/* ──────────────────────────────────────────────────────────────
   Estilos globais — Bela Magrela
────────────────────────────────────────────────────────────────── */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  color-scheme: light;
  --amarelo:      #FFD700;
  --amarelo-dark: #FFC700;
  --preto:        #1A1A1A;
  --branco:       #FFFFFF;
  --cinza-100:    #F5F5F5;
  --cinza-200:    #EEEEEE;
  --cinza-300:    #E0E0E0;
  --cinza-500:    #9E9E9E;
  --radius:       8px;
  --shadow-1:     0 2px 8px rgba(0, 0, 0, 0.12);
  --shadow-2:     0 4px 16px rgba(0, 0, 0, 0.16);
  --font-sans:    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

html {
  font-size: 16px;
  color-space: srgb;
}

body {
  font-family: var(--font-sans);
  background: var(--cinza-100);
  color: var(--preto);
  line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
}

a {
  color: var(--preto);
  text-decoration: none;
  transition: color .15s;
}

button, input, textarea, select {
  font-family: inherit;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="password"],
textarea {
  padding: 10px 12px;
  border: 1px solid var(--cinza-300);
  border-radius: var(--radius);
  font-size: 14px;
  transition: border-color .15s, box-shadow .15s;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
input[type="password"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--amarelo-dark);
  box-shadow: 0 0 0 3px rgba(255, 199, 0, 0.2);
}

button {
  padding: 10px 16px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  transition: all .15s;
}

button:disabled {
  opacity: .5;
  cursor: not-allowed;
}