/* =====================
   Odysée Immobilière - NATURE ORGANIC STYLE
   ===================== */

:root {
  /* Brand Colors */
  --color-primary: #223A5E;
  --color-secondary: #5CB8E4;
  --color-accent: #F9FAFB;
  /* Nature Organic Palette */
  --color-green: #4E8D5A;
  --color-earth: #B7A16A;
  --color-bark: #7C6A4D;
  --color-cream: #F5F3EB;
  --color-leaf: #A3C585;
  --color-clay: #E6D3B3;
  --color-shadow: rgba(34, 58, 94, 0.08);
  --color-shadow-strong: rgba(34, 58, 94, 0.16);
  --color-text: #223A5E;
  --color-text-dark: #1B2B3A;
  --color-text-light: #F9FAFB;
  --color-error: #B94A48;
  --color-success: #4E8D5A;
  /* Typography */
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  /* Spacing */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 60px;
  /* Border Radius */
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 32px;
  /* Transition */
  --transition: 0.25s cubic-bezier(.4,1,.4,1);
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-cream);
  margin: 0;
  min-height: 100vh;
  line-height: 1.7;
  letter-spacing: 0.01em;
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: var(--space-sm);
  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;
}
h4, h5, h6 {
  font-size: 1rem;
  line-height: 1.4;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: var(--space-sm);
  color: var(--color-text-dark);
}
a {
  color: var(--color-green);
  text-decoration: underline;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-secondary);
}
strong {
  font-weight: 700;
}

/* ========== LAYOUT CONTAINERS ========== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--space-sm);
  padding-right: var(--space-sm);
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* ========== SECTIONS & SPACING ========== */
section {
  background: var(--color-accent);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-xl);
  padding: var(--space-lg) var(--space-sm);
  box-shadow: 0 4px 24px var(--color-shadow);
  position: relative;
}
@media (max-width: 768px) {
  section {
    padding: var(--space-md) var(--space-xs);
    margin-bottom: var(--space-lg);
  }
}

/* ========== FLEXBOX PATTERNS ========== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-cream);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 10px var(--color-shadow);
  margin-bottom: 20px;
  position: relative;
  padding: var(--space-md);
  flex: 1 1 280px;
  min-width: 260px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 6px 24px 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;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-cream);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 10px var(--color-shadow);
  margin-bottom: 20px;
  flex: 1 1 320px;
  min-width: 260px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.01);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* ========== HERO & CTA ========== */
section:first-of-type {
  background: linear-gradient(120deg, var(--color-leaf) 0%, var(--color-cream) 100%);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
}

/* ========== BUTTONS ========== */
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.75em 2em;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-top: var(--space-sm);
  margin-bottom: var(--space-sm);
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(90deg, var(--color-green) 60%, var(--color-earth) 100%);
  color: var(--color-text-light);
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(90deg, var(--color-earth) 40%, var(--color-green) 100%);
  color: var(--color-accent);
  transform: translateY(-2px) scale(1.03);
}
.btn-secondary {
  background: var(--color-cream);
  color: var(--color-green);
  border: 2px solid var(--color-green);
}
.btn-secondary:hover, .btn-secondary:focus {
  background: var(--color-leaf);
  color: var(--color-primary);
  border-color: var(--color-earth);
  transform: translateY(-2px) scale(1.03);
}

/* ========== NAVIGATION ========== */
header {
  background: var(--color-accent);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
}
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.main-nav a {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  background: var(--color-leaf);
  color: var(--color-green);
}
header img {
  height: 48px;
  width: auto;
  border-radius: var(--radius-sm);
  background: transparent;
}

/* ========== MOBILE NAVIGATION ========== */
.mobile-menu-toggle {
  display: none;
  background: var(--color-green);
  color: var(--color-accent);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-earth);
  color: var(--color-accent);
  transform: scale(1.08);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(120deg, var(--color-leaf) 0%, var(--color-cream) 100%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: var(--space-lg) var(--space-md) var(--space-md) var(--space-md);
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(.4,1,.4,1), opacity 0.3s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: var(--color-green);
  color: var(--color-accent);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-self: flex-end;
  margin-bottom: var(--space-md);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: var(--color-earth);
  color: var(--color-accent);
  transform: scale(1.08);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  width: 100%;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-primary);
  text-decoration: none;
  padding: 14px 0;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-leaf);
  color: var(--color-green);
}
@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/* ========== FOOTER ========== */
footer {
  background: var(--color-earth);
  color: var(--color-accent);
  padding: var(--space-lg) 0 var(--space-md) 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  box-shadow: 0 -2px 16px var(--color-shadow);
  margin-top: var(--space-xl);
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-sm);
}
.footer-nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 500;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  background: var(--color-green);
  color: var(--color-accent);
}
.footer-contact {
  text-align: center;
  color: var(--color-accent);
  font-size: 0.95rem;
}

/* ========== FEATURES, SERVICES, TEAM, PROJECTS ========== */
.feature-grid, .service-grid, .team-grid, .project-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature, .service, .team-member, .project {
  background: var(--color-cream);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 10px var(--color-shadow);
  padding: var(--space-md);
  flex: 1 1 260px;
  min-width: 220px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature:hover, .service:hover, .team-member:hover, .project:hover {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-4px) scale(1.02);
}
.feature-icon, .service-icon, .sector-icon, .process-icon {
  font-size: 2rem;
  color: var(--color-green);
  margin-bottom: var(--space-xs);
  background: var(--color-leaf);
  border-radius: 50%;
  padding: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.team-member img, .project img, .testimonial-card img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: var(--space-xs);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.team-member img, .project img {
  width: 100%;
  height: 180px;
  border-radius: var(--radius-md);
  object-fit: cover;
  margin-bottom: var(--space-sm);
}

/* ========== TESTIMONIALS ========== */
.testimonial-card {
  background: var(--color-cream);
  color: var(--color-text-dark);
  border-left: 6px solid var(--color-green);
  font-style: italic;
  box-shadow: 0 2px 10px var(--color-shadow);
}
.testimonial-card p {
  color: var(--color-text-dark);
  margin-bottom: 0;
}
.testimonial-card span {
  font-style: normal;
  color: var(--color-green);
  font-weight: 600;
  margin-left: var(--space-xs);
}

/* ========== LISTS & TIMELINES ========== */
ul, ol {
  padding-left: 1.2em;
}
.service-list, .expertise-list, .resource-list, .faq-list, .blog-preview, .social-links {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-md) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.process-timeline {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-md) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.process-icon {
  margin-right: 8px;
}

/* ========== SOCIAL LINKS ========== */
.social-links {
  display: flex;
  flex-direction: row;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
}
.social-links a {
  color: var(--color-green);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition);
}
.social-links a:hover, .social-links a:focus {
  color: var(--color-secondary);
}

/* ========== CASE STUDIES ========== */
.case-studies {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-md);
}
.case-study {
  background: var(--color-clay);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: 0 2px 10px var(--color-shadow);
}
.case-study h4 {
  margin-bottom: var(--space-xs);
  color: var(--color-green);
}

/* ========== CONTACT INFO ========== */
.contact-info {
  margin-top: var(--space-md);
  background: var(--color-leaf);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  font-size: 1rem;
  box-shadow: 0 2px 8px var(--color-shadow);
}
.contact-info strong {
  color: var(--color-green);
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 1024px) {
  .feature-grid, .service-grid, .team-grid, .project-gallery, .content-grid {
    flex-direction: column;
    gap: var(--space-md);
  }
  .feature, .service, .team-member, .project, .testimonial-card {
    min-width: 0;
    width: 100%;
  }
}
@media (max-width: 768px) {
  .container {
    padding-left: var(--space-xs);
    padding-right: var(--space-xs);
  }
  .footer-nav {
    flex-direction: column;
    gap: var(--space-xs);
  }
  .footer-contact {
    font-size: 0.9rem;
  }
}

/* ========== COOKIE CONSENT BANNER ========== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 99999;
  background: var(--color-cream);
  color: var(--color-primary);
  box-shadow: 0 -2px 16px var(--color-shadow-strong);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  animation: slideUp 0.5s cubic-bezier(.4,1,.4,1);
}
@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  margin: 0;
  flex: 1 1 auto;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: var(--space-sm);
}
.cookie-btn {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.5em 1.5em;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  margin: 0;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.cookie-btn.accept {
  background: var(--color-green);
  color: var(--color-accent);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: var(--color-earth);
  color: var(--color-accent);
  transform: scale(1.04);
}
.cookie-btn.reject {
  background: var(--color-earth);
  color: var(--color-primary);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--color-green);
  color: var(--color-accent);
  transform: scale(1.04);
}
.cookie-btn.settings {
  background: var(--color-cream);
  color: var(--color-green);
  border: 2px solid var(--color-green);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-leaf);
  color: var(--color-primary);
  border-color: var(--color-earth);
  transform: scale(1.04);
}
@media (max-width: 768px) {
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-xs);
  }
  .cookie-banner .cookie-actions {
    width: 100%;
    justify-content: flex-start;
  }
}

/* ========== COOKIE MODAL ========== */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(34, 58, 94, 0.25);
  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: var(--color-cream);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  padding: var(--space-lg) var(--space-md);
  max-width: 420px;
  width: 90vw;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  animation: fadeIn 0.4s cubic-bezier(.4,1,.4,1);
}
@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}
.cookie-modal h2 {
  margin-bottom: var(--space-xs);
  color: var(--color-green);
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}
.cookie-modal .cookie-category label {
  font-weight: 500;
  color: var(--color-primary);
}
.cookie-modal .cookie-toggle {
  width: 40px;
  height: 22px;
  background: var(--color-leaf);
  border-radius: 999px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  margin-left: var(--space-xs);
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle .slider {
  position: absolute;
  left: 2px; top: 2px;
  width: 18px; height: 18px;
  background: var(--color-green);
  border-radius: 50%;
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + .slider {
  left: 20px;
  background: var(--color-secondary);
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: var(--space-sm);
  justify-content: flex-end;
}
@media (max-width: 480px) {
  .cookie-modal {
    padding: var(--space-md) var(--space-xs);
  }
}

/* ========== MICRO-INTERACTIONS ========== */
.card, .feature, .service, .team-member, .project, .testimonial-card, .btn-primary, .btn-secondary, .cookie-btn {
  transition: box-shadow var(--transition), background var(--transition), color var(--transition), transform var(--transition);
}

/* ========== ORGANIC SHAPES & TEXTURES ========== */
section, .card, .feature, .service, .team-member, .project, .testimonial-card, .case-study {
  /* Subtle organic border radius */
  border-radius: var(--radius-lg) var(--radius-md) var(--radius-lg) var(--radius-md);
  /* Subtle organic shadow */
  box-shadow: 0 2px 10px var(--color-shadow);
  background-image: url('data:image/svg+xml;utf8,<svg width="100%25" height="100%25" xmlns="http://www.w3.org/2000/svg"><ellipse cx="80%25" cy="120%25" rx="60%25" ry="40%25" fill="%23A3C58511"/></svg>');
  background-repeat: no-repeat;
  background-position: bottom right;
}

/* ========== UTILITY CLASSES ========== */
.hide {
  display: none !important;
}
.text-center {
  text-align: center;
}
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }

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

/* ========== PREVENT OVERLAPPING ========== */
.card, .feature, .service, .team-member, .project, .testimonial-card, .case-study {
  margin-bottom: 20px;
}

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