/* Custom styles for Eisenhower Infectious Disease & Infusion Center */

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

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

::-webkit-scrollbar-track {
    background: #080808;
}

::-webkit-scrollbar-thumb {
    background: #77221f;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #8f2723;
}

/* Selection color */
::selection {
    background: rgba(119, 34, 31, 0.4);
    color: #fff;
}

/* Navbar styles */
#navbar {
    background: transparent;
    transition: background 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease;
}

#navbar.scrolled {
    background: rgba(8, 8, 8, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Service cards hover effect */
.service-card {
    transform: translateY(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Condition cards */
.condition-card {
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.condition-card:hover {
    transform: translateY(-2px);
}

/* Mobile menu */
#mobile-menu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile menu links */
.mobile-link {
    display: block;
    padding: 0.5rem 0;
    transition: color 0.2s ease;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .service-card,
    .condition-card {
        transition: none;
    }
    
    .service-card:hover,
    .condition-card:hover {
        transform: none;
    }
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #f4d03f;
    outline-offset: 2px;
}

/* Image loading placeholder */
img {
    background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 100%);
}