/* ==========================================================================
   Reset
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  /* Firefox: cor da barra de rolagem inteira (thumb, depois track) */
  scrollbar-color: var(--color-primary) var(--color-cream-soft);
}

/* Chrome/Edge/Safari: a barra de rolagem não segue variáveis CSS via
   scrollbar-color sozinha com o mesmo controle visual, então estiliza
   cada parte à mão pra bater com a paleta da marca */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--color-cream-soft);
}

::-webkit-scrollbar-thumb {
  background-color: var(--color-primary);
  border-radius: var(--radius-pill);
  border: 3px solid var(--color-cream-soft);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-accent-dark);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-green-900);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  margin: 0;
  color: var(--color-primary-dark);
}

p {
  margin: 0;
}

svg {
  display: block;
}

/* Foco visível e acessível em toda a página */
:focus-visible {
  outline: 3px solid var(--color-accent-dark);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  background: var(--color-primary-dark);
  color: var(--color-cream);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--dur-fast) var(--ease-out);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--space-md);
  /* Garante que o conteúdo real sempre pinte acima dos ramos decorativos */
  position: relative;
  z-index: 2;
}

/* Mais respiro nas laterais em telas maiores — também dá mais espaço
   para os trilhos de flor de cerejeira sem aproximar o conteúdo deles */
@media (min-width: 640px) {
  .container {
    padding-inline: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding-inline: 3.25rem;
  }
}

.section {
  padding-block: var(--space-2xl);
  position: relative;
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-lg);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-sm);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--color-accent-dark);
  border-radius: var(--radius-pill);
}

.section-title {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  margin-bottom: var(--space-sm);
}

.section-lead {
  color: var(--color-text-soft);
  font-size: 1.05rem;
  max-width: 52ch;
}

/* ==========================================================================
   Botões
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  padding: 1rem 1.9rem;
  border-radius: var(--radius-pill);
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-cream-soft);
  box-shadow: var(--shadow-md);
  position: relative;
}

.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 0 0 0 rgba(79, 100, 73, 0.55);
  animation: pulse 2.6s ease-out infinite;
  pointer-events: none;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-primary-dark);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary-dark);
  border: 2px solid var(--color-border);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--color-primary);
  background: var(--color-pastel-beige);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.7rem 1.3rem;
  font-size: 0.9rem;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(79, 100, 73, 0.45);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(79, 100, 73, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(79, 100, 73, 0);
  }
}

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.8s var(--ease-out),
    transform 0.8s var(--ease-out);
}

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