/* Reset & Base */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Sawarabi Mincho', serif;
  color: #012e3f;
  background: #fff;
  line-height: 1.8;
}

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

a {
  color: #012e3f;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Font classes */
.zen {
  font-family: 'Zen Old Mincho', serif;
}


/* Responsive visibility */
.desktop-only {
  display: block;
}

.mobile-only {
  display: none;
}

/* Vertical text */
.vertical-text {
  writing-mode: vertical-rl;
  font-size: 20px;
  font-family: 'Zen Old Mincho', serif;
}

.white-text {
  color: #fff;
}

/* =====================
   Hero Section
   ===================== */
.hero {
  width: 100%;
  height: 900px;
  background-size: cover;
  background-position: center;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-text-box {
  width: 200px;
  height: 160px;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* =====================
   Concerns Section
   ===================== */
.concerns {
  width: 100%;
  height: 902px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.concerns-cards {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 0;
}

.concern-card {
  width: 156px;
  height: 284px;
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  padding-top: 20px;
}

.concern-card .vertical-text {
  color: #012e3f;
  text-align: center;
}

.concerns-message {
  width: 552px;
  height: 26px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 150px;
}

.concerns-message p {
  font-size: 20px;
  color: #012e3f;
  text-align: center;
  font-family: 'Zen Old Mincho', serif;
}

/* =====================
   About Section (Desktop)
   ===================== */
.about-section {
  max-width: 1280px;
  margin: 40px auto 0;
  height: 654px;
}

.about-image {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.about-overlay {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 20px;
  height: 350px;
}

.about-text {
  width: 600px;
  color: #fff;
  font-size: 16px;
  line-height: 1.8;
  padding: 0 10px;
}

.about-text p {
  margin-bottom: 0.5em;
}

.about-text strong {
  font-size: 18px;
}

/* =====================
   Info Section (Desktop)
   ===================== */
.info-section {
  max-width: 1280px;
  margin: 40px auto 0;
  height: 413px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.info-image {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 20px;
  height: 350px;
}

.info-image img {
  width: 598px;
  height: auto;
}

.info-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 0 20px;
  height: 350px;
}

.info-text p {
  font-size: 16px;
  color: #012e3f;
  font-family: 'Zen Old Mincho', serif;
}

/* =====================
   About Mobile
   ===================== */
.about-mobile {
  padding: 40px 20px;
  text-align: center;
}

.about-mobile img {
  max-width: 590px;
  margin: 0 auto 20px;
}

.about-mobile p {
  font-size: 20px;
  color: #333;
}

/* =====================
   Supporter Section (Desktop)
   ===================== */
.supporter-text-section {
  max-width: 1280px;
  margin: 40px auto 0;
  height: 459px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.supporter-text-content {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 350px;
}

.supporter-text-left {
  width: 630px;
  font-size: 16px;
  color: #012e3f;
  line-height: 1.8;
  padding-right: 40px;
}

.supporter-text-left p {
  margin-bottom: 0.5em;
}

.supporter-text-right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  height: 100%;
}

.supporter-text-right img {
  width: 610px;
  height: 350px;
  object-fit: cover;
}

/* =====================
   Flyer Section
   ===================== */
.flyer-section {
  max-width: 880px;
  margin: 40px auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.flyer-section img {
  width: 462px;
  height: auto;
}

.contact-button {
  display: inline-block;
  background: #012e3f;
  color: #fff !important;
  font-size: 18px;
  padding: 15px 40px;
  margin-top: 20px;
  border-radius: 4px;
  text-align: center;
  text-decoration: none;
  transition: opacity 0.3s;
}

.contact-button:hover {
  opacity: 0.8;
  text-decoration: none;
}

/* =====================
   Access Section (Desktop)
   ===================== */
.access-section {
  max-width: 1280px;
  margin: 40px auto 0;
  height: 485px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.access-content {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.access-map {
  padding: 0 40px 0 0;
  width: 604px;
}

.access-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 0 20px;
  height: 398px;
  font-size: 16px;
  color: #012e3f;
}

.access-info p {
  margin-bottom: 0.3em;
}

.access-info h3 {
  font-size: 16px;
  margin-top: 1em;
  margin-bottom: 0.3em;
}

.access-info a {
  color: #012e3f;
}

.contact-detail {
  margin-left: 10px;
  font-family: 'Zen Old Mincho', serif;
}

.contact-detail a,
.access-info h3 a,
.access-mobile-info h3 a {
  text-decoration: underline;
}

.contact-detail a:hover,
.access-info h3 a:hover,
.access-mobile-info h3 a:hover {
  opacity: 0.7;
}

/* Access Mobile */
.access-mobile {
  padding: 40px 20px;
}

.access-mobile-info {
  font-size: 16px;
  color: #333;
  padding: 0 20px;
  margin-bottom: 20px;
}

.access-mobile-info p {
  margin-bottom: 0.3em;
}

.access-mobile-info h3 {
  font-size: 16px;
  margin-top: 1em;
  margin-bottom: 0.3em;
}

.access-mobile-map iframe {
  width: 100%;
  height: 180px;
}

/* =====================
   Photo Section
   ===================== */
.photo-section {
  max-width: 1280px;
  margin: 0 auto;
}

.photo-section img {
  width: 100%;
  height: auto;
}

/* =====================
   Footer
   ===================== */
.site-footer {
  background: #e5e6e7;
  padding: 60px 0;
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  padding: 0 30px;
  gap: 40px;
}

.footer-left {
  width: 48%;
}

.footer-left h2 {
  font-size: 28px;
  color: #012e3f;
  margin-bottom: 5px;
  font-weight: normal;
}

.footer-left p {
  font-size: 16px;
  color: #012e3f;
  margin-bottom: 2px;
}

.footer-map {
  margin-top: 20px;
}

.footer-map iframe {
  width: 100%;
  max-width: 500px;
  height: 230px;
}

.footer-right {
  width: 48%;
}

.footer-nav {
  display: flex;
  flex-direction: column;
}

.footer-nav a {
  font-size: 18px;
  color: #012e3f;
  padding: 5px;
  transition: opacity 0.3s;
}

.footer-nav a:hover {
  opacity: 0.7;
}

/* =====================
   Responsive: Tablet (max-width: 840px)
   ===================== */
@media (max-width: 840px) {
  .hero {
    height: 500px;
  }

  .concerns {
    height: auto;
    padding: 60px 20px;
  }

  .concerns-cards {
    flex-direction: row;
    gap: 10px;
  }

  .concern-card {
    margin-top: 0 !important;
    width: 120px;
    height: 220px;
  }

  .concerns-message {
    margin-top: 60px;
    width: auto;
    height: auto;
  }

  .about-section,
  .info-section,
  .supporter-section,
  .supporter-text-section,
  .access-section {
    height: auto;
    margin-top: 20px;
    padding: 20px;
  }

  .info-section {
    flex-direction: column;
  }

  .info-image img {
    width: 100%;
    max-width: 400px;
  }

  .supporter-text-content {
    flex-direction: column;
    height: auto;
  }

  .supporter-text-left {
    width: 100%;
    padding-right: 0;
    margin-bottom: 20px;
  }

  .supporter-text-right img {
    width: 100%;
    height: auto;
  }

  .access-content {
    flex-direction: column;
  }

  .access-map {
    width: 100%;
    padding: 0;
    margin-bottom: 20px;
  }

  .flyer-section img {
    width: 100%;
    max-width: 400px;
  }

  .footer-content {
    flex-direction: column;
  }

  .footer-left,
  .footer-right {
    width: 100%;
  }
}

/* =====================
   Responsive: Mobile (max-width: 540px)
   ===================== */
@media (max-width: 540px) {
  .desktop-only {
    display: none;
  }

  .mobile-only {
    display: block;
  }

  .hero {
    height: 400px;
  }

  .hero-text-box {
    width: 150px;
    height: 120px;
  }

  .vertical-text {
    font-size: 16px;
  }

  .concerns {
    height: auto;
    padding: 40px 15px;
  }

  .concerns-cards {
    flex-direction: row;
    gap: 5px;
  }

  .concern-card {
    width: 100px;
    height: 200px;
    margin-top: 0 !important;
  }

  .concern-card .vertical-text {
    font-size: 14px;
  }

  .concerns-message {
    margin-top: 40px;
    width: auto;
    height: auto;
  }

  .concerns-message p {
    font-size: 16px;
  }

  .about-mobile img {
    width: 100%;
  }

  .about-mobile p {
    font-size: 16px;
  }

  .flyer-section img {
    width: 90%;
    max-width: 320px;
  }

  .photo-section img {
    width: 100%;
  }

  .footer-left h2 {
    font-size: 22px;
  }

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