/* Dark Mode Color Palette */
:root {
  --bg-primary: #121212;
  --bg-secondary: #1e1e1e;
  --bg-tertiary: #2a2a2a;
  --text-primary: #e0e0e0;
  --text-secondary: #a0a0a0;
  --border-color: #333333;
  --accent-color: #4a90e2;
}

/* General Styling */
* {
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  display: flex;
  flex-grow: 1;
  max-width: 1800px;
  margin: 0 auto;
  width: 100%;
}

a:link,
a:visited,
a:hover,
a:active {
  text-decoration: none;
}

/* Header/Banner */
.banner {
  position: relative;
  height: 30vh;
  max-height: 280px;
  background-image: url('../images/banner.webp');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-start;
  padding: 15px 20px;
  color: var(--text-primary);
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3));
  z-index: 1;
}

.banner-content {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.profile-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.profile-icon {
  border-radius: 3px;
  width: 24px;
  height: 24px;
  border: 1px solid var(--border-color);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 14px;
}

.header-actions iconify-icon {
  cursor: pointer;
  font-size: 16px;
  color: var(--text-secondary);
}

.header-actions iconify-icon:hover {
  color: var(--text-primary);
}

/* Sidebar */
.sidebar {
  width: 31.25%;
  background-color: var(--bg-secondary);
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  border-radius: 8px;
  margin: 20px;
  flex-shrink: 0;
  border: 1px solid var(--border-color);
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--text-secondary);
  font-size: 14px;
}

.sidebar-header iconify-icon {
  cursor: pointer;
  font-size: 16px;
  color: var(--text-secondary);
}

.sidebar h1 {
  font-size: 24px;
  margin-top: 0;
  margin-bottom: 0;
  color: var(--text-primary);
}

.profile-card {
  text-align: center;
  margin-bottom: 30px;
  padding-bottom: 20px;
}

.profile-picture {
  width: 100%;
  max-width: 390px;
  height: auto;
  aspect-ratio: 1/1;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 15px;
  border: 2px solid var(--border-color);
}

.profile-card h2 {
  font-size: 20px;
  margin: 0;
  color: var(--text-primary);
}

.profile-card .role {
  font-size: 15px;
  color: var(--text-secondary);
  margin-top: 5px;
}

.sidebar section {
  margin-bottom: 30px;
}

.sidebar h2 {
  color: var(--text-primary);
  margin-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  font-size: 18px;
}

.sidebar h4 {
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 5px;
}

.sidebar p {
  color: var(--text-secondary);
  font-size: 14px;
}

.sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 15px;
  color: var(--text-secondary);
}

.sidebar ul li iconify-icon {
  font-size: 16px;
  color: var(--text-secondary);
}

.sidebar .project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.contact-buttons {
  display: flex;
  justify-content: space-between;
  width: 100%;
  gap: 10px;
}

.contact-buttons a {
  flex: 1;
  text-align: center;
  text-decoration: none;
}

.contact-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 100%;
  border-radius: 10px;
  border: 1px solid #ffffff21;
  background-color: transparent;
  padding: 16px 12px;
  transition: background-color 0.3s, border-color 0.3s;
  color: var(--text-primary);
}

.contact-item:hover {
  background-color: #ffffff10;
  border-color: #ffffff50;
}

.project-item {
  text-align: center;
  font-size: 12px;
  color: var(--text-secondary);
}

.project-item img {
  width: 100%;
  height: 85px;
  object-fit: contain;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-tertiary);
}

.project-item p {
  margin-top: 5px;
  margin-bottom: 0;
}

/* Main Content Area */
.content {
  flex-grow: 1;
  padding: 20px 30px;
  margin: 20px;
  margin-left: 0;
  background-color: var(--bg-secondary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.content section {
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.content section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.content h2 {
  font-size: 28px;
  margin-top: 0;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.content p {
  line-height: 1.6;
  margin-bottom: 15px;
  color: var(--text-secondary);
  text-align: justify;
}

.social-links {
  display: flex;
  gap: 10px;
  width: 100%;
  margin-top: 30px;
}

.social-items {
  flex: 1;
}

.social-links a {
  display: block;
  text-decoration: none;
}

.social-links .github,
.social-links .devto,
.social-links .linkedin {
  display: block;
  border-radius: 10px;
  border: 1px solid #ffffff21;
  background-color: transparent;
  padding: 16px 12px;
  color: #ffffff;
  transition: background-color 0.3s, border-color 0.3s;
}

.social-links .github:hover,
.social-links .devto:hover,
.social-links .linkedin:hover {
  background-color: #ffffff10;
  border-color: #ffffff50;
}

.social-links iconify-icon {
  margin-right: 5px;
  color: var(--text-secondary);
  font-size: 18px;
  vertical-align: middle;
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 15px;
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(223px, 1fr));
  gap: 15px;
}

.cert-item {
  cursor: pointer;
}

.skill-item,
.cert-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-tertiary);
  padding: 10px 15px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  font-size: 15px;
  color: var(--text-primary);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.skill-item:hover,
.cert-item:hover {
  background-color: #3a3a3a;
  border-color: var(--accent-color);
}

.skill-item iconify-icon,
.cert-item iconify-icon {
  font-size: 20px;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.skill-item:hover iconify-icon,
.cert-item:hover iconify-icon {
  color: var(--accent-color);
}

/* Work Experience */
.experience-item {
  margin-bottom: 25px;
  border-radius: 10px;
  border: 1px solid #ffffff21;
  background-color: transparent;
  padding: 16px 20px;
}

.experience-item:last-child {
  margin-bottom: 0;
}

.job-title {
  font-weight: bold;
  font-size: 17px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 5px 0;
}

.job-title iconify-icon {
  color: var(--text-secondary);
  font-size: 18px;
}

.company-date {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 10px 0;
}

.description {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* Certificate Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.9);
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 90%;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.close-button {
  position: absolute;
  top: 20px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  transition: 0.3s;
  cursor: pointer;
  z-index: 1001;
}

.close-button:hover,
.close-button:focus {
  color: #bbb;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablets and below */
@media screen and (max-width: 1024px) {
  .container {
    flex-direction: column;
  }

  .sidebar {
    width: auto;
    margin: 10px 20px;
  }

  .content {
    margin: 10px 20px;
  }

  .sidebar .project-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Mobile devices */
@media screen and (max-width: 768px) {
  .banner {
    height: 20vh;
    max-height: 150px;
    padding: 10px;
  }

  .sidebar {
    margin: 10px;
    padding: 15px;
  }

  .sidebar h1 {
    font-size: 20px;
  }

  .sidebar h2 {
    font-size: 16px;
  }

  .profile-picture {
    max-width: 200px;
  }

  .sidebar .project-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .project-item img {
    height: 60px;
  }

  .project-item p {
    font-size: 11px;
  }

  .contact-buttons {
    flex-direction: column;
    gap: 8px;
  }

  .content {
    margin: 10px;
    padding: 15px 20px;
  }

  .content h2 {
    font-size: 22px;
  }

  .content p {
    text-align: justify;
    font-size: 14px;
  }

  .social-links {
    flex-direction: column;
    gap: 8px;
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .certs-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .skill-item,
  .cert-item {
    font-size: 14px;
    padding: 8px 12px;
  }

  .experience-item {
    padding: 12px 15px;
  }

  .job-title {
    font-size: 15px;
  }

  .company-date,
  .description {
    font-size: 13px;
  }

  .close-button {
    top: 10px;
    right: 15px;
    font-size: 35px;
  }
}

/* Small mobile */
@media screen and (max-width: 480px) {
  .banner {
    height: 15vh;
    max-height: 120px;
  }

  .sidebar {
    padding: 12px;
  }

  .profile-picture {
    max-width: 150px;
  }

  .sidebar h1 {
    font-size: 18px;
  }

  .sidebar .project-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }

  .project-item img {
    height: 50px;
  }

  .content {
    padding: 12px 15px;
  }

  .content h2 {
    font-size: 20px;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .social-links .github,
  .social-links .devto,
  .social-links .linkedin {
    font-size: 14px;
  }
}

/* Extra small devices */
@media screen and (max-width: 360px) {
  .sidebar,
  .content {
    margin: 8px;
    padding: 10px;
  }

  .profile-picture {
    max-width: 120px;
  }

  .sidebar h1 {
    font-size: 16px;
  }

  .content h2 {
    font-size: 18px;
  }

  .sidebar .project-grid {
    grid-template-columns: 1fr;
  }
}