/*
  Keep My Digits – main.css
  Brand direction: Fortune 500 telecom, clear + approachable, low cognitive load.
*/

:root{
  --kmd-font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Surfaces */
  --kmd-bg: #f5f7f9;
  --kmd-surface: #ffffff;
  --kmd-surface-2: #f0f3f7;

  /* Ink */
  --kmd-ink: #0b1220;
  --kmd-text: #0b1220;
  --kmd-muted: #475569;
  --kmd-muted-2: #64748b;

  /* Brand */
  --kmd-navy: #0b1f33;
  --kmd-primary: #1d4ed8;       /* KMD blue */
  --kmd-primary-2: #1e40af;
  --kmd-accent: #0ea5e9;        /* “carrier signal” accent */

  /* UI */
  --kmd-border: rgba(15, 23, 42, .12);
  --kmd-border-strong: rgba(15, 23, 42, .18);
  --kmd-shadow: 0 14px 40px rgba(2, 6, 23, .10);
  --kmd-shadow-sm: 0 8px 22px rgba(2, 6, 23, .08);
  --kmd-radius: 14px;
  --kmd-radius-lg: 18px;

  --kmd-focus: rgba(29, 78, 216, .35);
}

/* Base */
html, body { height: 100%; }
body.kmd-body{
  font-family: var(--kmd-font);
  color: var(--kmd-text);
  background:
    repeating-linear-gradient(
      90deg,
      rgba(15, 23, 42, .02),
      rgba(15, 23, 42, .02) 1px,
      transparent 1px,
      transparent 64px
    ),
    var(--kmd-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 17px;
  line-height: 1.55;
}

a{ color: var(--kmd-primary); text-decoration: none; }
a:hover{ color: var(--kmd-primary-2); text-decoration: underline; }

::selection{ background: rgba(29,78,216,.18); }

/* Focus rings */
:focus-visible{
  outline: 3px solid var(--kmd-focus);
  outline-offset: 2px;
  border-radius: 8px;
}

/* Utility */
.kmd-max-72{ max-width: 72ch; }
.kmd-max-60{ max-width: 60ch; }
.kmd-hr{ height:1px; background: var(--kmd-border); border:0; opacity: 1; }

/* ---------------------------------------------------------------------------
   Header / Topbar
--------------------------------------------------------------------------- */

.kmd-topbar{
  background: var(--kmd-navy);
  color: rgba(255,255,255,.90);
  font-size: 14px;
}

.kmd-topbar a{
  color: rgba(255,255,255,.92);
  text-decoration: none;
}
.kmd-topbar a:hover{ text-decoration: underline; }

.kmd-header{
  position: sticky;
  top: 0;
  z-index: 1030;
  background: var(--kmd-surface);
  border-bottom: 1px solid var(--kmd-border);
}

.kmd-header-scrolled{
  box-shadow: 0 10px 24px rgba(2, 6, 23, .10);
}

.kmd-navbar{
  background: var(--kmd-surface);
}

.kmd-brand{
  gap: 12px;
  text-decoration: none !important;
}

.kmd-nav-logo{
  height: 32px;
  width: auto;
}

.kmd-brand-text{
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.kmd-brand-text strong{
  font-size: 16px;
  letter-spacing: .02em;
  color: var(--kmd-navy);
}
.kmd-brand-text span{
  font-size: 12px;
  color: var(--kmd-muted-2);
}

.navbar .nav-link{
  color: var(--kmd-navy);
  font-weight: 600;
  padding: .6rem .85rem;
  border-radius: 10px;
}

.navbar .nav-link:hover{
  background: rgba(29,78,216,.06);
  text-decoration: none;
}

.navbar .dropdown-menu{
  border: 1px solid var(--kmd-border);
  box-shadow: var(--kmd-shadow-sm);
  border-radius: 14px;
  padding: .35rem;
}

.navbar .dropdown-item{
  border-radius: 10px;
  padding: .6rem .75rem;
  font-weight: 600;
  color: var(--kmd-navy);
}
.navbar .dropdown-item:hover{
  background: rgba(29,78,216,.06);
}

.kmd-nav-btn{
  background: var(--kmd-primary);
  color: #fff !important;
  border: 1px solid rgba(29,78,216,.10);
  border-radius: 12px;
  padding: .65rem 1.0rem;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(29,78,216,.18);
}
.kmd-nav-btn:hover{
  background: var(--kmd-primary-2);
  box-shadow: 0 10px 22px rgba(29,78,216,.22);
  text-decoration: none;
}

/* Mobile navbar toggler */
.navbar-toggler{
  border: 1px solid var(--kmd-border);
  border-radius: 12px;
}
.navbar-toggler .navbar-toggler-icon{
  background-image: none;
  display:flex;
  align-items:center;
  justify-content:center;
  width: 2rem;
  height: 2rem;
  color: var(--kmd-navy);
}

/* ---------------------------------------------------------------------------
   Hero & Sections
--------------------------------------------------------------------------- */

.kmd-main{ padding-bottom: 20px; }

.kmd-hero{
  background:
    linear-gradient(180deg, rgba(29,78,216,.08), transparent 62%),
    var(--kmd-bg);
  border-bottom: 1px solid var(--kmd-border);
}

.kmd-eyebrow{
  display: inline-flex;
  gap: 10px;
  align-items:center;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--kmd-muted);
}

.kmd-eyebrow::before{
  content:"";
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background:
    linear-gradient(135deg, var(--kmd-primary), var(--kmd-accent));
  box-shadow: 0 8px 18px rgba(14,165,233,.20);
}

.kmd-hero-title{
  font-size: 46px;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--kmd-navy);
  margin: .25rem 0 .75rem;
  font-weight: 900;
}
@media (max-width: 991px){
  .kmd-hero-title{ font-size: 38px; }
}

.kmd-hero-text{
  font-size: 18px;
  color: var(--kmd-muted);
  max-width: 62ch;
}

.kmd-hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 14px;
}

.kmd-badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  border-radius: 999px;
  padding: .45rem .75rem;
  font-weight: 800;
  font-size: 13px;
  background: rgba(11,31,51,.06);
  border: 1px solid rgba(11,31,51,.12);
  color: var(--kmd-navy);
}

.kmd-badge--primary{
  background: rgba(29,78,216,.10);
  border-color: rgba(29,78,216,.22);
  color: var(--kmd-primary-2);
}

.kmd-btn-primary{
  background: var(--kmd-primary);
  color:#fff !important;
  border-radius: 14px;
  padding: .85rem 1.05rem;
  font-weight: 900;
  border: 1px solid rgba(29,78,216,.12);
  box-shadow: 0 10px 22px rgba(29,78,216,.20);
}
.kmd-btn-primary:hover{ background: var(--kmd-primary-2); text-decoration:none; }

.kmd-btn-secondary{
  background: #fff;
  color: var(--kmd-navy) !important;
  border-radius: 14px;
  padding: .85rem 1.05rem;
  font-weight: 900;
  border: 1px solid var(--kmd-border-strong);
  box-shadow: 0 10px 22px rgba(2, 6, 23, .06);
}
.kmd-btn-secondary:hover{ background: rgba(15,23,42,.03); text-decoration:none; }

.kmd-btn-lg{ font-size: 18px; }

.kmd-card{
  background: var(--kmd-surface);
  border: 1px solid var(--kmd-border);
  border-radius: var(--kmd-radius-lg);
  box-shadow: var(--kmd-shadow-sm);
}

.kmd-card-header{
  border-bottom: 1px solid var(--kmd-border);
  padding: 18px 18px 12px;
}
.kmd-card-body{ padding: 18px; }

.kmd-card-title{
  font-size: 20px;
  font-weight: 900;
  color: var(--kmd-navy);
  margin: 0 0 6px;
}

.kmd-card-text{ color: var(--kmd-muted); margin: 0; }

.kmd-section-title{
  font-weight: 900;
  letter-spacing: -0.015em;
  color: var(--kmd-navy);
  font-size: 34px;
  line-height: 1.15;
}
@media (max-width: 991px){
  .kmd-section-title{ font-size: 30px; }
}
.kmd-section-text{
  color: var(--kmd-muted);
  font-size: 18px;
}

.kmd-pillar{
  padding: 18px;
  border-radius: var(--kmd-radius-lg);
  border: 1px solid var(--kmd-border);
  background: #fff;
  box-shadow: 0 10px 22px rgba(2, 6, 23, .06);
  height: 100%;
}
.kmd-pillar i{
  font-size: 22px;
  color: var(--kmd-primary);
}
.kmd-pillar h3{
  margin: 10px 0 6px;
  font-size: 18px;
  font-weight: 900;
  color: var(--kmd-navy);
}
.kmd-pillar p{
  margin: 0;
  color: var(--kmd-muted);
}

/* Steps */
.kmd-step-list{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  flex-direction:column;
  gap: 14px;
}
.kmd-step-list li{
  display:flex;
  gap: 12px;
  align-items:flex-start;
  padding: 14px 14px;
  border-radius: 14px;
  border: 1px solid var(--kmd-border);
  background: #fff;
}
.kmd-step-label{
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 900;
  background: rgba(29,78,216,.10);
  border: 1px solid rgba(29,78,216,.18);
  color: var(--kmd-primary-2);
  flex: 0 0 auto;
}

/* Plans (keeps existing markup, but corporate styling) */
.kmd-plan-card{
  border: 1px solid var(--kmd-border);
  border-radius: var(--kmd-radius-lg);
  background: #fff;
  box-shadow: var(--kmd-shadow-sm);
  padding: 18px;
}
.kmd-plan-header{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 14px;
  margin-bottom: 12px;
}
.kmd-plan-name{
  font-weight: 900;
  color: var(--kmd-navy);
  font-size: 18px;
}
.kmd-plan-tagline{ color: var(--kmd-muted); font-weight: 600; font-size: 14px; }
.kmd-plan-icon{ font-size: 24px; color: var(--kmd-primary); opacity: .95; }
.kmd-plan-price{
  margin: 12px 0 10px;
  font-size: 34px;
  font-weight: 900;
  color: var(--kmd-navy);
}
.kmd-plan-price small{
  font-size: 14px;
  color: var(--kmd-muted);
  font-weight: 700;
}
.kmd-feature-list{
  list-style:none;
  padding:0;
  margin: 0 0 14px;
  display:flex;
  flex-direction:column;
  gap: 9px;
}
.kmd-feature-list li{
  display:flex;
  gap: 10px;
  align-items:flex-start;
  color: var(--kmd-muted);
}
.kmd-feature-list i{
  color: var(--kmd-primary);
  margin-top: 3px;
}

/* ---------------------------------------------------------------------------
   Footer
--------------------------------------------------------------------------- */

.kmd-footer{
  margin-top: 40px;
  background: var(--kmd-navy);
  color: rgba(255,255,255,.92);
}
.kmd-footer strong{ color:#fff; }
.kmd-footer-title{
  color: rgba(255,255,255,.88);
  font-weight: 900;
  letter-spacing: .03em;
  text-transform: uppercase;
  font-size: 12px;
}
.kmd-footer-link{
  color: rgba(255,255,255,.88);
  text-decoration: none;
}
.kmd-footer-link:hover{
  color: #fff;
  text-decoration: underline;
}

.kmd-footer .small, .kmd-footer small{
  color: rgba(255,255,255,.74) !important;
}

/* ---------------------------------------------------------------------------
   Misc
--------------------------------------------------------------------------- */

.kmd-callout{
  border: 1px solid rgba(14,165,233,.28);
  background: rgba(14,165,233,.08);
  border-radius: var(--kmd-radius-lg);
  padding: 14px 16px;
  color: var(--kmd-navy);
}

.kmd-callout strong{ font-weight: 900; }