/* Custom styles for Cardiovascular Imaging Consultants Pa */

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

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

::-webkit-scrollbar-track {
    background: #f0f4f8;
}

::-webkit-scrollbar-thumb {
    background: #14b8a6;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0d9488;
}

/* Navbar transitions */
.nav-text {
    transition: color 0.3s ease;
}

.nav-subtext {
    transition: color 0.3s ease;
}

/* Navbar scroll state */
.navbar-scrolled {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(10, 22, 40, 0.08);
}

.navbar-scrolled .nav-text {
    color: #0a1628;
}

.navbar-scrolled .nav-subtext {
    color: #0d9488;
}

.navbar-scrolled .nav-link {
    color: #132d4a;
}

.navbar-scrolled .nav-link:hover {
    color: #14b8a6;
}

/* Mobile menu transitions */
.mobile-link {
    transition: color 0.3s ease, transform 0.3s ease;
}

.mobile-link:hover {
    transform: translateX(4px);
}

/* Service card hover effects */
.service-card {
    transform: translateY(0);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(10, 22, 40, 0.15);
}

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

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

/* Gradient text effect */
.gradient-text {
    background: linear-gradient(135deg, #5eead4 0%, #14b8a6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Subtle pattern overlay */
.pattern-overlay {
    background-image: radial-gradient(circle at 1px 1px, rgba(94, 234, 212, 0.15) 1px, transparent 0);
    background-size: 30px 30px;
}

/* Button shine effect */
.btn-shine {
    position: relative;
    overflow: hidden;
}

.btn-shine::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to bottom right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0) 40%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0) 60%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(45deg);
    transition: transform 0.6s;
}

.btn-shine:hover::after {
    transform: rotate(45deg) translate(20%, 20%);
}

/* Focus styles for accessibility */
input:focus,
textarea:focus,
button:focus {
    outline: none;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .service-card {
        transform: none;
    }
    
    .service-card:hover {
        transform: none;
    }
    
    .floating-card {
        animation: none;
    }
    
    .btn-shine::after {
        display: none;
    }
}

/* Loading state for form */
button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Print styles */
@media print {
    nav,
    .btn-shine,
    #contactForm,
    #successMessage {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    .font-serif {
        color: #000;
    }
}