/* ============================================================
   /membership/userinfo - "Book a free demo" landing page
   Ported from redesign/userinfo_NEW_DESIGN.html (self-contained,
   own token set matching redesign-core). Loaded by UserInfo-New.cshtml.
   ============================================================ */
:root {
    --bg: #ffffff;
    --bg-soft: #f6f7f9;
    --bg-tint: #fff6f0;     /* warm orange tint */
    --line: #e9eaee;
    --line-2: #dfe1e6;
    --ink: #16161a;
    --ink-2: #3b3d44;
    --muted: #6b6e76;
    --muted-2: #82858d;
    --orange: #ff6600;
    --orange-2: #ff8534;
    --orange-soft: #ffeede;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 22px;
    --maxw: 1180px;
    --shadow-sm: 0 2px 10px rgba(20,22,30,0.06);
    --shadow: 0 18px 50px rgba(20,22,30,0.10);
    --shadow-lg: 0 30px 80px rgba(20,22,30,0.14);
    /* motion system */
    --ease-out: cubic-bezier(.22,.61,.36,1);
    --dur-1: 140ms;
    --dur-2: 240ms;
    --dur-3: 520ms;
    /* focus ring */
    --focus: 0 0 0 3px rgba(255,102,0,0.45);
    --focus-offset: #fff;
}

h1, h2, h3, h4 { text-wrap: balance; }
.lead, .hero-sub, p { text-wrap: pretty; }
[data-theme="dark"] { --focus-offset: #16161a; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }

/* ---- Accessibility: focus, skip link ---- */
:where(a, button, input, textarea, select, [tabindex], summary):focus-visible {
    outline: 2px solid transparent;
    box-shadow: var(--focus);
    border-radius: 6px;
}
.btn:focus-visible, .nav-signup:focus-visible { box-shadow: 0 0 0 3px var(--focus-offset), 0 0 0 6px rgba(255,102,0,0.5); }
.skip-link {
    position: fixed; top: 10px; left: 10px; z-index: 1000;
    background: var(--ink); color: #fff; padding: 11px 18px; border-radius: 10px;
    font-weight: 700; font-size: 0.92rem; transform: translateY(-150%);
    transition: transform var(--dur-2) var(--ease-out);
}
.skip-link:focus { transform: translateY(0); }

/* ---- Interactive states ---- */
.btn, .nav-signup, .theme-toggle, .menu-toggle { transition: background-color var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out), transform var(--dur-1) var(--ease-out); }
.btn:active, .nav-signup:active { transform: translateY(1px); }
@media (hover:hover){ .btn-primary:hover { filter: brightness(1.04); } }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }
    .reveal { opacity: 1 !important; transform: none !important; }
}
img { max-width: 100%; display: block; }
h1, h2, h3 { line-height: 1.1; letter-spacing: -0.022em; margin: 0; font-weight: 800; color: var(--ink); }
h1 { font-size: clamp(2.2rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.9rem, 3.7vw, 2.8rem); }
p { margin: 0 0 1rem; }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.accent { color: var(--orange); }
.eyebrow {
    display: inline-block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.16em;
    text-transform: uppercase; color: var(--orange); margin-bottom: 18px;
}
.center { text-align: center; }
.lead { color: var(--muted); font-size: 1.15rem; max-width: 640px; margin: 0 auto; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font-weight: 700; font-size: 1rem; letter-spacing: 0.01em;
    padding: 15px 30px; border-radius: 11px; cursor: pointer; border: none;
    transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s, border-color .2s;
    font-family: inherit;
}
.btn-primary { background: var(--orange); color: #fff; box-shadow: 0 10px 26px rgba(255,102,0,0.28); }
.btn-primary:hover { background: var(--orange-2); transform: translateY(-2px); box-shadow: 0 14px 34px rgba(255,102,0,0.36); }
.btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--line-2); }
.btn-ghost:hover { border-color: var(--orange); color: var(--orange); }
.btn-lg { padding: 17px 38px; font-size: 1.05rem; }

/* Header */
header.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.72); backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent; transition: border-color .3s ease, background .3s ease, box-shadow .3s;
}
header.nav.scrolled { border-bottom-color: var(--line); background: rgba(255,255,255,0.92); box-shadow: var(--shadow-sm); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand img { height: 30px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a.link { color: var(--ink-2); font-weight: 500; font-size: 0.95rem; transition: color .2s; }
.nav-links a.link:hover { color: var(--orange); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-login { color: var(--ink-2); font-weight: 600; font-size: 0.95rem; }
.nav-login:hover { color: var(--orange); }
.nav-signup { background: var(--orange); color: #fff; padding: 10px 22px; border-radius: 9px; font-weight: 700; font-size: 0.95rem; transition: background .2s, transform .15s; }
.nav-signup:hover { background: var(--orange-2); transform: translateY(-1px); }
.menu-toggle { display: none; background: none; border: none; color: var(--ink); cursor: pointer; }
.menu-toggle .material-icons { font-size: 30px; }

/* Theme toggle button */
html { transition: background .3s ease; }
body, header.nav, .demo-panel, .stat, .btn, .hero, footer.site-footer { transition: background-color .3s ease, border-color .3s ease, color .3s ease, box-shadow .3s ease; }
.theme-toggle {
    width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--line-2);
    background: var(--bg); color: var(--ink-2); cursor: pointer; display: flex;
    align-items: center; justify-content: center; transition: all .2s;
}
.theme-toggle:hover { border-color: var(--orange); color: var(--orange); }
.theme-toggle .material-icons { font-size: 21px; }
.mm-theme {
    display: flex; align-items: center; gap: 10px; background: none; border: none; cursor: pointer;
    color: var(--ink); font-family: inherit; font-size: 1.4rem; font-weight: 700; padding: 16px 0; text-align: left;
}
.mm-theme .material-icons { color: var(--orange); }

/* Mobile menu */
.mobile-menu { position: fixed; inset: 0; z-index: 1100; background: rgba(255,255,255,0.98); backdrop-filter: blur(10px); display: none; flex-direction: column; padding: 28px 24px; }
.mobile-menu.open { display: flex; }
.mobile-menu .mm-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; }
.mobile-menu .mm-top img { height: 28px; }
.mobile-menu a { font-size: 1.4rem; font-weight: 700; padding: 16px 0; border-bottom: 1px solid var(--line); color: var(--ink); }
.mobile-menu .mm-close { background: none; border: none; color: var(--ink); cursor: pointer; }
.mobile-menu .mm-close .material-icons { font-size: 32px; }

/* Hero / demo section */
.hero { position: relative; padding: 150px 0 100px; overflow: hidden; background: linear-gradient(180deg, var(--bg-tint), var(--bg) 78%); min-height: 100vh; }
.hero::before {
    content: ""; position: absolute; top: -160px; left: 50%; transform: translateX(-50%);
    width: 1100px; height: 620px;
    background: radial-gradient(ellipse at center, rgba(255,102,0,0.14), transparent 62%);
    pointer-events: none; z-index: 0;
}
.hero-grid {
    position: absolute; inset: 0; z-index: 0; opacity: 0.5;
    background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 58px 58px;
    mask-image: radial-gradient(ellipse 80% 55% at 50% 32%, #000 25%, transparent 72%);
    -webkit-mask-image: radial-gradient(ellipse 80% 55% at 50% 32%, #000 25%, transparent 72%);
}
.hero-inner { position: relative; z-index: 1; }

.demo-split { display: grid; grid-template-columns: 0.98fr 1.02fr; gap: 64px; align-items: center; }
.demo-copy .hero-logo { height: 44px; width: auto; margin-bottom: 26px; }
.demo-copy h1 { margin-bottom: 18px; }
.hero-sub { color: var(--muted); font-size: 1.13rem; max-width: 520px; margin: 0 0 10px; }

.check-list { list-style: none; margin: 26px 0 0; padding: 0; display: flex; flex-direction: column; }
.check-list li { display: flex; align-items: flex-start; gap: 11px; padding: 11px 0; border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: 0.98rem; }
.check-list li:last-child { border-bottom: none; }
.check-list .material-icons { color: var(--orange); font-size: 20px; flex: 0 0 auto; margin-top: 1px; }
.check-list b { color: var(--ink); font-weight: 700; }

.demo-stats { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
.stat { flex: 1 1 130px; background: var(--bg); padding: 18px 14px; text-align: center; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.stat .num { font-size: 1.5rem; font-weight: 900; letter-spacing: -0.03em; color: var(--ink); }
.stat .label { color: var(--muted); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.09em; font-weight: 700; margin-top: 5px; }

.demo-alt { margin-top: 26px; color: var(--muted); font-size: 0.92rem; }
.demo-alt a { color: var(--orange); font-weight: 700; }

/* ---- Form panel ---- */
.demo-panel {
    background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); padding: 42px 44px 40px; position: relative;
}
.demo-panel .panel-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; color: var(--orange); background: var(--orange-soft); border-radius: 999px; padding: 6px 14px; margin-bottom: 18px; }
.demo-panel .panel-eyebrow .material-icons { font-size: 15px; }
.demo-panel h2 { font-size: 1.55rem; letter-spacing: -0.015em; margin-bottom: 8px; }
.demo-panel .panel-sub { color: var(--muted); font-size: 0.97rem; margin: 0 0 26px; }

/* Server-rendered validation messages (ViewBag error blocks) */
.form-alert { border-radius: 12px; padding: 12px 15px; margin-bottom: 16px; font-size: 0.9rem; font-weight: 600; }
.form-alert.error { background: #fdecea; color: #b3261e; border: 1px solid #f5c6c0; }
.form-alert.success { background: #e7f6ec; color: #1b7a3d; border: 1px solid #bfe6cd; }
[data-theme="dark"] .form-alert.error { background: rgba(208,52,44,0.12); border-color: rgba(208,52,44,0.4); color: #f0a49d; }
[data-theme="dark"] .form-alert.success { background: rgba(27,122,61,0.14); border-color: rgba(27,122,61,0.4); color: #8fd8a9; }

.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 7px; }
.form-field input[type=text], .form-field input[type=email] {
    width: 100%; padding: 14px 16px; border: 1px solid var(--line-2); border-radius: 11px;
    background: var(--bg); color: var(--ink); font-size: 1rem; font-family: inherit; outline: none;
    transition: border-color .2s, box-shadow .2s;
}
.form-field input:focus { border-color: var(--orange); box-shadow: 0 0 0 3px var(--orange-soft); }
.form-field input::placeholder { color: var(--muted-2); }

/* Captcha block (server-generated markup, styled here) */
.captcha-field { margin: 4px 0 22px; padding: 18px; border: 1px dashed var(--line-2); border-radius: 14px; background: var(--bg-soft); }
.captcha-field .captcha-title { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 12px; }
.captcha-field .captcha-title .material-icons { font-size: 17px; color: var(--orange); }
.captcha-field br { display: none; }
.captcha-field #CaptchaImage { border: 1px solid var(--line-2); border-radius: 10px; background: #fff; padding: 6px; margin-bottom: 10px; }
.captcha-field label { display: block; font-size: 0.86rem; font-weight: 600; color: var(--muted); text-transform: none; letter-spacing: 0; margin: 10px 0 7px; }
.captcha-field input[type=text] {
    width: 100%; padding: 13px 15px; border: 1px solid var(--line-2); border-radius: 11px;
    background: var(--bg); color: var(--ink); font-size: 1rem; font-family: inherit; outline: none;
    transition: border-color .2s, box-shadow .2s;
}
.captcha-field input[type=text]:focus { border-color: var(--orange); box-shadow: 0 0 0 3px var(--orange-soft); }
.captcha-field a[href="#CaptchaImage"] { display: inline-flex; align-items: center; gap: 5px; font-size: 0.82rem; font-weight: 700; color: var(--orange); cursor: pointer; margin: 2px 0 4px; }
.captcha-field a[href="#CaptchaImage"]::before { content: "autorenew"; font-family: 'Material Icons'; font-size: 16px; line-height: 1; }
.captcha-field a[href="#CaptchaImage"]::after { content: "New image"; }
.field-validation-error, span[data-valmsg-for] { display: block; color: #d0342c; font-size: 0.84rem; font-weight: 600; margin-top: 6px; }
.input-validation-error { border-color: #d0342c !important; }

.demo-panel .btn { width: 100%; }
.panel-note { display: flex; align-items: center; justify-content: center; gap: 7px; margin-top: 16px; color: var(--muted-2); font-size: 0.84rem; }
.panel-note .material-icons { font-size: 16px; color: var(--orange); }

/* Trust line */
.trust-line { margin-top: 34px; display: flex; align-items: center; flex-wrap: wrap; gap: 8px 22px; color: var(--muted); font-size: 0.9rem; }
.trust-line span { display: inline-flex; align-items: center; gap: 7px; }
.trust-line .material-icons { font-size: 17px; color: var(--orange); }

/* Footer */
footer.site-footer { border-top: 1px solid var(--line); padding: 60px 0 40px; background: var(--bg-soft); }
.footer-grid { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; }
.footer-brand { max-width: 320px; }
.footer-brand img { height: 32px; width: auto; margin-bottom: 16px; }
.footer-brand p { color: var(--muted); font-size: 0.95rem; }
.footer-links { display: flex; gap: 60px; flex-wrap: wrap; }
.footer-col h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted-2); margin-bottom: 16px; font-weight: 700; }
.footer-col a { display: block; color: var(--muted); margin-bottom: 10px; font-size: 0.95rem; transition: color .2s; }
.footer-col a:hover { color: var(--orange); }
.footer-social { display: flex; gap: 12px; margin-top: 18px; }
.footer-social a { width: 40px; height: 40px; border: 1px solid var(--line-2); border-radius: 10px; display: grid; place-items: center; transition: all .2s; background: var(--bg); color: var(--muted); }
.footer-social a:hover { border-color: var(--orange); background: var(--orange); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 14px rgba(255,102,0,.25); }
.footer-social svg { width: 18px; height: 18px; fill: currentColor; display: block; }
.footer-bottom { margin-top: 50px; padding-top: 26px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: var(--muted-2); font-size: 0.88rem; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ============ DARK THEME ============ */
[data-theme="dark"] {
    --bg: #0c0d11;
    --bg-soft: #131419;
    --bg-tint: #16120e;
    --line: rgba(255,255,255,0.09);
    --line-2: rgba(255,255,255,0.16);
    --ink: #f2f3f6;
    --ink-2: #c8cad2;
    --muted: #9a9da6;
    --muted-2: #71747e;
    --orange-soft: rgba(255,102,0,0.18);
    --shadow-sm: 0 2px 12px rgba(0,0,0,0.4);
    --shadow: 0 18px 50px rgba(0,0,0,0.55);
    --shadow-lg: 0 30px 80px rgba(0,0,0,0.6);
}
[data-theme="dark"] body { background: var(--bg); }
[data-theme="dark"] header.nav { background: rgba(12,13,17,0.72); }
[data-theme="dark"] header.nav.scrolled { background: rgba(12,13,17,0.92); }
[data-theme="dark"] .mobile-menu { background: rgba(12,13,17,0.98); }
[data-theme="dark"] .theme-toggle,
[data-theme="dark"] .btn-ghost,
[data-theme="dark"] .stat,
[data-theme="dark"] .footer-social a { background: var(--bg-soft) !important; }
[data-theme="dark"] .demo-panel { background: var(--bg-soft); }
[data-theme="dark"] .captcha-field { background: rgba(255,255,255,0.03); }
[data-theme="dark"] .captcha-field #CaptchaImage { background: #fff; }
[data-theme="dark"] .form-field input[type=text],
[data-theme="dark"] .form-field input[type=email],
[data-theme="dark"] .captcha-field input[type=text] { background: rgba(255,255,255,0.05); }
[data-theme="dark"] .nav-signup { color: #fff; }
[data-theme="dark"] .hero { background: linear-gradient(180deg, #17120c, var(--bg) 70%); }
[data-theme="dark"] .hero::before { background: radial-gradient(ellipse at center, rgba(255,102,0,0.22), transparent 64%); }

/* ---- Responsive ---- */
@media (max-width: 920px) {
    .nav-links { display: none; }
    .nav-cta .nav-login { display: none; }
    .menu-toggle { display: block; }
    .nav-cta .theme-toggle { display: none; }
    .demo-split { grid-template-columns: 1fr; gap: 44px; }
    .hero { padding: 120px 0 70px; }
    .demo-panel { padding: 30px 24px 28px; }
}
