/* Navigation Bar Styles */
.nav-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0);
  backdrop-filter: none;
  transition: all 0.3s ease;
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

/* Remove underline from all links and buttons */
a {
  text-decoration: none;
}

button {
  text-decoration: none;
  border: none;
  background: none;
  cursor: pointer;
}

.nav-btn,
.app-btn,
.sector-btn,
.store-btn,
.submit-btn {
  text-decoration: none;
}

.nav-header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
}

.nav-header.scrolled .nav-btn {
  color: #333 !important;
}

.nav-header.scrolled .nav-btn.active {
  color: #DE721A !important;
}

.nav-header.scrolled .primary-btn {
  background: linear-gradient(135deg, #DE721A 0%, #4682B4 100%) !important;
  color: white !important;
}

.hamburger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 24px;
  color: white;
  transition: all 0.3s ease;
  padding: 0;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
}

.nav-header.scrolled .hamburger-btn {
  color: #333;
}

.main-nav {
  display: flex;
  flex-direction: row;
  gap: 30px;
  align-items: center;
}

.hamburger-btn span {
  display: block;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.hamburger-btn.active span {
  opacity: 0;
  transform: rotate(90deg);
}

.hamburger-btn::before {
  content: '✕';
  position: absolute;
  font-size: 24px;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  transform: rotate(-90deg);
}

.hamburger-btn.active::before {
  opacity: 1;
  transform: rotate(0deg);
  color: #DE721A;
}

@media (max-width: 768px) {
  .hamburger-btn {
    display: block;
  }
  
  .nav-header {
    padding: 0 20px;
    height: 70px;
  }
  
  .main-nav {
    position: absolute;
    top: 70px;
    right: 0;
    left: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    padding: 20px;
    display: none;
    z-index: 999;
    border-bottom: 1px solid #eee;
  }
  
  .main-nav.active {
    display: flex;
  }
  
  .nav-header.scrolled .main-nav {
    background-color: rgba(255, 255, 255, 0.98);
  }
  
  .main-nav a {
    padding: 12px 0;
    color: #333 !important;
  }
  
  .main-nav a.active {
    color: #DE721A !important;
  }
  
  .main-nav a.primary-btn {
    color: #fff !important;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
  }
  
  .primary-btn {
    margin-top: 10px;
  }
}

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

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* Apply animations */
.hero-card,
.sector-card,
.step-card,
.process-card,
.direct-card,
.experience-card,
.contact-card,
.social-card,
.order-card {
  opacity: 0;
}

.hero-card.animate {
  animation: fadeInUp 0.6s ease-out forwards;
}

.sector-card.animate {
  animation: fadeInUp 0.6s ease-out forwards;
}

.step-card.animate {
  animation: fadeInUp 0.6s ease-out forwards;
}

.process-card.animate {
  animation: fadeInUp 0.6s ease-out forwards;
}

.direct-card.animate {
  animation: fadeInUp 0.6s ease-out forwards;
}

.experience-card.animate {
  animation: fadeInUp 0.6s ease-out forwards;
}

.contact-card.animate {
  animation: fadeInUp 0.6s ease-out forwards;
}

.social-card.animate {
  animation: fadeInUp 0.6s ease-out forwards;
}

.section-badge {
  opacity: 0;
}

.section-badge.animate {
  animation: fadeInScale 0.5s ease-out forwards;
}

.gradient-text {
  opacity: 0;
}

.gradient-text.animate {
  animation: slideInRight 0.6s ease-out 0.1s forwards;
}

.section-desc,
.section-desc-large {
  opacity: 0;
}

.section-desc.animate,
.section-desc-large.animate {
  animation: fadeInUp 0.6s ease-out 0.2s forwards;
}

.order-card.animate {
  animation: slideInLeft 0.5s ease-out forwards;
}