/* portfolio.css - Premium styling for flatpack.help™ portfolio subpage */

:root {
  --portfolio-cols-desktop: 5;
  --portfolio-cols-tablet: 5;
  --portfolio-cols-mobile: 3;
}

.portfolio-toolbar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

@media (min-width: 768px) {
  .portfolio-toolbar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* Search Box Styling */
.portfolio-search-box {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-light, #f8fafc);
  border: 1px solid var(--border-dark, #e2e8f0);
  border-radius: var(--radius-md, 8px);
  padding: 10px 14px;
  flex: 1;
  max-width: 500px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-search-box:focus-within {
  border-color: var(--primary, #2563eb);
  box-shadow:
    0 0 0 3px rgba(37, 99, 235, 0.15),
    0 4px 6px -1px rgba(0, 0, 0, 0.05);
  background: #ffffff;
}

.portfolio-search-box input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--text-navy, #0f172a);
  padding-left: 8px;
}

#portfolio-clear-btn {
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--text-muted, #94a3b8);
  font-size: 1.25rem;
  font-weight: 700;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  line-height: 1;
}

#portfolio-clear-btn:hover {
  color: var(--text-navy, #0f172a);
}

#portfolio-share-search-btn:hover,
#homepage-modal-share-search-btn:hover {
  color: var(--primary, #2563eb);
}

/* Category Filters styling */
.portfolio-filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none; /* Hide scrollbar for clean visual */
}

.portfolio-filters::-webkit-scrollbar {
  display: none;
}

.filter-pill {
  border: 1px solid var(--border-dark, #e2e8f0);
  background: var(--bg-light, #f8fafc);
  color: var(--text-secondary, #475569);
  padding: 10px 18px;
  border-radius: 30px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.filter-pill:hover {
  background-color: var(--border-dark, #e2e8f0);
  color: var(--text-navy, #0f172a);
}

.filter-pill.active {
  background-color: var(--primary, #2563eb);
  color: #ffffff;
  border-color: var(--primary, #2563eb);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.2);
}

/* Portfolio Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(var(--portfolio-cols-desktop), 1fr);
  gap: 24px;
}

.portfolio-card {
  background: #ffffff;
  border: 1px solid var(--border-dark, #e2e8f0);
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.01);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 12px 24px -10px rgba(0, 0, 0, 0.08),
    0 4px 8px -4px rgba(0, 0, 0, 0.04);
  border-color: #cbd5e1;
}

@keyframes portfolioShimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.portfolio-card-media-wrapper {
  position: relative;
  padding-top: 100%; /* square ratio */
  overflow: hidden;
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
  background-size: 200% 100%;
  animation: portfolioShimmer 1.5s infinite linear;
}

.portfolio-card-img,
.portfolio-card-video-thumb {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  color: transparent;
  text-indent: -9999px; /* completely hide any raw alt text outlines/captions while loading */
  transition:
    opacity 0.4s ease-in-out,
    transform 0.5s ease;
}

.portfolio-card-img.loaded,
.portfolio-card-video-thumb.loaded {
  opacity: 1;
}

.portfolio-card:hover .portfolio-card-img,
.portfolio-card:hover .portfolio-card-video-thumb {
  transform: scale(1.05);
}

/* Media indicator overlays */
.portfolio-card-type-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  z-index: 2;
}

.portfolio-card-likes {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 4px 10px;
  border-radius: 20px;
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.portfolio-card-body {
  padding: 16px;
}

.portfolio-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-navy, #0f172a);
  margin-top: 0;
  margin-bottom: 6px;
  line-height: 1.3;
}

.portfolio-card-desc {
  font-size: 0.82rem;
  color: var(--text-secondary, #475569);
  line-height: 1.45;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* No Results State */
.portfolio-no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted, #94a3b8);
}
.portfolio-no-results h4 {
  color: var(--text-navy, #0f172a);
  font-size: 1.15rem;
  margin-top: 0;
  margin-bottom: 6px;
}
.portfolio-no-results p {
  font-size: 0.9rem;
  margin: 0;
}

/* Blowout Preview Modal */
.portfolio-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.25s ease,
    visibility 0.25s ease;
  outline: none;
}

.portfolio-modal.active {
  opacity: 1;
  visibility: visible;
}

.portfolio-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.portfolio-modal-container {
  position: relative;
  width: 92%;
  max-width: 950px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  transform: scale(0.95);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2002;
}

.portfolio-modal.active .portfolio-modal-container {
  transform: scale(1);
}

.portfolio-modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-dark, #e2e8f0);
  color: var(--text-navy, #0f172a);
  font-size: 1.5rem;
  font-weight: 700;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2010;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease;
  line-height: 1;
}

.portfolio-modal-close:hover {
  background: #ffffff;
  transform: scale(1.05);
}

/* Navigation Arrows */
.portfolio-modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--border-dark, #e2e8f0);
  color: var(--text-navy, #0f172a);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 2005;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  user-select: none;
}

.portfolio-modal-nav:hover {
  background: #ffffff;
  transform: translateY(-50%) scale(1.08);
}

.portfolio-modal-nav.prev {
  left: 20px;
}
.portfolio-modal-nav.next {
  right: 20px;
}

/* Modal Content Grid layout */
.portfolio-modal-content-grid {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .portfolio-modal-content-grid {
    flex-direction: row;
    height: 550px;
  }
}

.portfolio-modal-media-wrapper {
  background: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1.2;
  position: relative;
  overflow: hidden;
  height: 40vh;
  max-height: 300px;
  min-height: 180px;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .portfolio-modal-media-wrapper {
    height: 100%;
    max-height: none;
    min-height: none;
    flex-shrink: 1.2;
  }
}

.portfolio-modal-media-wrapper img,
.portfolio-modal-media-wrapper video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.portfolio-modal-details-panel {
  flex: 0.8;
  display: flex;
  flex-direction: column;
  padding: 20px;
  background: #ffffff;
  min-height: 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .portfolio-modal-details-panel {
    padding: 30px;
  }
}

.portfolio-modal-tag {
  background: rgba(37, 99, 235, 0.08);
  color: #2563eb;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  width: fit-content;
}

.portfolio-modal-title {
  margin-top: 10px;
  margin-bottom: 15px;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-navy, #0f172a);
}

.portfolio-modal-scroll-area {
  flex: 1;
  overflow-y: auto;
  margin-bottom: 25px;
  padding-right: 8px;
}

/* Styling descriptions inside modal */
.portfolio-modal-desc {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-secondary, #475569);
  margin: 0;
  white-space: pre-line;
}

.portfolio-modal-action-box {
  border-top: 1px solid var(--border-dark, #e2e8f0);
  padding-top: 20px;
}

/* Portfolio Page Custom Premium Hero Section */
.portfolio-hero-section {
  position: relative;
  background:
    radial-gradient(circle at top right, rgba(0, 95, 198, 0.12), transparent 50%),
    linear-gradient(135deg, #0a1128 0%, #101f42 100%);
  padding: 80px 0;
  text-align: center;
  color: #ffffff;
  overflow: hidden;
}

.portfolio-hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.8;
  pointer-events: none;
}

.portfolio-hero-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  padding: 0 20px;
}

.portfolio-hero-section .friendly-badge {
  display: inline-block;
  background: rgba(0, 95, 198, 0.2);
  border: 1px solid rgba(0, 95, 198, 0.4);
  color: #60a5fa;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.portfolio-hero-title {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.25;
  margin: 0 0 16px 0;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.portfolio-hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.6;
  color: #94a3b8;
  max-width: 600px;
  margin: 0 auto;
}

.portfolio-hero-trust-bar {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
}

.portfolio-hero-trust-badges {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 8px 18px;
  border-radius: 30px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: #ffffff;
}

@media (max-width: 768px) {
  .portfolio-hero-section {
    padding: 60px 0 80px 0;
  }
  .portfolio-hero-title {
    font-size: 2.2rem;
  }
  .portfolio-hero-subtitle {
    font-size: 1rem;
  }
  .portfolio-grid {
    grid-template-columns: repeat(var(--portfolio-cols-mobile), 1fr) !important;
    gap: 8px !important;
  }
  .portfolio-card-body {
    display: none !important;
  }
  .portfolio-card-share-btn,
  .portfolio-card-type-badge {
    display: none !important;
  }
  .portfolio-card {
    border: none !important;
    border-radius: 6px !important;
    box-shadow: none !important;
  }

  /* Modal Mobile UI Optimizations (Instagram widget style) */
  .portfolio-modal-container {
    height: 90vh !important;
    max-height: 90vh !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
  }
  .portfolio-modal-content-grid {
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
    flex: 1 !important;
    min-height: 0 !important;
    overflow: hidden !important;
  }
  .portfolio-modal-media-wrapper {
    height: auto !important;
    aspect-ratio: auto !important; /* Allow the image aspect ratio to determine height naturally up to max-height */
    max-height: 55vh !important; /* Increase vertical limit from 42vh to 55vh for taller/portrait images */
    min-height: 180px !important;
    width: 100% !important;
    flex-shrink: 0 !important;
  }
  .portfolio-modal-details-panel {
    padding: 16px 20px !important;
    display: block !important;
    flex: 1 !important;
    overflow-y: auto !important;
    min-height: 0 !important;
    -webkit-overflow-scrolling: touch;
  }
  .portfolio-modal-tag {
    padding: 2px 8px !important;
    font-size: 0.65rem !important;
  }
  .portfolio-modal-title {
    margin-top: 6px !important;
    margin-bottom: 8px !important;
    font-size: 1.15rem !important;
  }
  .portfolio-modal-scroll-area {
    overflow-y: visible !important;
    max-height: none !important;
    margin-bottom: 15px !important;
  }
  .portfolio-modal-desc {
    font-size: 0.82rem !important;
    line-height: 1.5 !important;
  }
  .portfolio-modal-action-box {
    padding-top: 15px !important;
    display: flex !important;
    flex-direction: row !important;
    gap: 8px !important;
  }
  .portfolio-modal-action-box a.btn-primary {
    flex: 1 !important;
    font-size: 0.8rem !important;
    padding: 10px 8px !important;
    white-space: nowrap !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
  #portfolio-modal-share-btn {
    flex: 0 0 38px !important;
    width: 38px !important;
    height: 38px !important;
    padding: 0 !important;
    font-size: 0 !important;
    gap: 0 !important;
    justify-content: center !important;
    align-items: center !important;
    border-radius: var(--radius-sm) !important;
  }
  #portfolio-modal-share-btn svg {
    margin: 0 !important;
    width: 16px !important;
    height: 16px !important;
  }
}

/* Share button on each card */
.portfolio-card-share-btn {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  z-index: 2;
  border: none;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.2s ease,
    background-color 0.2s ease,
    transform 0.2s ease;
}

.portfolio-card:hover .portfolio-card-share-btn {
  opacity: 0.8;
  pointer-events: auto;
}

.portfolio-card-share-btn:hover {
  background: #097eff;
  transform: scale(1.1);
  opacity: 1 !important;
}

@media (hover: none) {
  .portfolio-card-share-btn {
    opacity: 0.8;
    pointer-events: auto;
  }
}

/* Subtle Share Button Overrides */
#portfolio-modal-share-btn {
  box-shadow: none !important;
  transform: none !important;
}

#portfolio-modal-share-btn:hover {
  box-shadow: none !important;
  transform: none !important;
  background-color: #f1f5f9 !important;
  border-color: #cbd5e1 !important;
}

/* Responsive column layout for tablet and desktop */
@media (max-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(var(--portfolio-cols-tablet), 1fr);
  }
}

/* Tablet-specific adjustments to prevent layout squeezing */
@media (min-width: 768px) and (max-width: 1024px) {
  .portfolio-grid {
    gap: 12px;
  }
  .portfolio-card-body {
    padding: 10px;
  }
  .portfolio-card-title {
    font-size: 0.8rem;
    margin-bottom: 4px;
  }
  .portfolio-card-desc {
    font-size: 0.72rem;
  }
  .portfolio-card-share-btn {
    top: 8px;
    left: 8px;
    width: 24px;
    height: 24px;
  }
  .portfolio-card-type-badge {
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
  }
  .portfolio-card-share-btn svg,
  .portfolio-card-type-badge svg {
    width: 12px;
    height: 12px;
  }
}

/* ── Pagination ────────────────────────────────────── */
.portfolio-pagination-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 32px 0 16px;
  flex-wrap: wrap;
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--border-dark, #e2e8f0);
  border-radius: 8px;
  background: #fff;
  color: #475569;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.pagination-btn:hover:not(:disabled):not(.active) {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: #1e293b;
}

.pagination-btn:active:not(:disabled) {
  transform: scale(0.95);
}

.pagination-btn.active {
  background: #2563eb;
  border-color: #2563eb;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
  pointer-events: none;
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination-btn.prev,
.pagination-btn.next {
  font-weight: 600;
  letter-spacing: 0.01em;
  gap: 4px;
}

.pagination-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  color: #94a3b8;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 2px;
  user-select: none;
  pointer-events: none;
}

/* Pagination info text (e.g. "Page 1 of 5") */
.pagination-info {
  display: block;
  width: 100%;
  text-align: center;
  font-size: 0.78rem;
  color: #94a3b8;
  margin-top: 6px;
}

@media (max-width: 640px) {
  .portfolio-pagination-container {
    gap: 4px;
    padding: 24px 0 12px;
  }
  .pagination-btn {
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    font-size: 0.8rem;
    border-radius: 6px;
  }
  .pagination-btn.prev,
  .pagination-btn.next {
    padding: 0 10px;
  }
}