/* --------------------------------------------------
   GLOBAL
-------------------------------------------------- */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: #ffffff;
  color: #0E0E0F;
  line-height: 1.6;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

h1, h2, h3, h4 {
  margin-top: 0;
  font-weight: 700;
}

p {
  margin-top: 0;
}

/* --------------------------------------------------
   NAVBAR
-------------------------------------------------- */
.nav {
  background: #0E0E0F;
  padding: 18px 0;
  border-bottom: 2px solid #1D5B99;
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  color: #4BD6A0;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.brand span {
  color: #1D5B99;
}

.nav-links a {
  color: #ffffff;
  margin-left: 28px;
  text-decoration: none;
  font-weight: 500;
  transition: 0.25s;
}

.nav-links a:hover,
.nav-links a.active {
  color: #4BD6A0;
}

.login-btn {
  margin-left: 25px;
  padding: 9px 18px;
  border-radius: 4px;
  background: #1D5B99;
  border: none;
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
  transition: 0.25s;
}

.login-btn:hover {
  background: #4BD6A0;
  color: #0E0E0F;
}

/* --------------------------------------------------
   HERO
-------------------------------------------------- */
.hero {
  background: linear-gradient(135deg, #0F2438, #1D5B99);
  color: white;
  padding: 110px 0 90px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.hero h1 {
  font-size: 44px;
  margin-bottom: 18px;
}

.hero p {
  font-size: 18px;
  opacity: 0.95;
}

.hero-actions {
  margin-top: 25px;
  display: flex;
  gap: 15px;
}

.primary-btn {
  background: #4BD6A0;
  border: none;
  padding: 14px 26px;
  border-radius: 5px;
  font-weight: 700;
  cursor: pointer;
  font-size: 16px;
  transition: 0.25s;
}

.primary-btn:hover {
  background: #73E6BD;
}

.secondary-btn {
  background: none;
  border: 2px solid #4BD6A0;
  color: #4BD6A0;
  padding: 12px 26px;
  border-radius: 5px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.25s;
}

.secondary-btn:hover {
  background: #4BD6A0;
  color: #0E0E0F;
}

.hero-notes p {
  margin: 6px 0;
  opacity: 0.85;
  font-size: 15px;
}

/* Radar animation */
.hero-graphic {
  display: flex;
  justify-content: center;
}

.radar {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  border: 6px solid rgba(75, 214, 160, 0.45);
  position: relative;
  animation: pulse 2.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.65; }
  100% { transform: scale(1.35); opacity: 0; }
}

/* --------------------------------------------------
   SUB-HERO (For Internal Pages)
-------------------------------------------------- */
.sub-hero {
  background: #1D5B99;
  color: white;
  padding: 70px 0;
  text-align: center;
}

.sub-hero p {
  opacity: 0.9;
  font-size: 18px;
}

/* --------------------------------------------------
   SECTIONS
-------------------------------------------------- */
.section {
  padding: 85px 0;
}

.section.dark {
  background: #0F2438;
  color: white;
}

/* Cards */
.cards,
.programs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.card,
.program-card {
  background: white;
  border: 1px solid #D9DFE7;
  padding: 28px;
  border-radius: 8px;
  transition: 0.3s;
}

.dark .program-card {
  background: #1D5B99;
  border: none;
}

.card:hover,
.program-card:hover {
  transform: translateY(-4px);
}

/* Lists */
.list {
  margin-top: 15px;
  padding-left: 20px;
}

.list li {
  margin-bottom: 8px;
}

/* --------------------------------------------------
   TIMELINE (How It Works)
-------------------------------------------------- */
.timeline {
  background: #D4ECFF;
  padding: 85px 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.large-steps {
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.step {
  background: white;
  border: 1px solid #BFD3E6;
  padding: 28px;
  border-radius: 8px;
  height: 100%;
}

.step-number {
  background: #1D5B99;
  color: white;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 12px;
  font-weight: 700;
}

/* --------------------------------------------------
   CTA
-------------------------------------------------- */
.cta {
  background: #4BD6A0;
  text-align: center;
  padding: 70px 0;
  color: #0E0E0F;
}

.cta-inner h2 {
  margin-bottom: 12px;
}

/* --------------------------------------------------
   CONTACT FORM
-------------------------------------------------- */
.contact-form-section {
  padding: 85px 0;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-form input,
.contact-form textarea {
  padding: 14px;
  border: 1px solid #9CA8B3;
  border-radius: 5px;
  font-size: 16px;
}

.contact-form textarea {
  min-height: 160px;
}

/* --------------------------------------------------
   LOGIN
-------------------------------------------------- */
.login-section {
  padding: 100px 0;
  display: flex;
  justify-content: center;
  background: #F5FAFF;
}

.login-box {
  max-width: 420px;
  width: 100%;
  background: white;
  padding: 40px;
  border-radius: 10px;
  border: 1px solid #D9DFE7;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-note {
  opacity: 0.7;
  font-size: 13px;
  margin-top: 10px;
}

/* --------------------------------------------------
   FOOTER
-------------------------------------------------- */
footer {
  background: #0E0E0F;
  color: white;
  text-align: center;
  padding: 25px 0;
  font-size: 14px;
}

/* --------------------------------------------------
   RESPONSIVE
-------------------------------------------------- */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .cards,
  .programs-grid {
    grid-template-columns: 1fr;
  }
  .steps,
  .large-steps {
    grid-template-columns: 1fr;
  }
}