/* ===== Adveerra Portfolio — shared styles ===== */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --indigo:#4338CA;--indigo-dark:#312E9E;--indigo-deep:#1E1B6B;
  --indigo-light:#EEF2FF;--accent:#A5B4FC;--white:#FFFFFF;
  --text-dark:#1a1840;--text-muted:#6B7280;--surface:#F8F7FF;--border:#E0DCFF;
}
html{scroll-behavior:smooth;overflow-x:hidden;background:var(--white)}
body{font-family:'Inter',sans-serif;background:transparent;color:var(--text-dark);overflow-x:hidden;line-height:1.6}
img,svg{max-width:100%;display:block}
a{color:var(--indigo);text-decoration:none}

/* NAV */
nav{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:1.1rem 6%;background:rgba(255,255,255,0.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo svg{width:34px;height:34px}
.nav-brand{font-family:'Poppins',sans-serif;font-weight:800;font-size:1.1rem;letter-spacing:0.06em;color:var(--indigo-dark)}
.nav-links{display:flex;gap:1.6rem;list-style:none;align-items:center}
.nav-links a{font-size:0.88rem;font-weight:500;color:var(--text-muted);transition:color 0.2s}
.nav-links a:hover{color:var(--indigo)}
.nav-cta{background:var(--indigo);color:#fff;font-family:'Poppins',sans-serif;font-weight:600;font-size:0.82rem;padding:0.5rem 1.3rem;border-radius:50px;transition:background 0.2s}
.nav-cta:hover{background:var(--indigo-dark);color:#fff}

/* HERO */
.pf-hero{background:var(--indigo-deep);padding:5rem 6% 4rem;text-align:center}
.pf-hero .label{font-size:0.75rem;font-weight:600;letter-spacing:0.15em;color:var(--accent);text-transform:uppercase;margin-bottom:0.75rem}
.pf-hero h1{font-family:'Poppins',sans-serif;font-size:clamp(2rem,5vw,3.2rem);font-weight:800;color:#fff;line-height:1.15;margin-bottom:1rem}
.pf-hero p{color:rgba(255,255,255,0.65);font-size:1.05rem;max-width:560px;margin:0 auto}

.container{max-width:1200px;margin:0 auto;padding:0 6%}
.section-head{text-align:center;margin:4rem 0 2.5rem}
.section-head .lbl{font-size:0.72rem;font-weight:600;letter-spacing:0.12em;color:var(--indigo);text-transform:uppercase;margin-bottom:0.5rem}
.section-head h2{font-family:'Poppins',sans-serif;font-size:clamp(1.6rem,3.2vw,2.3rem);font-weight:800;color:var(--text-dark)}

/* FILTER TABS */
.pf-filters{display:flex;flex-wrap:wrap;gap:0.6rem;justify-content:center;margin-bottom:2.5rem}
.pf-filter{font-family:'Inter',sans-serif;font-size:0.85rem;font-weight:600;color:var(--text-muted);background:var(--surface);border:1px solid var(--border);padding:0.5rem 1.2rem;border-radius:50px;cursor:pointer;transition:all 0.2s}
.pf-filter:hover{border-color:var(--accent);color:var(--indigo)}
.pf-filter.active{background:var(--indigo);color:#fff;border-color:var(--indigo)}

/* VIDEO GRID — 9:16 vertical (reels) */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.5rem}
.video-card{position:relative;border-radius:18px;overflow:hidden;background:var(--indigo-deep);aspect-ratio:9/16;cursor:pointer;border:1px solid var(--border);box-shadow:0 6px 20px rgba(67,56,202,0.08);transition:transform 0.3s cubic-bezier(0.34,1.56,0.64,1),box-shadow 0.3s}
.video-card video{width:100%;height:100%;object-fit:cover}
.video-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(67,56,202,0.18)}
.video-card .poster{width:100%;height:100%;object-fit:cover;transition:transform 0.4s,filter 0.3s}
.video-card:hover .poster{transform:scale(1.05);filter:brightness(0.85)}
.video-card .poster-fallback{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--indigo-dark),var(--indigo-deep));color:rgba(255,255,255,0.85);text-align:center;padding:1rem}
.video-card .poster-fallback .pf-emoji{font-size:2.5rem;margin-bottom:0.5rem}
.video-card .play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:62px;height:62px;border-radius:50%;background:rgba(255,255,255,0.92);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,0.3);transition:transform 0.3s,background 0.3s}
.video-card:hover .play-btn{transform:translate(-50%,-50%) scale(1.12);background:#fff}
.video-card .play-btn svg{width:24px;height:24px;color:var(--indigo);margin-left:3px}
.video-card .v-label{position:absolute;left:0;right:0;bottom:0;padding:1.5rem 1rem 0.9rem;background:linear-gradient(transparent,rgba(0,0,0,0.75));color:#fff}
.video-card .v-label .t{font-family:'Poppins',sans-serif;font-weight:600;font-size:0.95rem;line-height:1.3}
.video-card .v-label .c{font-size:0.75rem;color:rgba(255,255,255,0.7);margin-top:2px}
.video-card iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* GRAPHICS MASONRY */
.gfx-masonry{columns:3;column-gap:1.25rem}
.gfx-item{break-inside:avoid;margin-bottom:1.25rem;position:relative;border-radius:16px;overflow:hidden;cursor:pointer;border:1px solid var(--border);box-shadow:0 4px 16px rgba(67,56,202,0.07);transition:transform 0.3s,box-shadow 0.3s}
.gfx-item:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(67,56,202,0.16)}
.gfx-item img{width:100%;display:block;background:var(--indigo-light)}
.gfx-item .gfx-overlay{position:absolute;inset:0;background:linear-gradient(transparent 55%,rgba(30,27,107,0.8));opacity:0;display:flex;align-items:flex-end;padding:1rem;transition:opacity 0.3s}
.gfx-item:hover .gfx-overlay{opacity:1}
.gfx-item .gfx-overlay span{color:#fff;font-family:'Poppins',sans-serif;font-weight:600;font-size:0.88rem}
.gfx-item .gfx-zoom{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,0.9);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity 0.3s}
.gfx-item:hover .gfx-zoom{opacity:1}
.gfx-item .gfx-zoom svg{width:16px;height:16px;color:var(--indigo)}

/* LIGHTBOX */
.lightbox{position:fixed;inset:0;z-index:1000;background:rgba(15,14,40,0.92);backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;padding:4%}
.lightbox.open{display:flex;animation:lbFade 0.25s ease}
@keyframes lbFade{from{opacity:0}to{opacity:1}}
.lightbox img{max-width:100%;max-height:88vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,0.5)}
.lightbox .lb-close{position:absolute;top:24px;right:30px;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.25);color:#fff;font-size:1.5rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background 0.2s}
.lightbox .lb-close:hover{background:rgba(255,255,255,0.25)}
.lightbox .lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.25);color:#fff;font-size:1.6rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background 0.2s;user-select:none}
.lightbox .lb-nav:hover{background:rgba(255,255,255,0.25)}
.lightbox .lb-prev{left:20px}
.lightbox .lb-next{right:20px}

/* EMPTY STATE (shown until you add items) */
.pf-empty{text-align:center;padding:3rem 1rem;color:var(--text-muted);background:var(--surface);border:1px dashed var(--border);border-radius:18px}
.pf-empty strong{display:block;font-family:'Poppins',sans-serif;color:var(--text-dark);font-size:1.05rem;margin-bottom:0.4rem}

/* CTA */
.pf-cta{background:var(--indigo);border-radius:24px;padding:3rem 2rem;text-align:center;margin:4.5rem 0 3rem}
.pf-cta h3{font-family:'Poppins',sans-serif;font-size:1.6rem;font-weight:800;color:#fff;margin-bottom:0.75rem}
.pf-cta p{color:rgba(255,255,255,0.7);font-size:0.95rem;margin-bottom:1.5rem;max-width:440px;margin-left:auto;margin-right:auto}
.pf-cta .btn{display:inline-block;background:#fff;color:var(--indigo-dark);font-family:'Poppins',sans-serif;font-weight:700;font-size:0.9rem;padding:0.85rem 2rem;border-radius:50px;transition:transform 0.2s}
.pf-cta .btn:hover{transform:translateY(-2px);color:var(--indigo-dark)}

/* FOOTER */
footer{background:var(--indigo-deep);padding:2.5rem 6%;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.footer-brand{font-family:'Poppins',sans-serif;font-weight:800;font-size:1rem;color:#fff;letter-spacing:0.08em}
.footer-tagline{font-size:0.8rem;color:rgba(255,255,255,0.35);margin-top:2px}
.footer-links{display:flex;gap:1.5rem;flex-wrap:wrap}
.footer-links a{font-size:0.82rem;color:rgba(255,255,255,0.45);transition:color 0.2s}
.footer-links a:hover{color:#fff}
.footer-copy{font-size:0.78rem;color:rgba(255,255,255,0.25)}

@media(max-width:1024px){.gfx-masonry{columns:2}}
@media(max-width:768px){
  .nav-links{display:none}
  .gfx-masonry{columns:2}
  footer{flex-direction:column;align-items:flex-start;gap:1.25rem}
}
@media(max-width:480px){.gfx-masonry{columns:1}}

/* ===== Homepage preview strip (loaded with main index.html styles) ===== */
.pf-preview-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;margin-top:1rem}

/* ===== CORNER LOAD-SHINE (colors unchanged) ===== */
@keyframes cornerShine{0%{opacity:0}55%{opacity:1}100%{opacity:0.55}}
.video-card::after,.gfx-item::after{
  content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:5;
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.5), transparent 22%),
    radial-gradient(circle at bottom right, rgba(165,180,252,0.5), transparent 24%);
  opacity:0;animation:cornerShine 2.2s ease-out 0.25s forwards;
}
@media(prefers-reduced-motion:reduce){.video-card::after,.gfx-item::after{animation:none;opacity:0.4}}

/* =========================================================
   SHARED SITE FX (motion bg + scroll reveal + CTA pulse)
   Paired with site-fx.js — keep in sync with blog.css
   ========================================================= */
.fx-bg{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
.fx-blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:0.16;will-change:transform}
.fx-b1{width:440px;height:440px;background:#6D5BFF;top:-140px;left:-120px;animation:fxFloat1 18s ease-in-out infinite}
.fx-b2{width:400px;height:400px;background:#A5B4FC;bottom:-160px;right:-110px;animation:fxFloat2 22s ease-in-out infinite}
.fx-b3{width:340px;height:340px;background:#4F46E5;top:45%;left:60%;animation:fxFloat3 26s ease-in-out infinite}
@keyframes fxFloat1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(130px,90px) scale(1.15)}}
@keyframes fxFloat2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-110px,-70px) scale(1.1)}}
@keyframes fxFloat3{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(-80px,60px) scale(1.2)}66%{transform:translate(70px,-60px) scale(0.9)}}
.fx-grid{position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(67,56,202,0.035) 1px,transparent 1px),linear-gradient(90deg,rgba(67,56,202,0.035) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(circle at 50% 35%,#000 0%,transparent 78%);-webkit-mask-image:radial-gradient(circle at 50% 35%,#000 0%,transparent 78%)}
nav,main,header,footer,.container{position:relative;z-index:1}

.fx-reveal{opacity:0;transform:translateY(26px);transition:opacity 0.6s cubic-bezier(0.22,1,0.36,1),transform 0.6s cubic-bezier(0.22,1,0.36,1)}
.fx-in{opacity:1;transform:none}

.nav-cta{animation:fxPulse 2.2s ease-in-out infinite}
@keyframes fxPulse{0%,100%{box-shadow:0 0 0 0 rgba(67,56,202,0.45)}50%{box-shadow:0 0 18px 5px rgba(67,56,202,0.5)}}

@media(prefers-reduced-motion:reduce){
  .fx-blob,.fx-b1,.fx-b2,.fx-b3,.nav-cta{animation:none}
  .fx-reveal{opacity:1;transform:none;transition:none}
}