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

html, body {
  font-family: "Poppins", sans-serif;
  background-color: #f5f5f5;
  color: #333;
  scroll-behavior: smooth;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #111;
  color: #fff;
  padding: 1rem 3rem;
  position: sticky;
  top: 0;
  z-index: 10;
}
.navbar .logo {
  font-size: 1.3rem;
  letter-spacing: 3px;
  font-weight: 600;
}
.navbar nav a {
  color: #fff;
  margin-left: 1.5rem;
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.3s;
}
.navbar nav a:hover {
  color: #00bfa6;
}

/* Hero */
.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 4rem 8%;
  background: linear-gradient(120deg, #e6f7f7, #ffffff);
}
.hero-text {
  flex: 1;
  min-width: 300px;
  padding-right: 2rem;
}
.hero-text h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.hero-text p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}
.btn {
  display: inline-block;
  background: #00bfa6;
  color: #fff;
  padding: 0.8rem 1.5rem;
  text-decoration: none;
  border-radius: 5px;
  transition: background 0.3s;
}
.btn:hover {
  background: #009e8f;
}
.hero-image img {
  width: 320px;
  border-radius: 50%;
  border: 5px solid #00bfa6;
  object-fit: cover;
}

/* Sections */
.content-section {
  padding: 4rem 8%;
  background: #fff;
  margin: 2rem 0;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}
.content-section h2 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
}

/* Projects */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.project-card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  overflow: hidden;
  transition: transform 0.3s ease;
}
.project-card:hover {
  transform: scale(1.05);
}
.project-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}
.project-card h3 {
  text-align: center;
  padding: 1rem;
  font-size: 1.2rem;
}

/* Videos */
.video-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}
.video-gallery video {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Contact */
.contact {
  text-align: center;
}
.contact .btn {
  margin-top: 1rem;
}

/* Footer */
footer {
  background: #111;
  color: #fff;
  text-align: center;
  padding: 1.5rem 0;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }
  .hero-image img {
    margin-top: 2rem;
    width: 240px;
  }
}