/* ==========================================================================
   ParkPass - one page website
   ICT313 IT Engaged Project, Group M D H S
   Colours match the Figma wireframes for Module 1.
   ========================================================================== */

:root {
  --green:  #315B30;   /* primary, headers and buttons        */
  --green-d:#264724;   /* hover state                         */
  --moss:   #56773A;   /* accent, passes contrast on white    */
  --dark:   #1C2934;   /* headings and body text              */
  --grey:   #5B6770;   /* secondary text                      */
  --sage:   #E8EFE7;   /* card and band background            */
  --line:   #D6DDD6;   /* borders                             */
  --white:  #FFFFFF;
  --paper:  #F7F9F6;
  --ok:     #2E7D32;
  --bad:    #B03A2E;
  --radius: 12px;
  --shadow: 0 2px 10px rgba(28, 41, 52, .07);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--dark);
  background: var(--paper);
  line-height: 1.6;
  font-size: 16px;
}

h1, h2, h3 { line-height: 1.25; color: var(--dark); }
h2 { font-size: 26px; margin: 0 0 6px; }
h3 { font-size: 17px; margin: 0 0 6px; }
p  { margin: 0 0 14px; }
a  { color: var(--green); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--dark); color: #fff; padding: 10px 16px; z-index: 100;
}
.skip:focus { left: 0; }

/* --------------------------------------------------------------- topbar -- */
.topbar { background: var(--green); color: #fff; position: sticky; top: 0; z-index: 50; }
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; min-height: 62px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.mark {
  display: grid; place-items: center; width: 34px; height: 34px;
  border-radius: 9px; background: rgba(255, 255, 255, .16);
}
.brand-text { font-size: 19px; letter-spacing: .3px; font-weight: 400; }
.brand-text strong { font-weight: 700; }

.topbar nav { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.topbar nav a {
  color: rgba(255, 255, 255, .9); text-decoration: none;
  font-size: 14.5px; padding: 8px 12px; border-radius: 8px;
}
.topbar nav a:hover, .topbar nav a:focus { background: rgba(255, 255, 255, .13); color: #fff; }
.nav-cta { background: #fff; color: var(--green) !important; font-weight: 600; }
.nav-cta:hover, .nav-cta:focus { background: var(--sage) !important; }

/* ----------------------------------------------------------------- hero -- */
.hero { background: linear-gradient(170deg, #F2F6F0 0%, var(--paper) 70%); padding: 56px 0 60px; }
.hero-inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 1.1px; font-size: 11.5px;
  font-weight: 700; color: var(--moss); margin-bottom: 12px;
}
.hero h1 { font-size: 40px; margin: 0 0 16px; letter-spacing: -.4px; }
.lede { font-size: 17px; color: var(--grey); max-width: 54ch; }

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 18px; }
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 9px;
  font-size: 15px; font-weight: 600; text-decoration: none; cursor: pointer;
  border: 1.5px solid transparent; font-family: inherit;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--green-d); }
.btn-primary:disabled { background: var(--line); color: var(--grey); cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--green); border-color: var(--line); }
.btn-ghost:hover { background: var(--sage); }

.status { display: inline-flex; align-items: center; gap: 9px; font-size: 13.5px; margin: 0; }
.status .dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.status.up   { color: var(--ok); }
.status.up .dot   { background: var(--ok); box-shadow: 0 0 0 4px rgba(46, 125, 50, .15); }
.status.down { color: var(--bad); }
.status.down .dot { background: var(--bad); box-shadow: 0 0 0 4px rgba(176, 58, 46, .15); }

/* the pass mock-up */
.hero-card { display: flex; justify-content: center; }
.pass {
  width: 100%; max-width: 330px; background: #fff; border: 1px solid var(--line);
  border-radius: 16px; box-shadow: var(--shadow); overflow: hidden;
}
.pass-top {
  background: var(--green); color: #fff; padding: 13px 18px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 14px; font-weight: 600;
}
.pass-valid { font-size: 11.5px; font-weight: 600; background: rgba(255,255,255,.2);
              padding: 3px 9px; border-radius: 20px; }
.pass-body { padding: 18px; }
.pass-park { font-size: 17px; font-weight: 700; margin: 0 0 2px; }
.pass-site { font-size: 13.5px; color: var(--grey); margin: 0 0 16px; }
.pass-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pass-grid div { background: var(--sage); border-radius: 9px; padding: 9px 12px; }
.pass-grid span { display: block; font-size: 11px; text-transform: uppercase;
                  letter-spacing: .7px; color: var(--moss); font-weight: 700; }
.pass-grid strong { font-size: 15px; }
.pass-code { display: flex; gap: 3px; justify-content: center; padding: 4px 18px 0; }
.pass-code span { display: block; width: 4px; height: 34px; background: var(--dark); border-radius: 1px; }
.pass-code span:nth-child(2n) { width: 2px; opacity: .8; }
.pass-code span:nth-child(3n) { height: 30px; }
.pass-ref { text-align: center; font-size: 12px; letter-spacing: 1px;
            color: var(--grey); padding: 8px 0 16px; margin: 0; }

/* ---------------------------------------------------- bands and sections -- */
.band    { background: var(--sage); padding: 52px 0; border-top: 1px solid var(--line);
           border-bottom: 1px solid var(--line); }
.section { padding: 56px 0; }
.section-lede { color: var(--grey); margin: 0 0 26px; }
.band-note { color: var(--grey); max-width: 78ch; margin: 22px 0 0; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 22px; }
.stat  { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.stat strong { display: block; font-size: 30px; color: var(--green); line-height: 1.1; }
.stat span   { display: block; font-size: 13.5px; color: var(--grey); margin-top: 6px; }

/* ------------------------------------------------------------ feature -- */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 18px; position: relative;
}
.card-num { font-size: 12px; font-weight: 700; color: var(--moss); letter-spacing: 1px; }
.card h3 { margin: 8px 0 6px; }
.card p  { font-size: 14px; color: var(--grey); margin: 0; }

/* -------------------------------------------------------------- stack -- */
.stack-list { list-style: none; margin: 20px 0 0; padding: 0;
              display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.stack-list li { background: #fff; border: 1px solid var(--line);
                 border-radius: var(--radius); padding: 16px 18px; }
.stack-list strong { display: block; color: var(--green); font-size: 15px; margin-bottom: 3px; }
.stack-list span   { font-size: 13.5px; color: var(--grey); }

/* --------------------------------------------------------------- team -- */
.team { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.member { background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
          padding: 18px; display: flex; gap: 13px; align-items: flex-start; }
.avatar { display: grid; place-items: center; flex: none; width: 42px; height: 42px;
          border-radius: 50%; background: var(--green); color: #fff;
          font-weight: 700; font-size: 18px; }
.member strong { display: block; font-size: 15px; }
.member .sid  { display: block; font-size: 12.5px; color: var(--moss); font-weight: 600; }
.member .role { display: block; font-size: 13px; color: var(--grey); margin-top: 4px; }

/* -------------------------------------------------------------- pilot -- */
.pilot-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.pilot p { color: var(--grey); max-width: 46ch; }
.count { font-size: 15px; color: var(--dark) !important; }
.count strong { font-size: 26px; color: var(--green); }

.form { background: #fff; border: 1px solid var(--line);
        border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.form label { display: block; font-size: 13px; font-weight: 600;
              margin: 14px 0 5px; color: var(--dark); }
.form label:first-of-type { margin-top: 0; }
.form input, .form select {
  width: 100%; padding: 11px 13px; font-size: 15px; font-family: inherit;
  border: 1.5px solid var(--line); border-radius: 9px; background: #fff; color: var(--dark);
}
.form input:focus, .form select:focus { outline: 2px solid var(--moss); outline-offset: 1px; border-color: var(--moss); }
.form input:disabled, .form select:disabled { background: #F1F3F1; color: var(--grey); }
.form input.invalid { border-color: var(--bad); }
.form .btn { width: 100%; margin-top: 18px; }
.fineprint { font-size: 12px; color: var(--grey); margin: 14px 0 0; }

.msg { font-size: 14px; padding: 11px 14px; border-radius: 9px; margin: 0 0 16px; }
.msg.ok  { background: #E7F3E8; color: #1F5D22; border: 1px solid #BFDCC1; }
.msg.bad { background: #FBEBE9; color: #8C2E24; border: 1px solid #EFC9C4; }

/* ------------------------------------------------------------- footer -- */
.footer { background: var(--dark); color: rgba(255,255,255,.72); padding: 34px 0; font-size: 13.5px; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.footer p { margin: 0 0 6px; }
.footer a { color: #A9CBA1; }
.footer-brand { color: #fff; font-size: 17px; font-weight: 700; margin-bottom: 8px; }

/* ------------------------------------------------------------ smaller -- */
@media (max-width: 960px) {
  .hero-inner, .pilot-inner { grid-template-columns: 1fr; gap: 34px; }
  .hero h1 { font-size: 32px; }
  .stats, .cards, .team, .stack-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .stats, .cards, .team, .stack-list { grid-template-columns: 1fr; }
  .topbar-inner { min-height: 0; padding-top: 10px; padding-bottom: 10px; }
  .topbar nav { gap: 2px; }
  .topbar nav a { padding: 6px 9px; font-size: 13.5px; }
  .hero { padding: 36px 0 40px; }
  .hero h1 { font-size: 27px; }
  h2 { font-size: 22px; }
}