:root {
  --blue: #4B9CD3;
  --light-blue: #E6F3FB;
  --dark-blue: #0F2A44;
  --white: #ffffff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Inter, Helvetica, Arial, sans-serif;
}

body {
  background: var(--white);
  color: var(--dark-blue);
  overflow-x: hidden;
}

/* ---------- HERO ---------- */

.hero {
  min-height: 100vh;
  background: linear-gradient(140deg, #EAF6FF, #ffffff);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 8%;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -120px;
  left: 0;
  width: 100%;
  height: 200px;
  background: var(--white);
  border-radius: 100% 100% 0 0;
}

.title {
  font-size: 5rem;
  font-weight: 800;
  color: var(--dark-blue);
}

.subtitle {
  max-width: 700px;
  margin-top: 1rem;
  font-size: 1.2rem;
  color: #355f7a;
}

.buttons {
  margin-top: 2rem;
}

.buttons a {
  display: inline-block;
  margin: 0.5rem 0.8rem;
  padding: 14px 30px;
  border-radius: 50px;
  border: 2px solid var(--blue);
  text-decoration: none;
  font-weight: 600;
  color: var(--blue);
  transition: 0.3s ease;
}

.buttons a:hover {
  background: var(--blue);
  color: white;
  transform: translateY(-2px);
}

.hero-orb {
  position: absolute;
  width: 300px;
  height: 300px;
  background: var(--blue);
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
}

.orb1 { top: 10%; left: 10%; }
.orb2 { bottom: 10%; right: 15%; }


/* ---------- VISION ---------- */

.vision {
  background: var(--blue);
  color: white;
  padding: 10rem 8%;
  text-align: center;
  border-top-left-radius: 100px;
  border-top-right-radius: 100px;
}

.vision h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.vision p {
  max-width: 850px;
  margin: 0 auto;
  line-height: 1.7;
  font-size: 1.15rem;
}

.pillars {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 3rem;
  gap: 1.5rem;
}

.pillar {
  background: white;
  color: var(--dark-blue);
  padding: 18px 30px;
  border-radius: 40px;
  font-weight: 600;
}


/* ---------- CLUBS ---------- */

.clubs {
  background: var(--white);
  padding: 10rem 8%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.card {
  background: var(--light-blue);
  padding: 3rem;
  border-radius: 28px;
  border: 3px solid transparent;
  transition: 0.4s ease;
  position: relative;
}

.card:hover {
  border-color: var(--blue);
  transform: translateY(-12px);
}

.card::before {
  content: "";
  position: absolute;
  top: -20px;
  right: -20px;
  width: 60px;
  height: 60px;
  background: var(--blue);
  border-radius: 50%;
  opacity: 0.15;
}

.card h2 {
  font-size: 1.7rem;
  color: var(--dark-blue);
  margin-bottom: 1rem;
}

.card p {
  color: #2b4f67;
  line-height: 1.6;
}

.card a, .card span {
  display: inline-block;
  margin-top: 1.2rem;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
}


/* ---------- IMPACT ---------- */

.impact {
  padding: 9rem 8%;
  background: #F4FAFF;
  text-align: center;
}

.impact h2 {
  font-size: 3rem;
  color: var(--dark-blue);
  margin-bottom: 1.2rem;
}

.impact p {
  max-width: 850px;
  margin: auto;
  font-size: 1.1rem;
  line-height: 1.8;
}


/* ---------- JOIN ---------- */

.join {
  padding: 10rem 8%;
  background: var(--dark-blue);
  text-align: center;
  color: white;
  border-top-left-radius: 100px;
  border-top-right-radius: 100px;
}

.join h2 {
  font-size: 3.5rem;
}

.join p {
  margin-top: 1rem;
  font-size: 1.2rem;
}

.join a {
  display: inline-block;
  margin-top: 2.5rem;
  background: var(--blue);
  color: white;
  padding: 16px 36px;
  border-radius: 50px;
  font-weight: bold;
  text-decoration: none;
  font-size: 1.05rem;
  transition: 0.3s ease;
}

.join a:hover {
  transform: scale(1.05);
}