/* =========================================================
   TYPOGRAPHY.CSS — Luiz Gustavo Dev
   Archivo (display) + Source Sans 3 (corpo) + JetBrains Mono (dados/rótulos)
   ========================================================= */

html, body {
  font-family: var(--font-body);
}

body {
  font-weight: 400;
  letter-spacing: 0;
}

button, input, textarea, select {
  font-family: var(--font-body);
}

/* ── Títulos ────────────────────────────────────────────── */

h1, h2, h3, h4,
.hero-title,
.section-title,
.conversion-copy h2,
.highlight-band blockquote {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.06;
}

h3, h4,
.card h3,
.feature-card h3,
.preview-card h3,
.project-card h3,
.service-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

/* ── Rótulos técnicos (mono) ────────────────────────────── */

.section-kicker,
.hero-kicker,
.conversion-kicker,
.project-type,
.project-pages,
.badge,
.stat-label,
.nav-link,
.btn,
.tech-list li,
.hero-proof-item,
.brand-title,
.brand-subtitle,
.footer-role,
.footer-bottom {
  font-family: var(--font-ui);
}

.hero-kicker {
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ── Hero ───────────────────────────────────────────────── */

.hero-title {
  font-size: clamp(2.5rem, 4.6vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  max-width: 15ch;
}

.hero-text {
  font-family: var(--font-body);
  font-size: 1.06rem;
  font-weight: 400;
  line-height: 1.7;
  max-width: 54ch;
}

.hero-proof-item {
  font-weight: 500;
  font-size: 0.82rem;
}

/* ── Marca ──────────────────────────────────────────────── */

.brand-title {
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
}

.brand-subtitle {
  font-weight: 500;
  font-size: 0.6rem;
  letter-spacing: 0.02em;
  text-transform: none;
}

.nav-link {
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0;
}

.nav-link.nav-cta {
  font-weight: 600;
}

/* ── Botões ─────────────────────────────────────────────── */

.btn {
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
}

/* ── Cards, textos, listas ──────────────────────────────── */

.card p,
.feature-card p,
.preview-card p,
.project-card p,
.service-card p,
.contact-info-item,
.footer-shell {
  font-family: var(--font-body);
}

.card p,
.feature-card p,
.preview-card p,
.project-card p,
.service-card p {
  font-weight: 400;
  line-height: 1.68;
}

.feature-num,
.stat-num {
  font-family: var(--font-ui);
  font-weight: 600;
}

.tech-list li {
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0;
  text-transform: none;
}

/* ── Faixas de chamada ──────────────────────────────────── */

.highlight-band blockquote {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  line-height: 1.2;
}

.conversion-copy h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1.15;
}

.conversion-copy p,
.cta-note {
  font-family: var(--font-body);
}

/* ── Formulários ────────────────────────────────────────── */

label {
  font-family: var(--font-ui);
  font-size: 0.68rem;
}

input, textarea, select {
  font-weight: 400;
}

/* ── Footer ─────────────────────────────────────────────── */

.site-footer p,
.footer-atendimento {
  font-family: var(--font-body);
}

/* ── Responsivo ─────────────────────────────────────────── */

@media (max-width: 980px) {
  .hero-title {
    max-width: 14ch;
    font-size: clamp(2.3rem, 6.5vw, 3.2rem);
  }
}

@media (max-width: 640px) {
  .hero-title {
    max-width: 100%;
    font-size: clamp(2.1rem, 9vw, 2.7rem);
    line-height: 1.08;
  }

  .hero-text {
    font-size: 1rem;
  }

  .section-title {
    font-size: clamp(1.8rem, 8vw, 2.3rem);
  }

  .section-subtitle {
    font-size: 0.98rem;
  }
}