/* ============================================
   THEME.CSS - Componentes e Layout
   ============================================ */

/* ==================== HEADER ==================== */
.header {
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-md);
  max-width: var(--container-max);
  margin: 0 auto;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
}

.header-logo img {
  height: 45px;
  width: auto;
}

.header-logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.header-logo-text span:first-child {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-nav {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.header-nav a {
  color: var(--color-text);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.header-nav a:hover {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}

.header-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 80%;
  height: 2px;
  background: var(--color-primary);
  transition: transform var(--transition-base);
}

.header-nav a:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--color-text);
  margin: 5px 0;
  transition: all var(--transition-base);
  border-radius: 2px;
}

/* ==================== HERO SECTION ==================== */
.hero {
  margin-top: 70px;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  padding: var(--spacing-3xl) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../img/pattern.svg');
  opacity: 0.5;
  z-index: 0;
}

.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
}

.hero-image img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(37, 99, 235, 0.15));
}

/* ==================== SECTIONS ==================== */
.section {
  padding: var(--spacing-3xl) 0;
}

.section-alt {
  background: var(--color-bg-section);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: 2px;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 700px;
  margin: var(--spacing-md) auto 0;
}

/* ==================== CARDS ==================== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  font-size: 1.75rem;
}

.card h3 {
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.card p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* ==================== CONTENT BOXES ==================== */
.content-box {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-primary);
}

.content-box h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.content-box ul {
  list-style: none;
  padding: 0;
}

.content-box ul li {
  padding-left: var(--spacing-lg);
  position: relative;
  margin-bottom: var(--spacing-sm);
}

.content-box ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: bold;
  font-size: 1.25rem;
}

/* ==================== ALERT BOX ==================== */
.alert {
  background: #fffbeb;
  border-left: 5px solid var(--color-warning);
  padding: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.alert-title {
  font-weight: 700;
  color: #92400e;
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.alert-title::before {
  content: '⚠';
  font-size: 1.5rem;
}

.alert p {
  color: #78350f;
  margin-bottom: 0;
  line-height: 1.6;
}

/* ==================== INFO HIGHLIGHTS ==================== */
.info-highlights {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  margin: var(--spacing-2xl) 0;
}

.info-highlights h3 {
  color: white;
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.info-highlights ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.info-highlights ul li {
  background: rgba(255, 255, 255, 0.15);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  color: white;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.info-highlights ul li::before {
  content: '●';
  color: var(--color-accent);
  font-size: 1.5rem;
  flex-shrink: 0;
}

/* ==================== FOOTER ==================== */
.footer {
  background: var(--color-text);
  color: white;
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

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

.footer-section h4 {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: 1.125rem;
}

.footer-section p,
.footer-section a {
  color: #94a3b8;
  font-size: 0.875rem;
  margin-bottom: var(--spacing-xs);
  display: block;
}

.footer-section a:hover {
  color: var(--color-secondary-light);
}

.footer-company-info {
  font-size: 0.75rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.5);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-company-info p {
  margin-bottom: var(--spacing-xs);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  font-size: 0.875rem;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
  .header-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    gap: var(--spacing-sm);
  }
  
  .header-nav.active {
    display: flex;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  
  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .cards-grid {
    grid-template-columns: 1fr;
  }
  
  .section-header h2 {
    font-size: 1.75rem;
  }
  
  .info-highlights ul {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .header-logo img {
    height: 35px;
  }
  
  .header-logo-text {
    font-size: 1rem;
  }
  
  .hero {
    padding: var(--spacing-xl) 0;
  }
  
  .content-box {
    padding: var(--spacing-md);
  }
}