/* ==========================================
   Ratel Nieruchomości - Core & Custom Styles
   ========================================== */

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    background-color: #ffffff;
    color: #072017;
    font-family: 'Hanken Grotesk', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Material Symbols Outlined baseline adjustment */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    user-select: none;
    vertical-align: middle;
}

/* Scroll Animations (Fade In) */
.fade-in-section {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Animation Delays */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }

/* Sticky Navbar Enhancements */
#top-nav {
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

#top-nav.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom-color: rgba(65, 73, 68, 0.15);
    box-shadow: 0 4px 20px -2px rgba(7, 32, 23, 0.05);
}

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

::-webkit-scrollbar-track {
    background: #e7fff2;
}

::-webkit-scrollbar-thumb {
    background: #043927;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #775a19;
}

/* Focus styles for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 2px solid #775a19;
    outline-offset: 2px;
}