/* ============================================
   Portfolio Gallery Styles
   ============================================ */

.portfolio-page {
  background: var(--white);
}

/* Portfolio Hero */
.portfolio-hero {
  text-align: center;
  padding: 140px 24px 40px;
}

.portfolio-hero .hero-badge {
  background: rgba(59, 130, 246, 0.06);
  border-color: rgba(59, 130, 246, 0.12);
}

/* Filter Tabs */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-xl);
}

.filter-btn {
  padding: 8px 20px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  background: var(--white);
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-500);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
}

.filter-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.filter-btn.active {
  background: var(--graphite);
  border-color: var(--graphite);
  color: var(--white);
}


/* Portfolio Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* Portfolio Card */
.portfolio-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  background: var(--white);
  transition: all var(--transition-smooth);
  cursor: pointer;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-color: rgba(59, 130, 246, 0.2);
}

.portfolio-card.hidden {
  display: none;
}

/* Card Visual — Website Mockup */
.portfolio-card-visual {
  position: relative;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow: hidden;
}

.portfolio-card-mockup {
  width: 85%;
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-smooth);
}

.portfolio-card:hover .portfolio-card-mockup {
  transform: scale(1.03);
}

.mockup-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-100);
}

.mockup-bar span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.mockup-bar span:nth-child(1) { background: #ff5f57; }
.mockup-bar span:nth-child(2) { background: #ffbd2e; }
.mockup-bar span:nth-child(3) { background: #28ca41; }

.mockup-content {
  padding: 12px;
}

.mockup-hero-block {
  width: 100%;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  border-radius: 4px;
  margin-bottom: 8px;
  opacity: 0.15;
}

.mockup-text-lines {
  margin-bottom: 8px;
}

.mockup-line {
  height: 4px;
  background: var(--gray-200);
  border-radius: 2px;
  margin-bottom: 4px;
}

.mockup-line.w80 { width: 80%; }
.mockup-line.w60 { width: 60%; }

.mockup-cards-row {
  display: flex;
  gap: 6px;
}

.mockup-mini-card {
  flex: 1;
  height: 24px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: 3px;
}

/* Card Info */
.portfolio-card-info {
  padding: 20px 24px 24px;
}

.portfolio-industry {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue);
  margin-bottom: 8px;
}

.portfolio-card-info h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.portfolio-card-info p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.5;
}


/* ==============================================
   RESPONSIVE
   ============================================== */
@media (max-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .portfolio-hero {
    padding: 120px 24px 32px;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .portfolio-filters {
    gap: 6px;
  }

  .filter-btn {
    padding: 6px 14px;
    font-size: 12px;
  }
}