/* ==========================================================================
   Work Page Specific Styles
   ========================================================================== */

/* Work Hero Section */
.work-hero {
    padding: calc(var(--header-height) + var(--spacing-xxl)) 0 var(--spacing-xxl);
    background: linear-gradient(135deg, 
        rgba(255, 107, 53, 0.05) 0%, 
        rgba(10, 10, 10, 1) 50%, 
        rgba(0, 212, 170, 0.05) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.work-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(10, 10, 10, 0.3) 70%);
    z-index: 1;
}

.work-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.work-hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: var(--font-weight-black);
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    opacity: 0;
    transform: translateY(50px);
    animation: heroTitleIn 1s ease-out 0.3s forwards;
}

.work-hero-title .accent {
    color: var(--color-primary);
}

.work-hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
    animation: heroTitleIn 1s ease-out 0.6s forwards;
}

/* Filter Section */
.work-filter {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(135deg, 
        var(--color-gray-dark) 0%, 
        rgba(26, 26, 26, 0.95) 100%);
    border-bottom: 1px solid rgba(255, 107, 53, 0.2);
    position: relative;
    z-index: 10;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-medium);
    will-change: transform, opacity;
}

.work-filter::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        rgba(255, 107, 53, 0.02) 0%, 
        transparent 50%, 
        rgba(0, 212, 170, 0.02) 100%);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.work-filter:hover::before {
    opacity: 1;
}

.filter-controls {
    display: flex;
    justify-content: center;
    flex-wrap: nowrap;
    gap: var(--spacing-md);
    /* max-width: 800px; */
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    opacity: 0;
    transform: translateY(30px);
    animation: filterControlsIn 0.8s ease-out 0.2s forwards;
}

@keyframes filterControlsIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.filter-controls.animate-in {
    animation-delay: 0s;
}

.filter-btn {
    padding: 14px 28px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-secondary);
    border: 2px solid var(--color-gray-light);
    border-radius: 50px;
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(5px);
    white-space: nowrap;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px);
    animation: filterBtnIn 0.6s ease-out forwards;
}

.filter-btn:nth-child(1) { animation-delay: 0.1s; }
.filter-btn:nth-child(2) { animation-delay: 0.2s; }
.filter-btn:nth-child(3) { animation-delay: 0.3s; }
.filter-btn:nth-child(4) { animation-delay: 0.4s; }
.filter-btn:nth-child(5) { animation-delay: 0.5s; }

@keyframes filterBtnIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: left var(--transition-medium);
    z-index: -1;
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
    background: rgba(255, 107, 53, 0.1);
}

.filter-btn:hover::before,
.filter-btn.active::before {
    left: 0;
}

/* Portfolio Grid */
.work-portfolio {
    padding: var(--spacing-xxl) 0;
    background: var(--color-black);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.portfolio-item {
    opacity: 0;
    transform: translateY(50px);
    animation: portfolioItemIn 0.8s ease-out forwards;
    transition: all var(--transition-medium);
}

.portfolio-item:nth-child(1) { animation-delay: 0.1s; }
.portfolio-item:nth-child(2) { animation-delay: 0.2s; }
.portfolio-item:nth-child(3) { animation-delay: 0.3s; }
.portfolio-item:nth-child(4) { animation-delay: 0.4s; }
.portfolio-item:nth-child(5) { animation-delay: 0.5s; }
.portfolio-item:nth-child(6) { animation-delay: 0.6s; }

.portfolio-item.hidden {
    display: none;
}

@keyframes portfolioItemIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Portfolio Cards */
.portfolio-card {
    background: var(--color-gray-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-medium);
    position: relative;
    border: 1px solid var(--color-gray-medium);
}

.portfolio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(255, 107, 53, 0.05) 0%, 
        transparent 50%, 
        rgba(0, 212, 170, 0.05) 100%);
    opacity: 0;
    transition: opacity var(--transition-medium);
    z-index: 1;
    pointer-events: none;
}

.portfolio-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--color-primary);
    box-shadow: 0 20px 40px rgba(255, 107, 53, 0.2);
}

.portfolio-card:hover::before {
    opacity: 1;
}

/* Video Container */
.video-container {
    position: relative;
    width: 100%;
    height: 250px;
    background: var(--color-gray-medium);
    overflow: hidden;
}

.video-container iframe {
    width: 100%;
    height: 100%;
    transition: transform var(--transition-medium);
}

.portfolio-card:hover .video-container iframe {
    transform: scale(1.05);
}

/* Portfolio Info */
.portfolio-info {
    padding: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.portfolio-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-medium);
}

.portfolio-card:hover .portfolio-title {
    color: var(--color-primary);
}

.portfolio-description {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tag {
    padding: 4px 12px;
    background: var(--color-gray-medium);
    color: var(--color-text-secondary);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-medium);
}

.portfolio-card:hover .tag {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Call to Action Section */
.work-cta {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, 
        var(--color-gray-dark) 0%, 
        var(--color-black) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.work-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, 
        rgba(255, 107, 53, 0.1) 0%, 
        transparent 50%);
    animation: ctaGlow 8s ease-in-out infinite;
}

@keyframes ctaGlow {
    0%, 100% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.1); }
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: var(--font-weight-black);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
    border: 2px solid;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: transparent;
    color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 107, 53, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-black);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .work-filter {
        padding: var(--spacing-md) 0;
        position: sticky;
        top: var(--header-height);
        z-index: 100;
    }
    
    .filter-controls {
        gap: var(--spacing-sm);
        padding: 0 var(--spacing-sm);
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
        justify-content: flex-start;
    }
    
    .filter-controls::-webkit-scrollbar {
        display: none;
    }
    
    .filter-btn {
        padding: 12px 20px;
        font-size: 0.9rem;
        min-width: max-content;
        flex-shrink: 0;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .video-container {
        height: 200px;
    }
    
    .portfolio-info {
        padding: var(--spacing-md);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .work-hero {
        padding: calc(var(--header-height) + var(--spacing-lg)) 0 var(--spacing-lg);
    }
    
    .work-filter {
        padding: var(--spacing-sm) 0;
    }
    
    .filter-controls {
        padding: 0 var(--spacing-xs);
        gap: var(--spacing-xs);
    }
    
    .filter-btn {
        padding: 10px 16px;
        font-size: 0.85rem;
        min-height: 44px;
    }
    
    .work-portfolio {
        padding: var(--spacing-lg) 0;
    }
    
    .video-container {
        height: 180px;
    }
    
    .portfolio-info {
        padding: var(--spacing-sm);
    }
    
    .portfolio-title {
        font-size: 1.25rem;
    }
}