/* Basic Reset and Transitions */
.header {
    animation: slideDown 0.5s ease-out forwards;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: transparent;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.desktop-nav a, .mobile-nav a {
    transition: color 0.3s, transform 0.3s;
}

.desktop-nav a:hover, .mobile-nav a:hover {
    color: #007BFF;
    transform: scale(1.05);
}

/* Mobile Nav - hidden by default */
.mobile-nav {
    display: none;
    flex-direction: column;
    background: #fff;
    position: absolute;
    width: 100%;
    top: 100%;
    left: 0;
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

/* Toggle Class for Mobile Menu Active */
.header.active .mobile-nav {
    display: flex;
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}



/* Animate into X */
.header.active .mobile-menu-btn span:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
}

.header.active .mobile-menu-btn span:nth-child(2) {
    opacity: 0;
}

.header.active .mobile-menu-btn span:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
}

/* Responsive Display */
@media (min-width: 768px) {
    .mobile-menu-btn,
    .mobile-nav {
        display: none;
    }
    .desktop-nav {
        display: flex;
        gap: 1rem;
    }
}


/* Keyframes */
@keyframes fadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes slideUp {
  0% { transform: translateY(40px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

@keyframes zoomIn {
  0% { transform: scale(0.8); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

/* Animation classes */
.animate-fade-in {
  animation: fadeIn 1.2s ease forwards;
}

.animate-slide-up {
  opacity: 0;
  animation: slideUp 1s ease forwards;
}

.animate-zoom-in {
  opacity: 0;
  animation: zoomIn 1.2s ease forwards;
}

/* Delays for staggering */
.delay-1 {
  animation-delay: 0.4s;
}

.delay-2 {
  animation-delay: 0.8s;
}

.delay-3 {
  animation-delay: 1.2s;
}

/* Optional: Smoother load */
.hero-content > * {
  will-change: transform, opacity;
}