/* =================== DEMANDER DEVIZ STYLE =================== */
/* Страница /demander-un-devis: типографика 14–16px, веса 400/500 (как на всём сайте). */

*,
*::before,
*::after {
  box-sizing: border-box;
}

.main-form-devis {
  max-width: 1300px;
  margin: 0 auto;
  padding: 5rem 1rem 2rem;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: 60vh;
  width: 100%;
}
@media (max-width: 479px) {
  .form-deviz__title {
    font-size: clamp(0.875rem, 2.5vw, 1rem);
  }
  .form-deviz__description {
    font-size: clamp(0.875rem, 2vw, 1rem);
  }
  .form-deviz__input,
  .form-deviz__textarea {
    padding: 0.75rem 0.875rem;
    min-height: 44px;
    font-size: 16px; /* избегает зума на iOS */
  }
  .form-deviz__textarea {
    min-height: 100px;
  }
  fieldset > div {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }
  fieldset label {
    min-height: 44px;
    padding: 0.25rem 0;
  }
  input[type="checkbox"],
  input[type="radio"] {
    min-width: 20px;
    min-height: 20px;
  }
  .form-deviz__btn {
    width: 100%;
    min-height: 48px;
    padding: 0.75rem 1rem;
  }
  .piece-btn {
    min-width: 44px;
    min-height: 44px;
  }
}
.form-deviz {
  background-color: var(--color-white, #fff);
  padding: 1rem;
  border-radius: var(--radius-lg, 1rem);
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  font-family: var(--font-main);
  border: 1px solid var(--color-border, #e5e7eb);
  flex-shrink: 0;
}
body.background.service-page.demander-deviz-page {
  background: linear-gradient(180deg, #e8f4f2 0%, #dceeea 100%);
  min-height: 100vh;
  font-family: "Merriweather", serif;
  font-size: clamp(0.875rem, 1.8vw, 1rem);
  font-weight: 400;
}
.form-deviz__label {
  font-size: clamp(0.875rem, 1.8vw, 1rem);
  font-weight: 400;
}
.center-label {
  display: block;
  margin-bottom: 1.5rem;
  font-weight: 500;
  color: #333;
  text-align: center;
}
.form-deviz__title {
  margin-top: 0;
  text-align: center;
  color: var(--color-text, #1f2937);
  letter-spacing: 0.02em;
  padding-bottom: 0.75rem;
  font-size: clamp(0.875rem, 1.8vw, 1rem);
  font-weight: 500;
}

.form-deviz__description {
  text-align: center;
  color: var(--color-text-muted, #4b5563);
  margin-bottom: 1.5rem;
  font-size: clamp(0.875rem, 1.6vw, 1rem);
  font-weight: 400;
}

.form-deviz__field {
  margin-bottom: 1.5rem;
}

.form-deviz__input,
.form-deviz__textarea {
  padding: 0.75rem 1rem;
  width: 100%;
  border-radius: 0.7rem;
  border: 1.5px solid #cfcfcf;
  background-color: #f9f9f9;
  transition: border 0.3s ease;
  font-size: clamp(0.875rem, 1.8vw, 1rem);
  font-weight: 400;
}

.form-deviz__input:focus,
.form-deviz__textarea:focus {
  outline: none;
  border-color: var(--color-accent, #0d9488);
  background-color: var(--color-white, #fff);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.form-deviz__textarea {
  min-height: 120px;
  resize: vertical;
}

/* Сетка чекбоксов и радиокнопок */
fieldset {
  border: none;
  padding: 0;
  margin-bottom: 1.8rem;
}

fieldset > div {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.7rem 1rem;
}

fieldset label {
  color: #2d2d2d;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

input[type="checkbox"],
input[type="radio"] {
  accent-color: var(--color-accent, #0d9488);
  transform: scale(1.05);
}
.pieces-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.piece-btn {
  background-color: #f9f9f9;
  border: 1.5px solid #cfcfcf;
  border-radius: 0.7rem;
  padding: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition:
    background-color 0.3s ease,
    border-color 0.3s ease,
    transform 0.2s ease;
}

.piece-btn:hover {
  background-color: var(--color-accent-light, #ccfbf1);
  border-color: var(--color-accent, #0d9488);
  transform: translateY(-2px);
}

.piece-btn.active {
  background-color: var(--color-accent, #0d9488);
  color: white;
  border-color: var(--color-accent, #0d9488);
}

.form-deviz__btn {
  display: block;
  margin: 1.5rem auto 0;
  padding: 0.75rem 1.75rem;
  font-size: clamp(0.875rem, 1.8vw, 1rem);
  font-weight: 500;
  background-color: var(--color-accent, #0d9488);
  color: #fff;
  border: 2px solid var(--color-accent, #0d9488);
  border-radius: var(--radius-md, 0.5rem);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: background 0.2s ease, transform 0.2s ease;
}
.form-deviz__btn:hover {
  background-color: var(--color-accent-hover, #0f766e);
  border-color: var(--color-accent-hover, #0f766e);
  transform: translateY(-2px);
}
.form-deviz__btn:focus-visible {
  outline: 2px solid var(--color-accent, #0d9488);
  outline-offset: 2px;
}
.form-devis__confirmation {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  border-radius: 0;
  max-width: 820px;
  color: var(--color-accent, #0d9488);
}
.form-deviz__field {
  border: none;
  padding: 0;
}
.field-error {
  outline: 2px solid red;
  border-radius: 0.5rem;
}

/* Адаптация 320px+ — см. блок @media (max-width: 479px) выше */