:root {
  --bg-main: #ffffff;
  --bg-card: linear-gradient(to bottom, #ffffff, #ddddf4);
  --text-main: #111827;
  --text-sub: #4b5563;
  --card-text: #374151;
  --accent: rgb(0, 2, 132);
  --shadow: 5px 5px 15px 0px rgba(0, 0, 0, 0.2);
  --hover-shadow: #c7c7c7 0px 4px 18px 1px;
}

.icon-checkbox:checked ~ .wrap {
  --bg-main: #05080e;
  --bg-card: linear-gradient(to bottom, #05070a, #24314d);
  --text-main: #e5e7eb;
  --text-sub: #9ca3af;
  --card-text: #d1d5db;
  --accent: #60a5fa;
  --shadow: 5px 5px 15px 0px rgba(0, 0, 0, 0.45);
  --hover-shadow: rgba(96, 165, 250, 0.25) 0px 4px 18px 1px;
}

.wrap {
  background: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

body,
ul,
li,
p {
  font-family: 'Jua', sans-serif;
}

.security-page {
  padding: 100px 20px;
  max-width: 1300px;
  margin: 0 auto;
  color: var(--text-main);
}

h1 {
  font-size: 32px;
  font-weight: bold;
  font-family: 'Bungee', sans-serif;
  margin: 0;
}

h2 {
  font-size: 28px;
  font-family: 'Jua', sans-serif;
  font-weight: 400;
  color: var(--text-main);
  margin-bottom: 15px;
}

h3 {
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 10px;
  font-family: 'Jua', sans-serif;
  color: var(--accent);
}

.security-page p {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-sub);
  margin: 0;
}

.hero {
  text-align: center;
  padding: 100px 20px;
  border-radius: 20px;
  background: var(--bg-card);
  margin-bottom: 60px;
  box-shadow: var(--shadow);
}

.hero-card {
  max-width: 700px;
  margin: 0 auto;
  padding: 30px 20px 10px;
}

.hero-card h1 {
  margin-bottom: 20px;
  transition: 1.2s;
}

.hero-card h1:hover {
  transform: scale(1.05);
  color: var(--accent);
}

.hero-card p {
  font-size: 20px;
}

.hero-img {
  width: 100%;
  max-width: 950px;
  height: 380px;
  object-fit: cover;
  border-radius: 20px;
  display: block;
  margin: 0 auto 30px;
  box-shadow: var(--shadow);
}

.section {
  margin: 70px 0;
  text-align: center;
}

.intro {
  max-width: 900px;
  margin: 0 auto 70px;
}

.section-img {
  width: 100%;
  max-width: 800px;
  height: 320px;
  object-fit: cover;
  border-radius: 18px;
  display: block;
  margin: 20px auto 25px;
  box-shadow: var(--shadow);
}

.box {
  margin-top: 25px;
  padding: 30px;
  border-radius: 20px;
  background: var(--bg-card);
  box-shadow: var(--shadow);
}

.card-container {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.card {
  width: 250px;
  padding: 25px 20px;
  border-radius: 16px;
  background: var(--bg-card);
  box-shadow: var(--shadow);
  color: var(--card-text);
  transition:
    transform 0.5s,
    box-shadow 0.7s ease;
}

.card:hover {
  transform: scale(1.03) translateY(-10px);
  box-shadow: var(--hover-shadow);
}

.card-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 15px;
}

.card p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-sub);
}

.future-box {
  max-width: 900px;
  margin: 25px auto 0;
  padding: 30px;
  border-radius: 20px;
  background: var(--bg-card);
  box-shadow: var(--shadow);
}

footer {
  text-align: center;
  padding: 40px;
  margin-top: 100px;
  color: var(--text-sub);
  font-family: 'Jua', sans-serif;
}

@media (max-width: 768px) {
  .security-page {
    padding: 80px 15px;
  }

  .hero {
    padding: 70px 15px;
  }

  .hero-card h1 {
    font-size: 24px;
  }

  h2 {
    font-size: 22px;
  }

  h3 {
    font-size: 20px;
  }

  .security-page p {
    font-size: 16px;
  }

  .hero-img,
  .section-img {
    height: 220px;
  }

  .card {
    width: 100%;
    max-width: 320px;
  }

  .box,
  .future-box {
    padding: 20px;
  }
}
.security-link {
  margin: 28px auto 0;
  padding: 14px 22px;
  max-width: 320px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;

  background: var(--bg-card);
  color: var(--accent);
  text-decoration: none;
  font-family: 'Jua', sans-serif;
  font-size: 18px;
  border-radius: 14px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(120, 120, 160, 0.18);

  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease,
    color 0.35s ease;
}

.security-link:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--hover-shadow);
  color: var(--text-main);
}

.security-link i {
  font-size: 22px;
  color: var(--accent);
  transition: transform 0.35s ease;
}

.security-link:hover i {
  transform: translateX(4px);
}