/* Milan Suk – Úklidové služby | Custom Styles */

/* ===== Base ===== */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 5rem;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Navbar ===== */
#navbar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
}

/* ===== Selection ===== */
::selection {
    background-color: #bbf7d0;
    color: #14532d;
}

/* ===== Smooth transitions ===== */
a, button {
    transition: all 0.2s ease;
}

/* ===== Service cards ===== */
.group:hover {
    transform: translateY(-2px);
}

/* ===== Image lazy load ===== */
img {
    image-rendering: auto;
}

/* ===== Mobile optimizations ===== */
@media (max-width: 768px) {
    .font-display {
        letter-spacing: -0.02em;
    }
    
    section {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* ===== Focus states (accessibility) ===== */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #22c55e;
    outline-offset: 2px;
    border-radius: 0.5rem;
}

/* ===== Print styles ===== */
@media print {
    nav, .shadow-xl, .shadow-lg {
        box-shadow: none !important;
    }
    
    section {
        page-break-inside: avoid;
    }
}