:root {
  --color-white: #ffffff;
  --color-black: #000000;
  --color-text: #000000;
  --color-nav-hover: #939393;
}

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

body {
  font-family: ui-sans-serif, system-ui, sans-serif;
  background-color: var(--color-white);
  color: var(--color-text);
}

.container {
  max-width: 75rem;
  margin: 0 auto;
  padding: 1rem 2rem;
}

/* Header */
.header {
  text-align: center;
  padding: 2rem 4rem;
  padding-bottom: 0;
  font-family: "Raleway", ui-sans-serif, system-ui, sans-serif;
}

.header img {
  height: 250px;
  width: auto;
  display: block;
  margin: 0 auto;
}

/* Banner */
.banner {
  height: 7rem;
  text-align: center;
  margin: 2rem auto;
  max-width: 75rem;
}

.banner img {
  max-width: 100%;
  padding: 0 2rem;
  height: 100%;
  object-fit: cover;
  object-position: left;
}

/* Navigation */
.navigation {
  text-align: center;
  margin-top: 3rem;
  margin-bottom: 1rem;
}

.navigation ul {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
}

.navigation li {
  font-weight: 400;
  font-size: 20px;
}

.navigation a {
  color: var(--color-black);
  text-decoration: none;
}

.navigation a:hover {
  text-decoration: none;
  color: var(--color-nav-hover);
}

/* Grant Banner */
.grant-banner {
  text-align: center;
  background-color: var(--color-white);
}

.grant-banner img {
  height: 100px;
  width: auto;
  max-width: 100%;
  object-fit: scale-down;
  display: inline-block;
}

/* Content Sections */
.section h2 {
  font-weight: bold;
  margin-bottom: 30px;
  font-size: 24px;
}

.header a {
  display: inline-block;
}

.section p,
.section li {
  text-align: justify;
  font-size: 1rem;
  font-weight: 300;
}

strong {
  font-weight: 700;
}

.section .section-title {
  max-height: 3.5rem;
  display: block;
  margin: 0 auto;
  margin-bottom: 3rem;
  max-width: 100%;
}

.more-space,
.more-space li {
    line-height: 2;
}

.section ul li {
  margin-bottom: 15px;
}

/* Research Methods */
.methods-list {
  margin: 30px 0;
}

.methods-list li {
  margin-bottom: 25px;
}

/* Publications */
.publications-list {
  list-style: none;
}

.publications-list li {
  margin-bottom: 1.5rem;
}

.publications-list a {
  color: var(--color-black);
}

/* CTA Section */

.cta-section p {
  text-align: center;
  font-size: 1.125rem;
}

.ig-screenshot {
  height: auto;
  max-width: 100%;
  margin: 2rem auto;
  margin-bottom: 0;
}

.ig-screenshot a {
  display: block;
  text-align: center;
}


/* Footer */
.footer {
  padding: 40px 20px;
  background-color: var(--color-white);
}

.website-address-banner img {
  width: 300px;
  max-width: 1200px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.footer-columns {
  display: flex;
  justify-content: center;
  gap: 80px;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.footer-column {
  flex: 1;
  min-width: 250px;
  text-align: center;
}

.footer-column h3 {
  font-weight: 400;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.footer-column p {
  margin: 8px 0;
  font-size: 1rem;
}

.contact-wrapper {
  display: flex;
  justify-content: space-around;
}

.contact-subsection {
  margin-bottom: 25px;
}

.contact-subsection:last-child {
  margin-bottom: 0;
}

.contact-subsection h4 {
  font-size: 14pt;
}

/* Responsive */
@media (max-width: 768px) {
  .navigation ul {
    flex-direction: column;
    gap: 25px;
  }

  .footer-columns {
    flex-direction: column;
    gap: 40px;
  }

  .footer-column {
    min-width: 100%;
  }
}
