/* ============================================
   PG SHIFT — Página Pública de Portfólio
   Standalone (não depende de style.css)
============================================ */

:root {
    --purple:       #6d28d9;
    --purple-mid:   #7c3aed;
    --purple-light: #8b5cf6;
    --purple-xl:    #c4b5fd;
    --purple-bg:    rgba(109,40,217,.08);
    --cyan:         #06b6d4;
    --green-wa:     #25d366;
    --text-1:       #0f172a;
    --text-2:       #334155;
    --text-3:       #94a3b8;
    --bg:           #f8fafc;
    --white:        #ffffff;
    --border:       rgba(0,0,0,.07);
    --shadow-s:     0 1px 4px rgba(0,0,0,.06);
    --shadow-m:     0 4px 20px rgba(0,0,0,.08);
    --shadow-l:     0 12px 40px rgba(0,0,0,.1);
    --radius-m:     14px;
    --radius-l:     20px;
    --ease:         all .22s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--bg); color: var(--text-1); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
::-webkit-scrollbar { width:5px; }
::-webkit-scrollbar-thumb { background: var(--purple-xl); border-radius:99px; }
.d-none { display: none !important; }

/* ---- Container ---- */
.pf-container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ============================================
   NAVBAR
============================================ */
.pf-navbar {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255,255,255,.9);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow .2s;
}
.pf-navbar.scrolled { box-shadow: var(--shadow-m); }
.pf-nav-inner {
    display: flex; align-items: center; gap: 28px;
    height: 64px;
}
.pf-nav-logo { display: flex; align-items: center; }
.pf-logo-img { max-height: 40px; max-width: 140px; object-fit: contain; }
.pf-logo-fallback { display: flex; align-items: center; gap: 2px; }
.pf-logo-pg    { font-size: 20px; font-weight: 900; color: var(--text-1); letter-spacing: -1px; }
.pf-logo-shift {
    font-size: 20px; font-weight: 900; letter-spacing: -1px;
    background: linear-gradient(135deg, var(--purple), var(--cyan));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.pf-nav-links { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.pf-nav-link {
    font-size: 14px; font-weight: 500; color: var(--text-2);
    padding: 7px 13px; border-radius: 8px; transition: var(--ease);
}
.pf-nav-link:hover { background: var(--purple-bg); color: var(--purple); }
.pf-btn-whatsapp {
    display: flex; align-items: center; gap: 7px;
    background: var(--green-wa); color: #fff;
    font-size: 14px; font-weight: 700;
    padding: 9px 18px; border-radius: 10px;
    transition: var(--ease); flex-shrink: 0;
}
.pf-btn-whatsapp:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(37,211,102,.3); }

/* ============================================
   HERO
============================================ */
.pf-hero {
    position: relative; overflow: hidden;
    padding: 88px 0 72px;
    background: linear-gradient(160deg, #faf5ff 0%, #f0f9ff 60%, #f8fafc 100%);
    text-align: center;
}
.pf-hero-badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--purple-bg); color: var(--purple);
    font-size: 13px; font-weight: 700;
    padding: 6px 16px; border-radius: 99px;
    border: 1px solid rgba(109,40,217,.15);
    margin-bottom: 20px;
}
.pf-hero-title {
    font-size: clamp(36px, 6vw, 62px); font-weight: 900;
    line-height: 1.1; letter-spacing: -2px;
    background: linear-gradient(135deg, var(--text-1) 30%, var(--purple));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    margin-bottom: 16px;
}
.pf-hero-subtitle {
    font-size: 17px; color: var(--text-2); max-width: 520px;
    margin: 0 auto 36px; line-height: 1.7;
}
.pf-hero-stats {
    display: inline-flex; align-items: center; gap: 32px;
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--radius-l); padding: 18px 36px;
    box-shadow: var(--shadow-m);
}
.pf-hero-stat { text-align: center; }
.pf-stat-num { display: block; font-size: 26px; font-weight: 900; color: var(--purple); line-height: 1; }
.pf-stat-lbl { font-size: 12px; color: var(--text-3); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.pf-stat-divider { width: 1px; height: 36px; background: var(--border); }
.pf-hero-bg-shape {
    position: absolute; bottom: -60px; right: -80px;
    width: 400px; height: 400px; border-radius: 50%;
    background: radial-gradient(circle, rgba(109,40,217,.07) 0%, transparent 70%);
    pointer-events: none;
}

/* ============================================
   PORTFOLIO SECTION
============================================ */
.pf-section { padding: 72px 0; }

/* Filtros */
.pf-filters {
    display: flex; flex-wrap: wrap; gap: 8px;
    justify-content: center; margin-bottom: 48px;
}
.pf-filter-btn {
    display: flex; align-items: center; gap: 6px;
    background: var(--white); border: 1.5px solid var(--border);
    color: var(--text-2); font-size: 13px; font-weight: 600;
    padding: 8px 18px; border-radius: 99px;
    cursor: pointer; transition: var(--ease); font-family: inherit;
}
.pf-filter-btn:hover  { border-color: var(--purple); color: var(--purple); background: var(--purple-bg); }
.pf-filter-btn.active { background: var(--purple); color: #fff; border-color: var(--purple); box-shadow: 0 4px 14px rgba(109,40,217,.25); }

/* Grid */
.pf-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Card */
.pf-card {
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-l);
    overflow: hidden;
    transition: var(--ease);
    box-shadow: var(--shadow-s);
    display: flex; flex-direction: column;
}
.pf-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-l); border-color: rgba(109,40,217,.2); }

.pf-card-img-wrap {
    width: 100%; aspect-ratio: 4/3; overflow: hidden;
    background: linear-gradient(135deg, #ede9fe, #dbeafe);
    position: relative;
}
.pf-card-img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform .5s ease;
}
.pf-card:hover .pf-card-img { transform: scale(1.04); }
.pf-card-img-placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    font-size: 48px; color: var(--purple-xl);
}

.pf-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.pf-card-cat {
    display: inline-flex; align-items: center;
    background: var(--purple-bg); color: var(--purple);
    font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .6px;
    padding: 4px 10px; border-radius: 6px; border: 1px solid rgba(109,40,217,.15);
    width: fit-content;
}
.pf-card-name { font-size: 16px; font-weight: 800; color: var(--text-1); line-height: 1.3; }
.pf-card-desc {
    font-size: 14px; color: var(--text-2); line-height: 1.6;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
    flex: 1;
}
.pf-card-btn {
    display: flex; align-items: center; justify-content: center; gap: 7px;
    background: linear-gradient(135deg, var(--purple), var(--purple-light));
    color: #fff; font-size: 14px; font-weight: 700;
    padding: 12px; border-radius: 10px; border: none;
    cursor: pointer; transition: var(--ease); font-family: inherit;
    box-shadow: 0 4px 14px rgba(109,40,217,.22);
}
.pf-card-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(109,40,217,.35); }

/* Skeleton loader */
.pf-skeleton {
    border-radius: var(--radius-l); overflow: hidden;
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    aspect-ratio: 3/4;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* Empty */
.pf-empty { text-align: center; padding: 80px 20px; color: var(--text-3); }
.pf-empty i { font-size: 56px; display: block; margin-bottom: 16px; opacity: .4; }
.pf-empty h3 { font-size: 20px; font-weight: 700; color: var(--text-2); margin-bottom: 8px; }

/* ============================================
   SOBRE
============================================ */
.pf-about {
    background: var(--white);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 80px 0;
}
.pf-about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.pf-section-badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--purple-bg); color: var(--purple);
    font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
    padding: 5px 14px; border-radius: 99px;
    border: 1px solid rgba(109,40,217,.15);
    margin-bottom: 16px;
}
.pf-about-title { font-size: 36px; font-weight: 900; letter-spacing: -1px; margin-bottom: 14px; }
.pf-about-desc { font-size: 15px; color: var(--text-2); line-height: 1.8; margin-bottom: 28px; }
.pf-about-services { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pf-about-service {
    display: flex; align-items: center; gap: 8px;
    font-size: 14px; font-weight: 600; color: var(--text-2);
    padding: 10px 14px; border-radius: 10px;
    background: var(--bg); border: 1px solid var(--border);
}
.pf-about-service i { color: var(--purple); font-size: 16px; }

.pf-cta-card {
    background: linear-gradient(135deg, var(--purple), var(--purple-light));
    border-radius: var(--radius-l); padding: 40px 36px;
    text-align: center; color: #fff;
    box-shadow: 0 16px 50px rgba(109,40,217,.3);
}
.pf-cta-card h3 { font-size: 22px; font-weight: 800; margin-bottom: 10px; }
.pf-cta-card p  { font-size: 14px; opacity: .85; margin-bottom: 26px; line-height: 1.6; }
.pf-cta-btn {
    display: inline-flex; align-items: center; gap: 8px;
    background: #fff; color: var(--purple);
    font-size: 15px; font-weight: 800;
    padding: 14px 28px; border-radius: 12px;
    transition: var(--ease);
    box-shadow: 0 4px 14px rgba(0,0,0,.15);
}
.pf-cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.2); }

/* ============================================
   FOOTER
============================================ */
.pf-footer { background: #0f172a; color: #94a3b8; padding: 60px 0 0; }
.pf-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.pf-footer-brand p { font-size: 13px; margin-top: 10px; }
.pf-logo-img-footer { max-height: 36px; max-width: 130px; object-fit: contain; }
.pf-footer h4 { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: #64748b; margin-bottom: 14px; }
.pf-footer-link {
    display: flex; align-items: center; gap: 8px;
    font-size: 14px; color: #94a3b8;
    padding: 5px 0; transition: var(--ease);
}
.pf-footer-link:hover { color: #fff; }
.pf-footer-link i { font-size: 16px; }
.pf-footer-bottom {
    border-top: 1px solid rgba(255,255,255,.07);
    padding: 20px 0;
    text-align: center;
    font-size: 13px; color: #475569;
}

/* ============================================
   WhatsApp FAB
============================================ */
.pf-wa-fab {
    position: fixed; bottom: 24px; right: 24px; z-index: 999;
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--green-wa); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 26px;
    box-shadow: 0 6px 24px rgba(37,211,102,.4);
    transition: var(--ease);
    animation: fab-bounce 2.5s ease-in-out infinite;
}
.pf-wa-fab:hover { transform: scale(1.1); box-shadow: 0 10px 32px rgba(37,211,102,.5); animation: none; }
@keyframes fab-bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }

/* ============================================
   MODAL DE ORÇAMENTO
============================================ */
.pf-modal-overlay {
    position: fixed; inset: 0;
    background: rgba(15,23,42,.55);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
    opacity: 0; visibility: hidden;
    transition: opacity .2s, visibility .2s;
}
.pf-modal-overlay.active { opacity: 1; visibility: visible; }
.pf-modal {
    background: var(--white); border-radius: var(--radius-l);
    width: 100%; max-width: 460px;
    box-shadow: var(--shadow-l);
    transform: scale(.95) translateY(12px);
    transition: transform .25s cubic-bezier(.34,1.56,.64,1);
    overflow: hidden;
}
.pf-modal-overlay.active .pf-modal { transform: scale(1) translateY(0); }

.pf-modal-header {
    display: flex; align-items: flex-start; justify-content: space-between;
    padding: 22px 22px 16px;
    background: linear-gradient(135deg, #faf5ff, #f0f9ff);
    border-bottom: 1px solid var(--border);
}
.pf-modal-pre { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--purple); margin-bottom: 4px; }
.pf-modal-title { font-size: 18px; font-weight: 800; color: var(--text-1); }
.pf-modal-close {
    background: none; border: 1.5px solid var(--border);
    color: var(--text-3); width: 32px; height: 32px;
    border-radius: 8px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: var(--ease); font-size: 14px; flex-shrink: 0;
}
.pf-modal-close:hover { border-color: #dc2626; color: #dc2626; }

.pf-modal-body { padding: 20px 22px; display: flex; flex-direction: column; gap: 14px; }
.pf-form-group { display: flex; flex-direction: column; gap: 6px; }
.pf-form-group label { font-size: 12px; font-weight: 700; color: var(--text-2); text-transform: uppercase; letter-spacing: .5px; }
.pf-input {
    background: #f8fafc; border: 1.5px solid var(--border);
    border-radius: 10px; color: var(--text-1);
    font-size: 14px; font-family: inherit;
    padding: 11px 13px; outline: none; transition: var(--ease); width: 100%;
}
.pf-input:focus { border-color: var(--purple); background: #fff; box-shadow: 0 0 0 3px rgba(109,40,217,.1); }
textarea.pf-input { resize: vertical; min-height: 90px; }

.pf-modal-footer {
    display: flex; justify-content: flex-end; gap: 9px;
    padding: 14px 22px 20px;
}
.pf-btn-cancel {
    background: none; border: 1.5px solid var(--border);
    color: var(--text-2); padding: 10px 18px; border-radius: 10px;
    cursor: pointer; font-size: 14px; font-weight: 600; font-family: inherit;
    transition: var(--ease);
}
.pf-btn-cancel:hover { background: #f1f5f9; }
.pf-btn-whatsapp {
    display: flex; align-items: center; gap: 7px;
    background: var(--green-wa); color: #fff;
    padding: 10px 20px; border-radius: 10px; border: none;
    cursor: pointer; font-size: 14px; font-weight: 700; font-family: inherit;
    transition: var(--ease);
}
.pf-btn-whatsapp:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(37,211,102,.3); }

/* ============================================
   RESPONSIVO
============================================ */
@media (max-width: 960px) {
    .pf-grid { grid-template-columns: repeat(2, 1fr); }
    .pf-about-grid { grid-template-columns: 1fr; gap: 40px; }
    .pf-footer-grid { grid-template-columns: 1fr 1fr; }
    .pf-footer-brand { grid-column: span 2; }
}
@media (max-width: 640px) {
    .pf-grid { grid-template-columns: 1fr; }
    .pf-hero { padding: 56px 0 48px; }
    .pf-hero-stats { flex-direction: column; gap: 20px; padding: 18px 24px; }
    .pf-stat-divider { width: 40px; height: 1px; }
    .pf-footer-grid { grid-template-columns: 1fr; }
    .pf-footer-brand { grid-column: auto; }
    .pf-nav-links { display: none; }
    .pf-about-services { grid-template-columns: 1fr; }
}