/**
 * slideshow_sponsors.css
 * Styling für Sponsoren-Display-Modi
 */

/* ============================================
   Sponsor Overlay (L-Form)
   ============================================ */

.sponsor-overlay-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 100;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.sponsor-overlay-container.active {
    opacity: 1;
}

/* Sidebar (vertikal) */
.sponsor-overlay-sidebar {
    position: absolute;
    top: 0;
    width: 15%;
    height: 100%;
    padding: 20px;
    box-sizing: border-box;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Solid Background (default) — nutzt primary_color des Sponsors als Hintergrund */
.sponsor-overlay-sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--sponsor-bg-color, #000000);
    opacity: 0.9;
    z-index: 1;
}

/* Gradient Background (animiert) */
.sponsor-overlay-container[data-background-style="gradient"] .sponsor-overlay-sidebar::before {
    background: linear-gradient(-45deg, var(--sponsor-primary-color, #ee7752), var(--sponsor-secondary-color, #e73c7e));
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}




/* Left position */
.sponsor-overlay-container[data-position="left-bottom"] .sponsor-overlay-sidebar {
    right: 0;
}

/* Right position */
.sponsor-overlay-container[data-position="right-bottom"] .sponsor-overlay-sidebar {
    left: 0;
}

/* Bottom Bar (horizontal) */
.sponsor-overlay-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 85%;
    height: 15%;
    padding: 20px;
    box-sizing: border-box;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Solid Background (default) — nutzt primary_color des Sponsors als Hintergrund */
.sponsor-overlay-bottom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--sponsor-bg-color, #000000);
    opacity: 0.9;
    z-index: 1;
}

/* Gradient Background (animiert) */
.sponsor-overlay-container[data-background-style="gradient"] .sponsor-overlay-bottom::before {
    background: linear-gradient(-45deg, var(--sponsor-primary-color, #ee7752), var(--sponsor-secondary-color, #e73c7e));
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

.sponsor-overlay-container[data-position="right-bottom"] .sponsor-overlay-bottom {
    left: var(--bar-size, 15%);
}

/* Logo-Bild in sidebar und bottom bar */
.sponsor-overlay-logo {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    position: relative;
    z-index: 20;
}

/* Logo in Sidebar: viewport-basierte Größenbegrenzung */
.sponsor-overlay-sidebar .sponsor-overlay-logo {
    max-width: min(80%, 12vw);
    max-height: min(80%, 40vh);
}

/* Logo in Bottom Bar: viewport-basierte Größenbegrenzung */
.sponsor-overlay-bottom .sponsor-overlay-logo {
    max-width: min(80%, 40vw);
    max-height: min(80%, 12vh);
}

/* Sponsor Name and Description Overlay */
.sponsor-overlay-text {
    position: absolute;
    bottom: 2%;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    max-width: 80%;
}

.sponsor-overlay-name {
    color: white;
    font-size: 1.8rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.9);
    padding: 10px 20px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 8px 8px 0 0;
    margin: 0;
}

.sponsor-overlay-description {
    color: white;
    font-size: 1.3rem;
    font-weight: 500;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.9);
    padding: 15px 25px;
    background: linear-gradient(135deg, rgba(30, 60, 114, 0.95), rgba(42, 82, 152, 0.95));
    border-radius: 0 0 8px 8px;
    margin: 0;
    margin-top: 2px;
}

/* ============================================
   Sponsor Transition (Zwischen Fotos)
   ============================================ */

.sponsor-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sponsor-transition.active {
    opacity: 1;
}

.sponsor-transition-content {
    text-align: center;
    color: white;
}

.sponsor-transition-text {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 2rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.sponsor-transition-logo {
    max-width: 500px;
    max-height: 300px;
    object-fit: contain;
    animation: sponsorTransitionFade 0.5s ease;
}

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

/* ============================================
   Sponsor Streamer Bar (Fix-Bereich)
   ============================================ */

.sponsor-streamer {
    position: fixed;
    background: transparent;
    display: flex;
    z-index: 10001;
}

/* Position: Top Row */
.sponsor-streamer-top-left {
    top: 0;
    left: 0;
    flex-direction: row;
    gap: 30px;
    padding: 30px;
    justify-content: flex-start;
}

.sponsor-streamer-top-center {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    flex-direction: row;
    gap: 30px;
    padding: 30px;
    justify-content: center;
}

.sponsor-streamer-top-right {
    top: 0;
    right: 0;
    flex-direction: row;
    gap: 30px;
    padding: 30px;
    justify-content: flex-end;
}

/* Position: Middle Row */
.sponsor-streamer-middle-left {
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    flex-direction: column;
    gap: 30px;
    padding: 30px;
    align-items: flex-start;
}

.sponsor-streamer-middle-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    flex-direction: row;
    gap: 30px;
    padding: 30px;
    justify-content: center;
}

.sponsor-streamer-middle-right {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    flex-direction: column;
    gap: 30px;
    padding: 30px;
    align-items: flex-end;
}

/* Position: Bottom Row */
.sponsor-streamer-bottom-left {
    bottom: 0;
    left: 0;
    flex-direction: row;
    gap: 30px;
    padding: 30px;
    justify-content: flex-start;
}

.sponsor-streamer-bottom-center {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    flex-direction: row;
    gap: 30px;
    padding: 30px;
    justify-content: center;
}

.sponsor-streamer-bottom-right {
    bottom: 0;
    right: 0;
    flex-direction: row;
    gap: 30px;
    padding: 30px;
    justify-content: flex-end;
}

/* Legacy Position Support (Backwards Compatibility) */
.sponsor-streamer-bottom {
    bottom: 0;
    left: 0;
    width: 100%;
    flex-direction: row;
    gap: 30px;
    padding: 30px;
    justify-content: center;
}

.sponsor-streamer-top {
    top: 0;
    left: 0;
    width: 100%;
    flex-direction: row;
    gap: 30px;
    padding: 30px;
    justify-content: center;
}

.sponsor-streamer-left {
    left: 0;
    top: 0;
    height: 100%;
    flex-direction: column;
    gap: 30px;
    padding: 30px;
    align-items: center;
}

.sponsor-streamer-right {
    right: 0;
    top: 0;
    height: 100%;
    flex-direction: column;
    gap: 30px;
    padding: 30px;
    align-items: center;
}

/* Sponsor Slots - Kartendesign mit Flip-Animation */
.sponsor-streamer-slot {
    flex: 0 0 auto;
    perspective: 1000px;
    position: relative;
}

/* Slots in horizontalen Bars (top/bottom rows) - Höhe = 100% der Bar minus Padding */
.sponsor-streamer-top-left .sponsor-streamer-slot,
.sponsor-streamer-top-center .sponsor-streamer-slot,
.sponsor-streamer-top-right .sponsor-streamer-slot,
.sponsor-streamer-bottom-left .sponsor-streamer-slot,
.sponsor-streamer-bottom-center .sponsor-streamer-slot,
.sponsor-streamer-bottom-right .sponsor-streamer-slot,
.sponsor-streamer-top .sponsor-streamer-slot,
.sponsor-streamer-bottom .sponsor-streamer-slot {
    height: calc(100% - 0px); /* Volle Höhe minus Padding wird durch gap gehandhabt */
    aspect-ratio: 1 / 1; /* Quadratisch bleiben */
}

/* Slots in vertikalen Bars (middle/left/right) - Breite = 100% der Bar minus Padding */
.sponsor-streamer-middle-left .sponsor-streamer-slot,
.sponsor-streamer-middle-center .sponsor-streamer-slot,
.sponsor-streamer-middle-right .sponsor-streamer-slot,
.sponsor-streamer-left .sponsor-streamer-slot,
.sponsor-streamer-right .sponsor-streamer-slot {
    width: calc(100% - 0px); /* Volle Breite minus Padding wird durch gap gehandhabt */
    aspect-ratio: 1 / 1; /* Quadratisch bleiben */
}

.sponsor-streamer-card {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.sponsor-streamer-slot.flipping .sponsor-streamer-card {
    transform: rotateY(180deg);
}

.sponsor-streamer-card-inner {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.9);
    border-radius: 12px;
    padding: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.sponsor-streamer-card-back {
    transform: rotateY(180deg);
}

.sponsor-streamer-logo {
    max-width: 100%;
    max-height: 85%;
    object-fit: contain;
    flex: 1 1 auto;
}

/* Nur Abstand zum Text wenn Text vorhanden */
.sponsor-streamer-logo + .sponsor-streamer-text {
    margin-top: 4px;
}

.sponsor-streamer-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: clamp(0.5rem, 1.5vw, 0.75rem);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    line-height: 1.2;
    flex: 0 0 auto;
}

/* ============================================
   Sponsor Post (Vollbild)
   ============================================ */

.sponsor-post {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* Animierter Gradient-Background (TV-Style) */
.sponsor-post-background {
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background: linear-gradient(135deg, var(--primary-color, #1e3c72) 0%, var(--secondary-color, #2a5298) 100%);
    background-size: 200% 200%;
    animation: sponsorGradientShift 15s ease infinite;
    z-index: 1;
    overflow: hidden;
}

@keyframes sponsorGradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Animierte Blob-SVGs (organische Formen wie im CodePen) */
/* Für Post-Mode: Fullscreen */
.sponsor-post-background .sponsor-blob-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

/* Für Overlay-Mode: Nur im sponsor-overlay-container, nicht über Fotos */
.sponsor-overlay-container .sponsor-blob-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 15;
    overflow: hidden;
    mix-blend-mode: screen;
    opacity: 1;
    display: none; /* Standardmäßig ausgeblendet */
}

/* Blobs nur anzeigen wenn aktiviert */
.sponsor-overlay-container[data-blobs-enabled="true"] .sponsor-blob-container {
    display: block;
}

/* Clip-Path für left-bottom Position (L-Form: rechte Sidebar + untere Bar links) */
/* Nutzt CSS-Variablen --content-size (default 85%) und --bar-size (default 15%) */
.sponsor-overlay-container[data-position="left-bottom"] .sponsor-blob-container {
    clip-path: polygon(
        var(--content-size, 85%) 0%,
        100% 0%,
        100% 100%,
        0% 100%,
        0% var(--content-size, 85%),
        var(--content-size, 85%) var(--content-size, 85%)
    );
}

/* Clip-Path für right-bottom Position (L-Form: linke Sidebar + untere Bar rechts) */
.sponsor-overlay-container[data-position="right-bottom"] .sponsor-blob-container {
    clip-path: polygon(
        0% 0%,
        var(--bar-size, 15%) 0%,
        var(--bar-size, 15%) var(--content-size, 85%),
        100% var(--content-size, 85%),
        100% 100%,
        0% 100%
    );
}

.sponsor-blob-container svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Blob Animation Keyframes */
@keyframes blobRotateOuter1 {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes blobRotateInner1 {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes blobRotateOuter2 {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes blobRotateInner2 {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Zusätzliche Overlay-Layer für Tiefe */
.sponsor-post-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 30%, rgba(0, 0, 0, 0.2) 100%);
    z-index: 2;
}

/* Content-Container über dem Background */
.sponsor-post-content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.sponsor-post-logo {
    max-width: 60%;
    max-height: 40%;
    object-fit: contain;
    animation: sponsorPostAppear 0.6s ease;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
}

.sponsor-post-badge {
    position: absolute;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.95);
    color: #333;
    padding: 15px 30px;
    border-radius: 30px;
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.sponsor-post-description {
    position: relative;
    margin-top: 60px;
    background: rgba(255, 255, 255, 0.98);
    color: #1e3c72;
    padding: 30px 60px;
    border-radius: 20px;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    max-width: 80%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    animation: sponsorDescFade 0.6s ease 0.3s both;
    letter-spacing: 1px;
}

@keyframes sponsorDescFade {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes sponsorPostAppear {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ============================================
   Watermark (Phase 3 - Optional)
   ============================================ */

.sponsor-watermark {
    position: fixed;
    z-index: 80;
    opacity: 0.5;
    pointer-events: none;
}

.sponsor-watermark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Watermark Positionen */
.sponsor-watermark-top-left {
    top: 20px;
    left: 20px;
}

.sponsor-watermark-top-center {
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
}

.sponsor-watermark-top-right {
    top: 20px;
    right: 20px;
}

.sponsor-watermark-center-left {
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
}

.sponsor-watermark-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.sponsor-watermark-center-right {
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
}

.sponsor-watermark-bottom-left {
    bottom: 20px;
    left: 20px;
}

.sponsor-watermark-bottom-center {
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
}

.sponsor-watermark-bottom-right {
    bottom: 20px;
    right: 20px;
}

/* ============================================
   Responsive Anpassungen
   ============================================ */

@media (max-width: 768px) {
    .sponsor-transition-text {
        font-size: 1.5rem;
    }

    .sponsor-transition-logo {
        max-width: 80%;
        max-height: 200px;
    }

    .sponsor-overlay-name {
        font-size: 1rem;
        padding: 8px 15px;
    }

    .sponsor-streamer-slot {
        padding: 10px;
    }
}

/* ============================================
   Animationen & Effekte
   ============================================ */

/* Pulse-Effekt für Streamer */
@keyframes sponsorPulse {
    0%, 100% {
        opacity: 0.9;
    }
    50% {
        opacity: 1;
    }
}

.sponsor-streamer-slot:hover {
    animation: sponsorPulse 2s infinite;
}

/* Glow-Effekt */
.sponsor-glow {
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

/* Slide-In Animation für Overlay */
@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInBottom {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.sponsor-overlay-sidebar {
    animation: slideInLeft 0.5s ease;
}

.sponsor-overlay-bottom {
    animation: slideInBottom 0.5s ease;
}

/* Gradient Animation */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}