/* ==========================================================================
   AIProfile.website — Design System
   Palette: ink navy + indigo + ivory surfaces + muted gold accent
   Type: "Fraunces" (display serif) + "Inter" (UI/body)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* Color tokens */
  --ink: #131B36;
  --ink-soft: #2B3560;
  --indigo: #2E3A8C;
  --indigo-deep: #171F52;
  --indigo-bright: #4353C4;
  --ivory: #FAF8F2;
  --ivory-deep: #F2EEE2;
  --surface: #FFFFFF;
  --gold: #AC8433;
  --gold-soft: #E7D6AC;
  --slate: #5B6478;
  --slate-light: #8A93A6;
  --line: #E7E3D6;
  --line-soft: #EFEBDE;
  --emerald: #1E8F6F;
  --emerald-soft: #E4F3ED;
  --rose: #B4523F;

  /* Type */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Shape */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;
  --radius-pill: 999px;

  /* Shadow */
  --shadow-card: 0 1px 2px rgba(19,27,54,0.04), 0 12px 32px -12px rgba(19,27,54,0.14);
  --shadow-float: 0 24px 60px -20px rgba(19,27,54,0.28);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--ivory);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, .font-display {
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.12;
}

p { color: var(--slate); max-width: 62ch; }

a { color: var(--indigo); text-decoration: none; }

.container-wide { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 760px; margin: 0 auto; padding: 0 24px; }

section { position: relative; }

/* ---------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}
.btn:focus-visible { outline: 3px solid var(--gold-soft); outline-offset: 2px; }

.btn-primary {
  background: linear-gradient(135deg, var(--indigo-bright), var(--indigo-deep));
  color: #fff;
  box-shadow: 0 14px 30px -10px rgba(46,58,140,0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 36px -10px rgba(46,58,140,0.6); color: #fff; }

.btn-secondary {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line);
}
.btn-secondary:hover { border-color: var(--indigo); color: var(--indigo); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  padding: 10px 18px;
}
.btn-ghost:hover { color: var(--indigo); }

.btn-lg { padding: 17px 34px; font-size: 1.02rem; }
.btn-block { width: 100%; }

/* ---------------------------------------------------------------------
   Navbar
   --------------------------------------------------------------------- */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,248,242,0.86);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line-soft);
}
.site-nav .inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; font-size: 1.28rem; color: var(--ink); }
.brand .mark { width: 34px; height: 34px; flex-shrink: 0; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--ink-soft); font-size: 0.94rem; font-weight: 500; }
.nav-links a:hover { color: var(--indigo); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; }

@media (max-width: 980px) {
  .nav-links { position: fixed; inset: 74px 0 0 0; background: var(--ivory); flex-direction: column; padding: 30px 24px; gap: 22px; transform: translateY(-12px); opacity: 0; pointer-events: none; transition: all 0.25s ease; }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-toggle { display: block; }
  .nav-cta .btn-secondary { display: none; }
}

/* ---------------------------------------------------------------------
   Hero
   --------------------------------------------------------------------- */
.hero {
  padding: 84px 0 60px;
  background:
    radial-gradient(1100px 480px at 82% -8%, rgba(46,58,140,0.10), transparent 60%),
    radial-gradient(700px 400px at -6% 20%, rgba(172,132,51,0.10), transparent 60%);
}
.hero .inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 60px; align-items: center; }
.hero-eyebrow-row { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--line);
  padding: 7px 14px 7px 8px; border-radius: var(--radius-pill);
  font-size: 0.82rem; font-weight: 600; color: var(--ink-soft);
  box-shadow: var(--shadow-card);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--emerald); }

.hero h1 { font-size: clamp(2.4rem, 4.2vw, 3.55rem); margin: 0 0 22px; }
.hero h1 em { font-style: italic; color: var(--indigo); }
.hero p.lead { font-size: 1.14rem; margin-bottom: 34px; color: var(--slate); }
.hero-cta-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }

.hero-trust { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.hero-trust .stat { display: flex; flex-direction: column; }
.hero-trust .stat b { font-family: var(--font-display); font-size: 1.5rem; color: var(--ink); }
.hero-trust .stat span { font-size: 0.82rem; color: var(--slate-light); }

/* Hero visual stack */
.hero-visual { position: relative; height: 480px; }
.score-card {
  position: absolute; top: 6%; left: 4%; width: 300px;
  background: rgba(255,255,255,0.86);
  border: 1px solid rgba(255,255,255,0.7);
  backdrop-filter: blur(18px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-float);
  padding: 26px;
  z-index: 3;
}
.score-card .top-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.score-card .top-row span { font-size: 0.8rem; font-weight: 600; color: var(--slate); }
.score-ring { position: relative; width: 132px; height: 132px; margin: 0 auto 14px; }
.score-ring svg { transform: rotate(-90deg); }
.score-ring .track { stroke: var(--line-soft); }
.score-ring .fill { stroke: url(#scoreGradient); stroke-linecap: round; transition: stroke-dashoffset 1.4s cubic-bezier(.22,1,.36,1); }
.score-ring .num { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.score-ring .num b { font-family: var(--font-display); font-size: 2.1rem; color: var(--ink); line-height: 1; }
.score-ring .num small { font-size: 0.72rem; color: var(--slate-light); margin-top: 2px; }
.score-card .label { text-align: center; font-size: 0.86rem; color: var(--slate); font-weight: 500; }

.chip-card {
  position: absolute; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-md); box-shadow: var(--shadow-card);
  padding: 14px 18px; display: flex; align-items: center; gap: 12px; z-index: 4;
}
.chip-card .icon { width: 38px; height: 38px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.chip-card .icon.gold { background: var(--gold-soft); color: var(--gold); }
.chip-card .icon.emerald { background: var(--emerald-soft); color: var(--emerald); }
.chip-card b { display: block; font-size: 0.92rem; color: var(--ink); }
.chip-card span { font-size: 0.76rem; color: var(--slate-light); }

.chip-recommend { top: 2%; right: 0; width: 232px; transform: rotate(2deg); }
.chip-jobmatch { bottom: 12%; left: -2%; width: 210px; transform: rotate(-3deg); }
.chip-dashboard { bottom: 0; right: 8%; width: 250px; }

.hero-blob { position: absolute; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(46,58,140,0.14), transparent 70%); top: -6%; right: -8%; z-index: 1; }

@media (max-width: 980px) {
  .hero .inner { grid-template-columns: 1fr; }
  .hero-visual { height: 380px; margin-top: 20px; }
  .score-card { width: 240px; padding: 20px; }
  .chip-recommend, .chip-jobmatch, .chip-dashboard { width: 180px; padding: 10px 14px; }
}

/* ---------------------------------------------------------------------
   Section headers
   --------------------------------------------------------------------- */
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 3vw, 2.5rem); margin-bottom: 14px; }
.section-head p { font-size: 1.05rem; }
.section-head.center p { margin-left: auto; margin-right: auto; }
.kicker { display: inline-block; font-size: 0.86rem; font-weight: 600; color: var(--indigo); margin-bottom: 12px; }

.section-pad { padding: 90px 0; }
.section-pad-sm { padding: 60px 0; }
.bg-surface { background: var(--surface); }
.bg-ivory-deep { background: var(--ivory-deep); }

/* ---------------------------------------------------------------------
   Feature cards (Profile Score / Optimizer / Job Match)
   --------------------------------------------------------------------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.feature-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 34px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-float); border-color: transparent; }
.feature-card .icon-wrap { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 22px; background: var(--indigo); color: #fff; }
.feature-card:nth-child(2) .icon-wrap { background: var(--gold); }
.feature-card:nth-child(3) .icon-wrap { background: var(--emerald); }
.feature-card h3 { font-size: 1.28rem; margin-bottom: 10px; }
.feature-card p { font-size: 0.96rem; margin-bottom: 18px; }
.feature-card .feature-meta { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; font-weight: 600; color: var(--ink-soft); }

@media (max-width: 980px) { .feature-grid { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------------
   Platform grid ("Optimize Everywhere")
   --------------------------------------------------------------------- */
.platform-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.platform-card {
  border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 24px; background: var(--surface);
  display: flex; flex-direction: column; gap: 10px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.platform-card:hover { border-color: var(--indigo); transform: translateY(-4px); }
.platform-card .p-icon { width: 42px; height: 42px; border-radius: 10px; background: var(--ivory-deep); display: flex; align-items: center; justify-content: center; }
.platform-card b { font-size: 1rem; }
.platform-card span { font-size: 0.84rem; color: var(--slate-light); }

@media (max-width: 980px) { .platform-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------------------------------------------------------------------
   Before / After
   --------------------------------------------------------------------- */
.compare-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
.compare-card { border-radius: var(--radius-lg); padding: 30px; border: 1px solid var(--line); }
.compare-card.before { background: var(--ivory-deep); }
.compare-card.after { background: var(--surface); box-shadow: var(--shadow-card); border-color: transparent; position: relative; }
.compare-tag { display: inline-block; font-size: 0.78rem; font-weight: 700; padding: 5px 12px; border-radius: var(--radius-pill); margin-bottom: 16px; }
.compare-card.before .compare-tag { background: #EFE7D6; color: var(--slate); }
.compare-card.after .compare-tag { background: var(--emerald-soft); color: var(--emerald); }
.compare-card .headline-sample { font-family: var(--font-display); font-size: 1.14rem; margin-bottom: 14px; line-height: 1.4; }
.compare-card ul { padding-left: 18px; margin: 0; color: var(--slate); font-size: 0.92rem; }
.compare-card li { margin-bottom: 8px; }
.compare-arrow { display: none; }

@media (max-width: 900px) { .compare-wrap { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------------
   Testimonials
   --------------------------------------------------------------------- */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; }
.testimonial-card .quote { font-family: var(--font-display); font-size: 1.05rem; color: var(--ink); margin-bottom: 20px; line-height: 1.5; }
.t-person { display: flex; align-items: center; gap: 12px; }
.t-avatar { width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; color: #fff; font-size: 0.9rem; flex-shrink: 0; }
.t-person b { display: block; font-size: 0.92rem; color: var(--ink); }
.t-person span { font-size: 0.8rem; color: var(--slate-light); }
.t-score { margin-left: auto; font-size: 0.8rem; font-weight: 700; color: var(--emerald); background: var(--emerald-soft); padding: 4px 10px; border-radius: var(--radius-pill); }

@media (max-width: 980px) { .testimonial-grid { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------------
   Trust / Security
   --------------------------------------------------------------------- */
.trust-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.trust-item { text-align: center; padding: 20px; }
.trust-item .icon-wrap { width: 48px; height: 48px; border-radius: 12px; background: var(--ivory-deep); display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; color: var(--indigo); }
.trust-item b { display: block; margin-bottom: 6px; font-size: 0.98rem; }
.trust-item span { font-size: 0.86rem; color: var(--slate-light); }

@media (max-width: 900px) { .trust-strip { grid-template-columns: repeat(2, 1fr); } }

/* ---------------------------------------------------------------------
   Pricing
   --------------------------------------------------------------------- */
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: stretch; }
.price-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px 26px; display: flex; flex-direction: column; }
.price-card.featured { background: linear-gradient(160deg, var(--indigo-deep), var(--indigo)); border-color: transparent; color: #fff; transform: translateY(-10px); box-shadow: var(--shadow-float); }
.price-card.featured h3, .price-card.featured .price-amt { color: #fff; }
.price-card.featured p, .price-card.featured li { color: rgba(255,255,255,0.78); }
.price-card.featured .btn-secondary { background: #fff; color: var(--indigo-deep); border-color: transparent; }
.price-tag { display: inline-block; font-size: 0.72rem; font-weight: 700; background: var(--gold-soft); color: var(--gold); padding: 4px 10px; border-radius: var(--radius-pill); margin-bottom: 14px; align-self: flex-start; }
.price-card.featured .price-tag { background: rgba(255,255,255,0.18); color: #fff; }
.price-card h3 { font-size: 1.2rem; margin-bottom: 4px; }
.price-amt { font-family: var(--font-display); font-size: 2.3rem; margin: 10px 0 4px; }
.price-amt small { font-size: 0.95rem; font-weight: 400; color: var(--slate-light); }
.price-card.featured .price-amt small { color: rgba(255,255,255,0.7); }
.price-card ul { list-style: none; padding: 0; margin: 22px 0 26px; flex-grow: 1; }
.price-card li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.9rem; color: var(--slate); margin-bottom: 12px; }

@media (max-width: 1100px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } .price-card.featured { transform: none; } }
@media (max-width: 620px) { .pricing-grid { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------------
   FAQ
   --------------------------------------------------------------------- */
.faq-item { border-bottom: 1px solid var(--line); padding: 22px 0; }
.faq-q { display: flex; align-items: center; justify-content: space-between; cursor: pointer; gap: 20px; }
.faq-q b { font-size: 1.02rem; font-weight: 600; color: var(--ink); }
.faq-q .plus { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; transition: transform 0.25s ease; }
.faq-item.open .plus { transform: rotate(45deg); background: var(--indigo); border-color: var(--indigo); color: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; font-size: 0.94rem; }
.faq-item.open .faq-a { max-height: 300px; margin-top: 14px; }

/* ---------------------------------------------------------------------
   Final CTA
   --------------------------------------------------------------------- */
.final-cta { background: linear-gradient(155deg, var(--indigo-deep), var(--indigo) 60%, var(--indigo-bright)); border-radius: var(--radius-lg); padding: 70px 50px; text-align: center; color: #fff; position: relative; overflow: hidden; }
.final-cta::before { content: ''; position: absolute; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,0.12), transparent 70%); top: -30%; right: -10%; }
.final-cta h2 { color: #fff; margin-bottom: 16px; }
.final-cta p { color: rgba(255,255,255,0.8); margin: 0 auto 32px; }
.final-cta .btn-secondary { background: #fff; border-color: transparent; }

/* ---------------------------------------------------------------------
   Footer
   --------------------------------------------------------------------- */
.site-footer { background: var(--ink); color: rgba(255,255,255,0.7); padding: 70px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 30px; margin-bottom: 50px; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 1.2rem; color: #fff; margin-bottom: 14px; }
.footer-grid h5 { color: #fff; font-size: 0.86rem; margin-bottom: 16px; font-weight: 600; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: rgba(255,255,255,0.62); font-size: 0.9rem; }
.footer-grid a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 26px; display: flex; justify-content: space-between; align-items: center; font-size: 0.84rem; flex-wrap: wrap; gap: 12px; }

@media (max-width: 900px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------------------------------------------------------------------
   Auth pages
   --------------------------------------------------------------------- */
.auth-wrap { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.auth-side { background: linear-gradient(160deg, var(--indigo-deep), var(--indigo)); color: #fff; padding: 60px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.auth-side::before { content: ''; position: absolute; width: 460px; height: 460px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,0.1), transparent 70%); bottom: -20%; left: -15%; }
.auth-side h2 { color: #fff; font-size: 1.9rem; max-width: 380px; }
.auth-side p { color: rgba(255,255,255,0.75); max-width: 360px; }
.auth-form-col { display: flex; align-items: center; justify-content: center; padding: 40px; }
.auth-box { width: 100%; max-width: 400px; }
.auth-box h1 { font-size: 1.7rem; margin-bottom: 8px; }
.auth-box .sub { color: var(--slate); margin-bottom: 30px; font-size: 0.95rem; }

@media (max-width: 900px) { .auth-wrap { grid-template-columns: 1fr; } .auth-side { display: none; } }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 7px; }
.form-control {
  width: 100%; padding: 13px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: var(--surface); font-family: var(--font-body);
  font-size: 0.96rem; color: var(--ink); transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-control:focus { outline: none; border-color: var(--indigo); box-shadow: 0 0 0 4px rgba(46,58,140,0.12); }
.form-control.is-invalid { border-color: var(--rose); }
.field-error { color: var(--rose); font-size: 0.82rem; margin-top: 6px; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235B6478' stroke-width='1.6' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }

.form-check { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: var(--slate); }

.alert { padding: 14px 18px; border-radius: var(--radius-sm); font-size: 0.9rem; margin-bottom: 20px; }
.alert-success { background: var(--emerald-soft); color: var(--emerald); }
.alert-error { background: #FBE7E2; color: var(--rose); }
.alert-info { background: #E7EAF7; color: var(--indigo); }

/* ---------------------------------------------------------------------
   Scroll reveal (single orchestrated pass)
   --------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* Utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.flex-center { display: flex; align-items: center; justify-content: center; }
