/* RESET & DARK MODERN VARS (MONOCHROME EDITION) */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;700;800&display=swap');

:root {
  --bg-color: #0c0e12;
  --card-bg: #161922;
  --text-main: #f8fafc;
  --text-sub: #cbd5e1;
  --text-muted: #8e9aab;
  
  /* MONOCHROME ACCENT & HIGHLIGHT */
  --accent-color: #f1f5f9;
  --accent-hover: #ffffff;
  --accent-dark: #272c38;
  
  --border-color: #272d3d;
  --light-tint: #1b1f2b;
  --font-main: 'Inter', 'Noto Sans JP', sans-serif;
  --font-accent: 'Plus Jakarta Sans', sans-serif;
  --max-width: 1200px;
  --border-radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-main);
  line-height: 1.7;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

ul {
  list-style: none;
}

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

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

/* SECTION LAYOUT */
section {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-color);
}

.section-tag {
  font-family: var(--font-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--text-sub);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: inline-block;
}

.section-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.3;
  margin-bottom: 20px;
  color: var(--text-main);
}

.section-subtitle {
  color: var(--text-sub);
  font-size: 15px;
  max-width: 680px;
  margin-bottom: 48px;
  line-height: 1.8;
}

/* BUTTONS (MONO STYLE) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
}

.btn-primary {
  background-color: var(--text-main);
  color: var(--bg-color);
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  background-color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(255, 255, 255, 0.25);
}

.btn-outline {
  border: 1px solid var(--border-color);
  color: var(--text-main);
  background: var(--card-bg);
}

.btn-outline:hover {
  background-color: var(--text-main);
  color: var(--bg-color);
  border-color: var(--text-main);
  transform: translateY(-2px);
}

/* TABS UI STYLES */
.tab-buttons {
  display: inline-flex;
  gap: 8px;
  margin-bottom: 32px;
  background: var(--light-tint);
  padding: 5px;
  border-radius: 30px;
  border: 1px solid var(--border-color);
}

.tab-btn {
  padding: 8px 20px;
  border: none;
  background: transparent;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-sub);
  cursor: pointer;
  border-radius: 20px;
  transition: all 0.25s ease;
}

.tab-btn:hover {
  color: var(--text-main);
}

.tab-btn.active {
  color: var(--bg-color);
  background-color: var(--text-main);
  box-shadow: 0 2px 10px rgba(255, 255, 255, 0.2);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.35s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* HEADER & NAV */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(12, 14, 18, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  font-family: var(--font-accent);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.5px;
  display: flex;
  flex-direction: column;
  color: var(--text-main);
}

.logo span {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-sub);
  letter-spacing: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-family: var(--font-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-sub);
}

.nav-links a:hover {
  color: #ffffff;
}

.header-cta .btn {
  padding: 10px 20px;
  font-size: 13px;
}

/* HERO SECTION */
.hero {
  padding-top: 160px;
  padding-bottom: 80px;
  min-height: 50vh;
  display: flex;
  align-items: center;
  background: var(--bg-color);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: start;
}

.hero-subtags {
  display: flex;
  gap: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--text-sub);
  margin-bottom: 20px;
}

.hero-title {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -1px;
  margin-bottom: 20px;
  color: var(--text-main);
}

.hero-description {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
}

.hero-image-wrapper {
  position: relative;
}

.hero-image {
  width: 100%;
  border-radius: var(--border-radius);
  object-fit: cover;
  border: 1px solid var(--border-color);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.4);
}

/* AUDIENCE TARGET SECTION */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.audience-card {
  background: var(--card-bg);
  padding: 32px 28px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.audience-card:hover {
  border-color: var(--text-sub);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
}

.audience-target {
  font-family: var(--font-accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--text-sub);
  margin-bottom: 10px;
}

.audience-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.4;
}

.audience-desc {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
}

/* ABOUT SECTION */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.about-bio {
  font-size: 14.5px;
  color: var(--text-sub);
  line-height: 1.8;
}

.about-bio p {
  margin-bottom: 20px;
}

.about-bio a {
  color: var(--text-main);
  text-decoration: underline;
  font-weight: 600;
}

.about-timeline {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.timeline-card {
  background: var(--card-bg);
  padding: 22px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: all 0.25s ease;
}

.timeline-card:hover {
  border-color: var(--text-sub);
  transform: translateY(-2px);
}

.timeline-year {
  font-family: var(--font-accent);
  font-size: 11px;
  font-weight: 800;
  color: var(--text-sub);
  margin-bottom: 4px;
}

.timeline-role {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.timeline-desc {
  font-size: 12px;
  color: var(--text-sub);
}

/* QUALIFICATIONS STACK */
.qualifications-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.qual-card {
  background: var(--card-bg);
  padding: 18px 22px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: all 0.25s ease;
}

.qual-card:hover {
  border-color: var(--text-sub);
  transform: translateX(4px);
}

.qual-icon {
  width: 42px;
  height: 42px;
  background: var(--light-tint);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text-main);
  flex-shrink: 0;
  border: 1px solid var(--border-color);
}

.qual-title {
  font-size: 15px;
  font-weight: 700;
}

.qual-subtitle {
  font-family: var(--font-accent);
  font-size: 10px;
  font-weight: 800;
  color: var(--text-sub);
  letter-spacing: 1px;
}

.qual-desc {
  font-size: 12px;
  color: var(--text-sub);
  margin-top: 4px;
  line-height: 1.5;
}

/* SERVICES SECTION */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}

.service-card:hover {
  border-color: var(--text-sub);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
}

.service-img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.service-body {
  padding: 28px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.service-number {
  font-family: var(--font-accent);
  font-size: 11px;
  font-weight: 800;
  color: var(--text-sub);
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.service-title {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 24px;
  line-height: 1.6;
}

.service-list {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

.service-list li {
  font-size: 13px;
  color: var(--text-main);
  font-weight: 500;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-list li i {
  color: var(--text-sub);
  font-size: 11px;
}

/* WORKS SECTION */
.works-filter {
  display: flex;
  gap: 10px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: 20px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-sub);
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn.active, .filter-btn:hover {
  background: var(--text-main);
  color: var(--bg-color);
  border-color: var(--text-main);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.work-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.work-card:hover {
  border-color: var(--text-sub);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
}

.work-img-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: #1e2330;
}

.work-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.work-card:hover .work-img {
  transform: scale(1.04);
}

.work-category-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(12, 14, 18, 0.85);
  backdrop-filter: blur(4px);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: 12px;
  font-family: var(--font-accent);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.5px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.work-body {
  padding: 24px;
}

.work-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.work-title {
  font-size: 17px;
  font-weight: 700;
}

.work-year {
  font-family: var(--font-accent);
  font-size: 12px;
  color: var(--text-sub);
  font-weight: 700;
}

.work-desc {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.6;
  margin-bottom: 16px;
}

.work-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.work-tag {
  font-family: var(--font-accent);
  font-size: 10px;
  font-weight: 700;
  background: var(--light-tint);
  border: 1px solid var(--border-color);
  padding: 3px 10px;
  border-radius: 4px;
  color: var(--text-sub);
}

/* PROCESS SECTION */
.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.process-card {
  background: var(--card-bg);
  padding: 24px 18px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: all 0.25s ease;
}

.process-card:hover {
  border-color: var(--text-sub);
  transform: translateY(-3px);
}

.process-step {
  font-family: var(--font-accent);
  font-size: 24px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
  line-height: 1;
}

.process-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

.process-desc {
  font-size: 12px;
  color: var(--text-sub);
  line-height: 1.6;
}

/* PRICING SECTION */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pricing-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  padding: 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.25s ease;
}

.pricing-card:hover {
  border-color: var(--text-sub);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
}

.pricing-category {
  font-family: var(--font-accent);
  font-size: 11px;
  font-weight: 800;
  color: var(--text-sub);
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.pricing-title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 12px;
}

.pricing-desc {
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 24px;
}

.pricing-plans {
  border-top: 1px solid var(--border-color);
  padding-top: 18px;
  margin-bottom: 28px;
}

.plan-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border-color);
}

.plan-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-sub);
}

.plan-price {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.pricing-card .btn {
  width: 100%;
  margin-top: auto;
}

/* CONTACT SECTION */
#contact {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
}

.contact-info .section-title {
  color: var(--text-main);
}

.contact-info-list {
  margin-top: 32px;
}

.info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.info-icon {
  width: 42px;
  height: 42px;
  background: var(--light-tint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.info-label {
  font-family: var(--font-accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--text-sub);
}

.info-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
}

.contact-form {
  background: var(--light-tint);
  padding: 36px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
}

/* FOOTER */
footer {
  background: #08090c;
  color: #ffffff;
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-logo {
  font-family: var(--font-accent);
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.3;
}

.footer-desc {
  color: var(--text-sub);
  font-size: 13px;
  max-width: 320px;
  line-height: 1.6;
}

.footer-title {
  font-family: var(--font-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
  color: var(--text-main);
}

.footer-links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 32px;
}

.footer-links-grid li {
  margin-bottom: 0;
}

.footer-links-grid a {
  color: var(--text-sub);
  font-size: 13px;
}

.footer-links-grid a:hover {
  color: var(--text-main);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-sub);
}

/* MOBILE MENU & RESPONSIVE DESIGN */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 24px;
  position: relative;
  z-index: 1001;
  flex-direction: column;
  justify-content: space-between;
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-cta {
  display: none;
  margin-top: 10px;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: translateY(11px) rotate(45deg);
}
.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-btn.active span:nth-child(3) {
  transform: translateY(-11px) rotate(-45deg);
}

/* SERVICES SECTION (NO-IMAGE MINIMAL UI) */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  padding: 36px 32px; /* 画像枠を消した分、カード全体のパディングを拡張 */
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  position: relative;
}

.service-card:hover {
  border-color: var(--text-sub);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
}

.service-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.service-icon-box {
  width: 48px;
  height: 48px;
  background: var(--light-tint);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-main);
}

.service-number {
  font-family: var(--font-accent);
  font-size: 12px;
  font-weight: 800;
  color: var(--text-sub);
  letter-spacing: 1.5px;
}

.service-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.35;
}

.service-desc {
  font-size: 13.5px;
  color: var(--text-sub);
  margin-bottom: 28px;
  line-height: 1.7;
}

.service-list {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

.service-list li {
  font-size: 13px;
  color: var(--text-main);
  font-weight: 500;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-list li:last-child {
  margin-bottom: 0;
}

.service-list li i {
  color: var(--text-sub);
  font-size: 11px;
}

@media (max-width: 992px) {
  .hero-grid, .about-grid, .contact-grid, .audience-grid, .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-timeline, .services-grid, .pricing-grid, .works-grid, .process-grid {
    grid-template-columns: 1fr;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .nav-links {
    position: fixed;
    top: 80px;
    right: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: rgba(12, 14, 18, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 28px;
    padding-top: 40px;
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    font-size: 16px;
  }

  .mobile-cta {
    display: block;
  }
}

/* Contact Form 7 補正スタイル */
.wpcf7-form-control-wrap {
  display: block;
  width: 100%;
}

.checkbox-group .wpcf7-list-item {
  margin: 0;
  display: inline-flex;
  align-items: center;
}

.checkbox-group label {
  font-weight: 500;
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 0;
  cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
  margin-right: 6px;
}

.contact-form .wpcf7-submit {
  width: 100%;
  margin-top: 10px;
}

.wpcf7-response-output {
  margin: 20px 0 0 0 !important;
  padding: 12px !important;
  border-radius: 8px !important;
  font-size: 13px !important;
  border-color: var(--border-color) !important;
}

.wpcf7-not-valid-tip {
  font-size: 12px;
  color: #e2e8f0;
  margin-top: 4px;
}

/* フォーム入力フィールドの基本・入力時文字色設定 */
input[type="text"], 
input[type="email"], 
textarea, 
select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-color);
  font-family: inherit;
  font-size: 14px;
  color: #ffffff !important;
  transition: all 0.2s ease;
}

input::placeholder,
textarea::placeholder {
  color: #64748b;
  opacity: 1;
}

input[type="text"]:focus, 
input[type="email"]:focus, 
textarea:focus, 
select:focus {
  outline: none;
  border-color: var(--text-sub);
  background: var(--bg-color);
  color: #ffffff !important;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

input:-webkit-autofill,
input:-webkit-autofill:hover, 
input:-webkit-autofill:focus,
textarea:-webkit-autofill,
textarea:-webkit-autofill:focus {
  -webkit-text-fill-color: #ffffff !important;
  -webkit-box-shadow: 0 0 0px 1000px #0c0e12 inset !important;
  transition: background-color 5000s ease-in-out 0s;
}

.footer-social-links {
    display: flex;
    flex-direction: column;
}



/* モーダル表示領域の初期設定 */
.gallery-modal {
  display: none; /* 初期状態は非表示 */
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.9); /* 背景をダーク半透明に */
  z-index: 9999; /* ページ最前面に配置 */
  align-items: center;
  justify-content: center;
}

/* JavaScriptで表示フラグ（.active または .show）が付与された際のスタイル */
.gallery-modal.active,
.gallery-modal.show {
  display: flex !important; /* ポップアップ時に中央寄せで表示 */
}

/* モーダル内コンテンツと画像のサイズ制御 */
.gallery-modal-container {
  max-width: 90vw;
  max-height: 85vh;
  text-align: center;
}

.gallery-modal-img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: 8px;
}

/* モーダル内テキスト（タイトル・枚数カウント） */
.gallery-modal-info {
  margin-top: 16px;
  color: #ffffff;
}

.gallery-modal-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.gallery-modal-counter {
  font-size: 12px;
  color: #cbd5e1;
}

/* 操作ボタン（閉じる・前へ・次へ）の配置調整 */
.gallery-modal .gallery-btn {
  position: absolute;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  font-size: 20px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
  z-index: 10001;
}

.gallery-modal .gallery-btn:hover {
  background: #ffffff;
  color: #000000;
}

.gallery-modal .gallery-close-btn {
  top: 24px;
  right: 24px;
}

.gallery-modal .gallery-prev-btn {
  top: 50%;
  left: 24px;
  transform: translateY(-50%);
}

.gallery-modal .gallery-next-btn {
  top: 50%;
  right: 24px;
  transform: translateY(-50%);
}