/**
 * Main Stylesheet for Hydrogen Components Website
 * 
 * This file contains all styles for the static HTML pages.
 */
/**
 * Typography System
 * 
 * Defines CSS custom properties for responsive typography scaling.
 * Uses clamp() for fluid typography that scales smoothly across viewport sizes.
 * Optimized for touch screens (320px+) to large desktop displays (1920px+).
 */
:root {
  --font-base-size: 16px;
  --font-family-primary: "proxima-nova", sans-serif;
  --font-family-secondary: "Inter", sans-serif;
  --font-size-h1: clamp(2rem, 4.5vw + 0.75rem, 4.375rem);
  --font-size-h2: clamp(1.5rem, 2.8vw + 0.5rem, 1rem);
  --font-size-h3: clamp(1.375rem, 2.2vw + 0.5rem, 1.75rem);
  --font-size-h4: clamp(1.125rem, 1.8vw + 0.5rem, 1.5rem);
  --font-size-h5: clamp(1rem, 1.4vw + 0.5rem, 1.375rem);
  --font-size-h6: clamp(0.9375rem, 1.2vw + 0.5rem, 1.125rem);
  --font-size-body-large: clamp(1.125rem, 1.2vw + 0.5rem, 1.375rem);
  --font-size-body: clamp(1rem, 0.8vw + 0.5rem, 1rem);
  --font-size-body-small: clamp(0.875rem, 0.6vw + 0.5rem, 0.875rem);
  --font-size-hero: clamp(1.75rem, 7vw + 0.75rem, 4.5rem);
  --font-size-subtitle: clamp(1rem, 1.5vw + 0.5rem, 1.875rem);
  --font-size-button: clamp(0.9375rem, 1vw + 0.25rem, 1.125rem);
  --font-size-caption: clamp(0.8125rem, 0.7vw + 0.25rem, 0.875rem);
  --line-height-tight: 1.1;
  --line-height-normal: 1.3;
  --line-height-relaxed: 1.5;
  --line-height-loose: 1.7;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --letter-spacing-tight: -0.02em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.02em;
}

@media (max-width: 768px) {
  :root {
    --font-size-h1: clamp(1.75rem, 7vw + 0.5rem, 2.5rem);
    --font-size-h2: clamp(1.375rem, 4vw + 0.5rem, 1.35rem);
    --font-size-h3: clamp(1.25rem, 3.5vw + 0.5rem, 1.5rem);
    --font-size-h4: clamp(1.125rem, 2.8vw + 0.5rem, 1.375rem);
    --font-size-hero: clamp(1.5rem, 9vw + 0.5rem, 2.75rem);
    --font-size-body-large: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
    --line-height-loose: 1.6;
  }
}
@media (max-width: 480px) {
  :root {
    --font-size-h1: clamp(1.5rem, 8vw + 0.25rem, 2.25rem);
    --font-size-h2: clamp(1.25rem, 5vw + 0.25rem, 1.625rem);
    --font-size-hero: clamp(1.375rem, 10vw + 0.25rem, 2.5rem);
    --font-size-body-large: clamp(0.9375rem, 1.2vw + 0.5rem, 1.125rem);
  }
}
@media (min-width: 769px) and (max-width: 1024px) {
  :root {
    --font-size-h1: clamp(2.25rem, 4vw + 0.75rem, 3.5rem);
    --font-size-hero: clamp(2rem, 6vw + 0.75rem, 3.5rem);
  }
}
@media (min-width: 1025px) and (max-width: 1440px) {
  :root {
    --font-size-h1: clamp(2.5rem, 3.5vw + 0.75rem, 3rem);
    --font-size-hero: clamp(3rem, 5vw + 0.75rem, 4.25rem);
  }
}
@media (min-width: 1441px) and (max-width: 1920px) {
  :root {
    --font-size-h1: clamp(3.5rem, 3vw + 1rem, 4.375rem);
    --font-size-hero: clamp(2.5rem, 4.5vw + 1rem, 3.5rem);
  }
}
@media (min-width: 1921px) {
  :root {
    --font-size-h1: clamp(2rem, 3.5vw + 1rem, 3.5rem);
    --font-size-h2: clamp(1.8rem, 2.5vw + 0.5rem, 1.25rem);
    --font-size-hero: clamp(2.5rem, 5vw + 1rem, 3.5rem);
  }
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--font-base-size, 16px);
  font-family: var(--font-family-primary, "proxima-nova", sans-serif);
}

body {
  font-family: var(--font-family-primary, "proxima-nova", sans-serif);
  font-size: var(--font-size-body);
  line-height: var(--line-height-relaxed);
  color: #333;
  background-color: #fff;
}

h1 {
  font-size: var(--font-size-h1);
  line-height: var(--line-height-tight);
  font-weight: var(--font-weight-bold);
  margin-bottom: 3rem;
  padding-top: 10px;
  padding-bottom: 10px;
}

h2 {
  font-size: var(--font-size-h2);
  line-height: var(--line-height-normal);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 0.875rem;
}

h3 {
  font-size: var(--font-size-h3);
  line-height: var(--line-height-normal);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 0.75rem;
}

h4 {
  font-size: var(--font-size-h4);
  line-height: var(--line-height-normal);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 0.625rem;
}

h5 {
  font-size: var(--font-size-h5);
  line-height: var(--line-height-normal);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 0.5rem;
}

h6 {
  font-size: var(--font-size-h6);
  line-height: var(--line-height-normal);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 0.5rem;
}

p {
  font-size: var(--font-size-body);
  line-height: var(--line-height-relaxed);
  margin-bottom: 1rem;
}

a {
  color: #26528E;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

nav {
  position: relative;
}
nav .nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 4px;
  justify-content: center;
  align-items: center;
  z-index: 1001;
  position: relative;
  min-width: 40px;
  min-height: 40px;
}
nav .nav-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: #333;
  transition: all 0.3s ease;
  border-radius: 2px;
  flex-shrink: 0;
}
nav .nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}
nav .nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
nav .nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}
nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 0;
  margin: 0;
}
nav ul li {
  position: relative;
}
nav ul li a {
  font-weight: var(--font-weight-medium);
  position: relative;
  padding-bottom: 0.25rem;
  transition: color 0.2s ease;
  display: block;
  text-decoration: none;
}
nav ul li a:hover:not(.active) {
  text-decoration: underline;
}
nav ul li a.active {
  color: #26528E;
  font-weight: 600;
}
nav ul li a.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: #26528E;
}
nav ul li a.active:hover {
  text-decoration: none;
}
nav ul li ul {
  display: none;
  position: absolute;
  top: calc(100% - 0.25rem);
  left: 0;
  background: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  padding: 0.75rem 0 0.5rem 0;
  min-width: 200px;
  flex-direction: column;
  gap: 0;
  z-index: 100;
}
nav ul li ul.active {
  display: flex;
}
nav ul li ul::before {
  content: "";
  position: absolute;
  top: -0.5rem;
  left: 0;
  right: 0;
  height: 0.5rem;
  background: transparent;
}
nav ul li ul li a {
  padding: 0.5rem 1rem;
  display: block;
  font-weight: var(--font-weight-medium);
}
nav ul li ul li a:hover {
  background-color: #f5f5f5;
}
nav ul li ul li a.active {
  background-color: #f0f0f0;
  color: #26528E;
}
nav ul li ul li a.active::after {
  display: none;
}
nav ul li:hover > ul,
nav ul li > ul.active {
  display: flex;
}
@media (max-width: 768px) {
  nav .nav-toggle {
    display: flex;
  }
  nav ul {
    display: none;
    flex-direction: column;
    gap: 0;
    width: 100%;
    background: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    padding: 1rem 0;
    margin-top: 1rem;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1000;
  }
  nav ul.active {
    display: flex;
  }
  nav ul li {
    width: 100%;
  }
  nav ul li a {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #eee;
  }
  nav ul li a:last-child {
    border-bottom: none;
  }
  nav ul li ul {
    position: static;
    box-shadow: none;
    border-left: 2px solid #eee;
    margin-left: 1rem;
    margin-top: 0.25rem;
    border-radius: 0;
    padding: 0.5rem 0;
    background: #f9f9f9;
    display: none;
  }
  nav ul li ul.active {
    display: flex;
  }
  nav ul li ul li a {
    padding: 0.5rem 1rem 0.5rem 2rem;
  }
}

.scientific-table-container {
  overflow-x: auto;
}

table {
  width: fit-content;
  margin: 2em auto;
  border-collapse: collapse;
  font-family: sans-serif;
  font-size: 0.9rem;
  display: table;
}
table th, table td {
  border: 1px solid #ddd;
  padding: 10px;
  text-align: left;
}
table th {
  background-color: #f8f9fa;
  font-weight: 600;
}
table tbody tr:hover {
  background-color: #f9f9f9;
}
table tbody td a {
  color: #26528E;
  font-weight: var(--font-weight-medium);
}
table th[align=center],
table td[align=center] {
  text-align: center;
}

table.marketing-table {
  width: 100%;
  max-width: 100%;
  margin: 1.5rem 0;
  font-family: var(--font-family-primary, "proxima-nova", sans-serif);
  font-size: var(--font-size-body);
}
table.marketing-table thead {
  background-color: #f5f5f5;
}
table.marketing-table thead th {
  padding: 0.75rem;
  text-align: left;
  font-weight: var(--font-weight-semibold);
  border-bottom: 2px solid #ddd;
  background-color: #f5f5f5;
  border: none;
}
table.marketing-table tbody tr {
  border-bottom: 1px solid #eee;
}
table.marketing-table tbody tr:hover {
  background-color: #f9f9f9;
}
table.marketing-table tbody td {
  padding: 0.75rem;
  border: none;
}
table.marketing-table tbody td a {
  color: #26528E;
  font-weight: var(--font-weight-medium);
}

ul, ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}
ul li, ol li {
  margin-bottom: 0.5rem;
  line-height: var(--line-height-relaxed);
}

footer {
  margin-top: 3rem;
  padding: 2rem 0;
  border-top: 1px solid #eee;
  background-color: #f9f9f9;
}
footer p {
  margin-bottom: 0.5rem;
  font-size: var(--font-size-body-small);
}

header {
  border-bottom: 1px solid #eee;
  padding: 1rem 0;
  background-color: #fff;
}
header nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header nav ul {
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  header nav ul {
    flex-direction: column;
    gap: 0.5rem;
  }
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1.5rem auto;
}
img[style*=float] {
  display: inline-block;
  margin: 0;
}

[style*="display: flex"] img {
  margin: 0;
}

img + p,
p[style*="text-align: center"],
p[style*="text-align:center"],
figure p,
figcaption {
  text-align: center;
  margin-top: 0.5rem;
  margin-bottom: 1.5rem;
}
img + p em,
p[style*="text-align: center"] em,
p[style*="text-align:center"] em,
figure p em,
figcaption em {
  font-style: italic;
}

div[style*="text-align: center"],
div[style*="text-align:center"],
figure {
  text-align: center;
  margin: 1.5rem auto;
}

section {
  margin-bottom: 2rem;
}
section:last-child {
  margin-bottom: 0;
}

.info-container {
  background-color: #f5f5f5;
  min-height: calc(100vh - 200px);
  padding: 2rem 0;
}

.info-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.info-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  padding: 0;
}
@media (max-width: 768px) {
  .info-tiles {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .info-tiles {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

.info-tile {
  display: block;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  color: #333;
  height: 100%;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.info-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  text-decoration: none;
}
.info-tile .tile-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
  background: #e0e0e0;
  position: relative;
}
.info-tile .tile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.info-tile .tile-image .tile-type-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: rgba(3, 169, 244, 0.9);
  color: white;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.info-tile .tile-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 1rem;
}
.info-tile .tile-content .tile-title {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
  color: #333;
  margin: 0 0 0.5rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.info-tile .tile-content .tile-description {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: #666;
  margin: 0 0 1rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.info-tile .tile-content .tile-meta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
  margin-top: auto;
}
.info-tile .tile-content .tile-meta .tile-category {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.info-tile .tile-content .tile-meta .tile-category label {
  font-size: 0.75rem;
  font-weight: 600;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.info-tile .tile-content .tile-meta .tile-category .tile-category-value {
  font-size: 0.9375rem;
  color: #333;
  margin: 0;
}
.info-tile .tile-content .tile-meta .tile-date {
  font-size: 0.875rem;
  color: #888;
  margin: 0;
  margin-top: 0.5rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 0.75rem;
  }
  .scientific-table-container {
    margin: 0 -0.75rem;
  }
  table {
    font-size: 0.85rem;
  }
  table th, table td {
    padding: 8px;
  }
  [style*="display: flex"] {
    flex-direction: column !important;
  }
  .info-container {
    padding: 1rem 0;
  }
  .info-section {
    padding: 1rem 0.5rem;
  }
  .info-section .info-tiles {
    gap: 1rem;
  }
  .info-tile .tile-image {
    height: 200px;
  }
  .info-tile .tile-content {
    padding: 1.25rem;
  }
}

/*# sourceMappingURL=main.css.map */
