/* =========================
   Aii-Tipss Conseil - style.css
   gradient_modern design system
   ========================= */

/* 1. CSS Variables for Brand & Gradients */
:root {
  --color-primary: #293A4C;
  --color-secondary: #1D7D68;
  --color-accent: #F2C94C;
  --color-bg: #F7FAFC;
  --color-bg-gradient: linear-gradient(135deg, #e0f7fa 0%, #f2f6ff 100%);
  --color-gradient-hero: linear-gradient(120deg, #1D7D68 0%, #293A4C 100%);
  --color-gradient-accent: linear-gradient(90deg, #F2C94C 0%, #1D7D68 100%);
  --color-card-gradient: linear-gradient(120deg, #ffffff 60%, #e3f6f2 100%);
  --color-footer-gradient: linear-gradient(90deg, #293A4C 0%, #1D7D68 100%);
  --color-text: #222;
  --color-text-light: #fff;
  --color-text-secondary: #293A4C;
  --color-shadow: 0 4px 24px 0 rgba(41,58,76,0.08);
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 6px;
  --transition: 0.3s cubic-bezier(.4,0,.2,1);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
}

/* 2. Base Styles & Typography */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  background: var(--color-bg-gradient);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.6em;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.15;
}
h2 {
  font-size: 1.6rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.2rem;
  line-height: 1.3;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.1em;
}
ul, ol {
  padding-left: 1.2em;
}
li {
  margin-bottom: 0.5em;
}
a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-accent);
}

/* 3. Layout Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 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: none;
}

/* 4. Header & Navigation */
header {
  background: var(--color-gradient-hero);
  box-shadow: var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}
header img {
  height: 48px;
  width: auto;
  margin-right: 24px;
}
header nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}
header nav a {
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
header nav a:hover, header nav a:focus {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}
.cta-button {
  background: var(--color-gradient-accent);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 12px 32px;
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 12px 0 rgba(41,58,76,0.10);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  margin-left: 24px;
  display: inline-block;
  text-align: center;
}
.cta-button:hover, .cta-button:focus {
  background: linear-gradient(90deg, #ffe082 0%, #1D7D68 100%);
  color: var(--color-primary);
  box-shadow: 0 6px 24px 0 rgba(41,58,76,0.16);
}

/* Hamburger Menu Button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-accent);
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: #fff;
}

/* 5. Mobile Navigation Overlay */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-gradient-hero);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 32px 24px 24px 24px;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(.4,0,.2,1), opacity 0.3s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 2rem;
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: #fff;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}
.mobile-nav a {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
}

/* 6. Main Content & Sections */
main {
  flex: 1 1 auto;
  width: 100%;
  margin-top: 0;
}
section {
  margin-bottom: 60px;
  padding: 40px 0;
  background: none;
}

/* 7. Feature Grid & Cards */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
}
.feature-grid > div {
  background: var(--color-card-gradient);
  border-radius: var(--radius-md);
  box-shadow: var(--color-shadow);
  padding: 28px 24px;
  flex: 1 1 260px;
  min-width: 260px;
  max-width: 360px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover {
  box-shadow: 0 8px 32px 0 rgba(41,58,76,0.16);
  transform: translateY(-4px) scale(1.02);
}
.feature-grid h3 {
  margin-bottom: 0.5em;
  color: var(--color-secondary);
}

/* 8. Text-Image Section */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.text-image-section > * {
  flex: 1 1 260px;
  min-width: 220px;
}

/* 9. Testimonial Cards */
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 12px 0 rgba(41,58,76,0.08);
  margin-bottom: 20px;
  color: var(--color-text-secondary);
  font-style: italic;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 8px 32px 0 rgba(41,58,76,0.14);
  transform: translateY(-2px) scale(1.01);
}
.testimonial-card p {
  margin: 0 0 0.5em 0;
  color: var(--color-primary);
  font-size: 1.05rem;
}
.testimonial-card span {
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--color-secondary);
  font-style: normal;
  font-weight: 500;
}

/* 10. Cards & Card Containers */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--color-shadow);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 8px 32px 0 rgba(41,58,76,0.14);
  transform: translateY(-2px) scale(1.01);
}

/* 11. Content Grid */
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}

/* 12. Feature Item */
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* 13. Map Placeholder */
.map-placeholder {
  background: #e3f6f2;
  border-radius: var(--radius-md);
  padding: 16px;
  color: var(--color-primary);
  font-size: 1rem;
  margin-top: 12px;
  box-shadow: 0 2px 8px 0 rgba(41,58,76,0.06);
}

/* 14. Footer */
footer {
  background: var(--color-footer-gradient);
  color: #fff;
  padding: 32px 0 16px 0;
  margin-top: 60px;
}
footer .container {
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
footer nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  margin-bottom: 8px;
}
footer nav a {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  opacity: 0.85;
  transition: color var(--transition), opacity var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-accent);
  opacity: 1;
}
footer p {
  margin: 0;
  font-size: 0.98rem;
  opacity: 0.8;
}

/* 15. Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, #fff 80%, #e3f6f2 100%);
  box-shadow: 0 -2px 16px 0 rgba(41,58,76,0.10);
  z-index: 99999;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  font-size: 1rem;
  transition: transform 0.4s, opacity 0.3s;
  opacity: 1;
  transform: translateY(0);
}
.cookie-banner.hide {
  opacity: 0;
  transform: translateY(100%);
  pointer-events: none;
}
.cookie-banner .cookie-banner-text {
  color: var(--color-primary);
  flex: 1 1 auto;
  margin-right: 24px;
}
.cookie-banner .cookie-banner-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-md);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px 0 rgba(41,58,76,0.08);
}
.cookie-btn.accept {
  background: var(--color-gradient-accent);
  color: var(--color-primary);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: linear-gradient(90deg, #ffe082 0%, #1D7D68 100%);
  color: var(--color-primary);
}
.cookie-btn.reject {
  background: #e3f6f2;
  color: var(--color-secondary);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: #c8e6e0;
  color: var(--color-primary);
}
.cookie-btn.settings {
  background: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
  box-shadow: none;
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: #e3f6f2;
  color: var(--color-primary);
}

/* Cookie Preferences Modal */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(41,58,76,0.32);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px 0 rgba(41,58,76,0.18);
  padding: 32px 28px 24px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: fadeInModal 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInModal {
  from { transform: translateY(40px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-primary);
  font-size: 1.3rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-secondary);
  font-weight: 500;
}
.cookie-modal .cookie-toggle {
  width: 40px;
  height: 22px;
  border-radius: 11px;
  background: #e3f6f2;
  position: relative;
  transition: background var(--transition);
  cursor: pointer;
  flex-shrink: 0;
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle .slider {
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--color-secondary);
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + .slider {
  left: 20px;
  background: var(--color-accent);
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-primary);
  font-weight: 700;
}
.cookie-modal .cookie-category.essential .cookie-toggle {
  opacity: 0.6;
  pointer-events: none;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  justify-content: flex-end;
}
.cookie-modal .cookie-btn {
  min-width: 120px;
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 18px; right: 18px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-secondary);
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .cookie-modal-close:hover, .cookie-modal .cookie-modal-close:focus {
  color: var(--color-accent);
}

/* 16. Responsive Design */
@media (max-width: 1024px) {
  .container {
    max-width: 960px;
  }
  .feature-grid > div {
    min-width: 220px;
    max-width: 100%;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
  }
  .feature-grid {
    gap: 18px;
  }
  .feature-grid > div {
    padding: 20px 14px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    gap: 12px;
    min-height: 60px;
  }
  header nav {
    display: none;
  }
  .cta-button {
    margin-left: 0;
    padding: 12px 18px;
    font-size: 0.98rem;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .feature-grid {
    flex-direction: column;
    gap: 18px;
  }
  .feature-grid > div {
    min-width: 0;
    width: 100%;
    max-width: 100%;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 16px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 12px;
    font-size: 0.98rem;
  }
  .cookie-banner .cookie-banner-text {
    margin-right: 0;
  }
  .cookie-modal {
    padding: 20px 10px 16px 10px;
    min-width: 0;
    width: 98vw;
  }
  footer nav {
    flex-direction: column;
    gap: 10px;
    align-items: center;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  .container {
    padding-left: 8px;
    padding-right: 8px;
  }
  section {
    padding: 24px 0;
  }
  .feature-grid > div {
    padding: 14px 8px;
  }
  .cta-button {
    padding: 10px 10px;
    font-size: 0.95rem;
  }
}

/* 17. Utility Classes */
.hide {
  display: none !important;
}
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 18. Focus Styles for Accessibility */
a:focus, button:focus, .cta-button:focus, .cookie-btn:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* 19. Animations & Micro-interactions */
.cta-button, .cookie-btn, .card, .feature-grid > div, .testimonial-card {
  transition: box-shadow var(--transition), background var(--transition), color var(--transition), transform var(--transition);
}

/* 20. Miscellaneous */
::-webkit-scrollbar {
  width: 10px;
  background: #e3f6f2;
}
::-webkit-scrollbar-thumb {
  background: #b2c7d9;
  border-radius: 8px;
}

/* 21. Prevent Overlapping & Ensure Spacing */
section, .card, .testimonial-card, .feature-grid > div, .content-grid > *, .text-image-section > *, .card-container > *, .feature-item > * {
  margin-bottom: 0;
}
section + section {
  margin-top: 0;
}

/* 22. Ensure No Overlap for All Cards */
.card, .testimonial-card, .feature-grid > div {
  margin-bottom: 20px;
}

/* 23. Ensure Proper Z-Index for Overlays */
.mobile-menu, .cookie-banner, .cookie-modal-overlay {
  z-index: 9999;
}

/* 24. Hide Mobile Menu by Default on Desktop */
@media (min-width: 769px) {
  .mobile-menu {
    display: none !important;
  }
  .mobile-menu-toggle {
    display: none !important;
  }
}

/* 25. Hide Cookie Modal Overlay by Default */
.cookie-modal-overlay {
  display: none;
}
.cookie-modal-overlay.open {
  display: flex;
}

/* 26. Print Styles */
@media print {
  header, footer, .cookie-banner, .mobile-menu { display: none !important; }
  body { background: #fff !important; }
}

/* END OF CSS */