/* ====================================
   CORE:D WEB - Subpage Common Styles
   ==================================== */

/* ── PAGE HERO ────────────────────── */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  overflow: hidden;
  text-align: center;
  background: var(--color-dark);
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}

/* ── COMPARE TABLE ────────────────── */
.compare-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.compare-table thead tr {
  background: var(--color-dark-3);
}

.compare-table th {
  padding: 24px 20px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text);
  font-weight: 700;
  vertical-align: top;
  line-height: 1.5;
}

.compare-table th.feature-col {
  text-align: left;
  width: 40%;
}

.compare-table th.featured-col {
  background: linear-gradient(160deg, rgba(0,228,65,0.08), transparent);
  border-left: 1px solid var(--color-border-green);
  border-right: 1px solid var(--color-border-green);
}

.compare-table tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: background 0.2s;
}

.compare-table tbody tr:hover {
  background: rgba(255,255,255,0.02);
}

.compare-table tbody tr:last-child {
  border-bottom: none;
}

.compare-table td {
  padding: 16px 20px;
  font-size: 0.875rem;
  color: var(--color-text-sub);
  text-align: center;
  vertical-align: middle;
}

.compare-table td.feature-col {
  text-align: left;
  color: var(--color-text-muted);
}

.compare-table td.featured-col {
  background: linear-gradient(160deg, rgba(0,228,65,0.04), transparent);
  border-left: 1px solid var(--color-border-green);
  border-right: 1px solid var(--color-border-green);
}

.fa-check.green { color: var(--color-primary); }
.fa-minus.muted { color: var(--color-border); }

/* ── A/S BANNER ──────────────────── */
.as-banner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px 32px;
  background: var(--color-dark-3);
  border: 1px solid var(--color-border-green);
  border-radius: var(--radius-lg);
}

.as-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-primary-glow);
  border: 1px solid var(--color-border-green);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.4rem;
  flex-shrink: 0;
}

.as-text {
  flex: 1;
}

.as-text strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.as-text p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ── PLAN CARDS ──────────────────── */
.plan-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.plan-card {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  transition: var(--transition);
}

.plan-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,255,255,0.15);
}

.plan-card.featured-plan {
  border-color: var(--color-primary);
  background: linear-gradient(160deg, rgba(0,228,65,0.06), var(--color-dark-2));
  box-shadow: 0 0 80px rgba(0, 228, 65, 0.12);
}

.plan-badge {
  position: absolute;
  top: -14px;
  right: 28px;
  background: var(--color-primary);
  color: var(--color-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 100px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.plan-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.plan-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--color-dark-3);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.plan-icon.green {
  background: var(--color-primary-glow);
  border-color: var(--color-border-green);
  color: var(--color-primary);
}

.plan-type {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.plan-type.green { color: var(--color-primary); }

.plan-name {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.plan-price-area {
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.plan-free {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
}

.plan-price-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.03em;
}

.plan-price-num small {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.plan-price-sub {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 6px;
  line-height: 1.5;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
  flex: 1;
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.plan-features li > i {
  color: var(--color-primary);
  margin-top: 3px;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.plan-features li > div strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}

.plan-features li > div span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.plan-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.plan-note i {
  color: var(--color-text-muted);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── GUIDE PAGE ──────────────────── */
.guide-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  counter-reset: guide-step;
}

.guide-step-item {
  display: flex;
  gap: 24px;
  position: relative;
  padding-bottom: 36px;
}

.guide-step-item:last-child {
  padding-bottom: 0;
}

.guide-step-item:last-child .step-line {
  display: none;
}

.guide-step-num-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.guide-step-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary-glow);
  border: 2px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}

.step-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(180deg, var(--color-border-green), var(--color-border));
  margin-top: 8px;
  min-height: 24px;
}

.guide-step-content {
  padding-top: 8px;
  padding-bottom: 24px;
}

.guide-step-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.guide-step-content p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.guide-tip {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  background: var(--color-primary-glow);
  border: 1px solid var(--color-border-green);
  border-radius: var(--radius-sm);
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--color-text-sub);
  line-height: 1.6;
}

.guide-tip i {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── NOTICE SECTION ──────────────── */
.notice-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.notice-card {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  transition: var(--transition);
}

.notice-card:hover {
  border-color: rgba(255,255,255,0.12);
}

.notice-card.warning {
  border-left: 3px solid #f59e0b;
}

.notice-card.danger {
  border-left: 3px solid #ef4444;
}

.notice-card.info {
  border-left: 3px solid var(--color-primary);
}

.notice-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.notice-icon {
  font-size: 1rem;
}

.notice-card.warning .notice-icon { color: #f59e0b; }
.notice-card.danger .notice-icon { color: #ef4444; }
.notice-card.info .notice-icon { color: var(--color-primary); }

.notice-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
}

.notice-card p,
.notice-card ul {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.notice-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 0;
}

.notice-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.notice-card ul li::before {
  content: '•';
  color: var(--color-primary);
  flex-shrink: 0;
  font-weight: bold;
}

/* ── CONTACT FORM ─────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 32px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.ci-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-glow);
  border: 1px solid var(--color-border-green);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1rem;
  flex-shrink: 0;
}

.ci-text strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}

.ci-text span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.contact-form-card {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
}

.contact-form-card h2 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 8px;
}

.contact-form-card > p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 36px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-group label span {
  color: var(--color-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--color-dark-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--color-text);
  font-family: var(--font-main);
  font-size: 0.9rem;
  transition: var(--transition);
  width: 100%;
  outline: none;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  background: rgba(0, 228, 65, 0.03);
  box-shadow: 0 0 0 3px rgba(0, 228, 65, 0.1);
}

.form-group select option {
  background: var(--color-dark-3);
  color: var(--color-text);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  margin-top: 24px;
}

.form-submit .btn {
  width: 100%;
  justify-content: center;
  font-size: 1rem;
  padding: 16px;
}

.form-agree {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 12px;
  line-height: 1.6;
}

/* ── RESPONSIVE ───────────────────── */
@media (max-width: 1024px) {
  .plan-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .page-hero {
    padding: 110px 0 48px;
  }

  .page-hero-content {
    padding: 0 4px;
  }

  /* 히어로 텍스트 가독성 */
  .page-hero-content .section-title {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
    word-break: keep-all;
  }
  .page-hero-content .section-desc {
    font-size: 0.9rem;
    word-break: keep-all;
    line-height: 1.75;
  }
  .page-hero-content .section-desc br { display: none; }

  /* A/S 배너 */
  .as-banner {
    flex-direction: column;
    text-align: center;
    padding: 20px;
    gap: 16px;
  }
  .as-text strong { font-size: 0.95rem; }
  .as-text p { font-size: 0.82rem; word-break: keep-all; }

  /* 문의 폼 */
  .contact-form-card {
    padding: 24px 18px;
  }
  .contact-form-card h2 { font-size: 1.2rem; }
  .contact-form-card > p { font-size: 0.82rem; word-break: keep-all; }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .form-group.full {
    grid-column: auto;
  }
  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 0.875rem;
    padding: 12px 14px;
  }

  /* 유지보수 플랜 카드 */
  .plan-card {
    padding: 28px 22px;
  }
  .plan-name { font-size: 1.15rem; }
  .plan-features li > div strong { font-size: 0.85rem; }
  .plan-features li > div span { font-size: 0.76rem; word-break: keep-all; }
  .plan-price-sub { font-size: 0.75rem; word-break: keep-all; }

  /* 고객 가이드 */
  .guide-step-content h3 { font-size: 0.95rem; }
  .guide-step-content p { font-size: 0.82rem; word-break: keep-all; }
  .guide-tip { font-size: 0.8rem; word-break: keep-all; padding: 14px 16px; }

  /* 안내 카드 */
  .notice-card {
    padding: 18px 16px;
  }
  .notice-header h3 { font-size: 0.9rem; }
  .notice-card p,
  .notice-card ul { font-size: 0.82rem; word-break: keep-all; }

  /* 연락처 정보 */
  .ci-text strong { font-size: 0.82rem; }
  .ci-text span { font-size: 0.8rem; }

  .contact-info-list { gap: 16px; margin-top: 24px; }

  /* 비교테이블 (subpage) — 가로스크롤 허용 + 터치 스크롤 */
  .compare-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-md);
  }
  .compare-table { min-width: 480px; }
  .compare-table th,
  .compare-table td {
    padding: 12px 10px;
    font-size: 0.78rem;
  }

  .guide-section {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .page-hero {
    padding: 100px 0 40px;
  }

  .section-title {
    font-size: clamp(1.45rem, 8vw, 2rem);
  }

  .contact-form-card {
    padding: 20px 14px;
    border-radius: var(--radius-lg);
  }

  .plan-card {
    padding: 24px 18px;
  }

  .plan-free,
  .plan-price-num {
    font-size: 1.6rem;
  }

  .guide-step-circle {
    width: 40px;
    height: 40px;
    font-size: 0.9rem;
  }
}