:root {
  --dark: #07162b;
  --navy: #0b2344;
  --gold: #f4c542;
  --text: #101827;
  --muted: #64748b;
  --line: #e5e7eb;
  --white: #ffffff;
  --soft: #f8fafc;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--soft);
  color: var(--text);
  line-height: 1.6;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
  padding: 18px 8%;
  background: rgba(7, 22, 43, 0.97);
  border-bottom: 3px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: white;
  text-decoration: none;
  font-weight: 900;
  font-size: 22px;
}

.logo-img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  border-radius: 10px;
  background: white;
  padding: 4px;
}

.nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.nav a {
  color: white;
  text-decoration: none;
  font-weight: 700;
  opacity: 0.9;
}

.nav a:hover {
  color: var(--gold);
}

.nav-cta {
  background: var(--gold);
  color: #111;
  padding: 11px 18px;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}

.hero {
  display: grid;
  grid-template-columns: 1.45fr 0.85fr;
  gap: 40px;
  padding: 90px 8%;
  align-items: center;
  background:
    radial-gradient(circle at top left, rgba(244, 197, 66, 0.25), transparent 32%),
    linear-gradient(135deg, var(--dark), var(--navy));
  color: white;
}

.badge,
.eyebrow {
  display: inline-block;
  color: #111;
  background: var(--gold);
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 14px;
}

h1 {
  font-size: clamp(38px, 6vw, 66px);
  line-height: 1.04;
  margin: 18px 0;
}

h2 {
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.15;
}

.subtitle {
  font-size: 20px;
  color: #dbeafe;
  max-width: 760px;
}

.section .subtitle,
.page .subtitle {
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-block;
  padding: 15px 23px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 900;
  transition: 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.primary {
  background: var(--gold);
  color: #111;
  box-shadow: 0 14px 30px rgba(244, 197, 66, 0.25);
}

.secondary {
  background: white;
  color: var(--dark);
}

.full {
  display: block;
  text-align: center;
}

.hero-card,
.card,
.faq,
.lesson,
.preview-card {
  background: white;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.12);
}

.hero-card {
  padding: 32px;
}

.hero-card h2 {
  font-size: 64px;
  margin: 0;
  color: var(--dark);
}

.mini-label {
  color: var(--muted);
  font-weight: 900;
}

.section {
  padding: 72px 8%;
}

.grid {
  display: grid;
  gap: 24px;
}

.three {
  grid-template-columns: repeat(3, 1fr);
}

.card,
.faq {
  padding: 26px;
}

.social-section {
  background: white;
}

.social-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 18px;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 16px;
  border-radius: 999px;
  text-decoration: none;
  color: white;
  font-weight: 900;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
}

.youtube {
  background: #ff0000;
}

.instagram {
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
}

.tiktok {
  background: #000000;
}

.facebook {
  background: #1877f2;
}

.page {
  min-height: 65vh;
}

.lesson-list {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.lesson {
  display: flex;
  gap: 18px;
  padding: 24px;
}

.lesson span {
  background: var(--gold);
  color: #111;
  font-weight: 900;
  padding: 10px 14px;
  border-radius: 14px;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 30px;
}

.preview-card {
  padding: 18px;
  text-align: center;
}

.preview-card img {
  width: 100%;
  min-height: 340px;
  object-fit: cover;
  background: #e5e7eb;
  border-radius: 18px;
}

.narrow {
  max-width: 980px;
  margin: auto;
}

.center {
  text-align: center;
  margin-top: 34px;
}

.contact-card {
  margin-bottom: 22px;
}

.site-footer {
  padding: 42px 8%;
  background: var(--dark);
  color: white;
  border-top: 3px solid var(--gold);
  text-align: center;
}

.site-footer p {
  color: #cbd5e1;
}

@media (max-width: 900px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero,
  .three,
  .preview-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 55px;
  }
}
/* FADE IN ANIMATION */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* HERO SECTION */

.hero {
  animation: fadeUp 1s ease;
}

/* CARDS */

.card,
.hero-card,
.lesson,
.preview-card,
.faq {
  animation: fadeUp 1s ease;
  transition: transform 0.3s ease,
              box-shadow 0.3s ease;
}

/* HOVER EFFECT */

.card:hover,
.hero-card:hover,
.lesson:hover,
.preview-card:hover,
.faq:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 50px rgba(0,0,0,0.18);
}

/* BUTTON ANIMATION */

.btn,
.nav-cta,
.social-icons a {
  transition: all 0.3s ease;
}

.btn:hover,
.nav-cta:hover,
.social-icons a:hover {
  transform: scale(1.05);
}

/* NAVIGATION ANIMATION */

.nav a {
  position: relative;
  transition: color 0.3s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0%;
  height: 2px;
  background: gold;
  transition: width 0.3s ease;
}

.nav a:hover::after {
  width: 100%;
}

/* LOGO ANIMATION */

.logo-img {
  transition: transform 0.4s ease;
}

.logo-img:hover {
  transform: rotate(8deg) scale(1.08);
}

/* IMAGE ANIMATION */

.preview-card img {
  transition: transform 0.4s ease;
}

.preview-card img:hover {
  transform: scale(1.03);
}

/* PAGE LOAD */

body {
  animation: fadeUp 0.8s ease;
}