/* =============================================
   Cost Form 2026
   ============================================= */

.cf26 {
  max-width: 1256px;
  margin: 0 auto;
  padding: 62px 30px 72px;
}

.cf26__heading {
  font-size: 19px;
  font-weight: 700;
  margin: 0;
}

.cf26__subheading {
  margin-top: 12px;
  font-size: 16px;
  color: #5d5d5d;
}

/* ── Checkbox area: two columns ── */

.cf26__checks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 34px 44px;
  margin-top: 34px;
}

.cf26__checks-label {
  font-size: 15px;
  font-weight: 700;
  color: #111111;
}

/* Systems: single column list */
.cf26__systems-grid {
  display: grid;
  gap: 11px;
  margin-top: 16px;
}

/* Options: multi-column grid
   Pricing, Lead Time, Options        → row 1
   Energy, Technical, ROI             → row 2
   Use at Home                        → row 3  */
.cf26__options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr));
  gap: 11px 24px;
  margin-top: 16px;
}

/* Individual checkbox + label */
.cf26__check-item {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 15.5px;
  color: #5d5d5d;
  cursor: pointer;
}

.cf26__check-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: #111111;
  flex-shrink: 0;
}

/* ── Input fields grid ──
   Name | City | Email | State   → row 1 (4 cols on wide)
   Phone | Country               → row 2
   Message                       → full width */

.cf26__fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 20px 44px;
  margin-top: 40px;
}

.cf26__input,
.cf26__input-wrap {
  border: 1px solid #d9d9d9;
  width: 100%;
  min-width: 0;
  padding: 13px 15px;
  font-size: 15.5px;
  color: #333333;
  background: #ffffff;
  box-sizing: border-box;
}

.cf26__input-wrap {
  border: none;
  padding: 0;
}

.cf26__input-wrap .phone-holder {
  display: flex;
  width: 100%;
}

.cf26__input-wrap .phone-holder .ch1 {
  flex-shrink: 0;
}

.cf26__input-wrap .phone-holder .ch2 {
  flex: 1;
}

.cf26__input-wrap .phone-holder .ch2 input {
  border: 1px solid #d9d9d9;
  padding: 13px 15px;
  font-size: 15.5px;
  color: #333333;
  width: 100%;
  box-sizing: border-box;
}

/* Message: spans full row */
.cf26__input--full {
  grid-column: 1 / -1;
  resize: vertical;
}

.cf26__input::placeholder {
  color: #999999;
}

/* ── GDPR ── */

.cf26__gdpr {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-top: 22px;
  font-size: 14.5px;
  color: #6a6a6a;
  max-width: 780px;
  cursor: pointer;
}

.cf26__gdpr input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: #111111;
  margin-top: 2px;
  flex-shrink: 0;
}

.cf26__gdpr a {
  color: #6a6a6a;
  text-decoration: underline;
}

/* ── Submit ── */

.cf26__submit {
  margin-top: 26px;
  background: #111111;
  color: #ffffff;
  border: none;
  border-radius: 999px;
  padding: 13px 28px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
}

.cf26__submit:hover {
  background: #1b6ef3;
}

/* ── Responsive ── */

@media (max-width: 640px) {
  .cf26 {
    padding: 40px 16px 50px;
  }

  .cf26__heading {
    font-size: 17px;
  }

  .cf26__fields {
    gap: 16px;
  }

  .cf26__options-grid {
    grid-template-columns: 1fr;
  }
}