:root {
  /* Color variables */
  --text: #ebf5f3;
  --background: #050505;
  --primary: #a4d7cc;
  --secondary: #337a6a;
  --accent: #58bea7;
}

/* ----------------------------------------
  General Styles
---------------------------------------- */

/* Reset default padding and margin */
* {
  padding: 0;
  margin: 0;
}

/* Body styles */
body {
  background: var(--background);
  -webkit-font-smoothing: antialiased;
  font: 1rem arial;
  color: var(--text);
}

/* ----------------------------------------
  Selection Styles
---------------------------------------- */

/* Selected text styles */
::selection {
  background: var(--primary);
  color: var(--background);
}

/* Scrollbar styles */
::-webkit-scrollbar {
  width: 10px;
  display: none;
}

.bg-effect {
  position: absolute;
  top: 50%;
  left: 10%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent), #000000);
  filter: blur(100px);
  opacity: 0.25;
  z-index: -2;
}

/* ----------------------------------------
  Header Styles
---------------------------------------- */

.header {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  color: var(--text);
  text-align: left;
  position: relative;
  overflow: hidden;
  padding-left: 5vw;
}

/* Base styles for header text */
.header-text {
  font-family: "Inter", sans-serif;
  font-size: 8rem;
  font-weight: 700;
  padding: 5vh 0;
  color: var(--text);
  margin: 10px 0;
  display: block;
  transition: all 0.5s ease;
}

/* Styles for white and green text in header */
.header-text .white,
.header-text .green {
  display: inline;
  transition: color 0.5s ease;
}

/* Styles for green text in header */
.header-text .green {
  color: var(--accent);
}

/* Hover effects for header text */
.header-text:hover {
  transform: translateX(20px);
}

/* Apply animation to header text */
.header-text {
  animation: fadeIn 2s ease-out;
}

/* Description styles */
.description {
  margin-top: 10px;
  max-width: 800px;
  line-height: 1.6;
  text-align: left;
  color: var(--text);
  font-family: "Roboto Mono", monospace;
  font-size: 1.4rem;
}

/* Animation keyframes for header text */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* Rotating text styles */
.rotating-text-container {
  position: relative;
  font-size: 1.5rem;
  font-family: "Roboto Mono", monospace;
  font-weight: 200;
}

.rotating-text {
  color: var(--accent);
  display: inline;
}

.rotating-text::after {
  content: '';
  width: 2px;
  height: 100%;
  vertical-align: middle;
  background-color: #f0f0f0;
  animation: blink 0.75s step-end infinite;
}

.cta-button {
  border-radius: 24px;
  padding: 10px;
  margin: 16px 0;
  border: 2px solid var(--secondary);
  background-color: var(--secondary);
  transition: 0.4s all ease-in-out;
  cursor: pointer;
  z-index: 1;
}

.cta-button a {
  color: var(--text);
  text-decoration: none;
}

.cta-button:hover {
  border: 2px solid var(--accent);
  background: var(--background);
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}


/* ----------------------------------------
  Master Navigation Panel
---------------------------------------- */

/* Styles for navigation bar */
.nav-bar {
  font-family: "Inter";
  top: 0;
  left: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  text-align: center;
  position: sticky;
  background-color: transparent;
  backdrop-filter: blur(10px);
  padding: 8px;
  border-radius: 0;
  transition: all 0.2s ease, background-color 0.5s ease;
  justify-content: space-around;
}

/* Additional styles when scrolled */
.nav-bar.scrolled {
  top: 10px;
  background-color: #1f1f1fbd;
  backdrop-filter: blur(10px);
  padding: 12px;
  /* Adjusted padding */
  border-radius: 24px;
  max-width: 80%;
  /* Reduce width on scroll */
  margin: 0 auto;
  box-shadow: 0 2px 2px rgba(21, 21, 22, 0.2);
}

/* Styles for navigation bar heading */
.nav-bar h1 {
  color: var(--text);
  font-size: 2rem;
  text-align: left;
  flex-grow: 1;
}

/* Styles for navigation bar list */
.nav-bar ul {
  display: flex;
  /* Use flexbox for horizontal layout */
  list-style: none;
  margin: 0;
  padding: 0;
  flex-grow: 2;
  /* Allow to grow to occupy available space */
  align-items: center;
  justify-content: center;
  /* Center items within the flex container */
}

/* Styles for navigation bar list items */
.nav-bar ul li {
  position: relative;
  margin: 10px;
  padding: 6px 10px;
  transition: 0.5s ease;
}

/* Styles for navigation bar list items with ::before pseudo-element */
.nav-bar ul li::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  background-color: var(--accent);
  transition: transform 0.3s ease-out;
  transform-origin: right;
}

/* Hover effects for navigation bar list items with ::before pseudo-element */
.nav-bar ul li:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

/* Styles for navigation bar links */
.nav-bar ul a {
  text-decoration: none;
  color: var(--primary);
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

/* Hover effects for navigation bar links */
.nav-bar ul a:hover {
  color: var(--text);
}

/* Button styles */
.nav-bar-button {
  border-radius: 20px;
  padding: 10px;
  margin: 0 10px;
  border: 2px solid var(--primary);
  background-color: var(--secondary);
  transition: 0.4s all ease-in-out;
  cursor: pointer;
}

.nav-bar-button a {
  color: var(--text);
  text-decoration: none;
}

.nav-bar-button:hover {
  border: 2px solid var(--accent);
  background: var(--background);
}

/* Menu icon styles */
.nav-bar .menu-icon {
  display: none;
  padding: 4px;
  margin: 0 10px;
  /* Margin for spacing */
}


/* ----------------------------------------
  Circle Styles
---------------------------------------- */

#circle1 {
  color: white;
  border-radius: 100%;
  border: 2px dashed var(--accent);
  position: absolute;
  width: 38rem;
  height: 38rem;
  right: -10vw;
  top: 12.5vh;
  transform: rotate(0deg);
  transition: transform 0.5s ease;
}

/* ----------------------------------------
  Statistics Section Style
---------------------------------------- */
#statistics {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 5%;
  box-sizing: border-box;
}

.middle-text {
  text-align: center;
  color: var(--text-dark);
  margin: 0 auto;
}

.middle-text .stats {
  padding: 16px;
  font-size: 2.5rem;
  position: relative;
  width: 100%;
  max-width: 60vw;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.5s ease-in-out, transform 0.5s ease-in-out;
  margin: 0 auto;
  border-radius: 24px;
}


.middle-text .stats.visible {
  opacity: 1;
  transform: scale(1);
}

.middle-text .stats.hidden {
  opacity: 0;
  transform: scale(0.8);
}

.middle-text .stats cite {
  font-size: 0.8rem;
  font-style: normal;
  text-align: right;
  display: block;
  color: lightgray;
}

.middle-text .emphasis {
  display: inline;
  color: var(--accent);
  position: relative;
  transition: color 0.3s ease, transform 0.3s ease;
}

.middle-text .emphasis::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 4px;
  border-radius: 24px;
  background: var(--secondary);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease;
}

.middle-text .emphasis:hover::before {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.middle-text .emphasis:hover {
  color: var(--accent);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  transform: scale(1.1);
}

/* ----------------------------------------
  Cards Section
---------------------------------------- */
.cards-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin: 8px;
  padding: 20px;
}

.card {
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: var(--accent);
  border-radius: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  width: 250px;
  height: 350px;
  margin: 8px;
  padding: 6px;
}

.card:hover {
  transform: translateY(-10px);
}

.card .title {
  grid-row: 1 / 2;
  font-size: 1.4rem;
  font-weight: bold;
  color: var(--text);
  margin: 12px;
  border-bottom: 2px solid var(--secondary);
  padding-bottom: 6px;
}

.card .description {
  grid-row: 2 / 3;
  font-size: 0.8rem;
  color: var(--text);
  margin: 0 16px;
  overflow: hidden;
}

.card .description a {
  color: var(--secondary)
}

.card .button {
  grid-row: 3 / 4;
  border-radius: 6px;
  padding: 12px 24px;
  margin: 16px;
  background-color: var(--secondary);
  color: var(--text);
  text-decoration: none;
  text-align: center;
  font-weight: bold;
  transition: all 0.3s ease;
}

.card .button:hover {
  background-color: var(--primary);
  transform: scale(1.05);
  /* Slightly enlarge button */
}

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

/* ----------------------------------------
  Footer Styles
---------------------------------------- */
/* General Footer Styles */
footer {
  background: linear-gradient(to top, #1f1f1f8c, #ffffff00);
  /* Slightly transparent black for a dark overlay */
  border-radius: 15px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 10px;
  padding: 20px;
  margin: 1rem;
  color: var(--text);
  backdrop-filter: blur(10px);
}

footer a {
  text-decoration: none;
  color: #e0e0e0;
  transition: color 0.3s ease;
}

footer a:hover {
  color: var(--accent);
}

.footer-header {
  grid-column: 1/2;
  font-size: 12rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  text-align: center;
  position: relative;
  transition: all 0.2s ease;
}

.footer-disclaimer {
  grid-column: 1 / 2;
  font-size: 0.85rem;
  color: #d0d0d0;
  text-align: justify;
  padding: 16px;
  background-color: #1f1f1f;
  border-radius: 5px;
  width: 95%;
  margin: auto;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
}

.footer-links {
  grid-column: 1 / 1;
  display: flex;
  justify-content: center;
  gap: 15px;
  font-size: 0.9rem;
  grid-row: 2 / 3;
}

.credit a {
  padding: 2px;
  margin-top: 16px;
  display: flex;
  justify-content: center;
  color: gray;
}

.footer-links a {
  color: #e0e0e0;
}

.footer-links a:hover {
  color: var(--accent);
}

/* Responsive adjustments for 992px and below */
@media (max-width: 992px) {
  .nav-bar {
    justify-content: space-between;
    padding: 6px;
  }

  .nav-bar h1 {
    margin-left: 0;
    font-size: 1.5625rem;
    flex-grow: 1;
  }

  .nav-bar ul {
    position: fixed;
    top: 60px;
    left: -100%;
    width: 100%;
    height: 100vh;
    flex-direction: column;
    background-color: rgba(0, 0, 0, 0.9);
    transition: all 0.3s ease;
  }

  .nav-bar ul.active {
    left: 0;
  }

  .nav-bar ul li {
    width: 100%;
    margin: 0.625rem 0;
    text-align: center;
  }

  .nav-bar ul li a {
    font-size: 1.25rem;
    color: white;
  }

  .nav-bar .menu-icon {
    display: block;
    cursor: pointer;
    font-size: 1.4rem;
    color: gray;
  }

  .middle-text .stats {
    padding: 12px;
    font-size: 2.2rem;

  }

  .footer-header {
    font-size: 8rem;
  }
}

/* Responsive adjustments for 768px and below */
@media (max-width: 768px) {
  .header-text {
    font-size: 4rem;
    padding: 2vh 0;
  }

  .description {
    font-size: 1.1rem;
  }

  .rotating-text {
    font-size: 1.1rem;
  }

  .middle-text .stats {
    padding: 10px;
    font-size: 2rem;
  }

  .footer-header {
    font-size: 6rem;
  }
}

/* Responsive adjustments for 576px and below */
@media (max-width: 576px) {
  .header-text {
    font-size: 3.25rem;
    padding: 2vh 0;
  }

  .description {
    font-size: 1.2rem;
  }

  .rotating-text-container {
    display: none
  }

  .footer-header {
    font-size: 5rem;
  }
}

/* Responsive adjustments for 400px and below */
@media (max-width: 400px) {
  .header-text {
    font-size: 2.5rem;
    padding: 1.5vh 0;
  }

  .description {
    font-size: 1.1rem;
  }

  .rotating-text-container {
    display: none
  }

  .middle-text .stats {
    padding: 6px;
    font-size: 1.6rem;
    max-width: 100vw;
  }

  .middle-text .stats cite {
    font-size: 0.6rem;
  }

  .footer-header {
    font-size: 4rem;
  }
}