/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #2563eb;
  --primary-dark: #1d4ed8;
  --text-color: #1f2937;
  --text-light: #6b7280;
  --bg-light: #f3f4f6;
  --white: #ffffff;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: var(--shadow);
  z-index: 1000;
}

.navbar.scrolled {
  display: none;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-color);
}

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

.nav-links a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

/* Hamburger lines */
.mobile-menu span {
  display: block;
  height: 3px;
  background-color: #333; /* Adjust to match your theme */
  border-radius: 2px;
}

.mobile-menu {
  display: none; /* Hidden by default */
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 24px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

/* Hero Section */
.hero {
  height: 100vh;
  background: linear-gradient(to bottom right, #1e3a8a, #000000);
  color: var(--white);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 0 1rem;
}

.hero h1 {
  font-size: clamp(2rem,5vw, 4rem);
  font-weight: bold;
  margin-bottom: 1rem;
}

.hero p {
  font-size: clamp(1rem,2.5vw, 1.5rem);
  color: #93c5fd;
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* Buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-weight: 500;
  text-decoration: none;
  overflow: hidden;
  z-index: 1;
  transition: transform 0.2s ease;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 80%);
  opacity: 0;
  transition: width 0.6s ease, height 0.6s ease, opacity 0.4s ease;
  z-index: 0;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
  opacity: 1;
}

.btn-primary {
  background: var(--primary-color);
  color: var(--white);
  border: none;
  z-index: 1;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  z-index: 1;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* About Section */
.about {
  padding: 5rem 0;
}

.about h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 4rem;
}

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

.about-image img {
  width: 100%;
  max-width: 400px;
  border-radius: 0.5rem;
  box-shadow: var(--shadow);
}

.about-text p {
  color: var(--text-light);
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

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

/* Skills Section */
.skills {
  padding: 5rem 0;
  background: var(--bg-light);
}

.skills h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 4rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.skill-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 0.75rem;
  box-shadow: var(--shadow);
}

.skill-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.1), 0 4px 6px -2px rgba(79, 70, 229, 0.05);
}

.skill-card svg {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

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

.skill-card ul {
  list-style: none;
  color: var(--text-light);
}

.skill-card li {
  margin-bottom: 0.5rem;
}

/* Projects Section */
.projects {
  padding: 5rem 0;
}

.projects h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 4rem;
}

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

.project-card {
  background: var(--white);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.project-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.project-content {
  padding: 1.5rem;
}

.project-content h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

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

.project-links {
  display: flex;
  gap: 1rem;
}

.project-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
}

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

/* Contact Section */
.contact {
  padding: 5rem 0;
  background: var(--bg-light);
}

.contact h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 4rem;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
}

.contact-info h3 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-links a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-light);
  text-decoration: none;
}

.contact-links a:hover {
  color: var(--primary-color);
}

.contact-form {
  display: grid;
  gap: 1.5rem;
}

.form-group {
  display: grid;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-color);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Footer */
.footer {
  background: #111827;
  color: var(--white);
  padding: 2rem 0;
  text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
  .skills-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .about-section,
  .project-card,
  .contact-section {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .about-image img {
    width: 100%;
    max-width: 300px;
    margin-bottom: 1rem;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    right: 20px;
    background-color: #fff;
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
    z-index: 999;
  }

  .mobile-menu {
    display: flex;
  }

  .navbar .nav-links li {
    margin: 10px 0;
  }
}

.nav-links.active {
  display: flex !important;
}
 
.mobile-menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}