/* C-Level Coaching — style.css */
/* Brand: navy #1B3050 + black wordmark + white field, serif logo/headings */

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #1a1a1a;
  background: #FFFFFF;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3, .logo-mark { font-family: 'Playfair Display', Georgia, serif; }

/* Header / nav — white field, matches brand lockup */
header {
  background: #FFFFFF;
  border-bottom: 1px solid #e4e8ee;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.logo-mark {
  display: flex;
  align-items: center;
  line-height: 1.1;
}
.logo-img {
  height: 46px;
  width: auto;
  display: block;
}
.logo-mark .logo-c {
  color: #111111;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.03em;
}
.logo-mark .logo-coaching {
  color: #1B3050;
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  margin-top: 2px;
  border-top: 1px solid #1B3050;
  padding-top: 3px;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
}
nav a {
  color: #1B3050;
  font-weight: 500;
  font-size: 0.95rem;
}
nav a:hover { color: #2D6AA0; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}
.hamburger span {
  width: 26px;
  height: 3px;
  background: #1B3050;
}

/* Hero */
.hero {
  background: #1B3050;
  color: #F0F4F8;
  padding: 90px 24px 100px;
  text-align: center;
}
.hero h1 {
  font-size: 2.6rem;
  font-weight: 700;
  max-width: 780px;
  margin: 0 auto 20px;
  color: #FFFFFF;
}
.hero p.subhead {
  font-size: 1.15rem;
  max-width: 620px;
  margin: 0 auto 36px;
  color: #cdd8e6;
  font-family: 'Inter', sans-serif;
}
.cta-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.98rem;
  font-family: 'Inter', sans-serif;
}
.btn-primary {
  background: #1B3050;
  color: #fff;
}
.btn-primary:hover { background: #0f1e38; }
.btn-secondary {
  background: transparent;
  color: #F0F4F8;
  border: 1.5px solid #F0F4F8;
}
.btn-secondary:hover { background: rgba(240,244,248,0.1); }

/* Sections */
section { padding: 80px 24px; }
section.alt { background: #F7F9FB; }

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}
.section-header h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #111111;
}
.section-header p {
  color: #45566e;
  font-size: 1.05rem;
}

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
}
.service-card {
  background: #fff;
  border: 1px solid #dde5ee;
  border-radius: 8px;
  padding: 32px 26px;
}
.service-card .icon {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  margin-bottom: 14px;
  color: #1B3050;
}
.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: #111111;
}
.service-card p { color: #45566e; font-size: 0.97rem; }

/* Proof blocks */
.proof-block {
  background: #fff;
  border: 1px solid #dde5ee;
  border-radius: 8px;
  padding: 36px;
  margin-bottom: 32px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}
.proof-block h3 {
  font-size: 1.35rem;
  color: #111111;
  margin-bottom: 16px;
}
.proof-block .callout {
  background: #F7F9FB;
  border-left: 4px solid #1B3050;
  padding: 18px 22px;
  margin-top: 18px;
  font-size: 0.96rem;
}
.proof-block .source {
  font-style: italic;
  font-size: 0.82rem;
  color: #7d8ba0;
  margin-top: 14px;
}

/* About */
.about-copy {
  max-width: 760px;
  margin: 0 auto;
  font-size: 1.03rem;
  color: #2a3a52;
}
.about-copy p { margin-bottom: 20px; }

/* FAQ */
.faq-item {
  max-width: 760px;
  margin: 0 auto 20px;
  border-bottom: 1px solid #dde5ee;
  padding-bottom: 20px;
}
.faq-item h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: #111111;
}
.faq-item p { color: #45566e; font-size: 0.95rem; }

/* Contact form */
.contact-form {
  max-width: 560px;
  margin: 0 auto;
  background: #fff;
  padding: 40px;
  border-radius: 8px;
  border: 1px solid #dde5ee;
}
.contact-form label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  margin-top: 18px;
  color: #1B3050;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #cdd8e6;
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.97rem;
}
.contact-form textarea { min-height: 120px; resize: vertical; }

.contact-form button {
  margin-top: 26px;
  width: 100%;
  cursor: pointer;
  border: none;
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid #dde5ee;
}

/* Footer */
footer {
  background: #1B3050;
  color: #cdd8e6;
  padding: 40px 24px;
  text-align: center;
  font-size: 0.88rem;
}
footer a { color: #F0F4F8; }

/* Mobile */
@media (max-width: 768px) {
  nav ul { display: none; }
  .hamburger { display: flex; }
  .hero h1 { font-size: 1.9rem; }
  .services-grid { grid-template-columns: 1fr; }
}