:root {
  /* Professional Triadic Palette: Crimson, Gold, and Slate */
  --bg-main: #f8fafc; /* Crisp, clean off-white background */
  --card-bg: #ffffff;
  
  /* Primary: Professional Crimson Red */
  --primary-accent: #b91c1c; 
  --primary-dark: #7f1d1d; 
  
  /* Secondary: Golden Yellow Accent */
  --accent-yellow: #f59e0b; 
  --yellow-gradient: linear-gradient(135deg, #f59e0b, #d97706);
  
  /* The Third Color: Deep Slate (Grounding & Professional) */
  --dark-navy: #0f172a; 
  
  --primary-gradient: linear-gradient(135deg, var(--primary-accent), var(--primary-dark));
  
  --text-main: #334155;
  --text-light: #64748b;

  /* Refined, modern shadows */
  --shadow-main: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-btn: 0 4px 14px 0 rgba(185, 28, 28, 0.25);
  --nav-h: 80px;
}

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

body {
  font-family: "Poppins", system-ui, sans-serif;
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background-color: var(--bg-main);
}

/* ─── BACKGROUND TEXTURE & ANIMATION ─── */
.bg-texture {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.03; /* Slightly reduced for a cleaner look */
}

.bg-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.math-shape {
  position: absolute;
  color: var(--accent-yellow); 
  opacity: 0;
  bottom: -100px;
  animation: floatUp linear infinite;
}

@keyframes floatUp {
  0% { transform: translateY(0) rotate(0deg); opacity: 0; }
  10% { opacity: 0.15; } /* Softer floating shapes */
  90% { opacity: 0.15; }
  100% { transform: translateY(-120vh) rotate(360deg); opacity: 0; }
}

/* Floaties remain the same */
.math-shape:nth-child(1) { left: 10%; font-size: 2.5rem; animation-duration: 25s; animation-delay: 0s; }
.math-shape:nth-child(2) { left: 25%; font-size: 1.8rem; animation-duration: 20s; animation-delay: 5s; }
.math-shape:nth-child(3) { left: 40%; font-size: 3.5rem; animation-duration: 35s; animation-delay: 2s; }
.math-shape:nth-child(4) { left: 60%; font-size: 2rem; animation-duration: 22s; animation-delay: 8s; }
.math-shape:nth-child(5) { left: 75%; font-size: 3rem; animation-duration: 30s; animation-delay: 4s; }
.math-shape:nth-child(6) { left: 90%; font-size: 1.8rem; animation-duration: 18s; animation-delay: 1s; }
.math-shape:nth-child(7) { left: 15%; font-size: 2rem; animation-duration: 28s; animation-delay: 12s; }
.math-shape:nth-child(8) { left: 85%; font-size: 2.8rem; animation-duration: 26s; animation-delay: 9s; }

/* ─── NAVBAR & MOBILE MENU ─── */
.navbar {
  background: #ffffff;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  height: var(--nav-h);
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05); /* Cleaner nav shadow */
}
.logo {
  font-family: "Sora", sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--dark-navy);
  text-decoration: none;
}
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--primary-accent); }

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  width: 100%;
  background: #ffffff;
  flex-direction: column;
  z-index: 998;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-10px);
  opacity: 0;
  transition: all 0.25s ease;
}
.mobile-menu.active {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}
.mobile-menu a {
  color: var(--dark-navy);
  text-decoration: none;
  font-weight: 600;
  padding: 16px 24px;
  border-bottom: 1px solid #f8fafc;
  display: flex;
  align-items: center;
  gap: 10px;
}
.mobile-menu a:hover {
  background: #f1f5f9;
  color: var(--primary-accent);
}

/* ─── HERO SECTION ─── */
.hero {
  padding: calc(var(--nav-h) + 80px) 5% 60px;
  text-align: center;
}

/* Updated Professional Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--dark-navy); /* Grounding color */
  color: var(--accent-yellow); /* Popping text */
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 20px;
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.15);
  letter-spacing: 0.5px;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.hero h1 {
  font-family: "Sora", sans-serif;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--dark-navy);
  letter-spacing: -0.02em;
}
.highlight-text {
  background: var(--yellow-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--accent-yellow);
}
.hero p {
  font-size: clamp(1rem, 3vw, 1.15rem);
  color: var(--text-main);
  max-width: 650px;
  margin: 0 auto 40px;
  font-weight: 500;
}
.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  padding: 14px 32px;
  border-radius: 6px; /* Sharper edges look more professional */
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}
.btn-primary {
  position: relative;
  overflow: hidden;
  background: var(--primary-gradient);
  color: #ffffff;
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(185, 28, 28, 0.3);
}
.btn-secondary {
  background: #ffffff;
  color: var(--dark-navy);
  border: 1px solid #e2e8f0;
  box-shadow: var(--shadow-main);
}
.btn-secondary:hover {
  background: #f8fafc;
  border-color: var(--accent-yellow);
  transform: translateY(-2px);
}

/* ─── CHALLENGE SECTION (Grid & Titles) ─── */
.challenge-section,
.dashboard-container {
  padding: 40px 5% 80px;
  text-align: center;
}
.section-title {
  font-family: "Sora", sans-serif;
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--dark-navy);
}
.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-top: 8px;
  margin-bottom: 50px;
}

.grid-wrap { max-width: 1200px; margin: 0 auto; }

.section-label {
  font-family: "Sora", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark-navy);
  margin: 60px 0 30px;
}
.section-label span { color: var(--primary-accent); margin: 0 5px; opacity: 0.5; }

/* ─── THE NEW SERVICE CARDS ─── */
.grid,
.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 24px;
}
.module-grid {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

.service-card,
.module-card {
  position: relative;
  background: var(--card-bg);
  border-radius: 12px;
  padding: 45px 15px 25px;
  margin-top: 35px;
  text-decoration: none;
  box-shadow: var(--shadow-main);
  border: 1px solid #e2e8f0; /* Crisp border */
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover,
.module-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-yellow);
}

/* ─── OVERLAPPING HEXAGON ICON ─── */
.ic-container {
  position: absolute;
  top: -35px;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.icon-hexagon {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-gradient);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  box-shadow: 0 10px 20px rgba(185, 28, 28, 0.2);
  z-index: 1;
  transition: transform 0.3s ease;
}

.service-card:hover .icon-hexagon,
.module-card:hover .icon-hexagon {
  transform: scale(1.05) rotate(5deg);
}

.ic-container .icon {
  position: relative;
  z-index: 2;
  font-size: 26px;
  color: #ffffff; 
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), color 0.3s ease; 
}

.service-card:hover .icon,
.module-card:hover .icon {
  transform: scale(1.15) translateY(-2px);
  color: var(--accent-yellow);
}

.card-label {
  display: block;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  color: var(--dark-navy);
  font-size: 1.05rem;
}
.card-desc {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 8px;
}

/* ─── MOBILE RESPONSIVENESS ─── */
@media (max-width: 768px) {
  :root { --nav-h: 70px; }
  .grid { grid-template-columns: repeat(3, 1fr); gap: 15px; }
  .module-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: calc(var(--nav-h) + 40px) 20px 40px; }
  .service-card, .module-card { padding: 40px 10px 20px; }
}

@media (max-width: 480px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .module-grid { grid-template-columns: 1fr; }
  .cta-buttons { flex-direction: column; align-items: stretch; }
  .hero h1 { font-size: 2.2rem; }
}