/* ================================
   Chairman Hero Section
================================ */

.chairman-hero-section {
  background: linear-gradient(135deg, #0c3f78 0%, #155aa6 100%);
  padding: 70px 20px 42px;
}

.chairman-hero-container {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.chairman-hero-title {
  color: #ffffff;
  font-family: "Times New Roman", serif;
  font-size: 3.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
}

.chairman-title-line {
  width: 70px;
  height: 4px;
  background: #d5a93f;
  margin: 0 auto 12px;
  border-radius: 20px;
}

.chairman-hero-subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
}

/* ================================
   Chairman Message Section
================================ */

.chairman-message-section {
  background: #eef2f7;
  padding: 60px 20px 80px;
}

.chairman-message-container {
  max-width: 1000px;
  margin: auto;
}

.chairman-message-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 50px 55px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.12);
  position: relative;
  border-left: 6px solid #155aa6;
}

.quote-mark {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 6rem;
  color: rgba(0, 0, 0, 0.05);
  font-family: Georgia, serif;
}

/* ================================
   Message Content
================================ */

.message-content {
  position: relative;
}

.message-paragraph {
  font-size: 1rem;
  line-height: 2;
  color: #3b4b5c;
  margin-bottom: 24px;
  text-align: justify;
}

.first-paragraph::first-letter {
  float: left;
  font-size: 3.2rem;
  font-weight: bold;
  color: #8c1111;
  padding-right: 10px;
  line-height: 1;
  font-family: "Times New Roman", serif;
}

/* ================================
   Signature Section
================================ */

.signature-divider {
  border-top: 1px solid #e1e6ef;
  margin-top: 25px;
}

.signature-block {
  text-align: right;
  margin-top: 20px;
}

.signature-name {
  font-family: "Times New Roman", serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: #20354d;
}

.signature-org {
  color: #7a8a9c;
  font-size: 0.9rem;
  font-style: italic;
}

/* ================================
   Footer - Exact Reference Style
================================ */

.site-footer {
  background: linear-gradient(180deg, #00152d 0%, #000f22 100%);
  color: #ffffff;
  padding-top: 60px;
}

.footer-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 38px 40px;
  display: grid;
  grid-template-columns: 1.2fr 1.1fr 1.1fr 1fr;
  gap: 42px;
  align-items: start;
}

.footer-column h4,
.footer-about h3 {
  color: #ffffff;
  margin-bottom: 20px;
  letter-spacing: 0.4px;
}

.footer-about h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 10px;
  font-family: "Times New Roman", serif;
}

.footer-tagline {
  /* color: #ffffff;
  font-size: 0.72rem;
  margin-bottom: 14px; */
  font-style: normal;
}

.footer-text,
.contact-list li,
.footer-links li a {
  color: #ffffff;
  line-height: 1.85;
  text-decoration: none;
  font-size: 0.92rem;
}

.footer-text {
  max-width: 255px;
}

.footer-links,
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 4px;
}

.footer-links a {
  display: inline-block;
  position: relative;
  padding-left: 14px;
  transition: color 0.25s ease;
}

.footer-links a::before {
  content: "›";
  position: absolute;
  left: 0;
  top: 0;
  color: #ffffff;
  font-weight: 700;
}

.footer-links a:hover,
.footer-links a.active-footer-link {
  color: #ffd84d;
}

.social-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.social-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: #ffffff;
  text-decoration: none;
  border: 1px solid rgba(113, 156, 203, 0.18);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
  transition: all 0.25s ease;
}

.social-btn:hover {
  background: #f2cf4a;
  color: #111111;
}

.social-btn.active-social {
  background: #f2cf4a;
  color: #111111;
  border-color: #f2cf4a;
  font-weight: 700;
}

.social-icon {
  width: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-list li {
  display: block;
  margin-bottom: 12px;
}

.contact-icon {
  display: inline-block;
  width: 20px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  padding: 18px 24px 22px;
}

.footer-bottom p {
  margin: 0;
  color: #b7c7d8;
  font-size: 0.9rem;
}

@media (max-width: 1100px) {
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .chairman-message-card {
    padding: 34px 24px;
  }

  .chairman-hero-title {
    font-size: 2.4rem;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 0 18px 28px;
  }

  .footer-text {
    max-width: 100%;
  }
}