/* ============================================================
   HARTS DIGITAL HUB — style.css
   Black & white theme | Syne + DM Mono
   ============================================================ */

:root {
  --bg:       #000;
  --surface:  #111;
  --card-bg:  #141414;
  --border:   #222;
  --text:     #fff;
  --muted:    #666;
  --radius:   1rem;
  --shadow:   0 4px 24px 0 rgba(0,0,0,0.4);
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  font-family: 'DM Mono', monospace;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Accessibility ────────────────────────────────────────── */
.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  background: #fff;
  color: #000;
  padding: 0.7em 1.5em;
  border-radius: 999px;
  font-weight: 700;
  z-index: 9999;
  font-family: 'Syne', sans-serif;
  transition: left 0.2s;
}
.skip-link:focus { left: 16px; outline: 2px solid #fff; }
main:focus { outline: none; }

/* ── Navigation ───────────────────────────────────────────── */
.main-nav {
  width: 100%;
  background: #000;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1500;
}
.nav-list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav-link {
  display: block;
  color: var(--muted);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 1rem 1.25rem;
  transition: color 0.18s;
}
.nav-link:hover,
.nav-link:focus {
  color: #fff;
  outline: none;
}
.nav-link-cta {
  color: #fff;
  border: 1px solid #fff;
  border-radius: 999px;
  margin-left: 1rem;
  padding: 0.5rem 1.25rem;
  font-size: 0.88rem;
  transition: background 0.18s, color 0.18s;
}
.nav-link-cta:hover,
.nav-link-cta:focus {
  background: #fff;
  color: #000;
}
@media (max-width: 700px) {
  .nav-list { gap: 0; flex-wrap: wrap; justify-content: center; padding: 0.25rem 0; }
  .nav-link { font-size: 0.78rem; padding: 0.65rem 0.65rem; }
  .nav-link-cta { margin-left: 0.5rem; }
}

/* ── Section Base ─────────────────────────────────────────── */
.section {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 72px 24px 0 24px;
}
@media (max-width: 600px) {
  .section { padding: 48px 16px 0 16px; }
}

/* ── Stats Bar ────────────────────────────────────────────── */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 4rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  padding-bottom: 3rem;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  letter-spacing: -2px;
}
.stat-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
@media (max-width: 600px) {
  .stats-bar { gap: 2rem; }
  .stat-number { font-size: 2.2rem; }
}

/* ── Testimonials ─────────────────────────────────────────── */
.testimonials-row {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 1rem;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.testimonials-row::-webkit-scrollbar { display: none; }

.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 300px;
  max-width: 340px;
  flex: 0 0 auto;
  padding: 2rem 1.5rem;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-quote {
  font-size: 0.98rem;
  line-height: 1.65;
  color: #ccc;
  flex: 1;
}
.testimonial-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
}
.testimonial-city {
  display: inline-block;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.78rem;
  border-radius: 999px;
  padding: 2px 10px;
  font-family: 'DM Mono', monospace;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}
@media (max-width: 600px) {
  .testimonial-card { min-width: 80vw; }
}

/* ── Free Audit Banner ────────────────────────────────────── */
.free-audit-section { padding-top: 72px; }

.free-audit-banner {
  background: #fff;
  color: #000;
  border-radius: var(--radius);
  padding: 3rem 2rem;
  text-align: center;
}
.free-audit-headline {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: #000;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}
.free-audit-sub {
  font-size: 1.05rem;
  color: #444;
  margin-bottom: 2rem;
  line-height: 1.6;
}
.free-audit-form {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  max-width: 440px;
  margin: 0 auto 1rem auto;
  flex-wrap: wrap;
}
.free-audit-form input {
  flex: 1 1 220px;
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  border: 1.5px solid #000;
  font-family: 'DM Mono', monospace;
  font-size: 1rem;
  color: #000;
  background: #fff;
  outline: none;
  transition: box-shadow 0.2s;
}
.free-audit-form input:focus {
  box-shadow: 0 0 0 3px rgba(0,0,0,0.15);
}
.audit-btn {
  background: #000;
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  border: 1.5px solid #000;
  border-radius: 999px;
  padding: 0.8rem 1.75rem;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, transform 0.18s;
  outline: none;
  white-space: nowrap;
}
.audit-btn:hover,
.audit-btn:focus {
  background: #fff;
  color: #000;
  transform: scale(1.03);
}
.free-audit-success {
  font-family: 'DM Mono', monospace;
  color: #000;
  background: #f0f0f0;
  border-radius: 999px;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  margin: 0 auto;
  display: inline-block;
}
@media (max-width: 600px) {
  .free-audit-headline { font-size: 1.5rem; }
  .free-audit-banner { padding: 2rem 1rem; }
}

/* ── Pricing Section ──────────────────────────────────────── */
.pricing-section { padding-top: 72px; }

.pricing-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.pricing-title-group {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.pricing-title {
  font-family: 'Syne', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
}

/* Language toggle */
.pricing-lang-switch { display: flex; gap: 0.35rem; }
.lang-btn {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.9rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
  outline: none;
}
.lang-btn[aria-pressed="true"],
.lang-btn.active {
  background: #fff;
  color: #000;
  border-color: #fff;
}
.lang-btn:hover { border-color: #fff; color: #fff; }

/* Cards row */
.pricing-cards-row {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  align-items: stretch;
}

/* Default card — white border on black */
.pricing-card {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  min-width: 280px;
  max-width: 340px;
  flex: 1 1 280px;
  display: flex;
  flex-direction: column;
  outline: none;
  transition: border-color 0.2s, transform 0.2s;
  margin-bottom: 1.5rem;
  position: relative;
}
.pricing-card:hover,
.pricing-card:focus {
  border-color: #fff;
  transform: translateY(-4px);
}

/* GROWTH — inverted: white card, black text */
.pricing-card-popular {
  background: #fff;
  border: 2px solid #fff;
  transform: translateY(-8px);
  z-index: 2;
}
.pricing-card-popular:hover,
.pricing-card-popular:focus {
  transform: translateY(-12px);
}
.pricing-card-popular .pricing-card-name,
.pricing-card-popular .pricing-card-price,
.pricing-card-popular .pricing-card-setup,
.pricing-card-popular .pricing-card-month,
.pricing-card-popular .pricing-card-features li {
  color: #000 !important;
}
.pricing-card-popular .pricing-card-setup,
.pricing-card-popular .pricing-card-month {
  color: #555 !important;
}
.pricing-card-popular .checkmark::before {
  background-image: url('data:image/svg+xml;utf8,<svg fill="none" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><circle cx="10" cy="10" r="10" fill="%23000"/><path d="M6 10.5l2.5 2.5 5-5" stroke="white" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"/></svg>');
}
.pricing-card-popular .pricing-cta {
  background: #000;
  color: #fff;
  border: 1.5px solid #000;
}
.pricing-card-popular .pricing-cta:hover,
.pricing-card-popular .pricing-cta:focus {
  background: #fff;
  color: #000;
  border-color: #000;
}
.pricing-card-popular .pricing-wa-link {
  color: #000;
}
.pricing-card-popular .pricing-wa-link:hover,
.pricing-card-popular .pricing-wa-link:focus {
  background: #000;
  color: #fff;
}

/* Card inner */
.pricing-card-inner {
  padding: 2rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.pricing-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.pricing-card-name {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}
.pricing-badge {
  font-family: 'DM Mono', monospace;
  background: #000;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 999px;
  border: 1px solid #000;
  padding: 0.2em 0.9em;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.pricing-card-popular .pricing-badge {
  background: #000;
  color: #fff;
  border-color: #000;
}
.pricing-card-fees {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.5rem;
}
.pricing-card-setup {
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.25rem;
}
.pricing-card-price {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  font-family: 'DM Mono', monospace;
  font-size: 2rem;
  font-weight: 500;
  color: #fff;
}
.pricing-card-month {
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 400;
}

/* Features list */
.pricing-card-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
  flex: 1;
}
.pricing-card-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: #ccc;
  margin-bottom: 0.65rem;
  line-height: 1.4;
}
.pricing-card-popular .pricing-card-features li { color: #333; }

/* Checkmark icon */
.checkmark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.checkmark::before {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  background: url('data:image/svg+xml;utf8,<svg fill="none" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><circle cx="10" cy="10" r="10" fill="%23fff"/><path d="M6 10.5l2.5 2.5 5-5" stroke="black" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"/></svg>') center/contain no-repeat;
}

/* CTA buttons */
.pricing-cta {
  display: block;
  width: 100%;
  background: #fff;
  color: #000;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  border: 1.5px solid #fff;
  border-radius: 999px;
  padding: 0.8rem 1.5rem;
  font-size: 1rem;
  cursor: pointer;
  margin-bottom: 0.75rem;
  transition: background 0.18s, color 0.18s, transform 0.18s;
  outline: none;
  text-align: center;
}
.pricing-cta:hover,
.pricing-cta:focus {
  background: transparent;
  color: #fff;
  transform: scale(1.02);
}

/* WhatsApp link */
.pricing-wa-link {
  display: block;
  color: var(--muted);
  font-family: 'DM Mono', monospace;
  font-size: 0.88rem;
  text-align: center;
  text-decoration: none;
  padding: 0.5em 0;
  border-radius: 999px;
  transition: color 0.18s, background 0.18s;
}
.pricing-wa-link:hover,
.pricing-wa-link:focus {
  color: #fff;
  text-decoration: underline;
}

@media (max-width: 900px) {
  .pricing-cards-row { flex-direction: column; align-items: center; }
  .pricing-card,
  .pricing-card-popular {
    min-width: 90vw;
    max-width: 98vw;
    transform: none !important;
    margin-bottom: 1.5rem;
  }
}

/* ── Pricing Modal ────────────────────────────────────────── */
.pricing-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s;
}
.pricing-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}
.pricing-modal {
  background: #fff;
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  max-width: 420px;
  width: 96vw;
  position: relative;
  outline: none;
  display: flex;
  flex-direction: column;
  animation: modalIn 0.28s cubic-bezier(.4,1.5,.6,1) both;
}
@keyframes modalIn {
  0%   { transform: translateY(32px) scale(0.97); opacity: 0; }
  100% { transform: none; opacity: 1; }
}
.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.75rem;
  color: #999;
  cursor: pointer;
  transition: color 0.18s;
  line-height: 1;
}
.modal-close:hover,
.modal-close:focus { color: #000; }
.modal-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: #000;
  margin-bottom: 1.5rem;
  text-align: center;
}
.modal-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.modal-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.modal-field label {
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem;
  color: #000;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.modal-field input[type="text"],
.modal-field input[type="tel"] {
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1.5px solid #ddd;
  font-family: 'DM Mono', monospace;
  font-size: 1rem;
  color: #000;
  background: #fafafa;
  outline: none;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.modal-field input:focus {
  border-color: #000;
  box-shadow: 0 0 0 3px rgba(0,0,0,0.08);
}
.modal-payments {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.25rem;
}
.modal-payments label {
  font-family: 'DM Mono', monospace;
  font-size: 0.9rem;
  color: #000;
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
}
.modal-payments input[type="radio"] { margin-right: 0.35em; accent-color: #000; }
.modal-send {
  background: #000;
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  border: 1.5px solid #000;
  border-radius: 999px;
  padding: 0.8rem 1.5rem;
  font-size: 1rem;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: background 0.18s, color 0.18s, transform 0.18s;
  outline: none;
}
.modal-send:hover,
.modal-send:focus {
  background: #fff;
  color: #000;
  transform: scale(1.02);
}
.modal-error {
  color: #c00;
  font-family: 'DM Mono', monospace;
  font-size: 0.82rem;
  min-height: 1em;
}
.modal-success {
  background: #f5f5f5;
  color: #000;
  border-radius: var(--radius);
  padding: 1.25rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.95rem;
  text-align: center;
  margin-top: 1rem;
  line-height: 1.6;
}
@media (max-width: 600px) {
  .pricing-modal { padding: 1.5rem 1rem; }
}

/* ── MTN MoMo Modal ───────────────────────────────────────── */
.momo-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 2100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s;
}
.momo-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}
.momo-modal {
  background: #fff;
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  max-width: 420px;
  width: 96vw;
  position: relative;
  animation: modalIn 0.28s cubic-bezier(.4,1.5,.6,1) both;
}
.momo-modal .modal-title { color: #000; }
.momo-instructions {
  font-family: 'DM Mono', monospace;
  font-size: 0.95rem;
  color: #000;
  line-height: 1.7;
}
.momo-instructions ol { padding-left: 1.2em; margin-bottom: 1rem; }
.momo-instructions li { margin-bottom: 0.5rem; }
.momo-note {
  background: #f5f5f5;
  color: #000;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  text-align: center;
  margin-top: 0.5rem;
}

/* ── FAQ Section ──────────────────────────────────────────── */
.faq-section { padding-top: 72px; }
.faq-title {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2rem;
  text-align: center;
}
.faq-accordion {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  padding: 1.25rem 0;
  cursor: pointer;
  text-align: left;
  outline: none;
  transition: color 0.18s;
}
.faq-question:hover,
.faq-question:focus { color: #ccc; }

.faq-q-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  transition: transform 0.22s, border-color 0.18s;
  position: relative;
}
.faq-q-icon::before {
  content: '+';
  font-family: 'DM Mono', monospace;
  font-size: 1rem;
  color: #fff;
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  line-height: 1;
}
.faq-question[aria-expanded="true"] .faq-q-icon {
  border-color: #fff;
  transform: rotate(45deg);
}
.faq-answer {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  font-family: 'DM Mono', monospace;
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.7;
  padding-left: 2.25rem;
  transition: max-height 0.35s ease, opacity 0.25s ease, padding 0.25s ease;
  padding-bottom: 0;
}
.faq-question[aria-expanded="true"] + .faq-answer {
  max-height: 300px;
  opacity: 1;
  padding-bottom: 1.25rem;
}
@media (max-width: 700px) {
  .faq-accordion { max-width: 100%; }
  .faq-answer { padding-left: 1.5rem; }
}

/* ── Floating WhatsApp Button ─────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 1000;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  outline: none;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.2s;
}
.wa-float.visible {
  opacity: 1;
  pointer-events: auto;
}
.wa-float:hover { transform: scale(1.08); }
.wa-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wa-dot {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 10px;
  height: 10px;
  background: #22c55e;
  border-radius: 50%;
  border: 2px solid #000;
  animation: pulse-dot 1.4s infinite;
}
@keyframes pulse-dot {
  0%   { box-shadow: 0 0 0 0 rgba(34,197,94,0.6); }
  70%  { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}
@media (max-width: 600px) {
  .wa-float { bottom: 20px; right: 20px; }
}