@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css");

:root {
  --primary: #3498db;
  --secondary: #2c3e50;
  --accent: #e74c3c;
  --light: #ecf0f1;
  --dark: #2c3e50;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Pretendard Variable", -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic",
    sans-serif;
}

body {
  color: var(--dark);
  line-height: 1.6;
  font-size: 1.1em;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.hero {
  height: 45vh;
  background: url("marvin-meyer-SYTO3xs06fU-unsplash.jpg") center/cover;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-align: center;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  word-break: keep-all;
}

h1 {
  font-size: 3.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

h2 {
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 1rem;
}

section {
  padding: 3rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.about-content {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 3rem;
}

.about-text {
  flex: 1;
}

.about-image {
  flex: 1;
  border-radius: 10px;
  font-size: 2rem;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
}

.activities {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.activity-card {
  background-color: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}

.activity-card:hover {
  transform: translateY(-10px);
}

.activity-image {
  height: 200px;
  background-color: var(--light);
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  font-size: 6rem;
}

.activity-content {
  padding: 1.5rem;
}

footer {
  background-color: var(--dark);
  color: white;
  padding: 3rem 0;
  text-align: center;
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.3rem;
    margin-bottom: 0.7rem;
  }

  h2 {
    font-size: 1.4rem;
    margin-bottom: 0.3rem;
  }

  h3 {
    font-size: 1.4rem;
  }

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