/* =============================================================================
   GRIMOIREWORKS — LAYOUT
   Reset · Container · 12-col Grid · Section Spacing · Utilities
   ============================================================================= */


/* =============================================================================
   MODERN CSS RESET
   Based on Andy Bell's modern reset, adapted for GrimoireWorks
   ============================================================================= */

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

* {
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;                    /* base for rem calculations */
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  line-height: var(--leading-normal);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

h1, h2, h3, h4, h5, h6 {
  line-height: var(--leading-tight);
  font-family: var(--font-heading);
}

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* Remove animations for users who prefer not to see them */
@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;
  }
}


/* =============================================================================
   CUSTOM SCROLLBAR — leather track, gold thumb (webkit)
   ============================================================================= */

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-leather-800);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gold-500);
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-leather-800);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold-400);
}

/* Firefox */
* {
  scrollbar-color: var(--color-gold-500) var(--color-leather-800);
  scrollbar-width: thin;
}


/* =============================================================================
   CONTAINER
   Max-width centered with responsive horizontal padding.
   ============================================================================= */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);      /* 24px mobile */
}

@media (min-width: 640px) {
  .container {
    padding-inline: var(--space-8);    /* 32px sm+ */
  }
}

@media (min-width: 1024px) {
  .container {
    padding-inline: var(--space-12);   /* 48px lg+ */
  }
}

@media (min-width: 1280px) {
  .container {
    padding-inline: var(--space-16);   /* 64px xl+ */
  }
}

/* Narrow variant for readable text columns */
.container--narrow {
  max-width: 800px;
}

/* Wide variant for full-bleed-ish layouts */
.container--wide {
  max-width: 1440px;
}


/* =============================================================================
   12-COLUMN CSS GRID SYSTEM
   ============================================================================= */

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .grid {
    gap: var(--space-8);
  }
}

/* Column span helpers (mobile: full width) */
.col-1  { grid-column: span 1; }
.col-2  { grid-column: span 2; }
.col-3  { grid-column: span 3; }
.col-4  { grid-column: span 4; }
.col-5  { grid-column: span 5; }
.col-6  { grid-column: span 6; }
.col-7  { grid-column: span 7; }
.col-8  { grid-column: span 8; }
.col-9  { grid-column: span 9; }
.col-10 { grid-column: span 10; }
.col-11 { grid-column: span 11; }
.col-12 { grid-column: span 12; }

/* Default: full width on mobile */
[class^="col-"] {
  grid-column: span 12;
}

/* Small breakpoint (640px+) */
@media (min-width: 640px) {
  .sm\:col-1  { grid-column: span 1; }
  .sm\:col-2  { grid-column: span 2; }
  .sm\:col-3  { grid-column: span 3; }
  .sm\:col-4  { grid-column: span 4; }
  .sm\:col-6  { grid-column: span 6; }
  .sm\:col-8  { grid-column: span 8; }
  .sm\:col-12 { grid-column: span 12; }
}

/* Medium breakpoint (768px+) */
@media (min-width: 768px) {
  .md\:col-1  { grid-column: span 1; }
  .md\:col-2  { grid-column: span 2; }
  .md\:col-3  { grid-column: span 3; }
  .md\:col-4  { grid-column: span 4; }
  .md\:col-5  { grid-column: span 5; }
  .md\:col-6  { grid-column: span 6; }
  .md\:col-7  { grid-column: span 7; }
  .md\:col-8  { grid-column: span 8; }
  .md\:col-9  { grid-column: span 9; }
  .md\:col-10 { grid-column: span 10; }
  .md\:col-11 { grid-column: span 11; }
  .md\:col-12 { grid-column: span 12; }
}

/* Large breakpoint (1024px+) */
@media (min-width: 1024px) {
  .lg\:col-1  { grid-column: span 1; }
  .lg\:col-2  { grid-column: span 2; }
  .lg\:col-3  { grid-column: span 3; }
  .lg\:col-4  { grid-column: span 4; }
  .lg\:col-5  { grid-column: span 5; }
  .lg\:col-6  { grid-column: span 6; }
  .lg\:col-7  { grid-column: span 7; }
  .lg\:col-8  { grid-column: span 8; }
  .lg\:col-9  { grid-column: span 9; }
  .lg\:col-10 { grid-column: span 10; }
  .lg\:col-11 { grid-column: span 11; }
  .lg\:col-12 { grid-column: span 12; }
}


/* =============================================================================
   SECTION PADDING SYSTEM
   ============================================================================= */

.section {
  padding-block: var(--space-16);     /* 64px mobile */
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-20);   /* 80px tablet */
  }
}

@media (min-width: 1024px) {
  .section {
    padding-block: var(--space-24);   /* 96px desktop */
  }
}

.section--sm {
  padding-block: var(--space-10);
}

@media (min-width: 768px) {
  .section--sm {
    padding-block: var(--space-12);
  }
}

.section--lg {
  padding-block: var(--space-20);
}

@media (min-width: 1024px) {
  .section--lg {
    padding-block: var(--space-32);
  }
}

/* Section header spacing */
.section__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

@media (min-width: 1024px) {
  .section__header {
    margin-bottom: var(--space-16);
  }
}


/* =============================================================================
   UTILITY CLASSES
   ============================================================================= */

/* Text alignment */
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }

/* Accessibility: visually hidden but screen-reader accessible */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Flex helpers */
.flex         { display: flex; }
.flex-col     { flex-direction: column; }
.flex-wrap    { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.items-end    { align-items: flex-end; }
.justify-center  { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end     { justify-content: flex-end; }
.gap-2  { gap: var(--space-2); }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }

/* Grid helpers */
.grid-auto     { display: grid; }
.grid-cols-2   { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3   { grid-template-columns: repeat(3, 1fr); }

/* Display */
.block        { display: block; }
.inline-block { display: inline-block; }
.hidden       { display: none; }

/* Spacing shorthands */
.mt-4   { margin-top: var(--space-4); }
.mt-6   { margin-top: var(--space-6); }
.mt-8   { margin-top: var(--space-8); }
.mb-4   { margin-bottom: var(--space-4); }
.mb-6   { margin-bottom: var(--space-6); }
.mb-8   { margin-bottom: var(--space-8); }
.mx-auto { margin-inline: auto; }

/* Width */
.w-full   { width: 100%; }
.max-w-prose { max-width: 65ch; }

/* Aspect ratios */
.aspect-book   { aspect-ratio: 2 / 3; }
.aspect-square { aspect-ratio: 1 / 1; }
.aspect-video  { aspect-ratio: 16 / 9; }

/* Overflow */
.overflow-hidden { overflow: hidden; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.sticky   { position: sticky; }

/* Z-index scale */
.z-nav  { z-index: 100; }
.z-over { z-index: 200; }
