/* Many People Trust It - Frontend Styles */

/* Video Container */
.mpti-videos-container {
    margin: 20px 0;
    width: 100%;
}

.mpti-videos-grid {
    display: grid;
    gap: 20px;
    width: 100%;
}

/* Grid Columns */
.mpti-columns-1 { grid-template-columns: 1fr; }
.mpti-columns-2 { grid-template-columns: repeat(2, 1fr); }
.mpti-columns-3 { grid-template-columns: repeat(3, 1fr); }
.mpti-columns-4 { grid-template-columns: repeat(4, 1fr); }
.mpti-columns-5 { grid-template-columns: repeat(5, 1fr); }
.mpti-columns-6 { grid-template-columns: repeat(6, 1fr); }

/* Video Item */
.mpti-video-item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.mpti-video-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* Video Thumbnail */
.mpti-video-thumbnail {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: #f0f0f1;
}

.mpti-cover-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.mpti-video-item:hover .mpti-cover-image {
    transform: scale(1.05);
}

.mpti-default-cover {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.mpti-video-icon {
    font-size: 48px;
    opacity: 0.8;
}

/* Play Overlay */
.mpti-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mpti-video-item:hover .mpti-play-overlay {
    opacity: 1;
}

/* Play Button */
.mpti-play-btn {
    width: 80px;
    height: 80px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.mpti-play-btn:hover {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.1);
}

.mpti-play-btn:focus {
    outline: 3px solid #0073aa;
    outline-offset: 3px;
}

.mpti-play-btn-hover {
    transform: scale(1.1);
}

.mpti-play-btn-clicked {
    transform: scale(0.95);
}

.mpti-play-icon {
    width: 32px;
    height: 32px;
    margin-left: 4px; /* Optical alignment */
}

/* Video Content */
.mpti-video-title {
    padding: 15px 20px 5px;
}

.mpti-video-title h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #1d2327;
    line-height: 1.4;
}

.mpti-video-description {
    padding: 0 20px 20px;
}

.mpti-video-description p {
    margin: 0;
    color: #646970;
    font-size: 14px;
    line-height: 1.6;
}

/* No Videos Message */
.mpti-no-videos {
    text-align: center;
    padding: 40px 20px;
    color: #646970;
    font-style: italic;
}

/* Modal Styles */
.mpti-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.mpti-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.mpti-modal-content {
    position: relative;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    max-width: 90vw;
    max-height: 90vh;
    width: 800px;
    height: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.8);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mpti-modal-content.mpti-modal-enter {
    transform: scale(1);
    opacity: 1;
}

.mpti-modal-content.mpti-modal-exit {
    transform: scale(0.8);
    opacity: 0;
}

/* Modal Close Button */
.mpti-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.2s ease;
}

.mpti-modal-close:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

.mpti-modal-close:focus {
    outline: 3px solid #0073aa;
    outline-offset: 2px;
}

.mpti-modal-close svg {
    width: 20px;
    height: 20px;
}

/* Modal Video Container */
.mpti-modal-video {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
}

.mpti-video-content {
    width: 100%;
    height: 100%;
}

.mpti-video-content iframe,
.mpti-video-content video {
    width: 100%;
    height: 100%;
    border: none;
}

/* Loading State */
.mpti-video-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #000;
    color: white;
}

.mpti-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid #fff;
    border-radius: 50%;
    animation: mpti-spin 1s linear infinite;
    margin-bottom: 15px;
}

@keyframes mpti-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.mpti-video-loading p {
    margin: 0;
    font-size: 16px;
    opacity: 0.8;
}

/* Error Message */
.mpti-error-message {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: #000;
    color: white;
}

.mpti-error-message p {
    margin: 0;
    font-size: 16px;
    text-align: center;
}

/* Body Modal Open State */
body.mpti-modal-open {
    overflow: hidden;
}

/* Responsive Design */
@media screen and (max-width: 1200px) {
    .mpti-columns-6 { grid-template-columns: repeat(4, 1fr); }
    .mpti-columns-5 { grid-template-columns: repeat(3, 1fr); }
}

@media screen and (max-width: 1024px) {
    .mpti-columns-6,
    .mpti-columns-5,
    .mpti-columns-4 { grid-template-columns: repeat(3, 1fr); }
}

@media screen and (max-width: 768px) {
    .mpti-videos-grid {
        gap: 15px;
    }
    
    .mpti-columns-6,
    .mpti-columns-5,
    .mpti-columns-4,
    .mpti-columns-3 { grid-template-columns: repeat(2, 1fr); }
    
    .mpti-play-btn {
        width: 60px;
        height: 60px;
    }
    
    .mpti-play-icon {
        width: 24px;
        height: 24px;
    }
    
    .mpti-video-title h3 {
        font-size: 16px;
    }
    
    .mpti-modal {
        padding: 10px;
    }
    
    .mpti-modal-content {
        width: 100%;
        max-width: none;
    }
}

@media screen and (max-width: 480px) {
    .mpti-videos-grid {
        gap: 10px;
    }
    
    .mpti-columns-6,
    .mpti-columns-5,
    .mpti-columns-4,
    .mpti-columns-3,
    .mpti-columns-2 { grid-template-columns: 1fr; }
    
    .mpti-video-title {
        padding: 12px 15px 5px;
    }
    
    .mpti-video-description {
        padding: 0 15px 15px;
    }
    
    .mpti-play-btn {
        width: 50px;
        height: 50px;
    }
    
    .mpti-play-icon {
        width: 20px;
        height: 20px;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .mpti-video-item {
        border: 2px solid #000;
    }
    
    .mpti-play-btn {
        background: #fff;
        color: #000;
        border: 2px solid #000;
    }
    
    .mpti-modal-close {
        background: #fff;
        color: #000;
        border: 2px solid #000;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .mpti-video-item,
    .mpti-cover-image,
    .mpti-play-overlay,
    .mpti-play-btn,
    .mpti-modal-content {
        transition: none;
    }
    
    .mpti-video-item:hover {
        transform: none;
    }
    
    .mpti-video-item:hover .mpti-cover-image {
        transform: none;
    }
    
    .mpti-spinner {
        animation: none;
    }
}

/* Print Styles */
@media print {
    .mpti-play-overlay,
    .mpti-modal {
        display: none !important;
    }
    
    .mpti-video-item {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .mpti-video-title h3 {
        color: #000;
    }
    
    .mpti-video-description p {
        color: #000;
    }
}

/* Dark Theme Support */
@media (prefers-color-scheme: dark) {
    .mpti-video-item {
        background: #1e1e1e;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
    
    .mpti-video-title h3 {
        color: #f0f0f1;
    }
    
    .mpti-video-description p {
        color: #a0a0a0;
    }
    
    .mpti-modal-content {
        background: #1e1e1e;
    }
    
    .mpti-no-videos {
        color: #a0a0a0;
    }
}

/* Focus Visible Support */
.mpti-play-btn:focus-visible {
    outline: 3px solid #0073aa;
    outline-offset: 3px;
}

.mpti-modal-close:focus-visible {
    outline: 3px solid #0073aa;
    outline-offset: 2px;
}

/* Custom Properties for Theming */
:root {
    --mpti-primary-color: #0073aa;
    --mpti-border-radius: 12px;
    --mpti-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --mpti-hover-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    --mpti-transition: all 0.3s ease;
}

/* Animation Keyframes */
@keyframes mpti-fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes mpti-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Hover Effects */
.mpti-video-item:hover .mpti-play-btn {
    animation: mpti-pulse 2s infinite;
}

/* Loading Animation */
.mpti-videos-grid.mpti-loading .mpti-video-item {
    animation: mpti-fadeIn 0.5s ease forwards;
}

.mpti-videos-grid.mpti-loading .mpti-video-item:nth-child(1) { animation-delay: 0.1s; }
.mpti-videos-grid.mpti-loading .mpti-video-item:nth-child(2) { animation-delay: 0.2s; }
.mpti-videos-grid.mpti-loading .mpti-video-item:nth-child(3) { animation-delay: 0.3s; }
.mpti-videos-grid.mpti-loading .mpti-video-item:nth-child(4) { animation-delay: 0.4s; }
.mpti-videos-grid.mpti-loading .mpti-video-item:nth-child(5) { animation-delay: 0.5s; }
.mpti-videos-grid.mpti-loading .mpti-video-item:nth-child(6) { animation-delay: 0.6s; }