:root {
  --bg-color: #f5f7fa;
  --text-color: #1a1a1a;
  --primary-color: #297af3;
  --secondary-color: #6a11cb;
  --card-bg: #ffffff;
  --nav-bg: #ffffff;
  --footer-bg: #f0f0f0;
}

::-webkit-scrollbar {
  display: none;
}

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

body {
  background-color: var(--primary-color);
  background-size: cover;
  scroll-behavior: smooth;
  margin: 0 auto;
}

h1 {
  padding: 2rem 0 1.2rem 0;
}

h3 {
  padding: 1rem 0 0.3rem 0;
  font-weight: 700;
}

#hero-header {
  font-size: clamp(2.5rem, 8vw, 6rem);
  line-height: 1.2;
  font-weight: 800;
  text-transform: uppercase;
  color: white;
  text-align: center;
  margin-top: 6rem;
  padding: 0 1rem;
  animation: fadeSlideUp 2.2s ease-out both;
  animation-delay: 0.2s;
}

#hero-description {
  font-size: clamp(1rem, 3vw, 1.5rem);
  font-weight: 500;
  text-transform: uppercase;
  color: white;
  text-align: center;
  padding: 0 1rem;
  animation: fadeSlideUp 2.2s ease-out both;
  animation-delay: 0.2s;
}

#main {
  background-color: var(--primary-color);
}

#particlesCanvas {
  align-items: center;
  width: 40vw;
  height: 45vh;
}

#canvas-description {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  text-align: center;
  padding: 0.5rem;
  color: white;
  font-size: 1rem;
}

.banner-wrapper, .hero-wrapper, .about {
  background-color: var(--primary-color);
  width: 100%;
  padding: 4rem 1rem;
}

.hero-wrapper {
  position: relative;
  z-index: 1;
  padding-top: 100px;
}

.morph-ball {
  display: block;
}

.spacer {
  aspect-ratio: 960/400;
  width: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.wave-1 {
  background-image: url('./images/blob.svg');
}

.cushion {
  background-color: var(--primary-color);
  height: 50px;
}

.about {
  padding: 2rem 1rem;
}

.table, .courses, .connect {
  position: relative;
  width: 90%;
  max-width: 600px;
  margin: 20px auto;
  padding: 1.2rem;
  line-height: 1.4em;
  background-color: #e4e6e7;
  font-size: 1em;
  box-shadow: 0px 0px 2px 2px #292929;
  border-radius: 10px;
  text-align: center;
}

.img-div {
  position: relative;
  margin: 0 auto;
  width: 40vw;
  max-width: 500px;
  aspect-ratio: 1 / 1;
  background-image: url("./images/IMG-8967.jpg");
  background-size: cover;
  background-position: center;
  box-shadow: 0px 0px 2px 2px #292929;

}

.navbar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  padding: 20px 40px;
  background: #fff;
  box-shadow: 0px 0px 1px 1px #292929;
  position: sticky;
  top: 0;
  z-index: 999;
}

.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  width: 100%;
}

.navbar .container {
  display: flex;
  align-items: center;
  width: 100%;
}

.navbar .back-button {
  background-color: transparent;
  border: none;
  font-size: 1rem;
  color: #297af3;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar .back-button:hover {
  color: #6a11cb;
}

.navbar a {
  text-decoration: none;
  color: #181717;
  font-weight: 600;
  transition: color 0.3s;
}

.navbar a:hover {
  color: #2575fc;
}

.back-button {
  display: inline-block;
  background-color: transparent;
  border: none;
  font-size: 16px;
  color: #181717;
  cursor: pointer;
}

.back-button ion-icon {
  font-size: 20px;
  margin-right: 5px;
}

.footer {
  text-align: center;
  padding: 30px 20px;
  font-size: 0.9rem;
  color: #888;
  margin-top: 20px;
}

.projects-section {
  padding: 60px 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 40px;
  color: #fff;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.project-card {
  background: #fff;
  padding: 30px;
  border-radius: 16px;
  box-shadow: 0px 0px 2px 2px #292929;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.project-card h2 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: #222;
}

.project-card p {
  font-size: 1rem;
  margin-bottom: 16px;
  color: #555;
}

.project-card a {
  display: inline-block;
  font-weight: bold;
  color: #2575fc;
  text-decoration: none;
  transition: color 0.3s ease;
}

.project-card a:hover {
  color: #6a11cb;
}

.project-note {
  max-width: 800px;
  margin: 0 auto 40px auto;
  text-align: center;
  font-size: 1.1rem;
  color: #f0f0f0; 
  padding: 0 1rem;
}

.project-note a {
  color: #fff;
  text-decoration: underline;
  transition: color 0.3s;
}

.project-note a:hover {
  color: #6a11cb;
}

.social-icons {
  font-size: 5vw;
  color: rgba(66, 120, 227, 0.923);
  transition: 0.2s;
  text-decoration: none;
  margin: 20px;
}

.social-icons:hover {
  color: #0d0d0da0;
  text-shadow: 0 0 10px rgba(18, 91, 248, 0.8);
}

.before-view {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s ease-out;
}

.in-view {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeSlideUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-canvas {
  position: relative;
  padding-top: 10rem;
  margin: 0 auto;
  width: 40vw;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 1.8rem;
  }
  .social-icons {
    font-size: 48px;
  }
}