/* =================================================================
   CSS RESET & NORMALIZE - VELTECHLAB
   ================================================================= */

/* =================================================================
   MODERN CSS RESET
   ================================================================= */

/* Box sizing rules */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Remove default margin and padding */
* {
  margin: 0;
  padding: 0;
}

/* Set core body defaults */
html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  min-height: 100vh;
  line-height: 1.6;
  text-rendering: optimizeSpeed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Remove list styles on ul, ol elements with a list role */
ul[role='list'],
ol[role='list'] {
  list-style: none;
}

/* Set core root defaults */
html:focus-within {
  scroll-behavior: smooth;
}

/* A elements that don't have a class get default styles */
a:not([class]) {
  text-decoration-skip-ink: auto;
}

/* Make images easier to work with */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Inherit fonts for inputs and buttons */
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

/* Remove all animations, transitions and smooth scroll for people that prefer not to see them */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* =================================================================
   ELEMENT RESETS
   ================================================================= */

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  font-weight: inherit;
  line-height: 1.2;
  margin: 0;
}

p {
  margin: 0;
}

/* Lists */
ul, ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

li {
  margin: 0;
  padding: 0;
}

/* Links */
a {
  background-color: transparent;
  text-decoration: none;
  color: inherit;
}

a:active,
a:hover {
  outline: 0;
}

/* Forms */
button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
  border: none;
  outline: none;
  background: none;
}

button,
input {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
  cursor: pointer;
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

fieldset {
  padding: 0.35em 0.75em 0.625em;
  margin: 0;
  border: none;
}

legend {
  box-sizing: border-box;
  color: inherit;
  display: table;
  max-width: 100%;
  padding: 0;
  white-space: normal;
}

progress {
  vertical-align: baseline;
}

textarea {
  overflow: auto;
  resize: vertical;
}

[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  padding: 0;
}

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

[type="search"] {
  -webkit-appearance: textfield;
  outline-offset: -2px;
}

[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit;
}

/* Tables */
table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
}

td, th {
  padding: 0;
  text-align: left;
}

/* Embedded content */
embed,
iframe,
object {
  max-width: 100%;
}

/* Code */
code,
kbd,
pre,
samp {
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 1em;
}

/* Blockquotes */
blockquote,
q {
  quotes: none;
  margin: 0;
  padding: 0;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
  content: '';
  content: none;
}

/* Horizontal rules */
hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
  border: none;
  border-top: 1px solid #e5e7eb;
  margin: 1rem 0;
}

/* =================================================================
   ACCESSIBILITY IMPROVEMENTS
   ================================================================= */

/* Focus styles */
:focus {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

:focus-visible {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

/* Skip links */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: #000;
  color: #fff;
  padding: 8px;
  text-decoration: none;
  z-index: 1000;
}

.skip-link:focus {
  top: 6px;
}

/* Screen reader only */
.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;
}

/* =================================================================
   PRINT STYLES
   ================================================================= */

@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }
  
  a,
  a:visited {
    text-decoration: underline;
  }
  
  a[href]:after {
    content: " (" attr(href) ")";
  }
  
  abbr[title]:after {
    content: " (" attr(title) ")";
  }
  
  a[href^="#"]:after,
  a[href^="javascript:"]:after {
    content: "";
  }
  
  pre,
  blockquote {
    border: 1px solid #999;
    page-break-inside: avoid;
  }
  
  thead {
    display: table-header-group;
  }
  
  tr,
  img {
    page-break-inside: avoid;
  }
  
  img {
    max-width: 100% !important;
  }
  
  p,
  h2,
  h3 {
    orphans: 3;
    widows: 3;
  }
  
  h2,
  h3 {
    page-break-after: avoid;
  }
}

/* =================================================================
   HIGH CONTRAST MODE
   ================================================================= */

@media (prefers-contrast: high) {
  * {
    border-color: currentColor !important;
  }
  
  img {
    filter: contrast(1.2);
  }
  
  button,
  input,
  select,
  textarea {
    border: 2px solid currentColor !important;
  }
}

/* =================================================================
   DARK MODE SUPPORT
   ================================================================= */

@media (prefers-color-scheme: dark) {
  html {
    color-scheme: dark;
  }
  
  body {
    background-color: #0f172a;
    color: #f8fafc;
  }
  
  hr {
    border-color: #475569;
  }
}

/* =================================================================
   REDUCED MOTION
   ================================================================= */

@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;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* =================================================================
   MOBILE OPTIMIZATIONS
   ================================================================= */

/* Prevent horizontal scroll on mobile */
html, body {
  overflow-x: hidden;
  width: 100%;
}

/* Improve touch targets on mobile */
button,
input,
select,
textarea,
a {
  min-height: 44px;
  min-width: 44px;
}

/* Disable text selection on interactive elements */
button,
input,
select,
textarea {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Enable text selection on content */
p, h1, h2, h3, h4, h5, h6, li, td, th {
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

/* =================================================================
   UTILITY CLASSES
   ================================================================= */

/* Clearfix */
.clearfix::after {
  content: "";
  display: table;
  clear: both;
}

/* Visually hidden but accessible */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Hide scrollbar but keep functionality */
.scrollbar-hide {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.scrollbar-hide::-webkit-scrollbar {
  display: none;
}

/* Prevent text wrapping */
.nowrap {
  white-space: nowrap;
}

/* Allow text wrapping */
.wrap {
  white-space: normal;
}

/* Break long words */
.break-words {
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* Prevent text overflow */
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* =================================================================
   BROWSER SPECIFIC FIXES
   ================================================================= */

/* Firefox specific */
@-moz-document url-prefix() {
  body {
    font-weight: 400;
  }
}

/* Safari specific */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
  select,
  textarea,
  input {
    font-size: 16px;
  }
}

/* IE specific */
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
  .clearfix::after {
    content: "";
    display: block;
    clear: both;
  }
}
