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

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.5rem;
  font-weight: 700;
  color: #F3BC30;
  text-decoration: none;
}

.logo-img {
  height: 28px;
  width: auto;
}

body {
  font-family: 'Pretendard', sans-serif;
  color: #222;
  background-color: #fff;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid #eee;
}

.app-download-button {
  background-color: white;
  color: #F3BC30;
  font-weight: 700;
  padding: 1rem 2rem;
  border-radius: 999px;
  font-size: 1rem;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  display: inline-block;
}

.app-download-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #F3BC30;
}

nav a {
  margin-left: 1.5rem;
  text-decoration: none;
  color: #555;
  font-weight: 500;
}

.hero-full {
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to right, #f8f9fa, #ffffff);
  text-align: center;
  padding: 0 1rem;
}

.hero-inner p {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 2rem;
}

.hero-full h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.cta-button {
  background-color: #F3BC30;
  color: white;
  padding: 1rem 2rem;
  font-size: 1rem;
  border: none;
  border-radius: 30px;
  text-decoration: none;
  transition: background 0.3s ease;
}

.cta-button:hover {
  background-color: #F3BC30;
}

.section {
  padding: 4rem 2rem;
}

.section h2 {
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 2rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(40vw, 1fr));
  gap: 4rem;
  justify-content: center;
  max-width: 100%;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.service-card {
  width: 40vw;
  background: #fff;
  border-radius: 20px;
  padding: 4rem;
  box-shadow: 0 16px 48px rgba(0,0,0,0.15);
  text-align: center;
  margin: 0 auto;
  opacity: 0; /* AOS 동작 전 상태 */
}

.service-card h3 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

.service-card p {
  font-size: 1rem;
  line-height: 1.6;
}

.service-card img {
  max-width: 100%;
  border-radius: 8px;
  margin-bottom: 1rem;
}

/* 공지사항 */
.notice-section {
  background-color: #FEF8EA;  /* 나비 상징색 기반의 따뜻한 느낌 */
  padding: 4rem 2rem;
}

.notice-section h2 {
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 2rem;
  color: #222;
}

.notice-list {
  max-width: 720px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
}

.notice-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 1rem;
  border-bottom: 1px solid #eee;
  text-decoration: none;
  color: #222;
  transition: background-color 0.2s ease;
}

.notice-item:hover {
  background-color: #fff2cf; /* 상징색 #F3BC30에서 파생된 밝은 hover */
}

.notice-title {
  font-size: 1rem;
  font-weight: 600;
  word-break: keep-all;
}

.notice-date {
  font-size: 0.875rem;
  color: #999;
  flex-shrink: 0;
}

.contact-section {
  background-color: #f9fafb;
  padding: 6rem 2rem;
  text-align: center;
}

.contact-container {
  max-width: 600px;
  margin: 0 auto;
}

.contact-section h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #222;
}

.contact-sub {
  font-size: 1rem;
  color: #666;
  margin-bottom: 2.5rem;
}

.contact-box {
  background-color: white;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.contact-email-label {
  font-size: 1rem;
  font-weight: 500;
  color: #999;
  margin-bottom: 0.5rem;
}

.contact-email {
  display: inline-block;
  font-size: 1.3rem;
  font-weight: 700;
  color: #F3BC30;
  text-decoration: none;
  word-break: break-all;
}

.contact-email:hover {
  text-decoration: underline;
}

footer {
  background-color: #f8f8f8;
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.9rem;
  color: #888;
}

@media (max-width: 768px) {
  .hero-full h1 {
    font-size: 2rem;
  }
}

.notice-detail {
  max-width: 720px;
  margin: 5rem auto;
  padding: 2rem;
  background-color: #fffef9;
  border-radius: 12px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.05);
}

.notice-detail h1 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.notice-meta {
  font-size: 0.875rem;
  color: #888;
  margin-bottom: 2rem;
}

.notice-content {
  font-size: 1rem;
  line-height: 1.7;
  color: #333;
}

.back-button {
  display: inline-block;
  margin-top: 3rem;
  padding: 0.6rem 1.2rem;
  background-color: white;
  color: #F3BC30;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

[data-aos] {
  opacity: 1; /* AOS 작동 후 상태 */
}