/* ============================================
   PROJECTS PAGE STYLES
   Purpose: Styles for projects.ejs
   ============================================ */

/* ============================================
   PROJECTS HEADER
   ============================================ */

.projects-header {
  padding: 40px 0;
  text-align: center;
}

@media (min-width: 768px) {
  .projects-header {
    padding: 60px 0;
  }
}

@media (min-width: 1024px) {
  .projects-header {
    padding: 80px 0;
  }
}

.projects-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .projects-title {
    font-size: 42px;
    margin-bottom: 16px;
  }
}

@media (min-width: 1024px) {
  .projects-title {
    font-size: 48px;
    margin-bottom: 20px;
  }
}

.projects-subtitle {
  font-size: var(--font-body);
  color: var(--text-medium);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .projects-subtitle {
    font-size: 18px;
  }
}

@media (min-width: 1024px) {
  .projects-subtitle {
    font-size: 20px;
  }
}

/* ============================================
   PROJECTS FILTER
   ============================================ */

.projects-filter {
  padding: 32px 0;
  background: var(--pure-white);
  border-bottom: 2px solid var(--border-light);
}

@media (min-width: 768px) {
  .projects-filter {
    padding: 40px 0;
  }
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-items: center;
}

@media (min-width: 768px) {
  .filter-buttons {
    gap: 16px;
  }
}

.filter-btn {
  padding: 10px 20px;
  font-size: var(--font-small);
  font-weight: 600;
  color: var(--text-dark);
  background: var(--bg-secondary);
  border: 2px solid transparent;
  border-radius: var(--radius-small);
  cursor: pointer;
  transition: all var(--transition-fast);
}

@media (min-width: 768px) {
  .filter-btn {
    padding: 12px 24px;
    font-size: var(--font-body);
  }
}

.filter-btn:hover {
  background: var(--primary-blue);
  color: var(--text-on-primary);
  border-color: var(--primary-blue);
}

.filter-btn.active {
  background: var(--primary-blue);
  color: var(--text-on-primary);
  border-color: var(--primary-blue);
}

/* ============================================
   PROJECTS CONTENT
   ============================================ */

.projects-content {
  padding: 48px 0;
}

@media (min-width: 768px) {
  .projects-content {
    padding: 64px 0;
  }
}

@media (min-width: 1024px) {
  .projects-content {
    padding: 80px 0;
  }
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
}

@media (min-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}

/* ============================================
   NO RESULTS
   ============================================ */

.no-results {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}

@media (min-width: 768px) {
  .no-results {
    padding: 80px 40px;
  }
}

.no-results-icon {
  font-size: 64px;
  margin-bottom: 20px;
  line-height: 1;
}

@media (min-width: 768px) {
  .no-results-icon {
    font-size: 80px;
    margin-bottom: 24px;
  }
}

.no-results-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

@media (min-width: 768px) {
  .no-results-title {
    font-size: 28px;
    margin-bottom: 16px;
  }
}

.no-results-text {
  font-size: var(--font-body);
  color: var(--text-medium);
  margin-bottom: 24px;
  max-width: 500px;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .no-results-text {
    font-size: 18px;
    margin-bottom: 32px;
  }
}

/* ============================================
   PROJECTS CTA
   ============================================ */

.projects-cta {
  background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
  padding: 60px 0;
}

@media (min-width: 768px) {
  .projects-cta {
    padding: 80px 0;
  }
}

@media (min-width: 1024px) {
  .projects-cta {
    padding: 100px 0;
  }
}

.cta-content {
  text-align: center;
}

.cta-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .cta-title {
    font-size: 36px;
    margin-bottom: 20px;
  }
}

@media (min-width: 1024px) {
  .cta-title {
    font-size: 42px;
    margin-bottom: 24px;
  }
}

.cta-subtitle {
  font-size: var(--font-body);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .cta-subtitle {
    font-size: 18px;
    margin-bottom: 40px;
  }
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .cta-buttons {
    flex-direction: row;
    gap: 20px;
  }
}

.cta-buttons .btn {
  width: 100%;
  max-width: 280px;
}

@media (min-width: 768px) {
  .cta-buttons .btn {
    width: auto;
    min-width: 200px;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}