:root {
  --navy: #0b2747;
  --navy-soft: #123761;
  --gold: #f1b74a;
  --light: #f5f7fb;
  --text: #1f2933;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  background: #ffffff;
  color: var(--text);
  line-height: 1.6;
}

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

/* HEADER */
header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(11,39,71,0.97);
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.6rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #fff;
}

.brand-logo {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-text h1 {
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.2;
}

.brand-text span {
  font-size: 0.7rem;
  opacity: 0.8;
}

.nav-links {
  display: flex;
  gap: 1.2rem;
  align-items: center;
  font-size: 0.95rem;
}

.nav-links a {
  color: #e5ecff;
  padding: 0.3rem 0;
  border-bottom: 2px solid transparent;
  transition: 0.2s;
}

.nav-links a:hover {
  border-color: var(--gold);
  color: #fff;
}

.nav-cta {
  background: var(--gold);
  color: #000;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
  white-space: nowrap;
}

/* HERO */
.hero {
  background: radial-gradient(circle at top, #1b3f70 0, #071421 60%);
  color: #fff;
  padding: 4.5rem 1.5rem 4rem;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
  gap: 2.5rem;
  align-items: center;
}

.hero h2 {
  font-size: 2.4rem;
  margin-bottom: 1rem;
}

.hero h2 span {
  color: var(--gold);
}

.hero p {
  font-size: 1.02rem;
  opacity: 0.9;
  margin-bottom: 1.4rem;
}

.hero-list {
  list-style: none;
  margin-bottom: 1.6rem;
}

.hero-list li {
  margin-bottom: 0.4rem;
  font-size: 0.96rem;
}

.hero-list li::before {
  content: "•";
  color: var(--gold);
  margin-right: 0.4rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.btn-primary,
.btn-secondary {
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--gold);
  color: #000;
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: rgba(0,0,0,0.45);
  border: 1px solid rgba(255,255,255,0.25);
  font-size: 0.8rem;
  margin-bottom: 0.9rem;
}

.hero-card {
  background: rgba(5,16,30,0.9);
  border-radius: 1.2rem;
  border: 1px solid rgba(255,255,255,0.07);
  padding: 1.6rem 1.4rem;
  display: grid;
  gap: 1rem;
}

.hero-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

.hero-note {
  font-size: 0.9rem;
  opacity: 0.9;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  opacity: 0.9;
}

.hero-meta span {
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
}

.hero-highlight {
  margin-top: 0.4rem;
  font-size: 0.88rem;
  color: var(--gold);
}

/* SECTIONS */
section {
  padding: 3.5rem 1.5rem;
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-title {
  font-size: 1.9rem;
  margin-bottom: 0.4rem;
  color: var(--navy);
}

.section-subtitle {
  font-size: 0.95rem;
  color: #6b7585;
  margin-bottom: 2rem;
}

/* TRAININGS */
.trainings {
  background: var(--light);
}

.training-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.training-card {
  background: #fff;
  border-radius: 1rem;
  padding: 1.1rem 1.1rem 1.3rem;
  border: 1px solid #e1e6f0;
  box-shadow: 0 5px 16px rgba(16,24,40,0.06);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.training-img {
  width: 100%;
  border-radius: 0.8rem;
  height: 150px;
  object-fit: cover;
  margin-bottom: 0.7rem;
}

.training-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy-soft);
  margin-bottom: 0.35rem;
}

.training-title {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--navy);
}

.training-body {
  font-size: 0.9rem;
  color: #4b5563;
  margin-bottom: 0.8rem;
}

.training-meta {
  font-size: 0.78rem;
  color: #6b7280;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.training-meta span {
  background: #f3f4ff;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}

/* ABOUT */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: start;
}

.about-lead {
  font-size: 1.02rem;
  margin-bottom: 1rem;
}

.about-list {
  list-style: none;
  font-size: 0.94rem;
}

.about-list li {
  margin-bottom: 0.5rem;
}

.about-list li::before {
  content: "★";
  color: var(--gold);
  margin-right: 0.4rem;
  font-size: 0.7rem;
}

.about-box {
  background: #0f2138;
  color: #fff;
  padding: 1.4rem 1.3rem;
  border-radius: 1.1rem;
  box-shadow: 0 8px 24px rgba(15,23,42,0.45);
}

.about-box h3 {
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
}

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.9rem;
}

.stats-item strong {
  font-size: 1.1rem;
  color: var(--gold);
}

/* PARTNERS */
.partners {
  background: #f8fafc;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.2rem;
}

.partner-card {
  background: #fff;
  border-radius: 0.9rem;
  border: 1px dashed #cbd5e1;
  padding: 1rem 0.9rem;
  text-align: center;
  font-size: 0.9rem;
  color: #4b5563;
}

.partner-card span {
  display: block;
  font-weight: 600;
  margin-bottom: 0.2rem;
  color: var(--navy-soft);
}

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.2fr);
  gap: 2.2rem;
}

form {
  background: #f9fafb;
  border-radius: 1rem;
  padding: 1.4rem 1.3rem;
  border: 1px solid #e5e7eb;
  display: grid;
  gap: 0.8rem;
}

label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #4b5563;
  display: block;
  margin-bottom: 0.2rem;
}

input, textarea, select {
  width: 100%;
  padding: 0.55rem 0.6rem;
  border-radius: 0.6rem;
  border: 1px solid #cbd5e1;
  font-size: 0.9rem;
  outline: none;
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.btn-submit {
  margin-top: 0.4rem;
}

.contact-info {
  font-size: 0.92rem;
}

.contact-info h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  color: var(--navy);
}

.contact-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.7rem;
}

.contact-badges span {
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  border: 1px solid #d4d4f5;
  font-size: 0.78rem;
  background: #eef2ff;
}

.contact-note {
  margin-top: 1.1rem;
  font-size: 0.86rem;
  color: #6b7280;
}

/* FOOTER */
footer {
  background: #020617;
  color: #9ca3af;
  padding: 1.4rem 1.5rem;
  font-size: 0.8rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.7rem;
  align-items: center;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .training-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    padding-top: 3.5rem;
  }
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .nav-links {
    flex-wrap: wrap;
    font-size: 0.9rem;
  }

  .hero h2 {
    font-size: 2rem;
  }

  .training-grid {
    grid-template-columns: 1fr;
  }
}