/* ==========================================================================
   DMC Contract System — "Next-Gen" theme
   Gradient-glass design system layered on top of Bootstrap 5.
   Pure CSS/JS — no backend or database changes.
   ========================================================================== */

:root {
  --ink: #0b0f1a;
  --ink-2: #121826;
  --surface: #ffffff;
  --surface-muted: #f4f6fb;
  --border: #e6e9f2;
  --text: #1a2033;
  --text-muted: #6b7488;

  --brand: #6d5efc;
  --brand-2: #8f6fff;
  --accent: #22d3ee;
  --accent-2: #f472b6;
  --success: #22c55e;
  --danger: #ef4444;

  --grad-primary: linear-gradient(135deg, #6d5efc 0%, #8f6fff 45%, #22d3ee 100%);
  --grad-dark: linear-gradient(160deg, #0b0f1a 0%, #161227 45%, #1b1035 100%);
  --grad-mesh: radial-gradient(circle at 15% 20%, rgba(109,94,252,.55), transparent 42%),
               radial-gradient(circle at 85% 15%, rgba(34,211,238,.45), transparent 40%),
               radial-gradient(circle at 50% 90%, rgba(244,114,182,.35), transparent 45%);

  --shadow-soft: 0 10px 30px rgba(20, 10, 60, .08);
  --shadow-lift: 0 20px 45px rgba(20, 10, 60, .16);
  --shadow-glow: 0 0 0 1px rgba(109,94,252,.15), 0 18px 40px rgba(109,94,252,.28);

  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
  --radius: 16px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

html { scroll-behavior: smooth; }

body {
  background: var(--surface-muted);
  color: var(--text);
  font-family: 'Poppins', 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  letter-spacing: .1px;
}

h1, h2, h3, h4, h5, .navbar-brand {
  font-family: 'Poppins', 'Inter', system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -.01em;
}

a { transition: color .2s var(--ease); }

/* ---------- animated gradient background wash (behind hero / auth pages) ---------- */
.bg-aurora {
  position: relative;
  overflow: hidden;
  background: var(--grad-dark);
}
.bg-aurora::before {
  content: "";
  position: absolute;
  inset: -20%;
  background: var(--grad-mesh);
  filter: blur(60px) saturate(130%);
  animation: auroraDrift 18s ease-in-out infinite alternate;
  z-index: 0;
}
.bg-aurora::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 50% 30%, black, transparent 75%);
  z-index: 0;
}
.bg-aurora > * { position: relative; z-index: 1; }

@keyframes auroraDrift {
  0%   { transform: translate3d(-3%, -2%, 0) rotate(0deg) scale(1); }
  50%  { transform: translate3d(3%, 2%, 0) rotate(8deg) scale(1.08); }
  100% { transform: translate3d(-2%, 3%, 0) rotate(-6deg) scale(1.04); }
}

/* floating orbs used inside .bg-aurora sections */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: .55;
  pointer-events: none;
  animation: floatY 7s ease-in-out infinite;
}
.orb.o1 { width: 90px; height: 90px; background: radial-gradient(circle at 30% 30%, #8f6fff, transparent 70%); top: 12%; left: 8%; animation-duration: 8s; }
.orb.o2 { width: 60px; height: 60px; background: radial-gradient(circle at 30% 30%, #22d3ee, transparent 70%); top: 65%; left: 85%; animation-duration: 6.5s; animation-delay: .6s; }
.orb.o3 { width: 40px; height: 40px; background: radial-gradient(circle at 30% 30%, #f472b6, transparent 70%); top: 25%; left: 78%; animation-duration: 9s; animation-delay: 1.2s; }
.orb.o4 { width: 70px; height: 70px; background: radial-gradient(circle at 30% 30%, #6d5efc, transparent 70%); top: 78%; left: 18%; animation-duration: 7.5s; animation-delay: .3s; }

@keyframes floatY {
  0%, 100% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-22px) translateX(10px); }
}

/* ---------- navbar ---------- */
.navbar.navbar-glass {
  background: rgba(11, 15, 26, .72) !important;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: box-shadow .3s var(--ease);
}
.navbar.navbar-glass.is-scrolled { box-shadow: 0 8px 30px rgba(0,0,0,.35); }
.navbar-brand span {
  background: linear-gradient(90deg, #fff, #cfd3ff 60%, #22d3ee);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.navbar .btn { transition: transform .2s var(--ease-spring), box-shadow .2s var(--ease); }
.navbar .btn:hover { transform: translateY(-2px); }
.navbar .btn-light:hover { box-shadow: 0 8px 20px rgba(255,255,255,.25); }

/* ---------- buttons ---------- */
.btn { border-radius: 12px; font-weight: 600; }
.btn-primary {
  background: var(--grad-primary);
  border: none;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  box-shadow: 0 10px 24px rgba(109,94,252,.35);
  transition: transform .25s var(--ease-spring), box-shadow .25s var(--ease);
}
.btn-primary:hover, .btn-primary:focus {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(109,94,252,.48);
  background: var(--grad-primary);
}
.btn-primary:active { transform: translateY(-1px) scale(.98); }
.btn-primary::before {
  content: "";
  position: absolute;
  top: 0; left: -60%;
  width: 40%; height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,.5), transparent);
  transform: skewX(-20deg);
  transition: left .6s var(--ease);
  z-index: -1;
}
.btn-primary:hover::before { left: 130%; }

.btn-outline-light, .btn-outline-primary, .btn-outline-secondary {
  transition: transform .2s var(--ease-spring), box-shadow .2s var(--ease), background .2s var(--ease);
}
.btn-outline-light:hover, .btn-outline-primary:hover, .btn-outline-secondary:hover {
  transform: translateY(-2px);
}

/* ---------- glass / gradient-border cards ---------- */
.card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.glass-card {
  position: relative;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.6);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
}
.glass-card-dark {
  background: rgba(20, 18, 40, .55);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(16px) saturate(140%);
  color: #fff;
  border-radius: var(--radius);
  box-shadow: 0 25px 60px rgba(0,0,0,.45);
}

.grad-border {
  position: relative;
  border: none;
  background: var(--surface);
  border-radius: var(--radius);
}
.grad-border::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: var(--grad-primary);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: .55;
  transition: opacity .3s var(--ease);
  pointer-events: none;
}
.grad-border:hover::before { opacity: 1; }

/* ---------- plan cards ---------- */
.plan-card {
  transition: transform .35s var(--ease-spring), box-shadow .35s var(--ease), border-color .3s var(--ease);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
.plan-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity .35s var(--ease);
  z-index: 0;
  mix-blend-mode: normal;
}
.plan-card:hover {
  transform: translateY(-10px) scale(1.015);
  box-shadow: var(--shadow-glow);
  border-color: transparent;
}
.plan-card .card-body { position: relative; z-index: 1; }
.plan-card.featured {
  border: 1.5px solid transparent;
  background: linear-gradient(var(--surface), var(--surface)) padding-box,
              var(--grad-primary) border-box;
}
.plan-card.featured .badge-featured {
  position: absolute; top: 14px; right: -34px;
  background: var(--grad-primary);
  color: #fff; padding: 4px 40px;
  transform: rotate(38deg);
  font-size: .72rem; font-weight: 700; letter-spacing: .04em;
  box-shadow: 0 6px 14px rgba(109,94,252,.4);
  z-index: 2;
}

/* ---------- hero ---------- */
.hero {
  padding: 6rem 0 5rem;
  color: #fff;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .4rem .9rem;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  font-size: .8rem;
  backdrop-filter: blur(6px);
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(34,211,238,.6);
  animation: pulseDot 1.8s infinite;
}
@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(34,211,238,.6); }
  70% { box-shadow: 0 0 0 8px rgba(34,211,238,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,211,238,0); }
}
.hero h1 {
  background: linear-gradient(90deg, #fff 20%, #cfd3ff 55%, #22d3ee 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.12;
}
.hero-gradient-text { background: var(--grad-primary); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- reveal-on-scroll (driven by assets/js/animate.js) ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  will-change: opacity, transform;
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal="left"] { transform: translateX(-32px); }
[data-reveal="left"].is-visible { transform: translateX(0); }
[data-reveal="right"] { transform: translateX(32px); }
[data-reveal="right"].is-visible { transform: translateX(0); }
[data-reveal="scale"] { transform: scale(.92); }
[data-reveal="scale"].is-visible { transform: scale(1); }

/* staggered children via data-stagger on a parent */
[data-stagger] > * { transition-delay: calc(var(--i, 0) * 90ms); }

/* legacy fade-up kept for compatibility */
.fade-up { animation: fadeUp .7s var(--ease) both; }
.fade-up.delay-1 { animation-delay: .12s; }
.fade-up.delay-2 { animation-delay: .24s; }
.fade-up.delay-3 { animation-delay: .36s; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- animated step/timeline (How it works) ---------- */
.step-item {
  position: relative;
  padding-left: 3.25rem;
}
.step-item .step-num {
  position: absolute; left: 0; top: 0;
  width: 2.5rem; height: 2.5rem;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-primary);
  color: #fff; font-weight: 700;
  box-shadow: 0 8px 20px rgba(109,94,252,.35);
  transition: transform .3s var(--ease-spring);
}
.step-item:hover .step-num { transform: scale(1.12) rotate(-6deg); }
.step-item:not(:last-child)::before {
  content: "";
  position: absolute; left: 1.25rem; top: 2.5rem;
  width: 2px; height: calc(100% + 1rem);
  background: linear-gradient(var(--border), transparent);
}

/* ---------- stat / counter cards (admin dashboard) ---------- */
.stat-card {
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  transition: transform .3s var(--ease-spring), box-shadow .3s var(--ease);
}
.stat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-glow); }
.stat-card::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 0%, rgba(255,255,255,.25), transparent 55%);
}
.stat-card .stat-label { font-size: .82rem; opacity: .85; position: relative; z-index: 1; }
.stat-card .stat-value { font-size: 2.1rem; font-weight: 800; position: relative; z-index: 1; }
.stat-card .stat-link { position: relative; z-index: 1; color: #fff; text-decoration: underline; opacity: .9; }
.stat-card.grad-1 { background: var(--grad-primary); }
.stat-card.grad-2 { background: linear-gradient(135deg, #22d3ee, #0ea5b7); }
.stat-card.grad-3 { background: linear-gradient(135deg, #f472b6, #db2777); }
.stat-card.grad-4 { background: linear-gradient(135deg, #34d399, #059669); }

/* ---------- signature pad ---------- */
.signature-pad {
  border: 2px dashed #c7cbe0;
  border-radius: var(--radius);
  touch-action: none;
  background: repeating-linear-gradient(135deg, #fff, #fff 10px, #fafbff 10px, #fafbff 20px);
  width: 100%;
  height: 180px;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.signature-pad:hover { border-color: var(--brand); box-shadow: 0 0 0 4px rgba(109,94,252,.08); }
.sig-tabs .nav-link {
  border: none;
  border-radius: 10px 10px 0 0;
  font-weight: 600;
  color: var(--text-muted);
  transition: color .2s var(--ease), background .2s var(--ease);
}
.sig-tabs .nav-link.active {
  color: var(--brand);
  background: var(--surface);
  box-shadow: inset 0 -3px 0 var(--brand);
}

/* ---------- admin shell ---------- */
.admin-topbar {
  background: var(--grad-dark);
  position: relative;
  overflow: hidden;
}
.admin-topbar::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--grad-mesh);
  opacity: .6;
  filter: blur(30px);
}
.admin-topbar > * { position: relative; z-index: 1; }

.admin-sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
}
@media (min-width: 768px) {
  .admin-sidebar { min-height: calc(100vh - 64px); }
}
.admin-sidebar .nav-link {
  border-radius: 10px;
  color: var(--text-muted);
  font-weight: 600;
  padding: .6rem .9rem;
  margin-bottom: .2rem;
  position: relative;
  transition: color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}
.admin-sidebar .nav-link:hover {
  background: var(--surface-muted);
  color: var(--text);
  transform: translateX(3px);
}
.admin-sidebar .nav-link.active {
  color: #fff;
  background: var(--grad-primary);
  box-shadow: 0 8px 18px rgba(109,94,252,.3);
}

.admin-main { background: var(--surface-muted); min-height: calc(100vh - 64px); }

/* animated count-up target */
.count-up { display: inline-block; }

/* table polish */
.table { border-radius: 12px; overflow: hidden; }
.table thead th { border-bottom: 2px solid var(--border); font-weight: 700; color: var(--text-muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.table-striped > tbody > tr:hover > * { background-color: rgba(109,94,252,.06); }
.table > :not(caption) > * > * { transition: background-color .2s var(--ease); }

/* form polish */
.form-control, .form-select {
  border-radius: 10px;
  border: 1px solid var(--border);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
}
.form-control:focus, .form-select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(109,94,252,.14);
}

/* badges */
.badge { border-radius: 999px; font-weight: 600; letter-spacing: .02em; }

/* footer */
.site-footer {
  position: relative;
  background: var(--grad-dark);
}
.site-footer::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad-primary);
}

/* auth pages (login/signup) */
.auth-shell { min-height: calc(100vh - 64px); display: flex; align-items: center; }

/* locked-copy verified badge */
.verified-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .35rem .8rem; border-radius: 999px;
  background: linear-gradient(135deg, rgba(34,197,94,.15), rgba(34,211,238,.15));
  border: 1px solid rgba(34,197,94,.35);
  color: #16803c;
  font-weight: 700; font-size: .82rem;
}
.verified-badge .check {
  width: 18px; height: 18px; border-radius: 50%;
  background: #22c55e; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem;
  animation: popIn .5s var(--ease-spring) both;
}
@keyframes popIn { from { transform: scale(0); } to { transform: scale(1); } }

/* shimmer skeleton (available for future async bits) */
.skeleton {
  background: linear-gradient(90deg, #eef0f7 25%, #f7f8fc 37%, #eef0f7 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: 8px;
}
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }

@media print {
  nav, footer, .no-print { display: none !important; }
  body { background: #fff; }
}