/* =========================================================
   iSoftControl — Maintenance Screen
   Colors: #2563EB (primary) / #0F172A (secondary)
   #FFFFFF / #F8FAFC (backgrounds) / #111827 (text) / #CBD5E1 (details)
   ========================================================= */

:root{
  --primary: #2563EB;
  --primary-light: #4F86F7;
  --secondary: #0F172A;
  --bg: #FFFFFF;
  --bg-soft: #F8FAFC;
  --text: #111827;
  --detail: #CBD5E1;
}

*{ box-sizing: border-box; }

html, body{
  height: 100%;
}

body{
  margin: 0;
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* =========================================================
   Decorative background
   ========================================================= */
.bg-decor{
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.grid-lines{
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--secondary) 1px, transparent 1px),
    linear-gradient(to bottom, var(--secondary) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.025;
}

.decor{
  position: absolute;
  font-weight: 700;
  color: var(--secondary);
  opacity: 0.045;
  font-family: 'SF Mono', 'Menlo', monospace;
  user-select: none;
  animation: floaty 14s ease-in-out infinite;
}

.decor.gear{ color: var(--primary); opacity: .05; }

.decor-1{ top: 8%;  left: 6%;  font-size: 4.5rem;  animation-delay: 0s; }
.decor-2{ top: 18%; right: 8%; font-size: 3.5rem;  animation-delay: 1.2s; }
.decor-3{ bottom: 14%; left: 10%; font-size: 3.2rem; animation-delay: 2.4s; }
.decor-4{ bottom: 22%; right: 12%; font-size: 4rem;  animation-delay: 3.1s; }
.decor-5{ top: 42%; left: 3%;  font-size: 1.6rem; letter-spacing: .1em; animation-delay: 1.6s; }
.decor-6{ top: 62%; right: 4%; font-size: 1.6rem; letter-spacing: .1em; animation-delay: 2.8s; }
.decor-7{ top: 10%; right: 20%; animation-delay: .8s; }
.decor-8{ bottom: 8%; left: 22%; animation-delay: 3.6s; }
.decor-9{ bottom: 40%; right: 22%; font-size: 3rem; animation-delay: 2s; }
.decor-10{ top: 32%; left: 18%; font-size: 2.6rem; animation-delay: 4s; }
.decor-11{ top: 6%; left: 42%; font-size: 2.8rem; animation-delay: 1.4s; animation-duration: 20s; }
.decor-12{ bottom: 6%; right: 40%; font-size: 2.2rem; animation-delay: 3.3s; animation-duration: 22s; }
.decor-13{ top: 50%; left: 48%; font-size: 1.4rem; letter-spacing: .15em; animation-delay: .5s; }
.decor-14{ top: 78%; left: 6%; font-size: 1.4rem; letter-spacing: .15em; animation-delay: 2.2s; }

.hex{
  width: 46px;
  height: 46px;
  border: 2px solid var(--secondary);
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}

@keyframes floaty{
  0%, 100%{ transform: translateY(0) rotate(0deg); }
  50%{ transform: translateY(-18px) rotate(3deg); }
}

/* =========================================================
   Layout
   ========================================================= */
.wrap{
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  align-items: center;
  padding: 5rem 1rem;
}

.card-panel{
  padding: 1rem 1rem 0;
}

/* Brand */
.brand{ margin-bottom: 2.75rem; }

.brand-logo{
  width: 168px;
  height: 168px;
  object-fit: cover;
  object-position: center;
  border-radius: 32px;
  margin-bottom: 1.4rem;
  box-shadow:
    0 16px 40px rgba(15, 23, 42, 0.22),
    0 4px 12px rgba(37, 99, 235, 0.18);
}

.breathe{
  animation: breathe 5s ease-in-out infinite;
}

@keyframes breathe{
  0%, 100%{
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.22), 0 4px 12px rgba(37, 99, 235, 0.18);
    transform: scale(1);
  }
  50%{
    box-shadow: 0 20px 52px rgba(15, 23, 42, 0.28), 0 6px 22px rgba(37, 99, 235, 0.34);
    transform: scale(1.03);
  }
}

.brand-name{
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}
.brand-i{ color: var(--primary); }
.brand-soft{ color: var(--secondary); }
.brand-control{ color: var(--primary); }

.brand-sub{
  margin-top: .55rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--text);
  opacity: .55;
}

.brand-signature{
  margin-top: .9rem;
  font-size: .78rem;
  font-weight: 500;
  color: var(--detail);
  letter-spacing: .02em;
}

/* Title / subtitle */
.title{
  font-size: clamp(1.9rem, 4vw, 2.85rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--secondary);
  margin-bottom: 1rem;
}

.subtitle{
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.65;
  color: var(--text);
  opacity: .68;
  max-width: 480px;
  margin: 0 auto 2.75rem;
}

/* Progress bar */
.progress-wrap{
  max-width: 420px;
  margin: 0 auto 2rem;
}

.progress-track{
  position: relative;
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: var(--bg-soft);
  border: 1px solid var(--detail);
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(15, 23, 42, 0.06);
}

.progress-fill{
  position: relative;
  height: 100%;
  width: 12%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
  box-shadow: 0 0 12px rgba(37, 99, 235, 0.55);
  transition: width 1.4s cubic-bezier(.4,0,.2,1);
}

.progress-glow{
  position: absolute;
  top: 0;
  left: -40%;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.75), transparent);
  animation: shimmer 2.6s ease-in-out infinite;
}

@keyframes shimmer{
  0%{ left: -40%; }
  100%{ left: 110%; }
}

.progress-label{
  margin-top: .85rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text);
  opacity: .55;
  letter-spacing: .01em;
}

.thanks{
  font-size: .92rem;
  font-weight: 500;
  color: var(--text);
  opacity: .5;
  margin-bottom: 0;
}

/* =========================================================
   Fade in animations
   ========================================================= */
.fade-in-up{
  opacity: 0;
  transform: translateY(16px);
  animation: fadeInUp 1s cubic-bezier(.2,.7,.2,1) forwards;
  animation-delay: var(--d, 0s);
}

@keyframes fadeInUp{
  to{ opacity: 1; transform: translateY(0); }
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{
  position: relative;
  z-index: 1;
  margin-top: 3rem;
}

.footer-curve{
  line-height: 0;
}

.footer-curve svg{
  width: 100%;
  height: 60px;
  display: block;
}

.footer-curve path{
  fill: var(--secondary);
}

.footer-content{
  background: var(--secondary);
  padding: 1.5rem 0 2rem;
}

.footer-item{
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: rgba(255,255,255,.82);
  text-decoration: none;
  font-size: .88rem;
  font-weight: 500;
  transition: color .2s ease, opacity .2s ease;
}

a.footer-item:hover{
  color: #fff;
  opacity: 1;
}

.footer-icon{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
}

.footer-signature{
  opacity: .82;
}

.footer-copy{
  margin-top: 1.4rem;
  text-align: center;
  font-size: .74rem;
  color: rgba(255,255,255,.35);
  font-weight: 500;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 576px){
  .wrap{ padding: 3.5rem 1rem 2.5rem; }
  .brand-logo{ width: 120px; height: 120px; border-radius: 26px; }
  .title{ font-size: 1.6rem; }
  .subtitle{ font-size: .95rem; }
  .decor{ display: none; }
  .grid-lines{ opacity: .015; }
}

@media (min-width: 577px) and (max-width: 991px){
  .decor-1, .decor-4, .decor-9{ font-size: 3rem; }
}

@media (prefers-reduced-motion: reduce){
  .decor, .breathe, .progress-glow, .fade-in-up{
    animation: none !important;
  }
  .fade-in-up{ opacity: 1; transform: none; }
}