/**
 * KaamPoint - Base Styles
 * 
 * CSS resets, HTML element defaults, typography, focus states, and print baseline.
 * Applied to every page. Should be zero custom classes.
 */

/* ========== SELF-HOSTED FONTS ========== */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter/inter-latin-400-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/inter/inter-latin-500-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/inter/inter-latin-600-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/inter/inter-latin-700-normal.woff2") format("woff2");
}

/* ========== RESETS & NORMALIZATION ========== */

* {
  box-sizing: border-box;
}

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

html {
  /* Prevent font size adjustments in landscape on mobile */
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  text-size-adjust: 100%;

  /* Smooth scrolling (respect prefers-reduced-motion) */
  scroll-behavior: smooth;
  @media (prefers-reduced-motion: reduce) {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--kp-font-sans);
  font-size: var(--kp-fs-body);
  line-height: var(--kp-lh-body);
  font-weight: var(--kp-fw-regular);
  color: var(--kp-ink-600);
  background-color: var(--kp-ink-50);
  /* Prevent horizontal scrollbar on low content pages */
  overflow-x: hidden;
}

/* ========== TYPOGRAPHY ========== */

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--kp-fw-bold);
  color: var(--kp-ink-900);
  line-height: 1.2;
}

h1 {
  font-size: var(--kp-fs-h1);
  line-height: var(--kp-lh-h2);
}

h2 {
  font-size: var(--kp-fs-h2);
  line-height: var(--kp-lh-h2);
}

h3 {
  font-size: var(--kp-fs-h3);
  line-height: var(--kp-lh-h3);
  font-weight: var(--kp-fw-semibold);
}

h4 {
  font-size: var(--kp-fs-h4);
  line-height: var(--kp-lh-h4);
  font-weight: var(--kp-fw-semibold);
}

h5,
h6 {
  font-size: var(--kp-fs-body);
  font-weight: var(--kp-fw-semibold);
}

p {
  margin: 0 0 var(--kp-space-4) 0;
}

/* Lead paragraph */
.lead {
  font-size: var(--kp-fs-lead);
  line-height: var(--kp-lh-lead);
  font-weight: var(--kp-fw-regular);
}

/* Strong / bold */
strong,
b {
  font-weight: var(--kp-fw-bold);
}

/* Muted / secondary text */
.text-muted,
small,
.small {
  font-size: var(--kp-fs-small);
  line-height: var(--kp-lh-small);
  color: var(--kp-ink-500);
}

/* Mono / code */
code,
pre,
kbd,
samp {
  font-family: var(--kp-font-mono);
  font-size: 0.875em;
}

code {
  background-color: var(--kp-ink-100);
  color: var(--kp-ink-800);
  padding: 2px 4px;
  border-radius: var(--kp-radius-sm);
}

pre {
  background-color: var(--kp-ink-900);
  color: var(--kp-ink-100);
  padding: var(--kp-space-4);
  border-radius: var(--kp-radius-lg);
  overflow-x: auto;
  margin: 0 0 var(--kp-space-4) 0;
}

pre code {
  background: none;
  color: inherit;
  padding: 0;
}

/* Links */
a {
  color: var(--kp-primary-600);
  text-decoration: none;
  transition: color var(--kp-duration-base) var(--kp-ease-out);
}

/* Links — exclude buttons and nav items (they have their own hover styles) */
a:not(.kp-btn):not(.kp-navbar-drawer-link):not(.kp-navbar-links a):not(.sidebar-nav-link):hover {
  color: var(--kp-primary-700);
  text-decoration: underline;
}

a:focus-visible {
  outline: none;
  box-shadow: var(--kp-ring-primary);
  border-radius: var(--kp-radius-sm);
}

/* ========== INTERACTIVE ELEMENTS ========== */

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

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

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Input & textarea base */
input,
select,
textarea {
  display: block;
  width: 100%;
  padding: var(--kp-space-3) var(--kp-space-4);
  border: 1px solid var(--kp-ink-200);
  border-radius: var(--kp-radius-md);
  background-color: var(--kp-white);
  color: var(--kp-ink-600);
  transition:
    border-color var(--kp-duration-base) var(--kp-ease-out),
    box-shadow var(--kp-duration-base) var(--kp-ease-out);
}

input::placeholder,
textarea::placeholder {
  color: var(--kp-ink-400);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--kp-primary-500);
  box-shadow: var(--kp-ring-primary);
}

input:disabled,
select:disabled,
textarea:disabled {
  background-color: var(--kp-ink-100);
  cursor: not-allowed;
}

/* Checkbox & Radio */
input[type="checkbox"],
input[type="radio"] {
  display: inline-block;
  width: auto;
  margin: 0 var(--kp-space-2) 0 0;
  accent-color: var(--kp-primary-600);
  cursor: pointer;
}

/* File input */
input[type="file"] {
  padding: var(--kp-space-2);
}

/* Select (dropdown) */
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23475569' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--kp-space-3) center;
  background-size: 16px;
  padding-right: 36px;
  appearance: none;
}

select::-ms-expand {
  display: none;
}

/* Range input */
input[type="range"] {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: var(--kp-ink-200);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--kp-primary-600);
  cursor: pointer;
  box-shadow: var(--kp-shadow-sm);
}

input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--kp-primary-600);
  cursor: pointer;
  border: none;
  box-shadow: var(--kp-shadow-sm);
}

/* ========== FOCUS VISIBLE STATES ========== */

/* Global focus ring for keyboard navigation */
:focus-visible {
  outline: 2px solid var(--kp-primary-600);
  outline-offset: 2px;
  border-radius: var(--kp-radius-sm);
}

button:focus-visible {
  outline: 2px solid var(--kp-primary-600);
  outline-offset: 2px;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none;
  box-shadow: var(--kp-ring-primary);
}

/* ========== LISTS ========== */

ul,
ol,
dl {
  margin: 0 0 var(--kp-space-4) 0;
  padding-left: var(--kp-space-6);
}

li {
  margin-bottom: var(--kp-space-2);
}

dt {
  font-weight: var(--kp-fw-semibold);
}

dd {
  margin-bottom: var(--kp-space-4);
  padding-left: 0;
}

/* ========== TABLES ========== */

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--kp-space-4);
}

thead {
  background-color: var(--kp-ink-100);
  border-bottom: 2px solid var(--kp-ink-200);
}

th {
  padding: var(--kp-space-3) var(--kp-space-4);
  text-align: left;
  font-weight: var(--kp-fw-semibold);
  color: var(--kp-ink-900);
}

td {
  padding: var(--kp-space-3) var(--kp-space-4);
  border-bottom: 1px solid var(--kp-ink-200);
}

tbody tr:hover {
  background-color: var(--kp-ink-50);
}

/* ========== MEDIA ========== */

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

/* Embedded media (responsive) */
iframe,
embed,
object {
  max-width: 100%;
}

/* ========== FORMS & FIELDSETS ========== */

fieldset {
  border: 1px solid var(--kp-ink-200);
  border-radius: var(--kp-radius-md);
  padding: var(--kp-space-4);
  margin-bottom: var(--kp-space-4);
}

legend {
  padding: 0 var(--kp-space-3);
  margin-left: calc(var(--kp-space-4) * -1);
  font-weight: var(--kp-fw-semibold);
  color: var(--kp-ink-900);
}

label {
  display: block;
  margin-bottom: var(--kp-space-2);
  font-weight: var(--kp-fw-medium);
  color: var(--kp-ink-700);
}

/* Inline labels */
.form-check label {
  display: inline;
  margin: 0 0 0 var(--kp-space-2);
  font-weight: var(--kp-fw-regular);
}

/* ========== HORIZONTAL RULE ========== */

hr {
  margin: var(--kp-space-4) 0;
  border: none;
  border-top: 1px solid var(--kp-ink-200);
}

/* ========== BLOCKQUOTE ========== */

blockquote {
  margin: 0 0 var(--kp-space-4) 0;
  padding-left: var(--kp-space-4);
  border-left: 4px solid var(--kp-primary-500);
  font-style: italic;
  color: var(--kp-ink-600);
}

/* ========== PRINT BASELINE ========== */

@media print {
  body {
    background: white;
  }

  a {
    color: var(--kp-primary-600);
    text-decoration: underline;
  }

  a::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: var(--kp-ink-500);
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    page-break-after: avoid;
  }

  p {
    orphans: 3;
    widows: 3;
  }

  img {
    max-width: 100%;
    page-break-inside: avoid;
  }

  table {
    border-collapse: collapse;
  }

  thead {
    display: table-header-group;
  }

  tr {
    page-break-inside: avoid;
  }
}
