/* ================= HEADER ================= */
.chairman-header {
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-red));
  padding: 15px 20px;
  border-radius: 10px;
  color: #fff;
  font-style: italic;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  margin-bottom: 20px !important;
}

/* ================= SECTION ================= */
.chairman-section {
  padding: 15px 20px;
  overflow: hidden;
}

/* ================= TITLE ================= */
.chairman-title {
  text-align: center;
  font-size: 36px;
  font-weight: 800;
  color: var(--text-black);
  margin-bottom: 50px;
  letter-spacing: 1px;
}

/* ================= GRID ================= */
.chairman-grid {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 40px;
  align-items: start;
  max-width: 1100px;
  margin: auto;
}

/* ================= IMAGE ================= */
.chairman-img {
  text-align: center;
  margin-top: 35px;
}

.chairman-img img {
  width: 100%;
  max-width: 100%;
  display: block;
  border-radius: 16px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.15);
  transition: 0.4s;
}

.chairman-img img:hover {
  transform: scale(1.03);
}

/* ================= QUOTE ================= */
.chairman-quote {
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-red));
  padding: 15px 20px;
  border-radius: 10px;
  color: #fff;
  font-style: italic;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  margin-bottom: 20px !important;
}

/* ================= MESSAGE ================= */
.chairman-message {
  background: rgba(0, 117, 190, 0.08);
  padding: 25px;
  border-radius: 12px;
  border-left: 5px solid var(--primary-blue);
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  margin-bottom: 40px;
  font-style: italic;
}

.chairman-message p {
  font-style: italic;
  color: #333;
  line-height: 1.9;
}

.chairman-name {
  margin-top: 15px;
  font-weight: 700;
  color: var(--primary-blue);
}

/* ================= FULL WIDTH TABS ================= */
.info-tabs-full {
  max-width: 1100px;
  margin: 60px auto 0;
}

/* ================= TAB BUTTONS ================= */
.tab-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

/* ================= BUTTON STYLE ================= */
.tab-btn {
  padding: 12px 25px;
  border-radius: 50px;
  border: none;
  background: #fff;
  color: var(--primary-blue);
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
  position: relative;
}

/* ================= ACTIVE + HOVER ================= */
.tab-btn.active,
.tab-btn:hover {
  background: var(--primary-blue);
  color: #fff;
}

/* ================= UNDERLINE EFFECT ================= */
.tab-btn::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--accent-red);
  transition: 0.3s;
  transform: translateX(-50%);
}

.tab-btn:hover::after,
.tab-btn.active::after {
  width: 50%;
}

/* ================= TAB CONTENT ================= */
.tab-content {
  display: none;
  background: #fff;
  padding: 25px;
  border-radius: 12px;
  border-top: 4px solid var(--primary-blue);
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  animation: fadeIn 0.4s ease;
}

.tab-content.active {
  display: block;
}

/* ================= LIST STYLE ================= */
.modern-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.modern-list li {
  padding: 12px 0 12px 30px;
  border-bottom: 1px dashed #ddd;
  position: relative;
  font-size: 15px;
  color: #333;
  transition: 0.3s;
}

/* ================= ICON BULLET ================= */
.modern-list li::before {
  content: "★";
  position: absolute;
  left: 0;
  top: 13px;
  color: var(--accent-red);
  font-size: 14px;
}

/* ================= HOVER EFFECT ================= */
.modern-list li:hover {
  color: var(--primary-blue);
  transform: translateX(5px);
}

/* ================= ANIMATION ================= */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ================= MOBILE ================= */
@media (max-width: 768px) {

  body {
    overflow-x: hidden;
  }

  .chairman-section {
    padding: 15px 10px;
  }

  .chairman-title {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .chairman-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    text-align: center;
  }

  .chairman-img {
    margin-top: 0;
    margin-bottom: 20px;
    width: 100%;
  }

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

  .chairman-quote,
  .chairman-message,
  .tab-content {
    padding: 18px;
  }

  .chairman-message p {
    line-height: 1.7;
    font-size: 15px;
  }

  .tab-buttons {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .tab-btn {
    width: 100%;
    max-width: 250px;
  }

  .modern-list li {
    text-align: left;
    font-size: 14px;
  }
}