/* 
 * Kodann Immobilier - Styles principaux
 * Mise à jour: Avril 2025
 */

/* ===== VARIABLES ===== */
:root {
  /* Couleurs principales */
  --kodann-primary: #1e3a8a;       /* Bleu profond pour représenter le professionnalisme */
  --kodann-secondary: #e74c3c;     /* Rouge pour les accents, utilisé dans le logo */
  --kodann-accent: #ffffff;        /* Blanc pour les contrastes */
  
  /* Nuances de bleu */
  --kodann-blue-dark: #0f2557;
  --kodann-blue-light: #2563eb;
  
  /* Nuances neutres */
  --kodann-dark: #111827;
  --kodann-gray-dark: #4b5563;
  --kodann-gray: #9ca3af;
  --kodann-gray-light: #e5e7eb;
  --kodann-light: #f9fafb;
  
  /* Ombres */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  /* Transitions */
  --transition: all 0.3s ease;
  
  /* Typographie */
  --font-main: 'Inter', sans-serif;
  --font-size-base: 16px;
  
  /* Espacements */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 5rem;
  
  /* Conteneur */
  --container-width: 1280px;
  --container-padding: 2rem;
  
  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
}

/* ===== LOGO KODANN - STYLES GLOBAUX ===== */
.kodann-logo {
  padding: 10px 15px;
  box-sizing: border-box;
}

/* ===== RESET ET BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  line-height: 1.6;
  color: var(--kodann-dark);
  background-color: var(--kodann-light);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul, ol {
  list-style: none;
}

button {
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-sm);
}

/* ===== UTILITAIRES ===== */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.mt-4 {
  margin-top: 1rem;
}

.mt-5 {
  margin-top: 1.25rem;
}

.text-light {
  color: white;
}

/* Animation de fondu */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Retards d'animation en cascade */
.fade-in:nth-child(2) {
  transition-delay: 0.2s;
}

.fade-in:nth-child(3) {
  transition-delay: 0.4s;
}

.fade-in:nth-child(4) {
  transition-delay: 0.6s;
}

/* Boutons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--kodann-primary);
  color: white;
  border: 2px solid var(--kodann-primary);
}

.btn-primary:hover {
  background-color: var(--kodann-blue-dark);
  border-color: var(--kodann-blue-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: white;
  border: 2px solid white;
}

.btn-outline:hover {
  background-color: white;
  color: var(--kodann-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-arrow {
  display: inline-flex;
  align-items: center;
  color: var(--kodann-primary);
  font-weight: 600;
  padding: 0;
  position: relative;
}

.btn-arrow:after {
  content: "→";
  margin-left: 0.5rem;
  transition: var(--transition);
}

.btn-arrow:hover:after {
  transform: translateX(4px);
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  z-index: 1000;
  transition: var(--transition);
  height: 80px;
}

.site-header.scrolled {
  height: 70px;
  box-shadow: var(--shadow-md);
}

.site-header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  height: 100%;
  width: 100%;
}

.site-header__logo {
  flex-shrink: 0;
  margin-right: var(--spacing-md);
  text-align: center;
  margin-top: 20px;
  margin-bottom: 5px;
}

.site-header__logo-img {
  height: 50px;
  width: auto;
  transition: var(--transition);
  max-width: 270px;
  padding: 15px 50px;
  box-sizing: border-box;
}

.scrolled .site-header__logo-img {
  height: 40px;
}

.nav-main {
  flex-grow: 1;
  margin: 0 20px;
  overflow: hidden;
}

.nav-list {
  display: flex;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
  align-items: center;
  white-space: nowrap;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  padding: 0.5rem;
  font-weight: 500;
  font-size: 14px;
  color: var(--kodann-gray-dark);
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--kodann-primary);
}

.nav-link.active:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0.5rem;
  right: 0.5rem;
  height: 2px;
  background-color: var(--kodann-primary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Style pour les boutons de changement de langue */
.lang-switcher,
.lang-selector {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-right: 10px;
}

.lang-btn {
  color: var(--kodann-gray);
  text-decoration: none;
  font-weight: 500;
  padding: 5px 10px;
  border-radius: 4px;
  transition: var(--transition);
  background: none;
  border: none;
  cursor: pointer;
}

.lang-btn:hover {
  color: var(--kodann-primary);
  background-color: rgba(30, 58, 138, 0.1);
}

.lang-btn.active {
  color: var(--kodann-primary);
  font-weight: 600;
}

.lang-separator {
  color: var(--kodann-gray-light);
}

.flag-icon {
  width: 20px;
  height: auto;
}

.search-button {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border-radius: 50%;
  transition: var(--transition);
  background: none;
  border: none;
  cursor: pointer;
}

.search-button:hover {
  background-color: var(--kodann-gray-light);
}

.search-icon {
  width: 20px;
  height: 20px;
  stroke: var(--kodann-gray-dark);
}

/* Menu hamburger mobile */
.hamburger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 22px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 0;
}

/* Style pour le menu hamburger désactivé sur la page méthodologie */
.hamburger-menu.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none; /* Empêche toute interaction au clic */
}

.hamburger-menu .bar {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--kodann-primary);
  transition: var(--transition);
  margin: 2px 0;
}

.hamburger-menu.active .bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger-menu.active .bar:nth-child(2) {
  opacity: 0;
}

.hamburger-menu.active .bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ===== CARROUSEL PRINCIPAL ===== */
.carousel {
  position: relative;
  height: 100vh;
  margin-top: 80px;
  overflow: hidden;
  width: 100% !important;
  display: block !important;
  z-index: 1 !important;
}

.carousel-inner {
  height: 100%;
  width: 100%;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  transition: opacity 1s ease-in-out;
  z-index: 1;
}

.carousel-slide:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.4) 50%,
    rgba(0, 0, 0, 0.1) 100%
  );
}

.carousel-slide.active {
  opacity: 1;
  z-index: 2;
  visibility: visible !important;
  display: flex !important;
}

.carousel-content {
  position: relative;
  max-width: 700px;
  padding: 0 var(--container-padding);
  margin-left: 10%;
  color: white;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  line-height: 1.1;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  font-weight: 400;
  opacity: 0.9;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(5px);
  border-radius: 50%;
  color: white;
  font-size: 1.3rem;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
}

.carousel-arrow:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

.carousel-arrow-prev {
  left: 20px;
}

.carousel-arrow-next {
  right: 20px;
}

.carousel-nav {
  position: absolute;
  bottom: 30px;
  left: calc(50% + 100px);
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition);
}

.carousel-dot.active, .carousel-dot:hover {
  background-color: white;
}

/* ===== SECTION ACTUALITÉS ===== */
.news-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--kodann-light);
  position: relative;
}

.section-title {
  font-size: 2.5rem;
  color: var(--kodann-primary);
  margin-bottom: var(--spacing-md);
  text-align: center;
  position: relative;
  font-weight: 700;
}

.section-title:after {
  content: "";
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--kodann-primary);
  margin: 15px auto 0;
  border-radius: 2px;
}

.news-intro {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.1rem;
  color: var(--kodann-gray-dark);
  margin-bottom: var(--spacing-md);
}

.view-all-btn {
  text-align: center;
  margin-top: var(--spacing-md);
}

/* ===== SECTION PROPRIÉTÉS ===== */
.property-section {
  display: flex;
  height: 600px;
  overflow: hidden;
}

.property-image {
  flex: 1;
  background-size: cover;
  background-position: center;
  transition: transform 0.8s ease;
}

.property-image:hover {
  transform: scale(1.05);
}

.property-content {
  flex: 1;
  padding: var(--spacing-xxl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--kodann-primary);
  color: white;
}

.property-title {
  font-size: 2.2rem;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.property-title:after {
  content: "";
  display: block;
  width: 80px;
  height: 4px;
  background-color: #ffffff;
  margin-top: 15px;
  border-radius: 2px;
}

.property-description {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

/* ===== SECTION ÉTUDES ===== */
.studies-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--kodann-light);
}

.studies-tabs {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.studies-tab {
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

.studies-tab.active, .studies-tab:hover {
  color: var(--kodann-primary);
  border-bottom-color: var(--kodann-primary);
}

.studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.study-card {
  background-color: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: var(--spacing-md);
}

.study-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.study-meta {
  font-size: 0.85rem;
  color: var(--kodann-gray);
  margin-bottom: var(--spacing-xs);
}

.study-title {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  color: var(--kodann-dark);
  flex-grow: 1;
}

.study-link {
  color: var(--kodann-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
}

.study-link:after {
  content: "→";
  margin-left: 0.5rem;
  transition: var(--transition);
}

.study-link:hover:after {
  transform: translateX(4px);
}

/* ===== SECTION BESOINS ===== */
.needs-section {
  padding: var(--spacing-xxl) 0;
  background-color: white;
}

.needs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.need-card {
  background-color: var(--kodann-light);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.need-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.need-title {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-sm);
  color: var(--kodann-primary);
}

.need-desc {
  margin-bottom: var(--spacing-md);
  color: var(--kodann-gray-dark);
  flex-grow: 1;
}

/* ===== SECTION TECH PROMO ===== */
.tech-promo-section {
  padding: var(--spacing-xxl) 0;
  color: white;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -15px;
}

.col-md-6 {
  flex: 0 0 50%;
  max-width: 50%;
  padding: 0 15px;
}

.video-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.video-placeholder {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
}

.video-placeholder img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(5px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.play-button span {
  font-size: 2rem;
  color: white;
}

.play-button:hover {
  background-color: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%) scale(1.1);
}

.tech-content {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

.tech-content h2 {
  font-size: 2.2rem;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.tech-content h2:after {
  content: "";
  display: block;
  width: 80px;
  height: 4px;
  background-color: #ffffff;
  margin-top: 15px;
  border-radius: 2px;
}

.tech-content p {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

/* ===== SECTION RÉFÉRENCES CLIENTS ===== */
.references-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--kodann-light);
}

.references-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.reference-card {
  background-color: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: 100%;
}

.reference-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.reference-image {
  height: 200px;
  background-size: cover;
  background-position: center;
  transition: var(--transition);
}

.reference-card:hover .reference-image {
  transform: scale(1.05);
}

.reference-content {
  padding: var(--spacing-md);
}

.reference-category {
  display: inline-block;
  background-color: var(--kodann-primary);
  color: white;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 30px;
  margin-bottom: var(--spacing-sm);
}

.reference-title {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-sm);
  color: var(--kodann-dark);
}

.reference-desc {
  font-size: 0.95rem;
  color: var(--kodann-gray-dark);
  margin-bottom: var(--spacing-sm);
}

.reference-link {
  color: var(--kodann-primary);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
}

.reference-link:after {
  content: "→";
  margin-left: 0.5rem;
  transition: var(--transition);
}

.reference-link:hover:after {
  transform: translateX(4px);
}

/* ===== SECTION SOLUTIONS BANNER ===== */
.solutions-banner {
  padding: var(--spacing-xxl) 0;
  background-size: cover;
  background-position: center;
  position: relative;
  color: white;
}

.solutions-banner:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(30, 58, 138, 0.95) 0%,
    rgba(30, 58, 138, 0.7) 100%
  );
}

.solutions-content {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.solutions-title {
  font-size: 2.2rem;
  margin-bottom: var(--spacing-md);
}

.solutions-desc {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

/* ===== SECTION ACTUALITÉS RÉCENTES ===== */
.latest-news {
  padding: var(--spacing-xxl) 0;
  background-color: white;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.news-card {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
  background-color: var(--kodann-light);
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.news-date {
  font-size: 0.85rem;
  color: var(--kodann-gray);
  margin-bottom: var(--spacing-xs);
}

.news-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--kodann-dark);
  transition: var(--transition);
}

.news-title:hover {
  color: var(--kodann-primary);
}

.news-desc {
  font-size: 0.95rem;
  color: var(--kodann-gray-dark);
  flex-grow: 1;
}

/* ===== SECTION CONTACT ===== */
.contact-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--kodann-primary);
  text-align: center;
}

.contact-link {
  display: inline-block;
  font-size: 1.8rem;
  font-weight: 700;
  color: white;
  position: relative;
  transition: var(--transition);
}

.contact-link:before {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: white;
  transform: scaleX(0.3);
  transform-origin: center;
  transition: var(--transition);
}

.contact-link:hover {
  color: var(--kodann-accent);
}

.contact-link:hover:before {
  transform: scaleX(1);
  background-color: var(--kodann-blue-dark);
}

/* ===== FOOTER ===== */
.site-footer {
  background-color: var(--kodann-dark);
  color: white;
  padding-top: var(--spacing-xl);
}

.site-footer__container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.site-footer__top {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__logo-img {
  height: 50px;
  margin-bottom: var(--spacing-sm);
  padding: 8px 0;
  box-sizing: border-box;
}

.site-footer__tagline {
  font-size: 1rem;
  opacity: 0.8;
}

.site-footer__newsletter {
  max-width: 500px;
}

.site-footer__heading {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-sm);
  position: relative;
  display: inline-block;
}

.site-footer__heading:after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--kodann-primary);
}

.site-footer__text {
  font-size: 0.95rem;
  opacity: 0.8;
  margin-bottom: var(--spacing-md);
}

.newsletter-form {
  display: flex;
  gap: var(--spacing-sm);
}

.newsletter-form__input {
  flex-grow: 1;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  font-family: var(--font-main);
}

.newsletter-form__input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.newsletter-form .btn {
  background-color: var(--kodann-secondary);
  color: var(--kodann-dark);
  border-color: var(--kodann-secondary);
}

.newsletter-form .btn:hover {
  background-color: white;
  border-color: white;
  color: var(--kodann-primary);
}

.site-footer__middle {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__column {
  margin-bottom: var(--spacing-lg);
}

.site-footer__list {
  margin-top: var(--spacing-sm);
}

.site-footer__item {
  margin-bottom: var(--spacing-xs);
}

.site-footer__link {
  font-size: 0.95rem;
  opacity: 0.7;
  transition: var(--transition);
}

.site-footer__link:hover {
  opacity: 1;
  color: var(--kodann-secondary);
}

.site-footer__address {
  font-style: normal;
}

.site-footer__social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.site-footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: var(--transition);
}

.site-footer__social-link:hover {
  background-color: var(--kodann-secondary);
  color: var(--kodann-dark);
}

.social-icon {
  font-style: normal;
  font-size: 1.2rem;
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.site-footer__copyright {
  font-size: 0.9rem;
  opacity: 0.7;
}

.site-footer__legal {
  display: flex;
  gap: var(--spacing-md);
}

.site-footer__legal-link {
  font-size: 0.9rem;
  opacity: 0.7;
  transition: var(--transition);
}

.site-footer__legal-link:hover {
  opacity: 1;
  color: var(--kodann-secondary);
}

/* ===== FOOTER PERSONNALISÉ ===== */
.footer-new {
  background-color: var(--kodann-dark);
  color: white;
  padding: var(--spacing-xl) 0 var(--spacing-sm);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-logo {
  max-width: 200px;
  margin-bottom: var(--spacing-sm);
  padding: 8px 0;
  box-sizing: border-box;
}

.footer-about p {
  font-size: 0.95rem;
  opacity: 0.8;
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: var(--transition);
}

.social-link:hover {
  background-color: var(--kodann-secondary);
  color: var(--kodann-dark);
}

.footer-links h3,
.footer-services h3,
.footer-contact h3 {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.footer-links h3:after,
.footer-services h3:after,
.footer-contact h3:after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: white;
}

.footer-links ul,
.footer-services ul {
  list-style: none;
  padding: 0;
}

.footer-links li,
.footer-services li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a,
.footer-services a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  transition: var(--transition);
  display: inline-block;
}

.footer-links a:hover,
.footer-services a:hover {
  color: var(--kodann-secondary);
  transform: translateX(3px);
}

.footer-contact p {
  margin-bottom: var(--spacing-xs);
  font-size: 0.95rem;
  opacity: 0.7;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-contact i {
  color: white;
  width: 16px;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  opacity: 0.7;
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-logo {
    margin: 0 auto var(--spacing-sm);
  }
  
  .social-links {
    justify-content: center;
  }
  
  .footer-links h3:after,
  .footer-services h3:after,
  .footer-contact h3:after,
  .footer-langs h3:after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .footer-contact p {
    justify-content: center;
  }
  
}

/* ===== MEDIA QUERIES ===== */
@media (max-width: 1280px) {
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-subtitle {
    font-size: 1.3rem;
  }
}

@media (max-width: 1024px) {
  .property-section {
    flex-direction: column;
    height: auto;
  }
  
  .property-image {
    height: 400px;
  }
  
  /* Navigation mobile */
  .nav-list {
    display: none;
  }
  
  .hamburger-menu {
    display: flex;
  }
  
  .nav-list.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: white;
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
    z-index: 999;
  }
  
  .nav-item {
    margin-bottom: 10px;
  }
  
  .nav-link {
    padding: 10px 15px;
    font-size: 16px;
    display: block;
    width: 100%;
  }
  
  .nav-link.active:after {
    display: none;
  }
  
  .nav-link.active {
    background-color: var(--kodann-primary);
    color: white;
    border-radius: var(--radius-sm);
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xxl: 4rem;
  }
  
  .carousel {
    display: block !important;
    position: relative !important;
    visibility: visible !important;
    min-height: 450px !important;
    opacity: 1 !important;
    z-index: 1 !important;
  }
  
  .carousel-inner {
    display: block !important;
    position: relative !important;
    height: 100% !important;
    width: 100% !important;
  }
  
  .carousel-slide {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    height: 100% !important;
    width: 100% !important;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-cta {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  .carousel-content {
    margin-left: 0;
    text-align: center;
  }
  
  .tech-promo-section .row {
    flex-direction: column;
  }
  
  .tech-promo-section .col-md-6 {
    max-width: 100%;
  }
  
  .video-container {
    margin-bottom: var(--spacing-lg);
  }
}

@media (max-width: 576px) {
  .carousel-arrow {
    width: 40px;
    height: 40px;
  }
  
  .carousel-arrow-prev {
    left: 15px;
  }
  
  .carousel-arrow-next {
    right: 15px;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .reference-card {
    min-height: auto;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
}