:root {
  --primary: #6c5ce7;
  --secondary: #a66efa;
  --dark: #1a1d23;
  --background: #0f1015;
  --accent: #00ff88;
  --text: #f8f9fa;
  --vibrant1: #ff6b6b;
  --vibrant2: #f0932b;
  --vibrant3: #ebcf34;
  --vibrant4: #4eb7f5;
}

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

body {
  background-color: cyan;
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  background-color: #87ceeb;
  backdrop-filter: blur(10px);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(45deg, blue, yellow,black);
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  color: black;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
  position: relative;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: black;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 1001;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 60px;
    right: -100%;
    flex-direction: column;
    background-color: cyan;
    width: 100%;
    height: calc(100vh - 60px);
    padding: 20px;
    transition: right 0.3s ease;
    gap: 1rem;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    padding: 1rem;
    border-radius: 8px;
    background-color: #87ceeb;
    width: 100%;
    text-align: center;
  }
}

#home {
  margin-top: 100px;
  padding: 4rem 5%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  min-height: 80vh;
}

.hero-content {
  max-width: 600px;
}

.hero-content h1 {
  font-size: 3.5rem;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-content p {
  font-size: 1.2rem;
  color: #a0a0a0;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-image {
  position: relative;
  text-align: center;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

#cryptoGrid {
  padding: 2rem 5%;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.crypto-card {
  background: var(--dark);
  border: 2px solid transparent;
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.crypto-card:hover {
  border-color: var(--accent);
}

.crypto-header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.crypto-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.crypto-header h3 {
  font-size: 1.2rem;
}

.crypto-header span {
  color: #a0a0a0;
}

.price {
  font-size: 1.5rem;
  margin-top: 1rem;
}

.market-cap {
  color: #a0a0a0;
  margin-top: 0.5rem;
}

footer {
  background-color: #87ceeb;
  padding: 2rem 5%;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.social-links a {
  color: black;
  font-size: 1.5rem;
  transition: color 0.3s ease;
}

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

@media (max-width: 768px) {
  #home {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 2rem 5%;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  #cryptoGrid {
    grid-template-columns: 310px;
  }
}

.loader {
  display: none;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  min-height: 100vh;
  line-height: 10;
  h3 {
    font-family: Arial, sans-serif;
    font-size: 20px;
    font-weight: bold;
    color: black;
    /* margin-top: 10px; */
  }
}

#loader {
  width: 80px;
  height: 80px;
  border: 6px solid rgba(0, 255, 255, 0.3);
  border-top: 6px solid black;
  border-radius: 50%;
  animation: rotate 1s linear infinite;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.dots::after {
  content: "";
  display: inline-block;
  width: 12px;
  border-radius: 50%;
  animation: dots 1.5s infinite;
}

@keyframes dots {
  0% {
    content: "";
  }
  33% {
    content: ".";
  }
  66% {
    content: "..";
  }
  100% {
    content: "...";
  }
}

/* about */

.hero {
  padding: 4rem 2rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-top: 100px;
}

.hero h1 {
  font-size: 3.5rem;
  color: #2c3e50;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease;
}

.lead {
  font-size: 1.5rem;
  color: #7f8c8d;
  margin-bottom: 3rem;
  letter-spacing: 1px;
  font-weight: 300;
  animation: fadeInUp 0.8s 0.2s ease both;
}

.about-content {
  max-width: 800px;
  margin: 0 auto 3rem;
  text-align: left;
  line-height: 1.8;
  animation: fadeInUp 0.8s 0.4s ease both;
}

.about-content p {
  color: #4a5568;
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.about-content h3 {
  color: #2d3748;
  margin-bottom: 1.5rem;
  padding-top: 1.5rem;
  position: relative;
  font-size: 1.8rem;
}

.about-content h3::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 50px;
  height: 3px;
  background: #3498db;
}

.about-content ul {
  list-style: none;
  padding-left: 1.5rem;
}

.about-content li {
  position: relative;
  margin-bottom: 1rem;
  padding-left: 2rem;
  font-size: 1.1rem;
  color: #4a5568;
  transition: transform 0.3s ease;
}

.about-content li:hover {
  transform: translateX(10px);
}

.about-content li::before {
  content: "\F138";
  font-family: "bootstrap-icons";
  position: absolute;
  left: 0;
  color: #3498db;
  font-size: 1.2rem;
}

.connect-heading {
  font-size: 2rem;
  color: #2c3e50;
  margin: 3rem 0 2rem;
  animation: fadeInUp 0.8s 0.6s ease both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


@media (max-width: 768px) {
  .hero {
    padding: 2rem 1.5rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .lead {
    font-size: 1.2rem;
  }

  .about-content {
    width: 90%;
  }

  .about-content li {
    font-size: 1rem;
  }

  
}