/* ===== FEATURED WORK - 2 COLUMN GRID ===== */
/* 2025 Minimal design with staggered reveal */

.projects {
    padding: clamp(60px, 10vh, 100px) 0;
    background-color: #000;
    position: relative;
}

.projects-header {
    max-width: 1200px;
    margin: 0 auto var(--spacing-2xl);
    padding: 0 var(--spacing-xl);
    display: flex;
    align-items: baseline;
    gap: var(--spacing-lg);
}

.projects .section-title {
    font-family: var(--font-family-primary);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1;
    color: #fff;
    margin: 0;
    white-space: nowrap;
    position: relative;
    padding-bottom: 12px;
}

.projects .section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #0047AB 0%, transparent 100%);
    border-radius: 2px;
}

.section-subtitle {
    font-family: var(--font-family-primary);
    font-size: clamp(0.85rem, 1.1vw, 0.95rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.4);
    margin: 0;
    line-height: 1;
    letter-spacing: 0.01em;
}

/* Responsive header */
@media (max-width: 768px) {
    .projects-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }

    .projects .section-title {
        white-space: normal;
    }
}

/* Projects Grid - 2 Column */
.projects-grid {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

/* Project Card */
.project-card {
    position: relative;
    background: rgba(10, 10, 10, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s ease, border-color 0.3s ease;
    transform-origin: center;
    opacity: 1;
    transform: translateY(0) scale(1);
}

.project-card:hover {
    border-color: rgba(0, 71, 171, 0.4);
}

/* Animation class for enhanced reveal effect */
.project-card.card-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Stagger animation delays */
.project-card:nth-child(1) {
    transition-delay: 0s;
}

.project-card:nth-child(2) {
    transition-delay: 0.1s;
}

.project-card:nth-child(3) {
    transition-delay: 0.2s;
}

.project-card:nth-child(4) {
    transition-delay: 0.3s;
}

.project-card:nth-child(5) {
    transition-delay: 0.4s;
}

/* Card Content - Vertical Layout (image on top) */
.project-card > div:first-child {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Project Image - No Overlay */
.project-image {
    position: relative;
    height: 200px;
    background: transparent;
    overflow: hidden;
    flex-shrink: 0;
}

/* Prevent any overlay pseudo-elements */
.project-image::before,
.project-image::after {
    display: none !important;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 1 !important;
    filter: none !important;
    mix-blend-mode: normal !important;
    background: none !important;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    z-index: 1;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

/* Project Info */
.project-info {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    flex: 1;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project-year {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
    font-weight: 400;
}

.project-type {
    padding: 4px 10px;
    background: transparent;
    border: 1px solid rgba(0, 71, 171, 0.5);
    color: #0047AB;
    border-radius: 3px;
    font-family: var(--font-family-primary);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-info h3 {
    font-family: var(--font-family-primary);
    font-size: clamp(1.1rem, 1.5vw, 1.3rem);
    color: #fff;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0;
}

.project-info p {
    font-family: var(--font-family-primary);
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.5;
    font-size: var(--font-size-base);
    font-weight: 400;
    margin: 0;
}

/* Project Impact */
.project-impact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-base);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: auto;
}

.impact-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.impact-number {
    font-family: var(--font-family-primary);
    font-size: 1.5rem;
    font-weight: 900;
    color: #fff;
    line-height: 1;
}

.impact-text {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* Project Tags */
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: var(--spacing-sm);
}

.tag {
    padding: 4px 10px;
    background: transparent;
    color: rgba(255, 255, 255, 0.5);
    border-radius: 3px;
    font-family: var(--font-family-primary);
    font-size: var(--font-size-xs);
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Project Links */
.project-links {
    display: flex;
    gap: 10px;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: transparent;
    border: 1px solid rgba(0, 71, 171, 0.3);
    color: #0047AB;
    border-radius: 3px;
    font-family: var(--font-family-primary);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.project-link:hover {
    background: rgba(0, 71, 171, 0.1);
    border-color: #0047AB;
    transform: translateY(-2px);
}

.project-link svg {
    width: 14px;
    height: 14px;
}

/* Project Filters */
.project-filters {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin: 0 auto var(--spacing-2xl);
    max-width: 1200px;
    padding: 0 var(--spacing-xl);
}

.filter-btn {
    padding: 8px 20px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.6);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: capitalize;
    letter-spacing: 0.02em;
}

.filter-btn:hover {
    background: rgba(0, 71, 171, 0.05);
    border-color: rgba(0, 71, 171, 0.4);
    color: #0047AB;
}

.filter-btn.active {
    background: rgba(0, 71, 171, 0.1);
    border-color: #0047AB;
    color: #0047AB;
}

.filter-btn:focus {
    outline: 2px solid rgba(0, 71, 171, 0.4);
    outline-offset: 2px;
}

/* Touch-friendly filter buttons on mobile */
@media (max-width: 768px) {
    .filter-btn {
        padding: 12px 24px;
        min-height: 44px;
        font-size: var(--font-size-base);
    }

    .project-filters {
        padding: 0 var(--spacing-base);
    }
}

/* Responsive */
@media (max-width: 968px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        padding: 0 var(--spacing-lg);
    }

    .projects-header {
        padding: 0 var(--spacing-lg);
    }

    .project-image {
        height: 220px;
    }
}

@media (max-width: 768px) {
    .projects-grid {
        padding: 0 var(--spacing-base);
    }

    .projects-header {
        padding: 0 var(--spacing-base);
    }

    .project-info h3 {
        font-size: 1.1rem;
    }

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

    .project-image {
        height: 200px;
    }

    .project-info {
        padding: var(--spacing-base);
    }
}

@media (max-width: 480px) {
    .project-image {
        height: 180px;
    }

    .project-tags {
        gap: 4px;
    }

    .tag {
        font-size: var(--font-size-xs);
        padding: 3px 8px;
    }
}

/* Show More Button - Innovative Divider Design */
.show-more-container {
    position: relative;
    margin: var(--spacing-xl) 0 0 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Horizontal line with button in center */
.show-more-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.1) 20%,
        rgba(255, 255, 255, 0.1) 80%,
        transparent 100%);
    z-index: 0;
}

.show-more-btn {
    position: relative;
    z-index: 1;
    background: #000;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.6);
    padding: 8px 20px;
    font-family: var(--font-family-primary);
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.show-more-btn:hover {
    background: rgba(0, 71, 171, 0.05);
    border-color: rgba(0, 71, 171, 0.4);
    color: #0047AB;
    transform: scale(1.05);
}

.show-more-btn:focus {
    outline: 2px solid rgba(0, 71, 171, 0.4);
    outline-offset: 3px;
}

.show-more-btn svg {
    width: 12px;
    height: 12px;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.show-more-btn.expanded {
    color: #0047AB;
    border-color: rgba(0, 71, 171, 0.3);
}

.show-more-btn.expanded svg {
    transform: rotate(180deg);
}

/* Hidden projects */
.project-card.hidden-project {
    display: none;
}

.project-card.hidden-project.revealed {
    display: block;
    animation: revealProject 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes revealProject {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .project-card {
        transform: none !important;
        opacity: 1 !important;
    }

    .project-image img {
        transform: none !important;
    }

    .show-more-btn {
        transform: none !important;
    }

    @keyframes revealProject {
        from {
            opacity: 0;
        }
        to {
            opacity: 1;
        }
    }
}

.project-card:focus-within {
    outline: 2px solid #0047AB;
    outline-offset: 4px;
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.card-visible {
    opacity: 1;
    transform: translateY(0);
}
