/* Potato Inquiry Form — modal/inline 신청 폼 (제공 디자인 기반, pif- 네임스페이스) */
.pif-root {
  --pif-mint: #3B9EE8;
  --pif-mint2: #5BB5F5;
  --pif-mint-lt: #EAF4FF;
  --pif-coral: #FF6B5B;
  --pif-navy: #1A2A40;
  --pif-mid: #5A6480;
  --pif-muted: #9BA3BC;
  --pif-line: #DDEAF8;
  --pif-bg: #F4F9FF;
  --pif-serif: 'Noto Serif KR', serif;
  --pif-sans: 'Noto Sans KR', sans-serif;
  font-family: var(--pif-sans);
}
.pif-root *, .pif-root *::before, .pif-root *::after { box-sizing: border-box; }

/* ── 트리거 버튼 (모달 모드) ── */
.pif-root .pif-open-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 12px 34px;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--pif-mint) 0%, var(--pif-mint2) 100%);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  border: none;
  cursor: pointer;
  font-family: var(--pif-sans);
  box-shadow: 0 8px 26px rgba(59,158,232,.4);
  transition: transform .25s ease, box-shadow .25s ease;
}
.pif-root .pif-open-btn:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(59,158,232,.5); }
.pif-root .pif-open-btn:hover .pif-btn-arr { transform: translateX(4px); }
.pif-root .pif-btn-arr { font-size: 15px; transition: transform .25s; }
.pif-root .pif-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255,255,255,.9);
  animation: pif-pulseDot 1.5s ease-in-out infinite;
  flex-shrink: 0; display: inline-block;
}

/* ── 모달 오버레이 ── */
.pif-root .pif-popup-overlay {
  position: fixed; inset: 0;
  background: rgba(26,35,64,.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center; justify-content: center;
  z-index: 9999; padding: 20px;
}
.pif-root .pif-popup-overlay.pif-active { display: flex; }

/* ── 인라인 래퍼 ── */
.pif-root .pif-inline-wrap { max-width: 400px; margin: 40px auto; }

/* ── 폼 카드 ── */
.pif-root .pif-popup-box {
  width: 100%; max-width: 400px;
  background: #fff; border-radius: 22px;
  padding: 30px 26px; position: relative;
  box-shadow: 0 24px 56px rgba(0,0,0,.2);
  animation: pif-popupIn .4s cubic-bezier(.34,1.56,.64,1) forwards;
}
.pif-root .pif-popup-box::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--pif-mint), #FFB830);
  border-radius: 22px 22px 0 0;
}
.pif-root .pif-popup-title {
  font-family: var(--pif-serif); font-size: 17px; font-weight: 900;
  color: var(--pif-navy); margin-bottom: 4px;
}
.pif-root .pif-popup-sub { font-size: 11px; color: var(--pif-muted); line-height: 1.6; margin-bottom: 18px; }
.pif-root .pif-popup-close {
  position: absolute; top: 14px; right: 16px;
  background: var(--pif-bg); border: none;
  width: 28px; height: 28px; border-radius: 50%;
  font-size: 14px; cursor: pointer; color: var(--pif-mid);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s; font-weight: 700;
}
.pif-root .pif-popup-close:hover { background: var(--pif-line); }

/* ── 폼 ── */
.pif-root .pif-popup-form { display: flex; flex-direction: column; gap: 10px; }
.pif-root .pif-popup-form input[type="text"], .pif-root .pif-popup-form input[type="tel"] {
  width: 100%; padding: 11px 13px;
  border: 1.5px solid var(--pif-line); border-radius: 9px;
  font-size: 12px; font-family: var(--pif-sans); color: var(--pif-navy);
  outline: none; transition: border-color .2s; background: var(--pif-bg);
}
.pif-root .pif-popup-form input:focus { border-color: var(--pif-mint); background: #fff; }
.pif-root .pif-popup-submit {
  width: 100%; padding: 13px;
  background: linear-gradient(135deg, var(--pif-mint), var(--pif-mint2));
  color: #fff; font-size: 13px; font-weight: 900;
  border: none; border-radius: 9px; cursor: pointer;
  font-family: var(--pif-sans);
  box-shadow: 0 6px 18px rgba(59,158,232,.33);
  transition: opacity .2s, transform .2s;
}
.pif-root .pif-popup-submit:hover { opacity: .9; transform: translateY(-1px); }
.pif-root .pif-popup-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* ── 필드 에러 ── */
.pif-root .pif-field-wrap { display: flex; flex-direction: column; gap: 3px; }
.pif-root .pif-field-err {
  font-size: 10px; color: var(--pif-coral); font-weight: 600;
  min-height: 14px; padding-left: 2px; display: none;
}
.pif-root .pif-field-err.pif-show { display: block; }
.pif-root .pif-field-wrap input.pif-invalid {
  border-color: var(--pif-coral) !important; background: #fff8f7 !important;
}

/* ── 개인정보 ── */
.pif-root .pif-privacy-box {
  background: var(--pif-bg); border: 1.5px solid var(--pif-line);
  border-radius: 10px; padding: 14px 15px;
  display: flex; flex-direction: column; gap: 8px;
}
.pif-root .pif-privacy-box .pif-field-err { margin-top: 4px; }
.pif-root .pif-privacy-toggle {
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; user-select: none;
  font-size: 11px; font-weight: 700; color: var(--pif-navy); line-height: 1.5;
}
.pif-root .pif-privacy-toggle:hover { color: var(--pif-mint); }
.pif-root .pif-privacy-toggle-arr {
  font-size: 16px; font-weight: 700; color: var(--pif-mint);
  transition: transform .28s ease; line-height: 1; margin-left: 6px; flex-shrink: 0;
}
.pif-root .pif-privacy-toggle.pif-open .pif-privacy-toggle-arr { transform: rotate(90deg); }
.pif-root .pif-privacy-detail {
  max-height: 0; overflow: hidden; opacity: 0;
  transition: max-height .35s ease, opacity .3s ease, padding .3s ease; padding-top: 0;
}
.pif-root .pif-privacy-detail.pif-open { max-height: 300px; opacity: 1; padding-top: 6px; }
.pif-root .pif-privacy-list { margin-top: 0; margin-bottom: 0; padding-left: 16px; display: flex; flex-direction: column; gap: 3px; }
.pif-root .pif-privacy-list li { margin-top: 0; margin-bottom: 0; font-size: 10px; color: var(--pif-mid); line-height: 1.65; list-style: decimal; }
.pif-root .pif-privacy-list li strong { color: var(--pif-navy); font-weight: 600; }
.pif-root .pif-privacy-note {
  font-size: 10px; color: var(--pif-muted); line-height: 1.65;
  border-top: 1px solid var(--pif-line); padding-top: 8px; margin-top: 4px; margin-bottom: 0;
}
.pif-root .pif-privacy-check { display: flex; align-items: flex-start; gap: 9px; cursor: pointer; padding-top: 2px; }
.pif-root .pif-privacy-check input[type="checkbox"] { display: none; }
.pif-root .pif-check-box {
  width: 16px; height: 16px; border-radius: 4px; flex-shrink: 0;
  border: 1.5px solid var(--pif-line); background: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, border-color .2s; margin-top: 1px;
}
.pif-root .pif-privacy-check input:checked + .pif-check-box { background: var(--pif-mint); border-color: var(--pif-mint); }
.pif-root .pif-privacy-check input:checked + .pif-check-box::after { content: '✓'; font-size: 10px; color: #fff; font-weight: 700; line-height: 1; }
.pif-root .pif-check-label { font-size: 10px; color: var(--pif-navy); font-weight: 600; line-height: 1.6; }

/* ── 키프레임 ── */
@keyframes pif-popupIn {
  from { opacity: 0; transform: scale(.9) translateY(16px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes pif-pulseDot {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: .3; transform: scale(.5); }
}