.hero {
  position: relative;
  height: 20vh;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-slideshow {
  transition: opacity 0.8s ease;
}

.navbar {
  position: absolute;
  top: 30px;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 40px;
  z-index: 2;
  height: 60px;
}

.menu-icon {
  font-size: 24px;
  cursor: pointer;
}

.menu-icon img {
  width: 40px;
  height: auto;
  filter: drop-shadow(0 0 1px rgba(0, 0, 0, 0.45));
}

.logo {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
}

.logo img {
  width: 140px;
  height: auto;
}

.nav-lang-switch {
  margin-left: auto;
  margin-right: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  letter-spacing: 1px;
  color: #000;
  text-transform: uppercase;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
}

.nav-lang-switch a,
.nav-lang-switch .lang-sep {
  color: inherit;
  text-decoration: none;
}
.nav-lang-switch a:hover {
  border-bottom: 1px solid #000;
}
.contact-btn {
  position: relative;
  border: 1px solid rgb(0, 0, 0);
  padding: 8px 16px;
  text-decoration: none;
  color: rgb(0, 0, 0);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
  font-weight: 200;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.contact-btn.hide-on-contact {
  display: none;
}

.contact-btn:hover {
  border-color: transparent;
  border-bottom: 1px solid #000;
}

.contact-btn-mobile {
  position: relative;
  border: 1px solid rgb(0, 0, 0);
  padding: 8px 16px;
  text-decoration: none;
  color: rgb(0, 0, 0);
  font-size: 12px;
  width: fit-content;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
  margin-top: 50px;
  font-weight: 200;
}
@media (min-width: 901px) {
  .contact-btn-mobile {
    display: none;
  }
}

.hero-text {
  position: absolute;
  bottom: 80px;
  width: 100%;
  text-align: center;
  z-index: 1;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
}

p.subtitle {
  font-size: 12px;
  letter-spacing: 2px;
  margin-bottom: 10px;
  font-weight: 300;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
}

.title {
  font-size: 22px;
  margin-bottom: 15px;
  text-transform: uppercase;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
}
h1.title {
  font-weight: 400;
}
.description {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 25px;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
}

.btn {
  font-size: 12px;
  text-transform: uppercase;
  color: white;
  text-decoration: none;
  border-bottom: 1px solid white;
  padding-bottom: 4px;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
}

.sticky-navbar {
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1002;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.14);
  transition: background 0.3s ease, top 0.5s ease;
  animation: fadeInNavbar 0.7s ease-out;
  padding: 50px 40px;
}

/**************** MENU  *******************************/
.side-menu {
  position: fixed;
  top: 0;
  left: -18vw;
  width: 18vw;
  min-width: 200px;

  height: 100vh;
  background-color: white;
  z-index: 1003;
  transition: left 0.7s cubic-bezier(0.86, 0, 0.07, 1);
  padding: 40px 30px;
  box-shadow: 2px 0 20px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
}
.side-menu.active {
  left: 0;
}

.submenu-panel.active {
  display: flex;
}

.side-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.side-menu-header a img {
  width: 140px;
  height: auto;
}

.close-btn {
  font-size: 24px;
  cursor: pointer;
}

.side-menu-links {
  list-style: none;
  margin-top: 350px;
  padding: 0;
}

@media (min-width: 901px) and (max-width: 1200px) {
  .side-menu-links {
    margin-top: 120px;
  }
}

@media (max-height: 1000px) {
  .side-menu-links {
    margin-top: 120px;
  }
}

.side-menu-links li {
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
  font-size: 14px;
  font-weight: 400;
  text-transform: uppercase;
  margin-bottom: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  letter-spacing: 2px;
  line-height: 40px;
  cursor: pointer;
  color: #222;
  position: relative;
}
.side-menu-links li a {
  text-decoration: none;
  color: #222;
  position: relative;
  display: inline-block;
}
.side-menu-links li span {
  font-size: 16px;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
  position: relative;
}

.side-menu-links li a::after,
.side-menu-links li span::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.2s ease;
}

.side-menu-links li a:hover::after,
.side-menu-links li span:hover::after {
  width: 100%;
}

.side-menu-links .language-switch {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  margin-top: 10px;
  margin-bottom: 0;
  letter-spacing: 0.5px;
  font-size: 12px;
  width: auto;
}

.side-menu-links .language-switch a {
  margin-right: 4px;
  color: #222;
}

.side-menu-links .language-switch .lang-sep {
  padding: 0 6px;
}

.side-menu-links .language-switch a:last-child {
  margin-right: 0;
}

/*********** SOUS MENUS********************************/
/*********** SOUS MENUS********************************/
.submenu-panel {
  position: fixed;
  top: 0;
  left: 18vw;
  width: 18vw;
  min-width: 280px;

  height: 100vh;
  background-color: #f8f8f8;
  display: none;
  flex-direction: column;
  z-index: 1004;
  animation: slideIn 0.8s cubic-bezier(0.86, 0, 0.07, 1);
}

@keyframes slideIn {
  from {
    left: 18vw;
    opacity: 0;
  }
  to {
    left: 18vw;
    opacity: 1;
  }
}

.submenu-panel.active {
  display: flex;
}
.submenu-header {
  display: none;
}

.submenu-img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.submenu-content {
  padding: 30px;
  padding-left: 40px;
}

.submenu-content h4 {
  margin-bottom: 30px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #222;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
}

.submenu-content ul li {
  list-style: none;
  padding: 0;
  margin: 0;

  position: relative;
}

.submenu-content ul li a {
  font-size: 14px;
  margin-bottom: 30px;
  color: #222;
  cursor: pointer;
  letter-spacing: 2px;
  line-height: 40px;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
  text-decoration: none;
  position: relative;
}

.submenu-content ul li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.2s ease;
}

.submenu-content ul li a:hover::after {
  width: 100%;
}

/* Désactiver visuellement les autres liens */
.side-menu-links.inactive li:not(.active) {
  color: #ccc;
}
@media (max-width: 900px) {
  .contact-btn {
    display: none;
  }

  .side-menu {
    width: 100vw;
    left: -100vw;
    max-width: none;
    padding: 40px 16px;
  }
  .side-menu.active {
    left: 0;
  }
  .submenu-content ul li {
    display: block;
    margin-bottom: 10px;
  }
  .submenu-content ul li a {
    white-space: nowrap;
    letter-spacing: 1px;
    font-size: 13px;
    line-height: 24px;
  }
  .submenu-content {
    margin-top: 0;
    padding-top: 20px;
  }

  @media (max-width: 900px) {
    .submenu-panel {
      width: 100vw;
      left: 0;
      max-width: none;
      z-index: 2000;
      padding: 40px 16px;
      box-shadow: none;
      /* Animation de base */
      transform: translateX(100%);
      opacity: 0;
      transition: transform 0.35s cubic-bezier(0.86, 0, 0.07, 1), opacity 0.25s;
      display: flex;
      flex-direction: column;
      position: fixed;
      top: 0;
      height: 100vh;
    }
    .submenu-panel.active {
      transform: translateX(0);
      opacity: 1;
    }
  }
  .submenu-header {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-bottom: 24px;
  }
  .side-menu-links {
    margin-top: 130px;
  }
}

/************************************ CONTACT FORM ******************************************************/

.side-contact-form {
  position: fixed;
  top: 0;
  right: -50vw;
  width: 50vw;
  min-width: 340px;
  height: 100vh;
  background: #fff;
  z-index: 2000;
  box-shadow: -2px 0 24px rgba(0, 0, 0, 0.1);
  transition: right 0.4s cubic-bezier(0.86, 0, 0.07, 1);
  display: flex;
  flex-direction: column;
  padding: 48px 40px;
  overflow-y: auto;
}
.side-contact-form.active {
  right: 0;
}

.contact-form-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 100px;
  font-size: 17px;
  letter-spacing: 2px;
  font-weight: 500;
  text-transform: uppercase;
  color: #222;
  margin-top: 30px;
  margin-bottom: 10%;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
}
.close-contact-form {
  font-size: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.contact-form-fields {
  flex: 1;
}

.row {
  display: flex;
  gap: 36px;
  margin-bottom: 40px;
}
.row-full {
  flex-direction: column;
  gap: 0;
  margin-bottom: 42px;
}

.field {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.field label {
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 2px;
  color: #333;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
}
.field input,
.field textarea {
  border: none;
  border-bottom: 1px solid #222;
  padding: 6px 4px;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
  font-size: 16px;
  background: transparent;
  outline: none;
  font-family: inherit;
  color: #222;
  margin: 6px 0 6px 0;
  resize: none;
  transition: border-color 0.2s;
}
.contact-form-fields input[type="number"] {
  -moz-appearance: textfield;
}
.contact-form-fields input[type="number"]::-webkit-inner-spin-button,
.contact-form-fields input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.field select {
  border: none;
  border-bottom: 1px solid #222;
  padding: 6px 4px;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
  font-size: 16px;
  background: transparent;
  outline: none;
  color: #222;
  margin: 6px 0 6px 0;
  transition: border-color 0.2s;
}
.field input:focus,
.field textarea:focus {
  border-bottom: 1.5px solid #111;
}

.form-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 28px;
}

.submit-btn {
  background: #111;
  color: #fff;
  text-transform: uppercase;
  padding: 12px 34px;
  border: none;
  font-size: 15px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: background 0.2s;
}
.submit-btn:hover {
  background: #333;
}

.contact-phone {
  border: 1px solid #222;
  padding: 10px 32px;
  font-size: 16px;
  background: transparent;
  color: #222;
  letter-spacing: 1px;
  border-radius: 2px;
}
.error {
  color: #e74c3c;
  font-size: 0.9em;
  margin-top: 5px;
  display: none;
}

.error-field {
  border-color: #e74c3c !important;
  box-shadow: 0 0 0 2px rgba(231, 76, 60, 0.2);
}

.success {
  color: #27ae60;
  font-weight: bold;
  margin-top: 10px;
  padding: 10px;
  background-color: #d4edda;
  border: 1px solid #c3e6cb;
  border-radius: 4px;
  display: none;
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
/* Responsive : amélioration pour mobile/tablette */
@media (max-width: 900px) {
  .side-contact-form {
    width: 100vw;
    right: -100vw;
    min-width: unset;
  }
  .side-contact-form.active {
    right: 0;
  }
  .row {
    flex-direction: column;
    gap: 0;
  }
  .form-footer {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }

  .sticky-navbar {
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    background: rgb(255, 255, 255); /* noir fade */
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.24);
    transition: background 0.3s ease, top 0.5s ease;
    animation: fadeInNavbar 0.7s ease-out;
  }

  /* Pour éviter que le contenu soit caché sous la navbar sticky */
  .hero {
    padding-top: 60px;
  }

  @keyframes fadeInNavbar {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}
.field select {
  border: none;
  border-bottom: 1px solid #222;
  padding: 4px 4px;
  font-family: "Helvetica Neue", HelveticaNeue, sans-serif;
  font-size: 16px;
  background: transparent;
  outline: none;
  color: #222;
  margin-bottom: 4px;
  transition: border-color 0.2s;
}