:root {
  --navy: #1f3c8d;
  --navy-dark: #152754;
  --primary: #2f55d4;
  --primary-soft: #4265e9;
  --soft: #f7f9ff;
  --soft-2: #f3f6fc;
  --border-soft: #e5e9f3;
  --text-main: #1a1f36;
  --text-muted: #6c7a91;
  --radius-lg: 1rem;
  --radius-md: 0.75rem;
  --gold: #d4a017;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body { 
  height: 100%; 
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text-main);
  background: #ffffff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { 
  flex: 1 0 auto;
 }

/* NAVBAR */
.main-navbar {
  background: var(--navy) !important;
  border-radius: 0 0 26px 26px;
  min-height: 70px;
  padding-block: 0.6rem;
}

.logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.logo-aa {
  color: var(--gold);
}

.navbar-dark .nav-link {
  color: #eaf0ff;
  font-weight: 500;
  margin-left: 0.75rem;
}

.navbar-dark .nav-link:hover,
.navbar-dark .nav-link.active {
  color: var(--gold);
}

/* ===== MOBILE NAV ===== */
@media (max-width: 991.98px) {
  .main-navbar {
    padding-bottom: 14px;
    border-radius: 0 0 26px 26px;
    overflow: hidden;
  }

  .main-navbar .navbar-collapse {
    background: transparent !important;
    border: 0 !important;
    margin-top: 10px;
    padding: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
  }

  .main-navbar .navbar-nav {
    width: 100%;
    margin-top: 6px;
    gap: 6px;
  }

  .navbar-dark .nav-link {
    margin-left: 0 !important;
    padding: 10px 12px;
    border-radius: 12px;
  }

  .navbar-dark .nav-link:hover,
  .navbar-dark .nav-link.active {
    color: var(--gold);
    background: rgba(255, 255, 255, 0.10);
  }
}

/* HERO */
.hero-section {
  background: radial-gradient(circle at top left, #f0f4ff 0, #ffffff 55%);
  padding: 90px 0 90px;
}

.hero-row {
  column-gap: 2rem;
  gap: 2rem !important;
}

@media (min-width: 992px) {
  .hero-row .col-lg-6 {
    max-width: 48%;
  }
  .hero-row .col-lg-5 {
    max-width: 42%;
  }
}

.hero-title {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--navy-dark);
  line-height: 1.2;
}

.hero-title span {
  color: var(--primary);
}

.hero-sub {
  margin-top: 1rem;
  color: var(--text-muted);
  max-width: 480px;
}

.hero-btn {
  background: #22386e;
  border-radius: 999px;
  color: #ffffff;
  font-weight: 600;
  border: none;
  box-shadow: 0 10px 24px rgba(31, 60, 141, 0.35);
  transition: 0.25s ease;
}

.hero-btn:hover {
  background: var(--gold);
  color: #111;
  box-shadow: 0 12px 28px rgba(31, 60, 141, 0.45);
}

.hero-img {
  max-width: 420px;
  width: 100%;
  animation: float 4s infinite ease-in-out;
}

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

/* GENERIC SECTIONS */
.section-padding {
  padding: 80px 0 84px;
}

.section-title {
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--navy);
}

.section-subtitle {
  color: var(--text-muted);
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

.section-soft {
  background: var(--soft-2);
}

/* TIPS */
.tip-card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 27, 62, 0.09);
  background: #ffffff;
  padding: 1.3rem 1.4rem;
  transition: 0.2s ease;
  box-shadow: 0 4px 10px rgba(15, 27, 62, 0.02);
}

.tip-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 26px rgba(15, 27, 62, 0.12);
  border-color: rgba(66, 101, 233, 0.35);
}

.tip-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--soft-2);
  color: var(--primary);
  font-size: 1.2rem;
}

/* MED CARDS */
.med-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: #ffffff;
  padding: 1.3rem 1.4rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
  transition: 0.2s ease;
}

.med-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.09);
}

.med-icon {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* FAQ */
.faq-wrapper {
  max-width: 760px;
}

.accordion-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-soft);
  overflow: hidden;
  margin-bottom: 0.75rem;
  box-shadow: 0 4px 12px rgba(15, 27, 62, 0.04);
}

.accordion-button {
  font-weight: 500;
  padding: 0.9rem 1.2rem;
  gap: 0.75rem;
}

.accordion-button span {
  display: inline-flex;
  align-items: center;
}

.faq-icon {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: #eef2ff;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.accordion-button:not(.collapsed) {
  background-color: #eef2ff;
  color: var(--navy-dark);
  box-shadow: none;
  border-left: 3px solid var(--primary);
}

.accordion-button::after {
  transform: scale(0.9);
}

.accordion-body {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* FOOTER */
.main-footer {
  background: var(--navy);
  color: #ffffff;
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: auto;
}

.main-footer .footer-links a {
  color: #e5e8f5;
  opacity: 0.9;
}

.main-footer .footer-links a:hover {
  opacity: 1;
  color: #ffffff;
}

/* RESPONSIVE */
@media (max-width: 991.98px) {
  .hero-section {
    text-align: center;
    padding-top: 60px;
    padding-bottom: 70px;
  }

  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-img {
    max-width: 280px;
  }

  .hero-row {
    row-gap: 2.5rem;
  }
}

@media (max-width: 575.98px) {
  .hero-title {
    font-size: 2.1rem;
  }

  .section-padding {
    padding: 64px 0 70px;
  }
}