/* AEROION KR-1000 V2.0 Digital Marketing Proposal Styles */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(92, 124, 250, 0.3); }
    50% { box-shadow: 0 0 40px rgba(92, 124, 250, 0.6); }
}

/* Reveal on scroll */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Hero Background Pattern */
#hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.03) 0%, transparent 40%),
        radial-gradient(circle at 50% 80%, rgba(255, 255, 255, 0.04) 0%, transparent 30%);
}

/* Navigation active state */
.nav-link {
    position: relative;
    padding-bottom: 4px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #4c6ef5, #7950f2);
    transition: width 0.3s ease;
}

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

/* Pricing Card Hover */
.pricing-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-card:hover {
    transform: translateY(-8px);
}

/* Counter animation placeholder */
.counter-value {
    font-variant-numeric: tabular-nums;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #4c6ef5, #7950f2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #3b5bdb, #6741d9);
}

/* Chart container fixes */
canvas {
    max-width: 100%;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    #hero-section h1 {
        font-size: 2.5rem;
    }
    
    .pricing-card:hover {
        transform: translateY(-4px);
    }
}

/* Print styles */
@media print {
    nav, .no-print {
        display: none !important;
    }
    
    section {
        page-break-inside: avoid;
    }
    
    body {
        background: white;
    }
}

/* Gradient text utility */
.gradient-text {
    background: linear-gradient(135deg, #4c6ef5, #7950f2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glass morphism */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Floating animation for hero elements */
.float-animation {
    animation: float 3s ease-in-out infinite;
}

/* Delay utilities */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-500 { animation-delay: 500ms; }
.delay-1000 { animation-delay: 1000ms; }

/* Section transition */
section {
    position: relative;
}

/* Stat counter */
.stat-number {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.02em;
}

/* Badge pulse */
.badge-pulse {
    animation: pulse-glow 2s infinite;
}

/* Loading skeleton */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}