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

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #0f172a;
  background-color: #f9fafb;
  line-height: 1.6;
}

/* Colors */
:root {
  --kmch-navy: #0f172a;
  --kmch-blue: #1d4ed8;
  --kmch-blue-soft: #dbeafe;
  --kmch-gray: #6b7280;
  --kmch-surface: #ffffff;
  --kmch-border: #e5e7eb;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 4rem 0;
}

.section-alt {
  background-color: #f3f4f6;
}

/* Header and nav */
.site-header {
  background-color: var(--kmch-surface);
  border-bottom: 1px solid var(--kmch-border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  gap: 1rem;
}

.logo {
  display: flex;
  flex-direction: column;
}

.logo-main {
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--kmch-navy);
}

.logo-sub {
  font-size: 0.8rem;
  color: var(--kmch-gray);
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.95rem;
}

.main-nav a {
  text-decoration: none;
  color: #4b5563;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.main-nav a:hover {
  background-color: var(--kmch-blue-soft);
  color: var(--kmch-blue);
}

/* Hero */
.hero {
  padding: 4.5rem 0 3.5rem;
  background: radial-gradient(circle at top left, #dbeafe 0, #f9fafb 48%, #eff6ff 100%);
}

.hero-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 2.6rem);
  line-height: 1.15;
  margin-bottom: 1rem;
  color: var(--kmch-navy);
}

.hero p {
  font-size: 1rem;
  max-width: 40rem;
  color: #374151;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.hero-note {
  font-size: 0.9rem;
  color: var(--kmch-gray);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
}

.btn-primary {
  background-color: var(--kmch-blue);
  color: #ffffff;
  border-color: var(--kmch-blue);
}

.btn-primary:hover {
  background-color: #1e40af;
  border-color: #1e40af;
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  color: var(--kmch-blue);
  border-color: var(--kmch-blue);
}

.btn-outline:hover {
  background-color: var(--kmch-blue-soft);
}

.btn-link {
  padding: 0;
  border: none;
  border-radius: 0;
  color: var(--kmch-blue);
  background: none;
  font-weight: 500;
}

.btn-link:hover {
  text-decoration: underline;
}

/* Section headers */
.section h2 {
  font-size: 1.7rem;
  margin-bottom: 0.75rem;
  color: var(--kmch-navy);
}

.section p {
  margin-bottom: 1rem;
  color: #4b5563;
}

.section ul {
  list-style: disc;
  margin-left: 1.25rem;
  color: #4b5563;
}

/* Wodify Schedule Embed */
.schedule-embed {
  margin-top: 1.75rem;
  width: 100%;
  overflow: hidden;
  border-radius: 0.75rem;
  border: 1px solid var(--kmch-border);
  background-color: #ffffff;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.05);
}

.schedule-embed iframe {
  width: 100%;
  min-height: 900px;
  border: none;
}

/* Grid and cards */
.grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.75rem;
}

.two-col {
  grid-template-columns: 1fr;
}

.three-col {
  grid-template-columns: 1fr;
}

.card {
  background-color: var(--kmch-surface);
  border-radius: 0.75rem;
  padding: 1.4rem 1.25rem;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.05);
  border: 1px solid var(--kmch-border);
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
  color: var(--kmch-navy);
}

.card p {
  margin-bottom: 0.7rem;
}

/* Schedule and pricing */
.schedule-list {
  list-style: none;
  margin-left: 0;
}

.schedule-list li {
  margin-bottom: 0.75rem;
}

.pricing-list {
  list-style: none;
  margin-left: 0;
}

.pricing-list li {
  margin-bottom: 0.9rem;
}

.price-note {
  font-size: 0.9rem;
  color: var(--kmch-gray);
}

/* FAQs */
.faq-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.faq-item h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
  color: var(--kmch-navy);
}

/* Contact */
.contact-grid {
  align-items: flex-start;
}

.contact-list {
  list-style: none;
  margin-left: 0;
}

.contact-list li {
  margin-bottom: 0.4rem;
}

.small {
  font-size: 0.85rem;
  color: var(--kmch-gray);
}

/* Footer */
.site-footer {
  background-color: var(--kmch-navy);
  color: #e5e7eb;
  padding: 1.5rem 0;
  margin-top: 2rem;
}

.footer-inner {
  text-align: center;
  font-size: 0.9rem;
}

.footer-inner .small {
  margin-top: 0.25rem;
  color: #9ca3af;
}

/* Responsive */
@media (min-width: 768px) {
  .hero-grid {
    flex-direction: row;
    align-items: center;
  }

  .two-col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .three-col {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .faq-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .nav-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    justify-content: flex-start;
  }
}