/* =============================================================
   GreenGlow Éloquence - Monochrome Sophisticated CSS
   Brand: Élégant, inspirant, dynamique, monochrome, contrasté
   Fonts: Montserrat (display), Roboto (body)
   Palette: black, white, gray, dramatic contrast
   ============================================================= */

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

:root {
  --color-bg: #fff;
  --color-bg-alt: #f7f7f7;
  --color-bg-dark: #181818;
  --color-bg-light: #fafafa;
  --color-text: #181818;
  --color-text-light: #fff;
  --color-text-muted: #666;
  --color-border: #e0e0e0;
  --color-border-dark: #222;
  --color-primary: #181818;
  --color-secondary: #444;
  --color-accent: #d1e8e2;
  --color-shadow: rgba(0,0,0,0.08);
  --color-shadow-strong: rgba(0,0,0,0.16);
  --color-btn-bg: #181818;
  --color-btn-bg-hover: #fff;
  --color-btn-text: #fff;
  --color-btn-text-hover: #181818;
  --color-btn-outline: #181818;
  --color-link: #181818;
  --color-link-hover: #1e5631;
  --color-focus: #1e5631;
  --radius: 8px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --shadow: 0 2px 16px var(--color-shadow);
  --shadow-strong: 0 4px 32px var(--color-shadow-strong);
  --z-cookie: 9999;
  --z-mobile-menu: 9998;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* =====================
   Typography
   ===================== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--color-primary);
  font-weight: 900;
  margin-top: 0;
  margin-bottom: 0.6em;
  letter-spacing: -0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.15;
  margin-bottom: 0.7em;
}
h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.6em;
}
h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5em;
}
h4, h5, h6 {
  font-size: 1rem;
  font-weight: 700;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.1em;
}
ul, ol {
  padding-left: 1.3em;
}
li {
  margin-bottom: 0.4em;
}
strong {
  font-weight: 700;
}
a {
  color: var(--color-link);
  text-decoration: underline;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-link-hover);
  outline: none;
}

/* =====================
   Layout Containers
   ===================== */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* =====================
   Header & Navigation
   ===================== */
header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 8px 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: 44px;
  width: auto;
  margin-right: 24px;
}
.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
  text-decoration: none;
  padding: 6px 0;
  position: relative;
  transition: color var(--transition);
}
.main-nav a:after {
  content: '';
  display: block;
  height: 2px;
  width: 0;
  background: var(--color-primary);
  transition: width var(--transition);
  position: absolute;
  left: 0;
  bottom: -2px;
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-link-hover);
}
.main-nav a:hover:after, .main-nav a:focus:after {
  width: 100%;
}

.btn, .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius);
  padding: 12px 28px;
  border: 2px solid var(--color-btn-outline);
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  margin-left: 16px;
}
.btn:hover, .btn:focus, .btn-primary:hover, .btn-primary:focus {
  background: var(--color-btn-bg-hover);
  color: var(--color-btn-text-hover);
  border-color: var(--color-link-hover);
  box-shadow: 0 4px 24px var(--color-shadow-strong);
  outline: none;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--color-bg);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* Hamburger menu button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition);
}
.mobile-menu-toggle:focus {
  color: var(--color-link-hover);
  outline: 2px solid var(--color-focus);
}

/* =====================
   Mobile Menu Overlay
   ===================== */
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-bg);
  box-shadow: var(--shadow-strong);
  z-index: var(--z-mobile-menu);
  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;
  font-size: 2.2rem;
  color: var(--color-primary);
  align-self: flex-end;
  margin: 24px 24px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:focus {
  color: var(--color-link-hover);
  outline: 2px solid var(--color-focus);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
  margin: 40px 0 0 40px;
}
.mobile-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
  padding: 8px 0;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-link-hover);
}

/* =====================
   Main Content Layouts
   ===================== */
.feature-grid, .card-container, .content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
  margin-bottom: 24px;
}
.feature-grid > div, .card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 24px;
  flex: 1 1 260px;
  min-width: 220px;
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 15px;
  transition: box-shadow var(--transition), background var(--transition);
}
.feature-grid > div:hover, .card:hover {
  box-shadow: var(--shadow-strong);
  background: #ededed;
}
.card-container {
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
}
.content-grid {
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.testimonial-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  min-width: 260px;
  max-width: 380px;
  color: var(--color-text);
  font-size: 1.05rem;
  transition: box-shadow var(--transition), background var(--transition);
}
.testimonial-card strong {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1.05rem;
}
.testimonial-card p {
  font-style: italic;
  color: var(--color-secondary);
}
.testimonial-card div {
  color: #1e5631;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-strong);
  background: #f5f5f5;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* =====================
   Footer
   ===================== */
footer {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: 48px 0 32px 0;
  border-top: 1px solid #222;
}
footer .container {
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}
footer img {
  height: 38px;
  width: auto;
  margin-bottom: 18px;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-nav a {
  color: var(--color-text-light);
  text-decoration: none;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-accent);
}
footer address {
  font-style: normal;
  color: #bbb;
  font-size: 0.98rem;
  line-height: 1.6;
  margin-top: 12px;
}
footer a {
  color: var(--color-accent);
  text-decoration: underline;
  transition: color var(--transition);
}
footer a:hover, footer a:focus {
  color: #fff;
}

/* =====================
   Cookie Consent Banner
   ===================== */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-cookie);
  background: #181818;
  color: #fff;
  box-shadow: 0 -2px 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: 16px 16px 0 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
  transition: opacity 0.4s, transform 0.4s;
}
.cookie-banner.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner button {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius);
  padding: 10px 22px;
  border: 2px solid #fff;
  background: transparent;
  color: #fff;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.cookie-banner button.accept {
  background: #fff;
  color: #181818;
  border-color: #fff;
}
.cookie-banner button.accept:hover, .cookie-banner button.accept:focus {
  background: #1e5631;
  color: #fff;
  border-color: #1e5631;
}
.cookie-banner button.reject {
  background: transparent;
  color: #fff;
  border-color: #fff;
}
.cookie-banner button.reject:hover, .cookie-banner button.reject:focus {
  background: #444;
  color: #fff;
  border-color: #444;
}
.cookie-banner button.settings {
  background: transparent;
  color: #fff;
  border-color: #fff;
}
.cookie-banner button.settings:hover, .cookie-banner button.settings:focus {
  background: #fff;
  color: #181818;
  border-color: #fff;
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  z-index: calc(var(--z-cookie) + 1);
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(24,24,24,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}
.cookie-modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: #fff;
  color: #181818;
  border-radius: 16px;
  box-shadow: var(--shadow-strong);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  animation: fadeInUp 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 1rem;
}
.cookie-category input[type="checkbox"] {
  accent-color: #1e5631;
  width: 20px;
  height: 20px;
}
.cookie-category .always-on {
  font-weight: 700;
  color: #1e5631;
  margin-left: 8px;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.7rem;
  color: #181818;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: #1e5631;
}

/* =====================
   Responsive Design
   ===================== */
@media (max-width: 1100px) {
  .container {
    max-width: 98vw;
  }
}
@media (max-width: 900px) {
  .feature-grid, .card-container, .content-grid, .testimonial-slider {
    gap: 16px;
  }
  .feature-grid > div, .card, .testimonial-card {
    min-width: 180px;
    padding: 20px 14px;
  }
  footer .container {
    gap: 20px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    gap: 12px;
    min-height: 56px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: inline-block;
  }
  .btn, .btn-primary {
    margin-left: 0;
    padding: 10px 18px;
    font-size: 0.98rem;
  }
  .feature-grid, .card-container, .content-grid, .testimonial-slider {
    flex-direction: column;
    gap: 20px;
  }
  .feature-grid > div, .card, .testimonial-card {
    min-width: 0;
    width: 100%;
    max-width: 100%;
    padding: 18px 10px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .section {
    padding: 24px 8px;
    margin-bottom: 36px;
  }
  footer .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    padding: 0 8px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 8px;
    font-size: 0.98rem;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
  }
  .cookie-modal {
    padding: 22px 8px 18px 8px;
    min-width: 0;
    max-width: 98vw;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  h1 {
    font-size: 1.4rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .btn, .btn-primary {
    font-size: 0.95rem;
    padding: 8px 12px;
  }
}

/* =====================
   Micro-interactions & Focus
   ===================== */
.btn:focus, .btn-primary:focus, .main-nav a:focus, .footer-nav a:focus, .mobile-nav a:focus {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid var(--color-focus);
}

/* =====================
   Utility Classes
   ===================== */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 2em !important; }
.mb-2 { margin-bottom: 2em !important; }
.text-center { text-align: center !important; }

/* =====================
   Hide visually
   ===================== */
.visually-hidden {
  position: absolute !important;
  height: 1px; width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}

/* =====================
   Miscellaneous
   ===================== */
::-webkit-scrollbar {
  width: 8px;
  background: #f0f0f0;
}
::-webkit-scrollbar-thumb {
  background: #bbb;
  border-radius: 8px;
}

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

/* =====================
   Prevent Absolute Positioning for Content
   ===================== */
/* Only decorative elements may use absolute, not content cards/text */

/* =====================
   END OF CSS
   ===================== */