/*
 Theme Name:   XTR
 Theme URI:    https://xtrusionoverland.com
 Description:  A GeneratePress child theme for XTR
 Author:       Aaron Pinto
 Author URI:   https://flintstream.com
 Template:     generatepress
 Version:      0.1
*/

/*
Root Tokens v1
  Principles:
  - Small token set
  - rem-based spacing and type
  - clamp() for fluid scaling of type and macro layout
  - OKLCH primitives inspired by Shift CSS's perceptual-lightness approach
  - Semantic tokens for maintainability
*/

:root {
  color-scheme: light;

  /* Root sizing */
  --base-size: 16px;

  /* Spacing: trimmed 4px-derived scale */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */

  /* Fluid spacing for macro layout only */
  --section-space-y: clamp(var(--space-10), 5vw, var(--space-20));
  --section-space-y-tight: clamp(var(--space-8), 4vw, var(--space-16));
  --page-gutter: clamp(var(--space-4), 2vw, var(--space-8));
  --grid-gap: clamp(var(--space-4), 1.2vw + 0.5rem, var(--space-8));

  /* Typography */
  --text-xs: 0.75rem;                              /* 12px */
  --text-sm: 0.875rem;                             /* 14px */
  --text-base: 1rem;                               /* 16px */
  --text-md: clamp(1rem, 0.98rem + 0.18vw, 1.0625rem);      /* 16-17px */
  --text-lg: clamp(1.125rem, 1.05rem + 0.35vw, 1.25rem);    /* 18-20px */
  --text-xl: clamp(1.375rem, 1.15rem + 0.9vw, 1.875rem);    /* 22-30px */
  --text-2xl: clamp(1.75rem, 1.3rem + 1.8vw, 2.75rem);      /* 28-44px */
  --text-3xl: clamp(2.25rem, 1.55rem + 2.8vw, 4rem);        /* 36-64px */

  /* Line heights */
  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.65;

  /* Containers */
  --container-xs: 30rem;   /* 480px */
  --container-sm: 40rem;   /* 640px */
  --container-md: 60rem;   /* 960px */
  --container-lg: 75rem;   /* 1200px */
  --container-xl: 87.5rem; /* 1400px */

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 999rem;

  /* Border and elevation */
  --border-width: 1px;
  --shadow-sm: 0 1px 2px oklch(0.18 0.01 240 / 0.06);
  --shadow-md: 0 6px 18px oklch(0.18 0.01 240 / 0.08);
  --shadow-lg: 0 16px 40px oklch(0.18 0.01 240 / 0.12);

  /*
    Primitive color scales corrected into a more perceptually even OKLCH ladder.
    500 is the brand anchor;
    Orange is the primary accent.
    Blue is the support/action color.
    Cyan is reserved for informative accents.
    Stone is neutralized into the core surface/text system.
  */

  /* Orange */
  --orange-50:  oklch(0.98 0.02 70);
  --orange-100: oklch(0.95 0.05 70);
  --orange-200: oklch(0.90 0.09 66);
  --orange-300: oklch(0.83 0.14 61);
  --orange-400: oklch(0.75 0.17 55);
  --orange-500: oklch(0.68 0.19 49);
  --orange-600: oklch(0.61 0.18 44);
  --orange-700: oklch(0.53 0.15 40);
  --orange-800: oklch(0.45 0.12 36);
  --orange-900: oklch(0.37 0.09 32);
  --orange-950: oklch(0.27 0.05 28);

  /* Blue */
  --blue-50:  oklch(0.98 0.015 245);
  --blue-100: oklch(0.95 0.03 245);
  --blue-200: oklch(0.90 0.06 245);
  --blue-300: oklch(0.83 0.10 247);
  --blue-400: oklch(0.75 0.14 250);
  --blue-500: oklch(0.66 0.17 253);
  --blue-600: oklch(0.58 0.16 255);
  --blue-700: oklch(0.49 0.13 257);
  --blue-800: oklch(0.40 0.10 258);
  --blue-900: oklch(0.32 0.07 260);
  --blue-950: oklch(0.24 0.04 262);

  /* Cyan */
  --cyan-50:  oklch(0.98 0.014 210);
  --cyan-100: oklch(0.95 0.03 210);
  --cyan-200: oklch(0.90 0.055 208);
  --cyan-300: oklch(0.83 0.09 204);
  --cyan-400: oklch(0.75 0.11 199);
  --cyan-500: oklch(0.67 0.13 195);
  --cyan-600: oklch(0.59 0.12 191);
  --cyan-700: oklch(0.50 0.10 188);
  --cyan-800: oklch(0.42 0.08 186);
  --cyan-900: oklch(0.34 0.06 184);
  --cyan-950: oklch(0.25 0.03 182);

  /* Stone / neutrals */
  --stone-50:  oklch(0.985 0.003 230);
  --stone-100: oklch(0.965 0.004 230);
  --stone-200: oklch(0.93 0.005 230);
  --stone-300: oklch(0.86 0.006 230);
  --stone-400: oklch(0.74 0.008 230);
  --stone-500: oklch(0.63 0.009 230);
  --stone-600: oklch(0.54 0.01 230);
  --stone-700: oklch(0.45 0.01 230);
  --stone-800: oklch(0.34 0.009 230);
  --stone-900: oklch(0.24 0.007 230);
  --stone-950: oklch(0.17 0.005 230);

  /* Semantic colors */
  --color-bg: var(--stone-50);
  --color-surface: oklch(0.995 0.002 230);
  --color-surface-2: var(--stone-100);
  --color-surface-3: var(--stone-200);
  --color-border: color-mix(in oklab, var(--stone-700) 18%, white);
  --color-border-strong: color-mix(in oklab, var(--stone-700) 32%, white);

  --color-text: oklch(0.22 0.008 230);
  --color-text-muted: oklch(0.43 0.01 230);
  --color-text-soft: oklch(0.56 0.01 230);
  --color-text-inverse: oklch(0.98 0.004 230);

  --color-primary: var(--orange-500);
  --color-primary-hover: var(--orange-600);
  --color-primary-active: var(--orange-700);
  --color-primary-soft: var(--orange-100);

  --color-secondary: var(--blue-500);
  --color-secondary-hover: var(--blue-600);
  --color-secondary-active: var(--blue-700);
  --color-secondary-soft: var(--blue-100);

  --color-accent: var(--cyan-500);
  --color-accent-hover: var(--cyan-600);
  --color-accent-soft: var(--cyan-100);

  --color-link: var(--blue-600);
  --color-link-hover: var(--blue-700);

  --color-success: oklch(0.62 0.14 145);
  --color-warning: var(--orange-500);
  --color-danger: oklch(0.58 0.19 24);
  --color-info: var(--cyan-500);

  /* Component-level semantic helpers */
  --button-height-sm: 2.5rem;
  --button-height-md: 2.875rem;
  --button-height-lg: 3.25rem;

  --input-height: 2.875rem;
  --focus-ring: 0 0 0 3px color-mix(in oklab, var(--color-primary) 22%, transparent);

  --site-max-width: var(--container-lg);
  --content-max-width: 48rem;
  --product-grid-min: 16rem;
  --product-grid-gap: clamp(var(--space-4), 1vw + 0.75rem, var(--space-8));

  /* Typography families: replace as needed */
  --font-body: Inter, ui-sans-serif, system-ui, sans-serif;
  --font-heading: Inter, ui-sans-serif, system-ui, sans-serif;
}

/* Site Wrapper */
.site-wrapper {
    width: 100%;
    max-width: 1920px;
    margin-inline: auto;
}

html {
  font-size: var(--base-size);
  box-sizing: border-box;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-bg);
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  font-weight: 650;
  line-height: var(--leading-tight);
  color: var(--color-text);
}

h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

p, li, input, textarea, select {
  font-size: var(--text-base);
  line-height: var(--leading-normal);
}

a {
  color: var(--color-link);
}

a:hover {
  color: var(--color-link-hover);
}

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

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.container {
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--site-max-width));
  margin-inline: auto;
}

.prose {
  width: min(100%, var(--content-max-width));
}

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

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

.grid-products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--product-grid-min)), 1fr));
  gap: var(--product-grid-gap);
}

.card {
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--button-height-md);
  padding-inline: var(--space-5);
  border: var(--border-width) solid transparent;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
}

.button--primary {
  color: var(--color-text-inverse);
  background: var(--color-primary);
}

.button--primary:hover {
  background: var(--color-primary-hover);
}

.button--secondary {
  color: var(--color-secondary);
  background: var(--color-secondary-soft);
  border-color: color-mix(in oklab, var(--color-secondary) 18%, white);
}

.input,
select,
textarea {
  width: 100%;
  min-height: var(--input-height);
  padding: 0.75em 0.875em;
  border: var(--border-width) solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
}

@media (max-width: 48rem) {
  :root {
    --product-grid-min: 14rem;
  }
}

/*/ Utility classes */
.ar-16-9 {
    aspect-ratio: 16/9;
}

.ar-9-16 {
    aspect-ratio: 9/16;
}

.ar-4-3 {
    aspect-ratio: 4/3;
}

.ar-1-1 {
	aspect-ratio: 1/1;
}

/* Visually Hidden */
.visually-hidden:not(:focus):not(:active) {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

/* No Underline */
.no-ul, .no-ul a {
	text-decoration: none;
}

/* Remove bottom margin on last paragraph */
.gb-container p:last-child:last-of-type {
    margin-bottom: 0px;
}

.block-editor-block-list__layout .gb-container p:nth-last-child(2) {
    margin-bottom: 0px;
}

/* WooCommerce token mapping */

.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit,
.woocommerce a.button.alt,
.woocommerce button.button.alt,
.woocommerce input.button.alt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--button-height-md);
  padding-inline: var(--space-5);
  border: var(--border-width) solid transparent;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  box-shadow: none;
}

.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover,
.woocommerce #respond input#submit:hover,
.woocommerce a.button.alt:hover,
.woocommerce button.button.alt:hover,
.woocommerce input.button.alt:hover {
  background: var(--color-primary-hover);
  color: var(--color-text-inverse);
}

.woocommerce input.qty,
.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce form .form-row select,
.select2-container--default .select2-selection--single {
  min-height: var(--input-height);
  border: var(--border-width) solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  padding: 0.75em 0.875em;
}

.woocommerce ul.products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--product-grid-min)), 1fr));
  gap: var(--product-grid-gap);
  margin: 0;
  padding: 0;
}

.woocommerce ul.products li.product {
  margin: 0;
  padding: var(--space-4);
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.woocommerce ul.products li.product .woocommerce-loop-product__title {
  font-size: var(--text-lg);
  line-height: var(--leading-snug);
  color: var(--color-text);
}

.woocommerce div.product p.price,
.woocommerce div.product span.price,
.woocommerce ul.products li.product .price {
  color: var(--color-secondary);
  font-size: var(--text-md);
  font-weight: 600;
}

.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  border: var(--border-width) solid var(--color-border);
  background: var(--color-surface-2);
}

.woocommerce-message {
  border-color: color-mix(in oklab, var(--color-success) 35%, white);
}

.woocommerce-info {
  border-color: color-mix(in oklab, var(--color-info) 35%, white);
}

.woocommerce-error {
  border-color: color-mix(in oklab, var(--color-danger) 35%, white);
}