@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');
@import "https://unpkg.com/open-props/easings.min.css";

:root {
    --green: #9cb62f;
    --gray: #969696;
    --text: #000000;
    --bs-body-bg: #ffffff;
    --bs-body-color: #000000;
}

    /* Dark theme */
    :root[data-theme="dark"] {
        --text: #e6e6e6;
        --bs-body-bg: #18191a;
        --bs-body-color: #e6e6e6;
    }

html {
    font-size: 14px;
    font-family: "Open Sans", sans-serif !important;
    position: relative;
    min-height: 100%;
    scroll-behavior: smooth; /* Plynulý přechod mezi sekcemi */
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

body {
    margin-bottom: 60px;
    font-family: "Open Sans", sans-serif !important;
    background-color: #9cb62f;
    transition: background-color 0.5s ease;
}

section {
    padding: 1rem;
    /*width: min(90%, 1280px);*/
    margin-inline: auto;
}

.section-full {
    height: 100vh;
    width: 100%;
}

.section-space {
    margin: 10em auto 10em auto
}

.display-1, .display-3 {
    font-weight: 500 !important;
}

.nav .nav-link {
    font-weight: 500;
    font-size: 1.6em;
    transition: 0.2s;
    text-decoration: none;
    position: relative;
    letter-spacing: normal;
}

    .nav .nav-link:before {
        content: "";
        position: absolute;
        bottom: -2px;
        height: 6px;
        width: 0;
        background: #000000;
        border-radius: 50px;
        transition: width 0.3s ease;
    }

    .nav .nav-link:hover:before {
        width: 85%;
    }

    .nav .nav-link:hover, .nav .nav-link:focus {
        color: #000000 !important;
        letter-spacing: 2px;
    }

.line-up {
    animation: 1.2s animation-line-up ease-out;
}

#action-button {
    color: #ffffff !important;
}

.btn-success {
    background-color: var(--green) !important;
    border-color: var(--green) !important;
}

    .btn-success:hover {
        background: #53a013;
        cursor: pointer;
    }

.hidden-content {
    opacity: 0;
    /*    filter: blur(5px);
    transform: translateX(-50%);*/
    transition: all 2s;
}

.show-content {
    opacity: 1;
    filter: blur(0);
    transform: translateX(0);
}

.form-check-input:checked {
    background-color: var(--green) !important;
    border-color: var(--green) !important;
}

.form-control:focus {
    border-color: var(--green) !important;
    box-shadow: 0 0 0 .25rem #9cb62fa9 !important;
}

.form-select:focus {
    border-color: var(--green) !important;
    box-shadow: 0 0 0 .25rem #9cb62fa9 !important;
}

select.decorated option:hover {
    box-shadow: 0 0 10px 100px var(--green) inset;
}

a {
    color: var(--green) !important;
}

    a:hover, a:focus {
        color: var(--green) !important;
    }

/* Timeline */
/* Pozice tečky na čáře */
.timeline-dot {
    width: 1rem;
    height: 1rem;
    left: -2.1rem; /* Přesné zarovnání na border-start */
    top: 0.25rem;
    /* Outline vytvoří mezeru kolem tečky v barvě pozadí */
    outline: 6px solid var(--bs-body-bg);
    z-index: 1;
}

/* Jemné interakce bez in-line stylů */
.timeline-item {
    transition: transform 0.2s ease;
}

    .timeline-item:hover {
        transform: translateX(5px);
    }

        .timeline-item:hover .timeline-dot {
            transform: scale(1.2);
            background-color: var(--green) !important; /* Změna barvy při hoveru */
        }

/* Dark mode */
/* Theme toggler */
.theme-toggle {
    --size: 2rem;
    background: none;
    border: none;
    color: #fff;
    padding: 0;
    inline-size: var(--size);
    block-size: var(--size);
    aspect-ratio: 1;
    border-radius: 50%;
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    outline-offset: 5px;
}

    .theme-toggle > svg {
        inline-size: 100%;
        block-size: 100%;
        stroke-linecap: round;
    }

@media (hover: none) {
    .theme-toggle {
        --size: 48px;
    }
}

/* Sun & Moon */
.sun-and-moon > .moon,
.sun-and-moon > .sun,
.sun-and-moon > .sun-beams {
    transform-origin: center center;
}

.sun-and-moon > .moon,
.sun-and-moon > .sun {
    fill: var(--text);
}
/* Hover colors */
.theme-toggle:hover > .sun-and-moon > .moon,
.theme-toggle:focus-visible > .sun-and-moon > .moon,
.theme-toggle:hover > .sun-and-moon > .sun,
.theme-toggle:focus-visible > .sun-and-moon > .sun {
    fill: var(--text);
}

.sun-and-moon > .sun-beams {
    stroke: var(--text);
    stroke-width: 2px;
}

.theme-toggle:hover .sun-and-moon > .sun-beams,
.theme-toggle:focus-visible .sun-and-moon > .sun-beams {
    stroke: var(--text);
}

/* Dark mode stavy */
[data-theme="dark"] .sun-and-moon > .sun {
    transform: scale(1.75);
}

[data-theme="dark"] .sun-and-moon > .sun-beams {
    opacity: 0;
}

[data-theme="dark"] .sun-and-moon > .moon > circle {
    transform: translateX(-7px);
}

[data-theme="dark"] #brands-logo img {
    filter: invert(100%) brightness(200%);
}
/* Safari fix for cx */
@supports (cx: 1px) {
    [data-theme="dark"] .sun-and-moon > .moon > circle {
        transform: translateX(0);
        cx: 17px;
    }
}
/* ANIMACE – pokud uživatel nemá preference “reduced motion” */
@media (prefers-reduced-motion: no-preference) {
    .sun-and-moon > .sun {
        transition: transform .5s var(--ease-elastic-3);
    }

    .sun-and-moon > .sun-beams {
        transition: transform .5s var(--ease-elastic-4), opacity .5s var(--ease-3);
    }

    .sun-and-moon > .moon > circle {
        transition: transform .25s var(--ease-out-5);
    }

    @supports (cx: 1px) {
        .sun-and-moon > .moon > circle {
            transition: cx .25s var(--ease-out-5);
        }
    }
    /* Přechod když se přepíná do dark módu */
    [data-theme="dark"] .sun-and-moon > .sun {
        transition-duration: .25s;
        transition-timing-function: var(--ease-3);
    }

    [data-theme="dark"] .sun-and-moon > .sun-beams {
        transition-duration: .15s;
        transform: rotateZ(-25deg);
    }

    [data-theme="dark"] .sun-and-moon > .moon > circle {
        transition-duration: .5s;
        transition-delay: .25s;
    }
}

/* Loga v dark mode */
[data-theme="dark"] .logo-slider-container img {
    filter: invert(100%) brightness(200%);
}
    /* Hover stav dark mode */
    [data-theme="dark"] .logo-slider-container img:hover {
        filter: invert(100%) brightness(200%); /* Plná bílá/zářivost */
        opacity: 1;
        cursor: pointer;
    }

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
    }
}

#leaf-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none; /* Aby listy neblokovaly klikání na webu */
    z-index: 9999;
}

.leaf {
    position: absolute;
    top: -20px;
    width: 15px;
    height: 15px;
    background: #a2d149; /* Základní jarní zelená */
    border-radius: 0 100% 0 100%; /* Tvar lístku */
    opacity: 0.8;
    animation: fall linear forwards;
}

/* Animace pádu a houpání */
@keyframes fall {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
    }

    25% {
        transform: translateY(25vh) translateX(50px) rotate(45deg);
    }

    50% {
        transform: translateY(50vh) translateX(-50px) rotate(90deg);
    }

    75% {
        transform: translateY(75vh) translateX(50px) rotate(135deg);
    }

    100% {
        transform: translateY(105vh) translateX(-20px) rotate(180deg);
    }
}

/*Loga*/
.logo-slider-container {
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    width: 100%;
}

    /* Průhledný přechod na okrajích pro "ztrácení se" log do ztracena */
    .logo-slider-container::before,
    .logo-slider-container::after {
        content: "";
        position: absolute;
        top: 0;
        width: 150px;
        height: 100%;
        z-index: 2;
    }

    .logo-slider-container::before {
        left: 0;
        background: linear-gradient(to right, var(--bs-body-bg), transparent);
    }

    .logo-slider-container::after {
        right: 0;
        background: linear-gradient(to left, var(--bs-body-bg), transparent);
    }

.logo-track {
    display: flex;
    width: calc(250px * 14); /* Šířka lístku * počet všech log (včetně duplikátů) */
    animation: scroll-left 30s linear infinite;
}

.logo-slide {
    width: 350px; /* Šířka prostoru pro jedno logo */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 40px;
}

    .logo-slide img {
        height: 150px; /* Fixní výška pro všechna loga */
        width: auto;
        max-width: 100%;
        filter: grayscale(100%); /* Elegantní černobílá */
        opacity: 0.6;
        transition: all 0.3s ease;
    }

        /* Na hover barva a jas */
        .logo-slide img:hover {
            filter: grayscale(0%);
            opacity: 1;
            transform: scale(1.1);
        }

@keyframes scroll-left {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc(-250px * 7));
    }
    /* Musí být přesně polovina celkové délky log */
}

/* Zastavení animace při najetí myší (volitelné) */
.logo-track:hover {
    animation-play-state: paused;
}