/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700&family=Montserrat:wght@400;500;600;700;800&display=swap');

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --secondary: #f59e0b;
  --accent: #ec4899;
  --dark: #1e293b;
  --light: #f8fafc;
  --gray: #94a3b8;
  --success: #10b981;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Noto Sans KR', sans-serif;
  background: linear-gradient(135deg, #f0f4ff 0%, #fdf2f8 100%);
  color: var(--dark);
  line-height: 1.7;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.5px;
}

h1 {
  font-size: 3.5rem;
  font-weight: 800;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

/* Header & Navigation */
header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 0;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
  transition: all 0.3s ease;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  border-radius: 10px;
  transition: width 0.3s ease;
}

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

/* Hero Section */
.hero {
  padding: 6rem 0;
  text-align: center;
  background: radial-gradient(circle at top right, rgba(99, 102, 241, 0.1) 0%, transparent 30%),
              radial-gradient(circle at bottom left, rgba(245, 158, 11, 0.1) 0%, transparent 30%);
}

.hero h1 {
  margin-bottom: 1.5rem;
  background: linear-gradient(45deg, var(--dark), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  font-size: 1.25rem;
  color: var(--gray);
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.btn {
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: all 0.6s ease;
  z-index: -1;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(45deg, var(--primary), var(--accent));
  color: white;
  border: none;
}

.btn-primary:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--dark);
  border: 2px solid var(--dark);
}

.btn-secondary:hover {
  background: rgba(30, 41, 59, 0.05);
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Sections */
section {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  margin: 1rem auto;
  border-radius: 2px;
}

/* Cards */
.card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid rgba(255, 255, 255, 0.5);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card::before {
content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: rotate(45deg);
  transition: all 0.6s ease;
  opacity: 0;
}

.card:hover::before {
  opacity: 1;
  transform: rotate(45deg) translate(20%, 20%);
}

.card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.contact-time {
  font-size: 0.9rem;
  color: var(--gray);
  margin-top: 0.5rem;
}

.card-icon {
width: 70px;
  height: 70px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.card-icon.primary {
  background: linear-gradient(45deg, var(--primary), #818cf8);
  color: white;
}

.card-icon.secondary {
  background: linear-gradient(45deg, var(--secondary), #fbbf24);
  color: white;
}

.card-icon.accent {
  background: linear-gradient(45deg, var(--accent), #f472b6);
  color: white;
}

/* Grid Systems */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2.5rem;
}
/* Pricing Cards */
.pricing-card {
  position: relative;
  overflow: hidden;
  text-align: center;
}

.pricing-card.popular {
  border: 2px solid var(--primary);
  transform: scale(1.05);
}

.pricing-card.popular .card-icon.primary {
  background: linear-gradient(45deg, var(--primary), #f59e0b);
}

.popular-badge {
  position: absolute;
  top: 20px;
  right: -30px;
  background: var(--secondary);
  color: white;
  padding: 5px 30px;
  font-size: 0.8rem;
  font-weight: bold;
  transform: rotate(45deg);
  z-index: 10;
}

.pricing-header {
  padding: 2rem 1.5rem 1rem;
}

.pricing-header h3 {
  margin: 1rem 0 0.5rem;
}

.pricing-description {
  color: var(--gray);
  margin-bottom: 1.5rem;
}

.price {
  margin: 1.5rem 0;
}

.amount {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.pricing-features {
  list-style: none;
  padding: 0 1.5rem;
  margin: 2rem 0;
  text-align: left;
}

.pricing-features li {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li i {
  margin-right: 10px;
  width: 20px;
  text-align: center;
}

.pricing-features li i.fa-check {
  color: var(--success);
}

.pricing-features li i.fa-times {
  color: var(--gray);
}

.pricing-features li.not-included {
  color: var(--gray);
}
.pricing-btn {
  display: block;
  width: 80%;
  margin: 1.5rem auto 2rem;
  text-align: center;
}

/* Contact Form */
.contact-form {
  display: grid;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 1rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-family: 'Noto Sans KR', sans-serif;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.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(99, 102, 241, 0.1);
}

.checkbox-group label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.3rem;
}

.form-group button {
  margin-top: 1rem;
}

/* Comparison Table */
.comparison-table-container {
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  min-width: 600px;
}

.comparison-table th {
  background: linear-gradient(45deg, var(--primary), var(--accent));
  color: white;
  padding: 1.5rem;
  text-align: center;
  font-weight: 600;
}

.comparison-table td {
  padding: 1.25rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  text-align: center;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tr:hover {
  background: rgba(99, 102, 241, 0.05);
}

.comparison-table td:first-child {
  font-weight: 600;
  text-align: left;
}

/* FAQ Section */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.faq-grid h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1rem;
  color: var(--primary);
}

.faq-grid h3 i {
  font-size: 1.5rem;
}

@media (max-width: 768px) {
  .pricing-card.popular {
    transform: scale(1);
  }
  
  .popular-badge {
    right: -25px;
    padding: 3px 25px;
    font-size: 0.7rem;
  }
}

/* Custom Audio Player */
.custom-audio-player {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  padding: 1.5rem;
  margin-top: 1.5rem;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.player-header {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.player-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  color: white;
  font-size: 1.2rem;
}

.player-title {
  font-weight: 600;
  color: var(--dark);
  margin: 0;
}

.player-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 1.5rem 0;
}

.control-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.1);
  border: none;
  color: var(--primary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.control-btn:hover {
  background: var(--primary);
  color: white;
  transform: scale(1.1);
}

.control-btn.play-pause {
  width: 60px;
  height: 60px;
  font-size: 1.5rem;
}

.progress-container {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 5px;
  height: 6px;
  cursor: pointer;
  margin: 1rem 0;
  position: relative;
}

.progress-bar {
  background: linear-gradient(45deg, var(--primary), var(--accent));
  border-radius: 5px;
  height: 100%;
  width: 0%;
  transition: width 0.1s linear;
}

.time-display {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 0.5rem;
}

.volume-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.volume-slider {
  flex: 1;
  -webkit-appearance: none;
  height: 5px;
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.1);
  outline: none;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
}
/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.contact-card {
  text-align: center;
  padding: 2.5rem 2rem;
}

.contact-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  color: white;
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
}

/* Footer */
footer {
  background: linear-gradient(135deg, var(--dark) 0%, #0f172a 100%);
  color: white;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-logo {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  padding-left: 0;
}

.footer-links a:hover {
  color: white;
  padding-left: 8px;
}

.footer-links a::before {
  content: "→";
  position: absolute;
  left: -15px;
  opacity: 0;
  transition: all 0.3s ease;
}

.footer-links a:hover::before {
  opacity: 1;
  left: -10px;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.copyright {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  font-size: 0.9rem;
}

/* Animations */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

.float-animation {
  animation: float 4s ease-in-out infinite;
}

.pulse-animation {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(99, 102, 241, 0); }
  100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0); }
}

/* Responsive Design */
@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero {
    padding: 4rem 0;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  /* Mobile menu toggle */
  .menu-toggle {
    display: block;
    font-size: 1.5rem;
    color: var(--dark);
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: right 0.3s ease-in-out;
    z-index: 1000;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .nav-links li {
    margin: 1.5rem 0;
  }
  
  .close-menu {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
    color: var(--dark);
    background: none;
    border: none;
    cursor: pointer;
  }
}
/* Services Detail Page Specific Styles */
.process-timeline {
  position: relative;
  padding: 2rem 0;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
  transform: translateX(-50%);
  border-radius: 2px;
}

.process-step {
  position: relative;
  margin-bottom: 3rem;
}

.step-number {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%) translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  z-index: 2;
}

.step-content {
  width: calc(50% - 40px);
  background: rgba(255, 255, 255, 0.85);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.step-content:nth-child(odd) {
  margin-right: auto;
}

.step-content:nth-child(even) {
  margin-left: auto;
}

@media (max-width: 768px) {
  .process-timeline::before {
    left: 30px;
  }
  
  .step-number {
    left: 30px;
  }
  
  .step-content {
    width: calc(100% - 80px);
    margin-left: 80px !important;
    margin-right: 0 !important;
  }
}