/* ═══════════════════════════════════════
   CONTACT & FORM — contact.css
   daphone-landing-page
═══════════════════════════════════════ */

.contact {
  background: var(--black);
  border-top: 3px solid var(--gold);
}
.contact__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact__info h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 20px;
  word-break: keep-all;
  color: var(--white);
}
.contact__info h2 em {
  font-style: normal;
  color: var(--gold);
}
.contact__info p {
  font-size: 0.95rem;
  color: var(--gray2);
  line-height: 1.85;
  margin-bottom: 36px;
  word-break: keep-all;
}
.contact__guarantee {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.guarantee__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--gray2);
}
.guarantee__dot {
  width: 8px;
  height: 8px;
  background: var(--gold);
  flex-shrink: 0;
}

/* ── 폼 ── */
.form {
  background: var(--black2);
  padding: 40px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.form__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--white);
}
.form__group {
  margin-bottom: 18px;
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form__label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--gray2);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.form__label span {
  color: var(--gold);
  margin-left: 2px;
}
.form__input,
.form__select,
.form__textarea {
  width: 100%;
  background: var(--black3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-family: var(--font-ko);
  font-size: 0.95rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color var(--transition);
  appearance: none;
}
.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  border-color: var(--gold);
}
.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--gray3);
}
.form__select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666666' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form__select option {
  background: var(--black2);
  color: var(--white);
}
.form__textarea {
  resize: vertical;
  min-height: 100px;
}
.form__submit {
  width: 100%;
  background: var(--gold);
  color: var(--black);
  font-family: var(--font-ko);
  font-size: 1rem;
  font-weight: 900;
  padding: 16px;
  border: none;
  cursor: pointer;
  letter-spacing: 2px;
  margin-top: 8px;
  transition:
    background var(--transition),
    transform var(--transition);
}
.form__submit:hover {
  background: var(--gold-dark);
  transform: translateY(-1px);
}
.form__submit:active {
  transform: translateY(0);
}
.form__submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.form__success {
  display: none;
  text-align: center;
  padding: 48px 20px;
}
.form__success.show {
  display: block;
}
.form__success-icon {
  width: 64px;
  height: 64px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
  color: var(--black);
}
.form__success h3 {
  font-size: 1.3rem;
  font-weight: 900;
  margin-bottom: 10px;
  color: var(--white);
}
.form__success p {
  font-size: 0.9rem;
  color: var(--gray2);
}
.form__privacy-check {
  margin-top: 8px;
}
.form__checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.875rem;
  color: #555;
  line-height: 1.6;
}
.form__checkbox-label input[type='checkbox'] {
  width: 1em;
  height: 1em;
  margin-top: 0.15em;
  flex-shrink: 0;
  accent-color: #c9a84c;
  cursor: pointer;
}
.required-mark {
  color: #e53e3e;
  font-size: 0.8rem;
}

@media (max-width: 900px) {
  .contact__layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 640px) {
  .contact__info h2 {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }
  .contact__guarantee {
    gap: 10px;
  }
  .guarantee__item {
    font-size: 0.85rem;
  }
  .form {
    padding: 24px 18px;
  }
  .form__title {
    font-size: 1rem;
    margin-bottom: 20px;
  }
  .form__row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .form__input,
  .form__select,
  .form__textarea {
    font-size: 0.9rem;
    padding: 11px 14px;
  }
  .form__submit {
    font-size: 0.95rem;
    letter-spacing: 1px;
  }
}