@import './tokens.css';

/* Reset and base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-surface-elevated);
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

/* Eyebrow SEO pattern */
.eyebrow {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.eyebrow--light {
  color: rgba(255, 255, 255, 0.5);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

@media (min-width: 768px) {
  .container {
    padding-inline: 2rem;
  }
}

/* Section base */
.section {
  padding-block: 5rem;
}

@media (max-width: 768px) {
  .section {
    padding-block: 3rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
  color: var(--color-text-inverse);
  box-shadow: 0 4px 12px rgba(30, 96, 145, 0.25);
}

.btn--primary:hover {
  box-shadow: 0 8px 24px rgba(30, 96, 145, 0.35);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-text-inverse);
  border: 2px solid var(--color-text-inverse);
}

.btn--outline:hover {
  background-color: var(--color-text-inverse);
  color: var(--color-primary);
}

.btn--large {
  padding: 1rem 2.25rem;
  font-size: var(--text-base);
}

/* Section headings */
.section__heading {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .section__heading {
    font-size: 2.25rem;
  }
}

.section__subheading {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 640px;
  line-height: 1.7;
}

.section__subheading--center {
  margin-inline: auto;
  text-align: center;
}

.section__heading--center {
  text-align: center;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-accent);
  color: var(--color-text-inverse);
  padding: 0.5rem 1rem;
  z-index: 100;
  transition: top 0.2s ease;
  font-weight: 600;
  font-size: 0.875rem;
}

.skip-link:focus {
  top: 0;
}