/* projects-style.css - Premium Enhanced Styling for DigithroneX Projects Page */

:root {
    --accent-blue: #0066cc;
    --accent-glow: rgba(0, 102, 204, 0.4);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --card-radius: 24px;
}

/* Base Projects Section */
.projects-main-section {
    padding: 100px 0;
    background-color: transparent; 
}

/* Projects Container */
.projects-container {
    max-width: 1400px;
    margin: 0 auto !important;
    padding: 0 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Standard Portfolio Grid - Simple & Organized */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 30px;
    width: 100%;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.projects-filter-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
}

.projects-filter-btn {
    padding: 12px 30px;
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    color: #ddd;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s ease;
    font-size: 15px;
    letter-spacing: 0.5px;
}

.projects-filter-btn:hover,
.projects-filter-btn.active {
    background-color: var(--accent-blue);
    color: #ffffff;
    border-color: var(--accent-blue);
    box-shadow: 0 10px 25px var(--accent-glow);
    transform: translateY(-2px);
}

/* Sub-Filter Styles */
.projects-sub-filter {
    display: none;
    justify-content: center;
    gap: 15px;
    margin-top: -35px;
    margin-bottom: 50px;
    animation: fadeInUp 0.5s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

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

.sub-filter-btn {
    padding: 8px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: #aaa;
    border-radius: 40px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sub-filter-btn.active, .sub-filter-btn:hover {
    background: rgba(0, 102, 204, 0.1);
    color: var(--accent-blue);
    border-color: var(--accent-blue);
}

/* Premium Card Architecture */
.projects-card {
    position: relative;
    border-radius: var(--card-radius);
    overflow: hidden;
    background: #0f0f0f;
    border: 1px solid var(--glass-border);
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    grid-column: span 12;
}

/* simplified Grid Logic - No Masonry */
.projects-card.is-long { 
    grid-column: span 12; 
    aspect-ratio: 16/9;
}

.projects-card.is-vertical { 
    grid-column: span 12; 
    aspect-ratio: 9/16;
}

.projects-card.is-post { 
    grid-column: span 12; 
}

/* Responsive Grid Adjustments - Simple & Organized */
@media (min-width: 768px) {
    .projects-card.is-long { grid-column: span 6; }
    .projects-card.is-post { grid-column: span 6; }
    .projects-card.is-vertical { grid-column: span 4; }
}

@media (min-width: 1024px) {
    .projects-card.is-long { grid-column: span 6; } /* 2 per row */
    .projects-card.is-post { grid-column: span 4; } /* 3 per row */
    .projects-card.is-vertical { grid-column: span 3; } /* 4 per row */
    
    /* Removed nth-child(5n) masonry rules */
}

.projects-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: var(--accent-blue);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), 0 0 30px var(--accent-glow);
    z-index: 10;
}

/* Media Containers */
.projects-video-container, .projects-image-container {
    position: relative;
    width: 100%; 
    height: 100%;
    background: #000;
}

.projects-video-iframe, .projects-post-img {
    width: 100%; 
    height: 100%;
    object-fit: cover; /* Cover for a seamless grid look */
    pointer-events: none;
    transition: transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}

/* Zoom effect on iframe */
.projects-video-iframe { transform: scale(1.15); }
.projects-card:hover .projects-video-iframe { transform: scale(1.0); }
.projects-card:hover .projects-post-img { transform: scale(1.1); }

/* Premium Glassmorphism Overlay */
.projects-card-content {
    position: absolute;
    bottom: -100px; /* Start hidden below */
    left: 0;
    width: 100%;
    z-index: 5;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 70%, transparent 100%);
    backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.projects-card:hover .projects-card-content {
    bottom: 0;
    opacity: 1;
}

.projects-category-tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--accent-blue);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    border-radius: 4px;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.projects-card-title {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 10px;
    line-height: 1.2;
}

.projects-card-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

/* Lightbox Modal */
/* Professional Cinema Lightbox */
.lightbox-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.98);
    z-index: 9999999;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.lightbox-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
}

.lightbox-content {
    max-width: 100%;
    max-height: 100%;
    box-shadow: 0 0 100px rgba(0,0,0,0.8);
    background: #000;
    border: none !important;
}

/* Vertical Reel Sizing */
iframe.lightbox-content.is-vertical {
    height: 96vh;
    aspect-ratio: 9/16;
    width: auto;
}

/* Long Form Sizing */
iframe.lightbox-content.is-long {
    width: 95vw;
    aspect-ratio: 16/9;
    max-height: 90vh;
}

/* Image Sizing */
img.lightbox-content {
    max-width: 95vw;
    max-height: 90vh;
    object-fit: contain;
}

/* Cinematic Info Overlay */
.lightbox-info {
    display: none; /* Hidden as requested to provide clean full-screen view */
}

.lightbox-info h3 {
    color: #fff;
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 5px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.lightbox-info p {
    color: rgba(255,255,255,0.8);
    font-size: 16px;
    letter-spacing: 0.5px;
}

/* X Close Button */
.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    color: #fff;
    font-size: 60px;
    font-weight: 200;
    cursor: pointer;
    z-index: 100;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.lightbox-close:hover {
    opacity: 1;
    transform: rotate(90deg) scale(1.1);
}

/* Ensure no conflicts with Card styles */
.projects-grid .projects-card { transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1); }

/* Grid Filter States */
.projects-grid.only-vertical .projects-card { grid-row: span 3; }
.projects-grid.only-long .projects-card { grid-row: span 2; }