/*--------------------------------------------------------------
# Projects Section - 2026 Bento Masonry Redesign
# Light theme, glassmorphism cards, masonry grid, micro-interactions
--------------------------------------------------------------*/

/* ===== Section Theme ===== */
#projects {
  background: #fff;
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}

#projects > .container {
  position: relative;
}

/* ===== Section Title ===== */
#projects .section-title h2 {
  color: #45505b;
}

#projects .section-title p {
  color: #6c757d;
}

#projects .section-title p strong {
  color: #0563bb;
}

/* ===== Pill Filter Bar (Glass) ===== */
#projects #portfolio-flters {
  padding: 6px;
  margin: 0 auto 40px auto;
  list-style: none;
  text-align: center;
  background: linear-gradient(135deg, rgba(240, 245, 255, 0.7), rgba(245, 240, 255, 0.6));
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 60px;
  display: inline-flex;
  gap: 6px;
  box-shadow: 0 2px 16px rgba(5, 99, 187, 0.05),
              0 8px 30px rgba(0, 0, 0, 0.03),
              inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

#projects #portfolio-flters li {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
  color: #6c757d;
  border-radius: 50px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.5px;
  border: 1px solid transparent;
  white-space: nowrap;
  margin-bottom: 0;
}

#projects #portfolio-flters li i {
  font-size: 15px;
  transition: color 0.3s ease;
}

#projects #portfolio-flters li:hover {
  color: #0563bb;
  background: rgba(5, 99, 187, 0.04);
}

#projects #portfolio-flters li.filter-active {
  color: #fff;
  background: #0563bb;
  border-color: #0563bb;
  box-shadow: 0 4px 15px rgba(5, 99, 187, 0.3);
}

#projects #portfolio-flters li.filter-active i {
  color: #fff;
}

.filter-count {
  font-size: 10px;
  font-weight: 700;
  background: rgba(5, 99, 187, 0.1);
  color: #0563bb;
  padding: 2px 7px;
  border-radius: 20px;
  line-height: 1.2;
}

#projects #portfolio-flters li.filter-active .filter-count {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* ===== Masonry Grid (Isotope) ===== */
#projects .portfolio-container {
  margin: 0 -10px;
  display: block;
}

#projects .portfolio-item {
  width: 33.333%;
  padding: 10px;
  margin-bottom: 0;
}

#projects .portfolio-item.item-wide {
  width: 66.666%;
}

#projects .portfolio-sizer {
  width: 33.333%;
}

/* Responsive */
@media (max-width: 991px) {
  #projects .portfolio-item {
    width: 50%;
  }
  #projects .portfolio-item.item-wide {
    width: 100%;
  }
  #projects .portfolio-sizer {
    width: 50%;
  }
}

@media (max-width: 575px) {
  #projects .portfolio-item,
  #projects .portfolio-item.item-wide {
    width: 100%;
  }
  #projects .portfolio-sizer {
    width: 100%;
  }
  #projects #portfolio-flters {
    flex-wrap: wrap;
    justify-content: center;
    border-radius: 16px;
    gap: 4px;
    padding: 8px;
  }
  #projects #portfolio-flters li {
    padding: 8px 14px;
    font-size: 11px;
  }
}

/* ===== Apple Liquid Glass Card ===== */
.project-card {
  background: linear-gradient(135deg, 
    rgba(240, 245, 255, 0.7) 0%, 
    rgba(255, 255, 255, 0.5) 40%, 
    rgba(245, 240, 255, 0.6) 100%);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.4s ease;
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04),
              0 4px 16px rgba(5, 99, 187, 0.06),
              0 12px 40px rgba(0, 0, 0, 0.03),
              inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.project-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(255, 255, 255, 1) 25%, 
    rgba(255, 255, 255, 1) 75%, 
    transparent 100%);
  z-index: 5;
  pointer-events: none;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.04),
              0 12px 32px rgba(5, 99, 187, 0.1),
              0 24px 60px rgba(0, 0, 0, 0.06),
              inset 0 1px 0 rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.9);
}

/* ===== Card Image ===== */
.project-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: rgba(200, 210, 225, 0.3);
}

.item-wide .project-card__image {
  aspect-ratio: 21 / 10;
}

.project-card__image img:not(.project-card__app-icon) {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              filter 0.4s ease;
}

.project-card:hover .project-card__image img:not(.project-card__app-icon) {
  transform: scale(1.08);
  filter: brightness(0.9);
}

/* Image overlay for lightbox link */
.project-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px) saturate(120%);
  -webkit-backdrop-filter: blur(4px) saturate(120%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 3;
}

.project-card:hover .project-card__overlay {
  opacity: 1;
}

.project-card__overlay a {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #45505b;
  font-size: 22px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08),
              inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.project-card__overlay a:hover {
  background: rgba(255, 255, 255, 0.75);
  color: #0563bb;
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

/* ===== Glass Badges ===== */
.project-badge {
  position: absolute;
  z-index: 4;
  padding: 5px 12px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 50px;
  letter-spacing: 0.8px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08),
              inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.project-badge--flagship {
  top: 12px;
  left: 12px;
  background: rgba(5, 99, 187, 0.7);
  border-color: rgba(100, 170, 255, 0.4);
  color: #fff;
  animation: flagship-glow 3s ease-in-out infinite;
}

@keyframes flagship-glow {
  0%, 100% { box-shadow: 0 2px 8px rgba(5, 99, 187, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
  50% { box-shadow: 0 2px 18px rgba(5, 99, 187, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
}

.project-badge--revenue {
  top: 12px;
  left: 12px;
  background: rgba(255, 170, 0, 0.7);
  border-color: rgba(255, 220, 120, 0.5);
  color: #fff;
  animation: revenue-glow 3s ease-in-out infinite;
}

@keyframes revenue-glow {
  0%, 100% { box-shadow: 0 2px 8px rgba(255, 170, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
  50% { box-shadow: 0 2px 18px rgba(255, 170, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
}

.project-badge--rd {
  top: 12px;
  left: 12px;
  background: rgba(111, 66, 193, 0.7);
  border-color: rgba(180, 140, 255, 0.4);
  color: #fff;
  animation: rd-glow 3s ease-in-out infinite;
}

@keyframes rd-glow {
  0%, 100% { box-shadow: 0 2px 8px rgba(111, 66, 193, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
  50% { box-shadow: 0 2px 18px rgba(111, 66, 193, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
}

.project-badge--status {
  top: 12px;
  right: 12px;
  background: rgba(255, 255, 255, 0.45);
  border-color: rgba(255, 255, 255, 0.6);
  color: #45505b;
  font-size: 9px;
}

.project-badge--status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #28a745;
  animation: status-pulse 2s ease-in-out infinite;
}

@keyframes status-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.project-badge--users {
  top: 40px;
  right: 12px;
  background: rgba(34, 197, 94, 0.75);
  border-color: rgba(34, 197, 94, 0.5);
  color: #fff;
  font-size: 10px;
  animation: users-glow 3s ease-in-out infinite;
}

@keyframes users-glow {
  0%, 100% { box-shadow: 0 2px 12px rgba(34, 197, 94, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
  50% { box-shadow: 0 2px 18px rgba(34, 197, 94, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
}

.project-badge--dev {
  top: 12px;
  left: 12px;
  background: rgba(75, 85, 99, 0.8);
  border-color: rgba(156, 163, 175, 0.4);
  color: #fff;
  animation: dev-glow 3s ease-in-out infinite;
}

@keyframes dev-glow {
  0%, 100% { box-shadow: 0 2px 8px rgba(75, 85, 99, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
  50% { box-shadow: 0 2px 18px rgba(75, 85, 99, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
}

/* ===== App Icon Overlay ===== */
.project-card__app-icon {
  position: absolute;
  z-index: 5;
  bottom: 12px;
  left: 12px;
  width: 60px;
  height: 60px;
  border-radius: 12px;
  object-fit: cover;
  border: none;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.25);
  background: transparent;
}

/* ===== Card Body ===== */
.project-card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.project-card__category {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: #0563bb;
  letter-spacing: 1.5px;
}

.project-card__title {
  font-size: 17px;
  font-weight: 700;
  color: #45505b;
  margin: 0;
  line-height: 1.3;
  font-family: "Raleway", sans-serif;
  transition: color 0.3s ease;
}

.project-card:hover .project-card__title {
  color: #0563bb;
}

.item-wide .project-card__title {
  font-size: 20px;
}

.project-card__desc {
  font-size: 13px;
  color: #6c757d;
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== Tech Chips ===== */
.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.tech-chip {
  font-size: 10px;
  font-weight: 600;
  color: #45505b;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  padding: 4px 10px;
  border-radius: 50px;
  letter-spacing: 0.3px;
  transition: all 0.3s ease;
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
}

.project-card:hover .tech-chip {
  background: rgba(5, 99, 187, 0.08);
  border-color: rgba(5, 99, 187, 0.2);
  color: #0563bb;
}

/* Staggered chip animation on hover */
.project-card:hover .tech-chip:nth-child(1) { transform: translateY(-2px); transition-delay: 0.02s; }
.project-card:hover .tech-chip:nth-child(2) { transform: translateY(-2px); transition-delay: 0.06s; }
.project-card:hover .tech-chip:nth-child(3) { transform: translateY(-2px); transition-delay: 0.10s; }
.project-card:hover .tech-chip:nth-child(4) { transform: translateY(-2px); transition-delay: 0.14s; }

/* ===== Action Buttons ===== */
.project-card__actions {
  display: flex;
  gap: 8px;
  padding-top: 6px;
  flex-wrap: wrap;
}

.btn-action {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 16px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.3px;
  text-transform: uppercase;
  white-space: nowrap;
}

.btn-action i {
  font-size: 14px;
}

.btn-action--primary {
  background: rgba(5, 99, 187, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #fff;
  border: 1px solid rgba(5, 99, 187, 0.6);
  box-shadow: 0 2px 8px rgba(5, 99, 187, 0.15),
              inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.btn-action--primary:hover {
  background: rgba(5, 99, 187, 0.95);
  box-shadow: 0 4px 16px rgba(5, 99, 187, 0.3),
              inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
  color: #fff;
}

.btn-action--ghost {
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #45505b;
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03),
              inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.btn-action--ghost:hover {
  border-color: rgba(5, 99, 187, 0.3);
  color: #0563bb;
  background: rgba(5, 99, 187, 0.06);
  transform: translateY(-2px);
}

.btn-action--demo {
  background: rgba(255, 187, 44, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #c88a00;
  border: 1px solid rgba(255, 187, 44, 0.3);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
}

.btn-action--demo:hover {
  border-color: rgba(255, 187, 44, 0.5);
  background: rgba(255, 187, 44, 0.15);
  transform: translateY(-2px);
  color: #b07800;
}

/* ===== Show More Button ===== */
.show-more-wrap {
  text-align: center;
  margin-top: 40px;
}

.btn-show-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: #45505b;
  background: linear-gradient(135deg, rgba(240, 245, 255, 0.7), rgba(245, 240, 255, 0.6));
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1.5px solid rgba(255, 255, 255, 0.75);
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: uppercase;
  box-shadow: 0 2px 16px rgba(5, 99, 187, 0.05),
              0 6px 24px rgba(0, 0, 0, 0.03),
              inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.btn-show-more:hover {
  background: linear-gradient(135deg, rgba(230, 240, 255, 0.8), rgba(240, 235, 255, 0.7));
  border-color: rgba(5, 99, 187, 0.15);
  color: #0563bb;
  box-shadow: 0 4px 20px rgba(5, 99, 187, 0.08),
              0 12px 36px rgba(0, 0, 0, 0.05),
              inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transform: translateY(-3px);
}

.btn-show-more i {
  font-size: 18px;
  transition: transform 0.3s ease;
}

.btn-show-more:hover i {
  transform: translateY(3px);
}

.btn-show-more.expanded i {
  transform: rotate(180deg);
}

.btn-show-more.expanded:hover i {
  transform: rotate(180deg) translateY(3px);
}

/* Hidden items are managed by Isotope's filter function, not CSS display */

/* Background decorations hidden on white bg */
#projects .bg-decoration {
  display: none;
}

/* ===== Flagship Card Visual Dominance ===== */
.item-wide .project-card {
  border: 1.5px solid rgba(5, 99, 187, 0.2);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04),
              0 8px 24px rgba(5, 99, 187, 0.1),
              0 16px 48px rgba(0, 0, 0, 0.04),
              inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.item-wide .project-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0563bb, #6f42c1, #0563bb);
  border-radius: 20px 20px 0 0;
  z-index: 5;
}

.item-wide .project-card:hover {
  border-color: rgba(5, 99, 187, 0.35);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.04),
              0 16px 40px rgba(5, 99, 187, 0.15),
              0 28px 70px rgba(0, 0, 0, 0.06),
              inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

/* ===== Card entrance animations (AOS compatible) ===== */
#projects .portfolio-item {
  transition: opacity 0.5s ease, transform 0.5s ease;
}