/* General Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Montserrat', sans-serif;
  background: #fafeff;
  color: #474747;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
}

/* Layout to keep footer at bottom */
html, body {
  height: 100%;
}
.content {
  flex: 1 0 auto; /* allow main content to grow and push footer down */
}
.footer {
  flex-shrink: 0;
}

/* CSS Variables */
:root {
  --gutter: 100px;
  --max-width: 1200px;
}

/* Header */
.header {
  width: 100%;
  display: flex;
  align-items: center;
  padding: 12px var(--gutter);
  background: #fafeff;
  position: sticky;
  top: 0;
  z-index: 999;
  border-bottom: 1px solid #ddd;
}

.logo-text {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-text img {
  height: 40px;
}

.site-title {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.site-title .main-title {
  font-weight: 700;
  font-size: 1rem;
  color: #004080;
}

.site-title .sub-title {
  font-weight: 500;
  font-size: 0.85rem;
  color: #474747;
}

/* Hero */
.hero {
  width: 100%;
  height: 90vh;
  background: url('hero-banner.png') no-repeat center center/cover;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fafeff;
  position: relative;
  --ani-speed: 2s;
  --ani-delay: 1s;
}
.hero-overlay {
  background: rgba(0, 64, 128, 0.65);
  padding: 40px;
  border-radius: 20px; /* increased from 12px */
}
.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 15px;
}
.hero p {
  font-size: 1.2rem;
  margin-bottom: 25px;
}

/* Scroll Arrow (replaces .scroll-down) */
.arrow {
  opacity: 0;
  position: absolute;
  left: 50%;
  top: 85%;
  transform-origin: 50% 50%;
  transform: translate3d(-50%, -50%, 0);
}

.arrow-first {
  animation: arrow-movement var(--ani-speed) ease-in-out infinite;
}
.arrow-second {
  animation: arrow-movement var(--ani-speed) var(--ani-delay) ease-in-out infinite;
}

.arrow:before,
.arrow:after {
  background: #fff;
  content: '';
  display: block;
  height: 3px;
  position: absolute;
  top: 0;
  left: 0;
  width: 30px;
}

.arrow:before {
  transform: rotate(45deg) translateX(-23%);
  transform-origin: top left;
}

.arrow:after {
  transform: rotate(-45deg) translateX(23%);
  transform-origin: top right;
}

@keyframes arrow-movement {
  0% {
    opacity: 0;
    top: 80%;
  }
  70% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    top: 85%;
  }
}

/* Sections */
section {
  padding: 60px var(--gutter);
  width: 100%;
}
section h2 {
  color: #004080;
  margin-bottom: 20px;
  font-size: 1.8rem;
}
section p {
  max-width: 900px;
  margin-bottom: 15px;
}

/* Lists */
.audience-list {
  list-style: none;
  padding-left: 0;
}
.audience-list li {
  margin: 8px 0;
  padding-left: 20px;
  position: relative;
}
.audience-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #004080;
}

/* Grid & Cards */
.grid {
  display: grid;
  gap: 20px;
}
@media (min-width: 700px) {
  .grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}
.card {
  background: #fff;
  padding: 20px;
  border-radius: 16px; /* increased from 8px */
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  text-align: center;
  font-weight: 500;
}

/* Buttons */
.btn {
  background: #004080;
  color: #fafeff;
  padding: 12px 24px;
  border-radius: 12px; /* increased from 6px */
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: background 0.3s;
}
.btn:hover {
  background: #003366;
}

/* Footer */
.footer {
  background: #474747;
  color: #fafeff;
  text-align: center;
  padding: 20px var(--gutter);
}

/* Footer link color for email/phone */
.footer a,
.footer a:link,
.footer a:visited {
  color: #fafeff;
  text-decoration: none;
}
.footer a:hover,
.footer a:focus {
  text-decoration: underline;
}

/* Contact section link color */
#contact a,
#contact a:link,
#contact a:visited {
  color: #474747;
  text-decoration: none;
}
#contact a:hover,
#contact a:focus {
  text-decoration: underline;
}

/* Ensure contact section button text stays light */
#contact .btn,
#contact .btn:link,
#contact .btn:visited {
  color: #fafeff;
}
#contact .btn:hover,
#contact .btn:focus {
  color: #fafeff;
}

/* Modules page styles */
.modules-page {
  padding: 60px var(--gutter);
  max-width: 1200px;
  margin: auto;
}
.modules-page h1 {
  color: #004080;
  margin-bottom: 10px;
}
.modules-page h2 {
  margin-top: 40px;
  margin-bottom: 20px;
  color: #004080;
}
.modules-page .grid {
  display: grid;
  gap: 20px;
}
@media (min-width: 700px) {
  .modules-page .grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}
.modules-page .card {
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  font-weight: 500;
  text-align: left; /* ensure card content defaults to left */
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.modules-page .card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.modules-page .card-topic {
  text-align: center;
  font-weight: 700;
  color: #004080;
  margin-bottom: 12px;
}
.modules-page .card-activities {
  list-style: disc;
  padding-left: 20px;
  text-align: left;
}
.modules-page .card-activities li {
  margin: 8px 0;
}

/* Mini about section */
.mini-about {
  padding: 40px var(--gutter);
  background: #f0f6fb;
  border-left: 4px solid #004080;
  margin-top: -20px;
}
.mini-about h3 {
  color: #004080;
  margin-bottom: 12px;
}
.mini-about p {
  margin-bottom: 12px;
}

/* Mobile gutter override */
@media (max-width: 600px) {
  :root {
    --gutter: 40px;
  }
  .header {
    padding: 12px var(--gutter);
  }
  section {
    padding: 40px var(--gutter);
  }
  .modules-page {
    padding: 40px var(--gutter);
  }
  .footer {
    padding: 20px var(--gutter);
  }
}