/* Custom Styles for Dr. Weinstein */

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

/* Hide scrollbar for Chrome, Safari and Opera */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #94a3b8;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

/* Animations */
@keyframes blob {
    0% { transform: translate(0px, 0px) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
    100% { transform: translate(0px, 0px) scale(1); }
}

.animate-blob {
    animation: blob 7s infinite;
}

.animation-delay-2000 {
    animation-delay: 2s;
}

.animation-delay-4000 {
    animation-delay: 4s;
}

/* Reveal Animations - Progressive Enhancement */
/* Default state: visible */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

/* Hidden state for JS enhancement (applied via JS) */
.reveal-up.hidden-init,
.reveal-left.hidden-init,
.reveal-right.hidden-init {
    opacity: 0;
}

.reveal-up.hidden-init {
    transform: translateY(30px);
}

.reveal-left.hidden-init {
    transform: translateX(-30px);
}

.reveal-right.hidden-init {
    transform: translateX(30px);
}

/* Active state (added by JS) */
.reveal-up.active,
.reveal-left.active,
.reveal-right.active {
    opacity: 1;
    transform: none;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .reveal-up,
    .reveal-left,
    .reveal-right {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .animate-blob {
        animation: none;
    }
}

/* Focus styles for accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #0d9488;
    outline-offset: 2px;
}