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

:root {
  --gold-light: #ffd700;
  --gold-soft: #ffcc33;
  --text-light: #f0e6c8;
  --bg-dark: #121212;
  --card-dark: #1e1e1e;
}

html {
  scroll-behavior: smooth; /* Added for smooth anchor link scrolling */
}

body {
  font-family: "Poppins", sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.7;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  color: var(--gold-light);
}

.highlight {
  color: var(--gold-soft);
  font-weight: bold;
}

/* Divider line */
.divider {
  width: 90%;
  height: 1px;
  background: rgba(255, 215, 0, 0.3);
  margin: 60px auto;
}

/* ========== NAVBAR ========== */
header {
  background: var(--card-dark);
  border-bottom: 1px solid rgba(255, 215, 0, 0.2);
  padding: 15px 5%; /* Use percentage for better scaling */
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px; /* Constrain width on very large screens */
  margin: 0 auto;
  gap: 15px;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold; /* Added for emphasis */
}

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

.nav-links a {
  text-decoration: none;
  color: var(--text-light);
  transition: color 0.3s;
  padding: 5px 0; /* Added for a larger clickable area */
}

.nav-links a:hover {
  color: var(--gold-light);
  text-decoration: underline;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--gold-soft);
  border-radius: 3px;
  transition: all 0.3s ease;
}

/* Active hamburger animation */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

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

/* Mobile menu container */
.nav-links-mobile {
  display: none; /* Hidden by default, shown with JS */
  list-style: none;
  flex-direction: column;
  background: var(--card-dark);
  position: absolute;
  top: 70px; /* Adjust based on navbar height */
  left: 5%; /* Aligns with header padding */
  right: 5%; /* Aligns with header padding */
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 8px;
  padding: 15px;
  gap: 15px;
  z-index: 999;
}

.nav-links-mobile.show {
  display: flex; /* This class will be toggled by JavaScript */
}

.nav-links-mobile a {
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.3s;
  display: block; /* Make the whole area clickable */
  padding: 10px;
  text-align: center;
  border-radius: 5px;
}

.nav-links-mobile a:hover {
  color: var(--gold-light);
  background-color: rgba(255, 255, 255, 0.05); /* Subtle hover effect */
}

/* ========== HERO SECTION ========== */
.hero {
  text-align: center;
  padding: 100px 20px;
}

.hero h1 {
  font-size: 3rem; /* Slightly larger for impact */
}

.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 24px; /* Larger button */
  background: var(--gold-soft);
  color: #121212;
  font-weight: bold;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.3s, transform 0.3s;
}

.btn:hover {
  background: var(--gold-light);
  transform: translateY(-3px); /* Add a subtle lift effect */
}

/* ========== ABOUT SECTION ========== */
.container {
  display: flex;
  align-items: flex-start;
  gap: 40px;
  padding: 40px;
  background: var(--card-dark);
  border-radius: 15px;
  max-width: 1000px;
  margin: 50px auto;
  border: 1px solid rgba(255, 215, 0, 0.2);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.profile-img {
  width: 220px;
  height: 350px;
  border-radius: 15px;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid transparent;
  background-image: linear-gradient(
    145deg,
    var(--gold-light),
    var(--gold-soft)
  );
  background-origin: border-box;
  box-shadow: 0 6px 18px rgba(255, 200, 50, 0.35);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.profile-img:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.content {
  flex: 1;
}

.social-links {
  margin-top: 20px;
}

.social-links a {
  margin: 0 10px;
  font-size: 24px;
  color: var(--gold-soft);
  transition: color 0.3s;
}

.social-links a:hover {
  color: var(--gold-light);
}

/* ========== PROJECTS SECTION ========== */
.projects {
  max-width: 1100px; /* Wider for more project space */
  margin: 80px auto;
  text-align: center;
  padding: 20px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(
    auto-fit,
    minmax(300px, 1fr)
  ); /* Slightly larger min size */
  gap: 30px;
  margin-top: 30px;
}

.project-card {
  background: var(--card-dark);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 12px;
  padding: 20px;
  text-align: left; /* Better for readability */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.project-card img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 15px;
  aspect-ratio: 16 / 9; /* Ensures consistent image sizing */
  object-fit: cover;
}
.project-card h3 {
  margin-bottom: 10px;
}
.project-card p {
  margin-bottom: 15px;
}
.project-card a {
  color: var(--gold-soft);
  text-decoration: none;
  margin-right: 15px; /* Spacing for links */
}

.project-card a:hover {
  color: var(--gold-light);
  text-decoration: underline;
}

/* ========== SKILLS SECTION ========== */
.skills {
  text-align: center;
  padding: 60px 20px;
}

.skills-category {
  margin: 50px 0;
}

.skills-category h3 {
  color: var(--gold-soft);
  margin-bottom: 30px;
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.skill {
  background: var(--card-dark);
  border: 1px solid rgba(255, 215, 0, 0.3);
  padding: 15px 25px;
  border-radius: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.skill i {
  font-size: 1.5rem;
  color: var(--gold-soft);
}

.skill:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(255, 215, 0, 0.2);
}

/* TIMELINE SECTION FOR ED,CERT AND EXP */
.timeline-section {
  text-align: center;
  padding: 60px 20px;
  max-width: 900px;
  margin: 0 auto;
}

.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-top: 40px;
  text-align: left;
}

.timeline-item {
  background: var(--card-dark);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 12px;
  padding: 20px;
}

.timeline-item h3 {
  color: var(--gold-soft);
  margin-bottom: 8px;
  font-size: 1.3rem;
}

.timeline-item p {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* ========== CONTACT SECTION ========== */
/* ========== CONTACT SECTION ========== */
.contact {
  text-align: center;
  padding: 60px 20px;
}

.contact p {
  margin-bottom: 20px;
  font-size: 1.1rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Original styles for the social icons (GitHub, etc.) */
.contact .social-links {
  display: flex;
  justify-content: center;
  gap: 30px;
}

.contact .social-links a {
  font-size: 1.2rem;
  color: var(--gold-soft);
  text-decoration: none;
  transition: color 0.3s;
}

.contact .social-links a:hover {
  color: var(--gold-light);
}

/* --- Styles for the specific LinkedIn link button --- */
.contact-link-wrapper {
  /* This style was on the <div> tag */
  margin-top: 20px;
}

.contact-link {
  /* These styles were on the <a> tag */
  display: inline-flex;
  align-items: center;
  font-size: 1.2rem;
  color: #0077b5; /* LinkedIn Blue */
  text-decoration: none;
  transition: color 0.3s;
}

.contact-link:hover {
  color: #0099e0; /* A lighter blue for the hover effect */
}

.contact-link i {
  /* This style was on the <i> tag */
  margin-right: 8px;
}

/* ========== FOOTER ========== */
footer {
  text-align: center;
  padding: 20px;
  background: var(--card-dark);
  border-top: 1px solid rgba(255, 215, 0, 0.2);
}

/*
================================================================
  RESPONSIVE DESIGN - MEDIA QUERIES
================================================================
*/

/* ========== TABLETS AND SMALLER DESKTOPS (<= 992px) ========== */
@media (max-width: 992px) {
  .container {
    padding: 30px;
  }
}

/* ========== TABLETS AND LARGE PHONES (<= 768px) ========== */
@media (max-width: 768px) {
  body {
    font-size: 16px; /* Base font size for mobile */
  }

  .nav-links {
    display: none; /* Hide desktop nav */
  }

  .hamburger {
    display: flex; /* Show hamburger menu */
  }

  .hero {
    padding: 80px 20px; /* Reduced vertical padding */
  }

  .hero h1 {
    font-size: 2.5rem; /* Smaller heading on mobile */
  }

  .container {
    flex-direction: column; /* Stack image and text */
    text-align: center;
    align-items: center; /* Center items when stacked */
  }

  .profile-img {
    margin: 0 auto 30px; /* Center image and add space below */
    width: 200px; /* Adjusted size for mobile */
    height: 200px; /* Make it a circle */
    border-radius: 50%; /* Circular profile image looks great on mobile */
  }

  .project-grid {
    grid-template-columns: 1fr; /* Single column layout for projects */
  }
  .skills-category h3 {
    font-size: 1.3rem; /* Slightly smaller skill headings */
  }
}

/* ========== SMALL PHONES (<= 480px) ========== */
@media (max-width: 480px) {
  header {
    padding: 15px 20px; /* Further reduce header padding */
  }

  .nav-links-mobile {
    left: 20px;
    right: 20px;
    width: calc(100% - 40px); /* Adjust mobile menu for padding */
  }

  .hero h1 {
    font-size: 2rem; /* Even smaller heading */
    line-height: 1.3;
  }

  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  .container {
    padding: 20px; /* Less padding on small screens */
  }

  .skills-grid {
    gap: 15px; /* Tighter gap for skills */
  }
  .skill {
    padding: 12px 20px; /* Smaller skill buttons */
    font-size: 0.9rem;
  }

  .contact .social-links {
    gap: 20px; /* Less gap between social icons */
  }
}