/* ============================================================
   YoYo Kenya Theme — theme.css  (Social Boost redesign)
   ============================================================ */

/* ---------- Variables ---------- */
:root {
  --yk-primary:       #4f46e5;
  --yk-primary-dark:  #3730a3;
  --yk-primary-light: #eef2ff;
  --yk-green:         #059669;
  --yk-green-light:   #d1fae5;
  --yk-text:          #111827;
  --yk-muted:         #6b7280;
  --yk-border:        #e5e7eb;
  --yk-bg:            #f9fafb;
  --yk-card:          #ffffff;
  --yk-dark:          #0f172a;
  --yk-radius:        12px;
  --yk-shadow:        0 4px 24px rgba(79,70,229,0.10);
  --yk-shadow-lg:     0 12px 40px rgba(79,70,229,0.15);
}

/* ---------- Base ---------- */
body {
  font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
  color: var(--yk-text);
  background: #fff;
}

/* Centered, narrower layout */
.container {
  max-width: 1100px !important;
}
@media (min-width: 1400px) {
  .container { max-width: 1140px !important; }
}



/* ============================================================
   NAVBAR
   ============================================================ */
.yk-header {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--yk-border);
  padding: 10px 0;
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1030;
  transition: box-shadow 0.25s;
}
.yk-header.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,0.07); }
.yk-header .navbar-brand img { max-height: 34px; }
.yk-header .nav-link {
  color: var(--yk-text); font-weight: 500; font-size: 0.875rem;
  padding: 8px 14px !important; border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}
.yk-header .nav-link:hover, .yk-header .nav-link.active {
  color: var(--yk-primary); background: var(--yk-primary-light);
}
.yk-header-actions { display: flex; align-items: center; gap: 10px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.yk-btn-primary {
  background: var(--yk-primary); color: #fff !important;
  border: 2px solid var(--yk-primary); border-radius: 8px;
  padding: 9px 22px; font-weight: 600; font-size: 0.875rem;
  text-decoration: none !important;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
}
.yk-btn-primary:hover {
  background: var(--yk-primary-dark); border-color: var(--yk-primary-dark);
  box-shadow: 0 4px 16px rgba(79,70,229,0.35); transform: translateY(-1px);
}
.yk-btn-ghost {
  background: transparent; color: var(--yk-primary) !important;
  border: 2px solid var(--yk-primary); border-radius: 8px;
  padding: 9px 22px; font-weight: 600; font-size: 0.875rem;
  text-decoration: none !important;
  transition: background 0.2s, transform 0.1s;
  display: inline-flex; align-items: center;
}
.yk-btn-ghost:hover { background: var(--yk-primary-light); transform: translateY(-1px); }

/* Green sign-up button (hero) */
.yk-btn-signup {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--yk-green); color: #fff !important;
  border: none; border-radius: 8px; padding: 11px 28px;
  font-weight: 700; font-size: 0.9rem;
  text-decoration: none !important;
  transition: background 0.2s, box-shadow 0.2s, transform 0.1s;
  box-shadow: 0 4px 14px rgba(5,150,105,0.3);
}
.yk-btn-signup:hover {
  background: #047857; transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(5,150,105,0.35);
}

/* Dark navy login button */
.yk-btn-dark {
  background: #1e293b; color: #fff !important;
  border-color: #1e293b; border-radius: 8px;
  font-weight: 600; font-size: 0.9rem;
  transition: background 0.2s;
}
.yk-btn-dark:hover { background: #0f172a; }

/* CTA strip button */
.yk-btn-strip {
  display: inline-block; background: var(--yk-primary);
  color: #fff !important; border-radius: 8px;
  padding: 9px 24px; font-weight: 700; font-size: 0.875rem;
  text-decoration: none !important;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
}
.yk-btn-strip:hover { background: var(--yk-primary-dark); transform: translateY(-1px); }

/* ============================================================
   HERO  — purple/indigo gradient (matching screenshot)
   ============================================================ */
.yk-hero {
  background: linear-gradient(135deg, #c7d2fe 0%, #ddd6fe 35%, #e0e7ff 65%, #f0fdf4 100%);
  padding: 120px 0 80px;
  position: relative; overflow: hidden;
  min-height: 88vh; display: flex; align-items: center;
}
.yk-hero::before {
  content: ''; position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 65%);
  top: -140px; right: -120px; border-radius: 50%; pointer-events: none;
}
.yk-hero::after {
  content: ''; position: absolute;
  width: 450px; height: 450px;
  background: radial-gradient(circle, rgba(167,139,250,0.12) 0%, transparent 65%);
  bottom: -80px; left: 5%; border-radius: 50%; pointer-events: none;
}

/* Breadcrumb badge */
.yk-breadcrumb-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.75); border: 1px solid rgba(99,102,241,0.2);
  border-radius: 20px; padding: 5px 14px;
  font-size: 0.78rem; font-weight: 600; color: var(--yk-primary);
  backdrop-filter: blur(4px);
}

.yk-hero-h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 800; line-height: 1.15; color: var(--yk-text);
  margin-bottom: 18px;
}
.yk-hero-highlight { color: var(--yk-primary); }
.yk-hero-subtitle {
  color: #374151; font-size: 0.95rem; line-height: 1.75; margin-bottom: 26px;
}

/* Avatar + rating */
.yk-hero-meta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.yk-avatar-stack { display: flex; }
.yk-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  border: 2px solid #fff; margin-left: -8px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 0.75rem;
}
.yk-avatar:first-child { margin-left: 0; }
.yk-rating-line { display: flex; flex-direction: column; gap: 1px; }
.yk-stars { color: #f59e0b; font-size: 0.85rem; letter-spacing: 1px; }
.yk-rating-text { font-size: 0.75rem; font-weight: 600; color: var(--yk-text); }

/* Stats row */
.yk-stats-row {
  display: flex; flex-wrap: wrap; gap: 0;
  border-top: 1px solid rgba(99,102,241,0.15);
  padding-top: 20px;
}
.yk-stat-box {
  padding: 10px 28px 10px 0;
  border-right: 1px solid rgba(99,102,241,0.2);
  margin-right: 28px;
}
.yk-stat-box:last-child { border-right: none; margin-right: 0; }
.yk-stat-num {
  font-size: 1.45rem; font-weight: 800; color: var(--yk-text); line-height: 1;
}
.yk-stat-label { font-size: 0.72rem; color: var(--yk-muted); font-weight: 500; margin-top: 3px; }

/* Login card */
.yk-login-card {
  background: #fff; border-radius: 16px;
  padding: 36px 32px;
  box-shadow: 0 20px 60px rgba(79,70,229,0.15);
  border: 1px solid rgba(99,102,241,0.1);
}
.yk-login-card h4 {
  font-size: 1.05rem; font-weight: 700; color: var(--yk-text); margin-bottom: 20px;
}
.yk-input {
  border: 1.5px solid var(--yk-border); border-radius: 8px;
  padding: 10px 14px; font-size: 0.9rem; width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.yk-input:focus {
  border-color: var(--yk-primary); outline: none;
  box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
}
.yk-auth-link {
  color: var(--yk-primary); font-size: 0.85rem; font-weight: 500; text-decoration: none;
}
.yk-auth-link:hover { text-decoration: underline; }

/* Google sign-in button */
.yk-google-btn {
  border: 1.5px solid var(--yk-border); border-radius: 8px;
  padding: 10px 16px; font-size: 0.875rem; font-weight: 600;
  color: var(--yk-text) !important; background: #fff; text-decoration: none !important;
  transition: background 0.15s, box-shadow 0.15s; gap: 8px;
}
.yk-google-btn:hover { background: #f8f9ff; box-shadow: 0 2px 8px rgba(0,0,0,0.08); color: var(--yk-text) !important; }

/* ============================================================
   SECTIONS
   ============================================================ */
.yk-section { padding: 80px 0; background: var(--yk-bg); }
.yk-section-white { background: #fff; }
.yk-section-alt { background: #f8fafc; }

.yk-section-label {
  display: inline-block; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--yk-primary); margin-bottom: 4px;
}
.yk-section-title {
  font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 800;
  color: var(--yk-text); margin-bottom: 10px; line-height: 1.25;
}
.yk-section-sub-h3 {
  font-size: 1rem; font-weight: 600; color: var(--yk-muted); margin-bottom: 16px;
}
.yk-section-subtitle {
  color: var(--yk-muted); font-size: 0.95rem; line-height: 1.7; max-width: 560px;
}
.yk-about-text {
  color: #4b5563; font-size: 0.9rem; line-height: 1.8; margin-bottom: 0;
}

/* ============================================================
   FEATURE SHOWCASE CARDS (Why Try section)
   ============================================================ */
.yk-showcase-card {
  background: #fff; border: 1px solid var(--yk-border);
  border-radius: 16px; overflow: hidden;
  transition: box-shadow 0.25s, transform 0.2s;
}
.yk-showcase-card:hover {
  box-shadow: 0 12px 40px rgba(79,70,229,0.12); transform: translateY(-4px);
}
.yk-showcase-img {
  height: 180px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; padding: 24px;
}
.yk-showcase-img-green  { background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%); }
.yk-showcase-img-blue   { background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%); }
.yk-showcase-img-purple { background: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%); }

.yk-showcase-icons { display: flex; gap: 10px; }
.yk-sc-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; box-shadow: 0 2px 10px rgba(0,0,0,0.12);
  flex-shrink: 0;
}
.yk-platform-pill {
  display: inline-block; background: rgba(5,150,105,0.15);
  color: #047857; border-radius: 20px; padding: 3px 12px;
  font-size: 0.72rem; font-weight: 600; margin: 3px 3px 0 0;
}
.yk-showcase-chart {
  display: flex; align-items: flex-end; gap: 6px; height: 70px;
}
.yk-chart-bar {
  flex: 1; background: rgba(255,255,255,0.7); border-radius: 3px 3px 0 0;
}
.yk-showcase-body { padding: 20px 22px; }
.yk-showcase-body h5 { font-weight: 700; font-size: 0.95rem; margin-bottom: 8px; }
.yk-showcase-body p { font-size: 0.83rem; color: var(--yk-muted); line-height: 1.65; margin-bottom: 10px; }

/* ============================================================
   DARK CTA STRIP
   ============================================================ */
.yk-dark-strip {
  background: #0f172a; color: #fff;
  padding: 18px 0; border-top: 1px solid #1e293b;
}
.yk-dark-strip strong { color: #f8fafc; }

/* ============================================================
   APP MOCKUP (About section)
   ============================================================ */
.yk-app-mockup {
  background: #1e293b; border-radius: 16px;
  padding: 8px; box-shadow: 0 24px 64px rgba(15,23,42,0.35);
}
.yk-mockup-inner { background: #fff; border-radius: 10px; overflow: hidden; }
.yk-mockup-topbar {
  background: #f1f5f9; padding: 8px 12px;
  display: flex; align-items: center; gap: 6px; border-bottom: 1px solid var(--yk-border);
}
.yk-mockup-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.yk-mockup-url {
  flex: 1; background: #fff; border: 1px solid var(--yk-border);
  border-radius: 4px; padding: 2px 8px; font-size: 0.6rem;
  color: var(--yk-muted); margin-left: 8px; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis;
}
.yk-mockup-content { padding: 14px; }

/* ============================================================
   HOW IT WORKS — horizontal step cards
   ============================================================ */
.yk-step-card {
  padding: 20px 10px; display: flex; flex-direction: column; align-items: center;
}
.yk-step-icon {
  width: 64px; height: 64px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.yk-step-circle {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--yk-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.8rem; margin-bottom: 10px;
}
.yk-step-label {
  font-weight: 700; font-size: 0.9rem; color: var(--yk-text); margin-bottom: 6px;
}
.yk-step-desc {
  font-size: 0.8rem; color: var(--yk-muted); line-height: 1.6; margin: 0;
}

/* ============================================================
   PHONE MOCKUP
   ============================================================ */
.yk-phone-mockup {
  display: inline-block;
  background: #1e293b;
  border-radius: 36px;
  padding: 10px 8px;
  box-shadow: 0 32px 80px rgba(15,23,42,0.35);
  max-width: 220px;
}
.yk-phone-screen {
  background: #fff; border-radius: 28px; overflow: hidden;
  min-height: 380px;
}
.yk-phone-notch {
  width: 60px; height: 10px; background: #1e293b;
  border-radius: 0 0 8px 8px; margin: 0 auto 10px;
}
.yk-phone-content { padding: 6px 14px 14px; }
.yk-phone-progress {
  background: var(--yk-border); border-radius: 4px; height: 6px; overflow: hidden;
}
.yk-phone-prog-bar { height: 100%; background: var(--yk-primary); border-radius: 4px; }
.yk-phone-order-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 4px 0; border-bottom: 1px solid #f1f5f9;
}
.yk-phone-order-row:last-child { border-bottom: none; }

/* ============================================================
   GEO / REGION CARDS
   ============================================================ */
.yk-geo-card {
  background: #fff; border: 1px solid var(--yk-border);
  border-radius: var(--yk-radius); padding: 22px 20px;
  height: 100%;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}
.yk-geo-card:hover {
  box-shadow: var(--yk-shadow-lg); transform: translateY(-3px);
  border-color: var(--yk-primary);
}
.yk-geo-flag {
  display: block !important;
  width: 40px !important; height: 30px !important;
  border-radius: 4px;
  margin-bottom: 12px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.18);
  background-size: cover !important;
}
.yk-geo-title {
  font-size: 0.9rem; font-weight: 700; margin-bottom: 8px; color: var(--yk-text);
}
.yk-geo-text {
  font-size: 0.8rem; color: var(--yk-muted); line-height: 1.65; margin: 0;
}

/* ============================================================
   WHY CHOOSE — 4 feature cards
   ============================================================ */
.yk-choice-card {
  background: #fff; border: 1px solid var(--yk-border);
  border-radius: var(--yk-radius); padding: 28px 20px;
  height: 100%;
  transition: box-shadow 0.2s, transform 0.2s;
}
.yk-choice-card:hover {
  box-shadow: var(--yk-shadow-lg); transform: translateY(-3px);
}
.yk-choice-icon {
  width: 60px; height: 60px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.yk-choice-card h5 { font-weight: 700; font-size: 0.95rem; margin-bottom: 8px; }
.yk-choice-card p { font-size: 0.82rem; color: var(--yk-muted); line-height: 1.65; margin: 0; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.yk-review-card {
  background: #fff; border: 1px solid var(--yk-border);
  border-radius: var(--yk-radius); padding: 26px;
  height: 100%;
}
.yk-review-stars { color: #f59e0b; font-size: 0.85rem; letter-spacing: 2px; margin-bottom: 10px; }
.yk-review-text { color: var(--yk-text); font-size: 0.88rem; line-height: 1.65; margin-bottom: 14px; }
.yk-reviewer-name { font-weight: 700; font-size: 0.875rem; }
.yk-reviewer-meta { font-size: 0.75rem; color: var(--yk-muted); }

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.yk-faq .card {
  border: 1px solid var(--yk-border); border-radius: var(--yk-radius) !important;
  margin-bottom: 10px; overflow: hidden;
}
.yk-faq .card-header { background: #fff; padding: 0; border: none; }
.yk-faq .card-header button {
  width: 100%; text-align: left; padding: 16px 20px; font-weight: 600;
  font-size: 0.9rem; color: var(--yk-text); background: none; border: none;
  display: flex; justify-content: space-between; align-items: center;
  cursor: pointer; transition: background 0.15s;
}
.yk-faq .card-header button:hover { background: var(--yk-primary-light); }
.yk-faq .card-header button .fa { color: var(--yk-primary); transition: transform 0.2s; }
.yk-faq .card-header button[aria-expanded="true"] .fa { transform: rotate(180deg); }
.yk-faq .card-body {
  padding: 0 20px 18px; font-size: 0.875rem; color: var(--yk-muted); line-height: 1.7;
}

/* ============================================================
   FOOTER
   ============================================================ */
.yk-footer {
  background: var(--yk-dark); color: #cbd5e1; padding: 64px 0 24px;
}
.yk-footer a { color: #94a3b8; text-decoration: none; transition: color 0.15s; }
.yk-footer a:hover { color: #fff; }
.yk-footer-logo img { max-height: 36px; }
.yk-footer-tagline { font-size: 0.875rem; color: #94a3b8; margin-top: 12px; line-height: 1.6; }
.yk-footer-heading {
  font-weight: 700; color: #fff; font-size: 0.875rem;
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px;
}
.yk-footer-links { list-style: none; padding: 0; margin: 0; }
.yk-footer-links li { margin-bottom: 9px; font-size: 0.875rem; }
.yk-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); margin-top: 40px;
  padding-top: 20px; font-size: 0.8rem; color: #64748b;
}
.yk-footer-social { display: flex; gap: 10px; }
.yk-social-btn {
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: #94a3b8 !important; transition: background 0.15s, color 0.15s;
}
.yk-social-btn:hover { background: var(--yk-primary); color: #fff !important; }
.yk-footer-lang select {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
  color: #94a3b8; border-radius: 6px; padding: 5px 10px;
  font-size: 0.8rem; margin-top: 12px;
}
/* Payment icons in footer */
.yk-pay-icon {
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px; padding: 5px 10px; font-size: 0.8rem; color: #94a3b8;
}
.yk-pay-icon .fa { font-size: 1rem; }

/* Footer CTA strip */
.yk-footer-cta {
  background: var(--yk-primary); color: #fff;
  border-radius: 12px; padding: 20px 28px;
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 12px; margin-bottom: 40px;
}
.yk-footer-cta strong { font-size: 1rem; }
.yk-footer-cta a {
  background: #fff; color: var(--yk-primary) !important;
  border-radius: 8px; padding: 9px 22px; font-weight: 700; font-size: 0.875rem;
  text-decoration: none !important; transition: background 0.15s;
  white-space: nowrap;
}
.yk-footer-cta a:hover { background: #f0f0ff; }

/* ============================================================
   AUTH PAGES
   ============================================================ */
.yk-auth-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #c7d2fe 0%, #ddd6fe 50%, #f0fdf4 100%);
  padding: 30px 16px;
}
.yk-auth-card {
  background: #fff; border-radius: 16px; padding: 40px 36px;
  width: 100%; max-width: 440px;
  box-shadow: 0 16px 48px rgba(79,70,229,0.12);
  border: 1px solid var(--yk-border);
}
.yk-auth-title { font-size: 1.25rem; font-weight: 800; color: var(--yk-text); }

/* ============================================================
   SERVICES (themed)
   ============================================================ */
.yk-services-header {
  background: linear-gradient(135deg, #c7d2fe 0%, #ddd6fe 100%);
  padding: 100px 0 40px;
}
.yk-services-header h1 { font-size: clamp(1.4rem, 3vw, 2.2rem); font-weight: 800; }
.yk-search-bar { display: flex; gap: 10px; }
.yk-search-bar input { flex: 1; }
.yk-cate-tab {
  background: #fff; border: 1.5px solid var(--yk-border); border-radius: 8px;
  padding: 8px 16px; font-size: 0.8rem; font-weight: 600; color: var(--yk-muted);
  cursor: pointer; transition: all 0.15s; white-space: nowrap;
}
.yk-cate-tab:hover, .yk-cate-tab.active {
  background: var(--yk-primary); border-color: var(--yk-primary); color: #fff;
}
.yk-service-table {
  background: var(--yk-card); border-radius: var(--yk-radius);
  border: 1px solid var(--yk-border); overflow: hidden;
}
.yk-service-table .table th {
  background: #f8fafc; font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em; color: var(--yk-muted);
  border-bottom: 1px solid var(--yk-border); padding: 14px 16px;
}
.yk-service-table .table td {
  padding: 14px 16px; border-bottom: 1px solid #f1f5f9;
  font-size: 0.875rem; vertical-align: middle;
}
.yk-service-table .table tr:last-child td { border-bottom: none; }
.yk-service-table .table tr:hover td { background: #fafbff; }

/* ============================================================
   SERVICE DETAIL
   ============================================================ */
.yk-detail-hero {
  background: linear-gradient(135deg, #c7d2fe 0%, #ddd6fe 100%);
  padding: 110px 0 50px;
}
.yk-detail-card {
  background: #fff; border-radius: var(--yk-radius);
  border: 1px solid var(--yk-border); padding: 28px;
}

/* ============================================================
   BLOG
   ============================================================ */
.yk-blog-header {
  background: linear-gradient(135deg, #c7d2fe 0%, #ddd6fe 100%);
  padding: 110px 0 50px;
}
.yk-blog-card {
  background: var(--yk-card); border-radius: var(--yk-radius);
  border: 1px solid var(--yk-border);
  transition: box-shadow 0.2s, transform 0.2s; overflow: hidden;
}
.yk-blog-card:hover { box-shadow: var(--yk-shadow-lg); transform: translateY(-3px); }
.yk-blog-card-body { padding: 22px; }
.yk-blog-meta { font-size: 0.78rem; color: var(--yk-muted); margin-bottom: 8px; }
.yk-blog-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; line-height: 1.4; }
.yk-blog-card h3 a { color: var(--yk-text); text-decoration: none; }
.yk-blog-card h3 a:hover { color: var(--yk-primary); }
.yk-blog-excerpt { font-size: 0.85rem; color: var(--yk-muted); line-height: 1.65; }
.yk-article-body { font-size: 1rem; line-height: 1.85; color: #374151; }
.yk-article-body h2 { font-size: 1.4rem; font-weight: 700; margin: 28px 0 12px; }
.yk-article-body h3 { font-size: 1.15rem; font-weight: 700; margin: 24px 0 10px; }
.yk-article-body ul, .yk-article-body ol { padding-left: 22px; }
.yk-article-body li { margin-bottom: 8px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 992px) {
  .yk-hero { padding: 100px 0 50px; min-height: auto; }
  .yk-login-card { margin-top: 32px; }
  .yk-auth-card { padding: 28px 20px; }
}
@media (max-width: 768px) {
  .yk-step-icon { width: 52px; height: 52px; }
  .yk-phone-mockup { max-width: 180px; }
  .yk-stats-row { gap: 0; }
  .yk-stat-box { padding: 10px 20px 10px 0; margin-right: 20px; }
}
@media (max-width: 576px) {
  .yk-hero-h1 { font-size: 1.6rem; }
  .yk-dark-strip .container > div { flex-direction: column; gap: 12px; }
  .yk-footer-cta { flex-direction: column; }
  .yk-stat-box { padding: 8px 16px 8px 0; margin-right: 16px; }
}