/* ─────────────────────────────────────────
   MONGI SKIN — Survey Styles
   ───────────────────────────────────────── */

/* ── TOKENS ── */
:root {
  --sage:      #7A9E7E;
  --sage-osc:  #4A6E4E;
  --sage-pal:  #EBF3EB;
  --crema:     #F0EBE1;
  --deep:      #1C2A1E;
  --white:     #FAFAF8;
  --border:    rgba(74, 110, 78, 0.15);
  --acento:    #C4896A;
}

/* ── RESET ── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  background: var(--white);
  font-family: 'DM Sans', sans-serif;
  color: var(--deep);
  min-height: 100vh;
}

/* ── HEADER ── */
.header {
  background: var(--deep);
  padding: 28px 32px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Korean watermark behind header text */
.header::before {
  content: '몽이';
  position: absolute;
  font-family: 'Noto Sans KR', sans-serif;
  font-weight: 900;
  font-size: 180px;
  color: rgba(122, 158, 126, 0.05);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.logo {
  font-family: 'Black Han Sans', sans-serif;
  font-size: 20px;
  color: var(--crema);
  letter-spacing: 3px;
  margin-bottom: 16px;
  position: relative;
}

.logo span { color: var(--sage); }

.header-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(22px, 4vw, 36px);
  font-weight: 300;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 10px;
  position: relative;
}

.header-title em {
  font-style: italic;
  color: var(--sage);
}

.header-sub {
  font-size: 13px;
  color: rgba(240, 235, 225, 0.45);
  font-weight: 300;
  line-height: 1.6;
  max-width: 420px;
  margin: 0 auto;
  position: relative;
}

/* ── PROGRESS BAR ── */
.progress-bar {
  background: rgba(122, 158, 126, 0.1);
  height: 3px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.progress-fill {
  height: 100%;
  background: var(--sage);
  transition: width 0.4s ease;
  width: 0%;
}

.progress-label {
  text-align: center;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--sage-osc);
  padding: 10px;
  background: var(--crema);
  opacity: 0.7;
}

/* ── SURVEY WRAPPER ── */
.survey-wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

/* ── STEP ── */
.step {
  display: none;
  animation: slideIn 0.35s ease;
}

.step.active { display: block; }

@keyframes slideIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.step-num {
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--sage);
  font-weight: 500;
  margin-bottom: 10px;
}

.step-q {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 300;
  color: var(--deep);
  line-height: 1.25;
  margin-bottom: 8px;
}

.step-hint {
  font-size: 12px;
  color: #999;
  margin-bottom: 28px;
  font-weight: 300;
}

/* ── OPTIONS ── */
.opts {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.opts.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.opt {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--white);
  text-align: left;
  width: 100%;
}

.opt:hover {
  border-color: var(--sage);
  background: var(--sage-pal);
}

.opt.selected {
  border-color: var(--sage);
  background: var(--sage-pal);
}

.opt-icon {
  font-size: 20px;
  flex-shrink: 0;
  line-height: 1;
}

.opt-text {
  font-size: 14px;
  font-weight: 400;
  color: var(--deep);
  line-height: 1.3;
}

.opt-sub {
  font-size: 11px;
  color: #888;
  margin-top: 2px;
  font-weight: 300;
}

/* ── MULTI SELECT HINT ── */
.multi-hint {
  display: inline-block;
  font-size: 11px;
  color: var(--sage-osc);
  background: var(--sage-pal);
  padding: 8px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

/* ── SCALE ── */
.scale-wrap { margin-bottom: 28px; }

.scale-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: #999;
  margin-bottom: 10px;
}

.scale-opts {
  display: flex;
  gap: 8px;
}

.scale-opt {
  flex: 1;
  aspect-ratio: 1;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  color: #999;
}

.scale-opt:hover,
.scale-opt.selected {
  border-color: var(--sage);
  background: var(--sage-pal);
  color: var(--sage-osc);
}

/* ── FREE TEXT ── */
.free-input {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 300;
  color: var(--deep);
  background: var(--white);
  resize: none;
  outline: none;
  margin-bottom: 28px;
  transition: border-color 0.2s;
  min-height: 100px;
}

.free-input:focus { border-color: var(--sage); }
.free-input::placeholder { color: #bbb; }

/* ── NAV BUTTONS ── */
.nav-btns {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn-next {
  background: var(--sage);
  color: var(--crema);
  border: none;
  padding: 13px 32px;
  border-radius: 6px;
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.2s, opacity 0.2s;
}

.btn-next:hover { background: var(--sage-osc); }
.btn-next:disabled { opacity: 0.35; cursor: default; }

.btn-back {
  background: none;
  border: none;
  font-size: 11px;
  color: #bbb;
  cursor: pointer;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-family: 'DM Sans', sans-serif;
  transition: color 0.2s;
}

.btn-back:hover { color: var(--sage); }

.btn-skip {
  background: none;
  border: none;
  font-size: 11px;
  color: #ccc;
  cursor: pointer;
  letter-spacing: 1px;
  font-family: 'DM Sans', sans-serif;
}

/* ── RESULT SCREEN ── */
.result-wrap {
  display: none;
  animation: slideIn 0.5s ease;
  text-align: center;
  padding: 40px 0;
}

.result-wrap.active { display: block; }

.result-icon { font-size: 56px; margin-bottom: 20px; }

.result-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 36px;
  font-weight: 300;
  color: var(--deep);
  margin-bottom: 12px;
  line-height: 1.2;
}

.result-title em {
  font-style: italic;
  color: var(--sage-osc);
}

.result-desc {
  font-size: 15px;
  font-weight: 300;
  color: #666;
  line-height: 1.75;
  max-width: 480px;
  margin: 0 auto 32px;
}

.result-card {
  background: var(--deep);
  border-radius: 16px;
  padding: 28px 32px;
  text-align: left;
  margin-bottom: 20px;
}

.result-card-label {
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 12px;
  font-weight: 500;
}

.result-card-text {
  font-size: 14px;
  color: rgba(240, 235, 225, 0.7);
  line-height: 1.7;
  font-weight: 300;
}

.result-cta {
  display: inline-block;
  background: var(--sage);
  color: var(--crema);
  padding: 14px 36px;
  border-radius: 6px;
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 500;
  margin-top: 12px;
  border: none;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: background 0.2s;
}

.result-cta:hover { background: var(--sage-osc); }

/* ── RESPONSIVE ── */
@media (max-width: 500px) {
  .opts.grid2 { grid-template-columns: 1fr; }
  .scale-opt  { font-size: 11px; }
}