/* General Body Styles */
body {
    background-image: none;
    background-color: #0a0a0a;
    color: #ccc;
    font-family: 'Inter', sans-serif;
}

.main-header, .main-footer {
    background-color: transparent;
}

.main-nav a, .dropbtn { 
    line-height: 1.0; 
}

/* Page Hero Section */
.page-hero {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
}

.page-title {
    font-size: 3rem;
    color: #fff;
    margin-bottom: 10px;
    font-weight: 700;
}

.page-subtitle {
    font-size: 1.1rem;
    color: #a0a0a0;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Container Wide for Project Showcase */
.container-wide {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Project Showcase Layout - 3 Columns */
.project-showcase {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    gap: 40px;
    align-items: start;
}

/* Left: Stacked Screen Recordings */
.stacked-recordings {
    position: relative;
}

.recording-stack {
    position: relative;
    height: 650px;
}

.video-card {
    position: absolute;
    width: 100%;
    background-color: #1a1a1a;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    transition: all 0.3s ease;
    cursor: pointer;
}

.stack-item:nth-child(1) {
    top: 0;
    left: 0;
    transform: rotate(-3deg);
    z-index: 3;
}

.stack-item:nth-child(2) {
    top: 200px;
    left: 20px;
    transform: rotate(2deg);
    z-index: 2;
}

.stack-item:nth-child(3) {
    top: 400px;
    left: 10px;
    transform: rotate(-2deg);
    z-index: 1;
}

.video-card:hover {
    transform: scale(1.05) rotate(0deg) !important;
}

.video-card video {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.stack-label {
    padding: 12px;
    background-color: #1a1a1a;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    border-top: 1px solid #333;
}

/* Center: Project Description */
.project-description {
    padding: 30px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.project-description h3 {
    font-size: 2rem;
    color: #fff;
    margin-bottom: 20px;
    font-weight: 600;
}

.project-description > p {
    font-size: 1.05rem;
    color: #aaa;
    line-height: 1.8;
    margin-bottom: 30px;
}

.workflow-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.detail-item h4 {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 8px;
    font-weight: 600;
}

.detail-item p {
    font-size: 0.95rem;
    color: #999;
    line-height: 1.6;
    margin: 0;
}

/* Right: Final Result */
.final-result {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.result-video-card {
    position: relative;
    width: 100%;
    max-width: 350px;
    background-color: #1a1a1a;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    transition: all 0.3s ease;
}

.result-video-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9);
}

.result-video-card video {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 9 / 16;
    object-fit: cover;
    cursor: pointer;
}

.result-label {
    margin-top: 20px;
    text-align: center;
}

.result-label h4 {
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: 5px;
    font-weight: 600;
}

.result-label p {
    font-size: 0.95rem;
    color: #888;
    margin: 0;
}

/* Blender Section Styles */
.blender-section {
    padding: 60px 20px;
    background-color: #0a0a0a;
}

.blender-section:nth-child(odd) {
    background-color: #0f0f0f;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 2.2rem;
    color: #fff;
    margin-bottom: 15px;
    font-weight: 600;
}

.section-description {
    font-size: 1rem;
    color: #888;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Video Grid Layouts */
.blender-videos-grid {
    display: grid;
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.blender-videos-grid.two-column {
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
}

.blender-videos-grid.three-column {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

/* Screen Recordings Row - Horizontal Videos (Larger) */
.screen-recordings-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Portrait Videos Row - Chess Pieces */
.portrait-videos-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.chess-pieces-row {
    max-width: 1000px;
}

/* Chess Section Layouts */
.chess-main-video {
    max-width: 800px;
    margin: 0 auto 30px;
}

.video-item-chess-main {
    background-color: #1a1a1a;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
}

.video-item-chess-main:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.8);
}

.chess-description {
    max-width: 700px;
    margin: 0 auto 40px;
    text-align: center;
    padding: 0 20px;
}

.chess-description p {
    font-size: 1.05rem;
    color: #aaa;
    line-height: 1.8;
}

.chess-pieces-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 700px;
    margin: 0 auto 40px;
}

.view-full-video-btn {
    text-align: center;
    margin-top: 20px;
}

.instagram-view-btn {
    display: inline-block;
    padding: 15px 40px;
    background-color: #1a1a1a;
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: none;
}

.instagram-view-btn:hover {
    transform: translateY(-3px);
    box-shadow: none;
    background-color: #222;
    color: #fff;
}

/* Medium Video Items for Screen Recordings */
.video-item-medium {
    background-color: #1a1a1a;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.video-item-medium:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
}

.video-container-medium {
    width: 100%;
    position: relative;
    aspect-ratio: 16 / 9;
    background-color: #000;
    overflow: hidden;
}

.video-container-medium video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: pointer;
}

.video-info-medium {
    padding: 18px;
    background-color: #1a1a1a;
}

.video-info-medium h3 {
    font-size: 1.1rem;
    color: #fff;
    margin: 0;
    font-weight: 500;
    text-align: center;
}

/* Portrait Video Items */
.video-item-portrait {
    background-color: #1a1a1a;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.video-item-portrait:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
}

.video-info-portrait {
    padding: 15px;
    background-color: #1a1a1a;
}

.video-info-portrait h3 {
    font-size: 1rem;
    color: #fff;
    margin: 0;
    font-weight: 500;
    text-align: center;
}

/* Individual Video Item Styling */
.video-item {
    background-color: #1a1a1a;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
}

.video-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.85);
}

.video-container {
    width: 100%;
    position: relative;
    aspect-ratio: 16 / 9;
    background-color: #000;
    overflow: hidden;
}

/* Small Video Items for Screen Recordings */
.video-item-small {
    background-color: #1a1a1a;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.video-item-small:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.7);
}

.video-container-small {
    width: 100%;
    position: relative;
    aspect-ratio: 16 / 9;
    background-color: #000;
    overflow: hidden;
}

.video-container-small video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: pointer;
}

/* Portrait Video Container for Result (9:16) */
.video-item-result {
    background-color: #1a1a1a;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    max-width: 400px;
    margin: 0 auto;
}

.video-item-result:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.85);
}

.video-container-portrait {
    width: 100%;
    position: relative;
    aspect-ratio: 9 / 16;
    background-color: #000;
    overflow: hidden;
}

.video-container-portrait video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: pointer;
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: pointer;
}

/* Video Overlay (Click to play message) */
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.video-container:hover .video-overlay {
    opacity: 1;
}

.video-overlay p {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 500;
    text-align: center;
    padding: 0 20px;
}

/* Video Info Section */
.video-info {
    padding: 25px;
    background-color: #1a1a1a;
}

.video-info h3 {
    font-size: 1.4rem;
    color: #fff;
    margin-bottom: 10px;
    font-weight: 600;
}

.video-info p {
    font-size: 0.95rem;
    color: #aaa;
    line-height: 1.6;
    margin: 0;
}

/* Video Info Small - For Screen Recordings */
.video-info-small {
    padding: 15px;
    background-color: #1a1a1a;
}

.video-info-small h3 {
    font-size: 1rem;
    color: #fff;
    margin: 0;
    font-weight: 500;
    text-align: center;
}

/* Fade-in animations */
.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.delay-1 {
    animation-delay: 0.2s;
}

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

/* Responsive Design */
@media (max-width: 800px) {
    .container-wide {
        padding: 0 30px;
    }

    .project-showcase {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .recording-stack {
        height: auto;
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .stack-item {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        transform: none !important;
    }

    .video-card:hover,
    .video-card.active {
        transform: none !important;
    }

    .project-description {
        padding: 0;
        order: 2;
    }

    .stacked-recordings {
        order: 1;
    }

    .final-result {
        margin: 0 auto;
        order: 3;
    }

    .result-video-card {
        max-width: 100%;
    }
}

@media (max-width: 1200px) {
    .blender-videos-grid.two-column {
        grid-template-columns: 1fr;
    }

    .blender-videos-grid.three-column {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .screen-recordings-row {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .portrait-videos-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .chess-pieces-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .chess-main-video {
        max-width: 100%;
        margin-bottom: 25px;
    }
}

@media (max-width: 600px) {
    .page-title {
        font-size: 2.2rem;
    }

    .page-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .section-description {
        font-size: 0.9rem;
    }

    .container-wide {
        padding: 0 20px;
    }

    .blender-videos-grid.two-column,
    .blender-videos-grid.three-column {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .screen-recordings-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .portrait-videos-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .chess-pieces-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .chess-description {
        margin-bottom: 30px;
    }

    .chess-description p {
        font-size: 0.95rem;
    }

    .instagram-view-btn {
        padding: 12px 35px;
        font-size: 1rem;
    }

    .video-info h3 {
        font-size: 1.2rem;
    }

    .video-info p {
        font-size: 0.9rem;
    }

    .blender-section {
        padding: 40px 15px;
    }

    .video-item-result {
        max-width: 100%;
    }

    .project-description h3 {
        font-size: 1.6rem;
    }

    .project-description > p {
        font-size: 0.95rem;
    }

    .detail-item h4 {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 1.8rem;
    }

    .page-subtitle {
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .video-info {
        padding: 20px;
    }
}