/**
 * Soft Flames Base Styles & Reset
 *
 * WCAG 2.2 AA Accessibility, Fluid Layouts, Typography
 */

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

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

body {
  font-family: var(--sf-font-body);
  font-size: var(--sf-text-base);
  line-height: var(--sf-line-height-body);
  color: var(--sf-color-text);
  background-color: var(--sf-color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ----------------------------------------------------
 * Typography
 * ---------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--sf-font-heading);
  color: var(--sf-color-heading);
  line-height: var(--sf-line-height-heading);
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 { font-size: var(--sf-text-4xl); margin-bottom: var(--sf-space-4); }
h2 { font-size: var(--sf-text-3xl); margin-bottom: var(--sf-space-3); }
h3 { font-size: var(--sf-text-2xl); margin-bottom: var(--sf-space-2); }
h4 { font-size: var(--sf-text-xl); }

p {
  margin-bottom: var(--sf-space-4);
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--sf-color-gold-accessible);
  text-decoration: none;
  transition: color var(--sf-transition);
}

a:hover {
  color: var(--sf-color-gold-dark);
}

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

ul, ol {
  list-style: none;
}

/* ----------------------------------------------------
 * Accessibility & Focus Rings
 * ---------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--sf-color-border-focus);
  outline-offset: 3px;
  border-radius: var(--sf-radius-xs);
}

.sf-skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--sf-color-heading);
  color: var(--sf-color-surface);
  padding: var(--sf-space-2) var(--sf-space-4);
  z-index: 99999;
  border-radius: var(--sf-radius-sm);
  font-size: var(--sf-text-sm);
  font-weight: 600;
  transition: top var(--sf-transition);
}

.sf-skip-link:focus {
  top: 1rem;
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute !important;
  width: 1px;
  word-wrap: normal !important;
}

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

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

.site-main {
  flex: 1 0 auto;
  padding-top: var(--sf-space-8);
  padding-bottom: var(--sf-space-16);
}

/* ----------------------------------------------------
 * Reusable Button Component
 * ---------------------------------------------------- */
.sf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 var(--sf-space-6);
  font-family: var(--sf-font-body);
  font-size: var(--sf-text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--sf-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: background-color var(--sf-transition), border-color var(--sf-transition), color var(--sf-transition), transform var(--sf-transition);
  touch-action: manipulation;
}

.sf-btn--gold {
  background-color: var(--sf-color-gold);
  color: var(--sf-color-heading);
  border-color: var(--sf-color-gold);
}

.sf-btn--gold:hover {
  background-color: var(--sf-color-gold-light);
  color: var(--sf-color-heading);
  transform: translateY(-1px);
}

.sf-btn--gold:active {
  transform: translateY(0);
}

.sf-btn--outline {
  background-color: transparent;
  color: var(--sf-color-heading);
  border-color: var(--sf-color-heading);
}

.sf-btn--outline:hover {
  background-color: var(--sf-color-heading);
  color: var(--sf-color-surface);
}

.sf-btn--full {
  width: 100%;
}

/* ----------------------------------------------------
 * Reduced Motion Support
 * ---------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}