/* 
* Sitel1nq - Main Stylesheet
* Mobile-responsive design for Brazilian market
* Enhanced for SEO performance
*/

/* Base Styles and Variables */
:root {
  --primary-color: #0466c8;
  --secondary-color: #0353a4;
  --accent-color: #ff9e00;
  --background: #ffffff;
  --text-color: #333333;
  --light-gray: #f4f4f4;
  --dark-gray: #666666;
  --border-radius: 8px;
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  background-color: var(--background);
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: var(--transition);
}

a:hover {
  color: var(--secondary-color);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 1rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--accent-color);
  border-radius: 2px;
}

.btn-primary {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: var(--secondary-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

/* Header Styles */
.header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

.header.scrolled {
  padding: 0.5rem 0;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 15px;
}

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

.logo {
  width: 40px;
  height: 40px;
}

.logo-container h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
}

.main-nav ul {
  display: flex;
  gap: 1.5rem;
}

.main-nav a {
  color: var(--text-color);
  font-weight: 500;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: var(--transition);
}

.main-nav a:hover::after {
  width: 100%;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  height: 100vh;
  background: linear-gradient(135deg, rgba(4, 102, 200, 0.8), rgba(3, 83, 164, 0.8)), url('../images/main-image.jpg');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  color: white;
  text-align: center;
  padding-top: 70px;
}

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

.hero h2 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  font-family: 'Montserrat', sans-serif;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

/* About Section */
.about {
  padding: 5rem 0;
  background-color: var(--light-gray);
}

.about-content {
  display: flex;
  gap: 3rem;
  align-items: center;
}

.about-text {
  flex: 1;
}

.about-text p {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.about-image {
  flex: 1;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

/* Games Section */
.games {
  padding: 5rem 0;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
}

.game-card {
  background-color: var(--light-gray);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.game-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.game-image {
  height: 180px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
}

.game-card h3 {
  margin: 1rem;
  font-family: 'Montserrat', sans-serif;
  color: var(--primary-color);
}

.game-card p {
  margin: 1rem;
  color: var(--dark-gray);
}

/* News Section */
.news {
  padding: 5rem 0;
  background-color: var(--light-gray);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.news-card {
  background-color: var(--background);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.12);
}

.news-card h3 {
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

/* Contact Section */
.contact {
  padding: 5rem 0;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
  font-family: inherit;
  resize: vertical;
}

.contact-info {
  background-color: var(--light-gray);
  padding: 2rem;
  border-radius: var(--border-radius);
}

.contact-info h3 {
  margin-bottom: 1rem;
  font-family: 'Montserrat', sans-serif;
  color: var(--primary-color);
}

.contact-info p {
  margin-bottom: 0.5rem;
}

/* Footer Styles */
.footer {
  background-color: #002855;
  color: white;
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo img {
  margin-bottom: 1rem;
}

.footer h3 {
  margin-bottom: 1rem;
  font-family: 'Montserrat', sans-serif;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background-color: var(--accent-color);
}

.footer-links ul,
.footer-partners ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer a {
  color: #aad8ff;
}

.footer a:hover {
  color: white;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

/* Media Queries */
@media (max-width: 992px) {
  .section-title {
    font-size: 2rem;
  }
  
  .hero h2 {
    font-size: 2.5rem;
  }
  
  .about-content {
    flex-direction: column;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .main-nav ul {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .main-nav.active ul {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: white;
    box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
  }
  
  .hero h2 {
    font-size: 2rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-logo {
    align-items: center;
  }
  
  .footer h3::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 576px) {
  .hero {
    height: auto;
    min-height: 100vh;
    padding: 6rem 0 4rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
}

/* Accessibility Improvements */
a:focus,
button:focus,
input:focus,
textarea:focus {
  outline: 3px solid rgba(4, 102, 200, 0.4);
}

/* Performance Optimizations */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}