/* ============================================================
   File: Projects.css
   vertex IS – Projects Section Styles
   Extends: style.css (inherits all CSS variables & utilities)
   ============================================================ */


/* ── Projects Hero ──────────────────────────────────────────── */

.projects-hero {
    background: linear-gradient(135deg, var(--purple) 0%, var(--purple-mid) 60%, #0d0020 100%);
    padding: 7rem 0 5.5rem;
    position: relative;
    overflow: hidden;
}


/* Atmospheric blobs */

.proj-blob {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
}

.proj-blob-1 {
    width: 520px;
    height: 520px;
    top: -140px;
    right: -120px;
    background: radial-gradient(circle, rgba(74, 0, 120, 0.55) 0%, transparent 70%);
}

.proj-blob-2 {
    width: 380px;
    height: 380px;
    bottom: -100px;
    left: -80px;
    background: radial-gradient(circle, rgba(232, 176, 0, 0.08) 0%, transparent 70%);
}


/* Subtle grid lines */

.proj-grid-lines {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(232, 176, 0, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(232, 176, 0, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.projects-hero-heading {
    font-family: 'Clash Display', sans-serif;
    font-size: clamp(2.4rem, 5.5vw, 3.75rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin: 1.1rem 0 1.25rem;
}

.projects-hero-sub {
    font-family: 'DM Sans', sans-serif;
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.62);
    line-height: 1.75;
    max-width: 580px;
    margin: 0 auto 2.5rem;
}


/* Hero stat strip */

.proj-hero-stats {
    display: inline-flex;
    align-items: center;
    gap: 0;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(232, 176, 0, 0.2);
    border-radius: var(--radius-xl);
    padding: 1rem 2.25rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-wrap: wrap;
    justify-content: center;
    row-gap: 0.75rem;
}

.proj-hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 2rem;
}

.proj-hero-stat-divider {
    width: 1px;
    height: 2.5rem;
    background: rgba(232, 176, 0, 0.2);
}

.proj-hero-stat-num {
    font-family: 'Clash Display', sans-serif;
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
    letter-spacing: -0.02em;
}

.proj-hero-stat-label {
    font-family: 'Cabinet Grotesk', sans-serif;
    font-size: 0.66rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.45);
    margin-top: 0.3rem;
}


/* ── Section shared ──────────────────────────────────────────── */

.projects-section-sub {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.96rem;
    color: var(--muted);
    line-height: 1.7;
}


/* ── Featured Projects Section ───────────────────────────────── */

.projects-featured-section {
    background: var(--off-white);
}


/* Mosaic-style 3-card grid */

.featured-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto;
    gap: 1.5rem;
}


/* First card spans 2 rows visually (larger) */

.featured-card--large {
    grid-row: span 2;
}

@media (max-width: 992px) {
    .featured-projects-grid {
        grid-template-columns: 1fr 1fr;
    }
    .featured-card--large {
        grid-column: span 2;
        grid-row: span 1;
    }
}

@media (max-width: 600px) {
    .featured-projects-grid {
        grid-template-columns: 1fr;
    }
    .featured-card--large {
        grid-column: 1;
    }
}


/* Featured card */

.featured-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1.5px solid rgba(49, 0, 82, 0.08);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    position: relative;
}

.featured-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold-border);
}


/* Cover image area */

.featured-card-img {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: linear-gradient(135deg, var(--purple-mid) 0%, var(--purple) 100%);
}

.featured-card--large .featured-card-img {
    aspect-ratio: 16 / 8;
}

.featured-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.featured-card:hover .featured-card-img img {
    transform: scale(1.04);
}


/* Placeholder when no image */

.featured-card-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--purple-mid) 0%, var(--purple-light) 100%);
}

.featured-card-img-placeholder::before {
    font-family: 'Bootstrap Icons';
    font-size: 3.5rem;
    color: rgba(232, 176, 0, 0.3);
    content: attr(data-icon);
}

.featured-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(30, 0, 56, 0.55) 0%, transparent 60%);
}


/* Status badge over image */

.project-status-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: 'Cabinet Grotesk', sans-serif;
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--status-color, #28a745);
    background: rgba(255, 255, 255, 0.92);
    border-radius: var(--radius-pill);
    padding: 0.25rem 0.75rem;
    backdrop-filter: blur(6px);
    border: 1px solid var(--status-color, #28a745);
}

.project-status-badge .bi-circle-fill {
    font-size: 0.42rem;
    color: var(--status-color, #28a745);
}


/* Category pill over image */

.project-cat-pill {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    display: inline-flex;
    align-items: center;
    font-family: 'Cabinet Grotesk', sans-serif;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--gold);
    background: rgba(30, 0, 56, 0.82);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius-pill);
    padding: 0.25rem 0.8rem;
    backdrop-filter: blur(4px);
}


/* Card body */

.featured-card-body {
    padding: 1.6rem 1.75rem 1.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.featured-card-client {
    font-family: 'Cabinet Grotesk', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--muted);
    margin-bottom: 0.45rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.featured-card-client .bi {
    color: var(--gold);
    font-size: 0.8rem;
}

.featured-card-title {
    font-family: 'Clash Display', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--purple);
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin-bottom: 0.7rem;
}

.featured-card--large .featured-card-title {
    font-size: 1.5rem;
}

.featured-card-desc {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 1rem;
    flex: 1;
}


/* Outcome / impact strip */

.featured-card-outcome {
    display: flex;
    align-items: flex-start;
    gap: 0.45rem;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.82rem;
    color: var(--purple-mid);
    background: var(--gold-pale);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius-md);
    padding: 0.6rem 0.85rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.featured-card-outcome .bi {
    color: var(--gold);
    font-size: 0.95rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}


/* Tech pills */

.featured-card-tech,
.project-card-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.tech-pill {
    display: inline-flex;
    align-items: center;
    font-family: 'Cabinet Grotesk', sans-serif;
    font-size: 0.67rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--purple-mid);
    background: var(--light);
    border: 1px solid rgba(49, 0, 82, 0.1);
    border-radius: var(--radius-pill);
    padding: 0.2rem 0.65rem;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.tech-pill:hover {
    background: var(--gold-pale);
    border-color: var(--gold-border);
    color: var(--purple);
}

.tech-pill-more {
    color: var(--muted);
    background: transparent;
    border-style: dashed;
}


/* CTA link */

.featured-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-family: 'Cabinet Grotesk', sans-serif;
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--gold);
    text-decoration: none;
    letter-spacing: 0.03em;
    transition: gap var(--transition), color var(--transition);
    margin-top: auto;
}

.featured-card-cta:hover {
    color: var(--purple);
    gap: 0.75rem;
}

.featured-card-cta .bi {
    transition: transform var(--transition);
}

.featured-card-cta:hover .bi {
    transform: translateX(4px);
}


/* ── All Projects Section ────────────────────────────────────── */

.projects-all-section {
    background: var(--white);
}


/* Filter bar */

.projects-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.project-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-family: 'Cabinet Grotesk', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--light);
    border: 1.5px solid rgba(49, 0, 82, 0.1);
    border-radius: var(--radius-pill);
    padding: 0.45rem 1.1rem;
    cursor: pointer;
    transition: all var(--transition);
    outline: none;
}

.project-pill:hover {
    background: var(--gold-pale);
    border-color: var(--gold-border);
    color: var(--purple);
    transform: translateY(-2px);
}

.project-pill.active {
    background: var(--purple-mid);
    border-color: var(--purple-mid);
    color: var(--gold);
    box-shadow: 0 4px 16px rgba(49, 0, 82, 0.28);
}

.pill-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    font-size: 0.62rem;
    font-weight: 800;
    background: rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-pill);
}

.project-pill.active .pill-count {
    background: rgba(232, 176, 0, 0.22);
    color: var(--gold-light);
}


/* Projects grid */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 992px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
}


/* Project Card */

.project-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1.5px solid rgba(49, 0, 82, 0.08);
    padding: 1.6rem 1.7rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    cursor: default;
}

.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(232, 176, 0, 0.03) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold-border);
}

.project-card:hover::before {
    opacity: 1;
}


/* Gold top accent bar */

.project-card-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
    border-radius: 0;
}

.project-card:hover .project-card-accent {
    transform: scaleX(1);
}


/* Card header row */

.project-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.project-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: var(--gold-pale);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius-md);
    color: var(--gold);
    font-size: 1.1rem;
    transition: background var(--transition), transform var(--transition);
}

.project-card:hover .project-card-icon {
    background: var(--gold);
    color: var(--purple);
    transform: rotate(-6deg) scale(1.08);
}

.project-card-status {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-family: 'Cabinet Grotesk', sans-serif;
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--status-color, #28a745);
}

.project-card-status .bi-circle-fill {
    font-size: 0.38rem;
}


/* Client line */

.project-card-client {
    font-family: 'Cabinet Grotesk', sans-serif;
    font-size: 0.69rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-bottom: 0.4rem;
}

.project-card-client .bi {
    color: var(--gold);
    font-size: 0.75rem;
}


/* Card title */

.project-card-title {
    font-family: 'Clash Display', sans-serif;
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--purple);
    line-height: 1.28;
    letter-spacing: -0.02em;
    margin-bottom: 0.6rem;
    transition: color var(--transition);
}

.project-card:hover .project-card-title {
    color: var(--purple-light);
}


/* Description */

.project-card-desc {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.86rem;
    color: var(--muted);
    line-height: 1.68;
    margin-bottom: 0.85rem;
    flex: 1;
}


/* Outcome strip */

.project-card-outcome {
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.78rem;
    color: var(--purple-mid);
    background: var(--gold-pale);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.85rem;
    line-height: 1.5;
}

.project-card-outcome .bi {
    color: var(--gold);
    font-size: 0.85rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}


/* Footer: category label + case study link */

.project-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 0.85rem;
    border-top: 1px solid rgba(49, 0, 82, 0.07);
}

.project-cat-label {
    font-family: 'Cabinet Grotesk', sans-serif;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--purple-mid);
    opacity: 0.6;
}

.project-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: 'Cabinet Grotesk', sans-serif;
    font-size: 0.76rem;
    font-weight: 800;
    color: var(--gold);
    text-decoration: none;
    letter-spacing: 0.03em;
    transition: gap var(--transition), color var(--transition);
}

.project-card-link:hover {
    color: var(--purple);
    gap: 0.6rem;
}

.project-card-link .bi {
    transition: transform var(--transition);
}

.project-card-link:hover .bi {
    transform: translateX(3px);
}


/* Empty state */

.projects-empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 5rem 2rem;
    color: var(--muted);
}

.projects-empty-state .bi {
    font-size: 3.5rem;
    color: var(--gold-border);
    display: block;
    margin-bottom: 1rem;
}

.projects-empty-state p {
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
}


/* ── CTA Band ────────────────────────────────────────────────── */

.projects-cta-band {
    background: var(--purple);
    position: relative;
    overflow: hidden;
}

.cta-band-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(74, 0, 120, 0.6) 0%, transparent 55%), radial-gradient(ellipse at 80% 50%, rgba(232, 176, 0, 0.06) 0%, transparent 55%);
    pointer-events: none;
}

.projects-cta-heading {
    font-family: 'Clash Display', sans-serif;
    font-size: clamp(2rem, 4vw, 2.9rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.12;
    letter-spacing: -0.03em;
}

.projects-cta-sub {
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.58);
    line-height: 1.7;
    max-width: 520px;
    margin-top: 0.75rem;
}


/* ── Filter transition animation ─────────────────────────────── */

.project-card.filtering-out {
    opacity: 0;
    transform: scale(0.96) translateY(8px);
    transition: opacity 0.22s ease, transform 0.22s ease;
}

.project-card.filtering-in {
    animation: filterCardIn 0.34s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes filterCardIn {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}


/* ── Responsive tweaks ───────────────────────────────────────── */

@media (max-width: 768px) {
    .projects-hero {
        padding: 5.5rem 0 4rem;
        text-align: center;
    }
    .proj-hero-stats {
        padding: 0.85rem 1.25rem;
    }
    .proj-hero-stat {
        padding: 0 1.2rem;
    }
    .proj-hero-stat-divider {
        height: 1.8rem;
    }
    .projects-filter-bar {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 0.5rem;
        -ms-overflow-style: none;
        scrollbar-width: none;
    }
    .projects-filter-bar::-webkit-scrollbar {
        display: none;
    }
    .project-pill {
        white-space: nowrap;
        flex-shrink: 0;
    }
}