/* =========================================================
   Magnetiza Hub — Design System
   Style: Aurora UI + Vibrant Block (via UI/UX Pro Max)
   Typography: Space Grotesk + DM Sans (Tech Startup pairing)
   ========================================================= */

:root {
  --bg:       #050B14;
  --surface:  #0A1628;
  --card:     #0F1E35;
  --primary:  #A855F7;
  --p-light:  #C084FC;
  --p-glow:   rgba(168,85,247,.4);
  --accent:   #FBBF24;
  --a-glow:   rgba(251,191,36,.3);
  --cyan:     #22D3EE;
  --text:     #F8FAFC;
  --muted:    #94A3B8;
  --border:   rgba(168,85,247,.15);
  --border-s: rgba(248,250,252,.06);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  line-height: 1.6;
}

h1,h2,h3,h4,h5,h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  line-height: 1.15;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* ── Aurora background ── */
.aurora {
  position: relative;
  overflow: hidden;
}
.aurora::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 15% 0%, rgba(168,85,247,.22) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 15%, rgba(34,211,238,.10) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 50% 100%, rgba(251,191,36,.07) 0%, transparent 60%);
  animation: aurora-shift 14s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}
@keyframes aurora-shift {
  0%   { opacity:1; transform:scale(1) translateX(0); }
  100% { opacity:.8; transform:scale(1.06) translateX(20px); }
}

/* ── Gradient text ── */
.gradient-text {
  background: linear-gradient(135deg, #A855F7 0%, #C084FC 50%, #FBBF24 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Glass card ── */
.glass {
  background: rgba(15,30,53,.55);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: border-color .3s, transform .3s, box-shadow .3s;
}
.glass:hover {
  border-color: rgba(168,85,247,.35);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(168,85,247,.10);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .875rem 2rem;
  border-radius: 50px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: transform .25s, box-shadow .25s;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, #A855F7, #7C3AED);
  color: #fff;
  box-shadow: 0 4px 20px rgba(168,85,247,.35);
}
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 8px 30px rgba(168,85,247,.5); }

.btn-accent {
  background: linear-gradient(135deg, #FBBF24, #F59E0B);
  color: #0F172A;
  box-shadow: 0 4px 20px rgba(251,191,36,.35);
  font-weight: 700;
}
.btn-accent:hover { transform:translateY(-2px); box-shadow:0 8px 30px rgba(251,191,36,.5); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(168,85,247,.35);
}
.btn-ghost:hover { border-color:#A855F7; background:rgba(168,85,247,.08); transform:translateY(-2px); }

/* ── Section tag ── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(168,85,247,.10);
  border: 1px solid rgba(168,85,247,.22);
  border-radius: 50px;
  padding: .3rem .9rem;
  font-size: .75rem;
  font-weight: 700;
  color: #C084FC;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}

/* ── Divider ── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(168,85,247,.3), transparent);
}

/* ── Nav ── */
.nav-link {
  color: var(--muted);
  font-weight: 500;
  font-size: .9rem;
  transition: color .2s;
  position: relative;
}
.nav-link::after {
  content:''; position:absolute; bottom:-4px; left:0;
  width:0; height:2px; background:var(--primary); transition:width .3s;
}
.nav-link:hover, .nav-link.active { color:var(--text); }
.nav-link:hover::after, .nav-link.active::after { width:100%; }

/* ── Service icon ── */
.svc-icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(168,85,247,.12);
  border: 1px solid rgba(168,85,247,.18);
  font-size: 1.4rem;
  margin-bottom: 1.1rem;
  transition: all .3s;
}
.glass:hover .svc-icon {
  background: rgba(168,85,247,.22);
  border-color: rgba(168,85,247,.4);
  box-shadow: 0 0 20px rgba(168,85,247,.18);
}

/* ── Step ── */
.step-num {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #A855F7, #7C3AED);
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(168,85,247,.3);
}

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: .2rem .7rem;
  border-radius: 50px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .02em;
}
.badge-primary { background:rgba(168,85,247,.13); color:#C084FC; border:1px solid rgba(168,85,247,.22); }
.badge-accent   { background:rgba(251,191,36,.11);  color:#FBBF24; border:1px solid rgba(251,191,36,.2);  }
.badge-cyan     { background:rgba(34,211,238,.11);  color:#22D3EE; border:1px solid rgba(34,211,238,.2);  }
.badge-green    { background:rgba(34,197,94,.11);   color:#4ADE80; border:1px solid rgba(34,197,94,.2);   }

/* ── Form inputs ── */
.input {
  width: 100%;
  background: rgba(15,30,53,.5);
  border: 1px solid rgba(168,85,247,.2);
  border-radius: 12px;
  padding: .875rem 1.25rem;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.input:focus { border-color:var(--primary); box-shadow:0 0 0 3px rgba(168,85,247,.13); }
.input::placeholder { color: var(--muted); }
textarea.input { resize: vertical; min-height: 130px; }
.input-label { display:block; font-weight:500; font-size:.875rem; color:var(--muted); margin-bottom:.5rem; }

/* ── Testimonial ── */
.testimonial::before {
  content:'"';
  position:absolute;
  top:-1.5rem; left:1.5rem;
  font-size:5rem;
  font-family:'Space Grotesk',sans-serif;
  color:rgba(168,85,247,.25);
  line-height:1;
  pointer-events:none;
}

/* ── Blog card image ── */
.blog-thumb { overflow:hidden; border-radius:12px 12px 0 0; }
.blog-thumb img { transition:transform .4s; display:block; width:100%; height:200px; object-fit:cover; }
.glass:hover .blog-thumb img { transform:scale(1.05); }

/* ── Portfolio filter ── */
.filter-btn {
  padding:.45rem 1.1rem;
  border-radius:50px;
  font-size:.85rem;
  font-weight:500;
  cursor:pointer;
  transition:all .2s;
  border:1px solid rgba(168,85,247,.18);
  color:var(--muted);
  background:transparent;
  font-family:'DM Sans',sans-serif;
}
.filter-btn.active, .filter-btn:hover {
  background:rgba(168,85,247,.13);
  border-color:rgba(168,85,247,.38);
  color:#C084FC;
}

/* ── WhatsApp float ── */
.wa-float {
  position:fixed;
  bottom:2rem; right:2rem;
  width:3.5rem; height:3.5rem;
  background:#25D366;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:1000;
  box-shadow:0 4px 20px rgba(37,211,102,.4);
  transition:all .3s;
}
.wa-float:hover { transform:scale(1.12); box-shadow:0 8px 30px rgba(37,211,102,.6); }
.wa-float svg { width:1.6rem; height:1.6rem; fill:#fff; }

/* ── Hub animation ── */
.hub-ring { animation: ring-pulse 3s ease-in-out infinite; }
.hub-ring:nth-child(2) { animation-delay:.6s; }
.hub-ring:nth-child(3) { animation-delay:1.2s; }
@keyframes ring-pulse {
  0%,100% { opacity:.15; }
  50%      { opacity:.55; }
}
.hub-dot { animation: dot-pulse 2s ease-in-out infinite; }
.hub-dot:nth-child(2) { animation-delay:.4s; }
.hub-dot:nth-child(3) { animation-delay:.8s; }
.hub-dot:nth-child(4) { animation-delay:1.2s; }
@keyframes dot-pulse {
  0%,100% { opacity:.5; transform:scale(1); }
  50%      { opacity:1;  transform:scale(1.4); }
}

/* ── Fade-in on scroll ── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible { opacity:1; transform:translateY(0); }

/* ── Mobile menu ── */
.mob-menu {
  position:fixed; inset:0;
  background:rgba(5,11,20,.97);
  backdrop-filter:blur(24px);
  z-index:999;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:2rem;
  transform:translateX(100%);
  transition:transform .35s cubic-bezier(.4,0,.2,1);
}
.mob-menu.open { transform:translateX(0); }
.mob-menu .nav-link { font-size:1.6rem; font-family:'Space Grotesk',sans-serif; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width:5px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:rgba(168,85,247,.3); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:rgba(168,85,247,.5); }

/* ── Stat number ── */
.stat-num {
  font-family:'Space Grotesk',sans-serif;
  font-size:2.75rem;
  font-weight:700;
  color:#C084FC;
  line-height:1;
}

/* ── Contact info card ── */
.contact-item {
  display:flex;
  align-items:center;
  gap:1rem;
  padding:1.25rem 1.5rem;
  border-radius:14px;
  background:rgba(15,30,53,.4);
  border:1px solid var(--border);
  transition:border-color .3s;
}
.contact-item:hover { border-color:rgba(168,85,247,.3); }
.contact-icon {
  width:2.75rem; height:2.75rem;
  border-radius:10px;
  background:rgba(168,85,247,.13);
  border:1px solid rgba(168,85,247,.18);
  display:flex; align-items:center; justify-content:center;
  font-size:1.15rem;
  flex-shrink:0;
}

/* ── About team card ── */
.team-card { text-align:center; }
.team-avatar {
  width:5rem; height:5rem;
  border-radius:50%;
  background:linear-gradient(135deg,#A855F7,#7C3AED);
  display:flex; align-items:center; justify-content:center;
  font-size:1.75rem;
  margin:0 auto 1rem;
  border:2px solid rgba(168,85,247,.3);
}

/* ── Progress bar ── */
.progress { height:4px; background:rgba(168,85,247,.13); border-radius:2px; overflow:hidden; }
.progress-fill {
  height:100%;
  background:linear-gradient(90deg,#A855F7,#FBBF24);
  border-radius:2px;
  width:0;
  transition:width 1.2s ease;
}

/* ── Checklist ── */
.check-item {
  display:flex;
  align-items:flex-start;
  gap:.75rem;
  font-size:.95rem;
  color:var(--muted);
  line-height:1.5;
}
.check-icon {
  width:1.25rem; height:1.25rem;
  border-radius:50%;
  background:rgba(168,85,247,.15);
  border:1px solid rgba(168,85,247,.3);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  margin-top:2px;
  font-size:.65rem;
  color:#A855F7;
}

/* ── Responsive helpers ── */
@media(max-width:768px) {
  .stat-num { font-size:2rem; }
  .btn { padding:.75rem 1.5rem; font-size:.9rem; }
}