/* ==========================================
   MTN // DIGITAL HEADQUARTERS — STYLESHEET
   Terry Netshivhale · terrynets.github.io
   ========================================== */

:root {
  --bg: #f5f5f7;
  --surface: #ffffff;
  --surface2: #eef0f3;
  --border: rgba(20,20,26,0.1);
  --border-strong: rgba(20,20,26,0.2);
  --text: #14141a;
  --text-muted: #555566;
  --text-dim: #999aaa;
  --orange: #ff5500;
  --blue: #001f7a;
  --blue-mid: #0044cc;
  --green: #00b86b;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-sans: 'IBM Plex Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ========== NAV ========== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(245,245,247,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 2.5rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.04em;
}
.nav-brand span { color: var(--blue-mid); }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.1em;
  transition: color 0.2s;
}
.nav-link:hover, .nav-link.active { color: var(--text); }
.nav-link.active { border-bottom: 2px solid var(--orange); padding-bottom: 2px; }

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--text);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 60px; left: 0; right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 2.5rem;
  flex-direction: column;
  gap: 1.25rem;
  z-index: 99;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.1em;
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  padding: 100px 2.5rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.status-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.status-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 4px 10px;
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.hero-name {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}
.name-accent { color: var(--blue); }

.hero-tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  margin-bottom: 1.25rem;
}

.hero-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 2rem;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 0.7rem 1.4rem;
  background: var(--blue);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-primary:hover { background: var(--blue-mid); transform: translateY(-2px); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  padding: 0.7rem 1.4rem;
  background: transparent;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-decoration: none;
  border: 1px solid var(--border-strong);
  transition: all 0.2s;
}
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }

/* PHOTO */
.hero-right { display: flex; justify-content: center; }
.photo-frame {
  position: relative;
  width: 340px;
  max-width: 100%;
}
.hero-photo {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: top;
  display: block;
  filter: grayscale(10%);
}
.photo-placeholder {
  width: 340px;
  height: 420px;
  background: linear-gradient(135deg, var(--blue), #0044cc);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.3);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}
.photo-placeholder::after { content: 'PHOTO.JPG'; }
.photo-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(0,31,122,0.85);
  color: rgba(255,255,255,0.85);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 8px 14px;
}

/* ========== MISSION ========== */
.mission {
  border-top: 1px solid var(--border);
  padding: 5rem 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.mission-quote {
  border-left: 3px solid var(--orange);
  padding-left: 2rem;
  max-width: 800px;
}
.mission-quote blockquote {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 500;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 1rem;
}
.mission-quote cite {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  font-style: normal;
}

/* ========== FOCUS ========== */
.focus {
  border-top: 1px solid var(--border);
  padding: 5rem 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
}
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.12em;
}
.section-label.orange { color: var(--orange); }

.focus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.focus-card {
  background: var(--bg);
  transition: background 0.2s;
  overflow: hidden;
}
.focus-card:hover { background: var(--surface); }

.focus-img {
  height: 180px;
  position: relative;
  overflow: hidden;
}
.circuit-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
}
.grid-bg {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px,
    transparent 1px, transparent 12px
  );
}
.network-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 70%, rgba(255,85,0,0.15) 0%, transparent 60%),
              radial-gradient(circle at 70% 30%, rgba(0,31,122,0.2) 0%, transparent 60%);
}

.focus-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 1rem 1.25rem 0;
}
.focus-content { padding: 0.75rem 1.25rem 1.5rem; }
.focus-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}
.focus-title-row h3 {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.4;
}
.arrow { color: var(--text-dim); font-size: 14px; margin-top: 2px; }
.focus-card:hover .arrow { color: var(--orange); }
.focus-content p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1rem;
}

/* TAGS */
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-family: var(--font-mono);
  font-size: 9px;
  padding: 3px 8px;
  border: 1px solid var(--border-strong);
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

/* ========== STATS ========== */
.stats {
  border-top: 1px solid var(--border);
  padding: 3rem 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
}
.stat-item { flex: 1; padding: 1rem 2rem; }
.stat-divider { width: 1px; height: 60px; background: var(--border); }
.stat-num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

/* ========== PAGE COMMON ========== */
.page-main {
  padding-top: 80px;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 2.5rem;
  padding-right: 2.5rem;
  padding-bottom: 5rem;
}
.page-header {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}
.page-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}
.page-title {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}
.page-sub {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
}

/* ========== PROJECTS (LAB) ========== */
.projects {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 4rem;
}
.project-card {
  background: var(--bg);
  padding: 2rem;
  transition: background 0.2s;
}
.project-card:hover { background: var(--surface); }
.project-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 1rem;
}
.project-lang {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  font-weight: 600;
}
.project-dot { color: var(--text-dim); }
.project-status {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}
.project-status.in-progress { color: var(--text-dim); }
.project-status.active { color: var(--green); }
.project-arrow { margin-left: auto; color: var(--text-dim); font-size: 14px; }
.project-card:hover .project-arrow { color: var(--orange); }
.project-name {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}
.project-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* QUEUED */
.coming-next { margin-top: 1rem; }
.queued-list {
  border: 1px solid var(--border);
}
.queued-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.queued-item:last-child { border-bottom: none; }
.queued-item:hover { background: var(--surface); }
.queued-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  min-width: 24px;
}
.queued-name {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  flex: 1;
}
.queued-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border: 1px solid var(--border);
}

/* ========== LOG ========== */
.log-entries { display: flex; flex-direction: column; }
.log-entry {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}
.log-entry:first-child { border-top: 1px solid var(--border); }
.log-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  padding-top: 4px;
}
.log-title {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 0.6rem;
}
.log-text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

/* ========== BLUEPRINT ========== */
.blueprint-section { display: flex; flex-direction: column; gap: 2.5rem; }
.bp-block {
  border: 1px solid var(--border);
}
.bp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
}
.bp-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}
.bp-label.blue { color: var(--blue-mid); }
.module-list { }
.module-item {
  display: flex;
  align-items: center;
  padding: 0.9rem 1.5rem;
  border-bottom: 1px solid var(--border);
  gap: 1.25rem;
  transition: background 0.15s;
}
.module-item:last-child { border-bottom: none; }
.module-item:hover { background: var(--surface); }
.mod-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  min-width: 28px;
}
.mod-name {
  font-size: 14px;
  color: var(--text);
  flex: 1;
}
.mod-status {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}
.mod-status.active { color: var(--orange); }
.mod-status.queued { color: var(--text-dim); }
.mod-status.exploring { color: var(--blue-mid); }

/* ========== CONTACT ========== */
.contact-section { }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.form-note {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.75rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  background: var(--surface2);
  font-family: var(--font-mono);
}
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
}
.form-input {
  width: 100%;
  padding: 0.7rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}
.form-input:focus { border-color: var(--blue); }
.form-select { appearance: none; cursor: pointer; }
.form-textarea { resize: vertical; min-height: 120px; }
.send-btn {
  width: 100%;
  justify-content: center;
  font-size: 13px;
  padding: 1rem;
  margin-top: 0.5rem;
}
.form-disclaimer {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  line-height: 1.6;
  margin-top: 0.75rem;
  letter-spacing: 0.04em;
}

.contact-links {
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
}
.contact-link-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  transition: background 0.2s;
}
.contact-link-item:last-child { border-bottom: none; }
.contact-link-item:hover { background: var(--surface2); }
.cl-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  margin-bottom: 3px;
}
.cl-value {
  font-size: 14px;
  font-weight: 500;
}
.cl-arrow {
  font-size: 14px;
  color: var(--text-dim);
  transition: transform 0.2s, color 0.2s;
}
.contact-link-item:hover .cl-arrow { transform: translate(3px,-3px); color: var(--orange); }

.availability-card {
  border: 1px solid var(--border);
  padding: 1.5rem;
  background: var(--surface);
}
.av-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.av-status {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
}

/* ========== FOOTER ========== */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 2.5rem 1.5rem;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.system-status {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}
.footer-credit {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  display: block;
}
.footer-socials {
  display: flex;
  gap: 1.5rem;
}
.footer-socials a {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  text-decoration: none;
  letter-spacing: 0.08em;
  transition: color 0.2s;
}
.footer-socials a:hover { color: var(--orange); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-nav { display: flex; gap: 1.25rem; }
.footer-nav a {
  font-size: 12px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--text); }
.footer-version {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

/* ========== UTILITIES ========== */
.orange { color: var(--orange); }
.blue { color: var(--blue-mid); }
.online { color: var(--green); }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 2.5rem; padding-top: 90px; }
  .hero-right { order: -1; }
  .photo-frame { width: 100%; max-width: 340px; }
  .focus-grid { grid-template-columns: 1fr; }
  .projects { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .stats { flex-wrap: wrap; }
  .stat-divider { display: none; }
  .stat-item { min-width: 45%; }
}

@media (max-width: 640px) {
  .nav { padding: 0 1.25rem; }
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .hero { padding: 80px 1.25rem 3rem; }
  .mission, .focus, .stats { padding-left: 1.25rem; padding-right: 1.25rem; }
  .page-main { padding-left: 1.25rem; padding-right: 1.25rem; }
  .log-entry { grid-template-columns: 1fr; gap: 0.5rem; }
  .footer { padding: 1.5rem 1.25rem; }
  .footer-top { flex-direction: column; gap: 1rem; }
  .bp-header { flex-direction: column; align-items: flex-start; gap: 4px; }
}
.project-photos {
  margin-top: 1rem;
}

.project-photos img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: top;
}