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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #1a2b30;
  background-color: #f7fafb;
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.hero {
  text-align: center;
  padding: 3.5rem 0 2.5rem;
  background: linear-gradient(160deg, #005a65 0%, #054851 100%);
  color: #fff;
  position: relative;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(to top right, transparent 50%, #f7fafb 50%);
}

.logo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.5);
  object-fit: cover;
  margin-bottom: 1rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

h1 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
  font-weight: 700;
}

.tagline {
  font-size: 1rem;
  color: #a0cfd6;
  font-style: italic;
}

.section {
  padding: 2.5rem 0;
}

.section:nth-child(even) {
  background-color: #eef6f8;
}

.section-schedule {
  text-align: center;
}

.calendar-title {
  font-size: 1.1rem;
  color: #005a65;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.calendar-img {
  display: block;
  width: 100%;
  max-width: 336px;
  margin: 0 auto;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.2s;
}

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

.modal {
  display: none;
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.85);
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.modal.open {
  display: flex;
}

.modal-content {
  max-width: 90%;
  max-height: 90%;
  border-radius: 8px;
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 2.5rem;
  color: #fff;
  cursor: pointer;
  line-height: 1;
}

.section-schedule .card {
  background: #fff;
  border-radius: 12px;
  padding: 2rem 1.5rem;
  box-shadow: 0 2px 12px rgba(0,90,101,0.08);
  display: inline-block;
  width: 100%;
  max-width: 400px;
}

.section-location .card {
  background: transparent;
}

h2 {
  font-size: 1.35rem;
  color: #005a65;
  margin-bottom: 1.25rem;
  text-align: center;
  position: relative;
  font-weight: 600;
}

h2::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: #7aa6ab;
  margin: 0.6rem auto 0;
  border-radius: 2px;
}

.schedule-time {
  font-size: 1.5rem;
  font-weight: 700;
  color: #005a65;
  text-align: center;
}

.schedule-info {
  text-align: center;
  color: #5d7e85;
  margin-top: 0.5rem;
  font-size: 0.95rem;
}

.section-schedule .schedule-info {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #e2edef;
}

.map-container {
  position: relative;
  width: 100%;
  padding-bottom: 75%;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,90,101,0.12);
}

.map-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05rem;
  transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
  width: 100%;
  max-width: 320px;
  justify-content: center;
}

.social-link:hover {
  opacity: 0.9;
  transform: translateY(-3px);
  box-shadow: 0 4px 14px rgba(0,0,0,0.18);
}

.social-link:active {
  transform: translateY(-1px);
}

.social-link svg {
  flex-shrink: 0;
}

.facebook {
  background-color: #1877f2;
  color: #fff;
}

.youtube {
  background-color: #ff0000;
  color: #fff;
}

@media (min-width: 600px) {
  .logo {
    width: 140px;
    height: 140px;
  }

  h1 {
    font-size: 2.25rem;
  }

  .hero {
    padding: 4rem 0 3rem;
  }

  .hero::after {
    height: 50px;
  }

  .section {
    padding: 3rem 0;
  }

  .social-links {
    flex-direction: row;
    justify-content: center;
  }

  .social-link {
    width: auto;
    min-width: 200px;
  }
}

@media (min-width: 1024px) {
  .hero {
    padding: 5rem 0 3.5rem;
  }

  .section {
    padding: 4rem 0;
  }

  h2 {
    font-size: 1.6rem;
  }
}
