/* ============================================
   base.css — Reset, tipografia, botões
   ============================================ */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--rt-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--rt-ink);
  background: var(--rt-paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  text-wrap: pretty;
}
button { font-family: inherit; cursor: pointer; border: none; background: none; padding: 0; color: inherit; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, h5, h6, p { margin: 0; }
ul, ol { list-style: none; margin: 0; padding: 0; }

/* Acessibilidade */
.screen-reader-text {
  position: absolute !important;
  clip: rect(1px, 1px, 1px, 1px);
  width: 1px; height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  position: fixed; top: 12px; left: 12px;
  background: var(--rt-azul); color: white;
  padding: 8px 14px; border-radius: 8px; z-index: 9999;
  clip: auto; width: auto; height: auto;
}

/* ============================================
   Typography
   ============================================ */
.eyebrow {
  font-family: var(--rt-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rt-azul);
  font-weight: 600;
}
.eyebrow.rose { color: var(--rt-rosa); }
.eyebrow.gold { color: var(--rt-amarelo-deep); }

.h-display {
  font-family: var(--rt-display);
  font-weight: 800;
  font-size: clamp(40px, 5.6vw, 78px);
  line-height: 0.96;
  letter-spacing: -0.025em;
  color: var(--rt-azul);
  text-transform: uppercase;
}
.h-section {
  font-family: var(--rt-display);
  font-weight: 800;
  font-size: clamp(30px, 3.6vw, 50px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--rt-azul);
  text-transform: uppercase;
}
.h-card {
  font-family: var(--rt-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--rt-azul);
  text-transform: uppercase;
}
.body-lg { font-size: 18px; line-height: 1.55; color: var(--rt-ink-2); }
.body { font-size: 15.5px; line-height: 1.55; color: var(--rt-ink-2); }
.body-sm { font-size: 13.5px; line-height: 1.5; color: var(--rt-ink-3); }
.script {
  font-family: "Caveat", "Brush Script MT", cursive;
  color: var(--rt-amarelo-deep);
  font-weight: 700;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--rt-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
  border: 2px solid transparent;
  line-height: 1;
  position: relative;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--rt-rosa); color: white; box-shadow: 0 6px 16px -6px rgba(233, 30, 99, 0.55); }
.btn-primary:hover { background: var(--rt-rosa-deep); box-shadow: 0 10px 20px -8px rgba(233, 30, 99, 0.6); }

.btn-whats { background: var(--rt-whatsapp); color: white; box-shadow: 0 6px 16px -6px rgba(37, 211, 102, 0.5); }
.btn-whats:hover { background: var(--rt-whatsapp-deep); }

.btn-azul { background: var(--rt-azul); color: white; }
.btn-azul:hover { background: var(--rt-azul-soft); }

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

.btn-text {
  background: transparent; color: var(--rt-azul);
  padding: 10px 4px;
  font-family: var(--rt-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--rt-azul);
  border-radius: 0;
}

.btn .arrow { transition: transform .15s ease; }
.btn:hover .arrow { transform: translateX(3px); }