@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,700&family=Barlow:wght@300;400;500;600&display=swap');

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }

:root {
  --bg:       #05060f;
  --bg2:      #0b0d1e;
  --card:     #0f1128;
  --card2:    #141630;
  --border:   rgba(99,102,241,.18);
  --border2:  rgba(255,255,255,.06);
  --accent:   #6366f1;
  --accent2:  #22d3ee;
  --accent3:  #f472b6;
  --text:     #e8eaf6;
  --muted:    #8b8fa8;
  --white:    #ffffff;
  --grad:     linear-gradient(135deg,#6366f1 0%,#22d3ee 100%);
  --grad2:    linear-gradient(135deg,#f472b6 0%,#6366f1 100%);
  --grad3:    linear-gradient(135deg,#22d3ee 0%,#6366f1 100%);
  --red-glow: rgba(99,102,241,.2);
  --ff-d: 'Barlow Condensed','Arial Narrow',sans-serif;
  --ff-b: 'Barlow','Arial',sans-serif;
  --r:   16px;
  --rs:  8px;
  --sh:  0 24px 64px rgba(99,102,241,.14);
  --tr:  .3s cubic-bezier(.4,0,.2,1);
}

body { background:var(--bg); color:var(--text); font-family:var(--ff-b); line-height:1.6; overflow-x:hidden; -webkit-font-smoothing:antialiased; }

body::before { content:''; position:fixed; inset:0; pointer-events:none; z-index:0; opacity:.3;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E"); }

/* ── NAV ── */
nav { position:fixed; top:0; left:0; right:0; z-index:1000; padding:0 5%; height:72px; display:flex; align-items:center; justify-content:space-between; background:rgba(5,6,15,.88); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px); border-bottom:1px solid var(--border); transition:height var(--tr); }
.logo-wrap { display:flex; align-items:center; gap:.65rem; text-decoration:none; }
.logo-wrap img { height:44px; width:44px; border-radius:8px; object-fit:cover; background:#fff; }
.logo-text { font-family:var(--ff-d); font-size:1.4rem; font-weight:800; letter-spacing:.04em; text-transform:uppercase; color:#ffffff !important; -webkit-text-fill-color:#ffffff !important; line-height:1; }
.logo-sub { font-size:.58rem; letter-spacing:.12em; color:var(--muted); text-transform:uppercase; display:block; margin-top:1px; }
.nav-links { display:flex; gap:1.75rem; list-style:none; }
.nav-links a { color:var(--muted); text-decoration:none; font-size:.8rem; font-weight:600; letter-spacing:.07em; text-transform:uppercase; transition:color var(--tr); position:relative; font-family:var(--ff-d); }
.nav-links a::after { content:''; position:absolute; bottom:-4px; left:0; right:0; height:1px; background:var(--grad); transform:scaleX(0); transition:transform var(--tr); }
.nav-links a:hover,.nav-links a.active { color:var(--white); }
.nav-links a:hover::after,.nav-links a.active::after { transform:scaleX(1); }
.nav-cta { background:var(--grad); color:var(--white); border:none; padding:.55rem 1.3rem; border-radius:100px; font-size:.78rem; font-weight:700; cursor:pointer; text-decoration:none; transition:opacity var(--tr),transform var(--tr); font-family:var(--ff-d); letter-spacing:.07em; text-transform:uppercase; }
.nav-cta:hover { opacity:.85; transform:translateY(-1px); }
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; background:none; border:none; padding:4px; }
.hamburger span { width:24px; height:2px; background:var(--text); border-radius:2px; display:block; transition:var(--tr); }
.mobile-menu { position:fixed; top:72px; left:0; right:0; background:rgba(5,6,15,.97); backdrop-filter:blur(20px); padding:1.5rem 5%; display:none; flex-direction:column; gap:0; border-bottom:1px solid var(--border); z-index:999; }
.mobile-menu.open { display:flex; }
.mobile-menu a { color:var(--text); text-decoration:none; font-size:1rem; font-weight:600; border-bottom:1px solid var(--border2); padding:.9rem 0; font-family:var(--ff-d); letter-spacing:.06em; text-transform:uppercase; }

/* ── LAYOUT ── */
section { position:relative; padding:100px 5%; }
.section-tag { font-family:var(--ff-d); font-size:.72rem; color:var(--accent); letter-spacing:.16em; text-transform:uppercase; margin-bottom:.65rem; display:block; font-weight:700; }
.section-title { font-family:var(--ff-d); font-size:clamp(2rem,4.5vw,3.4rem); font-weight:800; letter-spacing:.02em; text-transform:uppercase; line-height:1.08; margin-bottom:1rem; }
.section-desc { color:var(--muted); max-width:520px; line-height:1.75; font-size:1rem; }
.grad-text { background:var(--grad); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.grad2-text { background:var(--grad2); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.section-header { margin-bottom:3.5rem; }
.alt-bg { background:var(--bg2); }

.btn-primary { display:inline-flex; align-items:center; gap:.5rem; background:var(--grad); color:var(--white); padding:.82rem 2rem; border-radius:100px; font-weight:700; font-size:.85rem; text-decoration:none; transition:all var(--tr); box-shadow:0 8px 28px rgba(99,102,241,.35); border:none; cursor:pointer; font-family:var(--ff-d); letter-spacing:.08em; text-transform:uppercase; }
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 14px 36px rgba(99,102,241,.45); }
.btn-outline { display:inline-flex; align-items:center; gap:.5rem; border:1px solid var(--border); color:var(--text); padding:.82rem 2rem; border-radius:100px; font-weight:600; font-size:.85rem; text-decoration:none; transition:all var(--tr); font-family:var(--ff-d); letter-spacing:.08em; text-transform:uppercase; }
.btn-outline:hover { border-color:var(--accent); color:var(--white); background:rgba(99,102,241,.08); }

.card { background:var(--card); border:1px solid var(--border2); border-radius:var(--r); transition:all var(--tr); }
.card:hover { border-color:rgba(99,102,241,.35); transform:translateY(-3px); box-shadow:var(--sh); }

/* ── WHATSAPP FLOAT ── */
.wa-float { position:fixed; bottom:28px; right:28px; z-index:999; width:58px; height:58px; background:#25D366; border-radius:50%; display:flex; align-items:center; justify-content:center; box-shadow:0 6px 24px rgba(37,211,102,.45); text-decoration:none; transition:all var(--tr); animation:waPop .6s 1.5s ease both; }
.wa-float:hover { transform:scale(1.1); box-shadow:0 10px 32px rgba(37,211,102,.6); }
.wa-float svg { width:30px; height:30px; fill:#fff; }
.wa-tooltip { position:absolute; right:70px; background:var(--card2); color:var(--text); font-size:.78rem; font-family:var(--ff-d); letter-spacing:.04em; white-space:nowrap; padding:.4rem .9rem; border-radius:100px; border:1px solid var(--border); opacity:0; pointer-events:none; transition:opacity var(--tr); }
.wa-float:hover .wa-tooltip { opacity:1; }
@keyframes waPop { from{opacity:0;transform:scale(.6)} to{opacity:1;transform:scale(1)} }

/* ── FOOTER ── */
footer { background:var(--bg); border-top:1px solid var(--border); padding:4rem 5% 2rem; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:3rem; margin-bottom:3rem; }
.footer-brand p { color:var(--muted); font-size:.875rem; max-width:270px; line-height:1.7; margin-top:.75rem; }
.footer-col h4 { font-family:var(--ff-d); font-size:.78rem; font-weight:700; margin-bottom:1rem; color:var(--white); letter-spacing:.14em; text-transform:uppercase; border-bottom:1px solid var(--border2); padding-bottom:.5rem; }
.footer-col a { display:block; color:var(--muted); text-decoration:none; font-size:.85rem; margin-bottom:.55rem; transition:color var(--tr); }
.footer-col a:hover { color:var(--accent2); }
.footer-bottom { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:1rem; padding-top:2rem; border-top:1px solid var(--border2); }
.footer-copy { font-size:.78rem; color:var(--muted); }
.social-row { display:flex; gap:.5rem; }
.social-btn { width:34px; height:34px; border-radius:8px; border:1px solid var(--border2); background:var(--card); display:flex; align-items:center; justify-content:center; font-size:.8rem; text-decoration:none; transition:all var(--tr); color:var(--muted); }
.social-btn:hover { border-color:var(--accent); background:rgba(99,102,241,.12); color:var(--white); transform:translateY(-2px); }
.social-btn svg { display:block; }

/* ── ANIMATIONS ── */
@keyframes fadeUp { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:translateY(0)} }
.fade-up { opacity:0; transform:translateY(28px); transition:opacity .65s ease,transform .65s ease; }
.fade-up.visible { opacity:1; transform:translateY(0); }

::-webkit-scrollbar { width:4px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:var(--accent); border-radius:2px; }
::selection { background:rgba(99,102,241,.35); color:var(--white); }

@media(max-width:1024px) { .footer-grid{grid-template-columns:1fr 1fr;} }
@media(max-width:768px) { section{padding:70px 5%;} .nav-links,.nav-cta{display:none;} .hamburger{display:flex;} .footer-grid{grid-template-columns:1fr;} }

/* ── Service card button (homepage) ── */
.srv-btn {
  display:inline-flex; align-items:center; gap:.4rem;
  margin-top:1.2rem;
  background:var(--grad);
  color:var(--white) !important;
  padding:.6rem 1.3rem;
  border-radius:100px;
  font-size:.78rem; font-weight:700;
  font-family:var(--ff-d); letter-spacing:.07em; text-transform:uppercase;
  text-decoration:none;
  transition:all var(--tr);
  box-shadow:0 4px 16px rgba(99,102,241,.28);
  border:none; cursor:pointer;
}
.srv-btn:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(99,102,241,.4); opacity:.92; }

/* ── Client logo box hover SVG colour ── */
.client-logo-box:hover svg text { fill:#ffffff; }
.client-logo-box:hover svg circle,
.client-logo-box:hover svg rect { stroke:#ffffff; }

/* ── Service card full-area link behaviour ── */
.srv-card { cursor:pointer; }
.srv-card-link { position:absolute; inset:0; z-index:0; }
.srv-card > *:not(.srv-card-link) { position:relative; z-index:1; }

/* ── Portfolio card visuals (no external images needed) ── */
.port-img { width:100%; aspect-ratio:16/10; object-fit:cover; object-position:top center; display:block; background:#0f1128; }
.port-subhead { font-family:var(--ff-d); font-size:1.3rem; font-weight:700; text-transform:uppercase; letter-spacing:.08em; color:var(--accent2); margin:0 0 1.5rem; }