:root {
    --bg-color: #ffffff;
    --text-color: #212121;
    --card-bg: #f8f9fa;
    --accent-color: #ff0000;
}

body.dark-mode {
    --bg-color: #121212;
    --text-color: #e0e0e0;
    --card-bg: #1e1e1e;
    --accent-color: #ff3333;
}

body.accessible-mode {
    --bg-color: #000000;
    --text-color: #ffff00; 
    --card-bg: #111111;
    --accent-color: #00ffff;
    font-size: 1.2rem;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Segoe UI', Roboto, sans-serif;
    transition: background-color 0.3s, color 0.3s;
}

.theme-switcher {
    text-align: right;
    padding: 10px;
}

html {
  font-size: 14px;
}


body.dark-mode .navbar {
    background-color: #1e1e1e !important;
    border-bottom-color: #333 !important;
}

body.dark-mode .navbar-brand,
body.dark-mode .nav-link {
    color: #e0e0e0 !important; 
}

    body.dark-mode .nav-link:hover,
    body.dark-mode .nav-link:focus {
        color: #ff3333 !important; 
    }


body.dark-mode .navbar-toggler-icon {
    filter: invert(1) grayscale(100%) brightness(200%);
}


body.accessible-mode .navbar {
    background-color: #000000 !important; 
    border-bottom-color: #ffff00 !important;
}

body.accessible-mode .navbar-brand,
body.accessible-mode .nav-link {
    color: #ffff00 !important; 
    font-weight: bold;
}

    body.accessible-mode .nav-link:hover {
        color: #00ffff !important;
    }

body.accessible-mode .navbar-toggler-icon {
    filter: invert(100%) sepia(100%) saturate(500%) hue-rotate(350deg);
}

footer p {
    color: var(--text-color);
    transition: color 0.3s;
}

body.dark-mode footer,
body.dark-mode .text-muted {
    color: #a0a0a0 !important; 
}

body.accessible-mode footer,
body.accessible-mode .text-muted {
    color: #ffff00 !important; 
}

@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;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

.image-slider {
    text-align: center;
    margin: 20px 0;
}

.slider-img {
    display: none;
    height: auto;
    max-width: 800px;
    width: 100%;
    border: solid;
    border-width: 5px;
    margin: 0 auto;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 15px;
}

.slider-dot {
    width: 14px;
    height: 14px;
    background-color: #bbb;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

    .slider-dot.active {
        background-color: #ff0000;
        width: 28px;
    }

@media (max-width: 768px) {
    .slider-img {
        border-width: 2px;
    }
}

.youtube-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 40px 20px;
    font-family: 'Segoe UI', Roboto, sans-serif;
}

.youtube-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    text-align: center;
}

.youtube-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background-color: #ff0000;
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.3);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

    .youtube-btn:hover {
        background-color: #cc0000;
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(255, 0, 0, 0.5);
    }

    .youtube-btn:active {
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(255, 0, 0, 0.3);
    }

.youtube-icon {
    width: 28px;
    height: 20px;
    fill: currentColor;
}
.audio-card {
    background-color: var(--card-bg, #f8f9fa);
    border: 2px solid #dee2e6;
    border-radius: 12px;
    padding: 25px;
    margin: 20px auto;
    max-width: 650px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}


#aktualis-mix-cim {
    color: var(--text-color, #212121);
    font-weight: 700;
    margin-bottom: 15px;
    transition: color 0.3s;
}

.custom-audio {
    width: 100%;
    margin-top: 10px;
}

body.dark-mode .audio-card {
    background-color: #1e1e1e;
    border-color: #333333;
}

body.dark-mode #aktualis-mix-cim {
    color: #ffffff !important;
}


body.dark-mode .custom-audio {
    filter: invert(0.9) hue-rotate(180deg) contrast(1.2);
}



body.accessible-mode .audio-card {
    background-color: #000000;
    border: 3px solid #ffff00;
}

body.accessible-mode #aktualis-mix-cim {
    color: #ffff00 !important;
    font-size: 1.6rem; 
}

body.accessible-mode .custom-audio {
    filter: invert(1) grayscale(100%) brightness(200%);
    border: 1px solid #ffff00;
}