/* UV Enterprise Website Styles */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Open+Sans:wght@300;400;500;600;700&display=swap');

/* CSS Variables */
:root {
  /* UV Enterprise Brand Colors */
  --uv-blue: #1e3a5f;
  --uv-gold: hsl(43, 59%, 58%);
  --uv-light-blue: #2563eb;
  --uv-dark-blue: #1e3a5f;
  --uv-gray: hsl(215, 20%, 65%);
  
  /* Typography */
  --font-inter: 'Inter', sans-serif;
  --font-open-sans: 'Open Sans', sans-serif;
  
  /* Spacing */
  --container-max-width: 1200px;
  --section-padding: 80px 0;
  --border-radius: 8px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

body {
  font-family: var(--font-open-sans);
  line-height: 1.6;
  color: #333;
  background-color: #fff;
  overflow-x: hidden;
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-inter);
  font-weight: 700;
  line-height: 1.3;
  color: var(--uv-blue);
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 2rem;
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
  color: #666;
}

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

a:hover {
  color: var(--uv-gold);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  font-family: var(--font-inter);
  font-weight: 600;
  font-size: 16px;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  gap: 8px;
}

.btn-primary {
  background-color: var(--uv-gold);
  color: #000;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
  background-color: #c9a335;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
}

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

.btn-secondary:hover {
  background-color: var(--uv-dark-blue);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--uv-gold);
  border: 2px solid var(--uv-gold);
}

.btn-outline:hover {
  background-color: var(--uv-gold);
  color: #000;
}

/* Header Styles */
.header {
  background-color: white;
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 16px;
}

.company-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--uv-blue);
  margin: 0;
  line-height: 1.2;
}

.company-tagline {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--uv-gold);
  margin: 0;
  letter-spacing: 0.1em;
}

.desktop-nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-link {
  font-weight: 500;
  color: var(--uv-blue);
  transition: all 0.3s ease;
  position: relative;
  padding: 8px 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--uv-gold);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--uv-gold);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.contact-info {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--uv-blue);
  font-weight: 500;
}

.contact-info i {
  color: var(--uv-gold);
  width: 16px;
  height: 16px;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--uv-blue);
  cursor: pointer;
  padding: 8px;
}

.mobile-nav {
  display: none;
  background-color: white;
  border-top: 1px solid #e5e7eb;
  box-shadow: var(--shadow-lg);
}

.mobile-nav-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  padding: 12px 0;
  color: var(--uv-blue);
  font-weight: 500;
  border-bottom: 1px solid #f3f4f6;
}

.mobile-nav-link.active {
  color: var(--uv-gold);
  background-color: rgba(212, 175, 55, 0.1);
  padding-left: 12px;
  border-radius: var(--border-radius);
}

.mobile-contact-info {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--uv-blue);
  font-weight: 500;
  padding-top: 16px;
  border-top: 1px solid #e5e7eb;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  transition: opacity 1s ease-in-out;
}

.hero-background.active {
  opacity: 1;
}

.hero-bg-1 {
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.8) 0%, rgba(37, 99, 235, 0.8) 50%, rgba(30, 58, 95, 0.8) 100%), 
              url('../images/1-01_1755671941194.jpg') center/cover no-repeat;
}

.hero-bg-2 {
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.8) 0%, rgba(37, 99, 235, 0.8) 50%, rgba(30, 58, 95, 0.8) 100%), 
              url('../images/1-01_1755672200258.jpg') center/cover no-repeat;
}

.hero-bg-3 {
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.8) 0%, rgba(37, 99, 235, 0.8) 50%, rgba(30, 58, 95, 0.8) 100%), 
              url('../images/1-01_1755672484517.jpg') center/cover no-repeat;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.4), transparent, rgba(0,0,0,0.4));
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 10;
  color: white;
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-left h1 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  color: white;
}

.hero-subtitle {
  background: linear-gradient(45deg, var(--uv-gold), #fbbf24);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.25rem;
  margin-bottom: 32px;
  opacity: 0.9;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  padding: 20px;
  text-align: center;
  transition: transform 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--uv-gold);
  display: block;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.8;
}

.hero-visual {
  position: relative;
  height: 600px;
}

.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(212, 175, 55, 0.5);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-xl);
  transition: all 0.3s ease;
  cursor: pointer;
}

.floating-card:hover {
  transform: rotate(0deg) scale(1.05);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.card-1 {
  top: 0;
  right: 0;
  transform: rotate(3deg);
  animation: float 6s ease-in-out infinite;
}

.card-2 {
  top: 120px;
  left: 0;
  transform: rotate(-3deg);
  animation: float 6s ease-in-out infinite 2s;
}

.card-3 {
  bottom: 80px;
  right: 40px;
  transform: rotate(2deg);
  animation: float 6s ease-in-out infinite 4s;
}

.floating-card i {
  color: var(--uv-gold);
  width: 32px;
  height: 32px;
  margin-bottom: 12px;
}

.floating-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--uv-blue);
  margin-bottom: 8px;
}

.floating-card p {
  font-size: 0.9rem;
  color: #666;
  margin: 0;
}

/* Navigation Dots */
.hero-nav-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 20;
}

.nav-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.nav-dot.active {
  background: var(--uv-gold);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.5);
}

/* Section Styles */
.section {
  padding: var(--section-padding);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 175, 55, 0.1);
  color: var(--uv-blue);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.section-badge i {
  color: var(--uv-gold);
  width: 20px;
  height: 20px;
}

.section-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--uv-blue);
}

.section-description {
  font-size: 1.25rem;
  color: #666;
  max-width: 700px;
  margin: 0 auto;
}

.gradient-text {
  background: linear-gradient(45deg, var(--uv-gold), #fbbf24);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Card Styles */
.card {
  background: white;
  border-radius: var(--border-radius);
  border: 2px solid transparent;
  box-shadow: var(--shadow-md);
  padding: 32px;
  transition: all 0.3s ease;
  height: 100%;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(212, 175, 55, 0.2);
}

.card-icon {
  width: 64px;
  height: 64px;
  background: rgba(212, 175, 55, 0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.card-icon i {
  color: var(--uv-gold);
  width: 32px;
  height: 32px;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--uv-blue);
  margin-bottom: 16px;
}

.card-description {
  color: #666;
  margin-bottom: 24px;
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: 32px;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Footer Styles */
.footer {
  background-color: #f9fafb;
  color: #374151;
  padding: 64px 0 24px 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo-section {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.footer-company-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--uv-blue);
  margin: 0;
}

.footer-tagline {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--uv-gold);
  margin: 0;
  letter-spacing: 0.1em;
}

.footer-description {
  color: #6b7280;
  line-height: 1.6;
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  background-color: var(--uv-blue);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.social-link:hover {
  background-color: var(--uv-gold);
  color: var(--uv-blue);
  transform: translateY(-2px);
}

.social-link i {
  width: 16px;
  height: 16px;
}

.footer-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--uv-blue);
  margin-bottom: 24px;
}

.footer-link-list {
  list-style: none;
}

.footer-link-list li {
  margin-bottom: 12px;
}

.footer-link-list a {
  color: #6b7280;
  transition: color 0.3s ease;
}

.footer-link-list a:hover {
  color: var(--uv-gold);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: #6b7280;
}

.contact-item i {
  color: var(--uv-gold);
  width: 16px;
  height: 16px;
}

.footer-bottom {
  border-top: 1px solid #e5e7eb;
  padding-top: 24px;
}

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

.copyright {
  color: #6b7280;
  margin: 0;
}

.visitor-stats {
  color: #6b7280;
  font-size: 0.9rem;
}

/* Animations */
@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(3deg);
  }
  50% {
    transform: translateY(-20px) rotate(3deg);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(212, 175, 55, 0.4), 0 0 15px rgba(212, 175, 55, 0.2);
  }
  50% {
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.8), 0 0 30px rgba(212, 175, 55, 0.4);
  }
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Utility Classes */
.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

.btn-glow {
  animation: pulse-glow 2s infinite;
}

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

.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }
.mb-12 { margin-bottom: 48px; }

/* Responsive Design */
@media (max-width: 1024px) {
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .contact-info {
    display: none;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .hero-visual {
    display: none;
  }
  
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .hero-left h1 {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-bottom-content {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  
  .hero-left h1 {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .card {
    padding: 24px;
  }
}

/* Mobile Navigation Show/Hide */
.mobile-nav.show {
  display: block;
}

/* Focus States */
button:focus,
.btn:focus,
a:focus {
  outline: 2px solid var(--uv-gold);
  outline-offset: 2px;
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Print Styles */
@media print {
  .header,
  .footer,
  .mobile-nav {
    display: none;
  }
}