/* Custom styles for BalanceDiet */

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

/* Animation keyframes */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDelay {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animation classes */
.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

.animate-fade-in-delay {
    animation: fadeInDelay 0.8s ease-out 0.2s forwards;
    opacity: 0;
}

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

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

::-webkit-scrollbar-thumb {
    background: #0d9488;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0f766e;
}

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

/* Print styles */
@media print {
    nav,
    #contact-form,
    .animate-fade-in,
    .animate-fade-in-delay {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}

/* 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;
    }
}

/* Tablet and up */
@media (min-width: 768px) {
    .hero-gradient {
        background: linear-gradient(135deg, rgba(13, 148, 136, 0.05) 0%, rgba(15, 23, 42, 0.02) 100%);
    }
}

/* Large screens */
@media (min-width: 1024px) {
    .hero-section {
        min-height: calc(100vh - 80px);
    }
}