.hero {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 0 2rem;
  text-align: center;
}

.hero-background {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.15;
  pointer-events: none;
}

.hero h1 {
  font-size: 3.8rem;
  font-weight: 500;
  margin-bottom: 2rem;
}

.hero .slogan {
  font-size: 1.5rem;
  color: #ddd;
  font-weight: 300;
  margin-bottom: 6rem;
}

.separator {
  width: 60%;
  height: 2px;
  margin: 0 auto;
  background-color: #fff;
}

.mockups-section {
  margin: 4rem auto;
  padding: 2rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.mockups-container {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-left: 33vw;
  padding: 2rem 0 2rem 33vw;
  box-sizing: content-box;
  scrollbar-width: none;
}

.mockups-container::-webkit-scrollbar {
  display: none;
}

.mockup-card {
  flex: 0 0 auto;
  min-width: 300px;
  height: auto;
  background-color: transparent;
  overflow: hidden;
  scroll-snap-align: start;
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mockup-card img {
  width: 400px;
  height: 600px;
  border-radius: 20px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.mockup-info {
  margin-top: 0.7rem;
  padding: 0 0.5rem;
  color: white;
  text-align: left;
  width: 100%;
}

.mockup-info h3 {
  margin: 0;
  font-size: 1.1rem;
}

.mockup-info p {
  margin: 0.3rem 0 0;
  font-size: 0.95rem;
  color: #ccc;
}

.mockup-card:last-child {
  margin-right: 33vw;
}

.mockup-nav {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  gap: 15px;
  z-index: 5;
}

.mockup-nav button {
  width: 40px;
  height: 40px;
  background-color: transparent;
  border: 1px solid white;
  border-radius: 50%;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background 0.3s;
}

.mockup-nav button:hover {
  background-color: white;
  color: black;
}

.why-choose-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 8rem 2rem;
}

.why-content-wrapper {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  column-gap: 2rem;
  align-items: start;
  position: relative;
}

.why-left {
  display: flex;
  flex-direction: column;
  gap: 20rem;
  padding-bottom: 15.5rem;
}

.why-row {
  display: block;
}

.why-block {
  text-align: right;
  padding-right: 2rem;
  max-width: 500px;
  margin-left: auto;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s ease-out, transform 1s ease-out;
}

.why-block.visible {
  opacity: 1;
  transform: translateY(0);
}

.why-divider {
  width: 1px;
  background-color: white;
  opacity: 0.3;
  height: auto;
  justify-self: center;
}

.why-divider-line {
  position: absolute;
  left: 50%;
  width: 1px;
  background-color: white;
  opacity: 0.2;
  height: 100px;
  transform: translateX(-50%);
  top: calc(2rem + var(--line-index) * 30rem);
}

.why-side {
  position: relative;
  height: 100%;
}

.why-sticky-wrapper {
  position: sticky;
  padding-top: 15rem;
  top: 40%;
  transform: translateY(-50%);
}

.sticky-box {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.sticky-box .cta {
  margin-top: 1rem;
}

.mockup-disclaimer {
  font-size: 0.85rem;
  color: #aaa;
  text-align: left;
  padding-left: 2rem;
  max-width: 1000px;
  margin: 1rem auto 0;
}

.mockup-card:hover {
  transform: scale(1.05);
  z-index: 1;
}

.mockup-disclaimer {
  font-size: 0.85rem;
  color: #aaa;
  text-align: left;
  padding-left: 2rem;
  max-width: 1000px;
  margin: 1rem auto 0;
}

.mockup-card:hover {
  transform: scale(1.05);
  z-index: 1;
}

@media (max-width: 768px) {
  /* Corriger débordement global */
  html, body {
    overflow-x: hidden;
    max-width: 100vw;
  }

  /* Maquettes en colonne, centrées et fluides */
  .mockups-container {
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    scroll-padding-left: 0;
    gap: 2.5rem;
  }

  .mockup-card {
    width: 100%;
    max-width: 380px;
    padding: 0 0.5rem;
  }

  .mockup-card img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 16px;
  }

  .mockup-info {
    text-align: center;
    padding: 0 0.5rem;
  }

  .mockup-info h3 {
    font-size: 1.1rem;
  }

  .mockup-info p {
    font-size: 0.95rem;
  }

  .mockup-nav {
    position: static;
    justify-content: center;
    margin-top: 1rem;
  }

  .mockup-disclaimer {
    text-align: center;
    padding: 0 1rem;
  }

  /* Section 3 (why-choose) : passage en pile verticale */
  .why-content-wrapper {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    padding: 0 1rem;
  }

  .why-divider,
  .why-divider-line {
    display: none;
  }

  .why-left {
    gap: 5rem;
    padding-bottom: 0;
  }

  .why-block {
    text-align: center;
    padding: 0;
    margin: 0 auto;
  }

  .why-sticky-wrapper {
    position: relative;
    top: auto;
    transform: none;
    padding-top: 0;
  }

  .sticky-box {
    text-align: center;
    padding: 0 1rem;
  }

  .sticky-box .cta {
    margin-top: 1.5rem;
  }
}

@media (max-width: 768px) {
  html, body {
    overflow-x: hidden;
    max-width: 100vw;
  }

  .mockup-card:last-child {
    margin-right: 0 !important;
  }

  /* SECTION 2 : maquettes verticales centrées */
  .mockups-container {
    flex-direction: column;
    align-items: center;
    padding: 0 1rem;
    gap: 2rem;
    overflow-x: hidden;
    scroll-snap-type: none;
    box-sizing: border-box;
  }

  .mockup-card {
    width: 100%;
    max-width: 400px;
    padding: 0;
    margin: 0 auto;
  }

  .mockup-card img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 16px;
  }

  .mockup-info {
    text-align: center;
    padding: 0 1rem;
    width: 100%;
  }

  .mockup-nav {
    position: static;
    margin-top: 1.5rem;
    justify-content: center;
  }

  .mockup-disclaimer {
    text-align: center;
    padding: 0 1rem;
  }

  /* SECTION 3 : disposition verticale */
  .why-content-wrapper {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    padding: 0 1rem;
    align-items: center;
  }

  .why-divider,
  .why-divider-line {
    display: none;
  }

  .why-left {
    gap: 5rem;
    padding-bottom: 0;
    width: 100%;
  }

  .why-block {
    text-align: center;
    padding: 0;
    margin: 0 auto;
    max-width: 100%;
  }

  .why-side {
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .why-sticky-wrapper {
    position: relative;
    padding-top: 0;
    top: auto;
    transform: none;
    width: 100%;
    max-width: 600px;
  }

  .sticky-box {
    width: 100%;
    max-width: 100%;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .sticky-box h3,
  .sticky-box p,
  .sticky-box .cta {
    width: 100%;
    text-align: center;
  }

  .mockup-card:last-child {
  margin-right: 0 !important;
  margin-left: 0 !important;
}
}
@media (max-width: 430px) {
  .sticky-box {
    padding: 0 1rem !important;
    margin: 0 auto !important;
    max-width: 100% !important;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .sticky-box * {
    text-align: center !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }

  .sticky-box .cta {
    display: inline-block;
    width: auto;
    max-width: 100%;
  }
}