/* Shared rental and service quotation form */
.form-container {
    position: relative;
    z-index: 20;
    max-width: 1400px;
    margin: 36px auto 80px;
    padding: 0 5%;
  }

  /* ===== Page Title ===== */
  .form-page-title {
    font-family: 'Fraunces', serif;
    font-weight: 500;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--crema);
    margin-bottom: 8px;
    text-align: center;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(.22,.68,0,1.01), transform 0.6s cubic-bezier(.22,.68,0,1.01);
  }
  .form-page-title.reveal-in {
    opacity: 1;
    transform: translateY(0);
  }
  .form-page-subtitle {
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--cream);
    text-align: center;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(.22,.68,0,1.01), transform 0.6s cubic-bezier(.22,.68,0,1.01);
  }
  .form-page-subtitle.reveal-in {
    opacity: 1;
    transform: translateY(0);
  }

  /* ===== Form Card ===== */
  .form-card {
    background: white;
    border-radius: 18px;
    padding: 44px 56px;
    position: relative;
    margin: 0 auto;
    max-width: 1080px;
    box-shadow: 0 4px 32px rgba(0, 0, 0, 0.15);
  }

  /* ===== Form Section ===== */
  .form-section {
    background: var(--gray-form);
    border-radius: 24px;
    padding: 40px 64px;
    position: relative;
    margin-bottom: 24px;
  }

  /* ===== Input Group ===== */
  .input-group {
    margin-bottom: 14px;
    position: relative;
  }
  .input-group:last-child {
    margin-bottom: 0;
  }

  .field-label {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  .field-label.reveal-in {
    opacity: 1;
    transform: translateY(0);
  }

  .input-field {
    width: 100%;
    height: 50px;
    border-radius: 25px;
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 0 24px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--text-dark);
    outline: none;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0);
  }
  .input-field:focus {
    border-color: var(--crema);
    box-shadow: 0 0 0 3px var(--crema-30), 0 4px 12px rgba(192, 138, 62, 0.2);
    transform: translateY(-2px);
  }
  .input-field:hover:not(:focus) {
    border-color: rgba(192, 138, 62, 0.4);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  }
  .input-field.error {
    border-color: var(--red-asterisk);
    box-shadow: 0 0 0 3px rgba(141, 0, 0, 0.1);
  }

  /* ===== Select Field ===== */
  .select-field {
    width: 100%;
    height: 50px;
    border-radius: 25px;
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 0 24px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--text-dark);
    outline: none;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3e%3cpath fill='%23C08A3E' d='M6 5L2 1h8z'/%3e%3c/svg%3E");
    background-repeat: no-repeat;
    background-position: right 24px center;
    padding-right: 48px;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0);
  }
  .select-field:focus {
    border-color: var(--crema);
    box-shadow: 0 0 0 3px var(--crema-30), 0 4px 12px rgba(192, 138, 62, 0.2);
    transform: translateY(-2px);
  }
  .select-field:hover:not(:focus) {
    border-color: rgba(192, 138, 62, 0.4);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  }
  .select-field.error {
    border-color: var(--red-asterisk);
    box-shadow: 0 0 0 3px rgba(141, 0, 0, 0.1);
  }

  /* ===== Textarea Field ===== */
  .textarea-field {
    width: 100%;
    min-height: 180px;
    border-radius: 24px;
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 16px 24px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--text-dark);
    outline: none;
    resize: vertical;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0);
  }
  .textarea-field:focus {
    border-color: var(--crema);
    box-shadow: 0 0 0 3px var(--crema-30), 0 4px 12px rgba(192, 138, 62, 0.2);
    transform: translateY(-2px);
  }
  .textarea-field:hover:not(:focus) {
    border-color: rgba(192, 138, 62, 0.4);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  }
  .textarea-field.error {
    border-color: var(--red-asterisk);
    box-shadow: 0 0 0 3px rgba(141, 0, 0, 0.1);
  }

  /* ===== Checkbox Group ===== */
  .checkbox-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 8px;
  }

  .checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    position: relative;
  }

  .checkbox-label input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    width: 0;
    height: 0;
  }

  .checkbox-custom {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    background: white;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

  .checkbox-label input[type="radio"]:checked + .checkbox-custom {
    border-color: var(--crema);
    background: var(--crema-30);
    box-shadow: 0 0 0 3px rgba(192, 138, 62, 0.1);
  }

  .checkbox-label input[type="radio"]:checked + .checkbox-custom::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--crema);
  }

  .checkbox-text {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-dark);
    font-weight: 500;
    user-select: none;
  }

  .checkbox-label:hover .checkbox-custom {
    border-color: rgba(192, 138, 62, 0.4);
    box-shadow: 0 2px 8px rgba(192, 138, 62, 0.1);
  }

  /* ===== Date Input (Calendar) ===== */
  .input-field[type="date"] {
    position: relative;
  }
  .input-field[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    width: 20px;
    height: 20px;
    margin-right: 8px;
    filter: invert(0.3);
    transition: filter 0.2s;
  }
  .input-field[type="date"]:hover::-webkit-calendar-picker-indicator {
    filter: invert(0.1);
  }

  /* ===== Asterisk ===== */
  .asterisk {
    color: var(--red-asterisk);
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  .asterisk.show {
    opacity: 1;
  }

  /* ===== Section Header ===== */
  .section-header {
    text-align: center;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  .section-header.reveal-in {
    opacity: 1;
    transform: translateY(0);
  }
  .section-header h4 {
    font-family: var(--font-body);
    font-size: 13px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dark);
    opacity: 0.7;
    margin-bottom: 8px;
  }
  .section-header h5 {
    font-family: 'Fraunces', serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.2;
  }

  /* ===== Submit Button ===== */
  .submit-btn {
    width: 100%;
    height: 50px;
    border-radius: 25px;
    background: var(--crema);
    border: none;
    color: white;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    opacity: 0;
    transform: translateY(16px);
    position: relative;
    overflow: hidden;
  }
  .submit-btn.reveal-in {
    opacity: 1;
    transform: translateY(0);
  }
  .submit-btn:hover {
    background: #d09849;
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(192, 138, 62, 0.3);
  }
  .submit-btn:active {
    transform: translateY(0);
  }
  .submit-btn:disabled {
    background: #999;
    cursor: not-allowed;
    opacity: 0.6;
  }

  /* ===== Warning Text ===== */
  .warning-text {
    color: var(--red-asterisk);
    font-size: 12px;
    font-family: var(--font-body);
    font-weight: 500;
    margin-top: 6px;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    display: flex;
    align-items: center;
    gap: 4px;
  }
  .warning-text.show {
    opacity: 1;
    transform: translateY(0);
  }

  /* ===== Success Message ===== */
  .success-message {
    background: #dcfce7;
    border: 1px solid #86efac;
    border-radius: 12px;
    padding: 16px 24px;
    color: #166534;
    font-size: 14px;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  .success-message.show {
    opacity: 1;
    transform: translateY(0);
  }

  .quota-success-step {
    display: none;
    min-height: 360px;
    background: var(--gray-form);
    border-radius: 24px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .quota-success-step.show { display: flex; }
  .quota-success-mark {
    width: 58px;
    height: 58px;
    border: 1px solid var(--crema);
    border-radius: 50%;
    position: relative;
    background: rgba(192, 138, 62, 0.12);
  }
  .quota-success-mark::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 14px;
    border: solid var(--crema);
    border-width: 0 5px 5px 0;
    transform: rotate(-45deg) scaleX(-1);
    left: 14px;
    top: 13px;
  }
  .quota-success-step h2 {
    font-family: 'Fraunces', serif;
    font-size: clamp(26px, 4vw, 38px);
    font-weight: 500;
    color: var(--text-dark);
  }
  .quota-success-step p {
    max-width: 40rem;
    padding: 0 24px;
    color: var(--text-gray);
    font-size: 15px;
    line-height: 1.6;
  }
  .form-card.submitted > .form-section,
  .form-card.submitted > .submit-btn { display: none; }

  /* ===== Responsive ===== */
  @media (max-width: 820px) {
    .form-card {
      padding: 40px;
    }
    .form-section {
      padding: 40px;
    }
    nav {
      flex-direction: column;
      gap: 20px;
    }
  }