/* ---------- Portfólio (/portfolio) ---------- */

.pf-section { padding-top: 64px; }

.pf-filters {
    display: flex;
    gap: 8px;
    margin-bottom: 56px;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 2px;
}
.pf-filters::-webkit-scrollbar { display: none; }
.pf-chip {
    flex: none;
    min-height: 40px;
    padding: 0 18px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-muted);
    font: 600 0.95rem/1 var(--font-body);
    cursor: pointer;
    transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}
.pf-chip:hover { color: var(--color-white); border-color: rgba(var(--color-primary-rgb), 0.4); }
.pf-chip[aria-pressed="true"] { background: var(--color-primary); border-color: var(--color-primary); color: #0b0f06; }
.pf-chip:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }

.pf-kind {
    display: inline-block;
    font: 700 0.72rem/1 var(--font-title);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 12px;
}

/* ---------- Cases publicados ---------- */
.pf-case {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 64px;
    align-items: center;
    padding: 24px 0 72px;
}
.pf-case + .pf-case { border-top: 1px solid var(--color-border); padding-top: 72px; }
.pf-case--flip .pf-case__media { order: 2; }
.pf-case__body h3 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: 14px; letter-spacing: -0.02em; }
.pf-case__body > p { font-size: 1.05rem; }

.pf-case__media { position: relative; padding: 0 0 36px 0; }
.pf-case--flip .pf-case__media { padding: 0 0 36px 0; }

.pf-browser {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    background: #0c1018;
    box-shadow: var(--shadow-premium), 0 0 0 1px rgba(255, 255, 255, 0.02);
}
.pf-browser__bar {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 32px;
    padding: 0 12px;
    background: #121826;
    border-bottom: 1px solid var(--color-border);
}
.pf-browser__bar i { width: 9px; height: 9px; border-radius: 50%; background: #2a3347; }
.pf-browser__bar i:first-child { background: #ff5f57; opacity: 0.7; }
.pf-browser__bar i:nth-child(2) { background: #febc2e; opacity: 0.7; }
.pf-browser__bar i:nth-child(3) { background: #28c840; opacity: 0.7; }
.pf-browser__bar span {
    margin-left: 10px;
    flex: 1;
    max-width: 260px;
    padding: 4px 10px;
    border-radius: 6px;
    background: #0a0e16;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.pf-browser img { display: block; width: 100%; height: auto; }

.pf-phone {
    position: absolute;
    right: -18px;
    bottom: 0;
    width: 23%;
    min-width: 110px;
    padding: 6px;
    border-radius: 22px;
    background: #05070b;
    border: 1px solid #2a3347;
    box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.7);
}
.pf-phone img { display: block; width: 100%; height: auto; border-radius: 16px; }
.pf-case--flip .pf-phone { right: auto; left: -18px; }

.pf-points, .pf-stack { list-style: none; padding: 0; }
.pf-points { margin: 22px 0; display: grid; gap: 10px; }
.pf-points li {
    position: relative;
    padding-left: 26px;
    color: var(--color-text);
}
.pf-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 14px;
    height: 8px;
    border-left: 2px solid var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    transform: rotate(-45deg);
}
.pf-stack { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.pf-stack li {
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ---------- Conceitos ---------- */
.pf-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.pf-card {
    display: flex;
    flex-direction: column;
    border-radius: 18px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    overflow: hidden;
    transition: transform var(--transition-normal), border-color var(--transition-normal);
}
.pf-card:hover { transform: translateY(-4px); border-color: rgba(var(--color-primary-rgb), 0.35); }
.pf-card__shot {
    position: relative;
    padding: 22px 22px 0;
    background:
        radial-gradient(120% 90% at 100% 0%, color-mix(in srgb, var(--mk-accent) 22%, transparent), transparent 60%),
        var(--mk-bg);
}
.pf-card__shot .pf-browser { border-bottom: 0; border-radius: 10px 10px 0 0; transition: transform var(--transition-normal); }
.pf-card:hover .pf-card__shot .pf-browser { transform: translateY(-4px); }
.pf-browser--sm .pf-browser__bar { height: 20px; gap: 4px; padding: 0 8px; }
.pf-browser--sm .pf-browser__bar i { width: 6px; height: 6px; }
.pf-soon {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(8, 10, 15, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--color-white);
    font: 700 0.7rem/1 var(--font-title);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    backdrop-filter: blur(6px);
}
.pf-card__body { padding: 22px 24px 26px; }
.pf-card__body h3 { font-size: 1.2rem; margin-bottom: 8px; }
.pf-card__body p { font-size: 0.98rem; }

.pf-note { margin-top: 32px; font-size: 0.85rem; color: var(--color-text-muted); text-align: center; }
.pf-empty { text-align: center; padding: 24px 0; }

/* ---------- Mini sites desenhados em CSS ---------- */
.mk {
    --a: var(--mk-accent);
    aspect-ratio: 16 / 10.5;
    padding: 9px 11px;
    background: color-mix(in srgb, var(--mk-bg) 70%, #000);
    display: flex;
    flex-direction: column;
    gap: 9px;
    overflow: hidden;
}
.mk i { display: block; border-radius: 3px; background: rgba(255, 255, 255, 0.14); }
.mk .mk-accent { background: var(--a); }
.mk .mk-soft { background: color-mix(in srgb, var(--a) 30%, transparent); }
.mk .mk-ghost { background: transparent; border: 1px solid rgba(255, 255, 255, 0.25); }
.mk-nav { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.mk-nav > span { display: flex; gap: 6px; flex: 1; justify-content: center; }
.mk-nav .mk-line { width: 18px; height: 3px; }
.mk-logo { width: 26px; height: 6px; background: rgba(255, 255, 255, 0.55) !important; }
.mk-pill { width: 30px; height: 9px; border-radius: 999px !important; }
.mk-line { height: 4px; margin-top: 4px; }
.mk-h { height: 8px; margin-top: 5px; background: rgba(255, 255, 255, 0.75) !important; }
.mk-btn { width: 40px; height: 11px; border-radius: 4px !important; margin-top: 8px; }
.mk-dot { width: 10px; height: 10px; border-radius: 50% !important; flex: none; }
.w20 { width: 20%; } .w30 { width: 30%; } .w40 { width: 40%; } .w50 { width: 50%; } .w60 { width: 60%; }
.w70 { width: 70%; } .w80 { width: 80%; } .w90 { width: 90%; }
.mk-cta { display: flex; gap: 6px; }

.mk-split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 10px; align-items: center; flex: 1; }
.mk-photo, .mk-portrait {
    height: 100%;
    min-height: 54px;
    border-radius: 8px !important;
    background: linear-gradient(140deg, color-mix(in srgb, var(--a) 55%, transparent), rgba(255, 255, 255, 0.05)) !important;
}
.mk-grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.mk-grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; flex: 1; }
.mk-feat, .mk-prod { padding: 6px; border-radius: 5px; background: rgba(255, 255, 255, 0.04); }
.mk-feat .mk-dot { width: 8px; height: 8px; }
.mk-img { height: 26px; border-radius: 4px !important; background: color-mix(in srgb, var(--a) 22%, rgba(255, 255, 255, 0.06)) !important; }
.mk-img.tall { height: 30px; }
.mk-banner {
    padding: 10px;
    border-radius: 6px;
    background: linear-gradient(110deg, color-mix(in srgb, var(--a) 35%, transparent), transparent);
}
.mk-banner .mk-pill { margin-top: 6px; }
.mk-hero-center { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 4px 0; }
.mk-hero-center > i { margin-left: auto; margin-right: auto; }
.mk-search {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 78%;
    margin-top: 8px;
    padding: 5px 6px 5px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
}
.mk-search .mk-line { margin: 0; }
.mk-search .mk-pill { margin-left: auto; }
.mk-tabs { display: flex; gap: 5px; }
.mk-tabs .mk-pill { width: 26px; }
.mk-list { display: grid; gap: 6px; }
.mk-row { display: flex; align-items: center; gap: 6px; padding: 5px; border-radius: 5px; background: rgba(255, 255, 255, 0.04); }
.mk-row > span { flex: 1; }
.mk-thumb { width: 18px; height: 18px; flex: none; border-radius: 4px !important; background: color-mix(in srgb, var(--a) 40%, transparent) !important; }
.mk-cart { align-self: stretch; padding: 8px; border-radius: 6px; background: rgba(255, 255, 255, 0.06); }
.mk-cart .mk-btn { width: 100%; }
.mk-app { display: grid; grid-template-columns: 22% 1fr; gap: 6px; flex: 1; padding: 6px; border-radius: 6px 6px 0 0; background: rgba(255, 255, 255, 0.05); }
.mk-side { height: 100%; background: rgba(255, 255, 255, 0.07) !important; }
.mk-app > span { display: block; }
.mk-chart {
    height: 100%;
    min-height: 30px;
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--a) 35%, transparent), transparent),
        repeating-linear-gradient(90deg, transparent 0 14px, rgba(255, 255, 255, 0.05) 14px 15px) !important;
    clip-path: polygon(0 80%, 15% 62%, 30% 70%, 48% 40%, 64% 48%, 80% 22%, 100% 10%, 100% 100%, 0 100%);
}
.mk-split--ed { grid-template-columns: 1.4fr 1fr; }
.mk-grid3--flat > div { border-top: 1px solid rgba(255, 255, 255, 0.12); padding-top: 4px; }

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
    .pf-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
    .pf-case { grid-template-columns: 1fr; gap: 36px; padding-bottom: 56px; }
    .pf-case + .pf-case { padding-top: 56px; }
    .pf-case--flip .pf-case__media { order: 0; }
    .pf-phone { right: -6px; }
    .pf-case--flip .pf-phone { left: auto; right: -6px; }
}
@media (max-width: 640px) {
    .pf-section { padding-top: 40px; }
    .pf-filters { margin: 0 -20px 40px; padding: 0 20px 2px; }
    .pf-grid { grid-template-columns: 1fr; }
    .pf-phone { width: 30%; min-width: 92px; border-radius: 16px; padding: 4px; }
    .pf-phone img { border-radius: 12px; }
    .pf-browser__bar span { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    .pf-card, .pf-card__shot .pf-browser { transition: none; }
    .pf-card:hover, .pf-card:hover .pf-card__shot .pf-browser { transform: none; }
}
.pf-case[hidden], .pf-card[hidden], .pf-section [hidden] { display: none !important; }