/* Página dedicada /portfolio/ — Henrique Serra */

.page-portfolio {
  position: relative;
  min-height: 100vh;
  background-color: var(--dark-bg);
  color: var(--text-light);
}

.page-portfolio::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.page-portfolio::after {
  content: "";
  position: fixed;
  left: -20%;
  bottom: -15%;
  width: 55%;
  height: 45%;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(
    ellipse at center,
    rgba(140, 82, 255, 0.35) 0%,
    rgba(0, 150, 255, 0.12) 45%,
    transparent 70%
  );
  filter: blur(40px);
}

.page-portfolio__main {
  position: relative;
  z-index: 1;
  padding-top: 110px;
  padding-bottom: 80px;
}

/* H1 só para SEO — Bootstrap 5 não esconde .sr-only; forçar clip visual */
.page-portfolio h1.sr-only,
.page-portfolio h1.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
  font-size: 1px !important;
  line-height: 1 !important;
  color: transparent !important;
}

.portfolio-case {
  padding: 3.5rem 0;
  border-bottom: 1px solid rgba(140, 82, 255, 0.12);
}

.portfolio-case:last-of-type {
  border-bottom: none;
}

.portfolio-case__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2.5rem;
}

.portfolio-case__row > [class*="col-"] {
  width: 100%;
  max-width: 100%;
}

@media (min-width: 992px) {
  .portfolio-case__row > .col-lg-6 {
    width: calc(50% - 1.25rem);
    max-width: calc(50% - 1.25rem);
  }

  .portfolio-case--reverse .portfolio-case__row {
    flex-direction: row-reverse;
  }
}

.portfolio-case__label {
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(224, 224, 224, 0.85);
  margin-bottom: 12px;
}

.portfolio-case__title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.15;
  color: #fff;
  margin: 0 0 20px;
}

.portfolio-case__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.portfolio-case__tag {
  display: inline-block;
  padding: 6px 14px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--primary-purple);
  border-radius: 6px;
}

.portfolio-case__desc {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-light);
  margin: 0 0 28px;
  max-width: 36rem;
}

.portfolio-case__divider {
  height: 2px;
  max-width: 120px;
  background: linear-gradient(90deg, var(--primary-purple), var(--primary-blue));
  border-radius: 2px;
  margin-bottom: 28px;
}

.portfolio-case__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.85);
  border-radius: 999px;
  background: transparent;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

a.portfolio-case__cta:hover {
  color: #fff;
  border-color: var(--primary-purple);
  background: rgba(140, 82, 255, 0.2);
}

.portfolio-case__cta--disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
  border-color: rgba(255, 255, 255, 0.35);
}

.portfolio-mockup {
  position: relative;
  padding: 2px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(0, 150, 255, 0.5) 0%, rgba(140, 82, 255, 0.65) 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.06) inset,
    0 24px 48px rgba(0, 0, 0, 0.45),
    0 0 60px rgba(140, 82, 255, 0.15);
}

.portfolio-mockup__inner {
  border-radius: 18px;
  overflow: hidden;
  background: #0a0814;
}

.portfolio-mockup__inner img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: top center;
}