/* The AI Manual for CEOs — ceoaimanual.gtaviani.com
   Palette e tipografia da briefs/ceoManual/project.md / english/01_style_guide.md */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;800&family=Montserrat:wght@400;500;700&display=swap');

:root {
  --navy: #1F2A44;
  --navy-light: #2E3C5C;
  --orange: #E8702A;
  --orange-light: #FAD6BE;
  --panel-bg: #F6F7F9;
  --text: #242A38;
  --grey: #78808C;
  --white: #FFFFFF;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Montserrat', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.5;
}

h1, h2, h3, .brand {
  font-family: 'Poppins', system-ui, sans-serif;
}

a { color: var(--orange); }

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: var(--navy);
  color: var(--white);
}

.navbar .brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  color: var(--white);
  text-decoration: none;
  font-size: 1.1rem;
}

.brand-logo {
  height: 32px;
  width: auto;
}

.navbar .nav-links a {
  color: var(--white);
  text-decoration: none;
  margin-left: 1.5rem;
  font-weight: 500;
}

.navbar .nav-links a.btn {
  background: var(--orange);
  padding: 0.5rem 1.1rem;
  border-radius: 4px;
}

.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2rem;
  padding: 3rem 2rem;
  background: linear-gradient(90deg, #05070f 0%, var(--navy-light) 100%);
  color: var(--white);
}

.hero img {
  max-width: 400px;
  width: 100%;
}

.hero-content { max-width: 560px; }

.hero h1 {
  font-size: 2.2rem;
  font-weight: 800;
  margin: 0 0 1rem;
}

.hero p { color: var(--white); }

.cta-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 700;
  text-decoration: none;
}

.btn-primary { background: var(--orange); color: var(--white); }
.btn-secondary { background: transparent; color: var(--white); border: 1px solid var(--white); }

.section { padding: 3rem 2rem; max-width: 960px; margin: 0 auto; }

.hero-centered { justify-content: center; text-align: center; }
.hero-centered .hero-content { text-align: center; }
.hero-centered .cta-row { justify-content: center; }

.access-section { max-width: 1100px; }
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 820px) {
  .access-grid { grid-template-columns: 1fr; }
}
.access-col h2 { margin-top: 0; }

.feature-list { list-style: none; padding: 0; margin: 0; }
.feature-list li {
  padding: 0.9rem 0;
  border-bottom: 1px solid #E2E5EA;
  line-height: 1.5;
}
.feature-list li:last-child { border-bottom: none; }
.feature-list strong { color: var(--navy); }

.amazon-placeholder {
  background: var(--panel-bg);
  border: 1px dashed var(--grey);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
}
.amazon-placeholder p { color: var(--grey); font-size: 0.9rem; }

.auth-tabs { background: var(--panel-bg); border-radius: 8px; padding: 1.5rem; }
.auth-tabs input[type=radio] { position: absolute; opacity: 0; pointer-events: none; }
.auth-tab-labels { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.auth-tab-labels label {
  flex: 1; text-align: center; padding: 0.6rem; border-radius: 6px;
  font-weight: 700; cursor: pointer; color: var(--navy); background: var(--white);
}
#tab-signup:checked ~ .auth-tab-labels label[for="tab-signup"],
#tab-login:checked ~ .auth-tab-labels label[for="tab-login"] {
  background: var(--orange); color: var(--white);
}
.auth-panel { display: none; }
#tab-signup:checked ~ .panel-signup { display: block; }
#tab-login:checked ~ .panel-login { display: block; }

.signup-note { font-size: 0.85rem; color: var(--grey); margin: 0 0 1rem; }

.auth-panel label { display: block; margin-top: 0.8rem; font-weight: 600; font-size: 0.9rem; }
.auth-panel input[type=text], .auth-panel input[type=email], .auth-panel input[type=password], .auth-panel input[type=file], .auth-panel select {
  width: 100%; padding: 0.55rem; margin-top: 0.25rem; border: 1px solid #ccc; border-radius: 4px; box-sizing: border-box;
}
.auth-panel .checkbox-row { display: flex; align-items: flex-start; gap: 0.5rem; margin-top: 0.8rem; }
.auth-panel button { margin-top: 1.2rem; width: 100%; }
.auth-panel .hint { margin-top: 1rem; font-size: 0.85rem; text-align: center; }

.popup-overlay {
  position: fixed; inset: 0; background: rgba(5,7,15,0.6);
  display: flex; align-items: center; justify-content: center; z-index: 500;
}
.popup-overlay[hidden] { display: none; }
.popup-box {
  background: var(--white); border-radius: 10px; padding: 2rem 2.5rem;
  max-width: 380px; text-align: center; box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}
.popup-box h2 { margin-top: 0; color: var(--navy); }

footer {
  background: var(--panel-bg);
  color: var(--grey);
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
}