/*
Theme Name: NOX5 Corporate
Theme URI: https://nox5.com.br
Author: NOX5 Team
Author URI: https://nox5.com.br
Description: Modern cybersecurity corporate theme for NOX5 MSSP services
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nox5
Tags: corporate, business, cybersecurity, mssp, responsive, dark-mode
*/

/* Root Variables - Design System */
:root {
  /* Colors - HSL Format */
  --background: 0 0% 100%;
  --foreground: 222.2 84% 4.9%;
  
  --card: 0 0% 100%;
  --card-foreground: 222.2 84% 4.9%;
  
  --popover: 0 0% 100%;
  --popover-foreground: 222.2 84% 4.9%;
  
  --primary: 210 100% 7%;
  --primary-foreground: 210 40% 98%;
  
  --secondary: 207 65% 35%;
  --secondary-foreground: 210 40% 98%;
  
  --accent: 186 100% 32%;
  --accent-foreground: 210 40% 98%;
  
  --muted: 210 40% 96.1%;
  --muted-foreground: 215.4 16.3% 46.9%;
  
  --destructive: 0 84.2% 60.2%;
  --destructive-foreground: 210 40% 98%;
  
  --border: 214.3 31.8% 91.4%;
  --input: 214.3 31.8% 91.4%;
  --ring: 207 65% 35%;
  
  --radius: 0.5rem;
  
  /* Typography */
  --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

[data-theme="dark"] {
  --background: 210 100% 7%;
  --foreground: 210 40% 98%;
  
  --card: 210 50% 10%;
  --card-foreground: 210 40% 98%;
  
  --popover: 210 50% 10%;
  --popover-foreground: 210 40% 98%;
  
  --primary: 210 40% 98%;
  --primary-foreground: 210 100% 7%;
  
  --secondary: 207 65% 35%;
  --secondary-foreground: 210 40% 98%;
  
  --accent: 186 100% 32%;
  --accent-foreground: 210 40% 98%;
  
  --muted: 217.2 32.6% 17.5%;
  --muted-foreground: 215 20.2% 65.1%;
  
  --border: 217.2 32.6% 17.5%;
  --input: 217.2 32.6% 17.5%;
  --ring: 207 65% 35%;
}

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

body {
  font-family: var(--font-body);
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  line-height: 1.6;
  font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

a {
  color: hsl(var(--secondary));
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: hsl(var(--accent));
}

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header Styles */
.site-header {
  background-color: hsla(var(--background), 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid hsl(var(--border));
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 0;
}

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

.site-logo img {
  height: 40px;
  width: auto;
}

.main-navigation ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.main-navigation a {
  font-weight: 500;
  font-size: 0.95rem;
}

/* Hero Section */
.hero-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--secondary)));
  color: white;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background-color: hsl(var(--accent));
  color: white;
}

.btn-primary:hover {
  background-color: hsl(186 100% 28%);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 217, 255, 0.3);
}

.btn-secondary {
  background-color: hsl(var(--secondary));
  color: white;
}

.btn-secondary:hover {
  background-color: hsl(207 65% 30%);
}

/* Cards */
.card {
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  padding: 2rem;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

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

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  text-align: center;
}

.section-subtitle {
  font-size: 1.125rem;
  color: hsl(var(--muted-foreground));
  text-align: center;
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.site-footer {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  padding: 3rem 0 1rem;
}

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

.footer-bottom {
  border-top: 1px solid hsla(var(--border), 0.2);
  padding-top: 1rem;
  text-align: center;
  font-size: 0.875rem;
  opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .main-navigation ul {
    flex-direction: column;
    gap: 1rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

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

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.py-1 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2 { padding-top: 1rem; padding-bottom: 1rem; }
.py-3 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-4 { padding-top: 2rem; padding-bottom: 2rem; }