/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #0A4D8C;
  --primary-dark: #083a6b;
  --primary-light: #1a6bb5;
  --cyan: #00B4D8;
  --cyan-light: #48CAE4;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --white: #FFFFFF;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(10, 77, 140, 0.08);
  --shadow-lg: 0 10px 40px rgba(10, 77, 140, 0.12);
  --transition: 0.25s ease;
    /* 다크모드 시 브라우저가 색상을 반전시키는 것을 방지 */
  color-scheme: light; 
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  background-color: #ffffff !important;
  color: #1e293b !important;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button, input, select, textarea { font-family: inherit; }

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: #ffffff !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.header.scrolled {
  border-bottom-color: var(--gray-200);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon { width: 40px; height: 40px; flex-shrink: 0; }

.logo-text { display: flex; flex-direction: column; }
.logo-name { font-size: 16px; font-weight: 700; color: #323334; line-height: 1.2; }
.logo-sub { font-size: 10px; font-weight: 500; color: #323334; letter-spacing: 0.5px; }

.nav { display: flex; gap: 32px; }

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
  transition: color var(--transition);
  position: relative;
}

.nav-link:hover, .nav-link.active { color: var(--primary); }

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition);
}

.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-800);
  transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
  background: 
    linear-gradient(160deg, rgba(10, 30, 60, 0.75) 0%, rgba(10, 50, 90, 0.65) 50%, rgba(15, 40, 70, 0.7) 100%),
    url('images/Main-Back.jpg') center center / cover no-repeat;
}

@media (max-width: 768px) {
  .hero {
    /* 기존 스타일을 덮어쓰되, 이미지만 모바일용으로 변경 */
    background: 
      linear-gradient(160deg, rgba(10, 30, 60, 0.8) 0%, rgba(10, 50, 90, 0.7) 100%),
      url('images/Main-Back-mobile.jpg') center center / cover no-repeat;
    
    min-height: 65vh; /* 필요시 높이 조절 */
  }
}

.hero-content { position: relative; z-index: 1; max-width: 720px; }

.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(10,77,140,0.08);
  color: #7ebdf0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.3;
  color: #ffffff;
  margin-bottom: 20px;
}

.hero-title .highlight {
  color: #7ebdf0;
  position: relative;
}

.hero-desc {
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(10,77,140,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: white;
}

.btn-full { width: 100%; }

.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-200);
}

.stat-item { display: flex; flex-direction: column; }
.stat-num { font-size: 1.8rem; font-weight: 800; color: #ffffff; line-height: 1.2; }
.stat-label { font-size: 13px; color: #858282; font-weight: 500; }

/* ===== Sections ===== */
.section { padding: 100px 0; }

.section-header { text-align: center; margin-bottom: 56px; }

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--cyan);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1rem;
  color: var(--gray-600);
  max-width: 560px;
  margin: 0 auto;
}

.subsection-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 28px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-100);
}

/* ===== About ===== */
.about { background: var(--white); }

.ceo-message {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  margin-bottom: 80px;
  align-items: start;
}

.ceo-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.ceo-lead {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 16px;
}

.ceo-content p {
  color: var(--gray-600);
  margin-bottom: 14px;
}

.ceo-sign {
  margin-top: 24px !important;
  font-size: 0.95rem;
  color: var(--gray-700) !important;
}

.ceo-info-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px;
}

.info-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-200);
}

.info-row:last-child { border-bottom: none; }

.info-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.info-value {
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.5;
}

/* Timeline */
.history-section { margin-bottom: 80px; }

.timeline {
  position: relative;
  padding-left: 28px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--cyan));
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding-bottom: 28px;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
}

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

.timeline-item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--primary);
  border: 3px solid white;
  border-radius: 50%;
  box-shadow: 0 0 0 2px var(--primary);
}

.timeline-year {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}

.timeline-content h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 4px;
}

.timeline-content p {
  font-size: 13px;
  color: var(--gray-500);
}

/* Clients */
.clients-section { margin-bottom: 80px; }

.clients-desc {
  text-align: center;
  color: var(--gray-600);
  margin-bottom: 28px;
  margin-top: -12px;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}

.client-logo {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 20px 16px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  transition: all var(--transition);
}

.client-logo:hover {
  border-color: var(--primary-light);
  background: white;
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

/* Location */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 32px;
  align-items: start;
}

.loc-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.loc-icon {
  width: 44px;
  height: 44px;
  background: rgba(10,77,140,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}

.loc-icon svg { width: 22px; height: 22px; }

.loc-item strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 4px;
}

.loc-item p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.5;
}

.location-map iframe {
  box-shadow: var(--shadow);
}

.map-note {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 8px;
}

/* ===== Solutions ===== */
.solutions { background: var(--gray-50); }

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.solution-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
}

.solution-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.solution-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(10,77,140,0.1), rgba(0,180,216,0.1));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 20px;
}

.solution-icon svg { width: 26px; height: 26px; }

.solution-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.solution-card p {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 20px;
  line-height: 1.6;
}

.vendor-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.vendor-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 90px;  /* 원하는 가로 값 */
  height: 30px;  /* 원하는 세로 값 */

  gap: 4px;
  padding: 5px 12px;
  background-color: #4e565e !important; /* var(--gray-100) 값 */
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  color: #e7e5e5 !important; /* var(--gray-700) 값 */
}

.vendor-badge.highlight-badge {
  background: rgba(10,77,140,0.1);
  color: var(--primary);
}

.vendor-badge small {
  font-size: 10px;
  opacity: 0.8;
}

/* ===== Portfolio ===== */
.portfolio { background: white; }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.portfolio-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.portfolio-card.wide {
  grid-column: 1 / -1;
  flex-direction: row;
}

.portfolio-card.wide .portfolio-visual {
  width: 280px;
  flex-shrink: 0;
  min-height: auto;
}

.portfolio-visual {
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-visual svg { width: 48px; height: 48px; opacity: 0.9; }

.portfolio-body { padding: 24px; flex: 1; }

.portfolio-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.portfolio-body p {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 16px;
  line-height: 1.6;
}

.portfolio-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.portfolio-meta span {
  padding: 4px 10px;
  background: var(--gray-100);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-600);
}

/* ===== Contact ===== */
.contact { background: var(--gray-50); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 32px;
  align-items: start;
}

.download-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
}

.download-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(10,77,140,0.1), rgba(0,180,216,0.1));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.download-icon svg { width: 32px; height: 32px; }

.download-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.download-card p {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 24px;
}

.form-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 36px;
}

.form-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--gray-900);
}

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

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.required { color: #E11D48; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  font-size: 14px;
  color: var(--gray-800);
  background: white;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(10,77,140,0.1);
}

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

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--gray-600);
}

.form-check input {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success svg {
  width: 56px;
  height: 56px;
  color: #10B981;
  margin: 0 auto 16px;
}

.form-success h4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.form-success p { color: var(--gray-600); }

/* ===== Footer ===== */
.footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding: 60px 0 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo-name { color: white; }
.footer-brand .logo-sub { color: var(--gray-500); }
.footer-brand p {
  margin-top: 12px;
  font-size: 13px;
  color: var(--gray-500);
}

.footer-links {
  display: flex;
  gap: 48px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  color: white;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--gray-400);
  margin-bottom: 8px;
  transition: color var(--transition);
}

.footer-col a:hover { color: white; }

.footer-col p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 8px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 12px;
  color: var(--gray-500);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 20px 24px;
    gap: 0;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
  }

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

  .nav-link {
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-100);
  }

  .mobile-toggle { display: flex; }

  .ceo-message { grid-template-columns: 1fr; }
  .location-grid { grid-template-columns: 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-card.wide { flex-direction: column; }
  .portfolio-card.wide .portfolio-visual { width: 100%; height: 10px; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
  .footer-links { flex-direction: column; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 4px; text-align: center; }
  .hero-stats { gap: 24px; }
  .timeline-item { grid-template-columns: 80px 1fr; gap: 12px; }
}

@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .hero { padding: 100px 0 60px; min-height: auto; }
  .hero-desc br { display: none; }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-num { font-size: 1.4rem; }
}


/* ===== Updated Solutions (3 wide cards with image bg) ===== */
.solutions-grid-3 {
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solution-card-img {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.solution-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: #0A4D8C;
  transition: transform 0.4s ease;
}

.solution-card-img:hover .solution-card-bg {
  transform: scale(1.05);
}

.solution-card-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8, 30, 60, 0.92) 0%, rgba(8, 40, 80, 0.7) 50%, rgba(10, 50, 100, 0.4) 100%);
}

.solution-card-content {
  position: relative;
  z-index: 1;
  padding: 18px 24px;
  color: white;
  display: flex;
  flex-direction: column;
  height: 100%; /* 부모(solution-card-img)의 높이를 꽉 채우게 설정 */
}

.solution-card-content h3 {
  color: white;
  font-size: 1.2rem;
  margin-bottom: 15px;
}

.solution-card-content p {
  color: rgba(255,255,255,0.85);
  font-size: 13px;
  margin-bottom: auto;
}

.solution-card-content .vendor-badge {
  background: rgba(255,255,255,0.15);
  color: white;
  backdrop-filter: blur(4px);
}

.solution-card-content .vendor-badge.highlight-badge {
  background: rgba(0, 180, 216, 0.35);
  color: #E0F7FA;
}

/* 배지 리스트를 감싸는 래퍼가 있다면 이를 사용하고, 없다면 아래 속성 추가 */
.solution-card-content .vendor-list {
  justify-content: center; /* 내부 배지들을 가로 중앙 정렬 */
  margin-top: 16px;        /* 본문과의 간격 */
}

/* ===== Portfolio visual with image ===== */
.portfolio-visual {
  height: 160px;
  background-size: cover;
  background-position: center;
  background-color: #0A4D8C;
  position: relative;
}

.portfolio-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(10,40,80,0.3));
}

.pf-fallback-1 {
  background: linear-gradient(135deg, #0e6ab0 0%, #3ba0e0 100%);
}
.pf-fallback-2 {
  background: linear-gradient(135deg, #0f78c2 0%, #4cb0ec 100%);
}
.pf-fallback-3 {
  background: linear-gradient(135deg, #0A4D8C 0%, #1e88e5 100%);
}

.portfolio-card.wide .portfolio-visual {
  width: 280px;
  min-height: 100%;
  height: auto;
}

/* ===== Contact centered ===== */
.contact-centered {
  display: flex;
  justify-content: center;
}

.form-card-center {
  width: 100%;
  max-width: 640px;
}

.form-intro {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 24px;
  margin-top: -8px;
}

/* Responsive for 3-col solutions */
@media (max-width: 900px) {
  .solutions-grid-3 {
    grid-template-columns: 1fr;
  }
  .solution-card-img {
    min-height: 280px;
  }
  .portfolio-card.wide {
    flex-direction: column;
  }
  .portfolio-card.wide .portfolio-visual {
    width: 100%;
    height: 140px;
  }
}

/* 파트너 로고 섹션 스타일 */
.partner-logos {
  background-color: #ffffff !important; /* 배경을 흰색으로 고정 */
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;            /* 간격 축소 */
  flex-wrap: wrap;
  margin-top: 30px;     /* 상단 여백 축소 */
  margin-bottom: 20px;  /* 하단 여백 추가 (다음 섹션과 거리 조절) */
  padding: 0 20px;
}

.partner-item {
  width: 140px; 
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  filter: grayscale(100%) opacity(0.7);
}

/* 데스크탑: 마우스 오버 시에만 컬러/확대 */
@media (min-width: 801px) {
  .partner-item:hover {
    transform: scale(1.15);
    filter: grayscale(0%) opacity(1);
  }
}

/* 모바일: 항상 컬러가 보이도록 설정 */
@media (max-width: 900px) {
  .partner-logos { 
    gap: 10px; 
    margin-top: 20px; 
  }
  .partner-item { 
    width: 90px; 
    height: 45px; 
    filter: grayscale(0%) opacity(1); /* 모바일은 항상 컬러 */
  }
}

.partner-item img {
  max-width: 80%;
  max-height: 90%;
  object-fit: contain;
}