/* Importing a modern, clean font */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;600;800&display=swap');

:root {
  /* Lighter, softer color palette */
  --bg-main: #f0f4ff; 
  --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #e4e9f2 100%);
  --primary: #6366f1; /* Indigo Violet */
  --secondary: #10b981; /* Mint Green */
  --accent: #f43f5e; /* Rose */
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --card-white: rgba(255, 255, 255, 0.8);
}

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

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-dark);
  line-height: 1.8;
  overflow-x: hidden;
}

/* Smooth Entrance Animations */
@keyframes slideInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

/* Navigation - Modern Glass Effect */
nav {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  padding: 1.2rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 30px;
}

nav ul li a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  padding: 8px 16px;
  border-radius: 8px;
}

nav ul li a:hover {
  background: white;
  color: var(--primary);
  box-shadow: 0 4px 10px rgba(99, 102, 241, 0.15);
}

/* Hero Section - Airy & Bright */
.hero {
  padding: 100px 20px;
  text-align: center;
  background: transparent;
  animation: slideInUp 0.8s ease-out;
}

.hero h1 {
  font-size: 3.8rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -1px;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Content Sections - Floating White Cards */
section {
  max-width: 850px;
  margin: 0 auto 60px;
  padding: 40px;
  background: var(--card-white);
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
  animation: slideInUp 1s ease-out;
  transition: transform 0.3s ease;
}

section:hover {
  transform: scale(1.01);
}

h2 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

h2::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 50%;
  height: 4px;
  background: var(--secondary);
  border-radius: 10px;
}

p {
  margin-bottom: 1.5rem;
  color: #475569;
}

/* Image Styling - Rounded & Animated */
.image-placeholder {
  margin: 40px 0;
  animation: float 5s ease-in-out infinite;
}

.image-placeholder img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 24px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  transition: transform 0.4s ease;
}

.image-placeholder img:hover {
  transform: rotate(-1deg) scale(1.02);
}

/* Footer - Clean and Muted */
footer {
  padding: 40px 20px;
  text-align: center;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  section { padding: 25px; margin: 0 15px 40px; }
  nav ul { gap: 10px; }
  nav ul li a { font-size: 0.85rem; padding: 6px 10px; }
}