.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: var(--color-background);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: background-color var(--transition-duration) ease-in-out, box-shadow var(--transition-duration) ease-in-out;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.03), 0 1px 6px -1px rgba(0, 0, 0, 0.02);
}

.dc-logo {
    width: 32px;
    height: 32px;
    margin-right: 10px;
}

.header-mobile {
    display: none;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 100% !important;
    margin: 0 auto;
    padding: 0 25px;
}

.logo {
    display: flex;
    font-size: 1.5rem;
    align-items: center;
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition-duration)!important;
    -webkit-transition: var(--transition-duration)!important;
    -moz-transition: var(--transition-duration)!important;
    -ms-transition: var(--transition-duration)!important;
    -o-transition: var(--transition-duration)!important;
}

.logo:hover {
    opacity: .75;
    color: var(--color-text);
}

@media (min-width: 992px) {
    .main-nav {
        display: flex;
        gap: var(--space-8);
        align-items: center;
    }
}

.main-nav a {
    color: var(--color-text);
    font-weight: 500;
    font-size: var(--font-size-1r);
    text-decoration: none;
    transition: color var(--transition-duration) ease;
}

.main-nav a:hover {
    color: #14B8A6;
}

.light,
.dark {
    display: none;
}

.cta {
    display: flex;
    gap: var(--space-12);
    align-items: center;
}

.cta a {
    font-size: var(--font-size-1r);
    color: var(--color-text);
}

.cta a:hover {
    color: #14B8A6;
}

.btn-cta {
    background: #14B8A6;
    border-radius: 25px;
    -webkit-border-radius: 25px;
    -moz-border-radius: 25px;
    -ms-border-radius: 25px;
    -o-border-radius: 25px;
    padding: 0.7rem 1.5rem;
    color: #fff!important;
    font-weight: 600;
}

.btn-cta:hover {
    background: #0D9488;
}

.theme {
    display: flex;
    align-items: center;
}

.theme button {
    color: inherit;
    background: transparent;
    border: 0;
    outline: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme button svg {
    color: var(--color-text);
}

.theme button:hover svg {
    color: #14B8A6;
}

.hero {
    width: 100%;
    height: 100vh;
}

.hero .hero-background {
    width: 100%;
    z-index: 1;
    height: 100%;
    position: absolute;
    background: var(--gradient);
}

.hero .hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 100%;
}

.hero .hero-container h1 {
    letter-spacing: -.5px!important;
    color: var(--color-text);
    margin-bottom: 2.5rem;
}

.hero .hero-container p {
    max-width: 600px;
    text-align: center;
    margin: 0 auto;
    color: var(--color-subtitle);
    margin-bottom: 2.5rem;
}

.scroll-hint {
    z-index: 2;
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-subtitle);
    ;
    border-radius: 12px;
    opacity: 0.7;
}

.scroll-hint::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background-color: var(--color-subtitle);
    border-radius: 50%;
    animation: scrollHintAnimation 1.5s infinite ease-out;
    -webkit-animation: scrollHintAnimation 1.5s infinite ease-out;
}

@keyframes scrollHintAnimation {
    0% {
        transform: translate(-50%, 0);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, 10px);
        opacity: 0.5;
    }
    100% {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

.section {
    padding-top: 6rem;
    padding-bottom: 6rem;
    background-color: var(--pure-white);
}

.section.alt {
    background-color: var(--ash-white);
}

#vizia h2 {
    letter-spacing: -.5px;
    margin-bottom: 2rem;
}

#vizia p {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    color: var(--color-subtitle);
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.product-card {
    background-color: var(--pure-white);
    border-radius: var(--border-radius-card);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-speed) ease-out, box-shadow var(--transition-speed) ease-out;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
    -webkit-border-radius: var(--border-radius-card);
    -moz-border-radius: var(--border-radius-card);
    -ms-border-radius: var(--border-radius-card);
    -o-border-radius: var(--border-radius-card);
}

.container {
    width: 90%;
    max-width: 1140px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
}

.icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius-card);
    -webkit-border-radius: var(--border-radius-card);
    -moz-border-radius: var(--border-radius-card);
    -ms-border-radius: var(--border-radius-card);
    -o-border-radius: var(--border-radius-card);
    background: var(--gradient);
    margin-bottom: var(--space-6);
}

.icon-wrapper svg {
    color: var(--color-text);
}

.small-cta {
    color: #14B8A6;
}

.small-cta:hover {
    color: #0D9488;
}

.rows {
    max-width: 1200px;
    margin: 0 auto;
}

.row {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
}

.row.reverse {
    flex-direction: row-reverse;
}

.row .icon svg {
    width: 128px;
    height: 128px;
    stroke-width: 2px;
}

.row .icon {
    display: flex;
    align-items: center;
    width: 200px;
    height: 200px;
}

.row.reverse .icon {
    justify-content: end;
}

.row .text {
    align-items: center;
    max-width: 500px;
}

.row .text p {
    line-height: 1.7;
}

.grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

#target h2 {
    letter-spacing: -.5px;
    margin-bottom: 2rem;
}

#target p {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    color: var(--color-subtitle)
}

.grid article .icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
}

.grid article h4 {
    text-align: center;
    margin-top: 1.5rem;
}

.grid {
    margin-top: 4rem;
}

.testimonial-slider-wrapper {
    position: relative;
    /* Pre absolútne poziciovanie tlačidiel */
    width: 100%;
    overflow: hidden;
}

.testimonial-slider {
    display: flex;
    transition: transform 0.5s ease-in-out;
    /* Plynulý prechod */
}

.testimonial-slide {
    flex: 0 0 100%;
    /* Každý slide zaberá 100% šírky wrapperu */
    box-sizing: border-box;
    padding: 40px 60px;
    /* Vnútorný padding slidu */
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.quote-icon {
    width: 48px;
    /* Veľkosť SVG ikony úvodzoviek */
    height: 48px;
    stroke: #cccccc;
    /* Svetlosivá farba ikony */
    margin-bottom: 30px;
}

.quote-text {
    font-family: var(--font-secondary, var(--font-primary));
    /* Preferuje serif, ak je definovaný */
    font-size: 28px;
    /* Väčšie písmo pre citát */
    line-height: 1.6;
    color: var(--main-text-color);
    max-width: 750px;
    /* Obmedzenie šírky pre lepšiu čitateľnosť */
    margin: 0 auto 25px auto;
    /* Centrovanie a spodný margin */
    font-style: italic;
    /* Voliteľné zvýraznenie */
}

.quote-attribution {
    font-family: var(--font-primary);
    font-size: 16px;
    color: var(--secondary-text-color);
    /* Svetlejšia farba */
    line-height: 1;
}


/* Štýly pre navigačné tlačidlá */

.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 10px;
    cursor: pointer;
    color: #cccccc;
    /* Svetlosivá */
    transition: color 0.3s ease;
    z-index: 10;
}

.slider-nav:hover {
    color: var(--main-text-color);
    /* Stmavne pri hoveri */
}

.slider-nav.prev {
    left: -10px;
    /* Mierne vysunuté */
}

.slider-nav.next {
    right: -10px;
    /* Mierne vysunuté */
}


/* Štýly pre navigačné bodky */

.slider-dots {
    text-align: center;
    margin-top: 40px;
}

.dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: #cccccc;
    /* Neaktívna farba */
    border: none;
    border-radius: 50%;
    margin: 0 5px;
    padding: 0;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dot.active {
    background-color: #14B8A6;
    /* Aktívna farba */
}

.section.heros {
    width: 100%;
    z-index: 1;
    height: 100%;
    background: var(--gradient);
}

.section.heros .container {
    display: flex;
    justify-content: center;
    flex-direction: column;
}

.section.heros h2 {}

.section.heros p {
    max-width: 600px;
    text-align: center;
    margin: 0 auto;
    color: var(--color-subtitle);
    margin-bottom: 2.5rem;
}

.section.heros .btn-cta {
    margin-left: auto!important;
    margin-right: auto;
}

.footer-section {
    background-color: var(--color-dark-background);
    color: var(--color-background-light);
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-about {
    flex-basis: 30%;
    min-width: 250px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
    display: inline-block;
}

.footer-about p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

.footer-nav {
    flex-basis: 15%;
    min-width: 150px;
}

.footer-nav h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    position: relative;
}

.footer-nav h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 30px;
    height: 2px;
    background-color: #14B8A6;
}

.footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav li {
    margin-bottom: var(--spacing-sm);
}

.footer-nav a {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    transition: all var(--transition-speed) ease-out;
}

.footer-nav a:hover {
    color: var(--color-white);
    padding-left: 5px;
    text-decoration: none;
}

.footer-social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social-links a {
    font-size: 1.2rem;
}

.footer-copyright {
    text-align: center;
    border-top: 1px solid #495057;
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-lg);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.footer-copyright p {
    color: #6c757d!important;
}

.mobile-nav-links {
    display: none;
}

.hero.small {
    height: 50vh;
}

.hero.small .hero-background {
    height: 50vh;
}

.header-mobile {
    display: none;
}

#personal .row {
    max-width: 1200px;
    margin: 0 auto;
    justify-content: space-between;
}

#personal .row .photo {
    width: 45%;
}

#personal .row .photo img {
    border-radius: 16px;
    -webkit-border-radius: 16px;
    -moz-border-radius: 16px;
    -ms-border-radius: 16px;
    -o-border-radius: 16px;
}

#personal .row .owner {
    width: 50%;
}

#personal .row .owner h2 {
    margin-bottom: 0;
}

#personal .row .owner .creator {
    text-align: center;
}

.hero.small .hero-container {
    justify-content: flex-end;
}

.hero.small .hero-container p {
    max-width: 620px;
}

.form-row {
    margin-bottom: calc(1.5 * var(--spacing-base));
}

.form-label {
    display: block;
    margin-bottom: calc(0.5 * var(--spacing-base));
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-label .required {
    color: var(--danger-color, #dc2626);
    margin-left: 0.25em;
}

.required {
    color: var(--danger-color, #dc2626);
    margin-left: 0.25em;
}

.form-control {
    display: block;
    width: 100%;
    padding: 14px 18px;
    font-size: 1rem;
    font-family: inherit;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-alt);
    background-clip: padding-box;
    border: 1px solid var(--border-color);
    appearance: none;
    border-radius: var(--border-radius-medium);
    transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    box-sizing: border-box;
}

.form-control:focus {
    color: var(--text-main);
    background-color: var(--bg-alt);
    border-color: var(--accent-cta);
    outline: 0;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
}

select {
    display: block;
    width: 100%;
    padding: 14px 18px;
    font-size: 1rem;
    font-family: inherit;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-alt);
    background-clip: padding-box;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-medium);
    transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    box-sizing: border-box;
}

select:focus {
    color: var(--text-main);
    background-color: var(--bg-alt);
    border-color: var(--accent-cta);
    outline: 0;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
}

.cta-button {
    padding: calc(0.85 * var(--spacing-base)) calc(2.5 * var(--spacing-base));
    font-size: 1.1rem;
    width: 100%;
    cursor: pointer;
    background: #14B8A6;
    border-radius: var(--border-radius-medium);
    -webkit-border-radius: var(--border-radius-medium);
    -moz-border-radius: var(--border-radius-medium);
    -ms-border-radius: var(--border-radius-medium);
    -o-border-radius: var(--border-radius-medium);
    color: var(--pure-white);
    border: 0;
    outline: 0;
}

.cta-button:hover {
    background-color: #0D9488;
}

.contact {
    display: flex;
    justify-content: space-between;
}

.contact .right,
.contact .left {
    width: 50%;
    padding: calc(1.5 * var(--spacing-base)) calc(2 * var(--spacing-base));
}

.contact .left {
    display: flex;
    flex-direction: column;
}

.contact .left a {
    font-size: 1.2rem;
}

.contact .left p {
    font-size: 1.2rem;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    margin-top: calc(1.25 * var(--spacing-base));
    margin-bottom: calc(1.25 * var(--spacing-base));
}

.form-checkbox input[type="checkbox"] {
    opacity: 0;
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
}

.form-checkbox label {
    position: relative;
    padding-left: 28px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.form-checkbox label::before {
    /* Vizuálny box */
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 1px;
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-alt);
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.form-checkbox label::after {
    /* Fajka */
    content: '';
    display: block;
    position: absolute;
    left: 6px;
    top: 4px;
    width: 6px;
    height: 10px;
    border: solid var(--bg-light-pure);
    /* Biela fajka */
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0);
    transition: transform 0.2s ease;
    /* Svetlá fajka */
}

.form-checkbox input[type="checkbox"]:checked+label::before {
    background-color: var(--accent-cta);
    border-color: var(--accent-cta);
}

.form-checkbox input[type="checkbox"]:checked+label::after {
    transform: rotate(45deg) scale(1);
}

.form-checkbox input[type="checkbox"]:focus+label::before {
    outline: 2px solid rgba(20, 184, 166, 0.5);
    outline-offset: 2px;
}

.form-checkbox label a {
    color: var(--accent-cta);
    text-decoration: underline;
}

.footer-logo {
    display: flex;
    align-items: center;
}

@media (max-width: 767.98px) {
    .header-mobile {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: var(--header-height);
        background-color: var(--color-background);
        z-index: 1000;
        display: flex;
        align-items: center;
        transition: background-color var(--transition-duration) ease-in-out, box-shadow var(--transition-duration) ease-in-out;
        box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.03), 0 1px 6px -1px rgba(0, 0, 0, 0.02);
    }
    .header {
        display: none;
    }
    /* --- Hamburger Tlačidlo Štýly --- */
    .hamburger-menu-button {
        display: block;
        /* Predvolene skryté na desktope */
        background: none;
        border: none;
        padding: 10px;
        cursor: pointer;
        z-index: 1001;
        /* Nad ostatnými prvkami hlavičky */
    }
    .hamburger-line {
        display: block;
        width: 24px;
        height: 3px;
        /* Hrúbka čiary */
        background-color: var(--color-text);
        /* Farba čiar podľa témy */
        border-radius: 3px;
        margin: 5px 0;
        transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
    }
    .hamburger-menu-button.is-active .hamburger-line:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .hamburger-menu-button.is-active .hamburger-line:nth-child(2) {
        opacity: 0;
    }
    .hamburger-menu-button.is-active .hamburger-line:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    .mobile-nav-links {
        /* Na desktope sa mobilný kontajner nezobrazuje ako blok pod sebou */
        display: flex;
        position: static;
        /* Reset pozície */
        background-color: transparent;
        box-shadow: none;
        padding: 0;
        flex-direction: row;
        /* Vrátiť na riadok */
        gap: var(--space-8, 32px);
        /* Pôvodná medzera pre desktop nav */
        transition: none;
        transform: none;
        opacity: 1;
        /* .main-nav a .cta vo vnútri už majú svoje display: flex */
    }
    h1 {
        font-size: clamp(2.8rem, 6vw, 1rem);
        font-weight: 800;
        letter-spacing: -1.5px;
        text-align: center;
    }
    .hero .hero-container p {
        max-width: 85%;
    }
    #vizia p {
        max-width: 85%;
    }
    .row {
        display: flex;
        align-items: center;
        margin-bottom: 3rem;
        flex-direction: column;
        align-content: center;
        flex-wrap: wrap;
    }
    .row .icon {
        display: flex;
        align-items: center;
        width: 200px;
        height: 200px;
        justify-content: center;
    }
    .row .text {
        max-width: 85%;
    }
    .row .text h3,
    .row .text p {
        text-align: center;
    }
    .row.reverse {
        flex-direction: row;
        display: flex;
        justify-content: center;
    }
    .row.reverse .icon {
        justify-content: center;
    }
    #target p {
        max-width: 85%;
        margin: 0 auto;
        text-align: center;
        color: var(--color-subtitle);
    }
    .quote-text {
        font-family: var(--font-secondary, var(--font-primary));
        font-size: 17px;
        line-height: 1.6;
        color: var(--main-text-color);
        max-width: 750px;
        margin: 0 auto 25px auto;
        font-style: italic;
    }
    .mobile-nav-links {
        display: none;
    }
    .mobile-nav-links.is-open {
        position: fixed;
        z-index: 999;
        display: flex;
        background-color: var(--pure-white);
        width: 100%;
        margin-top: 70px;
        flex-direction: column;
    }
    .mobile-nav-links.is-open .main-nav {
        padding: 20px;
        text-align: center;
    }
    .mobile-nav-links.is-open .mobile-cta {
        display: flex;
        flex-direction: column;
        gap: var(--space-8);
        margin-bottom: 30px;
    }
    .hero.small .hero-container p {
        max-width: 85%;
    }
    .contact {
        display: flex;
        justify-content: space-between;
        flex-direction: column;
    }
    .contact .right,
    .contact .left {
        width: 100%;
        padding: calc(1.5 * var(--spacing-base)) calc(2 * var(--spacing-base));
    }
    #personal .row .owner {
        width: 100%;
        padding: calc(1.5 * var(--spacing-base)) calc(2 * var(--spacing-base));
    }
}