/* ===== Portfolio / Our Work Page ===== */

#cf-portfolio-main .cf-container {
  max-width: var(--cf-container-max, 1200px);
  margin: 0 auto;
  padding: 0 24px;
}

#cf-portfolio-main .cf-text-accent {
  color: var(--primary-blue);
  background: linear-gradient(135deg, #0052FF 0%, #60A5FA 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero Section */
#cf-portfolio-main .cf-portfolio-hero {
  position: relative;
  padding: 140px 0 80px;
  text-align: center;
  overflow: hidden;
}

.cf-portfolio-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(135deg, var(--cyber-dark) 0%, var(--cyber-navy) 100%);
}

.cf-portfolio-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(0, 82, 255, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.cf-portfolio-hero .cf-container {
  position: relative;
  z-index: 1;
}

.cf-portfolio-hero-badge {
  display: inline-block;
  font-family: var(--font-body), sans-serif;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--primary-blue);
  background: rgba(0, 82, 255, 0.12);
  border: 1px solid rgba(0, 82, 255, 0.25);
  padding: 8px 22px;
  border-radius: 50px;
  margin-bottom: 24px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.cf-portfolio-hero-title {
  font-family: var(--font-heading), sans-serif;
  font-size: 52px;
  font-weight: 700;
  color: var(--white);
  margin: 0 0 16px;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.cf-portfolio-hero-subtitle {
  font-family: var(--font-body), sans-serif;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  margin: 0 auto;
  max-width: 640px;
  line-height: 1.6;
}

/* Portfolio body */
.cf-portfolio {
  font-family: var(--font-body), sans-serif;
  max-width: var(--cf-container-max, 1200px);
  margin: 0 auto;
  padding: 64px 24px 80px;
}

/* Category Section */
.cf-portfolio .pf-section {
  margin-bottom: 72px;
}

.cf-portfolio .pf-section:last-of-type {
  margin-bottom: 56px;
}

.cf-portfolio .pf-category-header {
  border-bottom: 1px solid var(--neutral-200);
  padding-bottom: 16px;
  text-align: center;
  margin-bottom: 36px;
}

.cf-portfolio .pf-category-header h2 {
  font-family: var(--font-heading), sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: #0F172A;
  margin: 0;
  line-height: 1.25;
}

/* Slider Grid */
.cf-portfolio .pf-slider-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.cf-portfolio .pf-slider-card {
  width: 100%;
  min-width: 0;
}

/* Before/After Slider */
.cf-portfolio .pf-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #F7FAFF;
  border-radius: 16px;
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  border: 1px solid var(--neutral-200);
  outline-offset: 2px;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

.cf-portfolio .pf-slider img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  -webkit-user-drag: none;
}

.cf-portfolio .pf-slider-before {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.cf-portfolio .pf-slider-after-wrap {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  will-change: clip-path;
}

.cf-portfolio .pf-slider-after {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.cf-portfolio .pf-slider-label-before,
.cf-portfolio .pf-slider-label-after {
  position: absolute;
  bottom: 48px;
  background: rgba(5, 18, 32, 0.75);
  color: var(--white);
  font-family: var(--font-body), sans-serif;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 4px;
  z-index: 10;
  pointer-events: none;
  line-height: 1.4;
}

.cf-portfolio .pf-slider-label-before {
  left: 14px;
}

.cf-portfolio .pf-slider-label-after {
  right: 14px;
  background: rgba(0, 82, 255, 0.92);
}

/* Slider Handle */
.cf-portfolio .pf-slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--white);
  z-index: 20;
  pointer-events: none;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.25);
  will-change: left;
}

.cf-portfolio .pf-slider-knob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--neutral-200);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.cf-portfolio .pf-slider-knob svg {
  width: 16px;
  height: 16px;
  color: #475569;
}

/* Caption Bar */
.cf-portfolio .pf-slider-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--primary-blue);
  color: var(--white);
  font-family: var(--font-body), sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 10px 14px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  z-index: 10;
  pointer-events: none;
  line-height: 1.3;
}

/* Checkerboard overlay for transparent BG */
.cf-portfolio .pf-checkerboard {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--white);
  background-image: radial-gradient(var(--neutral-200) 1.5px, transparent 1.5px);
  background-size: 12px 12px;
}

/* CTA Buttons */
.pf-cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.pf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body), sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 14px 32px;
  border-radius: 50px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s ease;
  line-height: 1;
}

.pf-btn-dark {
  background: var(--primary-blue);
  color: var(--white);
  border: 1.5px solid var(--primary-blue);
  box-shadow: 0 4px 15px rgba(0, 82, 255, 0.3);
}

.pf-btn-dark:hover {
  background: #0042d9;
  border-color: #0042d9;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 82, 255, 0.4);
}

.cf-portfolio-hero .pf-btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.cf-portfolio-hero .pf-btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-2px);
}

.pf-btn-outline {
  background: var(--white);
  color: #0F172A;
  border: 1.5px solid var(--neutral-200);
}

.pf-btn-outline:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  transform: translateY(-2px);
}

/* Trust Banner */
.cf-portfolio .pf-trust {
  background: #F7FAFF;
  border: 1px solid var(--neutral-200);
  border-radius: 20px;
  padding: 48px 32px;
  text-align: center;
}

.cf-portfolio .pf-trust-inner {
  max-width: 640px;
  margin: 0 auto;
}

.cf-portfolio .pf-trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 82, 255, 0.08);
  color: var(--primary-blue);
  border: 1px solid rgba(0, 82, 255, 0.2);
  padding: 8px 16px;
  border-radius: 999px;
  font-family: var(--font-body), sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}

.cf-portfolio .pf-trust-badge svg {
  width: 16px;
  height: 16px;
  color: var(--primary-blue);
}

.cf-portfolio .pf-trust h3 {
  font-family: var(--font-heading), sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: #0F172A;
  margin: 0 0 12px;
  line-height: 1.25;
}

.cf-portfolio .pf-trust p {
  font-family: var(--font-body), sans-serif;
  font-size: 16px;
  color: #475569;
  margin: 0 auto;
  line-height: 1.65;
}

/* Focus visible */
.cf-portfolio .pf-slider:focus-visible {
  outline: 2px solid var(--primary-blue);
}

.pf-btn:focus-visible,
.pf-btn-outline:focus-visible {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* ===== Responsive ===== */

@media (max-width: 1024px) {
  .cf-portfolio-hero {
    padding: 100px 0 60px;
  }

  .cf-portfolio-hero-title {
    font-size: 44px;
  }

  .cf-portfolio {
    padding: 56px 20px 64px;
  }

  .cf-portfolio .pf-slider-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .cf-portfolio .pf-category-header h2 {
    font-size: 24px;
  }
}

@media (max-width: 768px) {
  .cf-portfolio-hero {
    padding: 80px 0 50px;
  }

  .cf-portfolio-hero-title {
    font-size: 38px;
  }

  .cf-portfolio-hero-subtitle {
    font-size: 16px;
  }

  .cf-portfolio {
    padding: 48px 16px 56px;
  }

  .cf-portfolio .pf-section {
    margin-bottom: 56px;
  }

  .cf-portfolio .pf-slider-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .cf-portfolio .pf-category-header {
    margin-bottom: 28px;
  }

  .cf-portfolio .pf-category-header h2 {
    font-size: 22px;
  }

  .cf-portfolio .pf-trust {
    padding: 36px 24px;
  }

  .cf-portfolio .pf-trust h3 {
    font-size: 22px;
  }

  .cf-portfolio .pf-trust p {
    font-size: 15px;
  }

  .cf-portfolio .pf-cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .cf-portfolio .pf-btn {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .cf-portfolio-hero-title {
    font-size: 30px;
  }

  .cf-portfolio-hero-badge {
    font-size: 11px;
    padding: 6px 14px;
  }

  .cf-portfolio .pf-slider-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }

  .cf-portfolio .pf-category-header h2 {
    font-size: 20px;
  }

  .cf-portfolio .pf-slider-caption {
    font-size: 11px;
    padding: 8px 12px;
  }

  .cf-portfolio .pf-slider-label-before,
  .cf-portfolio .pf-slider-label-after {
    font-size: 9px;
    bottom: 44px;
  }
}

/* ===== Ultra-Wide Displays (1536px+) ===== */
@media (min-width: 1536px) {
  #cf-portfolio-main .cf-container,
  .cf-portfolio {
    max-width: var(--cf-container-max, 1440px) !important;
  }

  .cf-portfolio .pf-slider-grid {
    gap: 24px !important;
  }
}