@charset "utf-8";

/* ============================================================
   PROGRAM88 - 기업솔루션 / 포트폴리오 전용 스타일
   common.css 의 디자인 토큰(--brand, --card, --line, --muted ...) 재사용
   ============================================================ */

/* ====== 공통 ====== */
.sol-wrap { padding-bottom: 40px; }
.sol-narrow { max-width: 900px; margin: 0 auto; }

.sol-section { padding: 64px 0; position: relative; }
.sol-section + .sol-section { border-top: 1px solid var(--line2); }
.sol-section h2 {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -.3px;
  margin: 0 0 12px;
}
.sol-section > .container > .sol-lead,
.sol-section .sol-lead {
  color: var(--muted);
  font-size: clamp(14px, 1.5vw, 17px);
  line-height: 1.75;
  margin: 0 0 32px;
  max-width: 760px;
}
.sol-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; margin-bottom: 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--line);
  background: rgba(18, 26, 45, .55);
  color: var(--brand);
  font-size: 12px; font-weight: 700; letter-spacing: .5px;
}

/* ====== Hero ====== */
.sol-hero {
  padding: 64px 0 48px;
  background:
    radial-gradient(900px 420px at 15% 0%, rgba(110, 168, 255, .10), transparent 60%),
    radial-gradient(700px 380px at 85% 10%, rgba(138, 125, 255, .08), transparent 60%);
}
.sol-hero h1 {
  font-size: clamp(26px, 4.2vw, 46px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -.6px;
  margin: 0 0 18px;
}
.sol-hero h1 .g {
  background: linear-gradient(92deg, var(--brand), var(--brand2));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sol-hero p.sol-hero-desc {
  font-size: clamp(15px, 1.7vw, 19px);
  color: var(--muted);
  line-height: 1.8;
  max-width: 780px;
  margin: 0 0 28px;
}
.sol-hero-abbr {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px;
}
.sol-hero-abbr span {
  padding: 6px 13px; border-radius: var(--radius-full);
  border: 1px solid var(--line); background: var(--card2);
  font-size: 13px; font-weight: 700; color: var(--text);
}
.sol-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.sol-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px; border-radius: var(--radius-full);
  font-size: 15px; font-weight: 700; text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.sol-btn.primary {
  background: linear-gradient(92deg, var(--brand), var(--brand2));
  color: #0b0f17; box-shadow: var(--shadow-brand);
}
.sol-btn.ghost {
  border: 1px solid var(--line); background: var(--card2); color: var(--text);
}
.sol-btn:hover { transform: translateY(-2px); }

/* ====== 고민 리스트 ====== */
.pain-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px;
}
.pain-item {
  display: flex; gap: 13px; align-items: flex-start;
  padding: 18px 20px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--card2);
}
.pain-item i { color: var(--warning); font-size: 15px; margin-top: 3px; flex: 0 0 auto; }
.pain-item span { font-size: 15px; line-height: 1.6; color: var(--text); }

/* ====== 솔루션 카드 그리드 ====== */
.sol-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.sol-card {
  display: flex; flex-direction: column;
  padding: 26px 24px; border-radius: var(--radius-lg);
  border: 1px solid var(--line); background: var(--card);
  text-decoration: none; color: inherit;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.sol-card:hover {
  transform: translateY(-4px);
  border-color: rgba(110, 168, 255, .45);
  box-shadow: var(--shadow);
}
.sol-card-top { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.sol-ico {
  width: 46px; height: 46px; flex: 0 0 auto;
  border-radius: 13px; display: grid; place-items: center;
  font-size: 19px; background: rgba(110, 168, 255, .12); color: var(--brand);
}
.sol-ico.green  { background: rgba(34, 197, 94, .12);  color: #4ade80; }
.sol-ico.purple { background: rgba(138, 125, 255, .14); color: #a99cff; }
.sol-ico.orange { background: rgba(245, 158, 11, .12);  color: #fbbf24; }
.sol-ico.teal   { background: rgba(45, 212, 191, .12);  color: var(--accent); }
.sol-ico.red    { background: rgba(239, 68, 68, .12);   color: #f87171; }
.sol-ico.indigo { background: rgba(99, 102, 241, .14);  color: #a5b4fc; }
.sol-ico.cyan   { background: rgba(34, 211, 238, .12);  color: #67e8f9; }

.sol-card h3 { margin: 0; font-size: 18px; font-weight: 800; letter-spacing: -.2px; }
.sol-card h3 abbr { text-decoration: none; border: 0; }
.sol-card h3 em { display: block; font-style: normal; font-size: 12.5px; font-weight: 600; color: var(--muted2); margin-top: 3px; }
.sol-card p { margin: 0 0 16px; font-size: 14px; line-height: 1.7; color: var(--muted); flex: 1 1 auto; }
.sol-card ul { list-style: none; margin: 0 0 16px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.sol-card ul li {
  font-size: 12px; padding: 4px 10px; border-radius: var(--radius-full);
  background: rgba(255, 255, 255, .05); border: 1px solid var(--line2); color: var(--muted);
}
.sol-card .sol-more { font-size: 13.5px; font-weight: 700; color: var(--brand); display: inline-flex; align-items: center; gap: 6px; }

/* ====== 비교표 ====== */
.sol-table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--line); }
table.sol-table { width: 100%; min-width: 720px; border-collapse: collapse; background: var(--card); font-size: 14px; }
table.sol-table caption { caption-side: top; text-align: left; padding: 16px 20px 0; color: var(--muted2); font-size: 13px; }
table.sol-table th, table.sol-table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line2); vertical-align: top; line-height: 1.65; }
table.sol-table thead th { background: rgba(255, 255, 255, .04); font-weight: 800; color: var(--text2); white-space: nowrap; }
table.sol-table tbody th { font-weight: 800; color: var(--brand); white-space: nowrap; }
table.sol-table tbody tr:last-child th, table.sol-table tbody tr:last-child td { border-bottom: 0; }

/* ====== 프로세스 ====== */
.proc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: proc; }
.proc-item {
  position: relative; padding: 24px 22px 22px;
  border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--card2);
}
.proc-num {
  display: inline-grid; place-items: center;
  width: 34px; height: 34px; margin-bottom: 12px;
  border-radius: 11px; font-size: 14px; font-weight: 800;
  background: linear-gradient(92deg, var(--brand), var(--brand2)); color: #0b0f17;
}
.proc-item h3 { margin: 0 0 8px; font-size: 16px; font-weight: 800; }
.proc-item p { margin: 0; font-size: 14px; line-height: 1.7; color: var(--muted); }

/* ====== 기술 스택 ====== */
.stack-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.stack-row {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 16px 20px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card2);
}
.stack-row b { flex: 0 0 108px; font-size: 14px; color: var(--brand); font-weight: 800; }
.stack-row span { font-size: 14px; color: var(--muted); line-height: 1.65; }

/* ====== 포트폴리오 카드 ====== */
.pf-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.pf-filter button {
  padding: 8px 16px; border-radius: var(--radius-full);
  border: 1px solid var(--line); background: var(--card2); color: var(--muted);
  font-size: 13px; font-weight: 700; cursor: pointer; font-family: inherit;
  transition: all .18s ease;
}
.pf-filter button:hover { color: var(--text); border-color: rgba(110, 168, 255, .45); }
.pf-filter button.on { background: linear-gradient(92deg, var(--brand), var(--brand2)); color: #0b0f17; border-color: transparent; }

.pf-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pf-card {
  display: flex; flex-direction: column; overflow: hidden;
  border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--card);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.pf-card:hover { transform: translateY(-4px); border-color: rgba(110, 168, 255, .45); box-shadow: var(--shadow); }

/* 썸네일 자리 (16:9) — 이미지 없으면 플레이스홀더 */
.pf-thumb {
  position: relative; width: 100%; aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, rgba(110, 168, 255, .10), rgba(138, 125, 255, .07));
  border-bottom: 1px solid var(--line2); overflow: hidden;
}
.pf-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pf-thumb .pf-ph {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px; color: var(--muted2);
}
.pf-thumb .pf-ph i { font-size: 30px; opacity: .55; }
.pf-thumb .pf-ph span { font-size: 11.5px; letter-spacing: .3px; }

.pf-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1 1 auto; }
.pf-cats { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.pf-cats span {
  font-size: 11.5px; font-weight: 700; padding: 3px 9px; border-radius: var(--radius-full);
  background: rgba(110, 168, 255, .12); color: var(--brand);
}
.pf-body h3 { margin: 0 0 6px; font-size: 17px; font-weight: 800; line-height: 1.45; letter-spacing: -.2px; }
.pf-meta { font-size: 12.5px; color: var(--muted2); margin-bottom: 14px; }
.pf-dl { margin: 0 0 14px; }
.pf-dl dt {
  font-size: 11.5px; font-weight: 800; color: var(--brand);
  letter-spacing: .3px; margin-bottom: 4px;
}
.pf-dl dd { margin: 0 0 12px; font-size: 13.5px; line-height: 1.68; color: var(--muted); }
.pf-dl dd:last-child { margin-bottom: 0; }
.pf-stack { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line2); font-size: 12.5px; color: var(--muted2); line-height: 1.6; }
.pf-link { margin-top: 12px; font-size: 13px; font-weight: 700; color: var(--brand); text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }

/* ====== FAQ (dl 시맨틱) ====== */
.faq-list { border-radius: var(--radius-lg); border: 1px solid var(--line); overflow: hidden; background: var(--card); }
.faq-list > div { border-bottom: 1px solid var(--line2); }
.faq-list > div:last-child { border-bottom: 0; }
.faq-list dt {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 20px 22px 10px; font-size: 15.5px; font-weight: 800; line-height: 1.6; color: var(--text2);
}
.faq-list dt::before { content: 'Q'; color: var(--brand); font-weight: 900; flex: 0 0 auto; }
.faq-list dd {
  display: flex; gap: 12px; align-items: flex-start;
  margin: 0; padding: 0 22px 20px; font-size: 14.5px; line-height: 1.8; color: var(--muted);
}
.faq-list dd::before { content: 'A'; color: var(--muted2); font-weight: 900; flex: 0 0 auto; }

/* ====== 상세 페이지 ====== */
.sol-breadcrumb { padding: 18px 0 0; font-size: 13px; color: var(--muted2); }
.sol-breadcrumb a { color: var(--muted); text-decoration: none; }
.sol-breadcrumb a:hover { color: var(--brand); }
.sol-breadcrumb span { margin: 0 7px; opacity: .5; }

.feat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.feat-item {
  padding: 20px 22px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--card2);
}
.feat-item h3 { margin: 0 0 7px; font-size: 15.5px; font-weight: 800; display: flex; align-items: center; gap: 9px; }
.feat-item h3 i { color: var(--brand); font-size: 13px; }
.feat-item p { margin: 0; font-size: 14px; line-height: 1.7; color: var(--muted); }

.case-box {
  padding: 28px 30px; border-radius: var(--radius-lg);
  border: 1px solid rgba(110, 168, 255, .28);
  background: linear-gradient(135deg, rgba(110, 168, 255, .07), rgba(138, 125, 255, .05));
}
.case-box h2 { font-size: 19px; margin-bottom: 10px; }
.case-box p { margin: 0; font-size: 15px; line-height: 1.85; color: var(--text); }

.rel-list { display: flex; flex-wrap: wrap; gap: 10px; }
.rel-list a {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: var(--radius-full);
  border: 1px solid var(--line); background: var(--card2);
  color: var(--text); text-decoration: none; font-size: 14px; font-weight: 700;
  transition: all .18s ease;
}
.rel-list a:hover { border-color: rgba(110, 168, 255, .5); color: var(--brand); }
.rel-list a i { color: var(--brand); font-size: 13px; }

/* ====== 하단 CTA ====== */
.sol-cta-box {
  text-align: center; padding: 54px 30px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(110, 168, 255, .12), transparent 65%),
    var(--card);
}
.sol-cta-box h2 { font-size: clamp(21px, 3vw, 30px); margin-bottom: 12px; }
.sol-cta-box p { color: var(--muted); font-size: 15.5px; line-height: 1.75; margin: 0 auto 26px; max-width: 620px; }
.sol-cta-box .sol-cta { justify-content: center; }

/* ====== 반응형 ====== */
@media (max-width: 1024px) {
  .sol-grid, .proc-grid, .pf-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .sol-section { padding: 48px 0; }
  .sol-grid, .proc-grid, .pf-grid,
  .pain-grid, .stack-list, .feat-grid { grid-template-columns: 1fr; }
  .stack-row { flex-direction: column; gap: 6px; }
  .stack-row b { flex: none; }
  .case-box { padding: 22px 20px; }
  .sol-cta-box { padding: 38px 20px; }
  .sol-btn { flex: 1 1 auto; justify-content: center; }
}