/* =============================================
   NAVIUS CUSTOMS OFFICE — style.css  v2
   Brand: Navy (#1B2A4A), Gold (#C9A84C)
   ============================================= */

:root {
  --navy-deep:    #0D1B33;
  --navy-primary: #1B2A4A;
  --navy-mid:     #2C4A8A;
  --navy-light:   #3A6DB5;
  --navy-pale:    #EBF0F8;
  --gold:         #C9A84C;
  --gold-light:   #E8C96A;
  --white:        #FFFFFF;
  --gray-50:      #F8F9FB;
  --gray-100:     #F0F2F5;
  --gray-300:     #C8CDD8;
  --gray-600:     #5A6278;
  --gray-800:     #2D3244;
  --text-main:    #1A1F2E;
  --text-body:    #444C60;
  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    24px;
  --shadow-sm:    0 2px 8px rgba(13,27,51,0.08);
  --shadow-md:    0 6px 24px rgba(13,27,51,0.14);
  --shadow-lg:    0 16px 48px rgba(13,27,51,0.20);
  --transition:   0.3s cubic-bezier(0.4,0,0.2,1);
  --max-w:        1200px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans KR', sans-serif;
  color: var(--text-main);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; background: none; border: none; font-family: inherit; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }

/* ===== TYPOGRAPHY ===== */
.section-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--navy-mid);
  margin-bottom: 12px;
  display: block;
}
.section-eyebrow.light { color: var(--gold-light); }
h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  color: var(--navy-deep);
  line-height: 1.3;
  margin-bottom: 16px;
}
h2 em { color: var(--navy-light); font-style: normal; }
h2.light { color: var(--white); }
h2.light em { color: var(--gold-light); font-style: normal; }
.section-desc {
  font-size: 1rem;
  color: var(--text-body);
  max-width: 700px;
  margin: 0 auto 48px;
  text-align: center;
  line-height: 1.8;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  transition: var(--transition);
  letter-spacing: 0.04em;
}
.btn-primary { background: var(--gold); color: var(--navy-deep); }
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { border: 2px solid rgba(255,255,255,0.8); color: var(--white); }
.btn-outline:hover { background: rgba(255,255,255,0.15); transform: translateY(-2px); }

/* ===== HEADER ===== */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--navy-deep);           /* 항상 네이비 */
  box-shadow: 0 2px 12px rgba(0,0,0,0.18);
  transition: box-shadow var(--transition);
}
#site-header.scrolled {
  box-shadow: var(--shadow-lg);           /* 스크롤 시 그림자 강조 */
}
.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.logo-link { flex-shrink: 0; }
.logo-img { height: 100px; width: auto; }
/* 검은 배경 이미지 → mix-blend-mode: screen으로 검은색 투명 처리 */
.logo-dark  { display: none !important; }
.logo-light {
  display: block !important;
  mix-blend-mode: screen;   /* 검은 배경을 투명하게 — 흰 글씨만 보임 */
}

.main-nav { display: flex; gap: 4px; margin-left: auto; }
.main-nav a {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.main-nav a:hover { color: var(--white); background: rgba(255,255,255,0.12); }
.main-nav a.nav-active { color: var(--gold-light); }

.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border: 1.5px solid rgba(255,255,255,0.5);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(255,255,255,0.8);
  transition: var(--transition);
}
.lang-toggle:hover { border-color: var(--gold); color: var(--gold); }
.lang-sep { opacity: 0.4; }
.lang-ko.active, .lang-en.active { color: var(--gold); }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.hamburger span {
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
  display: block;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO — 이미지만 풀스크린 ===== */
.hero {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--navy-deep);
  /* 헤더 높이만큼 상단 여백 */
  margin-top: 70px;
}
/* 이미지가 가로 100% 꽉 차고, 세로는 비율 유지 */
.hero-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 90vh;
  object-fit: cover;
  object-position: center;
  /* 슬라이드 전환 페이드 */
  transition: opacity 0.5s ease;
}
.hero-img.fading {
  opacity: 0;
}




/* Dots */
.hero-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}
.dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transition: var(--transition);
}
.dot.active { background: var(--gold); transform: scale(1.3); }

/* Arrows */
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: 1.5px solid rgba(255,255,255,0.4);
  color: white;
  font-size: 1.8rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.hero-arrow:hover { background: rgba(255,255,255,0.28); }
.hero-arrow.prev { left: 20px; }
.hero-arrow.next { right: 20px; }

/* ===== ABOUT ===== */
/* ===== ABOUT — officeinfo.jpg 풀 와이드 이미지만 ===== */
.about {
  background: var(--white);
  width: 100%;
  line-height: 0; /* 이미지 하단 gap 제거 */
}
.about-full-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: opacity 0.3s ease;
}
.about-full-img.fading { opacity: 0; }

/* ===== WHY DARK ===== */
.why-dark {
  position: relative;
  overflow: hidden;
  padding: 100px 0;
  text-align: center;
}
.why-dark-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.why-dark-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5,10,22,0.90) 0%, rgba(13,27,51,0.95) 100%);
}
.why-dark-content { position: relative; z-index: 2; }
.why-dark-content h2 { margin-bottom: 32px; }
.why-dark-text p {
  color: rgba(255,255,255,0.75);
  font-size: 0.98rem;
  line-height: 1.9;
  max-width: 760px;
  margin: 0 auto 16px;
}
.why-dark-text p.highlight {
  color: var(--gold-light);
  font-weight: 700;
  font-size: 1.05rem;
  margin-top: 24px;
}

/* ===== WHY LIGHT — why2.jpg 풀와이드 이미지만 ===== */
.why-light-img {
  width: 100%;
  line-height: 0;
}
.why-full-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: opacity 0.3s ease;
}
.why-full-img.fading { opacity: 0; }

/* ===== SERVICES ===== */
.services { padding: 0; }

/* 서비스 헤더: 배경색만, 이미지 없음 — 추후 이미지 교체 가능 */
.services-header-text {
  background: var(--navy-pale);
  padding: 56px 0 48px;
  text-align: center;
  border-bottom: 3px solid var(--navy-mid);
}
.services-header-text h2 {
  margin-bottom: 12px;
}
.svc-desc {
  font-size: 0.97rem;
  color: var(--text-body);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.85;
}

.services-grid-wrap { padding-top: 56px; padding-bottom: 80px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 32px 22px 28px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--navy-pale);
  border-top: 3px solid var(--navy-mid);
}
/* SVG 아이콘 래퍼 */
.svc-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  background: var(--navy-pale);
  border-radius: 50%;
  transition: var(--transition);
}
.service-card:hover .svc-icon-wrap {
  background: var(--navy-mid);
}
.service-card:hover .svc-icon-wrap .svc-svg path,
.service-card:hover .svc-icon-wrap .svc-svg rect,
.service-card:hover .svc-icon-wrap .svc-svg circle,
.service-card:hover .svc-icon-wrap .svc-svg ellipse {
  stroke: #fff;
  fill-opacity: 0.2;
}
.svc-svg {
  width: 40px;
  height: 40px;
  display: block;
}
/* 서비스 제목 — 크고 굵게 */
.service-card h3 {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--navy-primary);
  margin-bottom: 10px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
/* 서비스 설명 */
.service-card p {
  font-size: 0.88rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* .service-full-img — 추후 이미지 교체 시 재활성화 */

/* ===== BRAND MSG ===== */
.brand-msg { padding: 0; }
.brand-msg-inner {
  position: relative;
  background: var(--navy-deep);
  padding: 100px 0;
  overflow: hidden;
}
.brand-msg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(44,74,138,0.4) 0%, transparent 70%);
}
.brand-msg-content { position: relative; z-index: 2; text-align: center; }
blockquote { position: relative; padding: 0 60px; }
.quote-mark {
  font-size: 5rem;
  line-height: 1;
  color: var(--gold);
  opacity: 0.4;
  font-family: serif;
  position: absolute;
}
.quote-mark.left { top: -10px; left: 0; }
.quote-mark.right { bottom: -30px; right: 0; }
blockquote p {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(255,255,255,0.88);
  line-height: 2;
  font-weight: 500;
}

/* ===== BROKER ===== */
.broker { background: var(--gray-50); }
.broker h2 { text-align: center; margin-bottom: 8px; }
.broker .section-eyebrow { text-align: center; }
.broker .section-desc { margin-bottom: 56px; }
.broker-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  align-items: start;
}
.broker-photo img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-height: 380px;
  object-fit: cover;
  object-position: top;
}
.broker-role { font-size: 0.82rem; font-weight: 600; color: var(--navy-mid); letter-spacing: 0.08em; text-transform: uppercase; }
.broker-name { font-size: 2rem; font-weight: 900; color: var(--navy-deep); margin: 6px 0 4px; letter-spacing: 0.1em; }
.broker-subtitle { font-size: 0.88rem; color: var(--gray-600); margin-bottom: 16px; font-style: italic; }
.broker-title-block hr { border: none; border-top: 2px solid var(--navy-pale); margin-bottom: 28px; }
.broker-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.broker-career h4, .broker-specialty h4 {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--navy-mid);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--navy-pale);
}
.broker-career ul li, .broker-specialty ul li {
  font-size: 0.86rem;
  color: var(--text-body);
  padding: 5px 0 5px 14px;
  border-bottom: 1px dashed var(--gray-100);
  position: relative;
  line-height: 1.5;
}
.broker-career ul li::before, .broker-specialty ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--navy-light);
}
.broker-specialty ul li small { display: block; font-size: 0.78rem; color: var(--gray-600); }
.broker-specialty h4.mt { margin-top: 24px; }

/* ===== CONTACT ===== */
.contact { background: var(--white); text-align: center; }
.contact h2 { margin-bottom: 8px; }
.contact-channels {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.contact-card {
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex: 1;
  max-width: 480px;
  min-width: 280px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.contact-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.contact-card img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.4s ease;
}
.contact-card:hover img { transform: scale(1.03); }

.contact-info-row {
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 40px;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
}
.contact-info-item { display: flex; align-items: flex-start; gap: 14px; text-align: left; }
.ci-icon { font-size: 1.6rem; flex-shrink: 0; }
.contact-info-item strong { display: block; font-size: 0.85rem; font-weight: 700; color: var(--navy-primary); margin-bottom: 2px; }
.contact-info-item p { font-size: 0.9rem; color: var(--text-body); }

/* ===== FOOTER ===== */
#site-footer { background: var(--navy-deep); padding: 48px 0; color: rgba(255,255,255,0.65); }
.footer-inner { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.footer-logo img {
  height: 100px;
  opacity: 0.9;
  mix-blend-mode: screen;
}
.footer-info { flex: 1; min-width: 200px; }
.footer-info p { font-size: 0.82rem; line-height: 1.7; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 0.85rem; color: rgba(255,255,255,0.6); transition: var(--transition); font-weight: 600; }
.footer-links a:hover { color: var(--gold-light); }

/* ===== FLOATING CTA ===== */
.floating-cta { position: fixed; bottom: 28px; right: 28px; z-index: 999; }
.floating-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #FEE500;
  color: #3A1D00;
  font-size: 0.65rem;
  font-weight: 700;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  justify-content: center;
}
.floating-btn:hover { transform: scale(1.1) translateY(-3px); }
.floating-btn svg { width: 22px; height: 22px; }

/* ===== MOBILE NAV PANEL ===== */
.mobile-nav-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 990; opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.mobile-nav-overlay.open { opacity: 1; pointer-events: all; }
.mobile-nav-panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 280px;
  background: var(--navy-deep);
  z-index: 995;
  transform: translateX(100%);
  transition: transform var(--transition);
  padding: 80px 32px 40px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mobile-nav-panel.open { transform: translateX(0); }
.mobile-nav-panel a {
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--transition);
}
.mobile-nav-panel a:hover { color: var(--gold-light); }
.mobile-lang { margin-top: 32px; display: flex; gap: 12px; }
.mobile-lang button {
  flex: 1;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  border: 1.5px solid rgba(255,255,255,0.2);
  transition: var(--transition);
}
.mobile-lang button.active { background: var(--gold); color: var(--navy-deep); border-color: var(--gold); }

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ===== TABLET ===== */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .broker-grid { grid-template-columns: 1fr; gap: 28px; }
  .broker-photo img { max-width: 220px; margin: 0 auto; }
  .broker-columns { grid-template-columns: 1fr; }
  .service-full-img img { height: 220px; }
}

/* ===== MOBILE ===== */
@media (max-width: 600px) {
  .header-inner { padding: 0 16px; }
  .logo-img { height: 86px; }
  .hero { height: 100svh; min-height: 500px; }
  .hero-content h1 { font-size: 1.55rem; }
  .hero-sub { font-size: 0.84rem; }
  .hero-cta { flex-direction: column; gap: 12px; }
  .btn { padding: 13px 24px; font-size: 0.9rem; text-align: center; }
  .hero-arrow { display: none; }
  .section { padding: 56px 0; }
  .services-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .service-card { padding: 18px 12px; }
  .service-icon { font-size: 1.6rem; }
  .service-card h3 { font-size: 0.88rem; }
  .service-card p { font-size: 0.74rem; }
  .broker-grid { padding: 24px 16px; }
  .broker-name { font-size: 1.4rem; }
  .contact-channels { flex-direction: column; align-items: stretch; }
  .contact-card { max-width: 100%; min-width: unset; }
  .contact-info-row { flex-direction: column; gap: 20px; padding: 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .floating-cta { bottom: 18px; right: 14px; }
  .floating-btn { width: 52px; height: 52px; }
  blockquote { padding: 0 20px; }
  blockquote p { font-size: 0.92rem; }
  .brand-msg-inner { padding: 60px 0; }
  .why-dark { padding: 60px 0; }
  h2 { font-size: 1.4rem; }
}