/* ============================================
   PORTFOLIO SECTION — CONVERSION SYSTEM v2
   Palette: Navy + Gold
   ============================================ */

/* ── PORTFOLIO SECTION ──────────────────────── */
.portfolio-section {
  position: relative;
  padding: var(--section-pad) 0;
  overflow: hidden;
}

.portfolio-section::before {
  content: '';
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 700px;
  background: radial-gradient(ellipse at center, rgba(200, 168, 75, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

/* ── FILTER TABS ────────────────────────────── */
.portfolio-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  font-family: var(--font-sans);
  letter-spacing: 0.02em;
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--gold);
  background: var(--gold-dim);
  border-color: rgba(200, 168, 75, 0.3);
}

/* ── PORTFOLIO GRID ─────────────────────────── */
.portfolio-row-featured {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  margin-bottom: var(--gap);
}

.portfolio-row-secondary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  margin-bottom: var(--gap);
}

.portfolio-row-pair {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  margin-bottom: var(--gap);
}

/* ── PORTFOLIO CARD ─────────────────────────── */
.portfolio-card {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.4s var(--ease-out);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  border-color: rgba(200, 168, 75, 0.3);
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(200, 168, 75, 0.15);
}

.portfolio-row-featured .portfolio-card {
  min-height: 420px;
}

.portfolio-row-secondary .portfolio-card {
  min-height: 320px;
}

.portfolio-row-pair .portfolio-card {
  min-height: 320px;
}

/* ── CARD MOCKUP ─────────────────────────────── */
.card-mockup {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: var(--bg-surface);
}

.card-mockup-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
}

.mockup-browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  flex-shrink: 0;
}

.mockup-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.mockup-url-bar {
  flex: 1;
  height: 14px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  margin: 0 8px;
}

.mockup-content {
  flex: 1;
  position: relative;
  padding: 16px;
  overflow: hidden;
}

.mockup-hero-bar {
  height: 48px;
  border-radius: 6px;
  margin-bottom: 12px;
}

.mockup-text-line {
  height: 10px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  margin-bottom: 8px;
}

.mockup-text-line.short {
  width: 60%;
}

.mockup-text-line.medium {
  width: 80%;
}

.mockup-btn-bar {
  height: 32px;
  width: 100px;
  border-radius: 100px;
  margin-top: 16px;
}

.mockup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}

.mockup-grid-item {
  height: 50px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
}

/* ── NICHE COLOR THEMES ──────────────────────── */
.theme-dj {
  --niche-color: #06b6d4;
  --niche-bg: rgba(6, 182, 212, 0.08);
}

.theme-arquiteto {
  --niche-color: #C8A84B;
  --niche-bg: rgba(200, 168, 75, 0.08);
}

.theme-tattoo {
  --niche-color: #ef4444;
  --niche-bg: rgba(239, 68, 68, 0.08);
}

.theme-clinica {
  --niche-color: #10b981;
  --niche-bg: rgba(16, 185, 129, 0.08);
}

.theme-partido {
  --niche-color: #3b82f6;
  --niche-bg: rgba(59, 130, 246, 0.08);
}

.theme-filmmaker {
  --niche-color: #f97316;
  --niche-bg: rgba(249, 115, 22, 0.08);
}

.theme-loja-geral {
  --niche-color: #8b5cf6;
  --niche-bg: rgba(139, 92, 246, 0.08);
}

.theme-carros {
  --niche-color: #94a3b8;
  --niche-bg: rgba(148, 163, 184, 0.08);
}

.theme-magazine {
  --niche-color: #ec4899;
  --niche-bg: rgba(236, 72, 153, 0.08);
}

.theme-corretor {
  --niche-color: #f59e0b;
  --niche-bg: rgba(245, 158, 11, 0.08);
}

.theme-estetica {
  --niche-color: #d946ef;
  --niche-bg: rgba(217, 70, 239, 0.08);
}

.portfolio-card .mockup-hero-bar {
  background: var(--niche-bg);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.portfolio-card .mockup-btn-bar {
  background: var(--niche-color);
  opacity: 0.6;
}

/* ── CARD CONTENT ────────────────────────────── */
.card-content {
  padding: 20px 24px 24px;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-card) 0%, rgba(9, 18, 32, 0.98) 100%);
}

.card-niche-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--niche-color);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-niche-label::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--niche-color);
}

.card-title {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.portfolio-row-secondary .card-title {
  font-size: clamp(0.9375rem, 1.2vw, 1.05rem);
}

.card-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 16px;
}

.portfolio-row-secondary .card-subtitle {
  font-size: 0.8125rem;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-result-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--niche-color);
  background: var(--niche-bg);
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.card-cta-arrow {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.2s;
}

.portfolio-card:hover .card-cta-arrow {
  color: var(--gold-light);
  gap: 8px;
}

/* ── HOVER OVERLAY ───────────────────────────── */
.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 13, 24, 0.75) 0%, rgba(6, 13, 24, 0.97) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 28px;
  opacity: 0;
  backdrop-filter: blur(6px);
  transition: opacity 0.3s var(--ease-out);
  pointer-events: none;
}

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

.overlay-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--niche-bg);
  color: var(--niche-color);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 16px;
}

.overlay-problem-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.overlay-problem-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 16px;
}

.overlay-result {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  background: rgba(200, 168, 75, 0.08);
  border: 1px solid rgba(200, 168, 75, 0.2);
  border-radius: var(--radius-sm);
  width: 100%;
}

.overlay-result-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.overlay-result-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.overlay-cta-hint {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gold-light);
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s var(--ease-out) 0.1s;
}

.portfolio-card:hover .overlay-cta-hint {
  opacity: 1;
  transform: translateY(0);
}

/* ── BOTTOM CTA STRIP ───────────────────────── */
.portfolio-bottom-cta {
  margin-top: 56px;
  padding: 48px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(200, 168, 75, 0.06) 0%, rgba(59, 123, 237, 0.06) 100%);
  border: 1px solid var(--border-hover);
  text-align: center;
}

.portfolio-bottom-cta h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.portfolio-bottom-cta p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 28px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.portfolio-bottom-cta .btn-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

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

  .portfolio-row-featured .portfolio-card:last-child {
    grid-column: span 2;
    min-height: 300px;
    flex-direction: row;
  }

  .portfolio-row-featured .portfolio-card:last-child .card-mockup {
    flex: 1;
  }

  .portfolio-row-featured .portfolio-card:last-child .card-content {
    flex: 1;
    border-top: none;
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

@media (max-width: 768px) {

  .portfolio-row-featured,
  .portfolio-row-secondary,
  .portfolio-row-pair {
    grid-template-columns: 1fr;
  }

  .portfolio-row-featured .portfolio-card:last-child {
    grid-column: auto;
    flex-direction: column;
    min-height: auto;
  }

  .portfolio-row-featured .portfolio-card:last-child .card-content {
    border-left: none;
    border-top: 1px solid var(--border);
  }

  .portfolio-row-featured .portfolio-card {
    min-height: 340px;
  }

  .card-overlay {
    padding: 20px;
  }

  .portfolio-bottom-cta {
    padding: 28px 20px;
  }
}