.coffret-composer-container {
  display: flex;
  gap: 8rem;
  max-width: 1200px;
  margin: 4rem auto 6rem;
  padding: 0 4rem;
  align-items: flex-start;
}

.coffret-composer-image {
  flex: 1;
  top: 2rem;
}

.coffret-composer-image img {
  width: 100%;
  object-fit: cover;
}

.coffret-composer-form {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.coffret-composer-surtitre {
  font-family: 'Raleway', sans-serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #c9a96e;
}

.coffret-composer-form h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  font-weight: 400;
  color: #1a1a1a;
}

.coffret-composer-prix {
  font-family: 'Raleway', sans-serif;
  font-size: 14px;
  color: #555;
}

.coffret-composer-prix strong {
  font-size: 16px;
  color: #1a1a1a;
}

.coffret-composer-desc {
  font-family: 'Raleway', sans-serif;
  font-size: 13px;
  color: #555;
  line-height: 1.8;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e5e5e5;
}

.coffret-select-group {
  position: relative;
}

.coffret-select {
  width: 100%;
  font-family: 'Raleway', sans-serif;
  font-size: 13px;
  color: #1a1a1a;
  padding: 14px 40px 14px 16px;
  border: 1px solid #e5e5e5;
  background: #fff;
  outline: none;
  appearance: none;
  cursor: pointer;
  transition: border 0.2s ease;
}

.coffret-select:focus {
  border-color: #c9a96e;
}

.coffret-select-group::after {
  content: '›';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  color: #c9a96e;
  pointer-events: none;
  font-size: 38px;
  font-family: 'Cormorant Garamond', serif;
}

.coffret-composer-btn {
  background: #1a1a1a;
  color: #fff;
  font-family: 'Raleway', sans-serif;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 16px;
  border: none;
  cursor: pointer;
  transition: background 0.3s ease;
  width: 100%;
  margin-top: 1.5rem;
}

.coffret-composer-btn:hover {
  background: #c9a96e;
}

@media (max-width: 700px) {
  .coffret-composer-form h1 {
    font-size: 2rem;
  }
    
  .coffret-composer-container {
    flex-direction: column;
    padding: 0 1.5rem;
    gap: 2rem;
    margin-top: 3rem;
  }

  .coffret-composer-image {
    position: static;
  }
    #form-coffret {
    margin-top: 0.5rem;
  }
}



/* ===== QHD 2560px ===== */
@media (min-width: 2560px) {
  .coffret-composer-container {
    max-width: 1900px;
    gap: 12rem;
    margin: 6rem auto 8rem;
    padding: 0 6rem;
  }

  .coffret-composer-surtitre {
    font-size: 15px;
  }

  .coffret-composer-form h1 {
    font-size: 3.8rem;
  }

  .coffret-composer-prix {
    font-size: 20px;
  }

  .coffret-composer-prix strong {
    font-size: 22px;
  }

  .coffret-composer-desc {
    font-size: 18px;
    line-height: 2;
  }

  .coffret-select {
    font-size: 18px;
    padding: 18px 50px 18px 20px;
  }

  .coffret-select-group::after {
    font-size: 52px;
    right: 20px;
  }

  .coffret-composer-btn {
    font-size: 16px;
    padding: 22px;
    margin-top: 2rem;
  }
}

/* ===== 4K 3840px ===== */
@media (min-width: 3840px) {
  .coffret-composer-container {
    max-width: 3000px;
    gap: 16rem;
    margin: 8rem auto 12rem;
    padding: 0 10rem;
  }

  .coffret-composer-surtitre {
    font-size: 22px;
    letter-spacing: 0.25em;
  }

  .coffret-composer-form h1 {
    font-size: 5.5rem;
  }

  .coffret-composer-form {
    gap: 1.8rem;
  }

  .coffret-composer-prix {
    font-size: 28px;
  }

  .coffret-composer-prix strong {
    font-size: 32px;
  }

  .coffret-composer-desc {
    font-size: 26px;
    line-height: 2;
    padding-bottom: 1.5rem;
  }

  .coffret-select {
    font-size: 26px;
    padding: 24px 60px 24px 28px;
  }

  .coffret-select-group::after {
    font-size: 70px;
    right: 26px;
  }

  .coffret-composer-btn {
    font-size: 24px;
    padding: 30px;
    letter-spacing: 0.18em;
    margin-top: 3rem;
  }
}