:root {
  --text-primary: #0a0f1c;
  --text-secondary: #3a4256;
  --text-tertiary: #6b7280;
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-tertiary: #e2e8f0;
  --accent-red: #dc2626;
  --accent-red-dark: #991b1b;
  --accent-red-light: #ef4444;
  --accent-orange: #f59e0b;
  --accent-yellow: #fbbf24;
  --accent-green: #10b981;
  --accent-blue: #0078d4;
  --accent-purple: #7c3aed;
  --shadow-xs: 0 1px 2px 0 rgba(10, 15, 28, 0.1);
  --shadow-sm: 0 1px 3px 1px rgba(10, 15, 28, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(10, 15, 28, 0.1),
    0 2px 4px -1px rgba(10, 15, 28, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(10, 15, 28, 0.1),
    0 4px 6px -2px rgba(10, 15, 28, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(10, 15, 28, 0.1),
    0 10px 10px -5px rgba(10, 15, 28, 0.04);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen, Ubuntu, Cantarell, "Open Sans", sans-serif;
  --font-mono: "Roboto Mono", monospace;
  --max-width: 1440px;
  --header-height: 72px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body.no-scroll {
  overflow: hidden;
}

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

@media (min-width: 768px) {
  .container {
    padding: 0 48px;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 64px;
  }
}

/* Header */
header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

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

.brand-container {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}

.logo-placeholder {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 18px;
  box-shadow: var(--shadow-sm);
}

.brand-text {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.logo-text-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 1px;
  text-transform: uppercase;
}

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

.btn-header {
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: var(--accent-red);
  color: white;
  border: none;
}

.btn-primary:hover {
  background: var(--accent-red-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--bg-tertiary);
}

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

@media (max-width: 1024px) {
  .brand-text {
    font-size: 1.125rem;
  }

  .header-cta {
    display: none;
  }
}

/* Hero Section */
.hero-security {
  padding: 140px 0 100px;
  background: linear-gradient(
      135deg,
      rgba(153, 27, 27, 0.95) 0%,
      rgba(220, 38, 38, 0.95) 100%
    ),
    url("https://images.unsplash.com/photo-1550751827-4bd374c3f58b?w=1920&h=1080&fit=crop")
      center/cover;
  position: relative;
  overflow: hidden;
  color: white;
}

.hero-security::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: radial-gradient(
    circle at 80% 50%,
    rgba(251, 191, 36, 0.15) 0%,
    transparent 60%
  );
  z-index: 0;
}

.hero-security::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 120px;
  background: linear-gradient(to bottom, transparent, var(--bg-primary));
  z-index: 1;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.security-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(251, 191, 36, 0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(251, 191, 36, 0.3);
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.hero-security h1 {
  font-size: 3.75rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  color: white;
  letter-spacing: -1.5px;
}

.hero-security p {
  font-size: 1.375rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 720px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.threat-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 60px;
  flex-wrap: wrap;
}

.threat-item {
  text-align: center;
}

.threat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent-yellow);
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}

.threat-label {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

@media (max-width: 768px) {
  .hero-security {
    padding: 100px 0 80px;
  }

  .hero-security h1 {
    font-size: 2.5rem;
  }

  .hero-security p {
    font-size: 1.125rem;
  }

  .threat-number {
    font-size: 2.25rem;
  }

  .logo-text-sub {
    font-size: 0.65rem;
  }
}

/* Services Section */
.services-security {
  padding: 100px 0;
  background: var(--bg-primary);
}

.section-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 80px;
}

.section-label {
  display: inline-block;
  background: rgba(220, 38, 38, 0.1);
  color: var(--accent-red);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.section-intro h2 {
  font-size: 2.75rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-primary);
  letter-spacing: -1px;
}

.section-intro p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Premium Service Cards */
.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 40px;
  margin-bottom: 60px;
}

.security-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 0;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.security-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--accent-red), var(--accent-orange));
  z-index: 2;
}

.security-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.card-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
  position: relative;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.security-card:hover .card-image img {
  transform: scale(1.05);
}

.card-content {
  padding: 48px;
}

.card-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 32px;
}

.card-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--accent-red), var(--accent-orange));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 8px 16px rgba(220, 38, 38, 0.3);
}

.card-icon i {
  color: white;
  width: 32px;
  height: 32px;
}

.card-title-group h3 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.card-subtitle {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-features li {
  padding: 16px 0;
  border-bottom: 1px solid var(--bg-secondary);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

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

.service-features li::before {
  content: "✓";
  color: var(--accent-green);
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.service-features li:hover {
  color: var(--text-primary);
}

/* Threat Landscape Section */
.threat-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.threat-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at 30% 50%,
    rgba(220, 38, 38, 0.15) 0%,
    transparent 60%
  );
  z-index: 0;
}

.threat-content {
  position: relative;
  z-index: 1;
}

.threat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 60px;
}

.threat-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: var(--transition);
}

.threat-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-5px);
  border-color: var(--accent-red);
}

.threat-card-icon {
  width: 64px;
  height: 64px;
  background: rgba(220, 38, 38, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.threat-card-icon i {
  color: var(--accent-red-light);
  width: 32px;
  height: 32px;
}

.threat-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: white;
}

.threat-card p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin: 0;
}

/* Why Choose Section */
.why-security-section {
  padding: 100px 0;
  background: white;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 60px;
}

.why-card {
  text-align: center;
  padding: 40px 32px;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  border: 2px solid transparent;
}

.why-card:hover {
  transform: translateY(-5px);
  background: white;
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-red);
}

.why-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--accent-red), var(--accent-orange));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: 0 8px 16px rgba(220, 38, 38, 0.3);
}

.why-icon i {
  color: white;
  width: 36px;
  height: 36px;
}

.why-card h3 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(
      135deg,
      rgba(220, 38, 38, 0.95) 0%,
      rgba(153, 27, 27, 0.95) 100%
    ),
    url("https://images.unsplash.com/photo-1504868584819-f8e8b4b6d7e3?w=1920&h=1080&fit=crop")
      center/cover;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at 30% 50%,
    rgba(251, 191, 36, 0.15) 0%,
    transparent 60%
  );
  z-index: 0;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.cta-content p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 40px;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-cta {
  padding: 18px 36px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1.0625rem;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  border: none;
}

.btn-cta-primary {
  background: white;
  color: var(--accent-red);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.btn-cta-primary:hover {
  background: var(--accent-yellow);
  color: var(--accent-red-dark);
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.btn-cta-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Footer */
footer {
  background: var(--text-primary);
  padding: 60px 0 40px;
  color: white;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-links {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #25d366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  z-index: 3000;
  transition: 0.3s;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1) rotate(10deg);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .security-grid {
    grid-template-columns: 1fr;
  }

  .why-grid,
  .threat-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .services-security {
    padding: 80px 0;
  }

  .section-intro h2 {
    font-size: 2.25rem;
  }

  .security-card .card-content {
    padding: 36px 28px;
  }

  .card-image {
    height: 200px;
  }

  .card-header {
    flex-direction: column;
    gap: 16px;
  }

  .cta-section {
    padding: 80px 0;
  }

  .cta-content h2 {
    font-size: 2rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-cta {
    justify-content: center;
  }

  .why-security-section,
  .threat-section {
    padding: 80px 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 20px;
  }

  .threat-stats {
    gap: 32px;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Focus styles */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent-red);
  outline-offset: 2px;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}