/* =========================================================
   GISAN SHIPYARD — Base Styles
   Reset + Typography utilities + Global patterns
   ========================================================= */

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

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-body-md-size);
  line-height: var(--text-body-md-lh);
  font-weight: 400;
  color: var(--color-on-surface);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex-grow: 1; }

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

ul, ol { list-style: none; }

/* ── MATERIAL SYMBOLS ────────────────────────────────── */
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  vertical-align: middle;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
}

.material-symbols-outlined.filled {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ── TYPOGRAPHY UTILITY CLASSES ──────────────────────── */
.text-display-xl {
  font-family: var(--font-primary);
  font-size: var(--text-display-xl-size);
  line-height: var(--text-display-xl-lh);
  letter-spacing: var(--text-display-xl-ls);
  font-weight: var(--text-display-xl-weight);
}

.text-headline-lg {
  font-family: var(--font-primary);
  font-size: var(--text-headline-lg-size);
  line-height: var(--text-headline-lg-lh);
  letter-spacing: var(--text-headline-lg-ls);
  font-weight: var(--text-headline-lg-weight);
}

.text-headline-md {
  font-family: var(--font-primary);
  font-size: var(--text-headline-md-size);
  line-height: var(--text-headline-md-lh);
  font-weight: var(--text-headline-md-weight);
}

.text-body-lg {
  font-family: var(--font-primary);
  font-size: var(--text-body-lg-size);
  line-height: var(--text-body-lg-lh);
  font-weight: 400;
}

.text-body-md {
  font-family: var(--font-primary);
  font-size: var(--text-body-md-size);
  line-height: var(--text-body-md-lh);
  font-weight: 400;
}

.text-label-caps {
  font-family: var(--font-primary);
  font-size: var(--text-label-caps-size);
  line-height: var(--text-label-caps-lh);
  letter-spacing: var(--text-label-caps-ls);
  font-weight: var(--text-label-caps-weight);
  text-transform: uppercase;
}

.text-spec-data {
  font-family: var(--font-mono);
  font-size: var(--text-spec-data-size);
  line-height: var(--text-spec-data-lh);
  letter-spacing: var(--text-spec-data-ls);
  font-weight: var(--text-spec-data-weight);
}

/* ── FOCUS STYLES (accessibility) ───────────────────── */
:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 3px;
  border-radius: var(--radius);
}

/* ── SECTION LAYOUT CONTAINER ────────────────────────── */
.section-inner {
  width: 100%;
  padding-left: var(--space-margin-desktop);
  padding-right: var(--space-margin-desktop);
}

/* ── CSS GRID — 12 column ────────────────────────────── */
.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-gutter);
}

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

/* ── RESPONSIVE BREAKPOINTS ─────────────────────────── */
@media (max-width: 1024px) {
  .section-inner {
    padding-left: 60px;
    padding-right: 60px;
  }
}

@media (max-width: 768px) {
  .section-inner {
    padding-left: var(--space-margin-tablet);
    padding-right: var(--space-margin-tablet);
  }
}

@media (max-width: 480px) {
  .section-inner {
    padding-left: var(--space-margin-mobile);
    padding-right: var(--space-margin-mobile);
  }
}