/* ============================================================
   웹지원센터 AI 검색노출 최적화 페이지 전용 CSS
   prefix: .wscai-  (기존 CSS와 충돌 방지)
   base font: 18px (PC)
============================================================ */

/* ── 변수 ── */
:root {
  --wscai-dark:    #0a0f1e;
  --wscai-navy:    #0f1f3d;
  --wscai-blue:    #1d4ed8;
  --wscai-cyan:    #06b6d4;
  --wscai-purple:  #7c3aed;
  --wscai-green:   #16a34a;
  --wscai-amber:   #d97706;
  --wscai-red:     #dc2626;
  --wscai-text:    #1e293b;
  --wscai-light:   #f8fafc;
  --wscai-border:  #e2e8f0;
  --wscai-radius:  14px;
  --wscai-shadow:  0 4px 24px rgba(0,0,0,0.10);
}

/* ── 기본 래퍼 ── */
.wscai-wrap {
  font-size: 18px;
  font-family: 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif;
  color: var(--wscai-text);
  line-height: 1.7;
  overflow-x: hidden;
}
.wscai-wrap * { box-sizing: border-box; }
.wscai-wrap img { max-width: 100%; }

/* ── 공통 섹션 ── */
.wscai-section {
  padding: 80px 20px;
}
.wscai-container {
  max-width: 1100px;
  margin: 0 auto;
}
.wscai-section-title {
  font-size: 2em;
  font-weight: 800;
  text-align: center;
  margin-bottom: 12px;
  line-height: 1.3;
}
.wscai-section-sub {
  font-size: 1em;
  text-align: center;
  color: #64748b;
  margin-bottom: 50px;
}
.wscai-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.78em;
  font-weight: 700;
  letter-spacing: 0.04em;
  vertical-align: middle;
  margin-left: 8px;
}
.wscai-badge-free   { background: #dcfce7; color: var(--wscai-green); }
.wscai-badge-paid   { background: #dbeafe; color: var(--wscai-blue); }
.wscai-badge-ssl    { background: #fef3c7; color: var(--wscai-amber); }
.wscai-badge-renew  { background: #ede9fe; color: var(--wscai-purple); }

/* ──────────────────────────────────────
   HERO 섹션
────────────────────────────────────── */
.wscai-hero {
  background: linear-gradient(135deg, var(--wscai-dark) 0%, #0d1f4e 50%, #1a0a3e 100%);
  padding: 70px 20px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.wscai-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(6,182,212,0.10) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(124,58,237,0.12) 0%, transparent 50%);
  pointer-events: none;
}
.wscai-hero-eyebrow {
  display: inline-block;
  background: linear-gradient(90deg, var(--wscai-cyan), var(--wscai-purple));
  color: #fff;
  font-size: 0.83em;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 6px 20px;
  border-radius: 20px;
  margin-bottom: 24px;
}
.wscai-hero-title {
  font-size: 2.5em;
  font-weight: 900;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 16px;
  word-break: keep-all;
}
.wscai-hero-title .wscai-hl {
  background: linear-gradient(90deg, #38bdf8, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.wscai-hero-subtitle {
  font-size: 1.05em;
  color: #94a3b8;
  margin-bottom: 36px;
  word-break: keep-all;
}
.wscai-hero-subtitle strong {
  color: #f0abfc;
  font-weight: 700;
}
.wscai-hero-cta {
  display: inline-block;
  background: linear-gradient(90deg, var(--wscai-cyan), var(--wscai-blue));
  color: #fff !important;
  font-size: 1.05em;
  font-weight: 700;
  padding: 16px 44px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 0 24px rgba(6,182,212,0.45);
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
  border: none;
}
.wscai-hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 36px rgba(6,182,212,0.65);
}

/* SVG 일러스트 컨테이너 */
.wscai-hero-illust {
  max-width: 820px;
  margin: 0 auto 36px;
  position: relative;
}
.wscai-hero-illust svg {
  width: 100%;
  height: auto;
}

/* SVG 애니메이션 */
@keyframes wscai-pulse {
  0%,100% { opacity:1; transform: scale(1); }
  50%      { opacity:0.75; transform: scale(1.04); }
}
@keyframes wscai-beam {
  0%   { stroke-dashoffset: 300; opacity:0.3; }
  50%  { opacity:1; }
  100% { stroke-dashoffset: 0; opacity:0.3; }
}
@keyframes wscai-float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
@keyframes wscai-spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes wscai-star {
  0%,100% { opacity:0; transform: scale(0.5); }
  50%      { opacity:1; transform: scale(1.2); }
}
.wscai-svg-bot1 { animation: wscai-float 3.2s ease-in-out infinite; transform-origin: center; }
.wscai-svg-bot2 { animation: wscai-float 2.8s ease-in-out infinite 0.5s; transform-origin: center; }
.wscai-svg-bot3 { animation: wscai-float 3.5s ease-in-out infinite 1s; transform-origin: center; }
.wscai-svg-monitor { animation: wscai-pulse 2.5s ease-in-out infinite; transform-origin: center; }
.wscai-svg-beam1 { stroke-dasharray: 300; animation: wscai-beam 2.2s linear infinite; }
.wscai-svg-beam2 { stroke-dasharray: 300; animation: wscai-beam 2.2s linear infinite 0.7s; }
.wscai-svg-beam3 { stroke-dasharray: 300; animation: wscai-beam 2.2s linear infinite 1.4s; }
.wscai-svg-star1 { animation: wscai-star 1.6s ease-in-out infinite; }
.wscai-svg-star2 { animation: wscai-star 1.6s ease-in-out infinite 0.4s; }
.wscai-svg-star3 { animation: wscai-star 1.6s ease-in-out infinite 0.8s; }

/* ──────────────────────────────────────
   임팩트 섹션 (3통계)
────────────────────────────────────── */
.wscai-impact {
  background: var(--wscai-light);
}
.wscai-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.wscai-stat-card {
  background: #fff;
  border-radius: var(--wscai-radius);
  padding: 36px 24px;
  text-align: center;
  box-shadow: var(--wscai-shadow);
  border-top: 4px solid var(--wscai-cyan);
  transition: transform 0.2s;
}
.wscai-stat-card:hover { transform: translateY(-4px); }
.wscai-stat-icon { font-size: 2.4em; margin-bottom: 12px; }
.wscai-stat-num {
  font-size: 2.2em;
  font-weight: 900;
  color: var(--wscai-blue);
  line-height: 1.1;
  margin-bottom: 8px;
}
.wscai-stat-label { font-size: 0.9em; color: #475569; word-break: keep-all; }

/* ──────────────────────────────────────
   서비스 소개 섹션
────────────────────────────────────── */
.wscai-services {
  background: var(--wscai-dark);
}
.wscai-services .wscai-section-title { color: #f1f5f9; }
.wscai-services .wscai-section-sub   { color: #94a3b8; }

.wscai-service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.wscai-service-info-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--wscai-radius);
  padding: 28px 22px;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.wscai-service-info-card:hover {
  background: rgba(255,255,255,0.09);
  border-color: var(--wscai-cyan);
  transform: translateY(-4px);
}
.wscai-sic-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.wscai-sic-label {
  font-size: 1.1em;
  font-weight: 800;
  color: #f1f5f9;
}
.wscai-sic-icon { font-size: 1.6em; }
.wscai-sic-desc {
  font-size: 0.88em;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 16px;
  word-break: keep-all;
}
.wscai-sic-price {
  font-size: 1.05em;
  font-weight: 800;
  color: #38bdf8;
}
.wscai-sic-price-sub {
  font-size: 0.82em;
  color: #64748b;
  margin-top: 4px;
  line-height: 1.5;
}

/* f번 리뉴얼 가격표 */
.wscai-renewal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82em;
  color: #94a3b8;
  margin-top: 8px;
}
.wscai-renewal-table td {
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.wscai-renewal-table td:last-child {
  text-align: right;
  color: #38bdf8;
  font-weight: 700;
}

/* ──────────────────────────────────────
   신청 폼 섹션
────────────────────────────────────── */
.wscai-form-section {
  background: #f1f5f9;
}
.wscai-form-section .wscai-section-title { color: var(--wscai-navy); }

/* 체크박스 카드 그리드 */
.wscai-check-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 36px;
}
.wscai-check-card {
  background: #fff;
  border: 2px solid var(--wscai-border);
  border-radius: var(--wscai-radius);
  padding: 18px 16px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s, transform 0.15s;
  user-select: none;
  position: relative;
}
.wscai-check-card:hover {
  border-color: var(--wscai-blue);
  box-shadow: 0 0 0 3px rgba(29,78,216,0.10);
}
.wscai-check-card.wscai-selected {
  border-color: var(--wscai-blue);
  background: #eff6ff;
  box-shadow: 0 0 0 3px rgba(29,78,216,0.18);
  transform: translateY(-2px);
}
.wscai-check-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.wscai-cc-check {
  width: 22px;
  height: 22px;
  border: 2px solid #cbd5e1;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  transition: background 0.2s, border-color 0.2s;
  flex-shrink: 0;
}
.wscai-selected .wscai-cc-check {
  background: var(--wscai-blue);
  border-color: var(--wscai-blue);
}
.wscai-cc-check::after {
  content: '';
  display: none;
  width: 6px;
  height: 11px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translate(-1px, -1px);
}
.wscai-selected .wscai-cc-check::after { display: block; }
.wscai-cc-key {
  font-size: 2.3rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #000;
  margin-bottom: 4px;
}
.wscai-cc-name {
  font-size: 0.95em;
  font-weight: 700;
  color: var(--wscai-text);
  margin-bottom: 6px;
  word-break: keep-all;
  line-height: 1.4;
}
.wscai-cc-price {
  font-size: 1em;
  font-weight: 900;
  color: var(--wscai-blue);
}
.wscai-cc-desc {
  font-size: 0.78em;
  color: #64748b;
  margin-top: 6px;
  line-height: 1.5;
  word-break: keep-all;
}

/* f번 페이지 선택 (조건부 표시) */
.wscai-renewal-select-wrap {
  display: none;
  margin-top: 8px;
}
.wscai-check-card.wscai-selected .wscai-renewal-select-wrap {
  display: block;
}
.wscai-renewal-select-wrap select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 0.85em;
  background: #fff;
  color: var(--wscai-text);
  cursor: pointer;
}

/* 폼 입력 필드 */
.wscai-form-box {
  background: #fff;
  border-radius: var(--wscai-radius);
  padding: 36px;
  box-shadow: var(--wscai-shadow);
}
.wscai-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.wscai-form-full { grid-column: 1 / -1; }
.wscai-form-group { display: flex; flex-direction: column; gap: 6px; }
.wscai-form-group label {
  font-size: 0.88em;
  font-weight: 700;
  color: #475569;
}
.wscai-form-group label .wscai-req {
  color: #dc2626;
  margin-left: 2px;
}
.wscai-form-group input,
.wscai-form-group textarea,
.wscai-form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--wscai-border);
  border-radius: 9px;
  font-size: 0.95em;
  font-family: inherit;
  color: var(--wscai-text);
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.wscai-form-group input:focus,
.wscai-form-group textarea:focus,
.wscai-form-group select:focus {
  border-color: var(--wscai-blue);
  box-shadow: 0 0 0 3px rgba(29,78,216,0.10);
}
.wscai-form-group textarea { height: 90px; resize: vertical; }

/* 개인정보 동의 */
.wscai-agree-box {
  background: #f8fafc;
  border: 1px solid var(--wscai-border);
  border-radius: 9px;
  padding: 16px 18px;
  font-size: 0.82em;
  color: #475569;
  line-height: 1.7;
  margin-bottom: 24px;
}
.wscai-agree-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95em;
  font-weight: 700;
  color: var(--wscai-text);
  cursor: pointer;
  margin-bottom: 10px;
}
.wscai-agree-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--wscai-blue);
  cursor: pointer;
}

/* 제출 버튼 */
.wscai-submit-wrap { text-align: center; margin-top: 28px; }
.wscai-submit-btn {
  display: inline-block;
  background: linear-gradient(90deg, var(--wscai-blue), var(--wscai-purple));
  color: #fff;
  font-size: 1.1em;
  font-weight: 800;
  padding: 18px 64px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  letter-spacing: 0.04em;
  box-shadow: 0 6px 20px rgba(29,78,216,0.30);
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}
.wscai-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(29,78,216,0.45);
}
.wscai-submit-btn:active { transform: translateY(0); }
.wscai-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* 에러 메시지 */
.wscai-error-msg {
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.9em;
  margin-bottom: 16px;
  display: none;
}

/* ──────────────────────────────────────
   MOBILE RESPONSIVE
────────────────────────────────────── */
@media (max-width: 900px) {
  .wscai-wrap { font-size: 16px; }
  .wscai-hero-title { font-size: 1.9em; }
  .wscai-stats-grid { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .wscai-service-grid { grid-template-columns: 1fr 1fr; }
  .wscai-check-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .wscai-wrap { font-size: 15px; }
  .wscai-section { padding: 52px 16px; }
  .wscai-hero { padding: 50px 16px 44px; }
  .wscai-hero-title { font-size: 1.55em; }
  .wscai-section-title { font-size: 1.5em; }
  .wscai-stats-grid { grid-template-columns: 1fr; gap: 14px; }
  .wscai-service-grid { grid-template-columns: 1fr; }
  .wscai-check-grid { grid-template-columns: 1fr; }
  .wscai-form-row { grid-template-columns: 1fr; }
  .wscai-form-box { padding: 22px 16px; }
  .wscai-submit-btn { padding: 16px 40px; font-size: 1em; }
  .wscai-stat-num { font-size: 1.8em; }
}