/* ============================================================
   J Plus / Jae Jin Yang CPA, PC — 공통 스타일시트
   Brand CI 기준: CPA Blue #264A9F / Deep Navy #16365C /
   Charcoal #505155 / Cool Gray Light #E9ECF0 / Background Gray #F5F7FA /
   Advisory Gold #B99256 (포인트 1-2곳 이내, 절제해서 사용)
   프리미엄 전문직 펌 룩: 명조 헤드라인 + 골드 포인트 + 다크 네이비 히어로
   ============================================================ */

:root {
  --cpa-blue: #264A9F;
  --deep-navy: #16365C;
  --charcoal: #505155;
  --cool-gray: #E9ECF0;
  --bg-gray: #F5F7FA;
  --gold: #B99256;
  --white: #FFFFFF;

  --font-kr: "Noto Sans KR", "Malgun Gothic", sans-serif;
  --font-heading: "Noto Serif KR", Georgia, "Times New Roman", serif;

  --max-width: 1120px;
  --radius-btn: 2px;
  --radius-card: 3px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-kr);
  color: var(--charcoal);
  background-color: var(--white);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--cpa-blue);
  line-height: 1.4;
  letter-spacing: 0.005em;
  margin-top: 0;
}

a {
  color: var(--cpa-blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- 골드 포인트 (섹션 표제 상단 짧은 라인) ---------- */

.gold-rule {
  width: 46px;
  height: 2px;
  background: var(--gold);
  margin: 0 auto 20px;
}

.gold-rule.left {
  margin: 0 0 18px;
}

/* ---------- 아이콘 (라인 SVG, 이모지 대체) ---------- */

.icon-line {
  width: 40px;
  height: 40px;
  color: var(--cpa-blue);
  margin-bottom: 16px;
  stroke-width: 1.5;
}

.icon-line.gold {
  color: var(--gold);
}

/* ---------- 헤더 / 내비게이션 ---------- */

.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--cool-gray);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow 0.2s ease;
}

.site-header.scrolled {
  box-shadow: 0 4px 18px rgba(22, 54, 92, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo-link img {
  height: 34px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  position: relative;
  color: var(--charcoal);
  font-weight: 500;
  font-size: 0.95rem;
  white-space: nowrap;
  padding-bottom: 4px;
}

.main-nav a:hover {
  text-decoration: none;
  color: var(--cpa-blue);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1.5px;
  width: 0;
  background: var(--gold);
  transition: width 0.2s ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.main-nav a.active {
  color: var(--cpa-blue);
  font-weight: 700;
}

.main-nav a.active::after {
  width: 100%;
  background: var(--cpa-blue);
}

.main-nav a.lang-en {
  color: var(--cpa-blue);
  border: 1px solid var(--cpa-blue);
  padding: 6px 14px;
  border-radius: var(--radius-btn);
  font-size: 0.85rem;
}

.main-nav a.lang-en::after {
  display: none;
}

.main-nav a.lang-en:hover {
  background: var(--cpa-blue);
  color: var(--white) !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--cpa-blue);
  cursor: pointer;
}

/* ---------- 히어로 (Deep Navy, 은은한 기하 패턴) ---------- */

.hero {
  position: relative;
  background:
    radial-gradient(circle at 15% 20%, rgba(185, 146, 86, 0.08) 0%, transparent 45%),
    linear-gradient(150deg, var(--deep-navy) 0%, #102944 100%);
  padding: 108px 0 96px;
  overflow: hidden;
  color: var(--white);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(115deg, rgba(255,255,255,0.035) 0px, rgba(255,255,255,0.035) 1px, transparent 1px, transparent 90px);
  pointer-events: none;
}

.hero.hero-sub {
  padding: 72px 0 60px;
}

.hero-inner {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  letter-spacing: 0.01em;
  margin-bottom: 22px;
}

.hero .gold-rule {
  margin: 0 auto 26px;
}

.hero .en-tagline {
  font-family: Georgia, serif;
  font-style: italic;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.02rem;
  max-width: 640px;
  margin: 0 auto 24px;
}

.hero .sub {
  font-size: 1.05rem;
  color: rgba(233, 236, 240, 0.88);
  max-width: 600px;
  margin: 0 auto 34px;
}

/* ---------- 버튼 (각진, 보수적) ---------- */

.btn {
  display: inline-block;
  background: var(--cpa-blue);
  color: var(--white) !important;
  padding: 14px 32px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none !important;
  transition: background 0.15s ease, transform 0.15s ease;
}

.btn:hover {
  background: #1c3a7e;
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--cpa-blue) !important;
  border: 1.5px solid var(--cpa-blue);
  padding: 12px 30px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none !important;
  transition: background 0.15s ease, color 0.15s ease;
}

.btn-outline:hover {
  background: var(--bg-gray);
}

.btn-invert {
  display: inline-block;
  background: var(--white);
  color: var(--deep-navy) !important;
  border: 1.5px solid var(--white);
  padding: 12px 30px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none !important;
  transition: background 0.15s ease, transform 0.15s ease;
}

.btn-invert:hover {
  background: transparent;
  color: var(--white) !important;
  transform: translateY(-1px);
}

/* ---------- 신뢰 지표 바 ---------- */

.trust-bar {
  background: var(--white);
  border-bottom: 1px solid var(--cool-gray);
  padding: 40px 0;
}

.trust-bar .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 24px;
  text-align: center;
}

.trust-item strong {
  display: block;
  color: var(--cpa-blue);
  font-size: 2rem;
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: 6px;
}

.trust-item span {
  font-size: 0.78rem;
  color: var(--charcoal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---------- 섹션 공통 ---------- */

section.section {
  padding: 96px 0;
}

section.section.alt {
  background: var(--bg-gray);
}

.section-title {
  text-align: center;
  margin-bottom: 14px;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.section-lead {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 52px;
  color: var(--charcoal);
}

/* ---------- 서비스 카드 ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.card {
  background: var(--white);
  border: 1px solid var(--cool-gray);
  border-radius: var(--radius-card);
  padding: 38px 30px;
  text-align: left;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(22, 54, 92, 0.08);
  border-color: var(--cool-gray);
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.card p {
  font-size: 0.95rem;
  margin: 0 0 12px;
}

.card ul {
  padding-left: 18px;
  margin: 0;
  font-size: 0.92rem;
}

.card ul li {
  margin-bottom: 5px;
}

/* ---------- 서비스 상세 (services.html) ---------- */

.service-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 44px 0;
  border-bottom: 1px solid var(--cool-gray);
}

.service-block:first-child {
  padding-top: 0;
}

.service-block:last-child {
  border-bottom: none;
}

.service-block h2 {
  font-size: 1.6rem;
}

.service-block .tag {
  display: inline-block;
  background: var(--cool-gray);
  color: var(--cpa-blue);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.service-block .tag.gold {
  background: rgba(185, 146, 86, 0.15);
  color: var(--gold);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* ---------- 회사소개 (about.html) ---------- */

.about-fact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.about-fact-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--cool-gray);
  display: flex;
  gap: 14px;
}

.about-fact-list li strong {
  color: var(--cpa-blue);
  min-width: 120px;
  flex-shrink: 0;
}

.brand-note {
  background: var(--bg-gray);
  border-left: 2px solid var(--gold);
  padding: 20px 24px;
  border-radius: var(--radius-card);
  font-size: 0.95rem;
  margin: 28px 0;
}

/* ---------- 상담문의 (contact.html) ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-info-list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--cool-gray);
}

.contact-info-list li strong {
  display: block;
  color: var(--cpa-blue);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

form.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

form.contact-form label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--deep-navy);
  margin-bottom: 6px;
  display: block;
}

form.contact-form input,
form.contact-form select,
form.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--cool-gray);
  border-radius: var(--radius-btn);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--charcoal);
  transition: border-color 0.15s ease;
}

form.contact-form input:focus,
form.contact-form select:focus,
form.contact-form textarea:focus {
  outline: none;
  border-color: var(--cpa-blue);
}

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

.consent-box {
  font-size: 0.85rem;
  background: var(--bg-gray);
  padding: 16px 18px;
  border-radius: var(--radius-btn);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.consent-box input {
  margin-top: 3px;
  width: auto;
}

/* ---------- Privacy (영문) ---------- */

.privacy-content h2 {
  color: var(--deep-navy);
  margin-top: 38px;
  font-size: 1.3rem;
}

.privacy-content p, .privacy-content li {
  color: var(--charcoal);
}

.privacy-highlight {
  background: var(--bg-gray);
  border: 1px solid var(--cool-gray);
  border-left: 2px solid var(--cpa-blue);
  padding: 20px 24px;
  border-radius: var(--radius-card);
  margin: 22px 0;
}

.privacy-updated {
  color: var(--charcoal);
  font-size: 0.85rem;
  font-style: italic;
}

/* ---------- CTA 배너 ---------- */

.cta-banner {
  background: var(--deep-navy);
  color: var(--white);
  padding: 70px 0;
  text-align: center;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: 14px;
}

.cta-banner p {
  color: var(--cool-gray);
  margin-bottom: 30px;
}

/* ---------- 푸터 ---------- */

.site-footer {
  background: var(--deep-navy);
  color: var(--cool-gray);
  padding: 52px 0 26px;
  font-size: 0.9rem;
  border-top: 1px solid var(--gold);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 30px;
}

.footer-brand img {
  height: 30px;
  margin-bottom: 16px;
}

.footer-brand p {
  margin: 4px 0;
  color: var(--cool-gray);
}

.footer-links h4,
.footer-contact h4 {
  color: var(--white);
  font-family: var(--font-kr);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 9px;
}

.footer-links a,
.footer-contact a {
  color: var(--cool-gray);
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(233, 236, 240, 0.15);
  padding-top: 20px;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(233, 236, 240, 0.65);
}

/* ---------- 반응형 (모바일 우선 조정) ---------- */

@media (max-width: 860px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
  .two-col,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .main-nav {
    position: fixed;
    top: 66px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 18px;
    border-bottom: 1px solid var(--cool-gray);
    box-shadow: 0 8px 16px rgba(0,0,0,0.06);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease;
  }

  .main-nav.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .main-nav a {
    padding: 10px 0;
    width: 100%;
    border-bottom: 1px solid var(--cool-gray);
  }

  .main-nav a::after {
    display: none;
  }

  .main-nav a.lang-en {
    border: none;
    padding: 10px 0;
  }

  .nav-toggle {
    display: block;
  }

  .hero {
    padding: 64px 0 52px;
  }

  .hero.hero-sub {
    padding: 52px 0 44px;
  }

  section.section {
    padding: 60px 0;
  }

  .footer-inner {
    flex-direction: column;
  }
}

/* ============================================================
   영문 사이트(/en/) 전용 추가 컴포넌트
   기존 클래스는 그대로 재사용하고, 여기서는 새 컴포넌트만 추가한다.
   ============================================================ */

/* 4열 카드 그리드 (홈 서비스 카드, 차별점 카드) */
.card-grid.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 900px) {
  .card-grid.cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .card-grid.cols-4 {
    grid-template-columns: 1fr;
  }
}

/* 사진이 들어간 카드 (서비스 카드 상단 이미지) */
.card-photo {
  overflow: hidden;
}

.card-photo .card-media {
  margin: -38px -30px 20px;
  height: 160px;
  overflow: hidden;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
}

.card-photo .card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 서비스 상세 페이지 배너 이미지 */
.service-block .service-media {
  margin-bottom: 20px;
  border-radius: var(--radius-card);
  overflow: hidden;
}

.service-block .service-media img {
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  display: block;
}

/* 히어로 사진 배경 (About 페이지) */
.hero-photo {
  background-size: cover;
  background-position: center;
}

/* 연혁 타임라인 */
.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  border-left: 2px solid var(--gold);
}

.timeline-item {
  position: relative;
  padding: 0 0 30px 26px;
}

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

.timeline-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 3px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cpa-blue);
  border: 2px solid var(--white);
}

.timeline-item .year {
  display: block;
  color: var(--gold);
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 4px;
}

/* 팀 소개 카드 */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 26px;
}

.team-card {
  background: var(--white);
  border: 1px solid var(--cool-gray);
  border-radius: var(--radius-card);
  padding: 32px 26px;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(22, 54, 92, 0.08);
}

.avatar-initials {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--cpa-blue);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  margin: 0 auto 16px;
}

.team-card h3 {
  font-size: 1.05rem;
  margin-bottom: 2px;
}

.team-card .role {
  display: block;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.team-card .bio {
  font-size: 0.86rem;
  text-align: left;
  color: var(--charcoal);
  margin-bottom: 12px;
}

.team-card .team-meta {
  font-size: 0.78rem;
  text-align: left;
  color: var(--charcoal);
  border-top: 1px solid var(--cool-gray);
  padding-top: 12px;
}

.team-card .team-meta strong {
  color: var(--cpa-blue);
  display: inline-block;
  min-width: 92px;
}

/* 자격·소속 배지 */
.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.badge {
  background: var(--cool-gray);
  color: var(--cpa-blue);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 20px;
}

/* 팀 섹션 — 창립자는 가로형 대표 카드, 나머지는 균등 4열 (2026-07-27) */
.team-card.team-lead {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "avatar name"
    "avatar role"
    "avatar bio"
    "avatar meta";
  column-gap: 30px;
  row-gap: 4px;
  align-items: start;
  text-align: left;
  margin-bottom: 26px;
  padding: 36px 32px;
}

.team-card.team-lead > .avatar-initials { grid-area: avatar; }
.team-card.team-lead > h3 { grid-area: name; }
.team-card.team-lead > .role { grid-area: role; }
.team-card.team-lead > .bio { grid-area: bio; margin-top: 10px; }
.team-card.team-lead > .team-meta { grid-area: meta; }

.team-card.team-lead .avatar-initials {
  width: 104px;
  height: 104px;
  font-size: 1.9rem;
  margin: 0;
}

.team-card.team-lead h3 {
  font-size: 1.3rem;
}

.team-card.team-lead .role {
  margin-bottom: 12px;
}

.team-card.team-lead .bio {
  font-size: 0.92rem;
  max-width: 62ch;
}

/* 4열 고정 그리드 — 카드 높이를 서로 맞춘다 */
.team-grid.team-grid-4 {
  grid-template-columns: repeat(4, 1fr);
  align-items: stretch;
}

.team-grid.team-grid-4 .team-card {
  display: flex;
  flex-direction: column;
}

@media (max-width: 900px) {
  .team-grid.team-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .team-card.team-lead {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
  .team-card.team-lead .avatar-initials {
    margin: 0 auto;
  }
  .team-card.team-lead .bio {
    text-align: left;
  }
  .team-grid.team-grid-4 {
    grid-template-columns: 1fr;
  }
}