/* ---------------------------
         floating button  
------------------------------*/
.chairman-home-circle {
  position: fixed;

  top: 30px;
  left: 30px;

  width: 60px;
  height: 60px;

  border-radius: 50%;

  display: flex;
  align-items: center;
  justify-content: center;

  background: rgba(255, 255, 255, 0.75);

  backdrop-filter: blur(20px);

  border: 1px solid rgba(7, 28, 34, 0.08);

  color: #071c22;

  z-index: 9999;

  transition: all 0.3s ease;
}

.chairman-home-circle:hover {
  transform: translateY(-3px);

  background: #0e8a8a;
  color: #fff;
}

.chairman-home-circle svg {
  width: 22px;
  height: 22px;
}

/* ---------------------------
         Sec-1
------------------------------*/

.chairman-sec-1-section {
  position: relative;
  min-height: 100vh;
  background: #eef2f1;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.chairman-sec-1-section::before {
  content: "";

  position: absolute;
  inset: 0;

  background:
    radial-gradient(
      circle at top left,
      rgba(31, 159, 160, 0.08),
      transparent 35%
    ),
    radial-gradient(
      circle at bottom right,
      rgba(4, 47, 51, 0.06),
      transparent 40%
    );

  pointer-events: none;
}

.chairman-sec-1-container {
  width: min(1500px, 90%);
  margin: auto;
	padding: 50px 0px;
  display: grid;
  grid-template-columns: 1fr 550px;
  gap: 40px;

  align-items: center;

  position: relative;
  z-index: 2;
}

/* LEFT */

.chairman-sec-1-tag {
  display: inline-block;

  padding: 12px 20px;

  background: #ffffff;

  border-radius: 10px;

  color: #1f9fa0;

  font-size: 13px;
  font-weight: 700;

  letter-spacing: 2px;

  margin-bottom: 35px;
}

.chairman-sec-1-name {
  font-size: clamp(70px, 8vw, 140px);

  line-height: 0.9;

  font-weight: 700;

  letter-spacing: -4px;

  color: #071c22;

  margin-bottom: 30px;
}

.chairman-sec-1-line {
  width: 120px;
  height: 4px;

  background: #1f9fa0;

  border-radius: 10px;

  margin-bottom: 25px;
}

.chairman-sec-1-position {
  font-size: 24px;

  color: #52656b;

  font-weight: 500;
}

/* RIGHT */

.chairman-sec-1-image-wrap {
  position: relative;
}

.chairman-sec-1-image-bg-text {
  position: absolute;

  top: 30%;
  left: 5%;

  transform: translate(-50%, -50%);

  font-size: 160px;

  font-weight: 700;

  letter-spacing: 8px;

  color: transparent;

  -webkit-text-stroke: 1px rgba(7, 28, 34, 0.08);

  white-space: nowrap;

  z-index: 1;
}

.chairman-sec-1-image-frame {
  position: relative;

  z-index: 2;

  height: 780px;

  border-radius: 40px;

  overflow: hidden;

  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.08);
}

.chairman-sec-1-image {
  width: 100%;
  height: 100%;

  object-fit: cover;
}

/* Decorative Border */

.chairman-sec-1-image-frame::before {
  content: "";

  position: absolute;

  top: 25px;
  left: -25px;

  width: 100%;
  height: 100%;

  border: 2px solid rgba(31, 159, 160, 0.15);

  border-radius: 40px;

  z-index: -1;
}

/* Responsive */

@media (max-width: 1200px) {
  .chairman-sec-1-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .chairman-sec-1-line {
    margin: 0 auto 25px;
  }

  .chairman-sec-1-image-frame {
    max-width: 550px;
    height: 700px;
    margin: auto;
  }

  .chairman-sec-1-image-bg-text {
    font-size: 110px;
  }
}

@media (max-width: 768px) {
  .chairman-sec-1-section {
    padding: 60px 0 80px;
	  
  }
	
	.chairman-sec-1-container {
        display: flex;
        flex-direction: column-reverse;
    }

  .chairman-sec-1-name {
    font-size: 56px;
    letter-spacing: -2px;
  }

  .chairman-sec-1-position {
    font-size: 18px;
  }

  .chairman-sec-1-image-frame {
    height: 500px;
  }

  .chairman-sec-1-image-bg-text {
    font-size: 70px;
  }
}



/* ---------------------------
            Sec-2
------------------------------*/

.chairman-sec-2-section {
  position: relative;
  overflow: hidden;

  padding: 180px 0;

  background: #eef2f1;
}

.chairman-sec-2-container {
  width: min(1200px, 90%);
  margin: auto;

  position: relative;
  z-index: 5;
}

/* HEADER */

.chairman-sec-2-tag {
  display: inline-block;

  color: #0e8a8a;

  font-size: 13px;
  font-weight: 700;

  letter-spacing: 3px;

  margin-bottom: 30px;
}

.chairman-sec-2-title {
  max-width: 900px;

  font-size: clamp(52px, 5vw, 92px);

  line-height: 1;

  letter-spacing: -3px;

  color: #071c22;

  margin-bottom: 80px;
}

.chairman-sec-2-container:hover .chairman-sec-2-title {
  color: #0e8a8a;
  transition: 0.4s ease;
}

/* CONTENT */

.chairman-sec-2-content {
  max-width: 820px;
}

.chairman-sec-2-content p {
  color: #52656b;

  font-size: 24px;

  line-height: 2;

  margin-bottom: 35px;

  position: relative;
  z-index: 5;
}

/* FLOATING WORDS */

.chairman-sec-2-bg {
  position: absolute;
  inset: 0;

  pointer-events: none;
}

.chairman-sec-2-bg span {
  position: absolute;

  font-size: clamp(70px, 10vw, 180px);

  font-weight: 700;

  line-height: 1;

  color: #071c22;

  opacity: 0.04;

  letter-spacing: -4px;

  white-space: nowrap;
}

.chairman-sec-2-bg span:nth-child(1) {
  top: 8%;
  right: -5%;
}

.chairman-sec-2-bg span:nth-child(2) {
  top: 35%;
  left: -3%;
}

.chairman-sec-2-bg span:nth-child(3) {
  bottom: 22%;
  right: -8%;
}

.chairman-sec-2-bg span:nth-child(4) {
  bottom: 0;
  left: 10%;
}

/* RESPONSIVE */

@media (max-width: 992px) {
  .chairman-sec-2-content p {
    font-size: 18px;
  }

  .chairman-sec-2-bg span {
    font-size: 60px;
  }
}

@media (max-width: 768px) {
  .chairman-sec-2-section {
    padding: 100px 0;
  }

  .chairman-sec-2-title {
    font-size: 38px;
  }

  .chairman-sec-2-content p {
    font-size: 16px;
    line-height: 1.9;
  }

  .chairman-sec-2-bg span {
    font-size: 40px;
  }
}



/* ---------------------------
            Sec-3
------------------------------*/

.chairman-sec-3-section {
  position: relative;
  overflow: hidden;

  padding: 180px 0;

  background: #eef2f1;
}

.chairman-sec-3-container {
  width: min(1300px, 90%);
  margin: 0 auto;

  position: relative;
  z-index: 2;
}

/* Background Word */

.chairman-sec-3-bg-text {
  position: absolute;

  top: 50%;
  left: 50%;

  transform: translate(-50%, -50%);

  font-size: clamp(180px, 22vw, 450px);

  font-weight: 700;

  line-height: 1;

  letter-spacing: -15px;

  color: #071c22;

  opacity: 0.03;

  white-space: nowrap;

  pointer-events: none;

  user-select: none;
}

/* Header */

.chairman-sec-3-header {
  text-align: center;

  margin-bottom: 120px;
}

.chairman-sec-3-tag {
  display: inline-block;

  color: #0e8a8a;

  font-size: 13px;
  font-weight: 700;

  letter-spacing: 3px;

  margin-bottom: 25px;
}

.chairman-sec-3-title {
  font-size: clamp(50px, 5vw, 90px);

  line-height: 1;

  letter-spacing: -3px;

  font-weight: 600;

  color: #071c22;
}

/* Rows */

.chairman-sec-3-row {
  display: grid;

  grid-template-columns: 350px 1fr;

  gap: 100px;

  align-items: start;

  padding: 90px 0;

  border-top: 1px solid rgba(7, 28, 34, 0.08);
}

.chairman-sec-3-row:last-child {
  border-bottom: 1px solid rgba(7, 28, 34, 0.08);
}

/* Alternate Layout */

.chairman-sec-3-row-reverse {
  grid-template-columns: 1fr 350px;
}

.chairman-sec-3-row-reverse .chairman-sec-3-heading-wrap {
  order: 2;
}

.chairman-sec-3-row-reverse .chairman-sec-3-content {
  order: 1;
}

/* Heading */

.chairman-sec-3-number {
  display: block;

  color: #0e8a8a;

  font-size: 14px;

  font-weight: 700;

  letter-spacing: 3px;

  margin-bottom: 20px;
}

.chairman-sec-3-heading {
  font-size: clamp(42px, 4vw, 72px);

  line-height: 1;

  font-weight: 600;

  color: #071c22;
}

/* Content */

.chairman-sec-3-content {
  max-width: 760px;
}

.chairman-sec-3-content p {
  color: #52656b;

  font-size: 22px;

  line-height: 2;

  margin-bottom: 30px;
}

/* Hover */

.chairman-sec-3-row:hover .chairman-sec-3-heading {
  color: #0e8a8a;
  transition: 0.4s ease;
}

/* Responsive */

@media (max-width: 992px) {
  .chairman-sec-3-row,
  .chairman-sec-3-row-reverse {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .chairman-sec-3-row-reverse .chairman-sec-3-heading-wrap,
  .chairman-sec-3-row-reverse .chairman-sec-3-content {
    order: initial;
  }

  .chairman-sec-3-content p {
    font-size: 18px;
  }

  .chairman-sec-3-bg-text {
    font-size: 140px;
  }
}

@media (max-width: 768px) {
  .chairman-sec-3-section {
    padding: 100px 0;
  }

  .chairman-sec-3-header {
    margin-bottom: 70px;
  }

  .chairman-sec-3-title {
    font-size: 38px;
  }

  .chairman-sec-3-heading {
    font-size: 34px;
  }

  .chairman-sec-3-content p {
    font-size: 16px;
    line-height: 1.9;
  }

  .chairman-sec-3-bg-text {
    font-size: 90px;
    letter-spacing: -5px;
  }
}