/* ===== PORTFOLIO PAGE ===== */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-hero {
  min-height: 380px;
  display: flex;
  align-items: flex-end;
  padding: 120px 5% 60px;
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 60%, rgba(232,93,10,0.1) 0%, transparent 60%),
              linear-gradient(180deg, rgba(5,8,16,0.4) 0%, var(--dark) 100%);
  z-index: 0;
}
.page-hero-content { position: relative; z-index: 1; }
.page-title { font-size: clamp(48px, 6vw, 80px); font-weight: 900; line-height: 1.1; margin: 10px 0 16px; }
.page-subtitle { color: var(--text-muted); font-size: 17px; }

/* Portfolio */
.portfolio-page { padding: 60px 0 80px; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 5%; }

/* Layout Structure */
.portfolio-layout {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.portfolio-main {
  flex: 1;
  min-width: 0;
}

.portfolio-sidebar {
  width: 320px;
  flex-shrink: 0;
  position: relative;
}

.interactive-sticky {
  position: sticky;
  top: 100px;
  padding: 30px;
  border-radius: 20px;
  background: rgba(15, 20, 30, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.portfolio-sidebar.scrolled-in .interactive-sticky {
  transform: translateY(10px);
  border-color: rgba(232, 93, 10, 0.2);
}

.interactive-shape {
  font-size: 40px;
  margin-bottom: 20px;
  transition: transform 0.3s ease-out;
  display: inline-block;
}

.interactive-sticky h3 { margin-bottom: 15px; color: #fff; font-size: 22px; }
.interactive-sticky p { color: var(--text-muted); font-size: 14px; line-height: 1.6; }

.stats-display {
  display: flex;
  flex-direction: column;
  margin: 20px 0;
  padding: 20px;
  background: rgba(0,0,0,0.3);
  border-radius: 12px;
  border-left: 3px solid var(--gold);
}

.stats-count {
  font-size: 48px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  display: inline-block;
}

.stats-count.pop {
  animation: popCount 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes popCount {
  0% { transform: scale(1); }
  50% { transform: scale(1.2); color: #fff; }
  100% { transform: scale(1); }
}

.stats-type {
  font-size: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 5px;
  font-weight: 600;
}

.sidebar-contact {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
}

.sidebar-contact p { margin-bottom: 15px; font-size: 14px; }

/* Filter */
.filter-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 10px 24px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  color: var(--text-muted);
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.filter-btn:hover { color: var(--gold); border-color: rgba(232,93,10,0.3); }

.filter-btn.active {
  background: var(--gradient);
  color: #000;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(232,93,10,0.3);
}

/* Portfolio Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 300px;
  gap: 24px;
}

.portfolio-item {
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: var(--delay, 0s);
  transform: translateY(20px) scale(0.95);
  opacity: 0;
}

.portfolio-item.visible {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.portfolio-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease, border-color 0.4s ease;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(232, 93, 10, 0.2);
  border-color: rgba(232, 93, 10, 0.5);
}

.portfolio-img {
  position: relative;
  flex: 1;
  overflow: hidden;
}

.portfolio-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 20%, rgba(5,8,16,0.95) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  display: flex;
  align-items: flex-end;
}

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

.portfolio-info { padding: 20px; }

.p-cat {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(232,93,10,0.2);
  border: 1px solid rgba(232,93,10,0.4);
  border-radius: 50px;
  color: var(--gold);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.portfolio-info h3 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.portfolio-info p {
  font-size: 12px;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
  margin-bottom: 12px;
}

.p-view-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: gap 0.3s ease;
  cursor: pointer;
}
.p-view-btn:hover { gap: 10px; }

.portfolio-meta {
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--glass);
  border-top: 1px solid var(--glass-border);
}

.portfolio-meta h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.p-tag {
  font-size: 11px;
  color: var(--gold);
  background: rgba(232,93,10,0.1);
  padding: 4px 10px;
  border-radius: 50px;
}

.center-btn { text-align: center; }

/* Lightbox Modal */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  backdrop-filter: blur(10px);
}

.lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  transform: scale(0.95);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.lightbox.active .lightbox-content {
  transform: scale(1);
}

.lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.lightbox-title {
  color: #fff;
  text-align: center;
  margin-top: 15px;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 1px;
}

.lightbox-close {
  position: absolute;
  top: 30px;
  right: 40px;
  color: #fff;
  font-size: 40px;
  cursor: pointer;
  z-index: 10000;
  transition: color 0.3s;
  line-height: 1;
}

.lightbox-close:hover {
  color: var(--gold);
}

/* Sectors */
.sectors-section { padding: 60px 0 100px; }

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 14px;
}

.sector-item {
  padding: 24px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 30px;
  cursor: default;
  transition-delay: var(--delay, 0s);
}

.sector-item span {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-weight: 600;
}

.sector-item:hover span { color: var(--gold); }

/* Responsive */
@media (max-width: 1100px) {
  .portfolio-layout { flex-direction: column; }
  .portfolio-sidebar { width: 100%; }
  .interactive-sticky { position: relative; top: 0; margin-bottom: 40px; }
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
  .sectors-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .sectors-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 500px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
}