/* ==========================================================================
   WhitePage Katana - Premium Responsive Stylesheet
   Designed for Google Ads Compliance & Modern Web Standards
   ========================================================================== */

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --accent: #0ea5e9;
  --bg-body: #f8fafc;
  --bg-card: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --radius: 12px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-body);
  line-height: 1.6;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Navigation */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
}

.brand-logo .logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 10px;
  font-size: 1.5rem;
}

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

nav.main-nav a {
  text-decoration: none;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
}

nav.main-nav a:hover, nav.main-nav a.active {
  color: var(--primary);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  text-decoration: none;
  color: var(--text-main);
  transition: var(--transition);
}

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

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--text-main);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border);
}

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

/* Hero Section */
section.hero {
  padding: 80px 0 100px;
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-body) 100%);
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 9999px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 3rem;
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero p.subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-card {
  background: var(--bg-card);
  padding: 36px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.hero-card h3 {
  font-size: 1.35rem;
  margin-bottom: 16px;
}

/* Form elements */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-body);
  color: var(--text-main);
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

/* Features & Services */
section.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-header h2 {
  font-size: 2.25rem;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.card {
  background: var(--bg-card);
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.card-icon {
  font-size: 2.2rem;
  margin-bottom: 20px;
  display: inline-block;
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.card p {
  color: var(--text-muted);
  line-height: 1.6;
}

/* Trust / Why Choose Us */
.about-section {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 32px;
}

.about-feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  font-weight: bold;
  flex-shrink: 0;
}

/* Testimonials */
.testimonial-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stars {
  color: #f59e0b;
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary);
}

/* Accordion FAQs */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 24px;
  color: var(--text-muted);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding-bottom: 20px;
}

.faq-icon {
  font-size: 1.4rem;
  transition: transform 0.25s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

/* Footer */
footer.site-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 60px 0 30px;
  margin-top: auto;
  border-top: 1px solid #1e293b;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: #f8fafc;
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  color: #94a3b8;
  text-decoration: none;
  transition: var(--transition);
}

.footer-col a:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.legal-links {
  display: flex;
  gap: 20px;
}

/* Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  right: 24px;
  max-width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius);
  padding: 24px;
  z-index: 9999;
  display: none;
  animation: slideUp 0.3s ease-out;
}

.cookie-banner.show {
  display: block;
}

.cookie-banner h4 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.cookie-banner p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.cookie-actions {
  display: flex;
  gap: 12px;
}

/* Legal Content Page Styling */
.legal-wrapper {
  max-width: 900px;
  margin: 60px auto;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.legal-wrapper h1 {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.legal-wrapper .meta {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.legal-wrapper h2 {
  font-size: 1.4rem;
  margin: 28px 0 12px;
}

.legal-wrapper h3 {
  font-size: 1.15rem;
  margin: 20px 0 10px;
}

.legal-wrapper p, .legal-wrapper ul {
  margin-bottom: 16px;
  color: var(--text-main);
  line-height: 1.7;
}

.legal-wrapper ul {
  padding-left: 24px;
}

@keyframes slideUp {
  from { transform: translateY(100px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ==================== PATTERN STYLES ==================== */
/* Stats Strip */
.stats-strip {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-num {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Pattern 2: Modern Minimal Hero & Showcase */
.hero-centered {
  padding: 90px 0 70px;
  text-align: center;
  background: radial-gradient(circle at 50% 20%, var(--primary-light) 0%, var(--bg-body) 70%);
  border-bottom: 1px solid var(--border);
}
.hero-centered .mega-title {
  font-size: 3.2rem;
  font-weight: 800;
  max-width: 900px;
  margin: 0 auto 24px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.hero-centered .subtitle-center {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-actions-center {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.preview-showcase-card {
  max-width: 820px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 32px;
  box-shadow: var(--shadow-lg);
  display: flex;
  justify-content: space-around;
  gap: 20px;
  flex-wrap: wrap;
}
.preview-pill-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-main);
}
.trust-banner {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.trust-flex {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
  flex-wrap: wrap;
}
.p2-card {
  border-top: 4px solid var(--primary);
}
.p2-tag {
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 9999px;
  text-transform: uppercase;
}
.faq-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.p2-faq-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.gradient-cta-card {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #ffffff;
  padding: 60px 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

/* Pattern 3: Service Master */
.urgent-announcement-bar {
  background: #0f172a;
  color: #f8fafc;
  padding: 10px 0;
  font-size: 0.875rem;
}
.urgent-bar-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.pulse-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}
.urgent-phone {
  color: #38bdf8;
  font-weight: 700;
  text-decoration: none;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}
.process-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  transition: var(--transition);
}
.process-step:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
}
.step-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  opacity: 0.35;
  margin-bottom: 12px;
}
.guarantees-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.guarantee-badge {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  font-weight: 600;
}

/* Pattern 4: Creative Agency / Methodology */
.methodology-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.methodology-card {
  background: var(--bg-card);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 28px;
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.pillar-num {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}
.dark-section {
  background: #0f172a;
  color: #f8fafc;
  padding: 80px 0;
}
.dark-section h2, .dark-section h3 {
  color: #ffffff;
}
.dark-section p {
  color: #94a3b8;
}

/* Pattern 5: Direct Response / Problem vs Solution */
.problem-solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 40px;
}
.problem-card {
  background: #fff1f2;
  border: 1px solid #fecdd3;
  border-radius: var(--radius);
  padding: 36px;
}
.solution-card {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius);
  padding: 36px;
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .hero-grid, .about-grid, .problem-solution-grid, .faq-grid-2col {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .process-grid, .guarantees-grid, .methodology-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  nav.main-nav {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 24px;
    box-shadow: var(--shadow-md);
  }
  nav.main-nav.active {
    display: block;
  }
  nav.main-nav ul {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
  .header-cta .phone-link {
    display: none;
  }
  .hero h1, .hero-centered .mega-title {
    font-size: 2.25rem;
  }
  .stats-grid, .process-grid, .guarantees-grid, .methodology-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .cookie-banner {
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: none;
  }
  .preview-showcase-card {
    flex-direction: column;
    gap: 12px;
  }
}