/* 
  Aponjon Care Service - Design System
  Color Palette: Trusting Blue, Clean Medical Cyan, and Warm Coral Accents
*/

:root {
  /* Colors */
  --primary: #0056b3;
  --primary-dark: #003d7a;
  --secondary: #00bcd4;
  --accent: #ff6b6b;
  --bg-light: #f8fbff;
  --text-main: #2c3e50;
  --text-muted: #576574;
  --white: #ffffff;
  --glass: rgba(255, 255, 255, 0.8);
  
  /* Typography */
  --font-bengali: 'Hind Siliguri', sans-serif;
  --font-english: 'Inter', sans-serif;
  
  /* Spacing & Borders */
  --radius: 12px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-english), var(--font-bengali);
  color: var(--text-main);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-weight: 700;
  color: var(--primary-dark);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* Base Layout Utility */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-padding {
  padding: 80px 0;
}

.text-center {
  text-align: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  gap: 8px;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 86, 179, 0.3);
}

.btn-whatsapp {
  background-color: #25d366;
  color: white;
}

.btn-whatsapp:hover {
  background-color: #128c7e;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade {
  animation: fadeIn 0.8s ease forwards;
}