/* Custom styles for Dr. Ralph F. Carbone Jr., D.O. practice */

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

/* Floating card animations */
@keyframes float-slow {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

@keyframes float-medium {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
}

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

.floating-card {
    animation: float-slow 4s ease-in-out infinite;
}

.animate-float-slow {
    animation: float-slow 4s ease-in-out infinite;
}

.animate-float-medium {
    animation: float-medium 3.5s ease-in-out infinite;
}

.animate-float-fast {
    animation: float-fast 3s ease-in-out infinite;
}

/* Scroll reveal animations */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.reveal[data-reveal="hidden"] {
    opacity: 0;
    transform: translateY(24px);
}

.reveal[data-reveal="hidden"].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered reveal delays */
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }
.reveal[data-delay="5"] { transition-delay: 0.5s; }

/* Navbar scroll state */
.navbar-scrolled {
    background: rgba(255, 255, 255, 0.97) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

.navbar-scrolled #navbar a:not(.bg-charcoal-700):not(.bg-coral-400) {
    color: #2C2C2C !important;
}

.navbar-scrolled #navbar .text-charcoal-600 {
    color: #4A4A4A !important;
}

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

::-webkit-scrollbar-track {
    background: #F5F5F5;
}

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

::-webkit-scrollbar-thumb:hover {
    background: #AAAAAA;
}

/* Selection color */
::selection {
    background: #E8735A;
    color: white;
}

/* Reduced motion */
@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;
    }

    .reveal[data-reveal="hidden"] {
        opacity: 1;
        transform: none;
    }
}

/* Focus visible styles */
:focus-visible {
    outline: 2px solid #E8735A;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    nav, #contact, .floating-card, button {
        display: none !important;
    }

    body {
        color: #000;
        background: #fff;
    }
}