/* ===== NexusStudio — static styles ===== */
:root{
  --bg:hsl(210 40% 98%);
  --fg:hsl(222 47% 11%);
  --card:#fff;
  --muted:hsl(215 16% 45%);
  --muted-bg:hsl(215 25% 95%);
  --border:hsl(215 25% 90%);
  --primary:hsl(217 60% 18%);
  --primary-fg:hsl(210 40% 98%);
  --accent:hsl(192 85% 42%);
  --accent-glow:hsl(188 90% 55%);
  --accent-fg:#fff;
  --surface-dark:hsl(217 60% 12%);
  --surface-darker:hsl(220 65% 8%);
  --gradient-hero:linear-gradient(135deg,hsl(220 65% 8%) 0%,hsl(217 60% 18%) 50%,hsl(217 75% 28%) 100%);
  --gradient-accent:linear-gradient(135deg,var(--accent) 0%,var(--accent-glow) 100%);
  --gradient-card:linear-gradient(145deg,#fff 0%,hsl(215 25% 97%) 100%);
  --shadow-sm:0 2px 8px -2px hsl(217 60% 18% / .08);
  --shadow-md:0 8px 24px -8px hsl(217 60% 18% / .15);
  --shadow-lg:0 20px 60px -20px hsl(217 60% 18% / .25);
  --shadow-glow:0 10px 40px -10px hsl(192 85% 42% / .4);
  --radius:.75rem;
  --t:.3s cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--fg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Plus Jakarta Sans',sans-serif;letter-spacing:-.02em;line-height:1.15}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}
.text-gradient{background:var(--gradient-accent);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.6rem 1.2rem;border-radius:var(--radius);font-weight:600;font-size:.95rem;transition:var(--t);border:1px solid transparent;white-space:nowrap}
.btn-lg{padding:.9rem 2rem;font-size:1rem;height:3rem}
.btn-block{width:100%}
.btn-accent{background:var(--gradient-accent);color:var(--accent-fg);box-shadow:var(--shadow-glow)}
.btn-accent:hover{opacity:.92;transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.06);backdrop-filter:blur(8px);color:#fff;border:1px solid rgba(255,255,255,.2)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-nav{padding:.6rem 1.2rem}

/* Navbar */
#navbar{position:fixed;top:0;left:0;right:0;z-index:50;transition:var(--t);padding:.9rem 0}
#navbar.scrolled{background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.logo{display:flex;align-items:center;gap:.6rem;font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:1.1rem;color:#fff}
#navbar.scrolled .logo{color:var(--fg)}
.logo-mark{width:36px;height:36px;border-radius:.6rem;background:var(--gradient-accent);display:flex;align-items:center;justify-content:center;color:var(--accent-fg);font-weight:700;box-shadow:var(--shadow-glow)}
.nav-links{display:flex;gap:2rem;list-style:none}
.nav-links a{font-size:.9rem;font-weight:500;color:rgba(255,255,255,.8);transition:var(--t)}
.nav-links a:hover{color:var(--accent-glow)}
#navbar.scrolled .nav-links a{color:var(--muted)}
.nav-toggle{display:none;color:#fff}
#navbar.scrolled .nav-toggle{color:var(--fg)}

@media(max-width:960px){
  .nav-links,.btn-nav{display:none}
  .nav-toggle{display:block}
  .nav-links.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#fff;padding:1rem 1.5rem;gap:0;border-top:1px solid var(--border)}
  .nav-links.open li{padding:.75rem 0;border-bottom:1px solid var(--border)}
  .nav-links.open a{color:var(--fg)}
}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:6rem 0 4rem;text-align:center;color:#fff}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.6}
.hero-overlay{position:absolute;inset:0;background:var(--gradient-hero);opacity:.9}
.hero-vignette{position:absolute;inset:0;background:radial-gradient(ellipse at center,transparent 0%,var(--surface-darker) 85%)}
.hero-content{position:relative;z-index:2}
.badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:999px;background:rgba(255,255,255,.1);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);font-size:.85rem;margin-bottom:2rem}
.badge svg{color:var(--accent-glow)}
.hero h1{font-size:clamp(2.25rem,5vw,4.5rem);font-weight:800;margin-bottom:1.5rem}
.hero-sub{max-width:640px;margin:0 auto 2.5rem;font-size:1.15rem;color:rgba(255,255,255,.75)}
.hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:5rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;max-width:720px;margin:0 auto}
@media(max-width:640px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat-v{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:clamp(1.75rem,4vw,2.5rem);background:var(--gradient-accent);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-l{font-size:.85rem;color:rgba(255,255,255,.6);margin-top:.25rem}

/* Sections */
.section{padding:6rem 0;position:relative}
.section-alt{background:hsl(215 25% 95% / .5)}
.section-dark{background:var(--surface-dark);color:#fff;overflow:hidden}
.dark-glow{position:absolute;inset:0;background:radial-gradient(ellipse at top,hsl(192 85% 42% / .15),transparent 60%);pointer-events:none}
.section-head{text-align:center;max-width:640px;margin:0 auto 4rem;position:relative}
.section-head.light h2,.section-head.light p{color:#fff}
.section-head.light p{color:rgba(255,255,255,.7)}
.tag{display:inline-block;padding:.3rem .8rem;border-radius:999px;background:hsl(192 85% 42% / .1);color:var(--accent);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;margin-bottom:1rem}
.tag-light{background:hsl(192 85% 42% / .2);color:var(--accent-glow)}
.section h2{font-size:clamp(1.75rem,4vw,3rem);font-weight:700;margin-bottom:1rem}
.section-head p{color:var(--muted);font-size:1.1rem}

/* Grids */
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem}

/* Cards */
.card{background:var(--gradient-card);padding:2rem;border-radius:1rem;border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:var(--t)}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.icon-box{width:3.5rem;height:3.5rem;border-radius:.75rem;background:var(--gradient-accent);display:flex;align-items:center;justify-content:center;color:var(--accent-fg);box-shadow:var(--shadow-glow);margin-bottom:1.5rem;font-size:1.4rem;font-weight:700}
.icon-box svg{width:1.6rem;height:1.6rem}
.service h3{font-size:1.2rem;font-weight:600;margin-bottom:.75rem}
.service p{color:var(--muted)}

/* About */
.about{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}
@media(max-width:880px){.about{grid-template-columns:1fr;gap:3rem}}
.about-img{position:relative;max-width:420px;margin:0 auto}
.about-glow{position:absolute;inset:-1rem;background:var(--gradient-accent);border-radius:1.5rem;opacity:.2;filter:blur(40px)}
.about-img img{position:relative;border-radius:1.5rem;box-shadow:var(--shadow-lg);aspect-ratio:4/5;object-fit:cover}
.about h2{font-size:clamp(1.75rem,4vw,3rem);margin-bottom:1.5rem}
.lead{color:var(--muted);font-size:1.1rem;margin-bottom:1rem}
.checks{list-style:none;margin-top:2rem}
.checks li{display:flex;align-items:flex-start;gap:.75rem;margin-bottom:.75rem}
.check{display:inline-flex;align-items:center;justify-content:center;width:1.25rem;height:1.25rem;border-radius:50%;background:var(--gradient-accent);color:#fff;font-size:.7rem;font-weight:700;flex-shrink:0;margin-top:.2rem}

/* Process */
.step{background:rgba(255,255,255,.05);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.1);border-radius:1rem;padding:1.5rem;height:100%;transition:var(--t)}
.step:hover{border-color:hsl(192 85% 42% / .4)}
.step-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}
.step-n{font-family:'Plus Jakarta Sans',sans-serif;font-size:1.75rem;font-weight:700;color:rgba(255,255,255,.15)}
.step h3{font-size:1.1rem;color:#fff;margin-bottom:.5rem}
.step p{font-size:.9rem;color:rgba(255,255,255,.65)}

/* Portfolio */
.project{position:relative;border-radius:1rem;overflow:hidden;background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:var(--t);cursor:pointer;text-align:left;width:100%;font:inherit;color:inherit}
.project:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.project-img{aspect-ratio:4/3;overflow:hidden;background:var(--muted-bg)}
.project-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.project:hover .project-img img{transform:scale(1.05)}
.project-body{padding:1.25rem;border-top:1px solid var(--border)}
.project-meta{display:flex;justify-content:space-between;margin-bottom:.5rem}
.cat{font-size:.7rem;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.1em}
.count{font-size:.75rem;color:var(--muted)}
.project h3{font-family:'Plus Jakarta Sans',sans-serif;font-size:1rem;font-weight:600;margin-bottom:.75rem}
.tags{display:flex;flex-wrap:wrap;gap:.4rem}
.tags span{font-size:.7rem;padding:.25rem .5rem;border-radius:.4rem;background:var(--muted-bg);color:var(--fg);font-weight:500}

/* Testimonials */
.testimonial{position:relative}
.stars{color:var(--accent);font-size:1rem;margin-bottom:1rem;letter-spacing:.1em}
.testimonial blockquote{font-style:normal;margin-bottom:1.5rem;color:var(--fg)}
.testimonial figcaption{display:flex;align-items:center;gap:.75rem;padding-top:1rem;border-top:1px solid var(--border)}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--gradient-accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;box-shadow:var(--shadow-glow);flex-shrink:0}
.testimonial figcaption strong{display:block;font-weight:600}
.testimonial figcaption span{font-size:.85rem;color:var(--muted)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:3fr 2fr;gap:2rem;max-width:1100px;margin:0 auto}
@media(max-width:880px){.contact-grid{grid-template-columns:1fr}}
.contact-form-wrap{background:rgba(255,255,255,.05);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.1);border-radius:1rem;padding:2rem}
@media(max-width:480px){.contact-form-wrap{padding:1.25rem}}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
@media(max-width:600px){.row-2{grid-template-columns:1fr}}
.field{margin-bottom:1.25rem}
.field label{display:block;color:#fff;font-weight:500;margin-bottom:.5rem;font-size:.9rem}
.field input,.field textarea{width:100%;padding:.7rem 1rem;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.2);border-radius:.5rem;color:#fff;font-family:inherit;font-size:.95rem;transition:var(--t)}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.4)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px hsl(192 85% 42% / .3)}
.field textarea{resize:vertical;min-height:120px}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#ef4444}
.error{display:block;color:#fca5a5;font-size:.8rem;margin-top:.4rem;min-height:1rem}
.field-foot{display:flex;justify-content:space-between;align-items:center}
.counter{font-size:.75rem;color:rgba(255,255,255,.5)}
.form-note{font-size:.75rem;color:rgba(255,255,255,.5);text-align:center;margin-top:1rem}

.form-msg { margin-top: 1rem; padding: .85rem 1rem; border-radius: .5rem; font-size: .95rem; display: none; }
.form-msg.success { display: block; background: hsl(142 70% 20% / .3); color: #6ee7b7; border: 1px solid hsl(142 70% 40% / .4); }
.form-msg.error { display: block; background: hsl(0 70% 20% / .3); color: #fca5a5; border: 1px solid hsl(0 70% 40% / .4); }



.contact-side{display:flex;flex-direction:column;gap:1rem}
.card-dark{background:rgba(255,255,255,.05);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.1);border-radius:1rem;padding:1.5rem}
.card-dark h3{font-size:1.1rem;color:#fff;margin-bottom:.25rem}
.card-dark>p{font-size:.85rem;color:rgba(255,255,255,.65);margin-bottom:1.25rem}
.channel{display:flex;align-items:center;gap:1rem;padding:.85rem;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:.6rem;margin-bottom:.6rem;transition:var(--t)}
.channel:hover{background:rgba(255,255,255,.1);border-color:hsl(192 85% 42% / .4)}
.channel .icon-box{width:40px;height:40px;font-size:1rem;margin-bottom:0;border-radius:.5rem}
.ch-l{display:block;font-size:.7rem;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:.1em}
.ch-v{display:block;color:#fff;font-size:.85rem;font-weight:500}
.location{font-size:.85rem;color:rgba(255,255,255,.6);padding:0 1rem}

/* Footer */
footer{background:var(--surface-darker);border-top:1px solid rgba(255,255,255,.1);padding:2rem 0;color:rgba(255,255,255,.5)}
.footer{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.footer .logo{color:#fff;font-size:1rem}
.footer p{font-size:.85rem}

/* Modal */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:1rem}
.modal.open{display:flex}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.75);backdrop-filter:blur(8px)}
.modal-content{position:relative;max-width:900px;width:100%;max-height:92vh;background:var(--card);border-radius:1rem;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);animation:popIn .25s ease}
@keyframes popIn{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
.modal-close{position:absolute;top:.75rem;right:.75rem;z-index:5;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.9);font-size:1.5rem;line-height:1;color:var(--fg)}
.modal-image-wrap{position:relative;background:var(--surface-darker);aspect-ratio:16/9;flex-shrink:0}
.modal-image-wrap img{width:100%;height:100%;object-fit:contain}
.nav-arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.85);font-size:1.6rem;line-height:1;color:var(--fg);display:flex;align-items:center;justify-content:center}
.nav-arrow:hover{background:#fff}
.nav-arrow.left{left:.75rem}
.nav-arrow.right{right:.75rem}
.dots{position:absolute;bottom:.75rem;left:50%;transform:translateX(-50%);display:flex;gap:.4rem}
.dots button{width:6px;height:6px;border-radius:999px;background:rgba(255,255,255,.4);transition:var(--t);padding:0}
.dots button.active{width:24px;background:var(--accent-glow)}
.modal-body{padding:1.5rem 2rem 2rem;overflow-y:auto}
.modal-body h3{font-size:1.5rem;margin:.5rem 0}
.modal-body p{color:var(--muted);margin-bottom:1rem}
.modal-body .tags{margin-bottom:1.25rem}
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem}
.thumbs button{aspect-ratio:16/9;border-radius:.5rem;overflow:hidden;border:2px solid transparent;opacity:.6;transition:var(--t);padding:0}
.thumbs button:hover{opacity:1}
.thumbs button.active{border-color:var(--accent);opacity:1;box-shadow:var(--shadow-glow)}
.thumbs img{width:100%;height:100%;object-fit:cover}

/* Toast */
.toast{position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%) translateY(150%);background:var(--surface-dark);color:#fff;padding:.85rem 1.25rem;border-radius:.6rem;box-shadow:var(--shadow-lg);z-index:200;font-size:.9rem;transition:transform .35s;border:1px solid rgba(255,255,255,.1)}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast.error{border-color:#ef4444}

/* Animations */
.fade-in{opacity:1;animation:none}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
