/* Global styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

body {
  font-family: "Georgia", serif;
  line-height: 1.6;
  color: #b5b5b5;
  background-color: #090d11;

  min-height: 100vh;
}

section {
  display: flex;
  justify-content: center;
  width: 100%;
}

h1 {
  font-family: "EB Garamond", serif;
  font-size: 4.5rem;
  font-weight: bold;
  color: #fff;
}

h2 {
  font-family: "EB Garamond", serif;
  font-size: 4rem;
  font-weight: bold;
  color: #fff;
}

/* Header */
header {
  position: absolute;
  z-index: 10;
  top: 48px;
  width: 100%;
  display: flex;
  justify-content: center;
}

.hamburger-menu {
  all: unset;
  display: none;
}

nav {
  max-width: 1440px;
  width: 100%;
  padding: 0 100px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0 20px;
}

nav ul {
  grid-column-start: 8;
  grid-column-end: 13;
  list-style: none;
  display: flex;
  justify-content: space-between;
  height: 100%;
  font-size: 18px;
}

nav li {
  display: flex;
  align-items: center;
  justify-content: center;
}

.active a {
  position: relative; /* needed for ::after positioning */
}

.active a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 2rem;
  height: 2px;
  background-color: #1e90ff;
}

nav a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s;
}

nav a:hover {
  color: #666;
}

.logo {
  font-family: "EB Garamond", serif;
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo a {
  font-family: inherit;
}

/* Sidebar container (mobile) */
#sidebar-menu {
  display: none;
}

/* Hero */
#hero {
  min-height: 100vh;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, #090d11 100%),
    url("../assets/hero_bg.png") center/cover no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.section-content {
  max-width: 1440px;
  padding: 0 100px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0 20px;
  position: relative;
  z-index: 1;
  text-align: center;
}

#hero h1 {
  grid-column-start: 3;
  grid-column-end: 11;
  font-size: 4.5rem;
  margin-bottom: 3.75rem;
  line-height: 94px;
}

#hero p {
  grid-column-start: 4;
  grid-column-end: 10;
  margin-bottom: 2.5rem;
  font-size: 1.5rem;
}

.btn {
  background: #0a3d62;
  color: #fff;
  padding: 14px 0;
  border-radius: 6px;
  border: none;
  text-decoration: none;
  font-weight: 500;
  font-size: 18px;
  transition: background 0.3s;
}

.btn:hover {
  background: #004477;
}

#hero .btn {
  grid-column-start: 5;
  grid-column-end: 9;
}

/* About */
#about h2 {
  grid-column-start: 1;
  grid-column-end: 13;
  margin-bottom: 3rem;
  position: relative;
}

#about h2::before,
#about h2::after {
  content: "";
  display: inline-block;
  width: 2rem;
  height: 2px;
  background-color: #1e90ff;
  margin: 0 0.75rem;
  vertical-align: middle;
}

#about figure {
  grid-column-start: 1;
  grid-column-end: 13;
}

#about figure img {
  width: 100%;
  height: 100%;
  max-height: 500px;
  border-radius: 0.5rem;
}

.about-wrapper {
  grid-column-start: 1;
  grid-column-end: 13;
  display: flex;
  justify-content: space-between;
  padding: 4rem 0;
}

#about p {
  width: 27.5%;
  font-size: 1rem;
  text-align: left;
  position: relative;
}

/* Create vertical separator inside the gap */
#about p:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 115%;
  width: 1px;
  background: linear-gradient(
    to bottom,
    rgba(77, 89, 102, 0),
    #4d5966,
    rgba(77, 89, 102, 0)
  );
}

/* Focus */
#focus {
  background: linear-gradient(to bottom, #090d11 0rem, rgba(0, 0, 0, 0) 20rem),
    url("../assets/focus_bg.png") center/cover no-repeat;
}

#focus .section-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  margin: 14rem 0;
}

#focus h2 {
  width: fit-content;
  right: 100px;
  top: 0;
  position: absolute;
}

#focus h2::before {
  content: "";
  display: inline-block;
  width: 2rem;
  height: 2px;
  background-color: #1e90ff;
  margin: 0 0.75rem;
  vertical-align: middle;
}

.focus-wrapper {
  width: 100%;
  display: flex;
  justify-content: space-between;
  height: fit-content;
}

.focus-card {
  background-color: #090d11;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 3rem;
  border-radius: 0.5rem;
  height: fit-content;

  box-shadow: 8px 8px 12px rgb(0, 0, 0),
    -8px -8px 12px rgba(255, 255, 255, 0.02);
}

.focus-card:nth-of-type(2) {
  margin-top: 100px;
}

.focus-card:nth-of-type(3) {
  margin-top: 200px;
}

.focus-card h4,
.focus-card p {
  width: 270px;
}

.focus-card h4 {
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
  margin-bottom: 2rem;
}

.cta {
  position: absolute;
  bottom: 0;
  left: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 366px;
}

.cta h5 {
  color: #fff;
  font-size: 18px;
  font-weight: 500;
}

.cta .btn {
  padding: 1rem 2rem;
  border-radius: 6px;
}

/* Footer */
footer {
  text-align: center;
  font-size: 0.85rem;
  color: #aaa;
  background: #090d11;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.nav-container {
  height: 5rem;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;

  border-bottom: solid #242f3a 1px;
}

footer li:first-child a::after {
  display: none;
}

.tos-and-copy {
  padding: 4rem 0;
  font-size: 1rem;
  line-height: 34px;
}

.tos a {
  text-decoration: underline;
  color: inherit;
}

.tos a:nth-of-type(1)::after {
  content: "•";
  text-decoration: none;
  display: inline-block;
  margin: 0 0.75rem;
}