/* ==========================================================================
   INFINITIX INFOTECH - PORTFOLIO SYSTEM STYLES (portfolio.css)
   ========================================================================== */

/* PORTFOLIO STATS CARDS */
.portfolio-stat-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 1.75rem 1.5rem;
  text-align: center;
  transition: var(--transition-smooth);
}

.portfolio-stat-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), var(--gradient-blue-glow);
}

.portfolio-stat-number {
  font-family: var(--font-title);
  font-size: 2.75rem;
  font-weight: 800;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.portfolio-stat-label {
  color: #94a3b8;
  font-size: 0.9rem;
  font-weight: 500;
}

/* PORTFOLIO FILTER & SEARCH CONTROLS */
.portfolio-controls-bar {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.5rem;
}

.portfolio-filter-btn-pill {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: #94a3b8;
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition-smooth);
  cursor: pointer;
  white-space: nowrap;
}

.portfolio-filter-btn-pill:hover,
.portfolio-filter-btn-pill.active {
  background: var(--gradient-blue);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.portfolio-search-input {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  color: #ffffff;
  padding: 0.55rem 1.25rem 0.55rem 2.5rem;
  font-size: 0.88rem;
  transition: var(--transition-smooth);
}

.portfolio-search-input:focus {
  background: rgba(15, 23, 42, 0.85);
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
  color: #ffffff;
  outline: none;
}

.portfolio-search-wrapper {
  position: relative;
}

.portfolio-search-wrapper i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: #64748b;
  pointer-events: none;
}

.portfolio-sort-select {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  color: #ffffff;
  padding: 0.55rem 2.25rem 0.55rem 1.25rem;
  font-size: 0.88rem;
  cursor: pointer;
}

.portfolio-sort-select option {
  background: #0f172a;
  color: #ffffff;
}

/* BROWSER MOCKUP FRAME & CARD */
.portfolio-card-frame {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
  position: relative;
}

.portfolio-card-frame:hover {
  transform: translateY(-8px);
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.6), var(--gradient-blue-glow);
}

/* BROWSER HEADER MOCKUP BAR */
.browser-mockup-bar {
  background: rgba(15, 23, 42, 0.85);
  border-bottom: 1px solid var(--glass-border);
  padding: 0.5rem 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.browser-dots {
  display: flex;
  gap: 6px;
}

.browser-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.browser-address-bar {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50px;
  font-size: 0.72rem;
  color: #64748b;
  padding: 0.15rem 0.75rem;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* SCREENSHOT PREVIEW & HOVER OVERLAY */
.portfolio-image-wrap {
  position: relative;
  overflow: hidden;
  height: 210px;
  background: #090d16;
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-card-frame:hover .portfolio-img {
  transform: scale(1.08);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 15, 25, 0.2) 0%, rgba(11, 15, 25, 0.92) 100%);
  opacity: 0;
  transition: opacity 0.35s ease;
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
}

.portfolio-card-frame:hover .portfolio-overlay {
  opacity: 1;
}

/* BADGES (Featured, Award, Newest) */
.portfolio-badge-tag {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 5;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-featured {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.badge-award {
  background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.badge-newest {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

/* CARD CONTENT & TECH PILLS */
.portfolio-card-body {
  padding: 1.35rem 1.25rem;
}

.portfolio-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.portfolio-category-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: #60a5fa;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.portfolio-year-label {
  font-size: 0.75rem;
  color: #64748b;
  font-weight: 500;
}

.portfolio-project-title {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.4rem;
  line-height: 1.3;
}

.portfolio-project-desc {
  font-size: 0.85rem;
  color: #94a3b8;
  margin-bottom: 1rem;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tech-badge-pill {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  color: #93c5fd;
  display: inline-block;
}

.portfolio-btn-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.btn-portfolio-action {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition-smooth);
  text-decoration: none;
}

.btn-portfolio-primary {
  background: var(--gradient-blue);
  color: #ffffff;
}

.btn-portfolio-primary:hover {
  color: #ffffff;
  opacity: 0.9;
  transform: translateY(-2px);
}

.btn-portfolio-secondary {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  color: #cbd5e1;
}

.btn-portfolio-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-portfolio-store {
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #6ee7b7;
}

.btn-portfolio-store:hover {
  background: rgba(16, 185, 129, 0.3);
  color: #ffffff;
}

/* TESTIMONIAL SLIDER CARDS */
.testimonial-card-review {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 1.75rem;
  height: 100%;
}

.client-avatar-thumb {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #3b82f6;
}