/* Custom styles for NuCO2 */

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

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

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

::-webkit-scrollbar-thumb {
    background: #94a3b8;
    border-radius: 4px;
}

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

/* Navbar transition */
#navbar {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

#navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 24px rgba(0, 0, 0, 0.04);
}

/* Selection color */
::selection {
    background-color: #115e59;
    color: white;
}

/* Focus visible styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid #14b8a6;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Hero image parallax-like subtle effect */
#hero img {
    transition: transform 0.6s ease;
}

/* Service card hover effect */
.group:hover .group-hover\:bg-teal-100 {
    transition: background-color 0.3s ease;
}

/* Testimonial card subtle animation on hover */
.bg-white.rounded-2xl:hover {
    transform: translateY(-2px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

/* Only animate if user prefers motion */
@media (prefers-reduced-motion: no-preference) {
    .absolute.bottom-8 {
        animation: float 4s ease-in-out infinite;
    }
}

/* Button press effect */
button, a {
    -webkit-tap-highlight-color: transparent;
}

button:active, a:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
}

/* Mobile menu transition */
#mobileMenu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Contact form input transitions */
input, select, textarea {
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Subtle gradient text for hero */
.text-teal-700 {
    background: linear-gradient(135deg, #0d9488, #115e59);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Ensure images don't overflow */
img {
    max-width: 100%;
    height: auto;
}

/* Print styles */
@media print {
    nav, #contact, footer {
        display: none;
    }
    
    body {
        color: #000;
        background: white;
    }
}