/**
 * CONNECT AHEAD — BASE STYLES & TYPOGRAPHY
 */

/* Import Google Font: Manrope */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-weight: var(--font-weight-regular);
  color: var(--color-slate);
  background-color: var(--color-offwhite);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Accessible focus outlines */
:focus-visible {
  outline: 2px solid var(--color-teal);
  outline-offset: 3px;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-navy);
  font-weight: var(--font-weight-bold);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.15;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: var(--font-weight-semibold);
}

h4 {
  font-size: 1.2rem;
  font-weight: var(--font-weight-semibold);
}

p {
  margin-bottom: var(--space-md);
  font-size: 1.0625rem;
  color: var(--color-slate);
}

p.lead {
  font-size: 1.25rem;
  line-height: 1.5;
  color: var(--color-slate-dark);
}

a {
  color: var(--color-navy);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-teal-hover);
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

ul, ol {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container-narrow {
  max-width: var(--container-narrow-width);
}

/* Section Spacing */
.section {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}

.section-lg {
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-4xl);
}

/* Section Header pattern */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-3xl) auto;
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.section-header p {
  color: var(--color-slate);
  font-size: 1.15rem;
}

/* Utility Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.badge-teal {
  background-color: var(--color-aqua);
  color: var(--color-navy);
}

.badge-navy {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.badge-outline {
  border: 1px solid var(--color-border);
  color: var(--color-slate-dark);
}

.badge-placeholder {
  background-color: #FEF3C7;
  color: #92400E;
  border: 1px solid #FDE68A;
}

/* Text helpers */
.text-teal { color: var(--color-teal); }
.text-navy { color: var(--color-navy); }
.text-center { text-align: center; }
.text-bold { font-weight: var(--font-weight-bold); }
.text-muted { color: var(--color-slate-light); }

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}
