/* ===== MIPA HABRY — style.css ===== */

:root {
  /* Brand colors — RAL 2001 (Red Orange), RAL 8014 (Sepia Brown) */
  --color-brand-orange: #c93c20;
  --color-brand-orange-light: #e8886d;
  --color-brand-brown: #4a3526;
  --color-brand-brown-light: #6b5344;

  /* Neutrals */
  --color-bg: #faf9f7;
  --color-bg-alt: #f0ece6;
  --color-text: #2d2420;
  --color-text-muted: #6b5f58;
  --color-border: #d9d0c7;
  --color-white: #ffffff;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Typography */
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;

  /* Layout */
  --max-width: 72rem;
  --header-height: 4rem;
  --radius: 0.5rem;
  --radius-lg: 1rem;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.1);
}


/* ===== RESET ===== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-brand-orange);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--color-brand-brown);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4 {
  line-height: 1.25;
  color: var(--color-brand-brown);
}

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


/* ===== UTILITIES ===== */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.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;
}

.section {
  padding: var(--space-3xl) 0;
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
  position: relative;
}

.section-title::after {
  content: "";
  display: block;
  width: 3rem;
  height: 3px;
  background: var(--color-brand-orange);
  margin: var(--space-sm) auto 0;
  border-radius: 2px;
}


/* ===== HEADER ===== */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  flex-shrink: 0;
}

.header-logo img {
  height: 2.5rem;
  width: auto;
}

.nav-list {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.nav-list a {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: var(--space-xs) 0;
  position: relative;
  transition: color 0.2s;
}

.nav-list a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-brand-orange);
  transition: width 0.25s;
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--color-brand-orange);
}

.nav-list a:hover::after,
.nav-list a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  color: var(--color-brand-brown);
}

.nav-toggle svg {
  width: 1.5rem;
  height: 1.5rem;
  display: block;
}


/* ===== MOBILE NAV ===== */

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s, opacity 0.3s, visibility 0.3s;
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
    padding: var(--space-md) 0;
  }

  .nav-list a {
    display: block;
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-base);
  }

  .nav-list a::after {
    display: none;
  }
}


/* ===== HERO ===== */

.hero {
  background: linear-gradient(135deg, var(--color-brand-brown) 0%, var(--color-brand-brown-light) 100%);
  color: var(--color-white);
  padding: var(--space-4xl) 0;
  text-align: center;
}

.hero h1 {
  color: var(--color-white);
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-md);
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  max-width: 36rem;
  margin: 0 auto var(--space-xl);
}

.hero-logo {
  width: 12rem;
  height: auto;
  margin: 0 auto var(--space-xl);
  background: var(--color-white);
  border-radius: 999px;
  padding: var(--space-md) var(--space-lg);
  box-shadow: 0 4px 24px rgba(0,0,0,0.15);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-brand-orange);
  color: var(--color-white);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: var(--font-size-lg);
  transition: background 0.2s, transform 0.2s;
}

.hero-cta:hover {
  background: var(--color-brand-orange-light);
  color: var(--color-white);
  transform: translateY(-1px);
}


/* ===== FEATURES ===== */

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.feature-card {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto var(--space-md);
  color: var(--color-brand-orange);
}

.feature-card h3 {
  margin-bottom: var(--space-sm);
  white-space: nowrap;
}

.feature-card p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}


/* ===== PRODUCT CARDS ===== */

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.product-card-img {
  width: 100%;
  height: 12rem;
  object-fit: contain;
  background: var(--color-white);
  padding: var(--space-md);
}

.product-card-body {
  padding: var(--space-lg);
}

.product-card h3 {
  margin-bottom: var(--space-xs);
}

.product-chem-name {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: var(--space-md);
}

.product-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
}

.product-meta dt {
  font-weight: 600;
  color: var(--color-brand-brown);
}

.product-meta dd {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.product-card-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-brand-orange);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-brand-brown);
  color: var(--color-white);
}

.btn-outline {
  border: 1px solid var(--color-border);
  color: var(--color-text);
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--color-brand-orange);
  color: var(--color-brand-orange);
}


/* ===== PRODUCTS SCROLL (HOMEPAGE) ===== */

.products-scroll {
  display: flex;
  gap: var(--space-lg);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-md);
  margin: 0 calc(-1 * var(--space-lg));
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}

.products-scroll::-webkit-scrollbar {
  height: 6px;
}

.products-scroll::-webkit-scrollbar-track {
  background: var(--color-border);
  border-radius: 3px;
}

.products-scroll::-webkit-scrollbar-thumb {
  background: var(--color-brand-orange-light);
  border-radius: 3px;
}

.product-card-compact {
  flex: 0 0 11rem;
  scroll-snap-align: start;
  cursor: pointer;
  text-align: center;
}

.product-card-compact .product-card-img {
  height: 9rem;
}

.product-card-compact .product-card-body {
  padding: var(--space-md);
}

.product-card-compact h3 {
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-xs);
}

.product-card-compact .product-chem-name {
  margin-bottom: 0;
  font-style: normal;
  font-weight: 500;
  color: var(--color-brand-orange);
}

@media (min-width: 1024px) {
  .product-card-compact {
    flex: 0 0 13rem;
  }

  .product-card-compact .product-card-img {
    height: 10rem;
  }
}


/* ===== SAFETY SHEETS TABLE ===== */

.bl-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.bl-table th,
.bl-table td {
  text-align: left;
  padding: var(--space-md) var(--space-lg);
}

.bl-table thead {
  background: var(--color-brand-brown);
  color: var(--color-white);
}

.bl-table th {
  font-weight: 600;
  font-size: var(--font-size-sm);
  letter-spacing: 0.02em;
}

.bl-table tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: background 0.15s;
}

.bl-table tbody tr:last-child {
  border-bottom: none;
}

.bl-table tbody tr:hover {
  background: var(--color-bg-alt);
}

.bl-download {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 500;
}

/* Mobile: cards instead of table */
@media (max-width: 600px) {
  .bl-table thead {
    display: none;
  }

  .bl-table,
  .bl-table tbody,
  .bl-table tr,
  .bl-table td {
    display: block;
  }

  .bl-table tr {
    background: var(--color-white);
    margin-bottom: var(--space-md);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: var(--space-md);
    border-bottom: none;
  }

  .bl-table td {
    padding: var(--space-xs) 0;
  }

  .bl-table td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--color-brand-brown);
    display: block;
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-xs);
  }
}


/* ===== ABOUT PAGE ===== */

.about-content {
  max-width: 48rem;
  margin: 0 auto;
}

.about-content p {
  margin-bottom: var(--space-lg);
  color: var(--color-text);
  text-align: justify;
  hyphens: auto;
}

.about-content p:first-of-type::first-letter {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-brand-orange);
  float: left;
  line-height: 1;
  margin-right: var(--space-sm);
  margin-top: 0.1em;
}

.about-timeline {
  max-width: 48rem;
  margin: var(--space-2xl) auto 0;
  border-left: 3px solid var(--color-brand-orange);
  padding-left: var(--space-xl);
}

.timeline-item {
  margin-bottom: var(--space-xl);
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-xl) - 7px);
  top: 0.4em;
  width: 12px;
  height: 12px;
  background: var(--color-brand-orange);
  border-radius: 50%;
  border: 2px solid var(--color-white);
}

.timeline-year {
  font-weight: 700;
  color: var(--color-brand-orange);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-xs);
}

.timeline-item p {
  color: var(--color-text-muted);
}


/* ===== CONTACT PAGE ===== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.contact-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.contact-card h3 {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-brand-orange);
}

.contact-item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  align-items: flex-start;
}

.contact-item:last-child {
  margin-bottom: 0;
}

.contact-icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-brand-orange);
  margin-top: 0.2em;
}

.contact-item strong {
  display: block;
  color: var(--color-brand-brown);
  margin-bottom: var(--space-xs);
}

.contact-item span,
.contact-item a {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.contact-item a:hover {
  color: var(--color-brand-orange);
}

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 16/9;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}


/* ===== PAGE HEADER ===== */

.page-header {
  background: linear-gradient(135deg, var(--color-brand-brown) 0%, var(--color-brand-brown-light) 100%);
  color: var(--color-white);
  padding: var(--space-2xl) 0;
  text-align: center;
}

.page-header h1 {
  color: var(--color-white);
}

.page-header p {
  color: rgba(255, 255, 255, 0.8);
  margin-top: var(--space-sm);
}


/* ===== FOOTER ===== */

.footer {
  background: var(--color-brand-brown);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--space-2xl) 0 var(--space-lg);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer h4 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-base);
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
}

.footer a:hover {
  color: var(--color-white);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-contact {
  font-size: var(--font-size-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a:hover {
  color: var(--color-white);
}


/* ===== GDPR PAGE ===== */

.legal-content {
  max-width: 48rem;
  margin: 0 auto;
}

.legal-content h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-xl);
}

.legal-content p,
.legal-content ul {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.legal-content ul {
  padding-left: var(--space-xl);
  list-style: disc;
}

.legal-content li {
  margin-bottom: var(--space-sm);
}


/* ===== RESPONSIVE: TABLET ===== */

@media (min-width: 600px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}


/* ===== RESPONSIVE: DESKTOP ===== */

@media (min-width: 1024px) {
  :root {
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3rem;
  }

  .hero {
    padding: var(--space-4xl) 0 calc(var(--space-4xl) + var(--space-xl));
  }

  .hero h1 {
    font-size: var(--font-size-4xl);
  }

  .hero-logo {
    width: 16rem;
  }

  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}


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

@media print {
  .header,
  .footer,
  .nav-toggle,
  .hero-cta {
    display: none;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  .section {
    padding: 1rem 0;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  .product-card,
  .feature-card,
  .contact-card {
    box-shadow: none;
    border: 1px solid #ccc;
  }
}