/* ========================================
   Cognitoware Shared Stylesheet
   Applies to all product pages and index.html
   ======================================== */

:root {
  --text-color: #222;
  --background: #fff;
  --accent: #111;
  --border-color: #ddd;
  --border-light: #eee;
  --muted-text: #666;
  --max-width: 720px;
  --font-body: system-ui, -apple-system, sans-serif;
}

/* Reset */
body, h1, h2, h3, p, ul {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  color: var(--text-color);
  background: var(--background);
  line-height: 1.6;
  margin: 0;
}

/* Layout Containers */
header, section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem;
}

header {
  text-align: center;
  padding-top: 4rem;
  padding-bottom: 2rem;
}

/* Typography */
h1 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}

h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

p {
  margin-top: 0.75rem;
}

ul {
  margin-top: 0.5rem;
  padding-left: 1.2rem;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Product Cards */
.products {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.product {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.5rem;
  transition: box-shadow 0.2s ease, transform 0.1s ease;
}

.product:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.product p {
  margin-top: 0.5rem;
  margin-bottom: 1rem;
  color: #444;
}

/* Buttons */
.cta a,
.product a {
  display: inline-block;
  background: var(--accent);
  color: #fff;              /* keep white text */
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.cta a:hover,
.product a:hover {
  background-color: #333;   /* slightly lighter black */
  color: #fff;              /* stays white */
  text-decoration: none;
}

/* Responsive Adjustments */
@media (max-width: 600px) {
  header {
    padding-top: 3rem;
  }
  h1 {
    font-size: 1.75rem;
  }
  .product {
    padding: 1.25rem;
  }
}

/* ========================================
   Cognitoware Shared Stylesheet
   Applies to all product pages and index.html
   ======================================== */

:root {
  --text-color: #222;
  --background: #fff;
  --accent: #111;
  --border-color: #ddd;
  --border-light: #eee;
  --muted-text: #666;
  --max-width: 720px;
  --font-body: system-ui, -apple-system, sans-serif;
}

/* Reset */
body, h1, h2, h3, p, ul {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  color: var(--text-color);
  background: var(--background);
  line-height: 1.6;
  margin: 0;
}

/* Layout Containers */
header, section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem;
}

header {
  text-align: center;
  padding-top: 4rem;
  padding-bottom: 2rem;
}

/* Typography */
h1 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}

h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

p {
  margin-top: 0.75rem;
}

ul {
  margin-top: 0.5rem;
  padding-left: 1.2rem;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Product Cards */
.products {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.product {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.5rem;
  transition: box-shadow 0.2s ease, transform 0.1s ease;
}

.product:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.product p {
  margin-top: 0.5rem;
  margin-bottom: 1rem;
  color: #444;
}

/* Buttons */
.cta a,
.product a {
  display: inline-block;
  background: var(--accent);
  color: #fff;              /* keep white text */
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.cta a:hover,
.product a:hover {
  background-color: #333;   /* slightly lighter black */
  color: #fff;              /* stays white */
  text-decoration: none;
}

/* Responsive Adjustments */
@media (max-width: 600px) {
  header {
    padding-top: 3rem;
  }
  h1 {
    font-size: 1.75rem;
  }
  .product {
    padding: 1.25rem;
  }
}

/* Best skip-link pattern: invisible until focus */
.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 1000;
  padding: 0.6rem 0.9rem;
  background: #000;
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  transform: translateY(-200%);   /* hidden */
}
.skip-link:focus,
.skip-link:focus-visible {
  transform: none;
  outline: 2px solid #fff;
  outline-offset: 2px;
}
nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 1rem;
  justify-content: center;
}
/* Hide top nav visually but keep it accessible */
.primary-nav {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

footer {
  text-align: center;
  margin-top: 3rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border-light);
  font-size: 0.9rem;
  color: #444; /* unified text + link color */
  background: #fff;
}

footer .legal {
  color: inherit;            /* same as footer text (#444) */
  font-weight: 500;
  margin-bottom: 0.5rem;
}

footer a {
  color: inherit;            /* same as footer text (#444) */
  font-weight: 500;
  text-decoration: none;
  margin: 0 0.3rem;
}

footer a:hover,
footer a:focus-visible {
  text-decoration: underline;
  color: #000;               /* slightly darker on hover for clarity */
}