body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.hero-slide {
    transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
    transform: translateX(0);
}

.hero-slide.inactive {
    opacity: 0;
    transform: translateX(100px);
}

.gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.btn-primary {
    background: linear-gradient(135deg, #ff6b9d 0%, #c44569 100%);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ff5582 0%, #b83c5a 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 107, 157, 0.4);
}

.floating-animation {
    animation: float 6s ease-in-out infinite;
}

.progress-bar {
    transition: width 0.3s ease-out;
}

.progress-bar.animating {
    transition: width 5000ms linear !important;
}

.slider-bar.active .progress-bar {
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

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

.nav-link {
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 50%;
    background: linear-gradient(135deg, #ff6b9d, #c44569);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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