/* Theme: Clean, elegant, same blue/white colorway */
:root {
  --bg: #F5F7FA;
  --surface: #ffffff;
  --muted-surface: #e9f0f5;
  --text: #0b1320;
  --muted-text: #4b5563;
  --primary: #0d3b7c;
  /* existing blue */
  --primary-50: #e6eff9;
  --ring: rgba(13, 59, 124, 0.25);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, .08);
  --shadow-md: 0 4px 10px rgba(0, 0, 0, .12);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, .16);
  --radius: 14px;
  --radius-sm: 10px;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

/* Base */
* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto
}

a {
  color: inherit;
  text-decoration: none
}

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

/* Navbar */
.navbar {
  background-color: #ffffff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.section {
  padding: 32px 0
}

.btn1 {
  color: #000;
  background-color: #cce5ff;
  width: 170px;
  height: 40px;
  padding: 0px;
  font-size: 15px;
  border-radius: 20px;
  border-color: transparent;
  transition: background-color 0.3s, color 0.3s;

  @media screen and (max-width: 1000px) {
    background-color: transparent;
    border: none;
    width: 160px;
    height: 40px;
    text-align: left;
    font-size: 12px;
    box-shadow: none;
    border-radius: 0px 20px 20px 0px;
    padding: 8px 20px;
  }
}

.btn1:hover {
  background-color: #0d3b7c;
  color: #ffffff;
}

.active-btn {
  background-color: #0d3b7c;
  color: #ffffff;
  transition: background-color 0.3s, color 0.3s;

  @media screen and (max-width: 1000px) {
    color: #0d3b7c;
    background-color: transparent;
    border: none;
    width: 160px;
    height: 40px;
    text-align: left;
    font-size: 12px;
    box-shadow: none;
    border-radius: 0px 20px 20px 0px;
    padding: 8px 20px;
  }
}

.active-btn:hover {
  background-color: #ffffff;
  color: #000000;
}

/* Cards/boxes */
.card {
  border: none;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  overflow: hidden
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
  transition: box-shadow .25s var(--ease), transform .25s var(--ease)
}

.section-box {
  background: var(--muted-surface);
  border-radius: var(--radius-sm);
  padding: 24px;
}

.image-box,
.title-box {
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-sm);
  text-align: center;
  padding: 44px 20px;
  box-shadow: var(--shadow-sm);
}

.circle-image {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: auto;
  font-size: 18px;
}

/* Typography tweaks */
.h4,
h4 {
  font-weight: 800;
  text-align: center;
  line-height: 1.3;
  margin: 0
}

p {
  color: var(--text);
  line-height: 1.7
}

ul {
  line-height: 1.8;
  list-style: disc inside
}

/* Borders */
.border {
  border: 1px solid rgba(0, 0, 0, .08) !important;
  border-radius: var(--radius-sm) !important
}

/* Footer */
footer {
  background: var(--surface);
  box-shadow: 0 -4px 8px rgba(0, 0, 0, .06);
  color: #000
}

footer .footer-bottom {
  background: var(--surface);
  box-shadow: 0 -5px 5px -5px rgba(0, 0, 0, .15);
  color: #000
}

/* Interactive bits */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .6s var(--ease), transform .6s var(--ease)
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0)
}

.read-more {
  position: relative
}

.read-more .read-more-toggle {
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px
}

.read-more .fade {
  display: inline
}

.read-more[data-expanded="true"] .fade {
  display: inline
}

/* Focus styles */
:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
  border-radius: 8px
}

/* Responsive navbar buttons on small screens */
@media (max-width: 1000px) {

  .navbar .btn,
  .navbar .active-btn {
    background: transparent;
    border: none;
    box-shadow: none;
    border-radius: 0 20px 20px 0;
    color: var(--primary)
  }
}