/* Base styles */
:root {
  --primary-color: #00ff9e;  /* Neon green accent */
  --secondary-color: #737a82;
  --accent-color: #0ea5e9;   /* Cyan blue */
  --light-bg: #1a1d21;
  --dark-bg: #0f1114;
  --text-color: #e2e8f0;
  --light-text: #ffffff;
  --code-bg: #162033;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

body {
  font-family: var(--font-sans);
  color: var(--text-color);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background-color: var(--dark-bg);
}

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

/* Header */
header {
  background-color: rgba(15, 17, 20, 0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
}

.logo {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}

nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

nav ul li {
  margin-left: 1.5rem;
}

nav a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

nav a:hover {
  color: var(--primary-color);
}

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

nav a:hover::after {
  width: 100%;
}

/* Hero section */
.hero {
  background-color: var(--dark-bg);
  color: var(--light-text);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(0, 255, 158, 0.1) 0%, transparent 50%),
    linear-gradient(to bottom right, rgba(14, 165, 233, 0.05) 0%, transparent 70%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 700px;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-weight: 800;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

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

.btn {
  display: inline-block;
  background-color: var(--primary-color);
  color: #0f1114;
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 1px solid transparent;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
}

.btn:hover {
  background-color: transparent;
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 255, 158, 0.2);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline:hover {
  background-color: var(--primary-color);
  color: #0f1114;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 255, 158, 0.2);
}

/* Section styling */
section {
  padding: 5rem 0;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 2.5rem;
  text-align: center;
  position: relative;
  color: var(--light-text);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background-color: var(--primary-color);
}

/* Project cards */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.project-card {
  background-color: rgba(26, 29, 33, 0.8);
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3), 0 0 15px rgba(0, 255, 158, 0.15);
  border-color: rgba(0, 255, 158, 0.3);
}

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

.project-content {
  padding: 1.75rem;
}

.project-content h3 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
  color: var(--light-text);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.project-tag {
  background-color: var(--code-bg);
  color: var(--accent-color);
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  letter-spacing: 0.025em;
}

.project-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.project-link {
  color: var(--text-color);
  font-size: 1.25rem;
  transition: color 0.3s ease;
}

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

/* Blog posts */
.blog-posts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.blog-card {
  background-color: rgba(26, 29, 33, 0.8);
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3), 0 0 15px rgba(0, 255, 158, 0.15);
  border-color: rgba(0, 255, 158, 0.3);
}

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

.blog-content {
  padding: 1.75rem;
}

.blog-date {
  color: var(--secondary-color);
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
  display: block;
  font-family: var(--font-mono);
}

.blog-content h3 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  color: var(--light-text);
  font-family: var(--font-mono);
}

/* Skills */
.skills-container {
  margin-bottom: 3rem;
}

.skill-category {
  margin-bottom: 2rem;
  background-color: rgba(26, 29, 33, 0.8);
  border-radius: 0.5rem;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.skill-category h3 {
  margin-bottom: 1.25rem;
  color: var(--primary-color);
  font-family: var(--font-mono);
  font-size: 1.25rem;
  position: relative;
  padding-left: 1rem;
}

.skill-category h3::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

.skills-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.25rem;
}

.skill-item {
  background-color: var(--code-bg);
  padding: 1rem;
  border-radius: 0.375rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  position: relative;
}

.skill-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.skill-name {
  font-family: var(--font-mono);
  font-weight: 500;
}

.skill-level {
  font-family: var(--font-mono);
  color: var(--accent-color);
  font-size: 0.875rem;
}

.skill-progress {
  height: 8px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  margin-top: 0.5rem;
  overflow: hidden;
}

.skill-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  border-radius: 4px;
}

/* Certifications */
.certifications-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.certification-card {
  background-color: rgba(26, 29, 33, 0.8);
  border-radius: 0.5rem;
  padding: 1.75rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.certification-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3), 0 0 15px rgba(0, 255, 158, 0.15);
  border-color: rgba(0, 255, 158, 0.3);
}

.certification-card img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 1.25rem;
  filter: brightness(0.9) contrast(1.1);
}

.certification-card h3 {
  color: var(--light-text);
  font-family: var(--font-mono);
  margin-top: 0;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.contact-form-container, .contact-info-container {
  background-color: rgba(26, 29, 33, 0.8);
  border-radius: 0.5rem;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-form-container h2, .contact-info-container h2 {
  color: var(--light-text);
  font-family: var(--font-mono);
  margin-top: 0;
  margin-bottom: 1.5rem;
  position: relative;
  padding-left: 1.25rem;
}

.contact-form-container h2::before, .contact-info-container h2::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--light-text);
}

.form-control {
  width: 90%;
  padding: 0.875rem;
  background-color: var(--code-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.375rem;
  font-family: var(--font-mono);
  color: var(--light-text);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 255, 158, 0.15);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.contact-icon {
  width: 45px;
  height: 45px;
  background-color: var(--code-bg);
  border: 1px solid rgba(0, 255, 158, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
}

.contact-item h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--secondary-color);
}

.contact-item p {
  margin: 0.25rem 0 0 0;
  color: var(--light-text);
  font-family: var(--font-mono);
}

.social-links-container {
  margin-top: 2rem;
}

.social-links-container h3 {
  color: var(--light-text);
  margin-bottom: 1rem;
}

/* Footer */
footer {
  background-color: var(--dark-bg);
  color: var(--light-text);
  padding: 2.5rem 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background-color: var(--code-bg);
  border-radius: 50%;
  color: var(--light-text);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
  background-color: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 255, 158, 0.15);
}

/* Additional cybersecurity-specific styling */
.bg-light {
  background-color: var(--light-bg);
}

.page-header {
  background-color: var(--dark-bg);
  padding: 3rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(90deg, rgba(0, 255, 158, 0.05) 0%, transparent 50%),
    linear-gradient(180deg, rgba(14, 165, 233, 0.05) 0%, transparent 70%);
  z-index: 1;
}

.page-header h1 {
  position: relative;
  z-index: 2;
  color: var(--light-text);
  font-family: var(--font-mono);
  font-size: 2.5rem;
  margin: 0;
}

/* Code-like elements for cybersecurity theme */
.terminal-section {
  position: relative;
  margin-bottom: 3rem;
}

.terminal-header {
  background-color: var(--dark-bg);
  padding: 0.5rem 1rem;
  border-top-left-radius: 0.5rem;
  border-top-right-radius: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
}

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--light-text);
  margin-left: 0.5rem;
}

.terminal-body {
  background-color: var(--code-bg);
  padding: 1.5rem;
  border-bottom-left-radius: 0.5rem;
  border-bottom-right-radius: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-top: none;
  font-family: var(--font-mono);
  color: var(--light-text);
  line-height: 1.6;
}

.terminal-prompt {
  color: var(--primary-color);
  margin-right: 0.5rem;
}

.typed-text {
  display: inline-block;
  border-right: 0.1em solid var(--primary-color);
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  from, to { border-color: transparent }
  50% { border-color: var(--primary-color) }
}

/* Timeline (for experience & education) */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.1);
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}

.timeline-marker {
  position: absolute;
  left: -2.5rem;
  top: 2rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--code-bg);
  border: 2px solid var(--primary-color);
  z-index: 1;
}

.timeline-content {
  background-color: rgba(26, 29, 33, 0.8);
  border-radius: 0.5rem;
  padding: 1.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.timeline-content h3 {
  margin-top: 0;
  color: var(--light-text);
  font-family: var(--font-mono);
}

.timeline-date {
  color: var(--secondary-color);
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
}

/* Filter buttons */
.filter-buttons {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: var(--code-bg);
  color: var(--text-color);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2rem;
  padding: 0.5rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.filter-btn.active {
  background-color: var(--primary-color);
  color: var(--dark-bg);
  font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    padding: 3rem 0;
  }
  
  .hero h1 {
    font-size: 2.25rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  


  
  nav ul {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  nav ul li {
    margin-left: 0;
  }
  
  .header-container {
    justify-content: space-between;
    align-items: center;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .timeline {
    padding-left: 1.5rem;
  }
  
  .timeline-marker {
    left: -1.5rem;
  }
}

/* Dark mode toggle (optional) */
.theme-toggle {
  cursor: pointer;
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 1.25rem;
  margin-left: 1.5rem;
  transition: color 0.3s ease;
}

.theme-toggle:hover {
  color: var(--primary-color);
}

#popup {
  display: none;
  position: fixed;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -30%);
  padding: 20px;
  z-index: 10;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}
#overlay {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-color: rgba(0,0,0,0.5);
  border-bottom-left-radius: 0.5rem;
  border-bottom-right-radius: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-top: none;
  font-family: var(--font-mono);
  color: var(--light-text);
  z-index: 5;
}
#notification {
  margin-top: 20px;
  color: green;
}

/* Replace or update these sections in style.css */

/* Header styles */
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
}

.logo {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}

nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

nav ul li {
  margin-left: 1.5rem;
}

nav a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 1000; /* Ensure it's above other elements */
}

/* Responsive styles for mobile */
@media (max-width: 768px) {
  .nav-toggle {
      display: block;
  }
  
  #nav-menu {
      position: fixed;
      top: 0;
      right: -100%;
      width: 80%;
      height: 100vh;
      background-color: var(--dark-bg);
      padding: 4rem 2rem 2rem; /* Add top padding for the menu */
      transition: all 0.3s ease;
      z-index: 99;
      box-shadow: none;
  }
  
  #nav-menu.active {
      right: 0;
      box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
  }
  
  nav ul {
      flex-direction: column;
      gap: 1.5rem;
  }
  
  nav ul li {
      margin-left: 0;
  }

  /* Hero section fixes for mobile */
  .hero .contact-grid {
      grid-template-columns: 1fr !important;
      padding: 0 1rem;
  }
  
  .hero img {
      max-width: 100% !important;
      height: auto !important;
      margin: 0 0 2rem 0 !important;
  }
  
  .terminal-section {
      width: 100%;
      overflow: hidden;
  }

  .terminal-body {
      padding: 1rem;
      font-size: 0.9rem;
      width: 100%;
      box-sizing: border-box;
  }
  
  .hero-buttons {
      display: flex;
      flex-direction: column;
      width: 100%;
      gap: 0.75rem;
  }
  
  .hero-buttons .btn {
      width: 88%;
      text-align: center;
  }
}

/* Add these to your style.css */
@media (max-width: 768px) {
  /* Fix the contact grid on the hero section */
  .contact-grid {
      display: flex;
      flex-direction: column;
      gap: 2rem;
  }
  
  .hero .contact-form-container {
      width: 100%;
      box-sizing: border-box;
      order: 2; /* Show content after image on mobile */
  }
  
  .hero .hero-image-container {
      width: 100%;
      order: 1; /* Show image first on mobile */
      margin-bottom: 1rem;
  }
  
  .hero img {
      width: 100%;
      height: auto;
      max-width: 300px !important;
      margin: 0 auto;
      display: block;
  }
  
  .terminal-section {
      margin-bottom: 2rem;
  }
  
  /* Fix button styling on mobile */
  .hero-buttons .btn {
      padding: 0.75rem 1rem;
      font-size: 0.8rem;
  }
}