@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #f5f7fb;
  --text: #111827;
  --text-sec: #4b5563;
  --primary: #3AA7E1;
  --primary-dark: #0f4c81;
  --grad: linear-gradient(135deg, #3AA7E1, #0f4c81);
  --card-bg: #ffffff;
  --card-border: #e5e7eb;
  --hero-grad: radial-gradient(circle at top left, #e0f2fe, #fefce8);
  --chip-bg: #eff6ff;
  --chip-text: #1d4ed8;
  --radius: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.10);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ─── HEADER ─── */
header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(245,247,251,0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  padding: 0 2rem;
}
.header-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--primary-dark);
  font-weight: 800; font-size: 1.25rem;
}
.logo-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 900; font-size: 14px;
  border: 2px solid var(--primary);
}
nav { display: flex; gap: 1.5rem; align-items: center; }
nav a {
  text-decoration: none; color: var(--text-sec);
  font-size: 0.9rem; font-weight: 500;
  transition: color 0.2s;
}
nav a:hover { color: var(--primary-dark); }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 24px; border-radius: 50px;
  font-weight: 600; font-size: 0.9rem;
  text-decoration: none; border: none; cursor: pointer;
  transition: all 0.3s ease;
}
.btn-primary {
  background: var(--grad); color: #fff;
  box-shadow: 0 4px 16px rgba(58,167,225,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(58,167,225,0.45);
}
.btn-outline {
  background: transparent; color: var(--primary-dark);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.mobile-menu { display: none; background: none; border: none; cursor: pointer; }
.mobile-menu svg { width: 28px; height: 28px; color: var(--text); }

/* ─── LANG SWITCHER ─── */
.lang-switcher {
  display: flex; gap: 4px; background: rgba(0,0,0,0.05);
  border-radius: 50px; padding: 3px;
}
.lang-btn {
  border: none; background: transparent; cursor: pointer;
  padding: 5px 12px; border-radius: 50px; font-size: 0.78rem;
  font-weight: 700; color: var(--text-sec); font-family: inherit;
  transition: all 0.2s;
}
.lang-btn.active {
  background: var(--grad); color: #fff;
  box-shadow: 0 2px 8px rgba(58,167,225,0.3);
}
.lang-btn:hover:not(.active) { color: var(--primary-dark); }

/* ─── SECTIONS ─── */
section { padding: 80px 2rem; }
.container { max-width: 1200px; margin: 0 auto; }
.section-label {
  display: inline-block; background: var(--chip-bg);
  color: var(--chip-text); font-size: 0.8rem;
  font-weight: 600; padding: 6px 16px; border-radius: 50px;
  margin-bottom: 1rem; letter-spacing: 0.5px;
}
.section-title {
  font-size: 2.5rem; font-weight: 800;
  margin-bottom: 1rem; line-height: 1.2;
}
.section-sub {
  font-size: 1.1rem; color: var(--text-sec);
  max-width: 600px; margin-bottom: 2.5rem;
}

/* ─── HERO ─── */
.hero-section {
  padding-top: 100px; padding-bottom: 60px;
  background: var(--hero-grad);
  position: relative; overflow: hidden;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: center;
}
.hero-text h1 {
  font-size: 3.2rem; font-weight: 900; line-height: 1.15;
  margin-bottom: 1.5rem;
}
.hero-text h1 span { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-text p { font-size: 1.15rem; color: var(--text-sec); margin-bottom: 2rem; max-width: 500px; }
.hero-badges { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 2rem; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff; padding: 8px 16px; border-radius: 50px;
  font-size: 0.85rem; font-weight: 500; color: var(--text);
  box-shadow: var(--shadow);
}
.badge svg { width: 16px; height: 16px; color: var(--primary); }
.hero-card {
  background: #fff; border-radius: 24px; padding: 2rem;
  box-shadow: var(--shadow-lg); position: relative;
}
.hero-card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.5rem;
}
.hero-card-header h3 { font-size: 1.1rem; font-weight: 700; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: #22c55e; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero-map {
  width: 100%; height: 200px; border-radius: 16px;
  background: linear-gradient(135deg, #dbeafe, #e0f2fe, #f0fdf4);
  position: relative; overflow: hidden; margin-bottom: 1rem;
}
.map-fence {
  position: absolute; top: 30px; left: 40px; right: 40px; bottom: 30px;
  border: 2px dashed var(--primary); border-radius: 40% 60% 50% 40%;
  opacity: 0.6;
}
.map-dot {
  position: absolute; width: 12px; height: 12px; border-radius: 50%;
  background: var(--primary-dark);
}
.map-dot.leader {
  width: 16px; height: 16px; background: #ef4444;
  box-shadow: 0 0 12px rgba(239,68,68,0.5);
  animation: blink 1.5s infinite;
}
@keyframes blink { 0%,100% { box-shadow: 0 0 6px rgba(239,68,68,0.3); } 50% { box-shadow: 0 0 18px rgba(239,68,68,0.7); } }
.hero-stats {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 12px;
}
.hero-stat {
  text-align: center; background: var(--chip-bg);
  border-radius: 12px; padding: 12px 8px;
}
.hero-stat .num { font-size: 1.3rem; font-weight: 800; color: var(--primary-dark); }
.hero-stat .label { font-size: 0.75rem; color: var(--text-sec); }

/* ─── ABOUT ─── */
.about-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; margin-top: 2rem; }
.about-card {
  background: var(--card-bg); border-radius: var(--radius);
  padding: 2rem; border: 1px solid var(--card-border);
  transition: all 0.3s ease;
}
.about-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.about-card .icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--chip-bg); display: flex;
  align-items: center; justify-content: center;
  margin-bottom: 1rem;
}
.about-card .icon svg { width: 24px; height: 24px; color: var(--chip-text); }
.about-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.about-card p { font-size: 0.9rem; color: var(--text-sec); }

/* ─── STEPS ─── */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; margin-top: 2rem; }
.step {
  background: var(--card-bg); border-radius: var(--radius);
  padding: 2rem 1.5rem; border: 1px solid var(--card-border);
  position: relative; text-align: center;
  transition: all 0.3s ease;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.step-num {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--grad); color: #fff;
  font-weight: 800; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
}
.step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.step p { font-size: 0.85rem; color: var(--text-sec); }

/* ─── BENEFITS ─── */
.benefits-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem; margin-top: 2rem; }
.benefit-card {
  background: var(--card-bg); border-radius: var(--radius);
  padding: 2rem; border: 1px solid var(--card-border);
  display: flex; gap: 1.5rem; align-items: flex-start;
  transition: all 0.3s ease;
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.benefit-icon {
  width: 56px; height: 56px; min-width: 56px; border-radius: 14px;
  background: var(--chip-bg); display: flex;
  align-items: center; justify-content: center;
}
.benefit-icon svg { width: 28px; height: 28px; color: var(--chip-text); }
.benefit-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.benefit-card p { font-size: 0.9rem; color: var(--text-sec); }

/* ─── MVP ─── */
.mvp-section { background: linear-gradient(135deg, #0f172a, #1e293b); color: #fff; }
.mvp-section .section-label { background: rgba(58,167,225,0.15); color: var(--primary); }
.mvp-section .section-title { color: #fff; }
.mvp-section .section-sub { color: #94a3b8; }
.mvp-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; margin-top: 2rem; }
.mvp-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius); padding: 2rem;
  transition: all 0.3s ease; position: relative; overflow: hidden;
}
.mvp-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad); opacity: 0; transition: opacity 0.3s;
}
.mvp-card:hover { background: rgba(255,255,255,0.08); transform: translateY(-4px); }
.mvp-card:hover::before { opacity: 1; }
.mvp-card .icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(58,167,225,0.15);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
}
.mvp-card .icon svg { width: 24px; height: 24px; color: var(--primary); }
.mvp-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; color: #fff; }
.mvp-card p { font-size: 0.9rem; color: #94a3b8; }
.mvp-card .tag {
  display: inline-block; margin-top: 1rem; padding: 4px 12px;
  border-radius: 50px; font-size: 0.75rem; font-weight: 600;
  background: rgba(34,197,94,0.15); color: #4ade80;
}
.mvp-card .tag.progress { background: rgba(234,179,8,0.15); color: #facc15; }
.mvp-card .tag.planned { background: rgba(148,163,184,0.15); color: #94a3b8; }
.mvp-timeline {
  margin-top: 3rem; display: flex; justify-content: center; gap: 0;
  position: relative;
}
.mvp-timeline::before {
  content: ''; position: absolute; top: 20px; left: 15%; right: 15%;
  height: 3px; background: rgba(255,255,255,0.1);
}
.timeline-item {
  text-align: center; position: relative; z-index: 1; flex: 1; max-width: 200px;
}
.timeline-dot {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--grad); margin: 0 auto 1rem;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; color: #fff; font-size: 0.85rem;
}
.timeline-dot.done { background: #22c55e; }
.timeline-dot.current { background: var(--grad); box-shadow: 0 0 20px rgba(58,167,225,0.5); }
.timeline-dot.upcoming { background: rgba(255,255,255,0.15); color: #94a3b8; }
.timeline-item h4 { font-size: 0.9rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.timeline-item p { font-size: 0.78rem; color: #64748b; }

/* ─── BLOG ─── */
.blog-section { background: #fff; }
.blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; margin-top: 2rem; }
.blog-card {
  background: var(--bg); border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--card-border);
  transition: all 0.3s ease;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-img {
  width: 100%; height: 180px; object-fit: cover;
  background: linear-gradient(135deg, #dbeafe, #e0f2fe);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
}
.blog-body { padding: 1.5rem; }
.blog-date { font-size: 0.78rem; color: var(--text-sec); margin-bottom: 0.5rem; font-weight: 500; }
.blog-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; line-height: 1.4; }
.blog-card p { font-size: 0.85rem; color: var(--text-sec); line-height: 1.5; }
.blog-tag {
  display: inline-block; margin-top: 0.75rem; padding: 4px 12px;
  border-radius: 50px; font-size: 0.72rem; font-weight: 600;
  background: var(--chip-bg); color: var(--chip-text);
}

/* ─── INVESTORS ─── */
.investors-section { background: #fff; }
.investors-grid {
  display: flex; gap: 2rem; justify-content: center;
  flex-wrap: wrap; margin-top: 2rem;
}
.investor-card {
  background: var(--bg); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 2rem 2.5rem;
  text-align: center; min-width: 200px;
  transition: all 0.3s ease;
}
.investor-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.investor-card .amount { font-size: 1.8rem; font-weight: 900; color: var(--primary-dark); }
.investor-card .source { font-size: 0.9rem; color: var(--text-sec); margin-top: 0.25rem; }

/* ─── CONTACTS ─── */
.contacts-section { background: var(--bg); }
.contacts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; }
.contact-links { display: flex; flex-direction: column; gap: 1rem; }
.contact-link {
  display: flex; align-items: center; gap: 1rem;
  background: var(--card-bg); padding: 1.25rem 1.5rem;
  border-radius: var(--radius); border: 1px solid var(--card-border);
  text-decoration: none; color: var(--text);
  transition: all 0.3s ease;
}
.contact-link:hover { transform: translateX(4px); box-shadow: var(--shadow); }
.contact-link .c-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
}
.contact-link .c-icon.tg { background: #e0f2fe; }
.contact-link .c-icon.wa { background: #dcfce7; }
.contact-link h4 { font-weight: 700; font-size: 1rem; }
.contact-link p { font-size: 0.85rem; color: var(--text-sec); }
.contact-form {
  background: var(--card-bg); border-radius: var(--radius);
  padding: 2rem; border: 1px solid var(--card-border);
}
.contact-form h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.25rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 14px; border: 1px solid var(--card-border);
  border-radius: 10px; font-size: 0.9rem; font-family: inherit;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary);
}

/* ─── FOOTER ─── */
footer {
  background: #0f172a; color: #94a3b8; padding: 2rem;
  text-align: center; font-size: 0.85rem;
}
footer .footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; gap: 1rem;
}
footer .team-contacts {
  display: flex; gap: 2rem; flex-wrap: wrap; justify-content: center;
  margin-bottom: 0.5rem;
}
footer .team-contact {
  display: flex; align-items: center; gap: 8px;
  color: #94a3b8; text-decoration: none;
  transition: color 0.2s;
}
footer .team-contact:hover { color: var(--primary); }
footer .team-contact svg { width: 18px; height: 18px; }
footer a { color: var(--primary); text-decoration: none; }
footer a:hover { text-decoration: underline; }

/* ─── ANIMATIONS ─── */
.fade-in {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-text h1 { font-size: 2.2rem; }
  .about-grid, .steps, .mvp-grid, .blog-grid { grid-template-columns: 1fr; }
  .benefits-grid, .contacts-grid { grid-template-columns: 1fr; }
  nav { display: none; }
  .mobile-menu { display: block; }
  .section-title { font-size: 1.8rem; }
  .mvp-timeline { flex-direction: column; align-items: center; }
  .mvp-timeline::before { display: none; }
  .demo-controls { flex-direction: column; }
  .demo-stats { grid-template-columns: repeat(2,1fr); }
}

/* ─── DEMO BLOCK ─── */
.demo-block {
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.demo-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.demo-status {
  font-size: 0.9rem;
  font-weight: 600;
  color: #94a3b8;
  padding: 8px 16px;
  background: rgba(255,255,255,0.05);
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: all 0.3s;
}
.demo-stats {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.demo-stat {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 1.2rem 1rem;
  text-align: center;
  transition: all 0.3s;
}
.demo-stat:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}
.demo-stat-num {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 4px;
}
.demo-stat-label {
  display: block;
  font-size: 0.78rem;
  color: #64748b;
  font-weight: 500;
}

/* ─── FEATURED BLOG CARDS ─── */
.blog-card.featured {
  border-left: 4px solid var(--primary);
  background: linear-gradient(135deg, #f0f9ff, #fefce8);
}
.blog-card.featured .blog-img {
  background: linear-gradient(135deg, #bae6fd, #fef08a);
}
.blog-card.featured .blog-tag {
  background: rgba(58,167,225,0.15);
  color: #0f4c81;
}

/* Leaflet draw toolbar override */
.leaflet-draw-toolbar a { background-color: #1e293b !important; }
.leaflet-draw-actions a { background-color: #0f172a !important; color: #fff !important; }