.reference-article {
  max-width: 1100px;
  margin: 80px auto 120px auto;
  padding: 40px 2rem;
}

.reference-article h1,
.reference-article h2 {
  text-align: center;
  margin-bottom: 60px;
  color: var(--sage-dark);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 600;
}

.reference-article h2 {
  margin-top: 120px;
}

.reference-logos {
  display: grid;
  grid-template-columns: repeat(3, 320px);
  justify-content: center; 
  align-items: center;

  gap: 90px 80px;           
  margin: 0 auto;
}

.reference-logo {
  width: 320px;
  height: 190px;

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

  transition: transform .35s ease;
}

.reference-logo img {
  width: 100%;
  height: 100%;

  max-width: 260px;
  max-height: 120px;

  min-width: 200px;
  min-height: 90px;

  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.75;
  transition: .35s ease;
}

.reference-logo:hover img {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.06);
}

@media (max-width: 1024px) {

  .reference-logos {
    grid-template-columns: repeat(2, 300px);
    gap: 70px 60px;
  }

  .reference-logo {
    width: 300px;
    height: 180px;
  }

  .reference-logo img {
    max-width: 240px;
    max-height: 110px;
  }
}

@media (max-width: 768px) {

  .reference-article {
    margin: 100px auto 80px auto;
    padding: 30px 1.2rem;
  }

  .reference-logos {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .reference-logo {
    width: 260px;
    height: 160px;
    margin: 0 auto;
  }

  .reference-logo img {
    max-width: 210px;
    max-height: 95px;
  }
}

.hotel-cta {
  margin-top: 90px;
  text-align: center;
}

.hotel-main-btn {
  display: inline-block;
  background: #3F5C4B;
  color: #fff;
  padding: 16px 40px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.4px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 18px rgba(63, 92, 75, 0.35);
}

.hotel-main-btn:hover {
  color: #EDEAE3;
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(63, 92, 75, 0.45);
}

@media (min-width: 1025px) {

  body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }

  .reference-article {
    flex: 1 0 auto;
  }

  footer {
    margin-top: auto;
  }
}