/* ==========================================================================
   LEBIZU Consulting Group — stylesheet
   ========================================================================== */

:root {
  --color-primary: #10243e;
  --color-primary-light: #1b3a5e;
  --color-accent: #c9a24b;
  --color-accent-dark: #a9822f;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f7fa;
  --color-text: #22303f;
  --color-text-muted: #5b6b7c;
  --color-border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(16, 36, 62, 0.08);
  --shadow-md: 0 8px 24px rgba(16, 36, 62, 0.12);
  --radius: 10px;
  --container-width: 1160px;
  --font-body: "Segoe UI", Helvetica, Arial, sans-serif;
  --font-heading: Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.25;
  margin: 0 0 0.6em;
}

p {
  margin: 0 0 1em;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 72px 0;
  scroll-margin-top: 76px;
}

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

.section-header {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 12px;
}

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

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}

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

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

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.6);
  color: inherit;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-outline-dark {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline-dark:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ---- Header / nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--color-primary);
}

.brand .mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

.brand .tagline {
  display: block;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-accent-dark);
  border-color: var(--color-accent);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  display: block;
}

/* ---- Hero ---- */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  padding: 96px 0;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  color: #fff;
  font-size: 2.6rem;
  margin-bottom: 0.5em;
}

.hero p.lead {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero-panel {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  padding: 32px;
}

.hero-panel h3 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 18px;
}

.hero-stat-list {
  display: grid;
  gap: 18px;
}

.hero-stat-list li {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  padding-bottom: 14px;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.85);
}

.hero-stat-list li strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-accent);
}

/* ---- Page header (non-home pages) ---- */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  padding: 64px 0;
}

.page-header h1 {
  color: #fff;
  margin-bottom: 0.3em;
}

.page-header p {
  color: rgba(255, 255, 255, 0.82);
  max-width: 60ch;
}

.breadcrumb {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.page-kicker {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 10px;
}

/* ---- Grids / cards ---- */
.grid {
  display: grid;
  gap: 28px;
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.card .icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: rgba(201, 162, 75, 0.14);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.3rem;
  font-weight: 700;
}

.card h3 {
  font-size: 1.12rem;
  margin-bottom: 0.5em;
}

.card p {
  color: var(--color-text-muted);
  font-size: 0.94rem;
  margin-bottom: 0;
}

.card ul {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.card ul li {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  padding-left: 20px;
  position: relative;
}

.card ul li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--color-accent-dark);
  font-weight: 700;
}

.card-link {
  display: inline-block;
  margin-top: 18px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-accent-dark);
}

/* ---- Stats bar ---- */
.stats-bar {
  background: var(--color-primary);
  color: #fff;
  padding: 40px 0;
}

.stats-bar .grid-4 {
  gap: 24px;
  text-align: center;
}

.stats-bar strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.1rem;
  color: var(--color-accent);
}

.stats-bar span {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.75);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---- Testimonials ---- */
.testimonial {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
}

.testimonial p.quote {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.02rem;
  color: var(--color-text);
}

.testimonial .person {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-heading);
  flex-shrink: 0;
}

.person strong {
  display: block;
  font-size: 0.9rem;
}

.person span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ---- CTA banner ---- */
.cta-banner {
  background: var(--color-primary);
  color: #fff;
  padding: 56px 0;
  text-align: center;
}

.cta-banner h2 {
  color: #fff;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 52ch;
  margin: 0 auto 28px;
}

/* ---- Values / approach steps ---- */
.value-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.value-item:last-child {
  border-bottom: none;
}

.value-item .num {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-accent-dark);
  flex-shrink: 0;
  width: 40px;
}

.approach-steps {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.approach-steps li {
  counter-increment: step;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
}

.approach-steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-accent);
  display: block;
  margin-bottom: 10px;
}

/* ---- Team ---- */
.team-card {
  text-align: center;
}

.team-card .avatar {
  width: 84px;
  height: 84px;
  font-size: 1.6rem;
  margin: 0 auto 16px;
}

.team-card h3 {
  margin-bottom: 0.15em;
}

.team-card .role {
  color: var(--color-accent-dark);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.team-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ---- Services page ---- */
.service-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.service-block {
  display: grid;
  grid-template-columns: 0.85fr 1.3fr;
  gap: 48px;
  align-items: start;
}

.service-block .icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: rgba(201, 162, 75, 0.14);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.3rem;
  font-weight: 700;
}

.service-block-intro p {
  color: var(--color-text-muted);
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 28px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 32px;
}

.check-grid li {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  padding-left: 22px;
  position: relative;
}

.check-grid li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--color-accent-dark);
  font-weight: 700;
}

/* ---- Portfolio ---- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}

.filter-btn {
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-primary);
}

.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.case-card .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent-dark);
  background: rgba(201, 162, 75, 0.14);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.case-card .outcome {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--color-border);
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 600;
}

/* ---- Blog ---- */
.post-card .meta {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.post-card .meta .category {
  color: var(--color-accent-dark);
  font-weight: 700;
}

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.contact-info-list {
  display: grid;
  gap: 22px;
  margin-bottom: 32px;
}

.contact-info-list li {
  display: flex;
  gap: 14px;
}

.contact-info-list .icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(201, 162, 75, 0.14);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.contact-info-list strong {
  display: block;
  font-size: 0.92rem;
}

.contact-info-list span {
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

.map-placeholder {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-alt);
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 20px;
}

.form-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}

.field input,
.field select,
.field textarea {
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 11px 14px;
  font-family: inherit;
  font-size: 0.94rem;
  color: var(--color-text);
  background: #fff;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  border-color: var(--color-accent);
}

.form-note {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-top: 14px;
}

.form-success {
  display: none;
  background: #eef7f0;
  border: 1px solid #b9dfc2;
  color: #256b39;
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.form-success.visible {
  display: block;
}

.form-success.form-error {
  background: #fbeaea;
  border-color: #f0b4b4;
  color: #9b2c2c;
}

.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.8);
  padding: 56px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.9fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-grid h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.footer-grid ul {
  display: grid;
  gap: 10px;
}

.footer-grid a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.72);
}

.footer-grid a:hover {
  color: var(--color-accent);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.88rem;
  max-width: 34ch;
}

.social-links {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.social-links a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.social-links a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ---- Responsive ---- */
@media (max-width: 960px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .grid-3,
  .grid-4,
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .service-block {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-links,
  .nav-cta .btn {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 20px 24px;
    gap: 16px;
  }

  .nav {
    position: relative;
  }

  .hero {
    padding: 64px 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .section {
    padding: 56px 0;
  }

  .grid-3,
  .grid-4,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .approach-steps {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .check-grid {
    grid-template-columns: 1fr;
    padding: 22px;
  }
}