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

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  background-color: #f9f9f9;
  color: #333;
  transition: background 0.4s, color 0.4s;
}

/* Dark mode */
body.dark-mode {
  background-color: #121212;
  color: #f1f1f1;
}

/* Navbar */
nav {
  background-color: #ffffff;
  padding: 1rem 2rem;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

body.dark-mode nav {
  background-color: #1e1e1e;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo {
  font-size: 1.8rem;
  font-weight: 600;
  color: #0077cc;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.nav-links a, .cv-button, .toggle-btn {
  text-decoration: none;
  color: #333;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  transition: background 0.3s;
}

.nav-links a:hover,
.cv-button:hover {
  background: #0077cc;
  color: #fff;
}

body.dark-mode .nav-links a {
  color: #f1f1f1;
}

.cv-button {
  background-color: #0077cc;
  color: #fff;
}

.toggle-btn {
  background: transparent;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
}

/* Header */
header {
  text-align: center;
  padding: 2rem 1rem;
  animation: fadeIn 1.2s ease-in-out;
}

header img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

header h1 {
  font-size: 2rem;
  margin-bottom: 0.3rem;
}

header p {
  color: #555;
}

.social-icons {
  margin-top: 1rem;
}

.social-icons a {
  font-size: 1.5rem;
  margin: 0 0.5rem;
  color: #0077cc;
  transition: transform 0.3s;
}

.social-icons a:hover {
  transform: scale(1.2);
  color: #005fa3;
}

/* Sections */
section {
  padding: 3rem 1.5rem;
  max-width: 900px;
  margin: auto;
  animation: fadeIn 1s ease-in;
}

section h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: #0077cc;
}

ul {
  list-style-type: square;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Project Cards */
#projects ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  list-style: none;
  padding: 0;
}

#projects li {
  background: #fff;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}

body.dark-mode #projects li {
  background-color: #1f1f1f;
}

#projects li:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}

/* Contact */
#contact a {
  color: #0077cc;
  text-decoration: none;
}

#contact a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  background: #f1f1f1;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  margin-top: 2rem;
}

body.dark-mode footer {
  background-color: #1a1a1a;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  header img {
    width: 120px;
    height: 120px;
  }

  header h1 {
    font-size: 1.5rem;
  }
  }
/* Responsive Navbar - Show nav links when toggled */
.nav-links {
  display: flex;
  gap: 1rem;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    background-color: #ffffff;
    padding: 1rem;
    width: 100%;
  }

  body.dark-mode .nav-links {
    background-color: #1e1e1e;
  }

  .nav-links.show {
    display: flex;
  }

  .hamburger {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #0077cc;
  }

  body.dark-mode .hamburger {
    color: #f1f1f1;
  }
}
/* Project Cards Grid Layout */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  padding: 0;
  margin-top: 1rem;
}

.project-card {
  background-color: #fff;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}

body.dark-mode .project-card {
  background-color: #1f1f1f;
  color: #f1f1f1;
}

.project-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: #0077cc;
}

.project-card p {
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.project-card a {
  display: inline-block;
  margin-right: 0.8rem;
  color: #0077cc;
  font-weight: 500;
  text-decoration: none;
}

.project-card a:hover {
  text-decoration: underline;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}


/* Ensure Hamburger is hidden on desktop */
.hamburger {
  display: none;
}