/* Component styles */
@import "./variables.css";

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Header */
.header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.logo:hover {
  color: var(--color-accent);
  text-decoration: none;
}

/* Navigation */
.nav {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-link {
  color: var(--color-primary);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-link:hover {
  background-color: var(--color-secondary-light);
  color: var(--color-primary);
  text-decoration: none;
}

.nav-link.active {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* Main Content */
.main {
  min-height: calc(100vh - 200px);
  padding: var(--spacing-xl) 0;
}

/* Footer */
.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-xl) 0;
  margin-top: auto;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-link {
  color: var(--color-white);
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.footer-link:hover {
  opacity: 1;
  text-decoration: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  gap: var(--spacing-sm);
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-white);
  text-decoration: none;
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  color: var(--color-white);
  text-decoration: none;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn-outline:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  text-decoration: none;
}

/* Cards */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-lg);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.card-header {
  margin-bottom: var(--spacing-md);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.card-description {
  color: var(--color-secondary);
  font-size: var(--font-size-sm);
}

.card-content {
  margin-bottom: var(--spacing-md);
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-secondary-light);
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* Project Cards */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.project-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.project-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.project-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.project-card:hover .project-card-image img {
  transform: scale(1.05);
}

.project-card-content {
  padding: var(--spacing-lg);
}

.project-card-title {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary);
}

.project-card-date {
  margin: 0 0 var(--spacing-md) 0;
  font-size: var(--font-size-sm);
  color: var(--color-secondary);
}

.project-card-description {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-primary);
  line-height: 1.6;
}

.project-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.tag {
  background-color: var(--color-secondary-light);
  color: var(--color-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

.project-card-link {
  display: inline-block;
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 500;
  transition: background-color var(--transition-fast);
}

.project-card-link:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-white);
  text-decoration: none;
}

/* Project Detail Page */
.breadcrumb {
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-sm);
}

.breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb-separator {
  margin: 0 var(--spacing-sm);
  color: var(--color-secondary);
}

.breadcrumb-current {
  color: var(--color-secondary);
}

.project-detail {
  max-width: 800px;
  margin: 0 auto;
}

.project-header {
  margin-bottom: var(--spacing-lg);
}

.project-header h1 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--color-primary);
}

.project-date {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-secondary);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.project-hero-image {
  margin-bottom: var(--spacing-lg);
}

.project-hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.project-content {
  line-height: 1.8;
}

.project-content h2 {
  margin: var(--spacing-lg) 0 var(--spacing-md) 0;
  color: var(--color-primary);
}

.project-content h3 {
  margin: var(--spacing-md) 0 var(--spacing-sm) 0;
  color: var(--color-primary);
}

.project-content ul, .project-content ol {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
}

.project-content li {
  margin-bottom: var(--spacing-xs);
}

.project-footer {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-secondary-light);
}

.back-to-projects {
  display: inline-block;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.back-to-projects:hover {
  color: var(--color-accent);
}

/* Image Gallery */
.image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.image-gallery a {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal);
}

.image-gallery a:hover {
  transform: scale(1.05);
}

.image-gallery img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  display: block;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  text-align: center;
}

.lightbox img {
  max-width: 90%;
  max-height: 90%;
  margin: var(--spacing-lg) auto;
  border-radius: var(--radius-md);
}

.lightbox-caption {
  color: white;
  font-size: var(--font-size-lg);
  margin-top: var(--spacing-md);
}

.lightbox-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  color: white;
  font-size: var(--font-size-xl);
  cursor: pointer;
  background: none;
  border: none;
}

.lightbox-close:hover {
  opacity: 0.7;
}

/* Achievement Cards - NEW */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.achievement-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  align-items: center;
  padding: var(--spacing-lg);
}

.achievement-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.achievement-card-icon {
  width: 80px;
  height: 80px;
  margin-right: var(--spacing-md);
  flex-shrink: 0;
}

.achievement-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.achievement-card-content {
  flex-grow: 1;
}

.achievement-card-title {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary);
}

.achievement-card-date {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: var(--font-size-sm);
  color: var(--color-secondary);
}

.achievement-card-organization {
  margin: 0 0 var(--spacing-md) 0;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-accent);
}

.achievement-card-description {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-primary);
  line-height: 1.6;
}

.achievement-card-link {
  display: inline-block;
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.achievement-card-link:hover {
  color: var(--color-accent-dark);
  text-decoration: underline;
}

/* Speaking Cards - NEW */
.speaking-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.speaking-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.speaking-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.speaking-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.speaking-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.speaking-card:hover .speaking-card-image img {
  transform: scale(1.05);
}

.speaking-card-content {
  padding: var(--spacing-lg);
}

.speaking-card-title {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary);
}

.speaking-card-date {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: var(--font-size-sm);
  color: var(--color-secondary);
}

.speaking-card-event {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-accent);
}

.speaking-card-location {
  margin: 0 0 var(--spacing-md) 0;
  font-size: var(--font-size-sm);
  color: var(--color-secondary);
}

.speaking-card-description {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-primary);
  line-height: 1.6;
}

.speaking-card-link {
  display: inline-block;
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 500;
  transition: background-color var(--transition-fast);
}

.speaking-card-link:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-white);
  text-decoration: none;
}

/* Achievement Detail Page - NEW */
.achievement-detail {
  max-width: 800px;
  margin: 0 auto;
}

.achievement-header {
  margin-bottom: var(--spacing-lg);
}

.achievement-header h1 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--color-primary);
}

.achievement-date {
  margin: 0 0 var(--spacing-xs) 0;
  color: var(--color-secondary);
}

.achievement-organization {
  margin: 0 0 var(--spacing-md) 0;
  font-weight: 500;
  color: var(--color-accent);
}

.achievement-hero-image {
  margin-bottom: var(--spacing-lg);
}

.achievement-hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.achievement-content {
  line-height: 1.8;
}

.achievement-footer {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-secondary-light);
}

.back-to-achievements {
  display: inline-block;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.back-to-achievements:hover {
  color: var(--color-accent);
}

/* Speaking Detail Page - NEW */
.speaking-detail {
  max-width: 800px;
  margin: 0 auto;
}

.speaking-header {
  margin-bottom: var(--spacing-lg);
}

.speaking-header h1 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--color-primary);
}

.speaking-date {
  margin: 0 0 var(--spacing-xs) 0;
  color: var(--color-secondary);
}

.speaking-event {
  margin: 0 0 var(--spacing-xs) 0;
  font-weight: 500;
  color: var(--color-accent);
}

.speaking-location {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-secondary);
}

.speaking-hero-image {
  margin-bottom: var(--spacing-lg);
}

.speaking-hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.speaking-content {
  line-height: 1.8;
}

.speaking-footer {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-secondary-light);
}

.back-to-speaking {
  display: inline-block;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.back-to-speaking:hover {
  color: var(--color-accent);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

/* Responsive Utilities */
@media (max-width: 768px) {
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
  
  .projects-grid,
  .achievements-grid,
  .speaking-grid {
    grid-template-columns: 1fr;
  }
  
  .image-gallery {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
  
  .achievement-card {
    flex-direction: column;
    text-align: center;
  }
  
  .achievement-card-icon {
    width: 60px;
    height: 60px;
    margin-right: 0;
    margin-bottom: var(--spacing-md);
  }
  
  .header-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .nav {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
}