/* =====================================================================
   TURBOMASTER — design system
   Palette: carbon black + metallic gray, turbo red-orange accent.
   Type:   AR display Cairo / body Tajawal · EN display Montserrat / body Inter.
   Signature: boost-gauge progress + diagonal hatch strips.
   ===================================================================== */

:root {
  --carbon: #0A0B0D;
  --steel:  #14161A;
  --panel:  #1B1E24;
  --panel-2:#22262E;
  --line:   #2B2F37;
  --chrome: #98A2AE;
  --ivory:  #F1F3F5;
  --turbo:  #FF4A1F;
  --turbo-2:#FF8A00;
  --glow:   rgba(255, 74, 31, .32);
  --ok:     #34C77B;
  --warn:   #F5A524;
  --danger: #E5484D;
  --info:   #4C9AFF;
  --radius: 12px;
  --hatch:  repeating-linear-gradient(45deg, var(--turbo) 0 6px, transparent 6px 14px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--carbon);
  color: var(--ivory);
  font-size: 16px;
  line-height: 1.65;
}
[dir="ltr"] body, [dir="ltr"] input, [dir="ltr"] select, [dir="ltr"] textarea, [dir="ltr"] button
  { font-family: Inter, system-ui, sans-serif; }
[dir="rtl"] body, [dir="rtl"] input, [dir="rtl"] select, [dir="rtl"] textarea, [dir="rtl"] button
  { font-family: Tajawal, system-ui, sans-serif; }

h1, h2, h3, .display { line-height: 1.15; margin: 0 0 .5em; }
[dir="ltr"] h1, [dir="ltr"] h2, [dir="ltr"] h3, [dir="ltr"] .display
  { font-family: Montserrat, Inter, sans-serif; font-weight: 800; text-transform: uppercase; letter-spacing: .01em; }
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3, [dir="rtl"] .display
  { font-family: Cairo, Tajawal, sans-serif; font-weight: 800; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
p { margin: 0 0 1em; }
.muted { color: var(--chrome); }
.container { width: min(1120px, 92%); margin-inline: auto; }

/* ---------- Hatch strip (signature accent) ---------- */
.hatch {
  display: inline-block; width: 64px; height: 8px;
  background: var(--hatch); opacity: .9; border-radius: 2px;
}
.kicker {
  display: flex; align-items: center; gap: 12px;
  color: var(--turbo); font-size: .82rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; margin-bottom: 14px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: 10px; border: 1px solid transparent;
  font-weight: 700; font-size: .95rem; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s;
}
.btn:focus-visible { outline: 2px solid var(--turbo-2); outline-offset: 2px; }
.btn-boost {
  background: linear-gradient(100deg, var(--turbo), var(--turbo-2));
  color: #160904; box-shadow: 0 8px 28px var(--glow);
}
.btn-boost:hover { transform: translateY(-2px); box-shadow: 0 12px 34px var(--glow); }
.btn-ghost { border-color: var(--line); color: var(--ivory); background: transparent; }
.btn-ghost:hover { border-color: var(--chrome); background: var(--panel); }
.btn-sm { padding: 8px 14px; font-size: .84rem; border-radius: 8px; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-wa { background: #1FAF57; color: #fff; }
.btn-wa:hover { transform: translateY(-2px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 11, 13, .88); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; }
[dir="ltr"] .logo { font-family: Montserrat, sans-serif; text-transform: uppercase; letter-spacing: .04em; }
[dir="rtl"] .logo { font-family: Cairo, sans-serif; }
.logo .ring {
  width: 26px; height: 26px; border-radius: 50%; flex: none;
  border: 3px solid var(--turbo);
  border-inline-start-color: var(--turbo-2);
  border-block-start-color: transparent;
}
.nav-links { display: flex; align-items: center; gap: 26px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--chrome); font-size: .93rem; font-weight: 600; }
.nav-links a:hover, .nav-links a.active { color: var(--ivory); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.lang-switch {
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 12px;
  font-size: .84rem; color: var(--chrome); font-weight: 700;
}
.lang-switch:hover { color: var(--ivory); border-color: var(--chrome); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px;
  color: var(--ivory); font-size: 1.2rem; padding: 6px 12px; cursor: pointer; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; inset-inline: 0; top: 68px;
    background: var(--steel); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; padding: 16px 6%; gap: 16px;
  }
  .nav-links.open { display: flex; }
  .nav-cta .btn { display: none; }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 96px 0 110px; background: var(--carbon); }
.hero::before { /* faint oversized turbo rings */
  content: ""; position: absolute; inset-inline-end: -220px; top: -180px;
  width: 640px; height: 640px; border-radius: 50%;
  border: 1.5px solid var(--line);
  box-shadow: 0 0 0 70px rgba(43,47,55,.35), 0 0 0 150px rgba(43,47,55,.18);
  pointer-events: none;
}
.hero::after { /* turbo glow */
  content: ""; position: absolute; inset-inline-end: -120px; top: -60px;
  width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, var(--glow), transparent 65%);
  pointer-events: none;
}
.hero h1 { font-size: clamp(2.2rem, 5.6vw, 4.2rem); max-width: 15ch; }
.hero h1 .boost-line { color: transparent; background: linear-gradient(100deg, var(--turbo), var(--turbo-2));
  -webkit-background-clip: text; background-clip: text; }
.hero p.lead { max-width: 52ch; color: var(--chrome); font-size: 1.08rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

/* ---------- Sections ---------- */
.section { padding: 84px 0; }
.section.alt { background: var(--steel); border-block: 1px solid var(--line); }
.section-head { max-width: 620px; margin-bottom: 44px; }
.section-head p { color: var(--chrome); }
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; transition: border-color .2s, transform .2s;
}
.card:hover { border-color: #3A404B; transform: translateY(-3px); }
.card h3 { font-size: 1.02rem; margin-bottom: 8px; }
.card p { color: var(--chrome); font-size: .93rem; margin: 0; }
.card .svc-icon {
  width: 44px; height: 44px; border-radius: 10px; margin-bottom: 16px;
  display: grid; place-items: center; color: var(--turbo);
  background: rgba(255,74,31,.09); border: 1px solid rgba(255,74,31,.25);
  font-size: 1.25rem;
}

/* Process rail — a real sequence, so numbers carry meaning */
.process { counter-reset: step; display: grid; gap: 0; grid-template-columns: repeat(6, 1fr); }
@media (max-width: 960px) { .process { grid-template-columns: repeat(2, 1fr); gap: 18px; } }
@media (max-width: 640px) { .process { grid-template-columns: 1fr; } }
.step { position: relative; padding: 22px 18px 0; border-inline-start: 1px solid var(--line); }
.step::before {
  counter-increment: step; content: "0" counter(step);
  display: block; font-weight: 800; font-size: .8rem; color: var(--turbo);
  letter-spacing: .12em; margin-bottom: 10px;
}
[dir="ltr"] .step::before { font-family: Montserrat, sans-serif; }
.step h3 { font-size: .98rem; }
.step p { color: var(--chrome); font-size: .87rem; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--steel); padding: 44px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 28px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; color: var(--chrome); margin-bottom: 12px; }
.site-footer a { color: var(--chrome); display: block; padding: 4px 0; font-size: .92rem; }
.site-footer a:hover { color: var(--ivory); }
.copyright { margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--line);
  color: var(--chrome); font-size: .82rem; }

/* Floating WhatsApp */
.wa-float {
  position: fixed; inset-inline-end: 20px; bottom: 20px; z-index: 60;
  width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center;
  background: #1FAF57; color: #fff; font-size: 1.5rem; box-shadow: 0 10px 26px rgba(31,175,87,.45);
}

/* ---------- Forms ---------- */
.form-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; max-width: 720px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
label { font-size: .85rem; font-weight: 700; color: var(--chrome); }
input, select, textarea {
  background: var(--steel); border: 1px solid var(--line); border-radius: 9px;
  padding: 12px 14px; color: var(--ivory); font-size: .95rem; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--turbo); box-shadow: 0 0 0 3px var(--glow); }
textarea { min-height: 110px; resize: vertical; }
.hint { font-size: .78rem; color: var(--chrome); }
.ferr { color: var(--danger); font-size: .8rem; font-weight: 600; }

/* Flash messages */
.flash { padding: 13px 18px; border-radius: 10px; margin-bottom: 20px; font-weight: 600; font-size: .92rem; }
.flash.success { background: rgba(52,199,123,.12); border: 1px solid rgba(52,199,123,.4); color: var(--ok); }
.flash.error   { background: rgba(229,72,77,.12); border: 1px solid rgba(229,72,77,.4);  color: var(--danger); }

/* ---------- Status chips ---------- */
.chip { display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: .76rem; font-weight: 700;
  border: 1px solid; white-space: nowrap; }
.st-received           { color: var(--info);   border-color: rgba(76,154,255,.5);  background: rgba(76,154,255,.1); }
.st-inspection         { color: var(--info);   border-color: rgba(76,154,255,.5);  background: rgba(76,154,255,.1); }
.st-waiting-quotation  { color: var(--warn);   border-color: rgba(245,165,36,.5);  background: rgba(245,165,36,.1); }
.st-waiting-approval   { color: var(--warn);   border-color: rgba(245,165,36,.5);  background: rgba(245,165,36,.1); }
.st-approved           { color: var(--ok);     border-color: rgba(52,199,123,.5);  background: rgba(52,199,123,.1); }
.st-waiting-parts      { color: var(--warn);   border-color: rgba(245,165,36,.5);  background: rgba(245,165,36,.1); }
.st-in-repair          { color: var(--turbo-2);border-color: rgba(255,138,0,.5);   background: rgba(255,138,0,.1); }
.st-quality-check      { color: #B58CFF;       border-color: rgba(181,140,255,.5); background: rgba(181,140,255,.1); }
.st-ready-for-delivery { color: var(--ok);     border-color: rgba(52,199,123,.5);  background: rgba(52,199,123,.1); }
.st-delivered          { color: var(--chrome); border-color: var(--line);          background: var(--panel-2); }
.st-cancelled          { color: var(--danger); border-color: rgba(229,72,77,.5);   background: rgba(229,72,77,.1); }

/* ---------- Boost gauge (signature: customer tracking) ---------- */
.gauge-wrap { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.gauge { width: 260px; max-width: 90%; }
.gauge .track { stroke: var(--line); }
.gauge .fill  { stroke: url(#boostGradient); transition: stroke-dashoffset .9s ease; }
.gauge-label { font-size: 2rem; font-weight: 800; }
[dir="ltr"] .gauge-label { font-family: Montserrat, sans-serif; }
.gauge-sub { color: var(--chrome); font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; }

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { position: relative; padding-inline-start: 30px; padding-bottom: 22px;
  border-inline-start: 1px solid var(--line); margin-inline-start: 8px; }
.timeline li:last-child { padding-bottom: 4px; }
.timeline li::before {
  content: ""; position: absolute; inset-inline-start: -6px; top: 4px;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--panel-2); border: 2px solid var(--chrome);
}
.timeline li.done::before   { background: var(--turbo); border-color: var(--turbo); box-shadow: 0 0 10px var(--glow); }
.timeline .t-status { font-weight: 700; }
.timeline .t-date { color: var(--chrome); font-size: .8rem; }

/* ---------- Dashboard layout ---------- */
.dash { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar { background: var(--steel); border-inline-end: 1px solid var(--line); padding: 22px 16px;
  display: flex; flex-direction: column; gap: 4px; }
.sidebar .logo { margin-bottom: 26px; padding-inline: 8px; }
.sidebar a { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border-radius: 9px;
  color: var(--chrome); font-weight: 600; font-size: .92rem; }
.sidebar a:hover { background: var(--panel); color: var(--ivory); }
.sidebar a.active { background: var(--panel-2); color: var(--ivory);
  border-inline-start: 3px solid var(--turbo); }
.sidebar .spacer { flex: 1; }
.dash-main { padding: 28px clamp(16px, 3vw, 40px); min-width: 0; }
.dash-topbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 26px; }
.dash-topbar h1 { font-size: 1.35rem; margin: 0; }
.user-pill { display: flex; align-items: center; gap: 10px; background: var(--panel);
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: .85rem; }
.user-pill .role { color: var(--turbo); font-weight: 700; }
@media (max-width: 900px) {
  .dash { grid-template-columns: 1fr; }
  .sidebar { flex-direction: row; flex-wrap: wrap; align-items: center;
    border-inline-end: 0; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 40; }
  .sidebar .logo { margin-bottom: 0; }
  .sidebar .spacer { display: none; }
}

/* KPI cards */
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.kpi .n { font-size: 1.9rem; font-weight: 800; line-height: 1; }
[dir="ltr"] .kpi .n { font-family: Montserrat, sans-serif; }
.kpi .l { color: var(--chrome); font-size: .82rem; margin-top: 8px; }
.kpi.accent { border-color: rgba(255,74,31,.4); background: linear-gradient(160deg, rgba(255,74,31,.1), var(--panel) 55%); }

/* Tables */
.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th { text-align: start; color: var(--chrome); font-size: .76rem; letter-spacing: .08em;
  text-transform: uppercase; padding: 13px 16px; border-bottom: 1px solid var(--line); }
td { padding: 13px 16px; border-bottom: 1px solid var(--line); }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--panel-2); }
.table-tools { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.table-tools form { display: flex; gap: 8px; }
.table-tools input, .table-tools select { width: auto; }

/* Detail panels */
.detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; align-items: start; }
@media (max-width: 900px) { .detail-grid { grid-template-columns: 1fr; } }
.dl { display: grid; grid-template-columns: auto 1fr; gap: 8px 18px; margin: 0; font-size: .93rem; }
.dl dt { color: var(--chrome); }
.dl dd { margin: 0; font-weight: 600; }

/* Auth page */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background: radial-gradient(680px 480px at 80% -10%, var(--glow), transparent 60%), var(--carbon); }
.auth-card { width: min(420px, 100%); background: var(--panel); border: 1px solid var(--line);
  border-radius: 16px; padding: 36px; }
.auth-card .logo { justify-content: center; margin-bottom: 26px; font-size: 1.4rem; }

/* Reveal on scroll (respects reduced motion via global rule) */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }