/* Custom CSS for enhanced styling */

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

/* Background patterns and textures */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

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

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(59, 130, 246, 0.5); }
    50% { box-shadow: 0 0 40px rgba(59, 130, 246, 0.8); }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

/* Enhanced form styling */
.form-container {
    animation: float 6s ease-in-out infinite;
}

/* Glowing button effect */
.glow-button {
    position: relative;
    overflow: hidden;
}

.glow-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.glow-button:hover::before {
    left: 100%;
}

/* Testimonial card animations */
.testimonial-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Countdown styling */
#countdown {
    background: linear-gradient(45deg, #ff6b6b, #ffa500);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: bold;
    animation: pulse 2s infinite;
}

/* Benefits section icons */
.benefit-icon {
    animation: float 4s ease-in-out infinite;
}

.benefit-icon:nth-child(2) {
    animation-delay: -1s;
}

.benefit-icon:nth-child(3) {
    animation-delay: -2s;
}

.benefit-icon:nth-child(4) {
    animation-delay: -3s;
}

/* Form validation styles */
.form-error {
    border-color: #ef4444 !important;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.form-success {
    border-color: #10b981 !important;
}

/* Loading spinner */
.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
    display: inline-block;
    margin-right: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive improvements */
@media (max-width: 768px) {
    .hero-text {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .benefit-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Stats counter animation */
.stat-counter {
    transition: transform 0.3s ease;
}

.stat-counter:hover {
    transform: scale(1.05);
}

/* Trust indicators */
.trust-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    margin: 0.25rem;
}

/* Gradient text effects */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Form focus states */
input:focus {
    transform: scale(1.02);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* CTA button enhanced styling */
.cta-button {
    background: linear-gradient(45deg, #10b981, #059669);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: linear-gradient(45deg, #059669, #047857);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
}

.cta-button:active {
    transform: translateY(0);
    box-shadow: 0 5px 10px rgba(16, 185, 129, 0.3);
}

/* Social proof animations */
.social-proof-item {
    animation: fadeInUp 0.6s ease-out;
}

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

/* Success message styling */
.success-message {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 1rem;
    border-radius: 0.5rem;
    text-align: center;
    margin-top: 1rem;
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile optimizations */
@media (max-width: 640px) {
    .mobile-stack {
        flex-direction: column;
        gap: 1rem;
    }
    
    .mobile-center {
        text-align: center;
    }
    
    .mobile-full {
        width: 100%;
    }
}