/* Fonts */
body,
button,
input,
textarea {
  font-family: "Inter", "Space Grotesk", Arial, sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  color: #eafafa;
  background: #050712;
}
a {
  text-decoration: none;
  color: inherit;
}

/* Navbar */
.navbar {
  background: rgba(0, 10, 30, 0.98);
  box-shadow: 0 2px 24px #00ffb355;
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
}
.logo-img {
  height: 40px;
}
.nav-menu {
  list-style: none;
  display: flex;
  gap: 24px;
}
.nav-link {
  opacity: 0.86;
  padding: 6px 16px;
  border-radius: 25px;
  transition: background 0.2s;
}
.nav-link:hover {
  background: linear-gradient(90deg, #00ffb3 60%, #00d4ff 100%);
  color: #120f2a;
  opacity: 1;
}

/* Hero Section */
.hero {
  min-height: 96vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.aurora-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 60% 30%,
    #00d4ff77 0%,
    #8b5cf666 40%,
    #050712 75%
  );
  opacity: 0.5;
  z-index: 0;
}
.hex-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.21;
  z-index: 0;
  background: url('data:image/svg+xml;utf8,<svg width="300" height="300" viewBox="0 0 100 100" fill="none" xmlns="http://www.w3.org/2000/svg"><polygon points="50,1 99,25 99,75 50,99 1,75 1,25" stroke="#00ffb3" stroke-width="0.5" fill="none"/></svg>');
  background-size: 140px;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: 80px;
}
.hero-logo-img {
  width: 120px;
  margin-bottom: 24px;
}
.hero-title {
  font-size: 2.5rem;
  line-height: 1.1;
  font-weight: 700;
  margin-bottom: 18px;
}
.gradient-text {
  background: linear-gradient(90deg, #00ffb3 60%, #00d4ff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: #83ffe3;
  margin-bottom: 24px;
}
.hero-cta {
  display: flex;
  gap: 18px;
  justify-content: center;
  margin-bottom: 18px;
}
.btn {
  border: none;
  padding: 12px 26px;
  border-radius: 33px;
  font-weight: 600;
  font-size: 1.04rem;
  cursor: pointer;
  transition: box-shadow 0.2s;
}
.btn-primary {
  background: linear-gradient(90deg, #00ffb3, #00d4ff);
  color: #120f2a;
  box-shadow: 0 2px 18px #00d4ff66;
}
.btn-secondary {
  background: #11182a;
  color: #00ffb3;
  border: 1px solid #00d4ff;
}
.btn:hover {
  box-shadow: 0 4px 34px #00ffb355;
}

.scroll-indicator span {
  display: block;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  border: 2px solid #00d4ff;
  margin: 22px auto 0;
  animation: bounce 1.4s infinite;
}
@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(7px);
  }
}

/* About Section */
.about {
  padding: 88px 0 64px 0;
  background: #080c18;
}
.section-title {
  font-size: 2.2rem;
  margin-bottom: 32px;
  color: #00ffb3;
}
.gradient-text {
  background: linear-gradient(90deg, #00ffb3 60%, #00d4ff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.about-content {
  max-width: 720px;
  margin: 0 auto;
}
.about-intro {
  font-size: 1.1rem;
  margin-bottom: 14px;
}
.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 38px;
}
.stat-item {
  text-align: center;
}
.stat-number {
  font-size: 2.2rem;
  font-weight: 700;
  background: linear-gradient(90deg, #00ffb3 60%, #00d4ff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.stat-label {
  font-size: 0.99rem;
  color: #73f6e6;
}

/* Projects Section */
.projects {
  background: #050712;
  padding: 96px 0;
}
.section-subtitle {
  color: #77e3d9;
  text-align: center;
  margin-bottom: 28px;
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin: 44px 0;
}
.project-card {
  background: #080c18da;
  border-radius: 17px;
  box-shadow: 0 2px 24px #00d4ff18;
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.project-card:hover {
  box-shadow: 0 6px 42px #00d4ff55;
}
.project-hex-border {
  position: absolute;
  top: 15px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: url('data:image/svg+xml;utf8,<svg width="50" height="50" viewBox="0 0 100 100" fill="none" xmlns="http://www.w3.org/2000/svg"><polygon points="50,1 99,25 99,75 50,99 1,75 1,25" stroke="#00d4ff" stroke-width="3" fill="none"/></svg>');
}
.project-header {
  display: flex;
  align-items: center;
  gap: 10px;
}
.project-status {
  color: #00d4ff;
  background: #11182a;
  padding: 4px 12px;
  border-radius: 10px;
  font-size: 0.95rem;
}
.project-title {
  margin-top: 28px;
  font-size: 1.42rem;
}
.project-description {
  color: #b3ffe9;
  margin: 16px 0;
}
.project-tech {
  display: flex;
  gap: 8px;
  margin: 12px 0;
}
.tech-tag {
  background: #0f1939;
  color: #00d4ff;
  padding: 6px 16px;
  border-radius: 22px;
  font-size: 0.96rem;
}
.project-links {
  margin-top: 18px;
}
.project-link {
  color: #00ffb3;
  margin-right: 16px;
  font-weight: 600;
}

/* Skills Section */
.skills {
  background: #080c18;
  padding: 92px 0;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 38px;
}
.skill-category {
  text-align: center;
}
.category-title {
  margin-bottom: 24px;
  font-weight: 700;
  color: #00ffb3;
}
.skill-items {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
.skill-hex {
  background: linear-gradient(90deg, #00ffb3, #00d4ff);
  color: #120f2a;
  border-radius: 12px;
  font-weight: 600;
  padding: 14px 26px;
  margin-bottom: 7px;
}

/* Contact Section */
.contact {
  background: #050712;
  padding: 92px 0 64px;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 400px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  border-radius: 8px;
  border: 1px solid #00d4ff;
  background: #060715;
  color: #eafafa;
}
.contact-info {
  margin-top: 28px;
}
.social-links {
  display: flex;
  gap: 18px;
}
.social-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #00d4ff;
  font-weight: 600;
}

/* Footer */
.footer {
  background: #080c18;
  color: #83ffe3;
  padding: 32px 0 18px;
}
.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.footer-logo img {
  height: 36px;
}
.footer-logo p {
  margin: 10px 0 0;
}
.footer-bottom p {
  font-size: 0.92rem;
  opacity: 0.7;
}

@media (max-width: 700px) {
  .nav-menu {
    flex-direction: column;
  }
  .hero-title {
    font-size: 1.8rem;
  }
  .about-content,
  .skills-grid {
    max-width: 98vw;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
}