/* Aeternum Creative Agency (Concept 3) Theme Variables */
:root {
  --creative-bg: #FCFAF6;        /* Sand Beige Warm Background */
  --creative-card: #F5F2EC;      /* Soft Off-white */
  --creative-accent: #4A5D4E;    /* Deep Olive Green */
  --creative-accent-light: rgba(74, 93, 78, 0.08);
  --creative-accent-hover: #37463a;
  --creative-text-main: #2C3531;  /* Soft Charcoal */
  --creative-text-muted: #6C7A72;
  --creative-border: rgba(74, 93, 78, 0.15);
  --font-serif: 'Nanum Myeongjo', 'Song Myung', Georgia, serif;
}

body.theme-creative {
  background-color: var(--creative-bg);
  color: var(--creative-text-main);
  font-family: 'Noto Sans KR', 'Inter', sans-serif;
  transition: background-color 0.5s ease;
}

/* Scrollbar Customization */
body.theme-creative::-webkit-scrollbar-track {
  background: var(--creative-bg);
}
body.theme-creative::-webkit-scrollbar-thumb {
  background: var(--creative-card);
  border: 2px solid var(--creative-bg);
  border-radius: 5px;
}
body.theme-creative::-webkit-scrollbar-thumb:hover {
  background: var(--creative-accent);
}

/* Creative Header */
.creative-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background-color: rgba(252, 250, 246, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--creative-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  z-index: 1000;
  transition: all 0.3s ease;
}
.creative-header.scrolled {
  height: 70px;
  box-shadow: 0 4px 20px rgba(74, 93, 78, 0.04);
}
.creative-logo-text {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 1.5px;
  color: var(--creative-text-main);
}
.creative-logo-badge {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--creative-accent);
  border: 1px solid var(--creative-accent);
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 8px;
  vertical-align: middle;
}

/* Navigation */
.creative-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}
.creative-nav a {
  font-family: 'Noto Sans KR', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--creative-text-main);
  padding: 6px 0;
}
.creative-nav a:hover {
  color: var(--creative-accent);
}
.creative-nav-btn {
  background-color: var(--creative-accent);
  color: #FCFAF6 !important;
  border-radius: 20px;
  padding: 8px 20px !important;
  font-weight: 600;
}
.creative-nav-btn:hover {
  background-color: var(--creative-accent-hover);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .creative-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    height: 100vh;
    background-color: var(--creative-card);
    flex-direction: column;
    justify-content: center;
    gap: 40px;
    z-index: 999;
    box-shadow: -10px 0 30px rgba(74, 93, 78, 0.05);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .creative-nav.active {
    right: 0;
  }
  .menu-toggle span {
    background-color: var(--creative-accent);
  }
}

/* Hero Section */
.creative-hero {
  min-height: 95vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 5% 60px 5%;
  position: relative;
}
.creative-hero > * {
  width: 100%;
  max-width: 1200px;
}
.creative-hero::before {
  content: '';
  position: absolute;
  top: 15%;
  left: 10%;
  width: 250px;
  height: 250px;
  background-color: rgba(74, 93, 78, 0.03);
  border-radius: 50%;
  filter: blur(40px);
  z-index: -1;
}
.creative-hero-label {
  font-family: var(--font-serif);
  color: var(--creative-accent);
  font-size: 1.05rem;
  letter-spacing: 2px;
  margin-bottom: 24px;
}
.creative-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--creative-text-main);
  max-width: 900px;
  margin-bottom: 30px;
  word-break: keep-all;
}
.creative-hero-title span {
  color: var(--creative-accent);
}
.creative-hero-desc {
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  color: var(--creative-text-muted);
  max-width: 600px;
  margin-bottom: 45px;
  line-height: 1.7;
}

/* Sections */
.creative-section {
  padding: 100px 5%;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}
.creative-section > * {
  width: 100%;
  max-width: 1200px;
}
.creative-title-block {
  text-align: center;
  margin-bottom: 60px;
}
.creative-sec-label {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--creative-accent);
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.creative-sec-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--creative-text-main);
}

/* CEO Showcase */
.ceo-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  max-width: 1000px;
  margin: 0 auto;
}
.ceo-image-area {
  flex-shrink: 0;
  width: 320px;
  height: 400px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(74, 93, 78, 0.08);
  border: 1px solid var(--creative-border);
}
.ceo-image-area img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.ceo-image-area:hover img {
  transform: scale(1.03);
}
.ceo-content-area {
  flex-grow: 1;
}
.ceo-subtitle {
  font-family: var(--font-serif);
  color: var(--creative-accent);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 8px;
}
.ceo-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--creative-text-main);
  margin-bottom: 20px;
}
.ceo-title span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--creative-text-muted);
  margin-left: 10px;
}
.ceo-paragraph {
  font-size: 0.95rem;
  color: var(--creative-text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  word-break: keep-all;
}
.ceo-signature {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--creative-accent);
}

@media (max-width: 900px) {
  .ceo-container {
    flex-direction: column;
    text-align: center;
  }
  .ceo-image-area {
    width: 280px;
    height: 350px;
  }
}

/* Minimalist Services Line Cards */
.services-line-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  margin-top: 50px;
}
.service-line-card {
  padding: 30px;
  border-bottom: 2px solid var(--creative-border);
  background-color: transparent;
  transition: all 0.4s ease;
}
.service-line-card:hover {
  border-bottom-color: var(--creative-accent);
  background-color: var(--creative-accent-light);
  transform: translateY(-5px);
}
.service-line-num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--creative-accent);
  margin-bottom: 15px;
  font-weight: 700;
}
.service-line-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--creative-text-main);
  font-weight: 700;
  margin-bottom: 12px;
}
.service-line-desc {
  font-size: 0.9rem;
  color: var(--creative-text-muted);
  line-height: 1.6;
}

/* Portfolio Gallery Showcase */
.portfolio-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 40px;
}
.portfolio-item {
  background-color: var(--creative-card);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(74, 93, 78, 0.02);
  border: 1px solid rgba(74, 93, 78, 0.05);
  transition: all 0.4s ease;
}
.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(74, 93, 78, 0.06);
  border-color: var(--creative-border);
}
.portfolio-img-holder {
  height: 220px;
  background-color: #E2DDD5;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--creative-accent);
}
.portfolio-img-holder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.portfolio-item:hover .portfolio-img-holder img {
  transform: scale(1.05);
}
.portfolio-overlay {
  position: absolute;
  top: 15px;
  left: 15px;
  background-color: var(--creative-accent);
  color: #FCFAF6;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 12px;
}
.portfolio-details {
  padding: 24px;
}
.portfolio-type {
  font-size: 0.8rem;
  color: var(--creative-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: 8px;
}
.portfolio-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--creative-text-main);
  margin-bottom: 10px;
}
.portfolio-desc {
  font-size: 0.85rem;
  color: var(--creative-text-muted);
  line-height: 1.5;
}

/* Creative Form Section */
.form-container {
  max-width: 700px;
  margin: 0 auto;
  background-color: var(--creative-card);
  border: 1px solid var(--creative-border);
  border-radius: var(--border-radius-lg);
  padding: 50px 40px;
  box-shadow: 0 15px 35px rgba(74, 93, 78, 0.03);
}
.form-title {
  font-family: var(--font-serif);
  text-align: center;
  font-size: 1.6rem;
  color: var(--creative-text-main);
  margin-bottom: 40px;
}
.form-group {
  margin-bottom: 24px;
}
.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--creative-text-main);
  margin-bottom: 8px;
}
.form-input {
  width: 100%;
  background-color: var(--creative-bg);
  border: 1px solid var(--creative-border);
  border-radius: var(--border-radius-sm);
  padding: 12px 16px;
  color: var(--creative-text-main);
  font-size: 0.9rem;
  transition: border-color 0.3s ease;
}
.form-input:focus {
  border-color: var(--creative-accent);
}
.btn-creative-submit {
  width: 100%;
  background-color: var(--creative-accent);
  color: #FCFAF6;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(74, 93, 78, 0.2);
  transition: all 0.3s ease;
}
.btn-creative-submit:hover {
  background-color: var(--creative-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(74, 93, 78, 0.3);
}

/* Footer Custom styling */
.creative-footer {
  border-top: 1px solid var(--creative-border);
  background-color: var(--creative-card);
  padding: 60px 8% 40px 8%;
  color: var(--creative-text-muted);
  font-size: 0.85rem;
}
.creative-footer h5 {
  font-family: var(--font-serif);
  color: var(--creative-text-main);
  font-weight: 700;
  margin-bottom: 15px;
}
.creative-footer a:hover {
  color: var(--creative-accent);
}

/* Navigation Highlight for Growth Report (성장리포트) */
.creative-nav-highlight {
  color: var(--creative-accent) !important;
  font-weight: 700 !important;
  background: var(--creative-accent-light);
  border: 1px dashed var(--creative-accent);
  border-radius: 20px;
  padding: 6px 14px !important;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.3s ease;
}
.creative-nav-highlight::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--creative-accent);
  box-shadow: 0 0 8px var(--creative-accent);
  animation: pulse-olive 1.8s infinite;
}
.creative-nav-highlight:hover {
  background: rgba(74, 93, 78, 0.15);
  border-style: solid;
  transform: translateY(-1px);
}

@keyframes pulse-olive {
  0% { transform: scale(1); opacity: 1; box-shadow: 0 0 4px var(--creative-accent); }
  50% { transform: scale(1.4); opacity: 0.6; box-shadow: 0 0 10px var(--creative-accent); }
  100% { transform: scale(1); opacity: 1; box-shadow: 0 0 4px var(--creative-accent); }
}