/**
 * VMHB News Slider CSS
 * 
 * Dynamische Slider mit:
 * - Auto-Slide Funktionalität
 * - Fade-Transitions
 * - Interaktive Dots
 * - Touch-Support
 * - Progress-Bar für Autoplay
 */

/* ============================================
   MAIN CONTAINER & SLIDER
   ============================================ */

.vmhb-news-slider-wrapper {
    position: relative;
    width: 100%;
    height: var(--slider-height, 600px);
    background: #000;
    overflow: hidden;
    border-radius: 4px;
    user-select: none;
    margin: 0;
    padding: 0;
}

.vmhb-slider-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* ============================================
   SLIDER SLIDES (FADE ANIMATION)
   ============================================ */

.vmhb-slider-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 1;
}

.vmhb-slider-slide.active {
    opacity: 1;
    z-index: 10;
}

.vmhb-slider-slide.prev {
    z-index: 5;
}

/* ============================================
   SLIDE BACKGROUND & OVERLAY
   ============================================ */

.vmhb-slider-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.vmhb-slider-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to right,
        rgba(0, 0, 0, 0.7) 0%,
        rgba(0, 0, 0, 0.5) 40%,
        rgba(0, 0, 0, 0.3) 60%,
        rgba(0, 0, 0, 0) 100%
    );
    z-index: 2;
}

/* ============================================
   SLIDE CONTENT
   ============================================ */

.vmhb-slider-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 60px;
    color: white;
}

.vmhb-slider-content-inner {
    animation: slideUpIn 0.8s ease-out;
    max-width: 60%;
}

@keyframes slideUpIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.vmhb-slider-category {
    display: inline-block;
    background: rgba(255, 215, 0, 0.3);
    color: #ffd700;
    padding: 8px 16px;
    border-radius: 24px;
    font-size: 0.85em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    width: fit-content;
    border: 1px solid rgba(255, 215, 0, 0.5);
    animation: fadeInLeft 0.8s ease-out;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.vmhb-slider-title {
    font-size: 3em;
    font-weight: 700;
    margin: 0 0 16px 0;
    line-height: 1.2;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.6);
    animation: fadeInLeft 0.8s ease-out 0.1s backwards;
}

.vmhb-slider-excerpt {
    font-size: 1.1em;
    line-height: 1.6;
    opacity: 0.95;
    margin: 0 0 20px 0;
    max-width: 90%;
    animation: fadeInLeft 0.8s ease-out 0.2s backwards;
}

.vmhb-slider-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    font-size: 0.95em;
    animation: fadeInLeft 0.8s ease-out 0.3s backwards;
}

.vmhb-slider-date {
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0.9;
}

.vmhb-slider-link {
    display: inline-block;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.4) 0%, rgba(255, 215, 0, 0.3) 100%);
    color: white;
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    border: 2px solid rgba(255, 215, 0, 0.5);
    transition: all 0.3s ease;
    width: fit-content;
    animation: fadeInLeft 0.8s ease-out 0.4s backwards;
}

.vmhb-slider-link:hover {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.6) 0%, rgba(255, 215, 0, 0.5) 100%);
    border-color: rgba(255, 215, 0, 0.8);
    transform: translateX(8px);
}

.vmhb-slider-link i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.vmhb-slider-link:hover i {
    transform: translateX(4px);
}

/* ============================================
   SLIDER ARROWS / BUTTONS
   ============================================ */

.vmhb-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2em;
    border: none;
    padding: 0;
}

.vmhb-slider-arrow:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-50%) scale(1.1);
}

.vmhb-slider-arrow:active {
    transform: translateY(-50%) scale(0.95);
}

.vmhb-slider-prev {
    left: 30px;
}

.vmhb-slider-next {
    right: 30px;
}

.vmhb-slider-arrow i {
    pointer-events: none;
}

/* ============================================
   SLIDER DOTS (PAGINATION)
   ============================================ */

.vmhb-slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 30;
    display: flex;
    gap: 12px;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    padding: 12px 20px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.vmhb-slider-dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85em;
}

.vmhb-slider-dot:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.vmhb-slider-dot.active {
    background: rgba(255, 215, 0, 0.8);
    border-color: rgba(255, 215, 0, 1);
    color: #000;
    transform: scale(1.15);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
}

.vmhb-dot-label {
    pointer-events: none;
}

/* ============================================
   PROGRESS BAR (AUTOPLAY)
   ============================================ */

.vmhb-slider-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #ffd700 0%, #ff9500 100%);
    z-index: 25;
    animation: progress linear;
    animation-fill-mode: forwards;
}

.vmhb-slider-progress.running {
    animation-play-state: running;
}

.vmhb-slider-progress.paused {
    animation-play-state: paused;
}

@keyframes progress {
    from {
        width: 0%;
    }
    to {
        width: 100%;
    }
}

/* ============================================
   RESPONSIVE: TABLET
   ============================================ */

@media (max-width: 1024px) {
    .vmhb-news-slider-wrapper {
        height: var(--slider-height, 500px);
    }

    .vmhb-slider-content {
        padding: 40px;
    }

    .vmhb-slider-content-inner {
        max-width: 80%;
    }

    .vmhb-slider-title {
        font-size: 2.2em;
    }

    .vmhb-slider-excerpt {
        font-size: 1em;
    }

    .vmhb-slider-arrow {
        width: 44px;
        height: 44px;
        font-size: 1em;
    }

    .vmhb-slider-prev {
        left: 20px;
    }

    .vmhb-slider-next {
        right: 20px;
    }

    .vmhb-slider-dots {
        bottom: 20px;
        padding: 10px 16px;
        gap: 8px;
    }

    .vmhb-slider-dot {
        width: 32px;
        height: 32px;
        font-size: 0.8em;
    }
}

/* ============================================
   RESPONSIVE: MOBILE
   ============================================ */

@media (max-width: 768px) {
    .vmhb-news-slider-wrapper {
        height: var(--slider-height, 400px);
    }

    .vmhb-slider-content {
        padding: 30px 20px;
        justify-content: flex-end;
    }

    .vmhb-slider-content-inner {
        max-width: 100%;
    }

    .vmhb-slider-title {
        font-size: 1.8em;
        margin-bottom: 12px;
    }

    .vmhb-slider-excerpt {
        font-size: 0.95em;
        margin-bottom: 16px;
        max-width: 100%;
    }

    .vmhb-slider-category {
        font-size: 0.8em;
        padding: 6px 12px;
        margin-bottom: 12px;
    }

    .vmhb-slider-link {
        padding: 12px 24px;
        font-size: 0.95em;
    }

    .vmhb-slider-arrow {
        width: 40px;
        height: 40px;
        font-size: 0.9em;
    }

    .vmhb-slider-prev {
        left: 12px;
    }

    .vmhb-slider-next {
        right: 12px;
    }

    .vmhb-slider-dots {
        bottom: 15px;
        padding: 8px 14px;
        gap: 6px;
    }

    .vmhb-slider-dot {
        width: 28px;
        height: 28px;
        font-size: 0.75em;
    }

    .vmhb-slider-dot.active {
        transform: scale(1.2);
    }
}

/* ============================================
   SMALL MOBILE
   ============================================ */

@media (max-width: 480px) {
    .vmhb-news-slider-wrapper {
        height: var(--slider-height, 350px);
    }

    .vmhb-slider-content {
        padding: 20px;
    }

    .vmhb-slider-title {
        font-size: 1.4em;
        line-height: 1.2;
    }

    .vmhb-slider-excerpt {
        font-size: 0.9em;
        display: none;
    }

    .vmhb-slider-arrow {
        width: 36px;
        height: 36px;
        font-size: 0.8em;
    }

    .vmhb-slider-prev {
        left: 8px;
    }

    .vmhb-slider-next {
        right: 8px;
    }

    .vmhb-slider-dots {
        bottom: 12px;
        padding: 6px 10px;
        gap: 4px;
    }

    .vmhb-slider-dot {
        width: 24px;
        height: 24px;
        font-size: 0.65em;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

.vmhb-slider-arrow:focus,
.vmhb-slider-dot:focus {
    outline: 2px solid rgba(255, 215, 0, 0.8);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .vmhb-slider-slide,
    .vmhb-slider-content-inner,
    .vmhb-slider-arrow,
    .vmhb-slider-dot {
        transition: none;
        animation: none;
    }
}