/* ====================== PORTFOLIO PAGE ====================== */
/* Extends the existing design tokens in style.css (--c-violet, --c-magenta,
   --gradient-brand, --radius-*, --shadow-*, --font-display, --font-body).
   Drop this file next to style.css and link it after style.css on portfolio.html. */

/* ---- Hero tweaks (reuses .service-hero from style.css) ---- */
.pf-hero .eyebrow { margin-bottom: 14px; }
.pf-hero h1 { max-width: 760px; }
.pf-hero p { max-width: 640px; }

/* ---- Filter bar ---- */
.pf-filter-wrap {
    background: #fff;
    position: sticky;
    top: var(--nav-h, 84px);
    z-index: 40;
    border-bottom: 1px solid var(--c-border);
    padding: 18px 0;
}

.pf-filter-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    padding: 6px;
    background: var(--c-light-soft);
    border-radius: var(--radius-pill);
    width: fit-content;
    max-width: 100%;
}

.pf-filter {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 11px 20px;
    border-radius: var(--radius-pill);
    border: 1.5px solid transparent;
    background: transparent;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.86rem;
    color: var(--c-text-muted);
    white-space: nowrap;
    transition: all 0.3s cubic-bezier(0.16, 0.84, 0.44, 1);
}

.pf-filter .tab-icon {
    font-size: 0.95rem;
    line-height: 1;
}

.pf-filter:hover {
    color: var(--c-violet);
}

.pf-filter.active {
    background: #fff;
    border-color: var(--c-violet);
    color: var(--c-violet);
    box-shadow: 0 4px 12px rgba(0, 100, 255, 0.15);
}

/* ---- Master grid ---- */
.pf-grid-section { padding-top: 60px; }

.pf-master-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
    align-items: start;
}

.pf-item {
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.pf-item.pf-hidden {
    display: none;
}

.pf-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    margin-bottom: 12px;
}

.pf-tag-web {
    color: var(--c-violet-dark);
    background: rgba(0, 100, 255, 0.1);
}

.pf-tag-social {
    color: #b8460f;
    background: rgba(255, 122, 26, 0.12);
}

.pf-tag-logo {
    color: #5fa500;
    background: rgba(150, 215, 0, 0.14);
}

.pf-empty {
    text-align: center;
    padding: 60px 0;
    color: var(--c-text-muted);
}

/* ---- Website cards ---- */
.pf-web-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: 20px;
    overflow: hidden;
    text-decoration: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.pf-web-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -12px rgba(0, 100, 255, 0.18);
    border-color: var(--c-violet);
}

.pf-web-shot {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--gradient-brand-soft);
    border-bottom: 1px solid var(--c-border);
}

.pf-web-shot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    display: block;
    transition: transform 0.4s ease;
}

.pf-web-card:hover .pf-web-shot img { transform: scale(1.04); }

.pf-web-body { padding: 24px 26px 28px; display: flex; flex-direction: column; flex: 1; }

.pf-web-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--c-text);
    margin: 0 0 8px;
}

.pf-web-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--c-text-muted);
    margin: 0 0 18px;
}

.pf-web-link {
    margin-top: auto;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.86rem;
    color: var(--c-violet);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.pf-web-link i { font-size: 0.72rem; transition: transform 0.2s ease; }
.pf-web-card:hover .pf-web-link i { transform: translate(2px, -2px); }

/* ---- Social media cards ---- */
.pf-social-card {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.pf-social-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -12px rgba(0, 100, 255, 0.18);
    border-color: var(--c-magenta);
}

.pf-social-shot {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: var(--gradient-brand-soft);
}

.pf-social-shot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.pf-social-card:hover .pf-social-shot img { transform: scale(1.06); }

.pf-social-platform {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(14, 10, 31, 0.55);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.9rem;
}

.pf-social-body { padding: 22px 24px 26px; }

.pf-social-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--c-text);
    margin: 0 0 8px;
}

.pf-social-desc {
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--c-text-muted);
    margin: 0;
}

/* ---- Logo cards ---- */
.pf-logo-card {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.pf-logo-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -12px rgba(150, 215, 0, 0.22);
    border-color: var(--c-magenta);
}

.pf-logo-shot {
    width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--c-light-soft);
    padding: 30px;
    overflow: hidden;
}

.pf-logo-shot img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 14px;
    transition: transform 0.4s ease;
}

.pf-logo-card:hover .pf-logo-shot img { transform: scale(1.05); }

.pf-logo-body { padding: 22px 24px 26px; }

.pf-logo-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--c-text);
    margin: 0 0 8px;
}

.pf-logo-desc {
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--c-text-muted);
    margin: 0;
}

/* ====================== RESPONSIVE ====================== */
@media (max-width: 900px) {
    .pf-master-grid {
        grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
        gap: 22px;
    }
    .pf-filter-wrap { top: 0; }
}

@media (max-width: 640px) {
    .pf-master-grid { grid-template-columns: 1fr; gap: 18px; }
    .pf-filter-bar { width: 100%; justify-content: center; }
    .pf-filter { padding: 9px 14px; font-size: 0.78rem; }
    .pf-grid-section { padding-top: 40px; }
}