/* ===== GLOBAL STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: #000;
  color: #e0e0e0;
  line-height: 1.7;
  scroll-behavior: smooth;
}

/* ===== NAVBAR ===== */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(6px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  box-shadow: 0 0 15px #00bfff33;
}

nav .logo a {
  text-decoration: none;
}

.logo-img {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: 2px solid #00bfff;
  box-shadow: 0 0 10px #00bfff55;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  object-fit: cover;
}

.logo-img:hover {
  transform: scale(1.1);
  box-shadow: 0 0 20px #00bfff;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 25px;
}

nav ul li a {
  color: #e0e0e0;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

nav ul li a:hover,
nav ul li a.active {
  color: #00bfff;
}

/* ===== HAMBURGER MENU ===== */
.menu-toggle {
  display: none;
  font-size: 1.8rem;
  color: #00bfff;
  cursor: pointer;
}

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

  nav ul {
    position: absolute;
    top: 70px;
    right: 0;
    width: 200px;
    flex-direction: column;
    align-items: flex-start;
    background: rgba(15, 15, 15, 0.95);
    border-left: 2px solid #00bfff55;
    padding: 15px;
    gap: 15px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

  nav ul.open {
    transform: translateX(0);
  }

  nav ul li {
    width: 100%;
  }

  nav ul li a {
    display: block;
    width: 100%;
    padding: 10px;
  }

  nav ul li a:hover {
    background: rgba(0, 191, 255, 0.1);
  }
}

/* ===== HERO SECTION (Home) ===== */
.hero {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: 100vh;
  padding: 80px 20px 40px;
}

.hero-content h1 span {
  color: #00bfff;
}

.hero-content h2 {
  color: #00eaff;
  margin: 10px 0 20px;
}

.hero-content p {
  max-width: 700px;
  margin: auto;
  font-size: 1rem;
  line-height: 1.7;
  color: #ccc;
}

.buttons {
  margin-top: 25px;
}

.btn,
.btn-outline {
  padding: 10px 20px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s ease;
}

.btn {
  background: #00bfff;
  color: #000;
}

.btn:hover {
  background: #00eaff;
}

.btn-outline {
  border: 2px solid #00bfff;
  color: #00bfff;
}

.btn-outline:hover {
  background: #00bfff;
  color: #000;
}

/* ===== HIGHLIGHTS (Home) ===== */
.highlights {
  text-align: center;
  padding: 60px 20px;
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.card {
  background: rgba(20, 20, 20, 0.8);
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 0 10px #00bfff55;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px #00bfff;
}

.card i {
  font-size: 2rem;
  color: #00bfff;
  margin-bottom: 10px;
}

/* ===== PAGE HEADER ===== */
.page-header {
  text-align: center;
  padding: 120px 20px 40px;
  background: linear-gradient(90deg, #000428, #004e92);
  color: #00eaff;
}

/* ===== ABOUT PAGE ===== */
main section {
  margin: 40px auto;
  max-width: 900px;
  background: rgba(20, 20, 20, 0.8);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 0 10px #00bfff55;
}

section h3 {
  color: #00bfff;
  border-bottom: 2px solid #00bfff;
  padding-bottom: 10px;
  margin-bottom: 15px;
}

ul {
  list-style: none;
  padding: 0;
}

ul li {
  padding: 5px 0;
}

a {
  color: #00bfff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ===== PROJECTS PAGE ===== */
.project-container {
  margin: 100px auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
  max-width: 1000px;
  padding: 40px 20px;
}

.project-card {
  background: rgba(20, 20, 20, 0.8);
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 0 10px #00bfff55;
  cursor: pointer;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  opacity: 0;
  transform: translateY(30px);
}

.project-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 25px #00bfff;
}

.project-card h2 {
  color: #00bfff;
  margin-bottom: 10px;
}

.project-card p {
  color: #ccc;
}

/* ===== FOOTER ===== */
footer {
  text-align: center;
  padding: 25px;
  border-top: 1px solid #00bfff33;
  color: #888;
  font-size: 14px;
  margin-top: 40px;
}
/* ===== ENHANCED HERO SECTION ===== */
.enhanced-hero {
  position: relative;
  min-height: 100vh;
  background: radial-gradient(circle at top, #001f3f, #000);
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 191, 255, 0.15) 0%, rgba(0, 0, 0, 0.8) 100%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #e0e0e0;
  padding: 100px 20px 0;
  animation: fadeUp 1.2s ease-out;
}

.hero-content h1 span {
  color: #00bfff;
  text-shadow: 0 0 20px #00bfff;
}

@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.scroll-hint {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: #00bfff;
  opacity: 0.7;
  animation: bounce 2s infinite;
}

.scroll-hint i {
  font-size: 1.5rem;
}

@keyframes bounce {
  0%, 100% {
    transform: translate(-50%, 0);
  }
  50% {
    transform: translate(-50%, -10px);
  }
}

/* ===== FEATURE SECTION ===== */
.features {
  text-align: center;
  padding: 80px 20px;
  background: rgba(10, 10, 10, 0.9);
}

.features h2 {
  color: #00bfff;
  margin-bottom: 40px;
  text-shadow: 0 0 10px #00bfff88;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
}

.feature-card {
  background: rgba(20, 20, 20, 0.9);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 0 15px #00bfff33;
  transition: 0.4s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 25px #00bfff;
}

.feature-card i {
  color: #00bfff;
  font-size: 2rem;
  margin-bottom: 15px;
}

/* ===== CALL TO ACTION SECTION ===== */
.cta {
  text-align: center;
  padding: 100px 20px;
  background: linear-gradient(90deg, #000428, #004e92);
  color: #e0e0e0;
}

.cta h2 {
  color: #00eaff;
  margin-bottom: 15px;
  text-shadow: 0 0 10px #00eaff66;
}

.cta p {
  margin-bottom: 25px;
  color: #ccc;
}

.cta .btn {
  background: #00bfff;
  color: #000;
  padding: 12px 25px;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.cta .btn:hover {
  background: #00eaff;
  box-shadow: 0 0 20px #00eaffaa;
}