/* Portfolio Page & Subpages Dedicated Stylesheet */

/* 1. Category Filter Controls */
.portfolio-filters-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
  margin-bottom: 3.5rem;
  padding: 0.5rem;
  border-radius: var(--radius-full);
  background-color: var(--color-surface);
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid var(--color-border);
}

.portfolio-filter-btn {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.65rem 1.5rem;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.portfolio-filter-btn:hover {
  color: var(--color-accent);
}

.portfolio-filter-btn.active {
  background-color: #ffffff;
  color: var(--color-accent);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* 2. Modern Uniform Portfolio Card Grid */
.portfolio-grid-modern {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

@media (max-width: 991px) {
  .portfolio-grid-modern {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .portfolio-grid-modern {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* 3. Project Card Styling */
.project-card-modern {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: var(--transition-premium);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.project-card-modern:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg), 0 10px 30px rgba(232, 122, 30, 0.06);
  border-color: rgba(232, 122, 30, 0.25);
}

.project-card-modern .card-thumb {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background-color: #f8f9fa;
  border-bottom: 1px solid var(--color-border);
}

.project-card-modern .card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1.5rem;
  background: #ffffff;
  transition: var(--transition-premium);
}

.project-card-modern:hover .card-thumb img {
  transform: scale(1.04);
}

.project-card-modern .card-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-card-modern .card-category-tag {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.project-card-modern .card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.project-card-modern .card-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* Glowing Highlight Metric Badge Pill */
.project-card-modern .card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-surface);
  margin-top: auto;
}

.project-card-modern .metric-badge-pill {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  background-color: var(--color-accent-light);
  border: 1px solid rgba(232, 122, 30, 0.2);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  box-shadow: 0 2px 10px rgba(232, 122, 30, 0.05);
}

.project-card-modern .card-link-arrow {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: var(--transition);
}

.project-card-modern:hover .card-link-arrow {
  color: var(--color-accent);
}

/* 4. Case Study Details Redesign Styles */
.case-study-hero {
  background: linear-gradient(135deg, #0a0a0f 0%, #151622 100%);
  color: #ffffff;
  padding: 4.5rem 0 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.case-study-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(232, 122, 30, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.case-study-hero .breadcrumb-nav {
  margin-bottom: 1.5rem;
}

.case-study-hero .btn-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
}

.case-study-hero .btn-back:hover {
  color: #ffffff;
  transform: translateX(-4px);
}

.case-study-hero .hero-tag {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent);
  letter-spacing: 1.5px;
  background: rgba(232, 122, 30, 0.15);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 1rem;
}

.case-study-hero h1 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.case-study-hero .hero-lead {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 750px;
  line-height: 1.5;
  margin-bottom: 0;
}

/* 5. Metrics Dashboard Widget */
.dashboard-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 900px) {
  .dashboard-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .dashboard-metrics-grid {
    grid-template-columns: 1fr;
  }
}

.dashboard-metric-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition-premium);
  position: relative;
}

.dashboard-metric-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 10%;
  width: 80%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: var(--transition);
}

.dashboard-metric-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(232, 122, 30, 0.2);
}

.dashboard-metric-card:hover::after {
  opacity: 1;
}

.dashboard-metric-card .metric-val {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1.1;
  margin-bottom: 0.5rem;
  text-shadow: 0 0 20px rgba(232, 122, 30, 0.15);
}

.dashboard-metric-card .metric-lbl {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* 6. Case Study Two-Column Grid */
.case-study-layout-grid {
  display: flex;
  gap: 3rem;
  margin-top: 3.5rem;
  margin-bottom: 4rem;
  max-width: 100%;
}

.case-study-main-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  min-width: 0;
  max-width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.case-study-sidebar-col {
  width: 320px;
  flex-shrink: 0;
  min-width: 0;
}

@media (max-width: 991px) {
  .case-study-layout-grid {
    flex-direction: column;
    gap: 3rem;
  }
  .case-study-sidebar-col {
    width: 100%;
  }
}

/* Section Sub-Layouts */
.case-study-section-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.case-study-section-title::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
}

.case-study-main-col p {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

/* 7. Checklist Styling */
.case-study-checklist {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.case-study-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.case-study-checklist li svg {
  width: 1.15rem;
  height: 1.15rem;
  color: var(--color-green);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

/* 8. Fact File Sidebar Card */
.case-study-sidebar-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.case-study-sidebar-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.sidebar-info-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.sidebar-info-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sidebar-info-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
}

.sidebar-tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.25rem;
}

.sidebar-tech-pill {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

/* 9. Testimonial Design */
.testimonial-premium-box {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-top: 2rem;
  position: relative;
}

.testimonial-premium-box::before {
  content: '"';
  position: absolute;
  top: 0.5rem;
  left: 1rem;
  font-size: 5rem;
  font-family: Georgia, serif;
  color: rgba(232, 122, 30, 0.05);
  line-height: 1;
}

.testimonial-premium-box .quote-txt {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}

.testimonial-premium-box .quote-author {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.testimonial-premium-box .quote-author-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
}

.testimonial-premium-box .quote-author-role {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Mobile Category Filter Scrollable Bar */
@media (max-width: 991px) {
  .portfolio-filters-container {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    width: 100%;
    max-width: 100%;
    justify-content: flex-start;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    -webkit-overflow-scrolling: touch;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    scrollbar-width: none; /* Hide scrollbar for Firefox */
  }
  .portfolio-filters-container::-webkit-scrollbar {
    display: none; /* Hide scrollbar for Chrome/Safari/Opera */
  }
  .portfolio-filter-btn {
    flex-shrink: 0;
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
  }
}

/* Responsive Case Study Hero & Spacing Details */
@media (max-width: 991px) {
  .case-study-hero {
    padding: 3.5rem 0 2.5rem;
  }
  .case-study-hero h1 {
    font-size: 1.95rem;
  }
  .case-study-hero .hero-lead {
    font-size: 0.95rem;
    line-height: 1.55;
  }
}

@media (max-width: 576px) {
  .case-study-hero {
    padding: 3rem 0 2rem;
  }
  .case-study-hero h1 {
    font-size: 1.65rem;
    line-height: 1.25;
  }
  .testimonial-premium-box {
    padding: 1.25rem;
    margin-top: 1.5rem;
  }
  .testimonial-premium-box .quote-txt {
    font-size: 0.95rem;
    line-height: 1.5;
  }
}

/* Circular Text Emblem for Dr. Madhavi */
.dr-madhavi-avatar-emblem {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: var(--color-accent-light, rgba(232, 122, 30, 0.05));
  color: var(--color-accent, #e87a1e);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.8rem;
  border: 2px dashed rgba(232, 122, 30, 0.3);
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 4px 12px rgba(232, 122, 30, 0.04);
}

.project-card-modern:hover .dr-madhavi-avatar-emblem {
  background: var(--color-accent, #e87a1e);
  color: #ffffff;
  border-color: var(--color-accent, #e87a1e);
  transform: scale(1.08) rotate(5deg);
  box-shadow: 0 10px 20px rgba(232, 122, 30, 0.2), 0 0 12px rgba(232, 122, 30, 0.1);
}