/* Base styles */
:root {
  --color-bg: #111827;
  --color-bg-secondary: rgba(31, 41, 55, 0.5);
  --color-text: #f3f4f6;
  --color-text-secondary: #9ca3af;
  --color-accent: #22d3ee;
  --color-accent-hover: #06b6d4;
  --color-border: rgba(34, 211, 238, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Orbitron', sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--color-bg-secondary);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: bold;
  font-size: 1.25rem;
  background: linear-gradient(to right, var(--color-accent), #3b82f6);
  -webkit-background-clip: text;
  color: transparent;
}

.logo-content{
  display: inherit;
  cursor: pointer;
}

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

.nav-links a,
nav .icon-sm {
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.3s;
  cursor: pointer;
}

.nav-links a:hover,
nav .icon-sm:hover {
  color: var(--color-accent);
}

/* Hero Section */
.hero {
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&q=80');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
}

.hero-content {
  position: relative;
  max-width: 48rem;
  padding: 6rem 0;
}

.hero h1 {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
  background: linear-gradient(to right, var(--color-accent), #3b82f6);
  -webkit-background-clip: text;
  color: transparent;
}

.hero p {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-accent);
  color: var(--color-bg);
  padding: 0.75rem 2rem;
  border: none;
  border-radius: 0.5rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s;
  text-decoration: none;
}

.btn:hover {
  background-color: var(--color-accent-hover);
}

.link-btn {
  background: none;
  border: none;
  color: var(--color-accent);
  font-family: 'Orbitron', sans-serif;
  cursor: pointer;
  transition: color 0.3s;
}

.link-btn:hover {
  color: var(--color-accent-hover);
}

/* Section styles */
section {
  padding: 6rem 0;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 1.875rem;
  font-weight: bold;
}

/* About Section */
.about {
  background-color: var(--color-bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  color: var(--color-text-secondary);
  text-wrap: wrap;
}

.stats-card {
  background-color: rgba(55, 65, 81, 0.5);
  padding: 1.5rem;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
}

.stats-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.stat {
  background-color: rgba(17, 24, 39, 0.5);
  padding: 1rem;
  border-radius: 0.5rem;
}

.stat-number {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-accent);
}

.stat-label {
  color: var(--color-text-secondary);
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.project-card {
  background-color: var(--color-bg-secondary);
  padding: 1.5rem;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
  transition: border-color 0.3s;
}

.project-card:hover {
  border-color: rgba(34, 211, 238, 0.3);
}

.project-card h3 {
  font-size: 1.25rem;
  margin: 1rem 0 0.5rem;
}

.project-card p {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

/* Q&A Section */
.qa {
  background-color: var(--color-bg-secondary);
}

.qa-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.qa-card {
  background-color: rgba(17, 24, 39, 0.5);
  padding: 1.5rem;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
}

.qa-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.qa-card p {
  color: var(--color-text-secondary);
}

/* Footer */
.footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: bold;
}

.footer-copyright a {
  color: var(--color-text-secondary);
  text-decoration: none;
}

/* Icons */
.icon {
  width: 2rem;
  height: 2rem;
  color: var(--color-accent);
}

.icon-sm {
  width: 1rem;
  height: 1rem;
}

/* Responsive Design */
@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (max-width: 768px) {

  .about-grid,
  .projects-grid,
  .qa-grid {
    grid-template-columns: 1fr;
  }

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

  .nav-links {
    gap: 1rem;
  }
}

@media screen and (min-width: 541px) {
  .icon-sm {
    display: none !important;
  }
}

@media screen and (max-width: 540px) {
  .logo {
    width: 100%;
    justify-content: space-between;
  }

  nav:has(.nav-links.active) {
    flex-direction: column;
  }

  .nav-links:not(.active) {
    display: none;
  }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
  }

  #x-icon {
    display: none;
  }
}