/* assets/style.css  — common design for aiGod.digital */

:root {
  --brand-dark: #0B3C91;
  --brand-blue: #2D8CFF;
  --brand-soft: #E8F1FF;
  --brand-yellow: #FFC857;
  --text-dark: #122031;
  --card-bg: #FFFFFF;
  --body-bg: #F4F6FB;
}

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #E8F1FF, #F4F6FB);
  color: var(--text-dark);
}

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

header {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #dde4f0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-yellow));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  font-size: 0.95rem;
}

.logo-text-main {
  font-weight: 800;
  letter-spacing: 0.03em;
  font-size: 1rem;
  color: var(--brand-dark);
}

.logo-text-sub {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: #5a6c89;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  font-size: 0.9rem;
}

.nav-links a {
  color: #44516a;
}

.nav-links a:hover {
  color: var(--brand-dark);
}

.nav-cta {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: var(--brand-blue);
  color: #fff !important;
  font-weight: 600;
  font-size: 0.88rem;
  box-shadow: 0 10px 20px rgba(45, 140, 255, 0.35);
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3.5rem;
}

/* Hero section */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: 2.5rem;
  align-items: center;
  margin-top: 1.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(11, 60, 145, 0.06);
  color: #304265;
  font-size: 0.75rem;
}

.hero-badge span {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #ff6b6b;
}

.hero-title {
  font-size: 2.2rem;
  line-height: 1.2;
  margin: 1rem 0 0.6rem;
  color: var(--brand-dark);
}

.hero-highlight {
  background: linear-gradient(120deg, var(--brand-blue), var(--brand-yellow));
  -webkit-background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-size: 0.97rem;
  color: #556482;
  max-width: 30rem;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.4rem;
  align-items: center;
}

.btn-primary {
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  background: var(--brand-blue);
  color: #fff;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  box-shadow: 0 14px 25px rgba(45, 140, 255, 0.35);
}

.btn-secondary {
  padding: 0.75rem 1.45rem;
  border-radius: 999px;
  border: 1px solid #c5d2ea;
  background: #fff;
  color: #42506b;
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
}

.hero-note {
  font-size: 0.78rem;
  color: #6a7ba0;
}

.hero-card {
  background: radial-gradient(circle at top, var(--brand-soft), #ffffff);
  border-radius: 24px;
  padding: 1.3rem;
  box-shadow: 0 18px 40px rgba(15, 41, 82, 0.18);
  position: relative;
  overflow: hidden;
}

.hero-card-tag {
  font-size: 0.78rem;
  color: #61729a;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.hero-stat {
  font-size: 0.9rem;
  margin-top: 0.7rem;
  color: #45506b;
}

.hero-stat strong {
  font-size: 1.5rem;
  color: var(--brand-dark);
}

.hero-card-footer {
  margin-top: 1.2rem;
  padding-top: 0.9rem;
  border-top: 1px dashed #cbd5f0;
  font-size: 0.78rem;
  color: #6a7ba0;
}

/* Sections */
.section {
  margin-top: 3rem;
}

.section h2 {
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
  color: var(--brand-dark);
}

.section p.section-intro {
  font-size: 0.93rem;
  color: #556482;
  max-width: 40rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.8rem;
  margin-top: 1.4rem;
}

.card {
  background: var(--card-bg);
  border-radius: 18px;
  padding: 1.2rem 1.3rem;
  box-shadow: 0 8px 22px rgba(7, 25, 58, 0.08);
  font-size: 0.9rem;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.4rem;
  font-size: 1.02rem;
  color: var(--brand-dark);
}

.badge-soft {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  background: rgba(255, 200, 87, 0.13);
  color: #8a5b00;
  margin-bottom: 0.4rem;
}

.list {
  padding-left: 1.1rem;
  margin: 0.2rem 0;
  font-size: 0.88rem;
  color: #56627a;
}

.list li {
  margin-bottom: 0.25rem;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.7rem;
  margin-top: 1.6rem;
}

.price-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 1.4rem 1.3rem;
  box-shadow: 0 10px 26px rgba(7, 25, 58, 0.12);
  border: 1px solid #dde4f0;
  font-size: 0.9rem;
}

.price-card.highlight {
  border-color: var(--brand-blue);
  box-shadow: 0 16px 34px rgba(45, 140, 255, 0.25);
}

.price-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brand-dark);
  margin: 0.2rem 0 0.5rem;
}

.price span {
  font-size: 0.8rem;
  color: #6a7ba0;
}

.price-card ul {
  margin: 0.4rem 0 0.8rem;
  padding-left: 1.1rem;
  font-size: 0.86rem;
  color: #56627a;
}

.price-card button {
  width: 100%;
  margin-top: 0.4rem;
}

/* Testimonial */
.quote {
  font-style: italic;
  font-size: 0.9rem;
  color: #4b5875;
}

.quote-name {
  margin-top: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-dark);
}

/* Exam landing special banner */
.exam-banner {
  background: linear-gradient(135deg, #0B3C91, #2D8CFF);
  color: #fff;
  border-radius: 22px;
  padding: 1.4rem 1.5rem;
  box-shadow: 0 18px 40px rgba(5, 26, 77, 0.55);
  margin-top: 1rem;
}

.exam-banner h1 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
}

.exam-banner p {
  margin: 0.15rem 0;
  font-size: 0.9rem;
  color: #DAE7FF;
}

.exam-meta {
  font-size: 0.78rem;
  margin-top: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.exam-pill {
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-size: 0.78rem;
}

/* Footer */
footer {
  border-top: 1px solid #dde4f0;
  background: rgba(255, 255, 255, 0.92);
  margin-top: 3rem;
}

footer .footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1.5rem 1.4rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: #64708d;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }

  main {
    padding: 2rem 1.1rem 3rem;
  }
}