/* ManSolPro Custom Styles - Enterprise ICT Consultancy */
:root {
  --primary-blue: #15225c;
  --secondary-blue: #1e3a8a;
  --accent-blue: #3b82f6;
  --light-gray: #f8fafc;
  --medium-gray: #e2e8f0;
  --dark-gray: #334155;
  --white: #ffffff;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--dark-gray);
  overflow-x: hidden;
}

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

/* Header & Navigation */
.header-sticky {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.nav-link {
  position: relative;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-blue);
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Hero Section */
.hero-gradient {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
}

.hero-overlay {
  background: linear-gradient(to right, rgba(21, 34, 92, 0.95), rgba(30, 58, 138, 0.85));
}

/* Buttons */
.btn-primary {
  background: var(--primary-blue);
  color: white;
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid var(--primary-blue);
  display: inline-block;
  text-decoration: none;
}

.btn-primary:hover {
  background: var(--secondary-blue);
  border-color: var(--secondary-blue);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(21, 34, 92, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-blue);
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid var(--primary-blue);
  display: inline-block;
  text-decoration: none;
}

.btn-secondary:hover {
  background: var(--primary-blue);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(21, 34, 92, 0.3);
}

/* Cards */
.service-card {
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  transition: all 0.3s ease;
  border: 1px solid var(--medium-gray);
  height: 100%;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: var(--accent-blue);
}

.news-card {
  background: white;
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid var(--medium-gray);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.news-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

/* Section Styling */
.section-padding {
  padding: 5rem 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--dark-gray);
  max-width: 700px;
  margin: 0 auto 3rem;
}

/* Footer */
.footer-bg {
  background: var(--primary-blue);
  color: white;
}

.footer-link {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
  text-decoration: none;
}

.footer-link:hover {
  color: white;
}

/* Lazy Loading */
img[loading="lazy"] {
  opacity: 0;
  transition: opacity 0.3s ease;
}

img[loading="lazy"].loaded {
  opacity: 1;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: white;
  z-index: 999;
  padding: 2rem;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.mobile-menu.active {
  display: block;
  transform: translateX(0);
}

/* Responsive Typography */
@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
  
  .section-padding {
    padding: 3rem 0;
  }
  
  .hero-title {
    font-size: 2rem !important;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 1.75rem;
  }
  
  .hero-title {
    font-size: 1.5rem !important;
  }
}

/* Performance Optimizations */
.will-change-transform {
  will-change: transform;
}

/* Accessibility */
.skip-to-content {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary-blue);
  color: white;
  padding: 8px;
  text-decoration: none;
  z-index: 100;
}

.skip-to-content:focus {
  top: 0;
}

/* Form Styling */
.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--medium-gray);
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

/* Loading Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease forwards;
}

/* Icon Styling */
.icon-wrapper {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent-blue), var(--primary-blue));
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  color: white;
}