/* Variables */
/* =========================
   ROOT VARIABLES
========================= */
:root {
  --primary: #0A3D62;
  --secondary: #296BA3;
  --light: #f5f9fc;
  --dark: #002840;
}

/* =========================
   RESET
========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

body {
  background: var(--light);
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* =========================
   HEADER
========================= */
header {
  position: fixed;
  width: 100%;
  height: 70px;
  background: var(--primary);
  display: flex;
  align-items: center;
  padding: 0 20px;
  z-index: 999;
}

.logo img {
  height: 50px;
  width: auto;
}

nav {
  margin-left: auto;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 25px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: white;
}

/* =========================
   HERO
========================= */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 100px 40px 60px;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-content {
  flex: 1;
  min-width: 280px;
}

.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.hero-content p {
  margin-bottom: 25px;
}

.btn {
  padding: 12px 28px;
  background: var(--secondary);
  color: white;
  border-radius: 30px;
  text-decoration: none;
  display: inline-block;
}

.border-box {
  padding: 15px;
  border-radius: 25px;
  background: linear-gradient(90deg,#f1f146,#8063e9,#138808);
  background-size: 200% 200%;
  animation: moveBorder 4s linear infinite;
}

.border-box img {
  width: 100%;
  max-width: 450px;
  border-radius: 20px;
  display: block;
}

@keyframes moveBorder {
  0%{background-position:0% 50%;}
  100%{background-position:100% 50%;}
}

/* =========================
   SECTIONS
========================= */
section {
  padding: 70px 20px;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 40px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
  gap: 25px;
}

.card {
  background: #40cfff;
  padding: 25px;
  border-radius: 15px;
  text-align: center;
}

/* =========================
   SLIDER
========================= */
.slider {
  overflow: hidden;
}

.slide-track {
  display: flex;
  gap: 20px;
  animation: scroll 15s linear infinite;
}

.slide-frame {
  min-width: 250px;
  border-radius: 15px;
  overflow: hidden;
}

.slide-frame img {
  width: 100%;
  display: block;
}

@keyframes scroll {
  0%{transform:translateX(0);}
  100%{transform:translateX(-50%);}
}

/* =========================
   CONTACT
========================= */
.contact {
  background: #40cfff;
  text-align: center;
  padding: 60px 20px;
}

/* =========================
   FOOTER
========================= */
footer {
  text-align: center;
  padding: 20px;
  font-size: 14px;
}

/* =========================
   MOBILE RESPONSIVE
========================= */
@media(max-width:768px){

  nav ul {
    position: fixed;
    top: 70px;
    right: -100%;
    flex-direction: column;
    background: var(--primary);
    width: 220px;
    height: 100vh;
    padding-top: 30px;
    transition: 0.3s;
  }

  nav ul.active{
    right: 0;
  }

  .hamburger{
    display: flex;
    margin-left: auto;
  }

  .hero{
    flex-direction: column;
    text-align: center;
  }

  .hero-content h1{
    font-size: 1.8rem;
  }

  .border-box img{
    max-width: 100%;
  }

}