/* Custom styles for TheraPlay Pediatric Therapies */

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

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

nav.scrolled .nav-logo-text {
    color: #1a1d23;
}

nav:not(.scrolled) .nav-logo-text {
    color: #1a1d23;
}

nav:not(.scrolled) a:not(.bg-coral-500) {
    color: rgba(26, 29, 35, 0.75);
}

/* Mobile menu animation */
#mobile-menu-btn.active #bar1 {
    transform: rotate(45deg) translate(5px, 5px);
}

#mobile-menu-btn.active #bar2 {
    opacity: 0;
}

#mobile-menu-btn.active #bar3 {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.5rem;
}

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

::-webkit-scrollbar-track {
    background: #f5f5f5;
}

::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}

/* Selection color */
::selection {
    background: #FF6B4A;
    color: white;
}

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

/* Focus visible */
*:focus-visible {
    outline: 2px solid #FF6B4A;
    outline-offset: 2px;
}

/* Scroll reveal base styles (progressive enhancement) */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
    opacity: 0;
    transform: translateY(30px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Stagger children */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-stagger.revealed > *:nth-child(1) { transition-delay: 0.05s; }
    .reveal-stagger.revealed > *:nth-child(2) { transition-delay: 0.1s; }
    .reveal-stagger.revealed > *:nth-child(3) { transition-delay: 0.15s; }
    .reveal-stagger.revealed > *:nth-child(4) { transition-delay: 0.2s; }
    .reveal-stagger.revealed > *:nth-child(5) { transition-delay: 0.25s; }
    .reveal-stagger.revealed > *:nth-child(6) { transition-delay: 0.3s; }
}

.reveal-stagger.revealed > * {
    opacity: 1;
    transform: translateY(0);
}

/* Tablet adjustments */
@media (max-width: 768px) {
    .font-display {
        font-size: clamp(2rem, 8vw, 3rem);
    }
}