/* ===== WEIPLE BRAND SYSTEM — Brochure Tone & Manner ===== */
:root {
  --brand-black: #1a1a1a;
  --brand-primary: #0d9488;
  --brand-primary-light: #ccfbf1;
  --brand-primary-dark: #0f766e;
  --brand-accent: #e63946;
  --brand-accent-light: #fff1f2;
  /* Pillar accent colors (brochure) */
  --pillar-edu: #3b82f6;       /* 교육 - blue */
  --pillar-consult: #8b5cf6;   /* 컨설팅 - purple */
  --pillar-recruit: #0d9488;   /* 채용 - teal */
  /* legacy aliases */
  --brand-yellow: var(--brand-primary);
  --brand-yellow-light: var(--brand-primary-light);
  --brand-dark-bg: #0B1437;
  --brand-dark-mid: #0c2d2a;
  --brand-dark-gold: #0d9488;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Pretendard', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--brand-black);
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition-base); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
::selection { background: var(--brand-primary-light); color: var(--brand-black); }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-weight: 900; line-height: 1.15; letter-spacing: -0.02em; word-break: keep-all; }
p, li, .lead, .footer-desc, .feat-card p, .svc-block-card p, .strength-card p, .approach-card p, .prog-card p { word-break: keep-all; overflow-wrap: break-word; }
.text-brand-yellow { color: var(--brand-primary); }
.text-brand-primary { color: var(--brand-primary); }
.text-highlight {
  position: relative; display: inline-block;
}
.text-highlight span {
  position: relative; z-index: 1; padding: 0 0.25em; color: #fff;
}
.text-highlight::after {
  content: ''; position: absolute; inset: 0;
  background: var(--brand-primary);
  animation: highlightExpand 0.8s 0.5s forwards;
  transform-origin: left; transform: scaleX(0);
}
@keyframes highlightExpand { to { transform: scaleX(1); } }

/* ===== LAYOUT ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section-lg { padding: 6rem 0; }
.section-white { background: #fff; }
.section-gray { background: var(--gray-50); }
.section-dark { background: var(--brand-dark-bg); color: #fff; }
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 900;
  margin-bottom: 1.5rem; line-height: 1.2;
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed; top: 0; width: 100%; z-index: 100;
  transition: all var(--transition-base);
  padding: 1.5rem 0;
}
.nav.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
  padding: 1rem 0;
  box-shadow: var(--shadow-sm);
}
.nav.transparent { background: transparent; }
.nav.transparent .nav-link { color: var(--gray-300); }
.nav.transparent .nav-link:hover { color: #fff; }
.nav.transparent .nav-link.active { color: #fff; }
.nav.transparent .nav-logo { filter: brightness(0) invert(1); }
.nav.transparent .btn-contact {
  background: var(--brand-primary); color: #fff;
}
.nav-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
}
.nav-logo { height: 2.25rem; object-fit: contain; transition: transform var(--transition-base); }
.nav-logo:hover { transform: scale(1.05); }
.nav-links { display: flex; align-items: center; gap: 2.5rem; }
.nav-link {
  font-size: 0.9375rem; font-weight: 600;
  color: var(--gray-600); transition: color var(--transition-base);
}
.nav-link:hover { color: var(--brand-black); }
.nav-link.active { color: var(--brand-primary); font-weight: 700; }
.btn-contact {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.5rem; border-radius: 9999px;
  background: var(--brand-primary); color: #fff;
  font-weight: 600; font-size: 0.875rem;
  transition: all var(--transition-base);
}
.btn-contact:hover { background: var(--brand-primary-dark); transform: translateY(-1px); }
.mobile-menu-btn { display: none; font-size: 1.25rem; color: var(--gray-600); }

/* Mobile Menu */
.mobile-menu {
  display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
  background: rgba(15, 23, 42, 0.98); z-index: 99;
  flex-direction: column; justify-content: center; align-items: center; gap: 2rem;
  transition: opacity 0.3s;
}
.mobile-menu.active { display: flex; }
.mobile-menu a {
  color: #fff; font-size: 1.25rem; font-weight: 600;
  padding: 0.75rem 2rem; border-radius: 0.75rem;
  transition: background 0.3s;
}
.mobile-menu a:hover { background: rgba(13,148,136,0.2); }

/* ===== LANGUAGE SWITCHER ===== */
.lang-switcher {
  position: relative;
  margin-left: -0.5rem;
}
.lang-btn {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.4rem 0.75rem; border-radius: 0.5rem;
  font-size: 0.8125rem; font-weight: 600;
  color: var(--gray-600);
  transition: all var(--transition-base);
  cursor: pointer;
  background: transparent;
  border: 1px solid transparent;
  white-space: nowrap;
}
.lang-btn:hover {
  background: var(--gray-50);
  border-color: var(--gray-200);
}
.lang-btn .fa-globe { font-size: 0.9rem; color: var(--brand-primary); }
.lang-btn-label { font-size: 0.8125rem; }
.lang-arrow {
  font-size: 0.6rem; margin-left: 0.15rem;
  transition: transform 0.2s;
}
.lang-arrow.rotated { transform: rotate(180deg); }
.lang-dropdown {
  position: absolute; top: calc(100% + 0.5rem); right: 0;
  background: #fff; border: 1px solid var(--gray-200);
  border-radius: 0.75rem; padding: 0.5rem;
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 200;
  min-width: 150px;
}
.lang-dropdown.open {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.lang-option {
  display: flex; align-items: center; gap: 0.6rem;
  width: 100%; padding: 0.55rem 0.75rem;
  border-radius: 0.5rem; font-size: 0.85rem;
  font-weight: 500; color: var(--gray-600);
  transition: all 0.15s; cursor: pointer;
  background: none; border: none; text-align: left;
}
.lang-option:hover {
  background: var(--gray-50); color: var(--brand-black);
}
.lang-option.active {
  background: var(--brand-primary-light); color: var(--brand-primary);
  font-weight: 700;
}
.lang-flag { font-size: 1.1rem; }

/* Transparent nav overrides for lang switcher */
.nav.transparent .lang-btn { color: var(--gray-300); }
.nav.transparent .lang-btn:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); color: #fff; }
.nav.transparent .lang-btn .fa-globe { color: var(--brand-primary-light); }

/* Mobile language selector */
.lang-mobile-group {
  display: flex; flex-direction: column; align-items: center;
  gap: 0.75rem; margin-top: 0.5rem;
  padding: 1rem 0; border-top: 1px solid rgba(255,255,255,0.1);
  width: 80%; max-width: 300px;
}
.lang-mobile-label {
  color: rgba(255,255,255,0.5); font-size: 0.8rem;
  font-weight: 600; letter-spacing: 0.05em;
}
.lang-mobile-options {
  display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center;
}
.lang-mobile-btn {
  padding: 0.5rem 1rem; border-radius: 9999px;
  font-size: 0.85rem; font-weight: 600;
  background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.1);
  cursor: pointer; transition: all 0.2s;
  white-space: nowrap;
}
.lang-mobile-btn:hover {
  background: rgba(13,148,136,0.3); color: #fff;
  border-color: rgba(13,148,136,0.5);
}
.lang-mobile-btn.active {
  background: var(--brand-primary); color: #fff;
  border-color: var(--brand-primary);
}

/* ===== HERO ===== */
.hero {
  position: relative; overflow: hidden;
  padding: 10rem 0 6rem;
  background: linear-gradient(135deg, #0B1437 0%, #0c2d2a 50%, #0d9488 100%);
  min-height: 85vh;
  display: flex; align-items: center;
}
.hero-bg-photo {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center 35%;
  background-repeat: no-repeat;
}
.hero-bg-photo::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(11,20,55,0.90) 0%, rgba(12,45,42,0.84) 50%, rgba(13,148,136,0.7) 100%);
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: 1280px; margin: 0 auto; padding: 0 1.5rem;
}
.hero h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem); color: #fff;
  margin-bottom: 2.5rem; line-height: 1.1;
}
.hero-desc {
  font-size: 1.125rem; color: var(--gray-300); max-width: 640px;
  margin-bottom: 3rem; line-height: 1.8; font-weight: 500;
  white-space: pre-line;
}
.hero-btns { display: flex; gap: 1rem; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 1rem 2rem; border-radius: 9999px;
  background: var(--brand-primary); color: #fff;
  font-weight: 700; font-size: 1.125rem;
  transition: all var(--transition-base);
}
.btn-primary:hover { background: var(--brand-primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(13,148,136,0.3); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 1rem 2rem; border-radius: 9999px;
  background: rgba(255,255,255,0.1); color: #fff;
  font-weight: 600; font-size: 1rem; border: 1px solid rgba(255,255,255,0.2);
  transition: all var(--transition-base);
}
.btn-secondary:hover { background: rgba(255,255,255,0.2); transform: translateY(-2px); }

/* ===== PROBLEMS SECTION ===== */
.problems-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.problem-item {
  background: #fff; border-radius: 1.25rem; padding: 2.5rem 2rem;
  border: 1px solid var(--gray-100);
  transition: all 0.4s;
}
.problem-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.problem-bar { width: 3rem; height: 4px; background: var(--brand-primary); border-radius: 2px; margin-bottom: 1.5rem; }
.problem-step { display: block; font-size: 0.8rem; font-weight: 700; color: var(--brand-primary); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.75rem; }
.problem-item h3 { font-size: 1.25rem; font-weight: 800; margin-bottom: 1rem; color: var(--brand-black); }
.problem-item p { font-size: 0.95rem; color: var(--gray-500); line-height: 1.7; }

/* ===== SERVICE BLOCKS (Home) ===== */
.svc-block { border: 1px solid var(--gray-100); border-radius: 1.5rem; padding: 2.5rem; margin-bottom: 2rem; background: #fff; transition: all 0.3s; }
.svc-block:hover { box-shadow: var(--shadow-lg); }
.svc-block-header { display: flex; align-items: center; gap: 1.5rem; margin-bottom: 2rem; }
.svc-block-num { font-size: 2.5rem; font-weight: 900; color: var(--brand-primary); opacity: 0.5; line-height: 1; }
.svc-block-title { font-size: 1.5rem; font-weight: 900; color: var(--brand-black); }
.svc-block-sub { font-size: 0.9rem; color: var(--gray-500); margin-top: 0.25rem; }
.svc-block-body { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.svc-block-card { display: flex; gap: 1rem; padding: 1.5rem; border-radius: 1rem; background: var(--gray-50); transition: all 0.3s; }
.svc-block-card:hover { background: var(--brand-primary-light); }
.svc-block-card-icon { width: 2.5rem; height: 2.5rem; border-radius: 0.5rem; background: var(--brand-primary); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1rem; }
.svc-block-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.3rem; }
.svc-block-card p { font-size: 0.9rem; color: var(--gray-500); line-height: 1.6; }

/* ===== STRENGTH CARDS ===== */
.strengths-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.strength-card {
  background: #fff; border-radius: 1.25rem; padding: 2.5rem;
  border: 1px solid var(--gray-100);
  transition: all 0.4s;
}
.strength-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--brand-primary-light); }
.strength-card h4 { font-size: 1.15rem; font-weight: 800; margin-bottom: 0.75rem; }
.strength-card p { color: var(--gray-500); font-size: 0.95rem; line-height: 1.7; }

/* ===== NEWS SECTION ===== */
.news-section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2.5rem; }
.news-count { font-size: 0.9rem; color: var(--gray-400); font-weight: 500; }
.news-grid { display: grid; gap: 2rem; }
.news-grid-featured { grid-template-columns: repeat(2, 1fr); margin-bottom: 2rem; }
.news-grid-list { grid-template-columns: repeat(3, 1fr); }
.news-card {
  display: block; border-radius: 1.25rem; overflow: hidden;
  border: 1px solid var(--gray-100); background: #fff;
  transition: all 0.4s;
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.news-img { width: 100%; height: 240px; object-fit: cover; }
.news-body { padding: 1.5rem; }
.news-tag { display: inline-block; padding: 0.2rem 0.7rem; border-radius: 9999px; font-size: 0.75rem; font-weight: 600; background: rgba(13,148,136,0.1); color: var(--brand-primary); margin-bottom: 0.75rem; }
.news-tag-edu { background: rgba(139,92,246,0.1); color: #8b5cf6; }
.news-tag-media { background: rgba(245,158,11,0.1); color: #f59e0b; }
.news-tag-interview { background: rgba(230,57,70,0.1); color: var(--brand-accent); }
.news-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.5rem; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-card p { font-size: 0.85rem; color: var(--gray-500); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.news-meta { display: flex; justify-content: space-between; margin-top: 1rem; font-size: 0.8rem; color: var(--gray-400); }
.news-source { font-weight: 600; }

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-dark));
  padding: 5rem 0; text-align: center;
}
.cta-section h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 2rem; }
.cta-btns { display: flex; gap: 1rem; justify-content: center; }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.contact-item { display: flex; gap: 1rem; align-items: center; padding: 1.5rem; border-radius: 1rem; background: var(--gray-50); }
.contact-icon { width: 3rem; height: 3rem; display: flex; align-items: center; justify-content: center; border-radius: 0.75rem; background: var(--brand-primary); color: #fff; flex-shrink: 0; }
.contact-icon svg { width: 1.25rem; height: 1.25rem; }
.contact-label { font-size: 0.85rem; color: var(--gray-500); margin-bottom: 0.2rem; }
.contact-value { font-weight: 700; font-size: 1rem; }

/* ===== FOOTER ===== */
.footer { background: var(--brand-dark-bg); color: var(--gray-400); padding: 4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-logo { height: 2rem; margin-bottom: 1rem; filter: brightness(0) invert(1); }
.footer-desc { font-size: 0.95rem; color: var(--gray-400); line-height: 1.6; }
.footer h4 { color: #fff; font-size: 1rem; font-weight: 700; margin-bottom: 1rem; }
.footer li { margin-bottom: 0.5rem; }
.footer a { color: var(--gray-400); transition: color 0.2s; }
.footer a:hover { color: var(--brand-primary); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 2rem; }
.footer-info { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.85rem; }
.footer-info .label { color: #fff; font-weight: 700; margin-bottom: 0.25rem; }
.footer-meta { display: flex; justify-content: space-between; align-items: center; margin-top: 1rem; font-size: 0.85rem; }
.footer-legal { display: flex; gap: 1.5rem; }

/* ===== ABOUT PAGE ===== */
.about-text h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1.5rem; }
.about-text .desc1 { font-size: 1.1rem; line-height: 1.8; margin-bottom: 1rem; max-width: 700px; }
.about-text .desc2 { font-size: 0.95rem; line-height: 1.8; max-width: 700px; }

/* CEO Section */
.ceo-section { margin-top: 5rem; }
.ceo-badge { display: inline-block; padding: 0.4rem 1.2rem; border-radius: 9999px; background: rgba(13,148,136,0.15); color: var(--brand-primary); font-weight: 700; font-size: 0.85rem; margin-bottom: 1.5rem; border: 1px solid rgba(13,148,136,0.3); }
.ceo-quote { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 2rem; }
.ceo-card { display: flex; gap: 3rem; align-items: flex-start; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 1.5rem; padding: 2.5rem; }
.ceo-photo-wrap { text-align: center; flex-shrink: 0; }
.ceo-photo { width: 10rem; height: 10rem; border-radius: 50%; overflow: hidden; border: 3px solid var(--brand-primary); margin: 0 auto 1rem; }
.ceo-photo img { width: 100%; height: 100%; object-fit: cover; }
.ceo-name { color: #fff; font-size: 1.25rem; font-weight: 800; }
.ceo-pos { color: var(--gray-400); font-size: 0.9rem; }
.ceo-career { flex: 1; }
.ceo-career-title { color: #fff; font-size: 1.1rem; margin-bottom: 1rem; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 0.75rem; }
.ceo-career-list { display: flex; flex-direction: column; gap: 0.4rem; }
.career-item { display: flex; gap: 0.5rem; font-size: 0.9rem; color: var(--gray-300); }

/* Books */
.books-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.5rem; }
.book-card { display: block; text-align: center; padding: 1rem; border-radius: 1rem; transition: all 0.3s; }
.book-card:hover { transform: translateY(-6px); }
.book-cover { width: 100%; aspect-ratio: 3/4; border-radius: 0.75rem; overflow: hidden; margin-bottom: 0.75rem; box-shadow: 0 4px 12px rgba(0,0,0,0.3); }
.book-cover img { width: 100%; height: 100%; object-fit: cover; }
.book-info { }
.book-role { font-size: 0.75rem; color: var(--brand-primary); font-weight: 600; margin-bottom: 0.25rem; }
.book-title { font-size: 0.9rem; color: #fff; font-weight: 700; line-height: 1.3; }
.book-desc { font-size: 0.75rem; color: var(--gray-400); margin-top: 0.25rem; }

/* ===== MVV (Mission/Vision/Values) ===== */
.pig-slogan { text-align: center; margin-bottom: 4rem; }
.pig-label { display: inline-block; font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; letter-spacing: 0.15em; color: var(--brand-primary); text-transform: uppercase; padding-bottom: 0.5rem; border-bottom: 4px solid var(--brand-primary); }
.mvv-block { text-align: center; margin-bottom: 3rem; }
.mvv-badge { display: inline-block; padding: 0.3rem 1rem; border-radius: 9999px; background: rgba(13,148,136,0.1); color: var(--brand-primary); font-weight: 700; font-size: 0.85rem; margin-bottom: 1rem; }
.mvv-badge--vision { background: rgba(230,57,70,0.08); color: var(--brand-accent); }
.mvv-headline { font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 900; margin-bottom: 0.75rem; }
.mvv-desc { font-size: 1.05rem; color: var(--gray-500); line-height: 1.7; }
.mvv-section { }
.mvv-section-title { font-size: 1.5rem; font-weight: 900; margin-bottom: 2rem; }
.mvv-section-title span { font-weight: 400; color: var(--gray-500); font-size: 1rem; }

/* Core Value Cards */
.cv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.cv-card { background: var(--gray-50); border-radius: 1.25rem; padding: 2rem; text-align: center; border: 1px solid var(--gray-100); transition: all 0.3s; }
.cv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--brand-primary-light); }
.cv-icon { font-size: 2rem; margin-bottom: 1rem; }
.cv-keyword { font-size: 1.15rem; font-weight: 800; margin-bottom: 0.5rem; }
.cv-keyword span { display: block; font-size: 0.8rem; font-weight: 500; color: var(--brand-primary); margin-top: 0.2rem; }
.cv-card p { font-size: 0.9rem; color: var(--gray-500); line-height: 1.6; }

/* Work Way */
.ww-list { display: flex; flex-direction: column; gap: 1.5rem; }
.ww-item { display: flex; gap: 2rem; align-items: flex-start; padding: 2rem; border-radius: 1rem; background: var(--gray-50); border: 1px solid var(--gray-100); transition: all 0.3s; }
.ww-item:hover { box-shadow: var(--shadow-md); border-color: var(--brand-primary-light); }
.ww-num { font-size: 2rem; font-weight: 900; color: var(--brand-primary); opacity: 0.6; line-height: 1; flex-shrink: 0; }
.ww-item h4 { font-size: 1.15rem; font-weight: 800; margin-bottom: 0.4rem; }
.ww-item p { font-size: 0.95rem; color: var(--gray-500); line-height: 1.6; }

/* ===== PARTNER LOGOS ===== */
.partner-logos { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; max-width: 900px; margin: 0 auto; }
.partner-logo-card {
  height: 70px; display: flex; align-items: center; justify-content: center;
  background: #fff; border-radius: 0.75rem; padding: 1rem 1.25rem;
  border: 1px solid var(--gray-100); transition: all 0.3s;
}
.partner-logo-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.partner-logo-card img { max-height: 36px; max-width: 120px; object-fit: contain; }
/* Text fallback when image fails */
.partner-logo-card .logo-text {
  font-size: 0.85rem; font-weight: 800; color: var(--gray-700);
  letter-spacing: -0.01em; white-space: nowrap; text-align: center;
}
.partner-logo-card .logo-text.lg { color: #a50034; }
.partner-logo-card .logo-text.daesang { color: #e6007e; }
.partner-logo-card .logo-text.canon { color: #cc0000; }
.partner-logo-card .logo-text.hanall { color: #0054a6; }
.partner-logo-card .logo-text.kica { color: #003399; }
.partner-logo-card .logo-text.tmax { color: #e60012; }
.partner-logo-card .logo-text.semifive { color: #1a1a1a; }
.partner-logo-card .logo-text.toun28 { color: #1a1a1a; }

/* ===== STATS ROW ===== */
.stats-row { display: flex; gap: 3rem; justify-content: center; margin: 3rem 0; flex-wrap: wrap; }
.stat-item { text-align: center; }
.stat-num { font-size: 3rem; font-weight: 900; color: var(--brand-primary); line-height: 1; }
.stat-label { color: var(--gray-400); font-size: 0.9rem; margin-top: 0.5rem; }

/* ===== CLIENT CASES SECTION ===== */
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.case-card {
  background: #fff; border-radius: 1.25rem; padding: 2rem;
  border: 1px solid var(--gray-100); transition: all 0.4s;
  display: flex; flex-direction: column;
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.case-card-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.case-tag {
  display: inline-block; padding: 0.2rem 0.7rem; border-radius: 9999px;
  font-size: 0.75rem; font-weight: 700;
  background: rgba(13,148,136,0.1); color: var(--brand-primary);
}
.case-tag-recruit { background: rgba(13,148,136,0.1); color: var(--brand-primary); }
.case-tag-edu { background: rgba(139,92,246,0.1); color: #8b5cf6; }
.case-tag-consult { background: rgba(245,158,11,0.1); color: #f59e0b; }
.case-company { font-size: 0.85rem; font-weight: 600; color: var(--gray-500); }
.case-card h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: 0.75rem; line-height: 1.4; }
.case-card > p { font-size: 0.9rem; color: var(--gray-500); line-height: 1.7; flex: 1; }
.case-result {
  display: flex; gap: 1.5rem; margin-top: 1.5rem; padding-top: 1.25rem;
  border-top: 1px solid var(--gray-100);
}
.case-stat { text-align: center; flex: 1; }
.case-stat strong {
  display: block; font-size: 1.5rem; font-weight: 900;
  color: var(--brand-primary); line-height: 1.2;
}
.case-stat span { font-size: 0.8rem; color: var(--gray-500); }

/* ===== FADE-UP ANIMATION ===== */
.fade-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .books-grid { grid-template-columns: repeat(3, 1fr); }
  .news-grid-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }
  .hero { padding: 8rem 0 4rem; min-height: 70vh; }
  .hero h1 { font-size: 2rem; }
  .hero-btns { flex-direction: column; }
  .section { padding: 3rem 0; }
  .section-lg { padding: 4rem 0; }
  .problems-grid { grid-template-columns: 1fr; }
  .strengths-grid { grid-template-columns: 1fr; }
  .news-grid-featured { grid-template-columns: 1fr; }
  .news-grid-list { grid-template-columns: 1fr; }
  .news-img { height: 200px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-meta { flex-direction: column; gap: 1rem; }
  .stats-row { gap: 2rem; }
  .stat-num { font-size: 2rem; }
  .ceo-card { flex-direction: column; align-items: center; }
  .ceo-photo { width: 8rem; height: 8rem; }
  .books-grid { grid-template-columns: repeat(2, 1fr); }
  .cv-grid { grid-template-columns: repeat(2, 1fr); }
  .partner-logos { grid-template-columns: repeat(4, 1fr); }
  .pig-label { font-size: 1.5rem; letter-spacing: 0.1em; }
  .svc-block-body { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .books-grid { grid-template-columns: repeat(2, 1fr); }
  .cv-grid { grid-template-columns: 1fr; }
  .partner-logos { grid-template-columns: repeat(2, 1fr); }
}