/* =====================================================
   사운드 & 미디어 디렉터 포트폴리오 웹사이트
   Design: Technical Minimal — Dark Navy + Deep Gold
   Colors: Navy #1A237E | Gold #D4A017 | Off-White #FAFAFA
   Fonts: DM Serif Display (headlines) + Noto Sans KR (body)
   ===================================================== */

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif;
  background-color: #FAFAFA;
  color: #1A237E;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 { font-family: 'DM Serif Display', 'Noto Serif KR', Georgia, serif; }
.font-mono { font-family: 'Space Grotesk', 'Courier New', monospace; }

/* ===== LAYOUT ===== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 640px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

/* ===== COLORS ===== */
.bg-navy { background-color: #1A237E; }
.bg-white { background-color: #ffffff; }
.bg-offwhite { background-color: #FAFAFA; }
.bg-lightblue { background-color: #F0F4F8; }
.text-navy { color: #1A237E; }
.text-gold { color: #D4A017; }
.text-gray { color: #455A64; }
.text-white { color: #ffffff; }

/* ===== SECTION NUMBER ===== */
.section-number {
  display: inline-block;
  font-family: 'Space Grotesk', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #D4A017;
}

/* ===== GOLD LINE ===== */
.gold-line {
  width: 3rem;
  height: 2px;
  background-color: #D4A017;
  margin-bottom: 1.5rem;
}
.gold-line-center { margin: 0 auto 1.5rem; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background-color: #D4A017;
  color: #1A237E;
  font-family: 'Space Grotesk', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: all 0.2s ease;
  border: 2px solid #D4A017;
}
.btn-primary:hover { background-color: #1A237E; color: #D4A017; border-color: #1A237E; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background-color: transparent;
  color: #ffffff;
  font-family: 'Space Grotesk', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.6);
  transition: all 0.2s ease;
}
.btn-secondary:hover { background-color: #ffffff; color: #1A237E; }

.btn-navy {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background-color: #1A237E;
  color: #ffffff;
  font-family: 'Space Grotesk', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 2px solid #1A237E;
  transition: all 0.2s ease;
}
.btn-navy:hover { background-color: #D4A017; color: #1A237E; border-color: #D4A017; }

.btn-kakao {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background-color: #FEE500;
  color: #3A1D1D;
  font-size: 0.875rem;
  font-weight: 700;
  transition: opacity 0.2s;
  width: 100%;
}
.btn-kakao:hover { opacity: 0.85; }

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background-color 0.3s, box-shadow 0.3s;
}
.site-header.scrolled {
  background-color: rgba(255,255,255,0.97);
  box-shadow: 0 1px 12px rgba(0,0,0,0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.logo-wrap { display: flex; flex-direction: column; line-height: 1.2; cursor: pointer; }
.logo-sub {
  font-family: 'Space Grotesk', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #ffffff;
  transition: color 0.3s;
}
.logo-main {
  font-family: 'DM Serif Display', serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: #ffffff;
  transition: color 0.3s;
}
.site-header.scrolled .logo-sub,
.site-header.scrolled .logo-main { color: #1A237E; }

.main-nav { display: flex; align-items: center; gap: 2rem; }
.nav-link {
  font-family: 'Space Grotesk', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  position: relative;
  padding-bottom: 3px;
  transition: color 0.2s;
}
.site-header.scrolled .nav-link { color: #1A237E; }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background-color: #D4A017;
  transition: width 0.3s;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link.active, .nav-link:hover { color: #D4A017; }
.site-header.scrolled .nav-link.active,
.site-header.scrolled .nav-link:hover { color: #D4A017; }

.sns-links { display: flex; align-items: center; gap: 0.5rem; padding-left: 1rem; border-left: 1px solid rgba(255,255,255,0.2); }
.site-header.scrolled .sns-links { border-left-color: #E2E8F0; }
.sns-link {
  display: flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s;
}
.site-header.scrolled .sns-link { color: #455A64; }
.sns-link:hover { color: #D4A017 !important; }

.header-cta {
  padding: 0.5rem 1rem;
  background-color: #D4A017;
  color: #1A237E;
  font-family: 'Space Grotesk', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: opacity 0.2s;
  margin-left: 0.75rem;
}
.header-cta:hover { opacity: 0.85; }

/* Mobile Nav */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.mobile-toggle span {
  display: block; width: 22px; height: 2px;
  background-color: #ffffff;
  transition: background-color 0.3s;
}
.site-header.scrolled .mobile-toggle span { background-color: #1A237E; }
.mobile-nav {
  display: none;
  background-color: #ffffff;
  border-top: 1px solid #E2E8F0;
  padding: 1rem 0;
}
.mobile-nav.open { display: block; }
.mobile-nav-link {
  display: block;
  padding: 0.75rem 1.5rem;
  font-family: 'Space Grotesk', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #1A237E;
  transition: background-color 0.2s;
}
.mobile-nav-link:hover, .mobile-nav-link.active { background-color: #F0F4F8; color: #D4A017; }
.mobile-sns { display: flex; gap: 0.75rem; padding: 0.75rem 1.5rem; border-top: 1px solid #E2E8F0; margin-top: 0.5rem; }
.mobile-sns a { color: #455A64; transition: color 0.2s; }
.mobile-sns a:hover { color: #D4A017; }

@media (max-width: 1023px) {
  .main-nav, .sns-links, .header-cta { display: none; }
  .mobile-toggle { display: flex; }
}

/* ===== FOOTER ===== */
.site-footer { background-color: #1A237E; color: #ffffff; padding: 4rem 0 0; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }
.footer-brand-sub {
  font-family: 'Space Grotesk', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #D4A017;
  margin-bottom: 0.25rem;
}
.footer-brand-main {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: #ffffff;
  margin-bottom: 0.75rem;
}
.footer-tagline { font-size: 0.875rem; color: rgba(255,255,255,0.6); line-height: 1.7; }
.footer-sns { display: flex; gap: 0.5rem; margin-top: 1rem; }
.footer-sns a {
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  background-color: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
  border-radius: 50%;
  transition: all 0.2s;
}
.footer-sns a:hover { background-color: #D4A017; color: #1A237E; }
.footer-heading {
  font-family: 'Space Grotesk', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #D4A017;
  margin-bottom: 1.25rem;
}
.footer-nav a { display: block; font-size: 0.875rem; color: rgba(255,255,255,0.65); margin-bottom: 0.5rem; transition: color 0.2s; }
.footer-nav a:hover { color: #D4A017; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 0.75rem; }
.footer-contact-item svg { flex-shrink: 0; margin-top: 2px; color: #D4A017; }
.footer-contact-item span { font-size: 0.875rem; color: rgba(255,255,255,0.65); }
.footer-bottom {
  display: flex; flex-direction: column; gap: 0.5rem;
  align-items: center; justify-content: space-between;
  padding: 1.25rem 0;
  margin-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
  font-family: 'Space Grotesk', monospace;
}
@media (min-width: 640px) { .footer-bottom { flex-direction: row; } }

/* ===== HERO SECTION ===== */
.hero-section {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(10,15,50,0.88) 0%, rgba(10,15,50,0.55) 60%, rgba(10,15,50,0.2) 100%);
}
.hero-content { position: relative; z-index: 1; max-width: 680px; }
.hero-title {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}
.hero-title .accent { color: #D4A017; }
.hero-desc { font-size: 1rem; color: rgba(255,255,255,0.8); margin-bottom: 2rem; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.scroll-indicator {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center;
  animation: bounce 2s infinite;
  color: rgba(255,255,255,0.5);
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  padding: 8rem 0 4rem;
  background-color: #1A237E;
}
.page-hero-bg {
  position: relative;
  padding: 8rem 0 4rem;
  background-size: cover;
  background-position: center;
}
.page-hero-bg::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(10,15,50,0.82);
}
.page-hero-bg .container { position: relative; z-index: 1; }
.page-hero-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.75rem;
}
.page-hero-desc { font-size: 0.95rem; color: rgba(255,255,255,0.7); max-width: 540px; line-height: 1.7; }

/* ===== SECTION LAYOUT ===== */
.section { padding: 5rem 0; }
.section-lg { padding: 7rem 0; }
.section-sm { padding: 3.5rem 0; }
.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: #1A237E;
  margin-bottom: 1rem;
}
.section-desc { font-size: 0.95rem; color: #455A64; line-height: 1.7; max-width: 560px; }

/* ===== GRID ===== */
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .grid-2-asym { grid-template-columns: 2fr 3fr; }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ===== SERVICE CARDS ===== */
.service-card {
  background-color: #ffffff;
  padding: 2rem;
  border-left: 3px solid #D4A017;
  transition: transform 0.3s, box-shadow 0.3s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(26,35,126,0.1); }
.service-card-icon { color: #1A237E; margin-bottom: 1rem; }
.service-card-num {
  font-family: 'Space Grotesk', monospace;
  font-size: 2rem;
  font-weight: 700;
  color: rgba(212,160,23,0.2);
  float: right;
  line-height: 1;
}
.service-card-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: #1A237E;
  margin-bottom: 0.75rem;
  clear: both;
}
.service-card-desc { font-size: 0.875rem; color: #455A64; line-height: 1.7; }

/* ===== PORTFOLIO CARDS ===== */
.portfolio-card {
  background-color: #ffffff;
  border-left: 3px solid #D4A017;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
}
.portfolio-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(26,35,126,0.12); }
.portfolio-card-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.portfolio-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.portfolio-card:hover .portfolio-card-img img { transform: scale(1.05); }
.portfolio-card-overlay {
  position: absolute; inset: 0;
  background: rgba(26,35,126,0.6);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.portfolio-card:hover .portfolio-card-overlay { opacity: 1; }
.play-btn {
  width: 56px; height: 56px;
  background-color: #D4A017;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #1A237E;
}
.portfolio-badge {
  position: absolute; top: 0.75rem; left: 0.75rem;
  padding: 0.2rem 0.6rem;
  background-color: #D4A017;
  color: #1A237E;
  font-family: 'Space Grotesk', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.portfolio-card-body { padding: 1.25rem; }
.portfolio-card-title { font-size: 1rem; font-weight: 600; color: #1A237E; margin-bottom: 0.5rem; }
.portfolio-card-desc { font-size: 0.8rem; color: #455A64; line-height: 1.6; margin-bottom: 0.75rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.portfolio-tags { display: flex; flex-wrap: wrap; gap: 0.25rem; }
.portfolio-tag { padding: 0.15rem 0.5rem; background-color: #F0F4F8; color: #455A64; font-size: 0.7rem; }

/* ===== FILTER TABS ===== */
.filter-tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2.5rem; }
.filter-btn {
  padding: 0.5rem 1.25rem;
  font-family: 'Space Grotesk', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid #CBD5E0;
  color: #455A64;
  background-color: transparent;
  transition: all 0.2s;
}
.filter-btn:hover { border-color: #1A237E; color: #1A237E; }
.filter-btn.active { background-color: #1A237E; color: #ffffff; border-color: #1A237E; }

/* ===== PROCESS STEPS ===== */
.process-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 1024px) { .process-grid { grid-template-columns: repeat(4, 1fr); } }
.process-step-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 1rem;
}
.process-step-card::after {
  content: '';
  position: absolute;
  top: 2.5rem; left: calc(50% + 2.5rem);
  width: calc(100% - 5rem);
  height: 1px;
  background-color: #E2E8F0;
}
.process-step-card:last-child::after { display: none; }
@media (max-width: 1023px) { .process-step-card::after { display: none; } }
.process-icon-wrap {
  width: 5rem; height: 5rem;
  background-color: #1A237E;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  border: 4px solid #ffffff;
  box-shadow: 0 4px 12px rgba(26,35,126,0.2);
  position: relative; z-index: 1;
}
.process-step-num {
  font-family: 'Space Grotesk', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #D4A017;
  margin-bottom: 0.25rem;
}
.process-step-title { font-size: 1.1rem; font-weight: 600; color: #1A237E; margin-bottom: 0.25rem; }
.process-step-sub { font-size: 0.7rem; color: #D4A017; font-family: 'Space Grotesk', monospace; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.75rem; }
.process-step-desc { font-size: 0.85rem; color: #455A64; line-height: 1.7; }

/* Mobile Process */
.process-mobile-step {
  display: flex; gap: 1.25rem;
  padding: 1.5rem;
  background-color: #F8FAFC;
  border-left: 4px solid #D4A017;
}
.process-mobile-icon {
  width: 3rem; height: 3rem;
  background-color: #1A237E;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* ===== STATS ===== */
.stats-section { background-color: #1A237E; padding: 4rem 0; }
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; text-align: center; }
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }
.stat-num { font-family: 'DM Serif Display', serif; font-size: 3rem; font-weight: 700; color: #D4A017; }
.stat-label { font-size: 0.875rem; color: rgba(255,255,255,0.65); margin-top: 0.25rem; }

/* ===== PORTFOLIO PREVIEW ===== */
.portfolio-preview-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 768px) { .portfolio-preview-grid { grid-template-columns: repeat(2, 1fr); } }
.portfolio-preview-card {
  position: relative;
  height: 320px;
  overflow: hidden;
  cursor: pointer;
}
.portfolio-preview-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.portfolio-preview-card:hover img { transform: scale(1.05); }
.portfolio-preview-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26,35,126,0.85) 0%, transparent 60%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.5rem;
}
.portfolio-preview-cat { font-family: 'Space Grotesk', monospace; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: #D4A017; margin-bottom: 0.25rem; }
.portfolio-preview-title { font-family: 'DM Serif Display', serif; font-size: 1.2rem; color: #ffffff; }

/* ===== TIMELINE ===== */
.timeline-item {
  display: flex; gap: 1.25rem;
  padding: 1.25rem;
  background-color: #F8FAFC;
  border-left: 3px solid #D4A017;
  margin-bottom: 1rem;
  transition: box-shadow 0.2s;
}
.timeline-item:hover { box-shadow: 0 4px 12px rgba(26,35,126,0.08); }
.timeline-period { font-family: 'Space Grotesk', monospace; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: #D4A017; flex-shrink: 0; min-width: 3rem; padding-top: 2px; }
.timeline-title { font-family: 'DM Serif Display', serif; font-weight: 600; color: #1A237E; margin-bottom: 0.25rem; }
.timeline-desc { font-size: 0.875rem; color: #455A64; line-height: 1.6; }

/* ===== SKILL BARS ===== */
.skill-item { margin-bottom: 1.25rem; }
.skill-header { display: flex; justify-content: space-between; margin-bottom: 0.375rem; }
.skill-label { font-size: 0.875rem; font-weight: 500; color: #1A237E; }
.skill-pct { font-family: 'Space Grotesk', monospace; font-size: 0.875rem; font-weight: 600; color: #D4A017; }
.skill-track { height: 8px; background-color: #E2E8F0; border-radius: 4px; overflow: hidden; }
.skill-bar { height: 100%; background-color: #1A237E; border-radius: 4px; width: 0; transition: width 1.2s ease; }

/* ===== VALUES ===== */
.value-card { text-align: center; padding: 1.5rem; }
.value-icon-wrap {
  width: 3.5rem; height: 3.5rem;
  background-color: #1A237E;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
}
.value-title { font-family: 'DM Serif Display', serif; font-weight: 600; color: #1A237E; margin-bottom: 0.5rem; }
.value-desc { font-size: 0.875rem; color: #455A64; line-height: 1.6; }

/* ===== WHY CHOOSE US ===== */
.reason-item {
  display: flex; align-items: flex-start; gap: 0.75rem;
  padding: 1rem;
  background-color: #ffffff;
  border-left: 2px solid #D4A017;
  margin-bottom: 0.75rem;
  transition: box-shadow 0.2s;
}
.reason-item:hover { box-shadow: 0 2px 8px rgba(26,35,126,0.06); }
.reason-item svg { flex-shrink: 0; margin-top: 2px; color: #1A237E; }
.reason-text { font-size: 0.875rem; color: #455A64; line-height: 1.6; }

/* ===== CONTACT ===== */
.contact-info-item { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.25rem; }
.contact-icon-wrap {
  width: 2.5rem; height: 2.5rem;
  background-color: #F0F4F8;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-label { font-family: 'Space Grotesk', monospace; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: #D4A017; margin-bottom: 0.2rem; }
.contact-value { font-size: 0.875rem; color: #455A64; }
.contact-value a { transition: opacity 0.2s; }
.contact-value a:hover { opacity: 0.7; }

/* Business Hours */
.hours-table { width: 100%; }
.hours-row { display: flex; justify-content: space-between; padding: 0.4rem 0; font-size: 0.875rem; }
.hours-day { color: #455A64; }
.hours-time { color: #1A237E; font-family: 'Space Grotesk', monospace; font-weight: 500; }

/* Form */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-family: 'Space Grotesk', monospace; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #1A237E; margin-bottom: 0.4rem; }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #CBD5E0;
  background-color: #ffffff;
  color: #1A237E;
  font-family: 'Noto Sans KR', sans-serif;
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: #1A237E; }
.form-textarea { resize: vertical; min-height: 130px; }
.form-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 640px) { .form-grid { grid-template-columns: repeat(2, 1fr); } }

/* Success Message */
.form-success {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
  background-color: #F0F4F8;
  min-height: 400px;
}
.form-success svg { color: #1A237E; margin-bottom: 1rem; }
.form-success h3 { font-size: 1.5rem; color: #1A237E; margin-bottom: 0.75rem; }
.form-success p { font-size: 0.95rem; color: #455A64; line-height: 1.7; }

/* ===== MAP ===== */
.map-container { width: 100%; height: 420px; overflow: hidden; box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.map-container iframe { width: 100%; height: 100%; border: none; }
.map-footer {
  display: flex; flex-direction: column; gap: 0.5rem;
  align-items: flex-start; justify-content: space-between;
  padding: 1rem 1.25rem;
  background-color: #1A237E;
  margin-top: 0;
}
@media (min-width: 640px) { .map-footer { flex-direction: row; align-items: center; } }
.map-address { display: flex; align-items: center; gap: 0.75rem; font-size: 0.875rem; color: rgba(255,255,255,0.8); }
.map-link { font-family: 'Space Grotesk', monospace; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #D4A017; transition: opacity 0.2s; }
.map-link:hover { opacity: 0.7; }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background-color: rgba(10,15,50,0.85);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box {
  background-color: #ffffff;
  width: 100%; max-width: 720px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform 0.3s;
}
.modal-overlay.open .modal-box { transform: translateY(0); }
.modal-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid #E2E8F0;
}
.modal-cat { font-family: 'Space Grotesk', monospace; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: #D4A017; margin-bottom: 0.25rem; }
.modal-title { font-family: 'DM Serif Display', serif; font-size: 1.25rem; color: #1A237E; }
.modal-close { padding: 0.5rem; color: #455A64; transition: background-color 0.2s; border-radius: 4px; }
.modal-close:hover { background-color: #F0F4F8; }
.modal-video { position: relative; padding-bottom: 56.25%; }
.modal-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }
.modal-img { width: 100%; max-height: 360px; object-fit: cover; }
.modal-body { padding: 1.5rem; }
.modal-desc { font-size: 0.95rem; color: #455A64; line-height: 1.7; margin-bottom: 1.25rem; }
.modal-yt-link { display: inline-flex; align-items: center; gap: 0.5rem; font-family: 'Space Grotesk', monospace; font-size: 0.8rem; font-weight: 600; color: #D4A017; transition: opacity 0.2s; }
.modal-yt-link:hover { opacity: 0.7; }

/* ===== PARTNERSHIP BANNER ===== */
.partnership-banner {
  background-color: #1A237E;
  padding: 3rem 0;
}
.partnership-inner {
  display: flex; flex-direction: column; gap: 1.5rem;
  align-items: flex-start; justify-content: space-between;
}
@media (min-width: 1024px) { .partnership-inner { flex-direction: row; align-items: center; } }
.partnership-label { font-family: 'Space Grotesk', monospace; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: #D4A017; margin-bottom: 0.5rem; }
.partnership-title { font-family: 'DM Serif Display', serif; font-size: 1.75rem; color: #ffffff; margin-bottom: 0.5rem; }
.partnership-desc { font-size: 0.875rem; color: rgba(255,255,255,0.65); line-height: 1.7; max-width: 540px; }

/* ===== CTA SECTION ===== */
.cta-section { padding: 5rem 0; text-align: center; }
.cta-title { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; color: #1A237E; margin-bottom: 1rem; }
.cta-desc { font-size: 0.95rem; color: #455A64; line-height: 1.7; max-width: 480px; margin: 0 auto 2rem; }

/* ===== REVEAL ANIMATION ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #F0F4F8; }
::-webkit-scrollbar-thumb { background: #D4A017; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #B8860B; }

/* ===== UTILITY ===== */
.text-center { text-align: center; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }