/* ============================================
   PROJECTS GALLERY PAGE
   Styles for projects-gallery.ejs
   ============================================ */

/* Projects Gallery Page Container */
.projects-gallery-page {
  min-height: 100vh;
}

/* ============================================
   HERO SECTION WITH WAVE PATTERN
   ============================================ */
.projects-hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
  padding: 60px 0 80px;
  text-align: center;
  overflow: hidden;
}

@media (min-width: 768px) {
  .projects-hero-section {
    padding: 80px 0 100px;
  }
}

/* Wave Pattern (top of hero) */
.projects-hero-section::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 60px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z' fill='%23FFFFFF'/%3E%3C/svg%3E");
  background-size: cover;
  background-repeat: no-repeat;
  z-index: 1;
}

@media (min-width: 768px) {
  .projects-hero-section::before {
    height: 80px;
  }
}

.projects-hero-headline {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-on-blue);
  margin-bottom: 16px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 2;
}

@media (min-width: 768px) {
  .projects-hero-headline {
    font-size: 48px;
    margin-bottom: 20px;
  }
}

.projects-hero-subheadline {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.95);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
  position: relative;
  z-index: 2;
}

@media (min-width: 768px) {
  .projects-hero-subheadline {
    font-size: 22px;
  }
}

/* ============================================
   FILTER SECTION - HORIZONTAL SCROLL
   ============================================ */
.projects-filter-section {
  padding: 20px 0;
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
}

@media (min-width: 768px) {
  .projects-filter-section {
    padding: 24px 0;
  }
}

/* Filter Buttons - Horizontal Scroll */
.filter-buttons {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px 0 12px 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-blue) var(--bg-main);
}

@media (min-width: 768px) {
  .filter-buttons {
    flex-wrap: wrap;
    justify-content: center;
    overflow-x: visible;
    padding: 0;
  }
}

/* Custom scrollbar for webkit browsers */
.filter-buttons::-webkit-scrollbar {
  height: 6px;
}

.filter-buttons::-webkit-scrollbar-track {
  background: var(--bg-main);
  border-radius: 3px;
}

.filter-buttons::-webkit-scrollbar-thumb {
  background: var(--primary-blue);
  border-radius: 3px;
}

.filter-btn {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  background-color: #FFFFFF;
  border: 2px solid var(--border-light);
  border-radius: 24px;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
  white-space: nowrap;
  flex-shrink: 0;
}

.filter-btn:hover {
  background-color: rgba(43, 127, 191, 0.08);
  border-color: var(--primary-blue);
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(43, 127, 191, 0.15);
}

.filter-btn.active {
  background-color: var(--primary-blue);
  color: var(--text-on-blue);
  border-color: var(--primary-blue);
  box-shadow: 0 3px 8px rgba(43, 127, 191, 0.25);
}

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

/* ============================================
   PROJECTS GRID SECTION
   ============================================ */
.projects-grid-section {
  padding: var(--section-spacing) 0;
  background-color: var(--bg-main);
}

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

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

@media (min-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

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

/* ============================================
   PROJECT CARD
   ============================================ */
.project-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-medium);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  opacity: 0;
  transform: translateY(20px);
  border: 1px solid var(--border-light);
}

.project-card.fade-in,
.project-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.project-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--primary-blue);
}

.project-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

/* Project Card Image */
.project-card-image {
  position: relative;
  width: 100%;
  height: 250px;
  overflow: hidden;
  background-color: var(--bg-main);
}

@media (min-width: 768px) {
  .project-card-image {
    height: 280px;
  }
}

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

.project-card:hover .project-card-image img {
  transform: scale(1.08);
}

.project-card-overlay {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
}

.project-type-badge {
  background-color: var(--primary-blue);
  color: var(--text-on-blue);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
  .project-type-badge {
    font-size: 12px;
    padding: 8px 16px;
  }
}

/* Project Card Content */
.project-card-content {
  padding: var(--card-padding);
}

@media (min-width: 768px) {
  .project-card-content {
    padding: 20px;
  }
}

.project-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (min-width: 768px) {
  .project-card-title {
    font-size: 20px;
  }
}

.project-card-location {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-small);
  color: var(--text-medium);
  margin: 0;
}

@media (min-width: 768px) {
  .project-card-location {
    font-size: var(--font-body);
  }
}

.location-icon {
  font-size: 16px;
  color: var(--primary-blue);
}

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

/* ============================================
   NO RESULTS MESSAGE
   ============================================ */
.no-results {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  min-height: 400px;
  background-color: #FFFFFF;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
  .no-results {
    padding: 80px 40px;
    min-height: 500px;
  }
}

.no-results-icon {
  font-size: 64px;
  margin-bottom: 24px;
  opacity: 0.3;
  color: var(--primary-blue);
}

@media (min-width: 768px) {
  .no-results-icon {
    font-size: 80px;
    margin-bottom: 32px;
  }
}

.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: 32px;
  max-width: 400px;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .no-results-text {
    font-size: 18px;
    margin-bottom: 40px;
  }
}