/* =========================================
   Seoul Cam - Modern Dating & Video Chat
   ========================================= */

:root {
  --primary: #E11D48;
  --primary-dark: #BE123C;
  --primary-light: #FB7185;
  --secondary: #0EA5E9;
  --dark: #1F2937;
  --dark-light: #374151;
  --light: #F9FAFB;
  --gray: #6B7280;
  --gray-light: #E5E7EB;
  --white: #FFFFFF;
  --gradient: linear-gradient(135deg, #E11D48 0%, #0EA5E9 100%);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --radius: 12px;
  --radius-lg: 16px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background: var(--light);
  overflow-x: hidden;
}

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

/* Header & Navigation */
header {
  background: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--dark);
}

.logo svg {
  width: 40px;
  height: 40px;
  color: var(--primary);
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

nav a {
  text-decoration: none;
  color: var(--gray);
  font-weight: 500;
  transition: color 0.2s;
  font-size: 0.95rem;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-btn svg {
  width: 28px;
  height: 28px;
  color: var(--dark);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, rgba(225, 29, 72, 0.05) 0%, rgba(14, 165, 233, 0.05) 100%);
  padding: 80px 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: var(--gray);
  max-width: 700px;
  margin: 0 auto 40px;
}

/* Features Grid */
.features {
  padding: 80px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.feature-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  color: var(--white);
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--dark);
}

.feature-card p {
  color: var(--gray);
  font-size: 0.95rem;
}

/* Sections */
section {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
}

.section-subtitle {
  text-align: center;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto 48px;
  font-size: 1.1rem;
}

/* Buttons */
.btn, .cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Stats */
.stats {
  background: var(--dark);
  color: var(--white);
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 1rem;
  color: var(--gray-light);
  margin-top: 8px;
}

/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}

.blog-card:hover {
  transform: translateY(-4px);
}

.blog-image {
  width: 100%;
  height: 200px;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-image svg {
  width: 64px;
  height: 64px;
  color: var(--white);
  opacity: 0.8;
}

.blog-content {
  padding: 24px;
}

.blog-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--dark);
}

.blog-card p {
  color: var(--gray);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.blog-link {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

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

/* FAQ Accordion */
.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  margin-bottom: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark);
  text-align: left;
}

.faq-question svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
  transition: transform 0.3s;
}

.faq-question.active svg {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s;
}

.faq-answer.active {
  padding: 0 24px 24px;
  max-height: 500px;
}

/* Forms */
.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--dark);
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--gray-light);
  border-radius: var(--radius);
  font-size: 1rem;
  transition: border-color 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
}

textarea.form-input {
  min-height: 150px;
  resize: vertical;
}

/* Footer */
footer {
  background: var(--dark);
  color: var(--white);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h4 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--white);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: 12px;
}

.footer-section a {
  color: var(--gray-light);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-section p {
  color: var(--gray-light);
}

.footer-section a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  border-top: 1px solid var(--dark-light);
  padding-top: 30px;
  text-align: center;
  color: var(--gray);
  font-size: 0.9rem;
}

/* Floating CTA */
.cta-floating {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  padding: 16px 32px;
  font-size: 1.1rem;
  box-shadow: var(--shadow-lg);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .mobile-menu-btn {
    display: block;
  }

  nav ul {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s;
  }

  nav ul.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .cta-floating {
    bottom: 16px;
    right: 16px;
    padding: 14px 24px;
    font-size: 1rem;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
}

p {
  margin-bottom: 16px;
}

/* Utility */
.text-center {
  text-align: center;
}

.mt-4 {
  margin-top: 32px;
}

.mb-4 {
  margin-bottom: 32px;
}

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

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.btn-lg {
  padding: 16px 48px;
  font-size: 1.1rem;
}

/* Utility classes for inline style replacement */
.text-gray { color: var(--gray); }
.text-gray-light { color: var(--gray-light); }
.text-primary { color: var(--primary); }
.text-dark { color: var(--dark); }

.bg-white { background-color: var(--white); }
.bg-light { background-color: var(--light); }
.bg-gradient { background: var(--gradient); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 12px; }
.gap-3 { gap: 16px; }
.gap-4 { gap: 20px; }
.gap-5 { gap: 24px; }
.gap-6 { gap: 32px; }

 .grid-2-gap60 { grid-template-columns: repeat(2, 1fr); gap: 60px; }
 .grid-3-gap32 { grid-template-columns: repeat(3, 1fr); gap: 32px; }
 .grid-2-gap16 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
 .max-w-800 { max-width: 800px; }
 .max-w-700 { max-width: 700px; }
 .max-w-600 { max-width: 600px; }
 .ml-3 { margin-left: 12px; }
 .ml-9 { margin-left: 36px; }
 .mt-5 { margin-top: 40px; }
 .mt-6 { margin-top: 48px; }
 .mb-5 { margin-bottom: 40px; }
 .mb-6 { margin-bottom: 48px; }
 .mt-40 { margin-top: 40px; }
 .mb-40 { margin-bottom: 40px; }
 .mt-60 { margin-top: 60px; }
 .mt-48 { margin-top: 48px; }
 .pt-30 { padding-top: 30px; }
 .py-60 { padding-top: 60px; padding-bottom: 60px; }
 .w-120 { width: 120px; }
  .h-120 { height: 120px; }
 .mb-20 { margin-bottom: 20px; }
 .mb-24 { margin-bottom: 24px; }
 .mb-12 { margin-bottom: 12px; }
 .mb-16 { margin-bottom: 16px; }
 .mb-32 { margin-bottom: 32px; }
 .text-175 { font-size: 1.75rem; }
 .text-135 { font-size: 1.35rem; }
 .text-110 { font-size: 1.1rem; }
 .text-150 { font-size: 1.5rem; }
 .text-sm { font-size: 0.875rem; }
 .text-base { font-size: 1rem; }
 .text-lg { font-size: 1.1rem; }
 .text-xl { font-size: 1.25rem; }
 .text-2xl { font-size: 1.5rem; }
 .text-3xl { font-size: 2rem; }
 .text-4xl { font-size: 2.5rem; }
 .text-5xl { font-size: 3rem; }

 .leading-relaxed { line-height: 1.8; }
 .align-center { text-align: center; }
 .mx-auto { margin-left: auto; margin-right: auto; }
 .mt-20 { margin-top: 20px; }
 .mb-0 { margin-bottom: 0; }
 .max-w-900 { max-width: 900px; }
 .min-w-56 { min-width: 56px; }
 .border-top { border-top: 1px solid var(--gray-light); }
 .step-circle {
   width: 120px;
   height: 120px;
   background: var(--gradient);
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
   margin: 0 auto 24px;
   font-size: 3rem;
   font-weight: 700;
   color: white;
 }
 .step-heading {
   font-size: 1.5rem;
   margin-bottom: 16px;
  }

 .step-circle-sm { width: 80px; height: 80px; font-size: 2rem; }
.step-circle-lg { width: 120px; height: 120px; font-size: 3rem; }

.hero-subtitle {
  max-width: 600px;
  margin: 24px auto 32px;
  font-size: 1.1rem;
  color: var(--gray);
}

.subtitle-center {
  max-width: 600px;
  margin: 0 auto 32px;
  font-size: 1.1rem;
  color: var(--gray);
}

.lead-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--gray);
}

.gradient-box {
  background: var(--gradient);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  color: white;
}

.gradient-box p {
  color: rgba(255,255,255,0.9);
}

.info-box {
  background: var(--light);
  padding: 32px;
  border-radius: var(--radius-lg);
}

.icon-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.icon-header svg {
  width: 24px;
  height: 24px;
}

.cta-box {
  margin-top: 32px;
  padding: 24px;
  background: linear-gradient(135deg, rgba(225,29,72,0.1) 0%, rgba(14,165,233,0.1) 100%);
  border-radius: var(--radius);
}

.section-heading {
  font-size: 1.5rem;
  margin: 40px 0 20px;
}

.page-intro {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--gray);
  max-width: 700px;
  margin: 0 auto;
}

.about-heading {
  font-size: 2rem;
  margin-bottom: 24px;
}

.contact-heading {
  font-size: 1.75rem;
  margin-bottom: 24px;
}

.blog-heading {
  font-size: 1.5rem;
  margin: 40px 0 20px;
  color: var(--primary);
}

.blog-meta {
  color: var(--gray-light);
  margin-bottom: 16px;
}

.author-box {
  margin-top: 60px;
  padding-top: 30px;
  border-top: 1px solid var(--gray-light);
}

.related-box {
  margin-top: 60px;
  padding: 32px;
  background: var(--light);
  border-radius: var(--radius-lg);
}

.two-col-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

 .list-inside {
   list-style-position: inside;
   margin-bottom: 20px;
   line-height: 1.8;
 }

 .footer-section {
   margin-bottom: 32px;
 }
 .footer-section h4 {
   margin-bottom: 16px;
   font-size: 1.1rem;
 }
 .footer-section ul {
   list-style: none;
 }
 .footer-section li {
   margin-bottom: 8px;
 }
 .footer-section a {
   color: var(--gray);
   transition: color 0.2s;
 }
 .footer-section a:hover {
   color: var(--primary);
 }

 .guideline-flex {
   display: flex;
   gap: 16px;
   align-items: flex-start;
   margin-bottom: 24px;
 }
 .heading-md {
   font-size: 1.35rem;
   margin-bottom: 16px;
 }
 .step-title {
   font-size: 1.25rem;
   margin-bottom: 12px;
   font-weight: 600;
 }
 .steps-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
   gap: 32px;
 }
 .tips-list {
   list-style: disc;
   padding-left: 24px;
   margin-bottom: 20px;
   line-height: 1.8;
 }
 .faq-list {
   margin-bottom: 40px;
 }
 .cta-section {
   text-align: center;
   padding: 60px 0;
 }

.guideline-item {
  margin-bottom: 24px;
}
.guideline-icon {
  margin-bottom: 0;
  min-width: 56px;
}

.culture-hero {
  display: flex;
  gap: 24px;
  align-items: center;
  margin-bottom: 40px;
  padding: 32px;
  background: linear-gradient(135deg, rgba(225,29,72,0.08) 0%, rgba(14,165,233,0.08) 100%);
  border-radius: var(--radius-lg);
}
.culture-icon {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
}

.feature-card h3 a {
  color: var(--dark);
  text-decoration: none;
}
.feature-card h3 a:hover {
  color: var(--primary);
}

/* Additional classes for Korean culture page */
.text-135 {
  font-size: 1.35rem;
}

.mb-8 {
  margin-bottom: 8px;
}

.my-20 {
  margin-top: 20px;
  margin-bottom: 20px;
}

.subsection-heading {
  font-size: 1.35rem;
  margin: 40px 0 20px;
  color: var(--primary);
}

.heading-sm {
  font-size: 1.25rem;
  margin: 40px 0 16px;
  color: var(--primary);
}

.section-heading {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
}

.guideline-item, .guideline-flex {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}