/* =============================================
   INDiFULL - Contact Page Styles
   Refined v3 — 2026.03 (Polish)
   ============================================= */

/* ========== CONTACT SECTION ========== */
.contact-section {
  padding: 88px 0;
  background: var(--color-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: flex-start;
}

/* ========== CONTACT INFO ========== */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 36px;
  position: sticky;
  top: calc(var(--nav-height) + 28px);
}

.contact-info__title {
  font-size: clamp(20px, 2.8vw, 30px);
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.38;
  margin-top: 8px;
  letter-spacing: -0.02em;
}

.contact-topics {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-gray-100);
}

.contact-topic {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 22px;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-100);
  transition: var(--transition);
}

.contact-topic:last-child { border-bottom: none; }

.contact-topic:hover {
  background: var(--color-gray-50);
  padding-left: 26px;
}

.contact-topic__icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-topic__title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 2px;
}

.contact-topic__desc {
  font-size: 12px;
  color: var(--color-gray-500);
  line-height: 1.6;
}

.contact-info__note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  background: var(--color-gray-50);
  border-radius: 10px;
  border: 1px solid var(--color-gray-100);
}

.contact-info__note-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.contact-info__note-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 3px;
}

.contact-info__note-desc {
  font-size: 12px;
  color: var(--color-gray-500);
  line-height: 1.65;
}

/* ========== CONTACT FORM CARD ========== */
.contact-form-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: 16px;
  padding: 48px 44px;
  box-shadow: var(--shadow-md);
}

.contact-form-card__title {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 5px;
}

.contact-form-card__sub {
  font-size: 13px;
  color: var(--color-gray-400);
  margin-bottom: 36px;
}

.required-mark {
  color: var(--color-orange);
  font-weight: 700;
}

/* ========== FORM ELEMENTS ========== */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  position: relative;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-dark);
  letter-spacing: 0.02em;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--color-gray-200);
  border-radius: 8px;
  font-family: var(--font-ja);
  font-size: 15px;
  color: var(--color-dark);
  background: var(--color-white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-orange);
  box-shadow: 0 0 0 3px rgba(232,98,26,0.09);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-gray-300);
  font-size: 14px;
}

.form-input.error,
.form-textarea.error,
.form-select.error {
  border-color: #e53e3e;
  box-shadow: 0 0 0 3px rgba(229,62,62,0.09);
}

.form-textarea {
  resize: vertical;
  min-height: 160px;
  line-height: 1.75;
}

/* Select */
.form-select-wrap {
  position: relative;
}

.form-select {
  cursor: pointer;
  padding-right: 44px;
}

.form-select-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray-400);
  pointer-events: none;
  font-size: 13px;
}

/* Char count */
.form-char-count {
  font-size: 12px;
  color: var(--color-gray-400);
  text-align: right;
}

/* Error */
.form-error {
  font-size: 12px;
  color: #e53e3e;
  font-weight: 500;
  min-height: 16px;
  display: block;
}

/* Checkbox */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  cursor: pointer;
  user-select: none;
}

.form-check input[type="checkbox"] {
  display: none;
}

.form-check__mark {
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--color-gray-300);
  border-radius: 5px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  margin-top: 1px;
  background: var(--color-white);
}

.form-check input:checked + .form-check__mark {
  background: var(--color-orange);
  border-color: var(--color-orange);
}

.form-check input:checked + .form-check__mark::after {
  content: '✓';
  color: white;
  font-size: 12px;
  font-weight: 700;
}

.form-check__text {
  font-size: 13px;
  color: var(--color-gray-600);
  line-height: 1.55;
}

/* Submit Button */
.contact-submit {
  width: 100%;
  justify-content: center;
  padding: 17px;
  font-size: 15px;
  border-radius: 8px;
  margin-top: 6px;
}

.contact-submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Loading spinner */
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ========== SUCCESS STATE ========== */
.contact-success {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: 16px;
  padding: 64px 44px;
  box-shadow: var(--shadow-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.contact-success__icon {
  font-size: 52px;
}

.contact-success__title {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-dark);
}

.contact-success__desc {
  font-size: 15px;
  color: var(--color-gray-500);
  line-height: 1.85;
}

/* ========== CONTACT COMPANY ========== */
.contact-company {
  padding: 72px 0;
  background: var(--color-gray-50);
  border-top: 1px solid var(--color-gray-100);
}

.contact-company__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--color-gray-200);
  border-radius: 14px;
  overflow: hidden;
}

.contact-company__item {
  background: var(--color-white);
  padding: 28px 24px;
  text-align: center;
  transition: background 0.2s ease;
}

.contact-company__item:hover {
  background: var(--color-gray-50);
}

.contact-company__icon {
  font-size: 24px;
  margin-bottom: 8px;
}

.contact-company__label {
  font-size: 10px;
  font-weight: 700;
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 5px;
  font-family: var(--font-en);
}

.contact-company__value {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark);
}

/* =============================================
   RESPONSIVE - Contact
   ============================================= */
@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact-info {
    position: static;
  }

  .contact-company__inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .contact-form-card {
    padding: 32px 22px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-company__inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .contact-form-card {
    padding: 26px 16px;
    border-radius: 12px;
  }

  .contact-company__inner {
    grid-template-columns: 1fr;
  }
}