:root {
  --blue: #0b4ea2;
  --blue-dark: #062d67;
  --green: #6aa62b;
  --green-dark: #4c8417;
  --gold: #efc24e;
  --text: #17304b;
  --muted: #66758a;
  --white: #ffffff;
  --soft: #f4f8fc;
  --line: rgba(11, 78, 162, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
}

.site-navbar {
  background: rgba(5, 25, 58, 0.84);
  backdrop-filter: blur(14px);
  padding: 12px 0;
}

.navbar-toggler {
  filter: invert(1);
}

.brand-logo,
.footer-logo {
  width: 58px;
  height: 58px;
  object-fit: contain;
  background: rgba(255,255,255,0.96);
  border-radius: 50%;
  padding: 6px;
}

.brand-title {
  color: #fff;
  font-size: 1.02rem;
  line-height: 1.1;
}

.brand-subtitle {
  color: rgba(255,255,255,0.78);
  font-size: 0.8rem;
}

.nav-link {
  color: rgba(255,255,255,0.88) !important;
  font-weight: 600;
}

.nav-link:hover {
  color: #fff !important;
}

.btn-brand {
  background: linear-gradient(135deg, var(--green), var(--blue));
  color: #fff;
  border: 0;
  border-radius: 999px;
  padding: 12px 24px;
  font-weight: 700;
  box-shadow: 0 14px 30px rgba(11, 78, 162, 0.22);
}

.btn-brand:hover,
.btn-brand:focus {
  color: #fff;
  transform: translateY(-1px);
}

.hero-section {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(4, 30, 70, 0.92), rgba(8, 78, 154, 0.78)),
    url('assets/hero-bg.svg') center/cover no-repeat;
}

.hero-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(239, 194, 78, 0.22), transparent 28%);
  pointer-events: none;
}

.hero-row {
  padding-top: 120px;
  padding-bottom: 70px;
}

.hero-title {
  font-size: clamp(2.7rem, 6vw, 5.4rem);
  line-height: 1.02;
  font-weight: 900;
  margin: 18px 0 20px;
  max-width: 760px;
}

.hero-text {
  max-width: 650px;
  font-size: 1.08rem;
  color: rgba(255,255,255,0.88);
}

.section-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(11, 78, 162, 0.08);
  border: 1px solid rgba(11, 78, 162, 0.12);
  padding: 10px 16px;
  border-radius: 999px;
}

.chip-light {
  color: #fff;
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.18);
}

.hero-pills span {
  padding: 11px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.16);
}

.hero-visual-card {
  position: relative;
  padding: 28px;
  border-radius: 30px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.16);
  backdrop-filter: blur(8px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.hero-visual-img {
  width: 100%;
  border-radius: 24px;
}

.hero-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}

.hero-stat-box {
  background: rgba(255,255,255,0.92);
  border-radius: 20px;
  padding: 18px;
}

.hero-stat-box strong {
  display: block;
  color: var(--blue-dark);
  font-size: 1rem;
  margin-bottom: 4px;
}

.hero-stat-box span {
  color: var(--muted);
  font-size: 0.92rem;
}

.section-space {
  padding: 96px 0;
}

.section-bg {
  background:
    linear-gradient(rgba(255,255,255,0.94), rgba(255,255,255,0.94)),
    url('assets/section-pattern-1.svg') center/cover no-repeat;
}

.section-bg-alt {
  background:
    linear-gradient(rgba(7, 40, 88, 0.92), rgba(7, 40, 88, 0.92)),
    url('assets/section-pattern-2.svg') center/cover no-repeat;
  color: #fff;
}

.section-bg-alt .section-chip {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.14);
  color: #fff;
}

.section-head {
  max-width: 760px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.12;
  margin: 16px 0 18px;
}

.section-text,
.contact-intro,
.feature-card p,
.timeline-content p,
.mini-info-card p,
.venue-panel li,
.contact-card p,
.site-footer p {
  color: var(--muted);
}

.section-bg-alt .section-text,
.section-bg-alt .audience-box {
  color: rgba(255,255,255,0.9);
}

.image-card {
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px rgba(12, 44, 90, 0.08);
  background: #fff;
}

.mini-info-card,
.feature-card,
.audience-box,
.venue-panel,
.timeline-content,
.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 14px 34px rgba(15, 43, 86, 0.07);
}

.mini-info-card {
  padding: 24px;
  margin-top: 24px;
}

.mini-info-card h3,
.feature-card h3,
.timeline-content h3,
.contact-item h3 {
  font-size: 1.16rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.feature-card {
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.card-bg-1,
.card-bg-2,
.card-bg-3,
.card-bg-4 {
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: cover;
}

.card-bg-1 { background-image: linear-gradient(rgba(255,255,255,0.95), rgba(255,255,255,0.95)), url('assets/card-bg-1.svg'); }
.card-bg-2 { background-image: linear-gradient(rgba(255,255,255,0.95), rgba(255,255,255,0.95)), url('assets/card-bg-2.svg'); }
.card-bg-3 { background-image: linear-gradient(rgba(255,255,255,0.95), rgba(255,255,255,0.95)), url('assets/card-bg-3.svg'); }
.card-bg-4 { background-image: linear-gradient(rgba(255,255,255,0.95), rgba(255,255,255,0.95)), url('assets/card-bg-4.svg'); }

.feature-icon {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-bottom: 18px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--green), var(--blue));
}

.audience-box {
  min-height: 112px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  font-weight: 700;
  color: var(--blue-dark);
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.14);
  box-shadow: none;
}

.venue-panel {
  padding: 32px;
}

.styled-list {
  margin: 18px 0 0;
  padding-left: 1.2rem;
}

.timeline-wrap {
  display: grid;
  gap: 18px;
  max-width: 930px;
  margin-inline: auto;
}

.timeline-item {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 18px;
}

.timeline-time {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: #fff;
  border-radius: 22px;
  padding: 24px 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  min-height: 100%;
}

.timeline-content {
  padding: 24px 26px;
}

.contact-section {
  background:
    linear-gradient(135deg, rgba(4, 30, 70, 0.96), rgba(11, 78, 162, 0.88)),
    url('assets/contact-bg.svg') center/cover no-repeat;
}

.contact-shell {
  border-radius: 34px;
  padding: 46px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(8px);
}

.contact-intro {
  color: rgba(255,255,255,0.84);
}

.contact-card {
  padding: 30px;
}

.contact-item + .contact-item {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid rgba(11, 78, 162, 0.1);
}

.contact-card a {
  color: var(--blue);
  font-weight: 700;
}

.site-footer {
  background: #041d43;
  color: rgba(255,255,255,0.9);
  padding: 26px 0;
}

.footer-copy,
.site-footer p {
  color: rgba(255,255,255,0.72);
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(5, 25, 58, 0.95);
    border-radius: 20px;
    padding: 14px;
    margin-top: 12px;
  }

  .hero-title {
    max-width: 100%;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767.98px) {
  .section-space {
    padding: 74px 0;
  }

  .hero-row {
    padding-top: 110px;
    padding-bottom: 56px;
  }

  .hero-stat-grid {
    grid-template-columns: 1fr;
  }

  .contact-shell {
    padding: 26px;
  }

  .brand-logo,
  .footer-logo {
    width: 52px;
    height: 52px;
  }
}