/* KingTech Coding Clinic — design system
   Deep purple + gold palette, serif headlines, pill buttons. Mobile-first. */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700;800&family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root{
  /* Light-section (default page) palette */
  --cream:#FAF7FD;
  --card:#FFFFFF;
  --card-border:#EAE2F6;
  --ink:#251440;
  --ink-soft:#4B3E68;
  --muted:#7C7194;
  --surface-2:#F1EBFA;
  --input-bg:#FBF9FE;
  --input-bg-focus:#FFFFFF;
  --nav-bg:rgba(250,247,253,0.85);

  /* Dark-section palette (hero, footer, CTA bands) */
  --purple-deep:#170B2C;
  --purple-900:#200F3D;
  --purple-800:#2D1656;
  --purple-line:rgba(255,255,255,0.14);
  --cream-text:#F4EEFB;
  --lavender-muted:#B7A7D8;

  /* Accent */
  --gold:#D9A94A;
  --gold-2:#ECC378;
  --gold-3:#BF8A2C;
  --gold-soft:rgba(217,169,74,0.16);
  --green:#3E9A6D;
  --danger:#D9534F;

  --serif:'Playfair Display', Georgia, serif;
  --sans:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:'JetBrains Mono', ui-monospace, monospace;

  --radius:20px;
  --radius-sm:13px;
  --radius-pill:999px;
  --shadow:0 20px 45px rgba(43,20,84,0.10);
  --shadow-dark:0 25px 55px rgba(6,2,15,0.45);
  --container:1180px;

  /* Back-compat aliases so every component below reads from one source of truth */
  --bg:var(--cream);
  --panel:var(--card);
  --glass:var(--card);
  --glass-strong:var(--card);
  --glass-border:var(--card-border);
  --off:var(--ink);
  --slate:var(--muted);
  --amber:var(--gold);
  --amber-2:var(--gold-2);
  --amber-3:var(--gold-3);
  --amber-soft:var(--gold-soft);
}

/* Dark mode: follows system preference by default, or an explicit user choice
   (persisted via localStorage, toggled by #themeToggle in the nav) wins either way. */
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --cream:#150E22;
    --card:#1E1732;
    --card-border:rgba(255,255,255,0.09);
    --ink:#F4EEFB;
    --ink-soft:#D3C6EA;
    --muted:#A497C4;
    --surface-2:rgba(255,255,255,0.07);
    --input-bg:rgba(255,255,255,0.045);
    --input-bg-focus:rgba(255,255,255,0.08);
    --nav-bg:rgba(15,10,24,0.85);
    --shadow:0 20px 45px rgba(0,0,0,0.35);
  }
}
:root[data-theme="dark"]{
  --cream:#150E22;
  --card:#1E1732;
  --card-border:rgba(255,255,255,0.09);
  --ink:#F4EEFB;
  --ink-soft:#D3C6EA;
  --muted:#A497C4;
  --surface-2:rgba(255,255,255,0.07);
  --input-bg:rgba(255,255,255,0.045);
  --input-bg-focus:rgba(255,255,255,0.08);
  --nav-bg:rgba(15,10,24,0.85);
  --shadow:0 20px 45px rgba(0,0,0,0.35);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink-soft);
  font-family:var(--sans);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
h1,h2,h3,h4{ font-family:var(--serif); line-height:1.18; margin:0 0 .45em; font-weight:700; color:var(--ink); }
p{margin:0 0 1em; color:var(--ink-soft);}
.container{max-width:var(--container); margin:0 auto; padding:0 20px;}

:focus-visible{outline:2px solid var(--gold); outline-offset:2px; border-radius:4px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important;}
}

/* ---------- Card primitives (".glass" now means "light card" — kept for template compat) ---------- */
.glass{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.glass-strong{ background:var(--card); }

/* ---------- Typography helpers ---------- */
.eyebrow{
  font-family:var(--sans); font-size:12px; font-weight:700; letter-spacing:.09em; text-transform:uppercase;
  color:var(--gold-3);
}
.mono{font-family:var(--mono);}
.text-slate{color:var(--muted);}
.text-center{text-align:center;}

/* ---------- Buttons (pill-shaped) ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--sans); font-size:14px; font-weight:600;
  border:none; border-radius:var(--radius-pill); padding:13px 24px; cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, filter .15s ease, background .15s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-1px); }
.btn:active{ transform:translateY(0); }
.btn-amber{
  background:linear-gradient(135deg, var(--gold-2), var(--gold-3));
  color:#2A1B08;
  box-shadow:0 10px 26px rgba(191,138,44,0.30);
}
.btn-amber:hover{ box-shadow:0 12px 32px rgba(191,138,44,0.42); filter:brightness(1.04); }
.btn-ghost{
  background:transparent; border:1.5px solid var(--card-border); color:var(--ink);
}
.btn-ghost:hover{ background:var(--card); border-color:var(--gold); }
.btn-block{ width:100%; }
.btn-sm{ padding:9px 16px; font-size:12.5px; }
.btn-danger{ background:rgba(217,83,79,0.1); color:var(--danger); border:1.5px solid rgba(217,83,79,0.3); }
.btn[disabled]{ opacity:.5; cursor:not-allowed; transform:none; }

/* On dark sections (hero/footer), ghost buttons need light borders/text */
.on-dark .btn-ghost{ border-color:var(--purple-line); color:var(--cream-text); }
.on-dark .btn-ghost:hover{ background:rgba(255,255,255,0.06); border-color:var(--gold); }

/* ---------- Tags ---------- */
.tag{
  font-family:var(--mono); font-size:10.5px; padding:4px 10px; border-radius:7px;
  background:var(--surface-2); color:var(--muted); display:inline-block; letter-spacing:.03em;
}
.tag.status-active,.tag.status-green,.tag.status-sent,.tag.status-submitted{ color:var(--green); background:rgba(62,154,109,0.12); }
.tag.status-beta{ color:var(--gold-3); background:var(--gold-soft); }
.tag.status-portfolio_only,.tag.status-portfolio{ color:var(--muted); background:var(--surface-2); }
.tag.status-failed{ color:var(--danger); background:rgba(217,83,79,0.1); }

/* ---------- Nav ---------- */
.site-nav{
  position:sticky; top:0; z-index:50;
  background:var(--nav-bg);
  border-bottom:1px solid var(--card-border);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; gap:10px; padding:14px 20px; max-width:var(--container); margin:0 auto; }
.brand{ display:inline-flex; align-items:center; gap:8px; min-width:0; overflow:hidden; flex-shrink:1; }
.nav-actions{ display:flex; align-items:center; gap:8px; flex-shrink:0; }
.brand-name{ font-family:var(--serif); font-weight:700; font-size:20px; color:var(--ink); letter-spacing:.02em; }
.brand-name b{ color:var(--gold-3); font-weight:800; }
.brand b{ color:var(--gold-3); font-weight:800; }
.nav-links{ display:none; gap:28px; align-items:center; font-size:14.5px; font-weight:500; }
.nav-links a{ color:var(--muted); transition:color .15s; }
.nav-links a:hover, .nav-links a.active{ color:var(--ink); }
.nav-cta{ display:none; }
.icon-btn{
  width:40px; height:40px; border-radius:var(--radius-pill); display:flex; align-items:center; justify-content:center;
  background:var(--card); border:1px solid var(--card-border); color:var(--ink); cursor:pointer; flex-shrink:0;
}
.nav-toggle{ width:40px; height:40px; border-radius:var(--radius-pill); display:flex; align-items:center; justify-content:center;
  background:var(--card); border:1px solid var(--card-border); color:var(--ink); cursor:pointer;
}
@media (min-width:900px){
  .nav-links{ display:flex; }
  .nav-cta{ display:inline-flex; }
  .nav-toggle{ display:none; }
}
.mobile-menu{
  display:none; flex-direction:column; gap:2px; padding:8px 20px 18px;
  border-bottom:1px solid var(--card-border); background:var(--cream);
}
.mobile-menu.open{ display:flex; }
.mobile-menu a{
  padding:12px 10px; border-radius:10px; color:var(--muted); font-size:14.5px;
}
.mobile-menu a:hover, .mobile-menu a.active{ background:var(--card); color:var(--ink); }

/* ---------- Intro banner (static, always-on summary — sits above the promo slider) ---------- */
.intro-banner{
  border-radius:16px; padding:16px 20px; margin:14px 0 10px; text-align:center;
  background:radial-gradient(120% 140% at 15% 0%, var(--purple-800), var(--purple-deep) 65%);
  box-shadow:var(--shadow-dark);
}
.intro-banner .eyebrow{
  color:var(--gold-2); font-size:15px; font-weight:800; letter-spacing:.06em;
  display:block; margin-bottom:2px;
}
.intro-banner .h{ font-size:16px; margin:4px 0; color:var(--cream-text); line-height:1.25; }
.intro-banner .s{ font-size:11px; color:var(--lavender-muted); margin:0; }
@media (min-width:520px){
  .intro-banner{ padding:20px 26px; }
  .intro-banner .eyebrow{ font-size:19px; }
  .intro-banner .h{ font-size:20px; }
  .intro-banner .s{ font-size:12.5px; }
}
@media (min-width:700px){
  .intro-banner{ padding:24px 30px; }
  .intro-banner .eyebrow{ font-size:23px; }
  .intro-banner .h{ font-size:25px; }
  .intro-banner .s{ font-size:14px; }
}

/* ---------- Hero slider (dark band) — compact, Jumia-style promo banner ---------- */
.hero-slider{
  position:relative; border-radius:18px; overflow:hidden; height:140px;
  margin:0 0 24px;
  background:radial-gradient(120% 140% at 15% 0%, var(--purple-800), var(--purple-deep) 65%);
}
@media (min-width:520px){ .hero-slider{ height:180px; } }
@media (min-width:700px){ .hero-slider{ height:220px; } }
@media (min-width:1000px){ .hero-slider{ height:260px; } }
.hero-slide{
  position:absolute; inset:0; opacity:0; pointer-events:none; transition:opacity .6s ease;
  background-size:cover; background-position:center;
  display:flex; align-items:center;
}
.hero-slide::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(100deg, rgba(15,7,30,0.92) 0%, rgba(23,11,44,0.55) 48%, rgba(23,11,44,0.25) 100%);
}
.hero-slide.on{ opacity:1; pointer-events:auto; }
.hero-slide-content{
  position:relative; z-index:2; padding:14px 18px; margin:12px; max-width:440px;
  background:rgba(255,255,255,0.06);
  border:1px solid var(--purple-line);
  border-radius:var(--radius-sm);
  backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  box-shadow:var(--shadow-dark);
}
.hero-slide-content .eyebrow{ color:var(--gold-2); font-size:10px; }
.hero-slide-content h1, .hero-slide-content .h{ font-size:16px; margin:4px 0; color:var(--cream-text); line-height:1.25; }
@media (min-width:520px){ .hero-slide-content .h{ font-size:19px; } }
@media (min-width:700px){ .hero-slide-content{ padding:22px 26px; } .hero-slide-content .h{ font-size:26px; } }
@media (min-width:1000px){ .hero-slide-content .h{ font-size:30px; } }
.hero-slide-content .s{ font-size:11.5px; color:var(--lavender-muted); margin:0; }
@media (min-width:700px){ .hero-slide-content .s{ font-size:13px; } }
.hero-dots{ position:absolute; z-index:3; bottom:10px; right:14px; display:flex; gap:5px; }
.hero-dot{ width:5px; height:5px; border-radius:50%; background:rgba(255,255,255,0.35); border:none; cursor:pointer; padding:0; }
.hero-dot.on{ width:18px; border-radius:4px; background:var(--gold); }

/* ---------- Stats strip ---------- */
.stat-strip{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin:0 0 32px; }
.stat{ padding:20px 14px; text-align:center; }
.stat b{ display:block; font-family:var(--serif); font-size:26px; color:var(--gold-3); }
.stat span{ font-size:11.5px; color:var(--muted); }

/* ---------- Grids ---------- */
.grid{ display:grid; gap:22px; grid-template-columns:1fr; }
@media (min-width:640px){ .grid-2{ grid-template-columns:repeat(2,1fr); } }
@media (min-width:900px){
  .grid-3{ grid-template-columns:repeat(3,1fr); }
  .grid-2{ grid-template-columns:repeat(2,1fr); }
}

/* ---------- Product Card (spec sheet, now a clean light card) ---------- */
.pcard{
  padding:20px; display:flex; flex-direction:column; gap:11px;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.pcard:hover{ transform:translateY(-3px); border-color:var(--gold); box-shadow:0 26px 55px rgba(43,20,84,0.16); }
.pcard .thumb{
  height:160px; border-radius:14px; overflow:hidden;
  background-color:var(--surface-2);
  background-image:linear-gradient(135deg, var(--gold-soft), var(--surface-2));
  background-size:contain; background-repeat:no-repeat; background-position:center;
}
.pcard .tag-row{ display:flex; gap:6px; flex-wrap:wrap; }
.pcard h3{ font-size:18px; margin:0; }
.pcard .desc{ font-size:13.5px; color:var(--muted); margin:0; line-height:1.55; flex-grow:1; }
.pcard .desc-wrap{ flex-grow:1; }
.pcard .desc{
  display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:4; overflow:hidden;
}
.pcard .desc.expanded{ -webkit-line-clamp:unset; overflow:visible; }
.desc-toggle{
  background:none; border:none; padding:6px 0 0; margin:0; cursor:pointer;
  font-family:var(--sans); font-size:12.5px; font-weight:600; color:var(--gold-3);
}
.desc-toggle:hover{ text-decoration:underline; }
.pcard .price{ font-family:var(--mono); font-size:16px; color:var(--gold-3); }
.pcard .btn-row{ display:flex; gap:8px; flex-wrap:wrap; }
.pcard .btn-row .btn{ flex:1; min-width:96px; }

/* ---------- Sections ---------- */
.section{ padding:56px 0; }
.section-head{ margin-bottom:28px; max-width:640px; }
.section-head p{ color:var(--muted); }

/* ---------- Blocks / panels ---------- */
.panel{ padding:28px; }
.panel h3{ font-size:20px; }
.panel p{ color:var(--muted); }

/* ---------- Forms ---------- */
.field{ margin-bottom:16px; }
.field label{ display:block; font-family:var(--sans); font-weight:600; font-size:11.5px; color:var(--muted); margin-bottom:6px; letter-spacing:.03em; text-transform:uppercase; }
.input, textarea.input, select.input{
  width:100%; background:var(--input-bg); border:1.5px solid var(--card-border); color:var(--ink);
  border-radius:var(--radius-sm); padding:12px 15px; font-family:var(--sans); font-size:14.5px;
  transition:border-color .15s, background .15s;
}
.input:focus, textarea.input:focus, select.input:focus{ border-color:var(--gold); background:var(--input-bg-focus); outline:none; }
textarea.input{ resize:vertical; min-height:110px; }
.field-error{ color:var(--danger); font-size:12px; margin-top:6px; }
.form-msg{ padding:12px 16px; border-radius:var(--radius-sm); font-size:13.5px; margin-bottom:16px; }
.form-msg.success{ background:rgba(62,154,109,0.1); color:var(--green); border:1px solid rgba(62,154,109,0.28); }
.form-msg.error{ background:rgba(217,83,79,0.1); color:var(--danger); border:1px solid rgba(217,83,79,0.28); }

/* Tabs (Requests Hub) */
.tabs{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom:20px; }
.tab-btn{
  font-family:var(--sans); font-size:13px; font-weight:600; padding:10px 18px; border-radius:var(--radius-pill);
  background:var(--card); border:1.5px solid var(--card-border); color:var(--muted); cursor:pointer;
}
.tab-btn.active{ background:var(--gold-soft); color:var(--gold-3); border-color:var(--gold); }

/* ---------- Modal ---------- */
.modal-overlay{
  position:fixed; inset:0; background:rgba(23,11,44,0.72); backdrop-filter:blur(4px);
  display:none; align-items:center; justify-content:center; z-index:200; padding:20px;
}
.modal-overlay.open{ display:flex; }
.modal{
  width:100%; max-width:440px; padding:28px; position:relative; max-height:88vh; overflow-y:auto;
}
.modal-close{
  position:absolute; top:16px; right:16px; width:32px; height:32px; border-radius:var(--radius-pill);
  background:var(--surface-2); border:none; color:var(--ink); cursor:pointer; font-size:16px;
}
.gallery-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:10px; }
.gallery-grid img{ border-radius:12px; width:100%; height:130px; object-fit:cover; cursor:zoom-in; }

/* ---------- Promo strip (gold band, echoes the reference's live ticker) ---------- */
.promo-strip{
  display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap;
  padding:20px 26px; border-radius:var(--radius);
  background:linear-gradient(135deg, var(--gold-2), var(--gold-3));
  margin:28px 0;
}
.promo-strip .l b{ display:block; font-family:var(--serif); font-size:16px; color:#2A1B08; }
.promo-strip .l span{ font-size:12.5px; color:rgba(42,27,8,0.75); }
.promo-strip .btn-ghost{ border-color:rgba(42,27,8,0.35); color:#2A1B08; }
.promo-strip .btn-ghost:hover{ background:rgba(255,255,255,0.3); }
.promo-strip-img{ width:52px; height:52px; border-radius:12px; object-fit:cover; flex-shrink:0; }
.promo-widget{
  display:flex; align-items:center; gap:16px; padding:18px 22px; border-radius:var(--radius);
  background:var(--card); border:1px solid var(--card-border); box-shadow:var(--shadow);
  margin:0 0 32px;
}
.promo-widget img{ width:56px; height:56px; border-radius:12px; object-fit:cover; flex-shrink:0; }
.promo-widget .l{ flex-grow:1; }
.promo-widget .l b{ display:block; font-family:var(--serif); font-size:15px; color:var(--ink); }
.promo-widget .l span{ font-size:12px; color:var(--muted); }

/* ---------- Footer (dark band) ---------- */
.site-footer{
  background:radial-gradient(120% 160% at 85% 0%, var(--purple-800), var(--purple-deep) 60%);
  padding:48px 0 36px; margin-top:56px; color:var(--lavender-muted); font-size:13.5px;
}
.site-footer .brand-name{ color:var(--cream-text); }
.site-footer .brand-name b{ color:var(--gold-2); }
.site-footer p{ color:var(--lavender-muted); }
.site-footer .eyebrow{ color:var(--gold-2); }
.site-footer a{ color:var(--lavender-muted); }
.site-footer a:hover{ color:var(--gold-2); }
.footer-grid{ display:grid; gap:26px; grid-template-columns:1fr; margin-bottom:26px; }
@media (min-width:700px){ .footer-grid{ grid-template-columns:2fr 1fr 1fr; } }
.footer-links{ display:flex; flex-direction:column; gap:9px; }

/* ---------- Logo / social ---------- */
.brand-logo{ max-height:32px; max-width:100px; width:auto; height:auto; object-fit:contain; display:block; flex-shrink:1; }
@media (max-width:420px){ .brand-name{ font-size:16px; } .brand-logo{ max-width:64px; max-height:26px; } }
.social-row{ display:flex; gap:10px; margin-top:16px; }
.social-icon{
  width:36px; height:36px; border-radius:var(--radius-pill); display:flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,0.06); border:1px solid var(--purple-line); color:var(--lavender-muted); transition:.15s;
}
.social-icon:hover{ color:var(--gold-2); border-color:var(--gold); background:rgba(255,255,255,0.1); }

/* ---------- Profile intro (Portfolio headshot) ---------- */
.profile-intro{ display:flex; flex-direction:column; align-items:flex-start; gap:22px; margin-bottom:8px; }
@media (min-width:700px){ .profile-intro{ flex-direction:row; align-items:center; gap:32px; } }
.profile-frame{
  flex-shrink:0; width:132px; height:132px; border-radius:50%; padding:5px;
  background:conic-gradient(from 180deg, var(--gold-2), var(--gold-3), var(--gold-2));
  box-shadow:0 0 0 1px rgba(217,169,74,0.25), 0 20px 45px rgba(191,138,44,0.22);
}
.profile-frame img{
  width:100%; height:100%; border-radius:50%; object-fit:cover; display:block;
  border:4px solid var(--cream);
}

/* ---------- Lock badge ---------- */
.lock-badge{
  display:inline-flex; align-items:center; gap:6px; font-family:var(--mono); font-size:11px; color:var(--muted);
  background:var(--surface-2); border:1px solid var(--card-border); padding:6px 12px; border-radius:var(--radius-pill);
}

/* ---------- Scroll reveal ---------- */
.reveal{ opacity:0; transform:translateY(16px); transition:opacity .5s ease, transform .5s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }

/* ---------- Admin ---------- */
.admin-shell{ display:flex; min-height:100vh; }
.admin-side{
  width:220px; flex-shrink:0; background:var(--card); border-right:1px solid var(--card-border);
  padding:20px 14px; position:sticky; top:0; height:100vh; overflow-y:auto;
}
.admin-side a{
  display:block; padding:10px 12px; border-radius:10px; color:var(--muted); font-size:13.5px; margin-bottom:4px;
}
.admin-side a:hover{ background:var(--cream); color:var(--ink); }
.admin-side a.active{ background:var(--gold-soft); color:var(--gold-3); font-weight:600; }
.admin-main{ flex:1; padding:28px; max-width:1100px; }
@media (max-width:800px){
  .admin-shell{ flex-direction:column; }
  .admin-side{ width:100%; height:auto; position:static; display:flex; overflow-x:auto; gap:4px; }
}
table.admin-table{ width:100%; border-collapse:collapse; font-size:13px; }
table.admin-table th{
  font-family:var(--sans); text-align:left; color:var(--muted); font-weight:600; font-size:11px;
  padding:10px 12px; border-bottom:1px solid var(--card-border); text-transform:uppercase; letter-spacing:.04em;
}
table.admin-table td{ padding:10px 12px; border-bottom:1px solid var(--card-border); vertical-align:middle; }
table.admin-table tr:hover td{ background:var(--cream); }
.row-actions{ display:flex; gap:6px; }
.admin-card{ padding:22px; margin-bottom:20px; }
.admin-toolbar{ display:flex; justify-content:space-between; align-items:center; margin-bottom:16px; flex-wrap:wrap; gap:10px; }
.admin-login-wrap{ min-height:100vh; display:flex; align-items:center; justify-content:center; padding:20px; background:var(--cream); }
.admin-login-card{ width:100%; max-width:380px; padding:34px; }
.badge-count{ font-family:var(--mono); font-size:11px; color:var(--muted); }

/* ---------- Utility ---------- */
.mt-0{margin-top:0;} .mb-0{margin-bottom:0;}
.flex{display:flex;} .items-center{align-items:center;} .gap-8{gap:8px;} .gap-12{gap:12px;}
.justify-between{justify-content:space-between;}
.hidden{display:none !important;}
