 0 auto;
}

.service-detail-title {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 30px;
  color: var(--primary-color);
}

.service-detail-lead {
  font-size: 18px;
  line-height: 2;
  margin-bottom: 60px;
  color: var(--text-color);
}

.service-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.feature-item h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.feature-item p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-light);
}

.cta {
  padding: 100px 0;
  text-align: center;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.cta-text {
  font-size: 16px;
  color: var(--text-light);
  margin-bottom: 40px;
  line-height: 2;
}

/* Recruit ページ */
.recruit-message {
  padding: 100px 0;
}

.recruit-culture {
  padding: 100px 0;
  background: var(--bg-light);
}

.culture-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.culture-card {
  padding: 40px;
  background: white;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.culture-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.culture-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.culture-card p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-light);
}

.recruit-positions {
  padding: 100px 0;
}

.positions-list {
  display: grid;
  gap: 30px;
  max-width: 900px;
  margin: 0 auto;
}

.position-card {
  padding: 40px;
  background: var(--bg-light);
  border-radius: 15px;
  transition: var(--transition);
}

.position-card:hover {
  background: white;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.position-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.position-tags {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.tag {
  padding: 5px 15px;
  background: white;
  border-radius: 20px;
  font-size: 12px;
  color: var(--secondary-color);
  font-weight: 600;
}

.position-description {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-light);
  margin-bottom: 20px;
}

.position-link {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.position-link:hover {
  gap: 10px;
}

.recruit-benefits {
  padding: 100px 0;
  background: var(--bg-light);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.benefit-item {
  padding: 30px;
  background: white;
  border-radius: 10px;
}

.benefit-item h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.benefit-item p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
}

/* News ページ */
.news-page {
  padding: 100px 0;
}

.news-filters {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 12px 30px;
  background: transparent;
  border: 2px solid var(--secondary-color);
  color: var(--secondary-color);
  border-radius: 25px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--secondary-color);
  color: white;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 40px;
}

.news-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  cursor: pointer;
}

.news-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.news-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.placeholder-image {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
}

.news-card-content {
  padding: 30px;
}

.news-card-meta {
  display: flex;
  gap: 20px;
  margin-bottom: 15px;
}

.news-card-date {
  font-size: 13px;
  color: var(--text-light);
}

.news-card-category {
  font-size: 13px;
  color: var(--secondary-color);
  font-weight: 600;
}

.news-card-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--primary-color);
  line-height: 1.6;
}

.news-card-excerpt {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
}

/* Contact ページ */
.contact-section {
  padding: 100px 0;
}

.contact-intro {
  text-align: center;
  margin-bottom: 60px;
  font-size: 16px;
  color: var(--text-light);
  line-height: 2;
}

.contact-form {
  max-width: 800px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 30px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-color);
}

.required {
  color: #e74c3c;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 15px 20px;
  border: 2px solid #e5e5e5;
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--secondary-color);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #e74c3c;
}

.form-group textarea {
  resize: vertical;
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 400;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
}

.form-submit {
  text-align: center;
  margin-top: 40px;
}

.btn-submit {
  padding: 18px 60px;
  background: var(--secondary-color);
  color: white;
  border: none;
  border-radius: 30px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-submit:hover {
  background: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(45, 91, 255, 0.3);
}

/* Privacy ページ */
.privacy-content {
  padding: 100px 0;
}

.policy-text {
  max-width: 900px;
  margin: 0 auto;
}

.policy-text h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 30px;
  color: var(--primary-color);
}

.policy-text h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 40px 0 20px;
  color: var(--primary-color);
}

.policy-text p {
  font-size: 15px;
  line-height: 2;
  color: var(--text-color);
  margin-bottom: 20px;
}

.policy-text ul {
  margin: 20px 0 20px 30px;
}

.policy-text li {
  font-size: 15px;
  line-height: 2;
  color: var(--text-color);
  margin-bottom: 10px;
}

.policy-date {
  margin-top: 60px;
  padding-top: 30px;
  border-top: 1px solid #e5e5e5;
  color: var(--text-light);
  font-size: 14px;
}

/* レスポンシブ追加 */
@media (max-width: 768px) {
  .page-title {
    font-size: 36px;
  }

  .page-subtitle {
    font-size: 14px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .info-table th,
  .info-table td {
    display: block;
    width: 100%;
  }

  .info-table th {
    padding-bottom: 10px;
  }

  .info-table td {
    padding-top: 10px;
  }
}