/* ============================================================
   온종일 체험단 — SOFT PREMIUM DESIGN SYSTEM
   cream paper · deep-purple accent · serif headlines
   day / night toggle · 마켓컬리 결 (정갈·프리미엄)
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Pretendard:wght@400;500;600;700;800&display=swap');

:root {
  --accent:      #EC3A66;   /* deep purple */
  --accent-2:    #F0663C;
  --accent-tint: rgba(236,58,102,.07);
  --gold:        #B78A45;   /* subtle premium accent */
  --font-serif:  'Noto Serif KR','Fraunces',serif;
  --font-body:   'Pretendard',-apple-system,sans-serif;
  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --t: all .28s cubic-bezier(.22,.61,.36,1);
}

/* ===== DAY ===== */
body {
  --bg:        #FBF8F2;   /* warm cream */
  --bg-surface:#F3EEE4;
  --bg-card:   #FFFFFF;
  --bg-card2:  #F8F4EC;
  --border:    #ECE5D8;
  --border-2:  #E2D9C9;
  --text:      #2A241F;
  --text-muted:#877E72;
  --header-bg: rgba(251,248,242,.85);
  --btn-fg:    #FFFFFF;
  --accent-text:#EC3A66;  /* purple text usable on light bg */
  --shadow:    0 6px 22px rgba(60,42,20,.07);
  --shadow-lg: 0 16px 44px rgba(60,42,20,.11);
}
/* ===== NIGHT ===== */
body.night {
  --bg:        #17130F;
  --bg-surface:#1D1813;
  --bg-card:   #221D17;
  --bg-card2:  #2A241D;
  --border:    rgba(255,255,255,.09);
  --border-2:  rgba(255,255,255,.14);
  --text:      #F2ECE2;
  --text-muted:#A59B8D;
  --header-bg: rgba(23,19,15,.85);
  --btn-fg:    #FFFFFF;
  --accent:    #FF6B8A;   /* brighter so white text stays readable */
  --accent-2:  #FF8A6B;
  --accent-tint: rgba(255,150,170,.14);
  --accent-text:#FFA6B8;
  --shadow:    0 6px 22px rgba(0,0,0,.35);
  --shadow-lg: 0 16px 44px rgba(0,0,0,.5);
}

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

html { overflow-x: hidden; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background .3s, color .3s;
  overflow-x: hidden;
  max-width: 100vw;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; justify-content:center; gap: 8px;
  background: linear-gradient(135deg,#EE3E6D 0%,#F4743B 100%); color:#fff;
  font-weight: 700; font-size: 14px;
  padding: 13px 26px; border-radius: 999px;
  transition: var(--t);
  box-shadow: 0 6px 18px rgba(236,58,102,.22);
  white-space: nowrap;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(236,58,102,.32); background: var(--accent-2); }
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  display: inline-flex; align-items: center; justify-content:center; gap: 8px;
  background: var(--bg-card); color: var(--text);
  font-weight: 600; font-size: 14px;
  padding: 12px 24px; border-radius: 999px;
  border: 1.5px solid var(--border-2);
  transition: var(--t); white-space: nowrap;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent-text); transform: translateY(-2px); box-shadow: var(--shadow); }

/* ===== BADGES ===== */
.badge {
  display: inline-flex; align-items:center;
  font-size: 11px; font-weight: 700;
  padding: 4px 10px; border-radius: 999px; letter-spacing: .2px;
  white-space: nowrap;
}
.badge-red    { background: var(--accent); color:#fff; }
.badge-green  { background: var(--accent-tint); color: var(--accent-text); }
.badge-orange { background: rgba(183,138,69,.14); color: var(--gold); }
.badge-blue   { background: rgba(236,58,102,.10); color: var(--accent-text); }

/* ===== CARD ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--t);
  box-shadow: var(--shadow);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

/* ===== TYPOGRAPHY ===== */
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.6vw, 40px);
  font-weight: 700; line-height: 1.22; letter-spacing: -.3px;
  color: var(--text);
}
.section-title span { color: var(--accent-text); }
.section-title .mark { color: var(--accent-text); }

.tag-label {
  display: inline-block;
  font-size: 12px; font-weight: 700;
  color: var(--accent-text);
  letter-spacing: 2.5px; text-transform: uppercase;
  margin-bottom: 12px;
}

/* ===== GRID ===== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }

/* ===== FORM ===== */
.form-input {
  width: 100%;
  background: var(--bg-card);
  border: 1.5px solid var(--border-2);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: var(--text);
  font-size: 15px;
  font-family: var(--font-body);
  outline: none;
  transition: var(--t);
}
.form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-tint); }
.form-input::placeholder { color: var(--text-muted); }
select.form-input { appearance: none; }
.form-label {
  font-size: 13px; font-weight: 600;
  color: var(--text);
  display: block; margin-bottom: 8px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .container { padding: 0 18px; }
}
@media (max-width: 480px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}