/* =================================================================
   HOMEGA Landing Page — Base Styles
   Imports design-tokens.css via theme.liquid <link>
   ================================================================= */

/* ---------------------------------------------------------------
   RESET & BASE
   --------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

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

/* Focus styles — visible for keyboard, hidden for mouse */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

/* Respect reduced motion preference */
@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;
  }
}

/* ---------------------------------------------------------------
   TYPOGRAPHY
   --------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text-primary);
  font-weight: var(--weight-bold);
}

h1 {
  font-size: var(--text-h1);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-h1);
}

h2 {
  font-size: var(--text-h2);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-h2);
}

h3 {
  font-size: var(--text-h3);
  line-height: var(--leading-relaxed);
  letter-spacing: var(--tracking-h3);
  font-weight: var(--weight-semibold);
}

.text-display {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-display);
}

.text-body-lg {
  font-size: var(--text-body-lg);
  line-height: var(--leading-body-lg);
}

.text-small {
  font-size: var(--text-small);
}

.text-overline {
  font-family: var(--font-body);
  font-size: var(--text-overline);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

/* ---------------------------------------------------------------
   LAYOUT UTILITIES
   --------------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section-padding {
  padding-block: var(--space-8);
}

@media (min-width: 768px) {
  .section-padding {
    padding-block: var(--space-10);
  }
}

@media (min-width: 1024px) {
  .section-padding {
    padding-block: var(--space-12);
  }
}

/* ---------------------------------------------------------------
   BUTTON STYLES
   --------------------------------------------------------------- */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: var(--weight-semibold);
  color: var(--color-cta-text);
  background-color: var(--color-cta);
  border: none;
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-6);
  min-height: 52px;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.btn-cta:hover {
  background-color: var(--color-cta-hover);
  color: var(--color-cta-text);
  text-decoration: none;
}

.btn-cta:active {
  transform: scale(0.98);
}

@media (max-width: 767px) {
  .btn-cta--full-mobile {
    width: 100%;
    min-height: 56px;
  }
}

/* ---------------------------------------------------------------
   SECTION BACKGROUNDS
   --------------------------------------------------------------- */
.bg-primary {
  background-color: var(--color-bg-primary);
}

.bg-secondary {
  background-color: var(--color-bg-secondary);
}

.bg-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

.bg-dark h2,
.bg-dark h3 {
  color: var(--color-text-on-dark);
}

/* ---------------------------------------------------------------
   ENTRANCE ANIMATIONS (CSS-only, IO triggers)
   --------------------------------------------------------------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }
}

/* ---------------------------------------------------------------
   VISUALLY HIDDEN (for screen readers)
   --------------------------------------------------------------- */
.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;
}