@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --color-primary: #1a2e50;
  --color-primary-light: #2a4a7f;
  --color-accent: #e8734a;
  --color-accent-hover: #d4623b;
  --color-text: #1a1a2e;
  --color-text-light: #6b7280;
  --color-text-inverse: #ffffff;
  --color-bg: #ffffff;
  --color-bg-alt: #f8f9fb;
  --color-border: #e5e7eb;
  --color-border-light: #f0f1f3;

  --font-ja: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'メイリオ', sans-serif;
  --font-en: 'Inter', system-ui, -apple-system, sans-serif;

  --max-width: 1100px;
  --section-padding: 100px;
  --header-height: 80px;

  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-ja);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.8;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   Header
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.header.scrolled {
  border-bottom-color: var(--color-border-light);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  font-family: var(--font-en);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
  position: relative;
  padding: 4px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ============================================
   Carousel Hero
   ============================================ */
.carousel {
  position: relative;
  width: 100%;
  height: 50vh;
  min-height: 320px;
  max-height: 440px;
  overflow: hidden;
  margin-top: var(--header-height);
}

.carousel-track {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.carousel-slide.active {
  opacity: 1;
  z-index: 1;
}

.carousel-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(26, 46, 80, 0.85) 0%,
    rgba(26, 46, 80, 0.4) 40%,
    rgba(26, 46, 80, 0.15) 100%
  );
}

.carousel-slide-content {
  position: absolute;
  bottom: 60px;
  left: 0;
  right: 0;
  z-index: 2;
  padding: 0 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.carousel-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-inverse);
  background: var(--color-accent);
  padding: 4px 14px;
  border-radius: 3px;
  margin-bottom: 16px;
}

.carousel-title {
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text-inverse);
  line-height: 1.4;
  margin-bottom: 12px;
  max-width: 700px;
}

.carousel-date {
  font-family: var(--font-en);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

.carousel-nav {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 12px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.6);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 0;
}

.carousel-dot.active {
  background: var(--color-text-inverse);
  border-color: var(--color-text-inverse);
}

.carousel-dot:hover {
  border-color: var(--color-text-inverse);
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 48px;
  height: 48px;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  color: var(--color-text-inverse);
  font-size: 1.25rem;
  cursor: pointer;
  border-radius: 50%;
  transition: background var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-arrow:hover {
  background: rgba(255, 255, 255, 0.3);
}

.carousel-arrow.prev {
  left: 24px;
}

.carousel-arrow.next {
  right: 24px;
}

/* Carousel placeholder backgrounds */
.carousel-slide.placeholder-1 {
  background: linear-gradient(135deg, #1a2e50 0%, #2a4a7f 50%, #e8734a 100%);
}

.carousel-slide.placeholder-2 {
  background: linear-gradient(135deg, #0d1b2a 0%, #1a2e50 50%, #2a4a7f 100%);
}

.carousel-slide.placeholder-3 {
  background: linear-gradient(135deg, #2a4a7f 0%, #1a2e50 50%, #0d1b2a 100%);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-ja);
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26, 46, 80, 0.2);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-alt);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-text-inverse);
}

.btn-accent:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(232, 115, 74, 0.3);
}

.btn-arrow::after {
  content: '\2192';
  transition: transform var(--transition-base);
}

.btn-arrow:hover::after {
  transform: translateX(4px);
}

/* ============================================
   Section Common
   ============================================ */
.section {
  padding: var(--section-padding) 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-header {
  margin-bottom: 60px;
}

.section-label {
  font-family: var(--font-en);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.4;
}

.section-title .en {
  font-family: var(--font-en);
  display: block;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text-light);
  margin-top: 8px;
  letter-spacing: 0.02em;
}

.section-description {
  font-size: 1rem;
  color: var(--color-text-light);
  max-width: 640px;
  margin-top: 20px;
  line-height: 1.9;
}

/* ============================================
   Service Cards
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: 8px;
  padding: 40px 32px;
  transition: all var(--transition-base);
}

.service-card:hover {
  border-color: var(--color-border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.service-card-image {
  margin: -40px -32px 24px;
  border-radius: 8px 8px 0 0;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--color-bg-alt);
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}

.service-card:hover .service-card-image img {
  transform: scale(1.03);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--color-text-inverse);
  font-size: 1.25rem;
}

.service-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.service-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-accent);
  margin-top: 20px;
  transition: gap var(--transition-base);
}

.service-card:hover .read-more {
  gap: 10px;
}

/* ============================================
   News List
   ============================================ */
.news-list {
  border-top: 1px solid var(--color-border);
}

.news-item {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border-light);
  transition: background var(--transition-base);
}

.news-item:hover {
  background: var(--color-bg-alt);
  padding-left: 16px;
  padding-right: 16px;
  margin-left: -16px;
  margin-right: -16px;
}

.news-date {
  font-family: var(--font-en);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text-light);
  flex-shrink: 0;
  min-width: 100px;
}

.news-category {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 2px 10px;
  border-radius: 3px;
  flex-shrink: 0;
}

.news-category.cat-info {
  color: var(--color-accent);
  background: rgba(232, 115, 74, 0.08);
}

.news-category.cat-works {
  color: #2a7f5f;
  background: rgba(42, 127, 95, 0.08);
}

.news-category.cat-press {
  color: var(--color-primary-light);
  background: rgba(42, 74, 127, 0.08);
}

.news-title-text {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--color-text);
}

.news-more {
  text-align: center;
  margin-top: 48px;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  padding: 80px 0;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  text-align: center;
}

.cta-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-description {
  font-size: 1rem;
  opacity: 0.8;
  margin-bottom: 32px;
  line-height: 1.8;
}

/* ============================================
   Page Header (Sub pages)
   ============================================ */
.page-header {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 60px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border-light);
}

.page-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}

.page-title .en {
  font-family: var(--font-en);
  display: block;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text-light);
  margin-top: 8px;
  letter-spacing: 0.05em;
}

.breadcrumb {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  margin-top: 16px;
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb span {
  margin: 0 8px;
}

/* ============================================
   About Page
   ============================================ */
.about-message {
  font-size: 1.125rem;
  line-height: 2.2;
  color: var(--color-text);
  max-width: 760px;
}

.about-message p + p {
  margin-top: 24px;
}

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

.company-info-table tr {
  border-bottom: 1px solid var(--color-border-light);
}

.company-info-table th,
.company-info-table td {
  padding: 20px 0;
  font-size: 0.9375rem;
  text-align: left;
  vertical-align: top;
}

.company-info-table th {
  font-weight: 500;
  color: var(--color-primary);
  width: 160px;
  padding-right: 40px;
}

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

/* ============================================
   Services Detail
   ============================================ */
.service-detail-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.service-detail-section:last-of-type {
  border-bottom: none;
}

.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.service-detail.reverse {
  direction: rtl;
}

.service-detail.reverse > * {
  direction: ltr;
}

.service-detail-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.service-detail-content p {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 2;
}

.service-detail-visual {
  background: var(--color-bg-alt);
  border-radius: 12px;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 3rem;
  border: 1px solid var(--color-border-light);
  overflow: hidden;
}

.service-detail-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.service-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.service-feature-tag {
  font-size: 0.8125rem;
  color: var(--color-primary);
  background: rgba(26, 46, 80, 0.06);
  padding: 4px 14px;
  border-radius: 20px;
}

.service-cases {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-light);
}

.service-cases-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.service-cases-list {
  list-style: none;
}

.service-cases-list li {
  margin-bottom: 6px;
}

.service-cases-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 0.9375rem;
  color: var(--color-accent);
  line-height: 1.6;
}

.service-cases-list a::before {
  content: "→";
  flex-shrink: 0;
}

.service-cases-list a:hover {
  text-decoration: underline;
}

/* ============================================
   Contact Page
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.form-group label .required {
  font-size: 0.75rem;
  color: var(--color-accent);
  margin-left: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-ja);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(42, 74, 127, 0.1);
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

.form-notice {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.7;
  padding: 16px;
  background: var(--color-bg-alt);
  border-radius: 4px;
  border: 1px solid var(--color-border-light);
}

.contact-info-section h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.contact-info-item:first-of-type {
  border-top: 1px solid var(--color-border-light);
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.contact-info-item dt {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.contact-info-item dd {
  font-size: 0.9375rem;
  color: var(--color-text);
}

/* ============================================
   News Article Page
   ============================================ */
.article-header {
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 0;
}

.article-kv {
  width: 100%;
  max-height: 480px;
  overflow: hidden;
  margin-bottom: 48px;
}

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

.article-kv-placeholder {
  width: 100%;
  height: 320px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.3);
  font-size: 1rem;
  margin-bottom: 48px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.article-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.5;
  margin-bottom: 40px;
}

.article-body {
  max-width: 760px;
  line-height: 2.2;
}

.article-body p {
  font-size: 0.9375rem;
  margin-bottom: 24px;
}

.article-body h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 48px;
  margin-bottom: 16px;
}

.article-body img {
  border-radius: 8px;
  margin: 32px 0;
}

.article-back {
  margin-top: 60px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border-light);
}

/* ============================================
   Privacy / Legal Pages
   ============================================ */
.legal-content {
  max-width: 760px;
  line-height: 2;
}

.legal-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 48px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-border-light);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p {
  font-size: 0.9375rem;
  color: var(--color-text);
  margin-bottom: 16px;
}

.legal-content ul {
  margin-bottom: 16px;
  padding-left: 1.5em;
}

.legal-content ul li {
  font-size: 0.9375rem;
  color: var(--color-text);
  list-style: disc;
  margin-bottom: 4px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: 60px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-logo {
  font-family: var(--font-en);
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-description {
  font-size: 0.875rem;
  opacity: 0.7;
  max-width: 360px;
  line-height: 1.8;
}

.footer-nav {
  display: flex;
  gap: 48px;
}

.footer-nav-group h4 {
  font-size: 0.8125rem;
  font-weight: 500;
  opacity: 0.5;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.footer-nav-group a {
  display: block;
  font-size: 0.875rem;
  opacity: 0.7;
  padding: 4px 0;
  transition: opacity var(--transition-base);
}

.footer-nav-group a:hover {
  opacity: 1;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copyright {
  font-family: var(--font-en);
  font-size: 0.8125rem;
  opacity: 0.5;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 0.8125rem;
  opacity: 0.5;
  transition: opacity var(--transition-base);
}

.footer-links a:hover {
  opacity: 1;
}

/* ============================================
   Animations (Scroll Reveal)
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   News Page (Full list)
   ============================================ */
.news-page-list .news-item {
  padding: 28px 0;
}

.news-page-list .news-title-text {
  font-size: 1rem;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-detail {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .service-detail.reverse {
    direction: ltr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .carousel-arrow {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px;
    --header-height: 64px;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-bg);
    padding: 100px 32px 40px;
    transition: right var(--transition-base);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
  }

  .nav.open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
  }

  .nav-link {
    font-size: 1rem;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border-light);
    display: block;
    width: 100%;
  }

  .nav-link::after {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
  }

  .mobile-overlay.active {
    display: block;
  }

  .carousel {
    height: 40vh;
    min-height: 240px;
    max-height: 360px;
  }

  .carousel-slide-content {
    bottom: 48px;
  }

  .carousel-title {
    font-size: 1.25rem;
  }

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

  .news-item {
    flex-wrap: wrap;
    gap: 8px;
  }

  .news-date {
    min-width: auto;
  }

  .page-header {
    padding-top: calc(var(--header-height) + 40px);
    padding-bottom: 40px;
  }

  .footer-nav {
    flex-direction: column;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .service-detail-section {
    padding: 60px 0;
  }
}