/* ==========================================================================
   LAYOUT — estrutura macro: container, header, seções, grid, rodapé
   ========================================================================== */

.container {
  width: min(100% - (var(--container-padding) * 2), var(--container-width));
  margin-inline: auto;
}

.section,
.hero {
  scroll-margin-top: 5.5rem;
}

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

.section-head {
  max-width: 46rem;
  margin-bottom: var(--space-2xl);
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-family: var(--font-body);
  font-size: var(--fs-micro);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-wine-light);
  margin-bottom: var(--space-sm);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--color-wine-light);
}

/* ---- Header ---- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: var(--z-header);
  padding-block: var(--space-md);
  transition: padding var(--dur-base) var(--ease-premium),
    background-color var(--dur-base) var(--ease-premium),
    border-color var(--dur-base) var(--ease-premium);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  padding-block: var(--space-xs);
  background-color: rgba(5, 5, 5, 0.72);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom-color: var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.main-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img,
.hero__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(5, 5, 5, 0.35) 0%,
    rgba(5, 5, 5, 0.55) 55%,
    rgba(5, 5, 5, 0.96) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero__lead {
  margin-inline: auto;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.hero__scroll-cue {
  position: absolute;
  bottom: var(--space-lg);
  right: var(--container-padding);
  z-index: 1;
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-micro);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-white-faint);
}

/* ---- Grids ---- */
.grid {
  display: grid;
  gap: var(--space-lg);
}

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

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

.grid--faq {
  max-width: 52rem;
  margin-inline: auto;
}

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

/* ---- Galeria (masonry via columns) ---- */
.gallery__filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
  margin-bottom: var(--space-lg);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-2xl) var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-small);
  color: var(--color-white-faint);
}