/* ==========================================================================
   Benah Consulting — Design System
   Fresh, modern, human-centered visual identity
   ========================================================================== */

:root {
  /* Color palette */
  --ink: #1B2340;
  --ink-soft: #454F6B;
  --ink-faint: #7A8299;
  --paper: #FAF7F1;
  --paper-alt: #F1EAE0;
  --card: #FFFFFF;
  --accent: #C1693B;
  --accent-dark: #A34F27;
  --accent-soft: #EFD9C6;
  --sage: #5F7D63;
  --sage-soft: #DCE6DC;
  --gold: #C9973E;
  --border: #E5DDCE;
  --border-soft: #EFE9DD;

  /* Type */
  --font-serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Layout */
  --max-width: 1160px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 20px 50px -25px rgba(27, 35, 64, 0.35);
  --shadow-sm: 0 8px 24px -12px rgba(27, 35, 64, 0.25);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 600;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); letter-spacing: -0.01em; }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.05rem; }

p { margin: 0 0 1em; color: var(--ink-soft); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--accent);
  display: inline-block;
}

.lede {
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 62ch;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--ink); }

.btn-light {
  background: #fff;
  color: var(--ink);
}
.btn-light:hover { transform: translateY(-1px); }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

/* ==========================================================================
   Header / Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 241, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}

.nav-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--ink);
}
.brand svg { flex-shrink: 0; }
.brand-logo { height: 32px; width: auto; flex-shrink: 0; display: block; }
.footer-logo-wrap {
  display: inline-flex;
  background: #fff;
  padding: 8px 12px;
  border-radius: 10px;
}
.footer-logo-wrap .brand-logo { height: 28px; }
.brand .tag {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 2px;
}

.main-nav { display: flex; align-items: center; gap: 4px; }

.main-nav > ul {
  list-style: none;
  display: flex;
  gap: 2px;
  margin: 0;
  padding: 0;
}

.main-nav > ul > li { position: relative; }

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 10px 14px;
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: 999px;
  color: var(--ink-soft);
}
.nav-link:hover, .nav-link.active { color: var(--ink); background: var(--paper-alt); }

.nav-link .caret { font-size: 0.6rem; opacity: 0.6; transition: transform 0.15s ease; }
li.has-dropdown:hover .caret { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 300px;
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
}

li.has-dropdown:hover .dropdown,
li.has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--ink);
}
.dropdown a:hover { background: var(--paper-alt); }
.dropdown a small { display: block; color: var(--ink-faint); font-size: 0.78rem; margin-top: 2px; }

.nav-cta { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
  transition: all 0.2s ease;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding: 84px 0 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero h1 { margin-bottom: 22px; }

.hero-portrait {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background: var(--paper-alt);
  aspect-ratio: 4/5;
  box-shadow: var(--shadow);
}
.hero-portrait img { width: 100%; height: 100%; object-fit: cover; }

.hero-stats {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}

.stat .num {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  font-weight: 600;
  color: var(--accent-dark);
  display: block;
}
.stat .label { font-size: 0.85rem; color: var(--ink-soft); }

/* ==========================================================================
   Sections
   ========================================================================== */

.section { padding: 76px 0; }
.section-alt { background: var(--paper-alt); }
.section-ink { background: var(--ink); color: #fff; }
.section-ink h2, .section-ink h3, .section-ink h4 { color: #fff; }
.section-ink p { color: #C7CBDA; }

.section-head {
  max-width: 720px;
  margin: 0 0 44px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 30px;
}

.card ul { padding-left: 20px; margin: 14px 0 0; color: var(--ink-soft); }
.card li { margin-bottom: 6px; }

.icon-tile {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.1rem;
}

.pill-list { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--border);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-soft);
}

/* Why / two column */
.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}

/* Framework pillars */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.pillar {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  padding: 22px 18px;
  text-align: center;
}
.pillar .n {
  font-family: var(--font-serif);
  color: var(--gold);
  font-size: 0.85rem;
  display: block;
  margin-bottom: 8px;
}
.pillar .t { font-weight: 600; font-size: 0.98rem; }

/* Methodology steps */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  counter-reset: step;
}
.step {
  position: relative;
  padding-top: 46px;
}
.step .step-num {
  position: absolute;
  top: 0;
  left: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 0.95rem;
}
.step h4 { margin-bottom: 8px; }
.step p { font-size: 0.93rem; }

/* Team */
.team-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  align-items: start;
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 24px;
}
.team-photo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 16px;
  overflow: hidden;
  background: var(--paper-alt);
}
.team-photo img { width: 100%; height: 100%; object-fit: cover; }
.team-role { color: var(--accent-dark); font-weight: 600; font-size: 0.92rem; margin-bottom: 10px; display: block; }

/* Timeline (History) */
.timeline { border-left: 2px solid var(--border); margin-left: 10px; padding-left: 34px; }
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -41px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--paper);
}
.timeline-year {
  font-family: var(--font-serif);
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 0.95rem;
  display: block;
  margin-bottom: 4px;
}

/* Case studies */
.case-card {
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 30px;
}
.case-card h3 { margin-bottom: 10px; }

/* Insights */
.insight-card {
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
}
.insight-tag {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sage);
  background: var(--sage-soft);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

/* Breadcrumb */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--ink-faint);
  padding: 20px 0 0;
}
.breadcrumb a:hover { color: var(--ink); }

.page-head { padding: 40px 0 20px; }

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--ink) 0%, #2A3358 100%);
  color: #fff;
  border-radius: 24px;
  padding: 56px;
  text-align: center;
  margin: 0 auto;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #C7CBDA; max-width: 56ch; margin-left: auto; margin-right: auto; }
.cta-band .btn-row { justify-content: center; }

/* Forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 0.85rem; font-weight: 600; color: var(--ink); }
.form-field input, .form-field select, .form-field textarea {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
}
.form-field textarea { min-height: 130px; resize: vertical; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.contact-info-card {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
  padding: 32px;
}
.contact-info-card a { color: #fff; }
.contact-info-card .row { margin-bottom: 18px; }
.contact-info-card .row .label {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #9AA2BE;
  margin-bottom: 4px;
}

/* Deck / one-pager */
.deck-page {
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 48px;
  margin-bottom: 32px;
}
.deck-page .kicker {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--ink);
  color: #C7CBDA;
  padding: 64px 0 28px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand { color: #fff; }
.footer-brand p { color: #9AA2BE; margin-top: 14px; max-width: 34ch; }
.footer-col h5 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 16px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 11px; }
.footer-col a { color: #C7CBDA; font-size: 0.92rem; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 0.82rem;
  color: #7C84A0;
  flex-wrap: wrap;
  gap: 12px;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-portrait { max-width: 380px; }
  .split { grid-template-columns: 1fr; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .team-card { grid-template-columns: 1fr; }
  .team-photo { max-width: 220px; }
}

@media (max-width: 760px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .nav-wrap { padding: 14px 20px; }
  .hero { padding: 48px 0 40px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr; }
  .cta-band { padding: 36px 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }

  body.nav-open .main-nav {
    display: block;
    position: fixed;
    inset: 0;
    top: 73px;
    background: var(--paper);
    padding: 20px;
    overflow-y: auto;
  }
  body.nav-open .main-nav > ul { flex-direction: column; }
  body.nav-open .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 0 16px;
    display: none;
  }
  body.nav-open li.has-dropdown.open .dropdown { display: block; }
  body.nav-open .nav-cta { margin-top: 16px; }
}