/* ===========================================================
   Virtunex Digital — Stylesheet
   =========================================================== */

:root {
  --color-primary: #E2231A;
  --color-primary-dark: #B81812;
  --color-primary-light: #FDEAE9;
  --color-dark: #3A3A3C;
  --color-darker: #201F22;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F7F9;
  --color-bg-dark: #1B1A1D;
  --color-text: #201F22;
  --color-text-dim: #6B6C70;
  --color-text-on-dark: #F3F3F4;
  --color-text-on-dark-dim: #B4B4B8;
  --color-border: #E7E7EA;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --max-width: 1180px;
  --shadow-sm: 0 2px 10px rgba(32, 31, 34, 0.06);
  --shadow-md: 0 10px 30px rgba(32, 31, 34, 0.10);
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

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

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

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

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 16px; color: var(--color-text-dim); }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.section {
  padding: 88px 0;
}

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

.section-dark {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

.section-dark h2, .section-dark h3, .section-dark h1 { color: var(--color-text-on-dark); }
.section-dark p { color: var(--color-text-on-dark-dim); }

.section-header {
  max-width: 680px;
  margin-bottom: 48px;
}

.section-header.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

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

.section-dark .btn-outline {
  border-color: rgba(255,255,255,0.25);
  color: #fff;
}
.section-dark .btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn-group { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.nav-logo img { height: 40px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  position: relative;
  padding: 6px 0;
}
.nav-links a:hover { color: var(--color-primary); }
.nav-links a.active { color: var(--color-primary); }

.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-cta .btn { padding: 11px 22px; font-size: 0.9rem; }

.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-text);
  border-radius: 2px;
  transition: all 0.2s ease;
}

/* ---------- Hero ---------- */
.hero {
  padding: 90px 0 80px;
  background: linear-gradient(180deg, #FFFFFF 0%, #FBF4F3 100%);
  position: relative;
  overflow: hidden;
}

.hero-inner {
  max-width: 780px;
}

.hero-logo {
  height: 64px;
  width: auto;
  margin-bottom: 28px;
}

.hero p.lead {
  font-size: 1.15rem;
  color: var(--color-text-dim);
  max-width: 620px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.hero-stat .num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary);
  display: block;
  margin-bottom: 4px;
}

.hero-stat .label {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  font-weight: 500;
}

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

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

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all 0.25s ease;
  height: 100%;
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: transparent;
  transform: translateY(-4px);
}

.card .icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  font-weight: 700;
}

.card h3 { margin-bottom: 10px; }
.card p { margin-bottom: 0; font-size: 0.95rem; }

.card-num {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-text-dim);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  display: block;
}

/* Region cards */
.region-card {
  border-radius: var(--radius-lg);
  padding: 36px;
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  position: relative;
  overflow: hidden;
}
.region-card h3 { color: #fff; font-size: 1.5rem; }
.region-card p { color: var(--color-text-on-dark-dim); }
.region-card .tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(226, 35, 26, 0.15);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 56px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-banner h2 { color: #fff; margin-bottom: 8px; }
.cta-banner p { color: rgba(255,255,255,0.85); margin-bottom: 0; }
.cta-banner .btn-outline { border-color: rgba(255,255,255,0.5); color: #fff; }
.cta-banner .btn-outline:hover { background: #fff; color: var(--color-primary); border-color: #fff; }

/* ---------- Approach / pillars list ---------- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pillar-item {
  padding: 24px;
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
}
.pillar-item h4 {
  font-size: 1rem;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.pillar-item p { font-size: 0.88rem; margin-bottom: 0; }
.pillar-item .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

/* ---------- Leadership ---------- */
.leader-card {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.leader-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
  flex-shrink: 0;
}
.leader-info .role {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
  display: block;
}

/* ---------- Partner solution cards ---------- */
.partner-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  background: var(--color-bg);
  height: 100%;
}
.partner-card .partner-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.partner-card h3 { margin-bottom: 10px; }
.partner-card .partner-desc { margin-bottom: 18px; font-size: 0.95rem; }
.partner-card ul { margin: 0; padding-left: 20px; }
.partner-card li {
  font-size: 0.9rem;
  color: var(--color-text-dim);
  margin-bottom: 8px;
}
.section-dark .partner-card {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.1);
}
.section-dark .partner-card li { color: var(--color-text-on-dark-dim); }

/* Mini stat strip, inside partner deep-dive blocks */
.mini-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin: 20px 0 24px;
  padding: 20px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.mini-stat .num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  display: block;
  line-height: 1.2;
}
.mini-stat .label {
  font-size: 0.78rem;
  color: var(--color-text-dim);
}

/* Chip list, for sectors / capabilities */
.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}
.chip-list li {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  color: var(--color-text-dim);
  margin: 0;
}

/* Legacy vs. solution comparison table */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 18px;
  font-size: 0.88rem;
}
.compare-table th, .compare-table td {
  text-align: left;
  padding: 11px 16px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}
.compare-table th {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-dim);
  font-weight: 700;
}
.compare-table td:first-child { color: var(--color-text-dim); }
.compare-table td:last-child { font-weight: 600; }

.deep-dive {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-top: 28px;
  background: var(--color-bg);
}
.deep-dive h3 { font-size: 1.4rem; }
.deep-dive-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.capability-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.capability-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-dim);
}
.capability-list li:last-child { border-bottom: none; }
.capability-list strong { color: var(--color-text); display: block; margin-bottom: 2px; font-size: 0.92rem; }

/* ---------- Process steps ---------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
.process-step {
  position: relative;
  padding-top: 8px;
}
.process-step .step-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary-light);
  -webkit-text-stroke: 1.5px var(--color-primary);
  margin-bottom: 12px;
  display: block;
}
.process-step h4 { margin-bottom: 8px; font-size: 1.05rem; }
.process-step p { font-size: 0.9rem; }

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-grid .full { grid-column: 1 / -1; }

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}

input, textarea, select {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  font-family: var(--font-main);
  font-size: 0.95rem;
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.2s ease;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
}
textarea { resize: vertical; min-height: 130px; }

.contact-info-card {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact-info-card h3 { color: #fff; }
.contact-block { margin-bottom: 28px; }
.contact-block:last-child { margin-bottom: 0; }
.contact-block .tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 8px;
  display: block;
}
.contact-block a, .contact-block .line {
  display: block;
  color: var(--color-text-on-dark-dim);
  font-size: 0.95rem;
  margin-bottom: 4px;
}
.contact-block a:hover { color: #fff; }

.form-note {
  font-size: 0.82rem;
  color: var(--color-text-dim);
  margin-top: 8px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-darker);
  color: var(--color-text-on-dark-dim);
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.footer-logo .red { color: var(--color-primary); }
.footer-logo .white { color: #fff; }
.footer-logo .sub { color: var(--color-text-on-dark-dim); font-weight: 600; margin-left: 6px; font-size: 0.95rem; }
.footer-col h4 {
  color: #fff;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 0.92rem; color: var(--color-text-on-dark-dim); }
.footer-col a:hover { color: var(--color-primary); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding: 64px 0 56px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}
.page-hero .eyebrow { margin-bottom: 10px; }
.page-hero p.lead { max-width: 640px; font-size: 1.05rem; }
.breadcrumb {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--color-text-dim); }
.breadcrumb a:hover { color: var(--color-primary); }

/* ---------- Placeholder note ---------- */
.placeholder-note {
  background: #FFF7E6;
  border: 1px dashed #E7B95C;
  color: #7A5A00;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 24px;
}

/* ===========================================================
   Responsive
   =========================================================== */
@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .nav-links, .nav-cta .btn-outline { display: none; }
  .nav-toggle { display: flex; }
  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 24px;
    border-bottom: 1px solid var(--color-border);
    gap: 18px;
  }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .form-grid { grid-template-columns: 1fr; }
  .leader-card { flex-direction: column; }
  .cta-banner { flex-direction: column; text-align: center; padding: 40px 28px; }
  .cta-banner .btn-group { justify-content: center; }
  .section { padding: 60px 0; }
  .deep-dive { padding: 24px; }
  .deep-dive-grid { grid-template-columns: 1fr; gap: 24px; }
  .mini-stats { gap: 20px; }
  .hero-logo { height: 44px; }
}