/* ================================================
   GCHECK DEV — 2D SOLID DESIGN SYSTEM v8.0
   Design: Micro SaaS Indigo + Emerald (UI/UX Pro Max)
   Fonts: Outfit (heading) + Work Sans (body)
   ================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  overflow-x: hidden;
}

/* ── Design Tokens ── */
:root {
  --primary:       #6366F1;
  --primary-dark:  #4F46E5;
  --primary-light: #E0E7FF;
  --secondary:     #818CF8;
  --accent:        #059669;
  --accent-light:  #D1FAE5;
  --amber:         #D97706;
  --amber-light:   #FEF3C7;
  --rose:          #E11D48;
  --rose-light:    #FFE4E6;
  --sky:           #0284C7;
  --sky-light:     #E0F2FE;
  --purple:        #7C3AED;
  --purple-light:  #EDE9FE;
  --bg:            #F5F3FF;
  --surface:       #FFFFFF;
  --fg:            #1E1B4B;
  --muted:         #64748B;
  --border:        #E0E7FF;
  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     20px;
  --radius-xl:     28px;
}

body {
  font-family: 'Work Sans', sans-serif;
  background: var(--bg);
  color: var(--fg);
}

h1, h2, h3, h4, h5 {
  font-family: 'Outfit', sans-serif;
}

/* ── Layout Helpers ── */
.rel { position: relative; z-index: 10; }

/* ── Background: NO blobs — solid geometric pattern ── */
.blob-wrap {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  /* Soft indigo tinted base */
  background: #F5F3FF;
}

/* Geometric background shapes (2D solid, no blur) */
.blob-wrap::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: var(--primary-light);
  opacity: 0.7;
}

.blob-wrap::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: var(--accent-light);
  opacity: 0.6;
}

/* No grain overlay */
.grain::before { display: none; }

/* ── SURFACE CARD (Solid, no glass) ── */
.glass {
  background: var(--surface);
  border: 1.5px solid var(--border);
  box-shadow: 0 4px 24px rgba(99, 102, 241, 0.08);
}

/* Override: specific high-contrast card */
.card-solid {
  background: var(--surface);
  border: 2px solid var(--border);
  box-shadow: 4px 4px 0px var(--primary-light);
}

/* ── Text Gradients ── */
.grad {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.grad-pink {
  background: linear-gradient(135deg, var(--rose) 0%, var(--purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.grad-amber {
  background: linear-gradient(135deg, var(--amber) 0%, var(--rose) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ── Primary Button (Solid 2D, offset shadow) ── */
.btn-grad {
  background: var(--primary);
  color: #fff;
  border: 2px solid var(--primary-dark);
  box-shadow: 4px 4px 0px var(--primary-dark);
  transition: transform .12s ease, box-shadow .12s ease;
}
.btn-grad:hover {
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0px var(--primary-dark);
}
.btn-grad:active {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0px var(--primary-dark);
}

/* ── Input ── */
.inp {
  transition: border-color .15s, box-shadow .15s;
  border: 2px solid var(--border) !important;
}
.inp:focus {
  outline: none;
  border-color: var(--primary) !important;
  box-shadow: 4px 4px 0px var(--primary-light);
}

/* ── Card hover lift ── */
.lift {
  transition: transform .2s cubic-bezier(.22,.68,0,1.1), box-shadow .2s;
}
.lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(99, 102, 241, 0.12), 4px 4px 0px var(--border);
}

/* ── Multi-Color Pattern Backgrounds ── */

/* Dot grid pattern */
.dots {
  background-color: var(--bg);
  background-image: radial-gradient(circle, rgba(99,102,241,0.2) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
}

/* Diagonal stripe pattern */
.strip {
  background-color: var(--bg);
  background-image:
    repeating-linear-gradient(
      45deg,
      rgba(99,102,241,0.06) 0,
      rgba(99,102,241,0.06) 1.5px,
      transparent 1.5px,
      transparent 20px
    );
}

/* Grid pattern */
.grid-pat {
  background-color: #fff;
  background-image:
    linear-gradient(rgba(99,102,241,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.08) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Checkerboard accent band */
.checker-band {
  background-image:
    repeating-conic-gradient(
      rgba(99,102,241,0.05) 0% 25%,
      transparent 0% 50%
    );
  background-size: 20px 20px;
}

/* ── Solid Color Bars ── */
.bar-purple { background: var(--primary); }
.bar-blue   { background: var(--sky); }
.bar-green  { background: var(--accent); }
.bar-orange { background: var(--amber); }
.bar-pink   { background: var(--rose); }
.bar-indigo { background: var(--primary-dark); }

/* ── Section color-block backgrounds ── */
.bg-section-indigo {
  background: var(--primary-light);
  border-top: 3px solid var(--primary);
  border-bottom: 3px solid var(--primary);
}
.bg-section-emerald {
  background: var(--accent-light);
  border-top: 3px solid var(--accent);
  border-bottom: 3px solid var(--accent);
}
.bg-section-dark {
  background: var(--fg);
  color: #f8fafc;
}

/* ── Progress Bar ── */
#progress {
  position: fixed;
  top: 0; left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 9999;
  transition: width .1s linear;
}

/* ── Pattern Divider ── */
.pattern-divider {
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary)   0%,
    var(--sky)       20%,
    var(--accent)    40%,
    var(--amber)     60%,
    var(--rose)      80%,
    var(--purple)    100%
  );
}

/* ── Pill Tags ── */
.tag-indigo { background: var(--primary-light); color: var(--primary-dark); border: 1px solid #c7d2fe; }
.tag-blue   { background: var(--sky-light);     color: var(--sky);          border: 1px solid #bae6fd; }
.tag-green  { background: var(--accent-light);  color: #065f46;             border: 1px solid #a7f3d0; }
.tag-amber  { background: var(--amber-light);   color: #92400e;             border: 1px solid #fde68a; }
.tag-rose   { background: var(--rose-light);    color: #9f1239;             border: 1px solid #fecdd3; }
.tag-purple { background: var(--purple-light);  color: var(--purple);       border: 1px solid #ddd6fe; }

/* ── Feature Icon Boxes (solid 2D) ── */
.icon-box {
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
}
.icon-box-indigo { background: var(--primary-light); color: var(--primary);  border-color: #c7d2fe; }
.icon-box-blue   { background: var(--sky-light);     color: var(--sky);      border-color: #bae6fd; }
.icon-box-green  { background: var(--accent-light);  color: var(--accent);   border-color: #a7f3d0; }
.icon-box-amber  { background: var(--amber-light);   color: var(--amber);    border-color: #fde68a; }
.icon-box-rose   { background: var(--rose-light);    color: var(--rose);     border-color: #fecdd3; }

/* ── Review Card ── */
.review-card {
  transition: transform .2s, box-shadow .2s;
  border: 2px solid var(--border);
}
.review-card:hover {
  transform: translateY(-5px);
  box-shadow: 6px 6px 0px var(--primary-light);
}

/* ── Star ── */
.star { color: var(--amber); }

/* ── Result pop animation ── */
.result-pop {
  animation: pop .3s cubic-bezier(.22,.68,0,1.4);
}
@keyframes pop {
  from { opacity: 0; transform: scale(.88) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ── Mobile menu ── */
#mobileMenu { display: none; }
#mobileMenu.open { display: flex; }

/* ── Navbar top accent ── */
.nav-accent-top {
  border-top: 3px solid var(--primary);
}

/* ── Code blocks ── */
.code-dark {
  background: #1e1b4b;
  border: 2px solid #312e81;
}

/* ── Solid offset card (brutalist touch) ── */
.offset-card {
  border: 2px solid var(--fg);
  box-shadow: 5px 5px 0px var(--fg);
  transition: transform .15s, box-shadow .15s;
}
.offset-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0px var(--fg);
}

/* ── Animated accent shapes (purely 2D, no blur) ── */
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}
.float-shape { animation: floatY 4s ease-in-out infinite; }
.float-shape-2 { animation: floatY 5s ease-in-out infinite; animation-delay: -2s; }
.float-shape-3 { animation: floatY 6s ease-in-out infinite; animation-delay: -1s; }

@keyframes spin-slow { to { transform: rotate(360deg); } }
.spin-slow { animation: spin-slow 8s linear infinite; }

/* ── Multi-colored geometric decoration row ── */
.geo-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.geo-circle  { border-radius: 50%; }
.geo-square  { border-radius: 4px; transform: rotate(45deg); }
.geo-rounded { border-radius: 12px; }