/* EnviaNos — estilos compartilhados (Fase 1) */

:root {
  --green-900: #0A3D2E;
  --green-700: #0E7C5E;
  --green-500: #17A97E;
  --green-300: #6FD9A8;
  --green-100: #E4F6EC;
  --ink: #10201B;
  --slate: #4A5C56;
  --border: #D7E4DE;
  --surface: #F6FAF8;
  --white: #FFFFFF;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Sora', system-ui, sans-serif;
  background: var(--surface);
  color: var(--ink);
}

a { color: var(--green-700); text-decoration: none; }
a:hover { color: var(--green-900); }

h1, h2, h3, .brand { font-family: 'Manrope', sans-serif; font-weight: 800; }

.container { max-width: 1440px; margin: 0 auto; padding: 0 56px; }

/* Header / nav */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 56px; border-bottom: 1px solid var(--border); background: var(--white);
}
.brand-lockup { display: flex; align-items: center; gap: 12px; }
.brand { font-size: 20px; letter-spacing: 0.01em; }
.brand .accent { color: var(--green-700); }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-link { font-size: 15px; font-weight: 500; color: var(--slate); padding-bottom: 4px; }
.nav-link.active { font-weight: 700; color: var(--green-900); border-bottom: 2px solid var(--green-700); }
.header-actions { display: flex; align-items: center; gap: 14px; }

/* Buttons */
.btn-primary {
  background: var(--green-700); color: var(--surface); font-weight: 600; font-size: 15px;
  padding: 14px 26px; border-radius: 10px; border: none; display: inline-flex;
  align-items: center; justify-content: center; cursor: pointer; font-family: 'Sora', sans-serif;
}
.btn-primary:hover { background: var(--green-900); color: var(--surface); }
.btn-ghost {
  color: var(--ink); font-weight: 600; font-size: 15px; padding: 14px 22px; border-radius: 10px;
  border: 1px solid var(--border); display: inline-flex; align-items: center; justify-content: center;
  background: var(--white); cursor: pointer; font-family: 'Sora', sans-serif;
}

/* Cards */
.card { background: var(--white); border: 1px solid var(--border); border-radius: 18px; padding: 28px; }

/* Footer */
.site-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px 56px; background: var(--white); border-top: 1px solid var(--border);
}
.site-footer .links { display: flex; gap: 24px; }
.site-footer .links a, .site-footer small { font-size: 13px; color: var(--slate); }

/* Forms */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field label { font-size: 13px; font-weight: 600; color: var(--ink); }
.field input, .field textarea {
  border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; font-size: 14px;
  color: var(--ink); background: var(--white); font-family: 'Sora', sans-serif;
}
.field input:focus, .field textarea:focus { outline: 2px solid var(--green-500); outline-offset: 1px; }

.alert-error { background: #FBEAEA; border: 1px solid #E4B4B4; color: #8A2E2E; border-radius: 10px; padding: 12px 16px; font-size: 14px; margin-bottom: 16px; }
.alert-success { background: var(--green-100); border: 1px solid var(--green-300); color: var(--green-900); border-radius: 10px; padding: 12px 16px; font-size: 14px; margin-bottom: 16px; }