/* ===== VARIABLES ===== */
:root {
  --navy: #0e1e3a;
  --navy-light: #162847;
  --navy-mid: #1a3258;
  --copper: #b87333;
  --copper-light: #d4956a;
  --copper-grad: linear-gradient(135deg, #b87333 0%, #d4956a 50%, #b87333 100%);
  --white: #ffffff;
  --off-white: #f7f8fc;
  --gray: #6b7280;
  --gray-light: #e5e7eb;
  --text: #1f2937;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(14, 30, 58, 0.10);
  --shadow-lg: 0 8px 48px rgba(14, 30, 58, 0.18);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Open Sans', sans-serif; color: var(--text); background: var(--white); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ===== UTILITIES ===== */
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.copper-text { background: var(--copper-grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-badge {
  display: inline-block;
  background: rgba(184, 115, 51, 0.12);
  color: var(--copper);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-badge.light { background: rgba(184, 115, 51, 0.18); }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-title { font-family: 'Montserrat', sans-serif; font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; color: var(--navy); line-height: 1.2; margin-bottom: 16px; }
.section-title.light { color: var(--white); }
.section-desc { color: var(--gray); font-size: 1.05rem; }
.section-desc.light { color: rgba(255,255,255,0.75); }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--copper-grad);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(184,115,51,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(184,115,51,0.45); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent;
  color: var(--navy);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid var(--gray-light);
  transition: border-color 0.2s, color 0.2s;
}
.btn-secondary:hover { border-color: var(--copper); color: var(--copper); }

.btn-nav {
  display: inline-flex;
  background: var(--copper-grad);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 0.85rem;
  padding: 10px 22px;
  border-radius: var(--radius);
  white-space: nowrap;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-nav:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(184,115,51,0.4); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-light);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(14,30,58,0.10); }
.nav-inner {
  display: flex; align-items: center; gap: 32px;
  padding: 6px 24px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-logo { height: 120px; width: auto; object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800; font-size: 1.15rem;
  color: var(--navy);
}
.brand-name sup { font-size: 0.55em; color: var(--copper); }
.brand-tagline { font-size: 0.62rem; font-weight: 600; letter-spacing: 0.08em; color: var(--copper); text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.nav-links a { color: var(--navy); font-size: 0.9rem; font-weight: 600; transition: color 0.2s; }
.nav-links a:hover { color: var(--copper); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: 0.3s; }
.mobile-menu { display: none; flex-direction: column; gap: 0; background: var(--white); border-top: 1px solid var(--gray-light); }
.mobile-menu a { padding: 14px 24px; color: var(--navy); font-weight: 600; border-bottom: 1px solid var(--gray-light); transition: color 0.2s; }
.mobile-menu a:hover { color: var(--copper); }
.mobile-menu.open { display: flex; }

/* ===== HERO ===== */
.hero {
  position: relative;
  background: var(--navy);
  padding: 170px 0 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(184,115,51,0.12) 0%, transparent 60%),
              radial-gradient(ellipse at 10% 80%, rgba(184,115,51,0.08) 0%, transparent 50%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
}
.hero-label {
  font-size: 0.82rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--copper-light);
  margin-bottom: 16px;
}
.hero-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900; line-height: 1.1;
  color: var(--white);
  margin-bottom: 20px;
}
.hero-desc { color: rgba(255,255,255,0.75); font-size: 1.1rem; margin-bottom: 36px; max-width: 480px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-actions .btn-secondary { color: var(--white); border-color: rgba(255,255,255,0.25); }
.hero-actions .btn-secondary:hover { border-color: var(--copper-light); color: var(--copper-light); }
.hero-stats { display: flex; align-items: center; gap: 24px; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-family: 'Montserrat', sans-serif; font-size: 1.8rem; font-weight: 900; color: var(--white); line-height: 1; }
.stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.55); margin-top: 4px; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.15); }
.hero-wave { position: absolute; bottom: 0; left: 0; right: 0; line-height: 0; }
.hero-wave svg { width: 100%; height: 60px; }

/* Dashboard mockup */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.dashboard-mockup {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0,0,0,0.35), 0 0 0 1px rgba(255,255,255,0.08);
  padding: 20px;
  width: 100%;
  max-width: 380px;
  transform: perspective(800px) rotateY(-4deg) rotateX(2deg);
}
.dash-header { display: flex; align-items: center; gap: 6px; margin-bottom: 16px; }
.dash-dot { width: 10px; height: 10px; border-radius: 50%; }
.dash-dot.red { background: #ff5f57; }
.dash-dot.yellow { background: #febc2e; }
.dash-dot.green { background: #28c840; }
.dash-title { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.85rem; color: var(--navy); margin-left: 8px; }
.dash-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.dash-card { background: var(--off-white); border-radius: 8px; padding: 10px; }
.dash-label { display: block; font-size: 0.62rem; color: var(--gray); margin-bottom: 4px; }
.dash-val { display: block; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 0.9rem; color: var(--navy); }
.dash-badge { display: inline-block; font-size: 0.6rem; font-weight: 700; padding: 2px 6px; border-radius: 4px; margin-top: 4px; }
.dash-badge.positive { background: rgba(34,197,94,0.15); color: #16a34a; }
.dash-chart { background: var(--off-white); border-radius: 8px; padding: 12px; }
.chart-bars { display: flex; align-items: flex-end; gap: 6px; height: 70px; }
.bar { flex: 1; background: rgba(14,30,58,0.15); border-radius: 4px 4px 0 0; transition: background 0.3s; }
.bar.active { background: var(--copper-grad); }

/* ===== SERVICES ===== */
.services { padding: 100px 0; background: var(--off-white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s;
  position: relative;
  border: 2px solid transparent;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(184,115,51,0.2); }
.service-card.featured { border-color: var(--copper); background: var(--white); }
.service-icon {
  width: 52px; height: 52px;
  background: rgba(14,30,58,0.06);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transition: background 0.25s;
}
.service-icon svg { width: 26px; height: 26px; color: var(--navy); }
.service-card:hover .service-icon { background: rgba(184,115,51,0.12); }
.service-card:hover .service-icon svg { color: var(--copper); }
.service-card h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 1.05rem; color: var(--navy); margin-bottom: 10px; }
.service-card p { color: var(--gray); font-size: 0.92rem; line-height: 1.65; }
.featured-badge {
  position: absolute; top: 20px; right: 20px;
  background: var(--copper-grad);
  color: var(--white);
  font-size: 0.68rem; font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
}

/* ===== BENEFITS ===== */
.benefits { padding: 100px 0; background: var(--navy); }
.benefits-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.benefits-left { display: flex; flex-direction: column; gap: 24px; align-items: flex-start; }
.benefits-right { display: flex; flex-direction: column; gap: 28px; }
.benefit-item { display: flex; gap: 20px; align-items: flex-start; }
.benefit-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  border: 2px solid var(--copper);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
}
.benefit-icon svg { width: 22px; height: 22px; color: var(--copper-light); }
.benefit-item h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.benefit-item p { color: rgba(255,255,255,0.65); font-size: 0.92rem; }

/* ===== SOLUTIONS ===== */
.solutions { padding: 100px 0; background: var(--white); }
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 860px;
  margin: 0 auto;
}
.solution-item {
  display: flex; gap: 20px; align-items: flex-start;
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 2px solid transparent;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.solution-item:hover { border-color: rgba(184,115,51,0.3); box-shadow: var(--shadow); }
.check-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  background: var(--copper-grad);
  color: var(--white);
  font-size: 1rem; font-weight: 900;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.solution-item h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.solution-item p { color: var(--gray); font-size: 0.9rem; }

/* ===== DEMOS CTA ===== */
.demos-cta { padding: 60px 0; background: var(--off-white); }
.demos-inner {
  display: flex; gap: 32px; align-items: center;
  background: var(--white);
  border: 2px dashed rgba(184,115,51,0.3);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
}
.demos-icon { flex-shrink: 0; color: var(--copper); }
.demos-inner h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--navy); margin-bottom: 8px; font-size: 1.1rem; }
.demos-inner p { color: var(--gray); font-size: 0.9rem; }
.demos-inner .btn-primary { flex-shrink: 0; margin-left: auto; }

/* ===== CONTACT ===== */
.contact { padding: 100px 0; background: var(--navy); }
.contact .section-badge { background: rgba(184,115,51,0.18); }
.contact .section-title { color: var(--white); }
.contact .section-desc { color: rgba(255,255,255,0.65); }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 780px;
  margin: 0 auto;
}
.contact-card {
  display: flex; gap: 18px; align-items: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  transition: background 0.25s, border-color 0.25s;
}
.contact-card:hover { background: rgba(255,255,255,0.10); border-color: rgba(184,115,51,0.4); }
.contact-icon { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-icon.wsp { background: rgba(37,211,102,0.15); color: #25d366; }
.contact-icon.social { background: rgba(214,60,134,0.15); color: #d63c86; }
.contact-icon.gmail { background: rgba(234,67,53,0.12); }
.contact-label { display: block; font-size: 0.75rem; color: rgba(255,255,255,0.5); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.contact-value { color: var(--white); font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 1.05rem; transition: color 0.2s; }
.contact-value:hover { color: var(--copper-light); }

/* ===== FOOTER ===== */
.footer { background: #070f1e; padding: 64px 0 0; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand .brand-name { color: var(--white); font-size: 1.25rem; }
.footer-brand p { color: rgba(255,255,255,0.45); font-size: 0.88rem; margin-top: 12px; max-width: 300px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links h5 { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--copper-light); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 8px; }
.footer-links a { color: rgba(255,255,255,0.5); font-size: 0.88rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { padding: 20px 0; }
.footer-bottom .container { display: flex; justify-content: center; }
.footer-bottom span { color: rgba(255,255,255,0.3); font-size: 0.8rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; margin-left: auto; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-desc { margin: 0 auto 36px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .benefits-inner { grid-template-columns: 1fr; gap: 48px; }
  .benefits-left { align-items: center; text-align: center; }
  .solutions-grid { grid-template-columns: 1fr; }
  .demos-inner { flex-direction: column; text-align: center; }
  .demos-inner .btn-primary { margin-left: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 480px) {
  .hero { padding: 140px 0 80px; }
  .services, .benefits, .solutions, .contact { padding: 72px 0; }
  .hero-stats { flex-direction: column; gap: 16px; align-items: center; }
  .stat-divider { width: 60px; height: 1px; }
}