/* Components */

/* Header */
.header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    padding: var(--space-3) 0;
    z-index: var(--z-sticky);
    transition: background-color 0.3s, box-shadow 0.3s;
  }
  
  .header.scrolled {
    background-color: var(--color-background);
    box-shadow: var(--shadow-md);
  }
  
  .header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .logo {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
  }
  
  .logo a {
    color: var(--color-text);
  }
  
  .main-nav ul {
    display: flex;
    gap: var(--space-3);
  }
  
  .main-nav a {
    color: var(--color-text);
    font-size: var(--font-size-md);
    padding: 0.8rem 1.2rem;
    border-radius: var(--border-radius-full);
    transition: color var(--transition-fast), background-color var(--transition-fast);
  }
  
  .main-nav a:hover,
  .main-nav a.active {
    color: var(--color-primary);
    background-color: rgba(0, 113, 227, 0.08);
  }
  
  .mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 2.4rem;
    height: 2rem;
  }
  
  .mobile-menu-toggle span {
    display: block;
    height: 0.2rem;
    width: 100%;
    background-color: var(--color-text);
    border-radius: var(--border-radius-full);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
  }
  
  /* Theme Toggle */
  .theme-toggle {
    position: fixed;
    top: var(--space-3);
    right: var(--space-3);
    z-index: var(--z-fixed);
  }
  
  #theme-button {
    width: 4.8rem;
    height: 4.8rem;
    border-radius: var(--border-radius-full);
    background-color: var(--color-background);
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-md);
    position: relative;
  }
  
  .icon-light,
  .icon-dark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s, transform 0.3s;
  }
  
  [data-theme="light"] .icon-dark {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
  }
  
  [data-theme="dark"] .icon-light {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
  }
  
  /* Buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem 2.4rem;
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-bold);
    border-radius: var(--border-radius-full);
    transition: all var(--transition-medium);
    cursor: pointer;
  }
  
  .btn-primary {
    background-color: var(--color-primary);
    color: white;
    box-shadow: 0 0.4rem 1.2rem rgba(0, 113, 227, 0.3);
  }
  
  .btn-primary:hover {
    background-color: var(--color-primary-dark);
    color: white;
    transform: translateY(-0.2rem);
    box-shadow: 0 0.6rem 1.6rem rgba(0, 113, 227, 0.4);
  }
  
  .btn-secondary {
    background-color: transparent;
    color: var(--color-text);
    border: 0.1rem solid var(--color-border);
  }
  
  .btn-secondary:hover {
    background-color: var(--color-gray-100);
    border-color: var(--color-gray-300);
    transform: translateY(-0.2rem);
  }
  
  .btn-text {
    background-color: transparent;
    color: var(--color-primary);
    padding: 0.8rem 0;
    position: relative;
    display: inline-flex;
    align-items: center;
  }
  
  .btn-text::after {
    content: '';
    position: absolute;
    bottom: 0.6rem;
    left: 0;
    width: 0;
    height: 0.1rem;
    background-color: var(--color-primary);
    transition: width var(--transition-medium);
  }
  
  .btn-text:hover::after {
    width: 100%;
  }
  
  .arrow-right {
    margin-left: 0.8rem;
    transition: transform var(--transition-fast);
  }
  
  .btn-text:hover .arrow-right {
    transform: translateX(0.4rem);
  }
  
  /* About Stats */
  .about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    margin: var(--space-4) 0;
  }
  
  .stat {
    text-align: center;
    padding: var(--space-2);
    border-radius: var(--border-radius-md);
    background-color: var(--color-card);
    box-shadow: var(--shadow-sm);
  }
  
  .stat-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    display: block;
  }
  
  .stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
  }
  
  /* About Image */
  .about-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
  }
  
  .about-image-decoration {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border: 0.8rem solid transparent;
    border-image: linear-gradient(45deg, var(--color-primary), var(--color-accent)) 1;
    z-index: 1;
    pointer-events: none;
    opacity: 0.5;
  }
  
  .about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  /* Skills Bars */
  .skills-bars {
    padding: var(--space-3);
    background-color: var(--color-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
  }
  
  .skill-item {
    margin-bottom: var(--space-3);
  }
  
  .skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.8rem;
  }
  
  .skill-info h4 {
    margin-bottom: 0;
  }
  
  .skill-bar {
    height: 0.8rem;
    background-color: var(--color-gray-200);
    border-radius: var(--border-radius-full);
    overflow: hidden;
  }
  
  .skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--border-radius-full);
    width: 0;
    transition: width 1s ease-in-out;
  }
  
  /* Work Items */
  .work-item {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 30rem;
  }
  
  .work-image {
    width: 100%;
    height: 100%;
  }
  
  .work-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
  }
  
  .work-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3);
    opacity: 0;
    transition: opacity var(--transition-medium);
  }
  
  .work-info {
    text-align: center;
    transform: translateY(2rem);
    transition: transform var(--transition-medium);
  }
  
  .work-info h3 {
    color: var(--color-text);
    margin-bottom: 0.8rem;
  }
  
  .work-info p {
    color: var(--color-text-light);
    margin-bottom: var(--space-2);
  }
  
  .work-link {
    display: inline-block;
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
    position: relative;
  }
  
  .work-link::after {
    content: '';
    position: absolute;
    bottom: -0.4rem;
    left: 0;
    width: 0;
    height: 0.1rem;
    background-color: var(--color-primary);
    transition: width var(--transition-medium);
  }
  
  .work-link:hover::after {
    width: 100%;
  }
  
  .work-item:hover .work-overlay {
    opacity: 1;
  }
  
  .work-item:hover .work-info {
    transform: translateY(0);
  }
  
  .work-item:hover .work-image img {
    transform: scale(1.05);
  }
  
  /* Contact */
  .contact-card {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-3);
  }
  
  .contact-card-icon {
    width: 5rem;
    height: 5rem;
    border-radius: var(--border-radius-md);
    background-color: rgba(0, 113, 227, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--space-2);
  }
  
  .contact-card-icon span {
    font-size: var(--font-size-2xl);
  }
  
  .contact-card-content h3 {
    font-size: var(--font-size-lg);
    margin-bottom: 0.4rem;
  }
  
  .contact-card-content p {
    margin-bottom: 0;
    color: var(--color-text-light);
  }
  
  .social-links {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-4);
  }
  
  .social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    border-radius: var(--border-radius-md);
    background-color: var(--color-card);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-medium);
    color: var(--color-text);
    font-size: var(--font-size-xl);
  }
  
  .social-link:hover {
    background-color: var(--color-primary);
    color: white;
    transform: translateY(-0.4rem);
    box-shadow: var(--shadow-md);
  }
  
  /* Form */
  .contact-form-container {
    background-color: var(--color-card);
    border-radius: var(--border-radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow-md);
    position: relative;
  }
  
  .form-group {
    margin-bottom: var(--space-3);
  }
  
  .form-group label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: var(--font-weight-bold);
  }
  
  .form-group input,
  .form-group textarea {
    width: 100%;
    padding: 1.2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    background-color: var(--color-background);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  }
  
  .form-group input:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.2);
  }
  
  .form-error {
    color: var(--color-error);
    font-size: var(--font-size-sm);
    margin-top: 0.4rem;
    min-height: 1.8rem;
  }
  
  .form-success {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-card);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-medium), visibility var(--transition-medium);
  }
  
  .form-success.visible {
    opacity: 1;
    visibility: visible;
  }
  
  .success-icon {
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    background-color: var(--color-success);
    color: white;
    font-size: var(--font-size-4xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-3);
  }
  
  /* Footer */
  .footer {
    background-color: var(--color-gray-100);
    color: var(--color-text);
    margin-top: var(--space-8);
  }
  
  [data-theme="dark"] .footer {
    background-color: var(--color-gray-800);
  }
  
  .footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    padding: var(--space-6) 0;
    border-bottom: 1px solid var(--color-border);
  }
  
  .footer-logo a {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-1);
    color: var(--color-text);
  }
  
  .footer-logo p {
    color: var(--color-text-light);
  }
  
  .footer-links-column h3 {
    font-size: var(--font-size-md);
    margin-bottom: var(--space-2);
  }
  
  .footer-links-column ul li {
    margin-bottom: var(--space-1);
  }
  
  .footer-links-column ul li a {
    color: var(--color-text-light);
    transition: color var(--transition-fast);
  }
  
  .footer-links-column ul li a:hover {
    color: var(--color-primary);
  }
  
  .footer-bottom {
    padding: var(--space-4) 0;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  /* Custom Cursor */
  .cursor,
  .cursor-follower {
    position: fixed;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    pointer-events: none;
    z-index: var(--z-above-all);
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s;
  }
  
  .cursor {
    background-color: var(--color-primary);
    mix-blend-mode: difference;
  }
  
  .cursor-follower {
    width: 4rem;
    height: 4rem;
    background-color: rgba(0, 113, 227, 0.2);
    transition: transform 0.15s, width 0.3s, height 0.3s;
  }
  
  body:hover .cursor,
  body:hover .cursor-follower {
    opacity: 1;
  }
  
  /* Page Transition */
  .page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-primary);
    z-index: var(--z-above-all);
    transform: translateY(100%);
    pointer-events: none;
  }