/* ============================================================
   Matshimo Solutions — static site stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@500;600;700;800&family=Rajdhani:wght@400;500;600;700&display=swap');

:root {
  /* Color tokens */
  --bg:          #0c1a33;
  --bg-panel:    #13294d;
  --bg-panel-2:  #1b3462;
  --line:        rgba(96, 181, 250, 0.20);
  --line-strong: rgba(96, 181, 250, 0.40);
  --cyan:        #22d3ee;
  --cyan-dim:    #0f8fa8;
  --mint:        #34e7b0;
  --text:        #eef2fb;
  --text-muted:  #9db0cc;
  --text-faint:  #6d7fa0;
  --danger:      #ff6b6b;

  /* Type */
  --f-display: 'Exo 2', sans-serif;
  --f-body: 'Rajdhani', sans-serif;

  /* Layout */
  --maxw: 1180px;
  --radius: 2px;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--f-body);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.6;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: center top;
  background-attachment: fixed;
}

h1, h2, h3, h4 {
  font-family: var(--f-display);
  color: var(--text);
  margin: 0 0 0.5em;
  line-height: 1.15;
  letter-spacing: 0.2px;
}

h1 { font-weight: 800; font-size: clamp(2.4rem, 4.4vw, 3.6rem); }
h2 { font-weight: 700; font-size: clamp(1.7rem, 2.8vw, 2.3rem); }
h3 { font-weight: 700; font-size: 1.3rem; }

p { margin: 0 0 1em; max-width: 62ch; color: var(--text-muted); }
a { color: var(--cyan); }

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

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--mint);
  margin-bottom: 18px;
}
.tag::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--mint);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 26px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; }
.btn-primary {
  background: var(--cyan);
  color: #04141a;
}
.btn-primary:hover { background: #4fe0f5; transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }

/* ---------- Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(12, 26, 51, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
}
.brand svg { width: 30px; height: 30px; }
.brand .nav-icon { width: 30px; height: 30px; display: block; border-radius: 3px; }
.footer-logo { width: 190px; height: auto; display: block; }
.brand-name {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.4px;
  white-space: nowrap;
}
.brand-name span { color: var(--cyan); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.02rem;
  position: relative;
  padding: 4px 0;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); }
.nav-links a[aria-current="page"]::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--cyan);
}
.nav-actions { display: flex; align-items: center; gap: 18px; }
.nav-toggle {
  display: none;
  background: none; border: 1px solid var(--line-strong);
  width: 42px; height: 42px;
  color: var(--text);
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  padding: 88px 0 80px;
  border-bottom: 1px solid var(--line);
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero h1 { margin-bottom: 20px; }
.hero p.lead {
  font-size: 1.18rem;
  max-width: 46ch;
  color: var(--text-muted);
}
.hero-ctas { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }
.hero-meta {
  margin-top: 46px;
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.hero-meta div { font-size: 0.95rem; color: var(--text-faint); }
.hero-meta strong { display: block; color: var(--text); font-family: var(--f-display); font-size: 1.05rem; }

.hero-diagram { position: relative; width: 100%; aspect-ratio: 1 / 0.86; }
.hero-diagram svg { width: 100%; height: 100%; }

/* ---------- Sections ---------- */
section { padding: 84px 0; }
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.border-top { border-top: 1px solid var(--line); }

/* ---------- Hex panels / service cards ---------- */
.grid {
  display: grid;
  gap: 24px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: 30px 28px;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
  transition: border-color 0.2s ease, background 0.2s ease;
}
.panel:hover { border-color: var(--line-strong); background: var(--bg-panel-2); }
.panel .icon {
  width: 42px; height: 42px;
  margin-bottom: 18px;
  color: var(--cyan);
}
.testimonial-attr {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
}
.testimonial-attr .director-mark { margin-bottom: 0; }
.testimonial-attr h3 { font-size: 1rem; margin-bottom: 2px; }
.director-mark {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  background: var(--bg-panel-2);
  border: 1px solid var(--line-strong);
  color: var(--cyan);
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 18px;
}
.panel h3 { margin-bottom: 10px; }
.panel p { margin-bottom: 0; font-size: 0.98rem; }

.panel-list {
  list-style: none;
  padding: 0; margin: 16px 0 0;
  display: flex; flex-direction: column; gap: 8px;
}
.panel-list li {
  font-size: 0.92rem;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}
.panel-list li::before {
  content: '';
  position: absolute; left: 0; top: 8px;
  width: 6px; height: 6px;
  background: var(--mint);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

/* ---------- Capability strip ---------- */
.strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.strip div {
  flex: 1 1 220px;
  padding: 26px 32px;
  border-right: 1px solid var(--line);
  font-family: var(--f-display);
  font-size: 1rem;
  color: var(--text-muted);
}
.strip div:last-child { border-right: none; }
.strip strong { color: var(--text); display: block; font-size: 1.05rem; margin-bottom: 4px; }

/* ---------- Process ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.process-step {
  padding: 34px 28px;
  border-right: 1px solid var(--line);
  position: relative;
}
.process-step:last-child { border-right: none; }
.process-step .num {
  font-family: var(--f-display);
  font-size: 0.95rem;
  color: var(--cyan-dim);
  font-weight: 700;
  margin-bottom: 14px;
}
.process-step h3 { font-size: 1.1rem; }
.process-step p { font-size: 0.93rem; margin: 0; }

/* ---------- CTA band ---------- */
.cta-band {
  border-top: 1px solid var(--line);
  padding: 70px 0;
  text-align: center;
}
.cta-band h2 { margin-bottom: 14px; }
.cta-band p { margin: 0 auto 30px; }
.cta-band .hero-ctas { justify-content: center; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-top p { font-size: 0.95rem; }
.footer-col h4 {
  font-family: var(--f-body);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--text-muted); text-decoration: none; font-size: 0.98rem; }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--text-faint);
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding: 64px 0 56px;
  border-bottom: 1px solid var(--line);
}
.page-hero p.lead { font-size: 1.1rem; max-width: 60ch; }

/* ---------- Alt rows (services page) ---------- */
.service-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}
.service-row:last-child { border-bottom: none; }
.service-row .index {
  font-family: var(--f-display);
  font-size: 0.95rem;
  color: var(--cyan-dim);
  font-weight: 700;
  margin-bottom: 10px;
}
.service-row .stack {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 18px;
}
.chip {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--mint);
  border: 1px solid rgba(52, 231, 176, 0.3);
  padding: 5px 12px;
}

/* ---------- About page ---------- */
.value-list { display: flex; flex-direction: column; gap: 0; }
.value-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 22px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.value-item:first-child { border-top: 1px solid var(--line); }
.value-item .mark { color: var(--cyan); }

.stack-cloud {
  display: flex; flex-wrap: wrap; gap: 12px;
}
.stack-cloud span {
  font-family: var(--f-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  border: 1px solid var(--line);
  padding: 10px 16px;
}

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.field { margin-bottom: 22px; }
.field label {
  display: block;
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.field input, .field textarea {
  width: 100%;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--f-body);
  font-size: 1rem;
  padding: 13px 14px;
  font-weight: 500;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--cyan);
}
.field textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: 0.85rem; color: var(--text-faint); margin-top: 14px; }
.form-status { font-size: 0.9rem; margin-top: 14px; display: none; }
.form-status.show { display: block; color: var(--mint); }

.contact-info dt {
  font-family: var(--f-body);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 24px;
}
.contact-info dt:first-child { margin-top: 0; }
.contact-info dd {
  margin: 6px 0 0;
  font-size: 1.05rem;
  color: var(--text);
}
.contact-info dd a { color: var(--text); text-decoration: none; }
.contact-info dd a:hover { color: var(--cyan); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .hero .container { grid-template-columns: 1fr; }
  .hero-diagram { order: -1; max-width: 420px; margin: 0 auto; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .process-step:nth-child(2) { border-right: none; }
  .process-step:nth-child(1), .process-step:nth-child(2) { border-bottom: 1px solid var(--line); }
  .service-row { grid-template-columns: 1fr; gap: 24px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .nav { padding: 16px 20px; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    gap: 18px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .nav-actions .btn-primary { display: none; }
  .grid-4, .grid-3 { grid-template-columns: 1fr; }
  .strip div { border-right: none; border-bottom: 1px solid var(--line); }
  .process { grid-template-columns: 1fr; }
  .process-step { border-right: none !important; border-bottom: 1px solid var(--line); }
  .footer-top { grid-template-columns: 1fr; }
  .value-item { grid-template-columns: 40px 1fr; }
}

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