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

body {
  font-family: Arial, Helvetica, sans-serif;
  color: #1a1a1a;
  background: #ffffff;
  line-height: 1.6;
}

/* Hero Image Section */
.hero {
  position: relative;
  width: 100%;
  height: 50vh;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    height: 60vh;
  }
}

@media (min-width: 1024px) {
  .hero {
    height: 100vh;
  }
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Section Wrapper */
.section {
  padding: 3rem 1rem;
}

@media (min-width: 768px) {
  .section {
    padding: 5rem 1rem;
  }
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Flex Layout */
.flex {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .flex {
    flex-direction: row;
    align-items: flex-start;
    gap: 4rem;
  }
}

/* Left Image */
.flex-left {
  width: 100%;
}

@media (min-width: 1024px) {
  .flex-left {
    width: 50%;
  }
}

.chairman-img {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  object-fit: cover;
  display: block;
}

/* Right Info */
.flex-right {
  width: 100%;
  text-align: center;
}

@media (min-width: 1024px) {
  .flex-right {
    width: 50%;
    text-align: left;
  }
}

.title {
  font-size: 2rem;
  font-weight: 700;
  color: #111827;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.subtitle {
  font-size: 1.25rem;
  font-weight: 600;
  color: #6b7280;
}

/* Content */
.content {
  margin-top: 1.5rem;
}

.content .heading {
  font-size: 1.5rem;
  font-weight: 700;
  color: #111827;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.content p {
  color: #374151;
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .content p {
    font-size: 1.125rem;
  }
}