/* Custom styles and overrides */
:root {
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --slate-50: #f8fafc;
    --slate-800: #1e293b;
}

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

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

::-webkit-scrollbar-track {
    background: var(--slate-50);
}

::-webkit-scrollbar-thumb {
    background: var(--teal-600);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--teal-700);
}

/* Animation delays for staggered reveals */
.reveal:nth-child(1) { transition-delay: 0.1s; }
.reveal:nth-child(2) { transition-delay: 0.2s; }
.reveal:nth-child(3) { transition-delay: 0.3s; }
.reveal:nth-child(4) { transition-delay: 0.4s; }
.reveal:nth-child(5) { transition-delay: 0.5s; }
.reveal:nth-child(6) { transition-delay: 0.6s; }

/* Focus styles for accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--teal-600);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    nav,
    #contact-form,
    button {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    .hero-gradient {
        background: var(--teal-700) !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .card-hover {
        border: 2px solid currentColor;
    }
}

/* Reduced motion support */
@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;
    }
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .font-serif {
        font-size: 2rem;
    }
    
    h1 {
        font-size: 2.5rem !important;
    }
}

/* Touch device optimizations */
@media (hover: none) {
    .card-hover:hover {
        transform: none;
    }
    
    .card-hover:active {
        transform: scale(0.98);
    }
}