:root, :host {

    /* Kolory Marki */
    --tw_blue: #1386d7;
    --tw_blue-dark: #165e92;

    --tw_blue-light: #6ab7ee;
    --tw_blue-light-dark: #4d94c7;

    --tw_blue-hover: #1266a1;
    --tw_blue-dark-hover: #124a72;

    /* Gradienty */
    --tw_gradient-90: linear-gradient(90deg, var(--tw_blue), var(--tw_blue-dark));
    --tw_gradient-45: linear-gradient(45deg, var(--tw_blue), var(--tw_blue-dark));
    --tw_gradient-0: linear-gradient(var(--tw_blue), var(--tw_blue-dark));
    
    --tw_gradient-light-45: linear-gradient(45deg, var(--tw_blue-light), var(--tw_blue-light-dark));

    --tw_gradient_dark-90: linear-gradient(90deg, var(--tw_blue-hover), var(--tw_blue-dark-hover));
    --tw_gradient_dark-45: linear-gradient(45deg, var(--tw_blue-hover), var(--tw_blue-dark-hover));
    --tw_gradient_dark-0: linear-gradient(var(--tw_blue-hover), var(--tw_blue-dark-hover));
    
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #e2e8f0;
}

::-webkit-scrollbar-thumb {
    background: #93c5fd;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #60a5fa;
}
::selection {
    background: var(--tw_blue-dark);
    color: white;
    text-shadow: none;
}
body {
    cursor: url("../../image/icon/TW_cursor.png"), auto;
    font-family: 'Work Sans', sans-serif;
    /* background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%); */
    color: #1e293b; /* Ciemny tekst */
    overflow-x: hidden; /* Zapobiega poziomemu przewijaniu przez kształty */
}
.unselectable {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
a.important {
    color: white;
    background-color: var(--tw_blue);
}

/* -----------  NAV ----------- */
nav { max-width: 100vw; box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.05);}

/* dropdown */
.nav-dropdown-container { position: relative; padding: 6px 16px; }
.nav-dropdown-container:hover a { color: var(--tw_blue); }

.nav-dropdown-container:hover .nav-dropdown-menu { opacity: 1; visibility: visible; } /* show dropdown menu on hover*/

/* background rect hover animation */
.nav-dropdown-container::before, .nav-cta-btn::before{
    border-radius: 10px;
    content: "";
    inset: 0;
    position: absolute;
    transform: scale(.75);
    transition: .1s;
    z-index: -1;
}
.nav-dropdown-container:hover::before {
    background: rgba(230, 234, 238, 0.5);
    transform: scale(1);
}

/* dropdown menu */
.nav-dropdown-menu {
    width: max-content;
    /* min-width: 160px; */
    position: absolute;
    top: 110%;
    left: -20%;
    background-color: white;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    border-radius: 0.5rem;
    padding: 0.5rem 0;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease-in-out, visibility 0.2s ease-in-out;
}
/* dropdown menu item style */
.nav-dropdown-menu-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav-dropdown-menu-item:hover {
    background-color: #f0f4f8;
}

/* dropdown menu item title style */
.nav-dropdown-menu-item-title {
    color: #1e293b;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out, background-size 0.2s ease-in-out;
}
.nav-dropdown-menu-item svg {
    fill: #1e293b;
    margin-right: 12px;
    transition: fill 0.2s ease-in-out;
}
.nav-dropdown-menu-item:hover .nav-dropdown-menu-item-title { color: var(--tw_blue); }
.nav-dropdown-menu-item:hover svg { fill: var(--tw_blue); }


/* dropdown menu item image style */
.nav-dropdown-menu-item:hover .nav-dropdown-menu-item-image { background-size: 100%; }
.nav-dropdown-menu-item-image {
    height: 26px;
    width: 200px;
    margin-right: 16px;
    padding: 0;
    border-radius: 6px;
    background-size: 120%;
    background-position: center;
    transition: background-size 0.2s ease-in-out;
}

/* nav logo */
.nav-logo { transition: transform 0.2s ease-in-out }
.nav-logo:hover { transform: scale(1.05) }

/* nav cta button */
.nav-cta-btn:hover::before {
    transition: .2s;
    background: rgba(0, 0, 0, 0.17);
    border-radius: 100px;
    transform: scale(1);
}
/* -----------  NAV ----------- */

/* BTN-S */
.btn-primary, .btn-secondary {
    position: relative;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: calc(var(--spacing) * 3);
    font-weight: var(--font-weight-medium);
    border-radius: calc(infinity * 1px);
    transition: all 0.3s;
    width: auto;
    --tw-shadow: 0 10px 15px -3px var(--tw-shadow-color, rgb(0 0 0 / 0.1)), 0 4px 6px -4px var(--tw-shadow-color, rgb(0 0 0 / 0.1));
    box-shadow: var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow);
}
.btn-primary {
    color: white;
    fill: white;
    background: var(--tw_gradient-45);
    padding-block: calc(var(--spacing) * 3);
    padding-inline: calc(var(--spacing) * 8);
} 

.btn-secondary {
    color: var(--color-slate-800);
    fill: var(--color-slate-800);
    border: 1px solid var(--color-slate-800);
    background: rgba(255, 255, 255, 0.5);
    padding-block: calc(var(--spacing) * 3);
    padding-inline: calc(var(--spacing) * 6);
}

.btn-primary svg, .btn-secondary svg {
    height: 20px;
    width: 20px;
}
.btn-primary:hover, .btn-secondary:hover {
    scale: 105%;
}

.btn-primary::before, .btn-secondary::before {
    border-radius: 10px;
    content: "";
    inset: 0;
    position: absolute;
    transform: scale(.75);
    transition: .2s;
    z-index: -1;
}

.btn-primary:hover::before, .btn-secondary:hover::before {
    background: rgba(0, 0, 0, 0.17);
    border-radius: 100px;
    transform: scale(1);
}

.btn-primary:active::before, .btn-secondary:active::before {
    transform: scale(1);
    background: rgba(182, 182, 182, 0.07);
}
.btn-primary:active, .btn-secondary:active {
    transform: scale(0.95);
}
.btn-secondary.active {
    transform: scale(0.95);
    background: rgb(240, 240, 240);
}

input[type="checkbox" i] {
    cursor: pointer;
}

.document-link {
    color: var(--tw_blue);
    transition: all 0.2s;
}
.document-link:hover {
    color: var(--tw_blue-dark);
    text-decoration: underline;
}


/* Modal CSS */
.modal-overlay {
    max-width: 100vw;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backdrop-filter: blur(2px);
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: #ffffff;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
    /* max-width: 90%; */
    max-height: 90%;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    animation: fadeInScale 0.3s forwards; /* Add entry animation */
}

.modal-overlay.open .modal-content {
    transform: translateY(0);
    opacity: 1;
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.modal-close-button {
    position: absolute;
    top: 1rem;
    right: 2rem;
    background: none;
    border: none;
    color: #334155;
    font-size: 1.8rem; /* Larger close button */
    cursor: pointer;
    transition: color 0.2s ease;
}

.modal-close-button:hover {
    color: var(--tw_blue-dark); /* Red on hover */
}


.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
    z-index: 50; /* Ensure it's above other elements */
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #1e293b;
    border-radius: 2px;
    transition: all 0.3s ease-in-out;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Mobile navigation menu */
.mobile-nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 100vw;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.98); /* Near opaque white */
    backdrop-filter: blur(15px);
    z-index: 40; /* Below hamburger, above content */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
}

.mobile-nav-menu.open {
    transform: translateX(0);
}

/* Glassmorphism effect for cards - light version */
.glass-card {
    background: rgb(255 255 255 / 33%);
    backdrop-filter: blur(12px); /* Stronger blur for better effect */
    border: 1px solid rgba(203, 213, 225, 0.5); /* Light border */
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.08); /* Softer shadow */
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}
.glass-card-dark {
    background: rgba(39, 34, 41, 0.534);
    backdrop-filter: blur(12px); /* Stronger blur for better effect */
    border: 1px solid rgba(203, 213, 225, 0.5); /* Light border */
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.08); /* Softer shadow */
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.glass-card:hover, .glass-card-dark:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 48px 0 rgba(0, 0, 0, 0.12);
}

/* Scroll reveal animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.glass-card.active::before {
    border-radius: 100px;
    content: "";
    inset: 0;
    position: absolute;
    transform: scale(.65);
    transition: .35s;
    z-index: -1;
}

.glass-card.active:hover::before {
    border-radius: 10px;
    background: rgba(229, 232, 235, 0.5);
    transform: scale(1);
}

footer {
    max-width: 100vw; 
    box-shadow: 0px -8px 16px 0px rgba(0,0,0,0.025)
}