.attribution {
  font-size: 11px;
  text-align: center;
}
.attribution a {
  color: hsl(228, 45%, 44%);
}

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

.background {
  background-image: url("images/bg-header-desktop.png");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  width: 100%;
  height: 200px;
}

.main-container {
  display: flex;
  flex-direction: column;
  font-size: 18px;
  font-weight: 300;
  font-family: "Bai Jamjuree", sans-serif;
  font-style: normal;
}

.main-logo {
  display: block;
  margin: 0 auto; /* This horizontally centers block-level elements with a set width (or an intrinsic width like images have) */
}

h1,
h2 {
  color: hsl(210, 10%, 33%);
  text-align: center;
  padding-top: 5rem;
}

p {
  color: hsl(201, 11%, 66%);
  text-align: center;
  padding: 1rem 1rem;
}

/******* BUTTON STYLES ******/

.coloured-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding-top: 1rem;
  cursor: pointer;
}

.green-button {
  background-color: hsl(171, 66%, 44%);
  border: none;
  border-radius: 1rem;
  padding: 0.5rem 1rem;
  color: hsl(0, 100%, 100%);
  cursor: pointer;
}

.blue-button {
  background-color: hsl(233, 100%, 69%);
  border: none;
  border-radius: 1rem;
  padding: 0.5rem 1rem;
  color: hsl(0, 100%, 100%);
  cursor: pointer;
}

/* Hover effect: shadow + glow + slight lift */
.green-button:hover {
  box-shadow: 0 0 12px hsl(171, 66%, 60%), 0 4px 12px rgba(0, 0, 0, 0.2);
  transform: translateY(-3px);
}

.blue-button:hover {
  box-shadow: 0 0 12px hsl(233, 100%, 75%), 0 4px 12px rgba(0, 0, 0, 0.2);
  transform: translateY(-3px);
}

/* This makes buttons stack vertically on small screens */
@media (max-width: 600px) {
  .coloured-buttons {
    flex-direction: column;
    align-items: center;
  }
}

/******* PRIMARY CONTAINER STYLES ******/

.primary-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap; /* This wraps the text when needed */
  padding: 2rem;
}

.primary-img {
  flex: 1;
  max-width: 500px;
}

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

.primary-text {
  padding-bottom: 5rem;
  flex: 1;
  max-width: 400px;
}

/* This makes it stack vertically on smaller screens */
@media (max-width: 768px) {
  .primary-container {
    flex-direction: column;
    text-align: center;
  }

  .primary-text {
    max-width: 100%;
  }

  .primary-img {
    max-width: 100%;
  }
}

/****** SECONDARY CONTAINER STYLES ******/

.secondary-img {
  width: 100%;
  height: auto;
  display: block;
  padding-top: 3rem;
}

.secondary-container {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  gap: 2rem;
  padding: 10rem 5%;
  flex-wrap: wrap;
}

.secondary-container > div {
  flex: 1 1 30%; /* This specifies that each div will grow, shrink, and take up 30% of the container's width */
  text-align: center;
}

.secondary-container img {
  width: 4rem;
  height: auto;
  margin-bottom: 1rem;
}

.secondary-container h2 {
  font-size: 1.2rem;
  margin: 0.5rem 0;
}

.secondary-container p {
  font-size: 1rem;
  margin: 0;
  line-height: 1.5;
  padding: 0 1rem;
}

/* Media query for responsiveness */
@media (max-width: 768px) {
  .secondary-container {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }

  .secondary-container > div {
    width: 90%; /* This sets each div to take 90% of the container's width */
  }
}

.logos {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 2rem 5%;
  flex-wrap: wrap;
}

/* Media query for responsiveness */
@media (max-width: 768px) {
  .logos {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }

  .logos > div {
    width: 90%; /* This sets each div to take 90% of the container's width */
  }
}

.tertiary-container {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 2rem 5%;
  margin-top: 3rem;
  flex-wrap: wrap;
}

/* This makes each direct child of .tertiary-container should grow evenly */
.tertiary-container > div {
  flex: 1 1 30%;
  text-align: center;
}

.tertiary-links a {
  text-decoration: none;
  font-size: 1rem;
  margin: 0.3rem 0;
  cursor: pointer;
}

.tertiary-links {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 0.75rem 2rem; /* row gap and column gap */
}

.tertiary-links a:hover {
  color: hsl(171, 66%, 44%);
  cursor: pointer;
}

/* Makes it stack vertically on small screens */
@media (max-width: 600px) {
  .tertiary-links {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.bottom-logos {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.bottom-logos a:hover img {
  filter: brightness(0) saturate(100%) invert(52%) sepia(78%) saturate(308%)
    hue-rotate(129deg) brightness(96%) contrast(95%);
}

/* Responsive design for smaller screens */
@media (max-width: 768px) {
  .tertiary-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .tertiary-container > div {
    width: 100%; /* Take full width when stacked */
    margin-bottom: 1rem;
  }
}

.bottom-logo img {
  width: 6rem;
  height: auto;
}

@media (max-width: 768px) {
  .bottom-logo img {
    width: 4rem;
  }
}