/* Noise Texture Overlay */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* Gradient Mesh */
.gradient-mesh {
    position: relative;
    background: linear-gradient(135deg, #fafafa 0%, #f5f3f1 50%, #fafafa 100%);
}

/* Blur Circles */
.blur-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.5;
    pointer-events: none;
}

/* Glass Card Navigation */
.glass-card {
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
}

/* Text Gradient */
.text-gradient-accent {
    background: linear-gradient(135deg, #222222 0%, #545454 50%, #7b7b7b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Section Label */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(34, 34, 34, 0.04);
    border: 1px solid rgba(34, 34, 34, 0.08);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(34, 34, 34, 0.6);
}

.section-label::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #222222;
    border-radius: 50%;
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.72s cubic-bezier(0.16, 1, 0.3, 1), transform 0.72s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Transitions */
.transition-fast { transition: all 0.2s ease; }
.transition-smooth { transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1); }

/* Underline Hover */
.underline-hover {
    position: relative;
}

.underline-hover::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: currentColor;
    transition: width 0.3s ease;
}

.underline-hover:hover::after {
    width: 100%;
}

/* Hover Lift */
.hover-lift {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

/* Coming Soon Pulse */
@keyframes comingSoonPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.coming-soon-dot {
    animation: comingSoonPulse 2s ease-in-out infinite;
}

/* ── Projects Grid ─────────────────────────────────────────── */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 540px), 1fr));
    gap: 2rem;
}

.project-card-item {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 1.5rem;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.35s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.project-card-item:hover { box-shadow: 0 16px 48px rgba(0, 0, 0, 0.09); }

/* image area */
.project-card-image-wrap {
    position: relative;
    height: 280px;
    background: #111827;
    flex-shrink: 0;
    overflow: hidden;
}
.project-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.project-card-item:hover .project-card-image { transform: scale(1.03); }

.project-card-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-bottom: 2px dashed rgba(255,255,255,0.08);
}
.project-card-image-hint {
    font-size: 0.75rem;
    color: #374151;
    letter-spacing: 0.03em;
}
.project-card-num {
    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.25);
}

/* body */
.project-card-body {
    padding: 1.75rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.project-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.875rem;
}
.project-card-category {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #9ca3af;
}
.project-card-year {
    font-size: 0.6875rem;
    font-weight: 500;
    color: #d1d5db;
}
.project-card-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.375rem;
    font-weight: 700;
    color: #111827;
    line-height: 1.25;
    margin-bottom: 0.875rem;
}
.project-card-description {
    font-size: 0.9375rem;
    color: #6b7280;
    line-height: 1.65;
    margin-bottom: 1.25rem;
    flex: 1;
}
.project-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-bottom: 1.5rem;
}
.project-tag {
    display: inline-flex;
    padding: 0.25rem 0.75rem;
    background: #f3f4f6;
    border: 1px solid #e5e7eb;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    color: #374151;
}
.project-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #111827;
    transition: gap 0.2s ease;
}
.project-card-item:hover .project-card-cta { gap: 0.75rem; }