.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

.container--wide {
  width: min(100% - 2.5rem, var(--container-wide));
}

.section {
  padding-block: var(--space-20);
}

.section--tight {
  padding-block: var(--space-16);
}

.section--flush {
  padding-block: 0;
}

.section__eyebrow {
  display: inline-block;
  margin-bottom: var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-accent);
}

.section__title {
  font-size: var(--text-4xl);
  max-width: 18ch;
  margin-bottom: var(--space-4);
}

.section__lead {
  font-size: var(--text-lg);
  max-width: 42ch;
  line-height: var(--leading-relaxed);
}

.section__header {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.section__header .section__title {
  margin-bottom: 0;
}

.section__header .section__lead {
  margin-top: var(--space-3);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0.75rem 1.35rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  transition:
    background var(--duration) var(--ease),
    color var(--duration) var(--ease),
    border-color var(--duration) var(--ease),
    transform var(--duration) var(--ease);
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--color-brand);
  color: var(--color-white);
  background-image: linear-gradient(180deg, #1578bf 0%, var(--color-brand) 100%);
}

.btn--primary:hover {
  background: var(--color-brand-hover);
  background-image: linear-gradient(180deg, #1169a8 0%, var(--color-brand-hover) 100%);
}

.btn--secondary {
  background: transparent;
  color: var(--color-black);
  border-color: var(--color-black);
}

.btn--secondary:hover {
  background: var(--color-black);
  color: var(--color-white);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn--ghost:hover {
  background: var(--color-white);
  color: var(--color-black);
  border-color: var(--color-white);
}

.btn--dark {
  background: var(--color-black);
  color: var(--color-white);
}

.btn--dark:hover {
  background: var(--color-dark);
}

.btn--whatsapp {
  background: #25d366;
  color: var(--color-white);
}

.btn--whatsapp:hover {
  background: #1ebe57;
}

.btn--sm {
  min-height: 40px;
  padding: 0.5rem 1rem;
  font-size: var(--text-xs);
}

.btn.is-disabled,
.btn[aria-disabled="true"] {
  pointer-events: none;
  opacity: 0.45;
  cursor: not-allowed;
}

.btn__icon {
  width: 1.1em;
  height: 1.1em;
  flex-shrink: 0;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  background: var(--color-black);
  color: var(--color-white);
}

.badge--accent {
  background: var(--color-accent);
}

.badge--soft {
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
}

.badge--muted {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

/* Price */
.price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-accent);
  letter-spacing: var(--tracking-tight);
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity var(--duration-slow) var(--ease),
    transform var(--duration-slow) var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Sem transform — necessário para vídeo em iOS Safari */
.reveal.reveal--opacity {
  transform: none;
}

.reveal.reveal--opacity.is-visible {
  transform: none;
}

/* Âncoras (#sobre, #servicos…) — compensar header sticky */
section[id],
[id="inicio"],
[id="categorias"],
[id="produtos"],
[id="servicos"],
[id="sobre"],
[id="contactos"] {
  scroll-margin-top: 5.5rem;
}

.reveal-delay-1 { transition-delay: 60ms; }
.reveal-delay-2 { transition-delay: 120ms; }
.reveal-delay-3 { transition-delay: 180ms; }
.reveal-delay-4 { transition-delay: 240ms; }

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 768px) {
  .container,
  .container--wide {
    width: min(100% - 1.5rem, var(--container));
  }

  .section {
    padding-block: var(--space-10);
  }

  .section--tight {
    padding-block: var(--space-8);
  }

  .section__title {
    max-width: none;
    font-size: clamp(1.75rem, 6vw, 2.25rem);
  }

  .section__lead {
    font-size: var(--text-base);
    max-width: none;
  }

  .section__header {
    margin-bottom: var(--space-6);
    gap: var(--space-4);
  }
}
