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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a0000 50%, #000000 100%);
  color: #ffffff;
  overflow-x: hidden; 
}

.chart-title {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dashboard-card {
  min-height: 350px;
}

#userChart,
#countryChart {
  margin-top: 10px;
}

.navbar-custom {
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: bold;
  background: linear-gradient(135deg, #ff0000 0%, #ff6666 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-link {
  color: rgba(255, 255, 255, 0.8) !important;
  font-weight: 500;
  transition: all 0.3s;
  margin: 0 0.5rem;
}

.nav-link:hover {
  color: #ff0000 !important;
}

.btn-signin {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
  transition: all 0.3s;
}

.btn-signin:hover {
  border-color: #ff0000;
  background: rgba(255, 0, 0, 0.1);
  color: #fff;
}

.btn-signup {
  background: linear-gradient(135deg, #ff0000 0%, #cc0000 100%);
  border: none;
  color: #fff;
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(255, 0, 0, 0.3);
}

.btn-signup:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 0, 0, 0.4);
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: #0a0a0a;
}

.faq-section .section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
}

.faq-section .highlight {
    color: #dc2626;
}

/* Accordion Styling */
.accordion {
    --bs-accordion-bg: #1a1a1a;
    --bs-accordion-border-color: rgba(220, 38, 38, 0.1);
    --bs-accordion-btn-focus-box-shadow: none;
}

.accordion-item {
    background: #1a1a1a;
    border: 1px solid rgba(220, 38, 38, 0.1);
    border-radius: 12px !important;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    border-color: rgba(220, 38, 38, 0.3);
    transform: translateY(-2px);
}

.accordion-button {
    background: #1a1a1a;
    color: #fff;
    font-weight: 600;
    font-size: 1.05rem;
    padding: 1.5rem 1.75rem;
    border: none;
    transition: all 0.3s ease;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.1) 0%, rgba(127, 29, 29, 0.05) 100%);
    color: #dc2626;
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(220, 38, 38, 0.3);
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    transition: transform 0.3s ease;
}

.accordion-button:not(.collapsed)::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23dc2626'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-button i {
    color: #dc2626;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.accordion-button:not(.collapsed) i {
    transform: scale(1.1);
}

.accordion-body {
    background: #1a1a1a;
    color: #9ca3af;
    padding: 1.5rem 1.75rem;
    font-size: 0.95rem;
    line-height: 1.7;
    border-top: 1px solid rgba(220, 38, 38, 0.1);
}

.accordion-collapse {
    border: none;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.accordion-item {
    animation: fadeInUp 0.6s ease forwards;
}

.accordion-item:nth-child(1) { animation-delay: 0.1s; }
.accordion-item:nth-child(2) { animation-delay: 0.2s; }
.accordion-item:nth-child(3) { animation-delay: 0.3s; }
.accordion-item:nth-child(4) { animation-delay: 0.4s; }
.accordion-item:nth-child(5) { animation-delay: 0.5s; }
.accordion-item:nth-child(6) { animation-delay: 0.6s; }

.hero-section {
  padding: 8rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle at 50% 0%,
    rgba(255, 0, 0, 0.1) 0%,
    transparent 50%
  );
  pointer-events: none;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero-title .highlight {
  background: linear-gradient(135deg, #ff0000 0%, #ff6666 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* Dashboard Preview */
.dashboard-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 4rem;
}

.dashboard-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all 0.3s;
}

.dashboard-card:hover {
  border-color: rgba(255, 0, 0, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(255, 0, 0, 0.2);
}

.dashboard-card img {
  width: 100%;
  border-radius: 8px;
}

.stability-section {
  padding: 6rem 0;
  position: relative;
}

.section-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-title .highlight {
  background: linear-gradient(135deg, #ff0000 0%, #ff6666 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 2rem;
}

.security-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 0, 0, 0.1);
  border: 1px solid rgba(255, 0, 0, 0.3);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.world-map {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 700px;
  width: 700px;
  overflow: hidden;
}

.world-map img {
  width: 600px;
  height: auto;
  border: none;
  display: block;
}

.features-section {
  padding: 6rem 0;
}

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 2.5rem;
  height: 100%;
  transition: all 0.3s;
}

.feature-card:hover {
  border-color: rgba(255, 0, 0, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(255, 0, 0, 0.2);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #ff0000 0%, #cc0000 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.feature-description {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .dashboard-preview {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 2rem;
  }
}