/* ============================================
   Layout — containers, grids, seções
   ============================================ */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.container--narrow {
  max-width: var(--container-narrow);
}

.container--wide {
  max-width: var(--container-wide);
}

.section {
  position: relative;
  padding-block: var(--sp-9);
}

.section--alt {
  background: var(--c-bg-alt);
}

.section--alt::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-border), transparent);
  pointer-events: none;
  z-index: 0;
}

.section--alt::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-border), transparent);
  pointer-events: none;
  z-index: 0;
}

.section--glow::after {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(124, 77, 255, 0.08), transparent 70%);
  pointer-events: none;
}

.section__head {
  max-width: 680px;
  margin-bottom: var(--sp-7);
}

.section__head--center {
  margin-inline: auto;
  text-align: center;
}

.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--sp-4);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-cyan-soft);
}

.section__eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--grad-brand);
}

.section__eyebrow--center::before {
  display: none;
}

.section__eyebrow--center::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--grad-brand);
}

.section__eyebrow--light {
  color: var(--c-text);
}

.section__title {
  margin-bottom: var(--sp-4);
}

.section__desc {
  font-size: var(--fs-md);
  color: var(--c-text-secondary);
}

/* === Grid genérico === */
.grid {
  display: grid;
  gap: var(--sp-6);
}

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

/* === Scroll reveal (classe ativada por JS) === */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* === Media images (responsivas) === */
.media-image {
  display: block;
  width: 100%;
  height: auto;
}

.media-image--cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-image--hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.media-image--split {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-xl);
}

.media-image--card {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.media-image--thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.media-image--round {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-full);
}

.hero__bg img,
.hero__bg picture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero__bg picture {
  display: block;
}

.hero__bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__grid {
  z-index: 1;
}

.hero__tech-bg {
  z-index: 0;
}

.case-card__media img {
  transition: transform 0.6s var(--ease);
}

@media (max-width: 768px) {
  .media-image--hero-bg {
    opacity: 0.25;
  }
}