/* ============================================
   Miami Realtor Marketing — Marketing Diagnostic Platform
   Design: Light site / Dark diagnostic
   Style: Bloomberg meets strategy consultancy
   ============================================ */

:root {
  /* Light theme (site pages) */
  --bg: #ffffff;
  --bg-alt: #f7f7f7;
  --bg-card: #ffffff;
  --border: #e2e2e2;
  --border-light: #efefef;
  --text: #1a1a1a;
  --text-secondary: #555555;
  --text-muted: #999999;
  --red: #ae2e24;
  --red-hover: #ce453b;
  --red-bg: rgba(174, 46, 36, 0.06);
  --white: #ffffff;
  --black: #0a0a0a;

  /* Type scale */
  --t-xs: 11px;
  --t-sm: 13px;
  --t-base: 16px;
  --t-md: 18px;
  --t-lg: 24px;
  --t-xl: 36px;
  --t-xxl: 52px;
  --t-hero: 64px;

  --font: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', monospace;

  --max-w: 1120px;
  --nav-h: 72px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
::selection { background: rgba(174, 46, 36, 0.15); }
html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  background: var(--bg);
  font-family: var(--font);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  font-size: var(--t-base);
  line-height: 1.65;
}

a { color: var(--red); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--red-hover); }

img { max-width: 100%; display: block; }

/* ---- Layout ---- */
.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: 80px 0;
}

.section--alt {
  background: var(--bg-alt);
}

.section--dark {
  background: var(--black);
  color: #e8e8e8;
}

.section--dark .text-secondary {
  color: #b0b0b0;
}

/* ---- Navigation ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  z-index: 100;
  transition: box-shadow 0.3s;
}

.nav.scrolled {
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
}

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__brand {
  font-size: var(--t-sm);
  font-weight: 800;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
}

.nav__brand:hover { color: var(--black); }

.nav__brand span {
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 2px;
  margin-left: 10px;
  font-size: var(--t-xs);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav__links a {
  font-size: var(--t-sm);
  color: var(--text-secondary);
  text-decoration: none;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--black);
}

.nav__cta {
  font-size: var(--t-sm) !important;
  color: var(--white) !important;
  background: var(--red);
  padding: 10px 22px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: background 0.2s !important;
}

.nav__cta:hover {
  background: var(--red-hover) !important;
  color: var(--white) !important;
}

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--black);
  margin: 5px 0;
  transition: all 0.3s;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.15;
  color: var(--black);
}

.t-hero {
  font-size: var(--t-hero);
  letter-spacing: -1.5px;
  line-height: 1.05;
}

.t-xl {
  font-size: var(--t-xl);
  letter-spacing: -0.5px;
}

.t-lg {
  font-size: var(--t-lg);
}

.t-md {
  font-size: var(--t-md);
}

.t-label {
  font-size: var(--t-xs);
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 24px;
}

.text-secondary {
  color: var(--text-secondary);
}

.text-muted {
  color: var(--text-muted);
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 16px 36px;
  font-size: var(--t-base);
  font-weight: 600;
  font-family: var(--font);
  letter-spacing: 0.5px;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-decoration: none;
  text-align: center;
}

.btn--primary {
  background: var(--red);
  color: var(--white);
}

.btn--primary:hover {
  background: var(--red-hover);
  color: var(--white);
}

.btn--outline {
  background: transparent;
  color: var(--black);
  border: 1px solid var(--border);
}

.btn--outline:hover {
  border-color: var(--red);
  color: var(--red);
}

.btn--large {
  padding: 20px 48px;
  font-size: var(--t-md);
}

.btn--dark {
  background: var(--black);
  color: var(--white);
}

.btn--dark:hover {
  background: #222;
  color: var(--white);
}

/* ---- Hero ---- */
.hero {
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 80px;
}

.hero__label {
  font-size: var(--t-xs);
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 28px;
}

.hero__title {
  font-size: var(--t-hero);
  font-weight: 900;
  letter-spacing: -1.5px;
  line-height: 1.05;
  margin-bottom: 28px;
  max-width: 780px;
}

.hero__subtitle {
  font-size: var(--t-md);
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 40px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.hero__note {
  font-size: var(--t-xs);
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 20px;
}

/* ---- Divider ---- */
.divider {
  width: 48px;
  height: 2px;
  background: var(--red);
  margin: 0 0 24px;
}

.divider--center {
  margin: 0 auto 24px;
}

/* ---- Cards ---- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 36px 32px;
  transition: border-color 0.2s;
}

.card:hover {
  border-color: var(--red);
}

.card__number {
  font-size: var(--t-xxl);
  font-weight: 800;
  color: var(--red);
  line-height: 1;
  margin-bottom: 12px;
}

.card__title {
  font-size: var(--t-md);
  font-weight: 800;
  color: var(--black);
  margin-bottom: 10px;
}

.card__text {
  font-size: var(--t-sm);
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ---- Grid ---- */
.grid {
  display: grid;
  gap: 24px;
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ---- Stat Row ---- */
.stats {
  display: flex;
  gap: 48px;
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat__num {
  font-size: var(--t-xl);
  font-weight: 800;
  color: var(--black);
  line-height: 1;
  margin-bottom: 6px;
}

.stat__label {
  font-size: var(--t-xs);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ---- Pillar Feature ---- */
.pillar {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border-light);
}

.pillar:last-child {
  border-bottom: none;
}

.pillar__num {
  font-size: var(--t-xl);
  font-weight: 800;
  color: var(--red);
  line-height: 1;
}

.pillar__title {
  font-size: var(--t-md);
  font-weight: 800;
  color: var(--black);
  margin-bottom: 6px;
}

.pillar__text {
  font-size: var(--t-sm);
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ---- Content + Sidebar Layout (Swiss 3-col) ---- */
.content-sidebar {
  display: grid;
  grid-template-columns: 2fr 1px 1fr;
  gap: 48px;
  align-items: start;
}

.content-sidebar__rule {
  width: 1px;
  background: var(--border);
  align-self: stretch;
}

.content-sidebar__aside {
  padding-top: 4px;
}

/* ---- Quote / Callout ---- */
.callout {
  border-left: none;
  padding: 0;
  background: none;
  margin: 0;
}

.callout__text {
  font-size: var(--t-lg);
  line-height: 1.5;
  color: var(--text);
  font-style: normal;
  font-weight: 300;
}

/* ---- Partner Grid ---- */
.partner {
  text-align: center;
  padding: 40px 24px;
  border: 1px solid var(--border-light);
}

.partner__logo {
  width: 120px;
  height: 60px;
  background: var(--bg-alt);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--t-xs);
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.partner__name {
  font-size: var(--t-base);
  font-weight: 800;
  color: var(--black);
  margin-bottom: 6px;
}

.partner__desc {
  font-size: var(--t-sm);
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ---- Contact Form ---- */
.form {
  max-width: 560px;
}

.form__group {
  margin-bottom: 20px;
}

.form__label {
  display: block;
  font-size: var(--t-xs);
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 14px 16px;
  font-size: var(--t-base);
  font-family: var(--font);
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--red);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--text-muted);
}

.form__textarea {
  resize: vertical;
  min-height: 140px;
}

/* ---- Footer ---- */
.footer {
  background: var(--black);
  color: #b0b0b0;
  padding: 60px 0 40px;
}

.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 40px;
  border-bottom: 1px solid #2a2a2a;
  margin-bottom: 32px;
}

.footer__brand {
  font-size: var(--t-sm);
  font-weight: 800;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: #ffffff;
}

.footer__links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.footer__links a {
  font-size: var(--t-sm);
  color: #808080;
  text-decoration: none;
  transition: color 0.2s;
}

.footer__links a:hover {
  color: #ffffff;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copy {
  font-size: var(--t-xs);
  color: #555;
  letter-spacing: 1px;
}

.footer__partners {
  display: flex;
  gap: 20px;
  align-items: center;
}

.footer__partner-logo {
  width: 80px;
  height: 32px;
  background: #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  color: #555;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ---- Page Header (interior pages) ---- */
.page-header {
  padding-top: calc(var(--nav-h) + 60px);
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.page-header__label {
  font-size: var(--t-xs);
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 24px;
}

.page-header__title {
  font-size: var(--t-xl);
  font-weight: 900;
  letter-spacing: -0.5px;
  max-width: 640px;
}

.page-header__subtitle {
  font-size: var(--t-md);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 16px;
  max-width: 560px;
}

/* ---- Two-Column Layout ---- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.two-col--narrow-right {
  grid-template-columns: 1.3fr 0.7fr;
}

/* ---- CTA Banner ---- */
.cta-banner {
  background: var(--black);
  padding: 64px 0;
  text-align: center;
}

.cta-banner__title {
  font-size: var(--t-lg);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 12px;
}

.cta-banner__text {
  font-size: var(--t-base);
  color: #b0b0b0;
  margin-bottom: 32px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ---- Diagnostic Page Wrapper ---- */
.diagnostic-wrap {
  background: #0a0a0a;
  min-height: 100vh;
  padding-top: var(--nav-h);
}

/* Override nav on diagnostic page */
.page--diagnostic .nav {
  background: rgba(10, 10, 10, 0.95);
  border-bottom-color: #2a2a2a;
}

.page--diagnostic .nav__brand {
  color: #ffffff;
}

.page--diagnostic .nav__links a {
  color: #808080;
}

.page--diagnostic .nav__links a:hover {
  color: #ffffff;
}

.page--diagnostic .nav__toggle span {
  background: #ffffff;
}

/* ---- Pillar constraint ---- */
.pillars-constrained {
  max-width: 720px;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .grid--3 { grid-template-columns: 1fr; }
  .grid--2 { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .two-col--narrow-right { grid-template-columns: 1fr; }
  .content-sidebar { grid-template-columns: 1fr; gap: 40px; }
  .content-sidebar__rule { display: none; }
  .stats { flex-direction: column; gap: 24px; }
  .hero__title { font-size: var(--t-xl); }
  .t-hero { font-size: var(--t-xl); }
}

@media (max-width: 768px) {
  :root {
    --nav-h: 60px;
  }

  .wrap { padding: 0 20px; }
  .section { padding: 56px 0; }

  .nav__links {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px 32px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  }

  .nav__links.open {
    display: flex;
  }

  .nav__toggle {
    display: block;
  }

  .page--diagnostic .nav__links {
    background: #0a0a0a;
    border-bottom-color: #2a2a2a;
  }

  .hero { padding-top: calc(var(--nav-h) + 48px); padding-bottom: 48px; }
  .hero__title { font-size: var(--t-lg); letter-spacing: -0.5px; }
  .hero__subtitle { font-size: var(--t-base); }

  .footer__top { flex-direction: column; gap: 24px; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }
  .footer__partners { justify-content: center; }
}