/* =========================
   GazMètre Modern Bold CSS
   ========================= */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Roboto:wght@400;500;700&display=swap');

:root {
  --color-primary: #234867;
  --color-secondary: #F4B400;
  --color-accent: #F4F7FA;
  --color-dark: #1a2633;
  --color-light: #fff;
  --color-grey: #e5e9ef;
  --color-text: #1a2633;
  --color-text-light: #fff;
  --color-shadow: rgba(35, 72, 103, 0.08);
  --color-shadow-strong: rgba(35, 72, 103, 0.18);
  --radius-lg: 24px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Roboto', Arial, sans-serif;
  --header-height: 72px;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-accent);
  min-height: 100vh;
  line-height: 1.6;
}

/* =========================
   Typography
   ========================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 900;
  margin: 0 0 16px 0;
  color: var(--color-primary);
  letter-spacing: -1px;
}
h1 {
  font-size: 2.4rem;
  line-height: 1.1;
}
h2 {
  font-size: 2rem;
  line-height: 1.15;
}
h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-secondary);
}
h4, h5, h6 {
  font-size: 1.1rem;
  font-weight: 700;
}
p, ul, ol, li, blockquote {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 1em;
}
strong {
  font-weight: 700;
}
blockquote {
  font-style: italic;
  color: var(--color-primary);
  border-left: 4px solid var(--color-secondary);
  padding-left: 16px;
  margin: 0 0 8px 0;
}

/* =========================
   Layout Containers
   ========================= */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-light);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px var(--color-shadow);
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-light);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 24px;
  flex: 1 1 320px;
  min-width: 260px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 6px 32px var(--color-shadow-strong);
  transform: translateY(-4px) scale(1.02);
}

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-accent);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 20px;
  min-width: 260px;
  max-width: 600px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* =========================
   Hero Section
   ========================= */
.hero {
  background: linear-gradient(120deg, var(--color-primary) 60%, var(--color-secondary) 100%);
  color: var(--color-text-light);
  padding: 60px 0 40px 0;
  margin-bottom: 60px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
}
.hero .container {
  align-items: center;
  justify-content: center;
}
.hero .content-wrapper {
  align-items: flex-start;
  gap: 24px;
}
.hero h1, .hero h2, .hero p {
  color: var(--color-text-light);
}
.hero .cta-primary {
  margin-top: 16px;
}

/* =========================
   Feature Grid, Gallery, Analysis
   ========================= */
.feature-grid, .gallery-grid, .analysis-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 16px;
}
.feature-grid > div, .gallery-grid > div, .analysis-grid > div {
  background: var(--color-light);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 24px;
  flex: 1 1 260px;
  min-width: 220px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover, .gallery-grid > div:hover, .analysis-grid > div:hover {
  box-shadow: 0 6px 32px var(--color-shadow-strong);
  transform: translateY(-4px) scale(1.02);
}

/* =========================
   Tables
   ========================= */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--color-light);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin: 24px 0 20px 0;
  overflow: hidden;
}
thead {
  background: var(--color-primary);
  color: var(--color-text-light);
}
th, td {
  padding: 16px 12px;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
}
th {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.5px;
}
tbody tr {
  border-bottom: 1px solid var(--color-grey);
  transition: background var(--transition);
}
tbody tr:hover {
  background: var(--color-accent);
}
tbody td {
  color: var(--color-dark);
}

/* =========================
   Lists
   ========================= */
ul, ol {
  padding-left: 24px;
  margin-bottom: 1em;
}
ul li, ol li {
  margin-bottom: 8px;
  font-size: 1rem;
}

/* =========================
   Buttons & CTA
   ========================= */
.cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-secondary);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  padding: 16px 36px;
  border: none;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 12px var(--color-shadow);
  text-decoration: none;
  letter-spacing: 1px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  margin: 0 8px 0 0;
}
.cta-primary:hover, .cta-primary:focus {
  background: var(--color-primary);
  color: var(--color-secondary);
  box-shadow: 0 6px 32px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.03);
}

button, .button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 28px;
  cursor: pointer;
  background: var(--color-primary);
  color: var(--color-text-light);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
button:hover, .button:hover, button:focus, .button:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.03);
}

/* =========================
   Header & Navigation
   ========================= */
header {
  background: var(--color-light);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 24px;
}
header nav {
  display: flex;
  flex-direction: row;
  gap: 20px;
  align-items: center;
}
header nav a {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  font-size: 1rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
header nav a:hover, header nav a:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}
header img {
  height: 44px;
  width: auto;
  margin-right: 16px;
}

.mobile-menu-toggle {
  display: none;
  background: var(--color-secondary);
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  font-size: 2rem;
  padding: 8px 16px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  margin-left: 12px;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-primary);
  color: var(--color-secondary);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
}

/* =========================
   Mobile Menu Overlay
   ========================= */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(35, 72, 103, 0.98);
  color: var(--color-text-light);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  opacity: 0;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  color: var(--color-secondary);
  font-size: 2.2rem;
  border: none;
  align-self: flex-end;
  margin: 24px 24px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-light);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 48px 0 0 40px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--color-secondary);
  text-decoration: none;
  letter-spacing: 1px;
  transition: color var(--transition), background var(--transition);
  padding: 8px 0;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-light);
  background: none;
}

/* =========================
   Footer
   ========================= */
footer {
  background: var(--color-primary);
  color: var(--color-text-light);
  padding: 40px 0 24px 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  box-shadow: 0 -4px 24px var(--color-shadow);
  margin-top: 60px;
}
footer .container {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 40px;
  justify-content: space-between;
}
footer img {
  height: 44px;
  width: auto;
  margin-bottom: 16px;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
footer nav a {
  color: var(--color-secondary);
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-light);
}
footer .social-links {
  margin-top: 16px;
  font-size: 1.1rem;
  color: var(--color-secondary);
}
footer .social-links a {
  color: var(--color-secondary);
  text-decoration: underline;
  margin: 0 4px;
  transition: color var(--transition);
}
footer .social-links a:hover, footer .social-links a:focus {
  color: var(--color-light);
}
footer p {
  color: var(--color-text-light);
  margin: 0 0 8px 0;
  font-size: 1rem;
}

/* =========================
   CTA Banner
   ========================= */
.cta-banner {
  background: linear-gradient(90deg, var(--color-secondary) 60%, var(--color-primary) 100%);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px var(--color-shadow-strong);
  margin-bottom: 60px;
  padding: 40px 20px;
}
.cta-banner h2, .cta-banner p {
  color: var(--color-primary);
}
.cta-banner .cta-primary {
  background: var(--color-primary);
  color: var(--color-secondary);
}
.cta-banner .cta-primary:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* =========================
   Cookie Consent Banner
   ========================= */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 99999;
  background: var(--color-light);
  color: var(--color-primary);
  box-shadow: 0 -4px 24px var(--color-shadow-strong);
  padding: 24px 20px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 1rem;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  animation: cookieBannerIn 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-weight: 700;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-banner .accept {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-primary);
  color: var(--color-secondary);
}
.cookie-banner .reject {
  background: var(--color-grey);
  color: var(--color-primary);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-primary);
  color: var(--color-light);
}
.cookie-banner .settings {
  background: var(--color-primary);
  color: var(--color-secondary);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(35, 72, 103, 0.7);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(.4,0,.2,1);
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-light);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  padding: 32px 28px 24px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: cookieModalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { transform: scale(0.85); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-primary);
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-accent);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary);
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-secondary);
  width: 22px;
  height: 22px;
}
.cookie-modal .cookie-category input[disabled] {
  opacity: 0.6;
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  justify-content: flex-end;
}
.cookie-modal .close-modal {
  background: none;
  color: var(--color-primary);
  font-size: 1.5rem;
  border: none;
  align-self: flex-end;
  cursor: pointer;
  margin-bottom: -12px;
  margin-right: -12px;
  transition: color var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: var(--color-secondary);
}

/* =========================
   Responsive Design
   ========================= */
@media (max-width: 1200px) {
  .container {
    max-width: 1000px;
  }
}
@media (max-width: 992px) {
  .container {
    max-width: 800px;
  }
  footer .container {
    gap: 24px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  .container {
    max-width: 98vw;
    padding: 0 10px;
  }
  header .container {
    flex-direction: row;
    gap: 12px;
  }
  .content-wrapper {
    gap: 18px;
  }
  .section, .cta-banner {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .hero {
    padding: 36px 0 24px 0;
    margin-bottom: 36px;
  }
  .feature-grid, .gallery-grid, .analysis-grid, .card-container, .content-grid {
    flex-direction: column;
    gap: 16px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 16px;
    max-width: 100%;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  footer .container {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 10px;
    font-size: 0.98rem;
  }
  .cookie-modal {
    padding: 18px 8px 12px 8px;
    min-width: 90vw;
  }
}
@media (max-width: 600px) {
  html {
    font-size: 14px;
  }
  .hero h1 {
    font-size: 1.5rem;
  }
  .hero {
    padding: 24px 0 12px 0;
  }
  .cta-primary, button, .button {
    font-size: 1rem;
    padding: 12px 18px;
  }
  .section, .cta-banner {
    padding: 16px 4px;
  }
  .testimonial-card {
    padding: 10px;
  }
}

/* =========================
   Mobile Navigation
   ========================= */
@media (max-width: 1024px) {
  header nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: inline-flex;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/* =========================
   Utility Classes
   ========================= */
.hide {
  display: none !important;
}

/* =========================
   Accessibility
   ========================= */
:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* =========================
   Micro-interactions
   ========================= */
a, button, .cta-primary, .button {
  transition: color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
}

/* =========================
   Prevent Overlapping
   ========================= */
.section, .card, .testimonial-card, .feature-grid > div, .gallery-grid > div, .analysis-grid > div {
  margin-bottom: 20px;
}

/* =========================
   End of CSS
   ========================= */