@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg-primary: #07080d;
  --bg-secondary: #0f111a;
  --bg-tertiary: #161926;
  --accent-purple: #6d28d9;
  --accent-indigo: #4f46e5;
  --accent-cyan: #06b6d4;
  --text-primary: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  --border-color: rgba(255, 255, 255, 0.08);
  --glass-bg: rgba(15, 17, 26, 0.7);
  --glass-border: rgba(255, 255, 255, 0.05);
  --max-width: 1200px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Scrollbar Styles */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-indigo);
}

/* Typography & Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
}

/* Sticky Glassmorphic Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  height: 70px;
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  text-decoration: none;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: lowercase;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-indigo), var(--accent-cyan));
  transition: var(--transition);
}

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

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

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* Mobile Menu Button */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 10rem 0 6rem 0;
  min-height: 85vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(79, 70, 229, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

.hero-content {
  max-width: 800px;
}

.hero-tag {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(79, 70, 229, 0.1);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 30%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-weight: 300;
  max-width: 600px;
}

.btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 2rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-indigo) 100%);
  color: var(--text-primary);
  border: none;
  box-shadow: 0 4px 20px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(79, 70, 229, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--text-muted);
}

/* Sections General */
section {
  padding: 6rem 0;
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  margin-bottom: 4rem;
  max-width: 600px;
}

.section-subtitle {
  color: var(--accent-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.1rem;
  font-weight: 300;
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-indigo) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 300;
}

/* FAQ Section */
.faq-accordion-wrapper {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.faq-trigger {
  width: 100%;
  padding: 1.5rem 2rem;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  cursor: pointer;
  text-align: left;
  color: var(--text-primary);
  font-family: inherit;
  transition: var(--transition);
}

.faq-question {
  font-size: 1.1rem;
  font-weight: 600;
  transition: var(--transition);
  text-transform: lowercase;
}

.faq-trigger:hover .faq-question {
  color: var(--accent-cyan);
}

.faq-icon {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text-dim);
  transition: var(--transition);
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}

.faq-trigger[aria-expanded="true"] .faq-question {
  color: var(--accent-cyan);
}

.faq-trigger[aria-expanded="true"] .faq-icon {
  color: var(--accent-cyan);
}

.faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer {
  padding: 0 2rem 1.5rem 2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.6;
}

/* Insights/Blog Section (Text-rich for AdSense approval) */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.insight-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: var(--transition);
}

.insight-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-3px);
}

.insight-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.insight-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.insight-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 300;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.insight-link {
  color: var(--accent-cyan);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.insight-link:hover {
  color: var(--accent-indigo);
}

/* Contact Section */
.contact-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 4rem 2rem;
  border-radius: 16px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-cyan));
}

.contact-card .section-subtitle {
  margin-bottom: 1rem;
}

.contact-card .section-title {
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ffffff 40%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.contact-desc-center {
  color: var(--text-muted);
  font-size: 1.1rem;
  font-weight: 300;
  max-width: 600px;
  margin: 0 auto 2.5rem auto;
  line-height: 1.6;
}

.contact-email-container {
  display: flex;
  justify-content: center;
}

.contact-email-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-indigo) 100%);
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(79, 70, 229, 0.3);
  transition: var(--transition);
}

.contact-email-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(79, 70, 229, 0.5);
}

.email-btn-icon {
  font-size: 1.3rem;
  transition: var(--transition);
}

.contact-email-btn:hover .email-btn-icon {
  transform: scale(1.2);
}

/* Ad Layouts (Structured to avoid CLS and fit guidelines) */
.ad-wrapper {
  margin: 3rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.ad-label {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
  text-align: center;
}

.ad-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

/* Specific styling for Graphic Ad Unit (max-width / responsive height) */
.ad-graphic {
  max-width: 728px;
  min-height: 90px;
}

/* Specific styling for Multiplex Ad Unit */
.ad-multiplex {
  max-width: 100%;
  min-height: 250px;
}

/* Legal Documents Style (Privacy / Terms) */
.legal-page {
  padding-top: 8rem;
  padding-bottom: 6rem;
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.legal-content p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.legal-content ul {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  padding-left: 2rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

.legal-content .back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-cyan);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 2rem;
}

.legal-content .back-link:hover {
  color: var(--accent-indigo);
}

/* Footer Section */
.footer {
  background: var(--bg-secondary);
  padding: 4rem 0 2rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-info .footer-logo {
  margin-bottom: 1.5rem;
  display: inline-block;
}

.footer-info p {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 320px;
  font-weight: 300;
}

.footer-col h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
  text-transform: lowercase;
}

.footer-links a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: var(--text-dim);
  font-size: 0.85rem;
}

.footer-socials {
  display: flex;
  gap: 1.5rem;
}

.footer-socials a {
  color: var(--text-dim);
  font-size: 1.1rem;
  transition: var(--transition);
}

.footer-socials a:hover {
  color: var(--accent-cyan);
}

/* Responsive Styles */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    z-index: 999;
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 1.5rem 1.25rem;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    transform: translateY(-160%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  }

  .nav-links.nav-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 0.85rem 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--glass-border);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .hero h1 {
    font-size: 3rem;
  }

  .contact-card {
    padding: 3rem 1.5rem;
  }

  .contact-email-btn {
    padding: 0.8rem 1.8rem;
    font-size: 1.02rem;
  }
}

/* Cookie Consent Banner Styling */
.cookie-banner {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translate(-50%, 150%);
  width: 90%;
  max-width: 650px;
  background: rgba(15, 17, 26, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  z-index: 9999;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  opacity: 0;
}

.cookie-banner-visible {
  transform: translate(-50%, 0);
  opacity: 1;
}

.cookie-banner-hidden {
  transform: translate(-50%, 150%);
  opacity: 0;
}

.cookie-content {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.cookie-icon {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--accent-cyan);
}

.cookie-text h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
  text-transform: lowercase;
}

.cookie-text p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  font-weight: 300;
}

.cookie-policy-link {
  color: var(--accent-cyan);
  text-decoration: none;
  border-bottom: 1px dashed var(--accent-cyan);
  transition: var(--transition);
}

.cookie-policy-link:hover {
  color: var(--accent-indigo);
  border-color: var(--accent-indigo);
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 0.6rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-transform: lowercase;
}

.cookie-btn-accept {
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-indigo) 100%);
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.25);
}

.cookie-btn-accept:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.35);
}

.cookie-btn-decline {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.cookie-btn-decline:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

/* Custom blog and article layout rules */
.article-header {
  margin-bottom: 3rem;
  text-align: left;
}

.article-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 1rem;
  text-transform: lowercase;
}

.article-byline {
  font-size: 0.95rem;
  color: var(--text-dim);
  margin-top: 1rem;
}

.article-byline .author-name {
  color: var(--text-primary);
  font-weight: 500;
}

.article-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-primary);
  font-weight: 300;
}

.article-content p {
  margin-bottom: 1.75rem;
  color: var(--text-muted);
}

.article-content h2 {
  font-size: 1.6rem;
  color: var(--text-primary);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.article-content ul, .article-content ol {
  margin-bottom: 1.75rem;
  padding-left: 2rem;
  color: var(--text-muted);
}

.article-content li {
  margin-bottom: 0.5rem;
}

.article-content pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  border-radius: 8px;
  overflow-x: auto;
  margin-bottom: 1.75rem;
}

.article-content code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9rem;
  color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.05);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
}

.article-content pre code {
  color: var(--text-primary);
  background: none;
  padding: 0;
  border-radius: 0;
}

@media (max-width: 768px) {
  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
    gap: 1.25rem;
    bottom: 1rem;
    padding: 1.25rem;
  }
  .cookie-actions {
    justify-content: flex-end;
  }
}