/* Custom styles for OC Dental Specialties */

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

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Scroll reveal animations (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-delay-1 {
        transition-delay: 0.1s;
    }
    
    .reveal-delay-2 {
        transition-delay: 0.2s;
    }
    
    .reveal-delay-3 {
        transition-delay: 0.3s;
    }
}

/* Ensure all content is visible by default (no JS required) */
.reveal {
    opacity: 1;
    transform: none;
}

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

.floating-card {
    animation: float 3s ease-in-out infinite;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #fdfbf7;
}

::-webkit-scrollbar-thumb {
    background: #16a34a;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #15803d;
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid #16a34a;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    nav,
    #back-to-top,
    .floating-card {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}

/* Mobile optimizations */
@media (max-width: 640px) {
    .text-5xl {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .text-4xl {
        font-size: 2rem;
        line-height: 1.2;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}