/* ============================================
   PROJECT PAGE SPECIFIC STYLES
   ============================================ */

.back-btn {
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
}

.project-hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
}

.project-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 107, 53, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(88, 166, 255, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.project-header {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding-top: var(--spacing-3xl);
    position: relative;
    z-index: 1;
}

.project-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.project-year {
    font-family: var(--font-mono);
    font-size: var(--font-size-lg);
    color: var(--color-accent-primary);
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(255, 107, 53, 0.1);
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 107, 53, 0.3);
}

.project-title-large {
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.project-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    font-weight: 300;
    line-height: 1.6;
}

.project-content {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-primary);
    position: relative;
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Step-by-step work sections with varied layouts */
.work-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    margin-bottom: var(--spacing-3xl);
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.work-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 107, 53, 0.3) 50%, transparent 100%);
}

.work-section.reverse {
    direction: rtl;
}

.work-section.reverse .work-text,
.work-section.reverse .work-image {
    direction: ltr;
}

.work-section.final::after {
    display: none;
}

/* Large featured section */
.work-section.featured {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    padding: var(--spacing-3xl);
    background: var(--color-bg-card);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(255, 107, 53, 0.2);
    backdrop-filter: blur(var(--blur-md));
}

.work-section.featured .work-image {
    margin-top: var(--spacing-lg);
}

/* Diagonal split layout */
.work-section.diagonal {
    position: relative;
    overflow: hidden;
    padding: var(--spacing-3xl);
    background: var(--color-bg-card);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(88, 166, 255, 0.2);
}

.work-section.diagonal::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 60%;
    height: 200%;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(88, 166, 255, 0.05) 100%);
    transform: rotate(-15deg);
    pointer-events: none;
}

/* Compact side-by-side */
.work-section.compact {
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) 0;
}

.work-image {
    width: 100%;
    height: auto;
    /* Invisible housing */
    background: transparent;
    border: none;
    box-shadow: none;

    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;

    transform: translateY(0);
    transition: all var(--transition-base);
}

.work-image:hover {
    transform: translateY(-8px);
}

/* Remove decorative overlays */
.work-image::before {
    display: none;
}

.work-image img,
.work-image video {
    /* Slightly contained sizing */
    width: auto;
    max-width: 90%;
    max-height: 500px;
    /* Prevent overly tall images */
    object-fit: contain;

    /* Stronger drop shadow for the "floating object" feel */
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));

    transition: transform var(--transition-slow);
}

/* Subtle zoom on hover */
.work-section:hover .work-image img,
.work-section:hover .work-image video {
    transform: scale(1.03);
}

.work-image-placeholder {
    display: none;
}

.work-text {
    position: relative;
    padding-left: var(--spacing-2xl);
}

.step-number {
    position: absolute;
    left: 0;
    top: -10px;
    font-family: var(--font-mono);
    font-size: clamp(3rem, 5vw, 5rem);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    opacity: 0.3;
}

.work-text h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    line-height: 1.2;
}

.work-text p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.work-text p:last-child {
    margin-bottom: 0;
}

.work-text strong {
    color: var(--color-accent-primary);
    font-weight: 600;
}

.simple-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0 0 0;
}

.simple-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    color: var(--color-text-secondary);
    position: relative;
    font-size: var(--font-size-lg);
    line-height: 1.8;
}

.simple-list li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--color-accent-primary);
    font-weight: bold;
    font-size: var(--font-size-xl);
}

/* Project Info Footer */
.project-info-footer {
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-3xl);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(88, 166, 255, 0.05) 100%);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(255, 107, 53, 0.2);
    backdrop-filter: blur(var(--blur-sm));
    position: relative;
    overflow: hidden;
}

.project-info-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.info-col h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.info-col p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tech-tag {
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(255, 107, 53, 0.1);
    color: var(--color-accent-primary);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border: 1px solid rgba(255, 107, 53, 0.3);
    transition: all var(--transition-base);
}

.tech-tag:hover {
    background: rgba(255, 107, 53, 0.2);
    border-color: var(--color-accent-primary);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .project-header {
        padding-top: var(--spacing-2xl);
    }

    .work-section {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        text-align: center;
    }

    .work-section.reverse {
        direction: ltr;
    }

    .work-text {
        padding-left: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .step-number {
        position: relative;
        left: auto;
        top: 0;
        margin-bottom: var(--spacing-sm);
    }

    .work-section.diagonal::before {
        display: none;
    }

    .project-title-large {
        font-size: clamp(2.5rem, 10vw, 4.5rem);
    }

    .info-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    .project-hero {
        min-height: 50vh;
        padding: var(--spacing-2xl) 0;
    }

    .project-meta {
        flex-direction: row;
        justify-content: center;
        gap: var(--spacing-sm);
        flex-wrap: wrap;
    }

    .project-year {
        font-size: var(--font-size-sm);
    }

    .project-subtitle {
        font-size: var(--font-size-base);
        padding: 0 var(--spacing-md);
    }

    .work-section {
        padding: var(--spacing-2xl) 0;
        margin-bottom: var(--spacing-lg);
    }

    .work-section.featured,
    .work-section.diagonal {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .work-text h2 {
        font-size: 1.75rem;
    }

    .work-text p,
    .simple-list li {
        font-size: 1rem;
    }

    .work-image {
        height: auto;
        min-height: 200px;
    }

    .work-image img,
    .work-image video {
        max-height: 400px;
        width: 100%;
        max-width: 100%;
    }

    .project-info-footer {
        padding: var(--spacing-xl) var(--spacing-md);
        margin-top: var(--spacing-xl);
    }

    .lightbox-close {
        top: 1rem;
        right: 1rem;
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .project-title-large {
        font-size: 2.25rem;
    }

    .back-btn span {
        display: none;
    }

    .back-btn {
        padding: var(--spacing-sm);
        border-radius: 50%;
    }

    .nav-container {
        padding: var(--spacing-sm);
    }

    .step-number {
        font-size: 3.5rem;
    }
}

/* ============================================
   LIGHTBOX
   ============================================ */
.work-image img,
.work-image video {
    cursor: zoom-in;
}

.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.lightbox-modal.active {
    opacity: 1;
    pointer-events: all;
}

.lightbox-content {
    max-width: 95%;
    max-height: 95%;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
    border-radius: var(--border-radius-sm);
}

.lightbox-modal.active .lightbox-content {
    transform: scale(1);
}

.lightbox-content img,
.lightbox-content video {
    max-width: 100vw;
    max-height: 90vh;
    display: block;
    object-fit: contain;
    border-radius: 4px;
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10001;
}

.lightbox-close:hover {
    background: rgba(255, 107, 53, 0.8);
    transform: rotate(90deg);
}

.lightbox-close svg {
    width: 24px;
    height: 24px;
    stroke-width: 2.5;
}