:root {
  --jet: hsl(0, 0%, 22%);
  --dark: hsl(240, 2%, 12%);
  --black: black;
  --yellow: gold;
  --white: white;
  --gray: lightgray;
  --font-family: "Poppins", sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
a {
  text-decoration: none;
}
button {
  font: inherit;
  border: none;
  cursor: pointer;
}
ion-icon {
  vertical-align: middle;
  flex-shrink: 0;
}

body {
  background: var(--black);
}

main {
  margin: 30px auto;
  position: relative;
  width: 95vw;
  max-width: 1200px;
  font: 500 16px/1.6 var(--font-family);
}

.page {
  background: var(--dark);
  border: 1px solid var(--jet);
  border-radius: 20px;
  padding: 30px;
  display: none;
  min-height: 400px;
  color: var(--white);
}
.page.active {
  display: block;
}

.page h1 {
  font-size: 32px;
  position: relative;
  padding-bottom: 10px;
  margin-bottom: 30px;
  display: inline-flex;
  align-items: center;
  gap: 20px;
}
.page h1 ion-icon {
  font-size: 36px;
}
.page h1::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(to right, hsl(45, 100%, 72%), hsl(35, 100%, 68%));
  border-radius: 3px;
}

.page h2 {
  font-size: 24px;
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 20px;
}

.page h2 ion-icon {
  font-size: 28px;
}

#hi {
  display: flex;
  justify-content: center;
  width: 100%;
  font-size: 32px;
}

.contact-box {
  margin: 10px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  display: inline-block;
  text-align: center;
}

.contact-box ion-icon {
  font-size: 24px;
  margin-right: 10px;
}

.contact-box a {
  color: var(--yellow);
  font-weight: 600;
}

.donate-section {
  background: var(--jet);
  border-radius: 20px;
  padding: 30px;
  margin-bottom: 25px;
}

.donate-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.kofi-btn,
.sponsor-btn,
.paypal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: 20px;
  transition: 0.2s;
}

.kofi-btn img,
.sponsor-btn ion-icon,
.paypal-btn ion-icon {
  width: 24px;
  height: 24px;
}

.kofi-btn {
  background: linear-gradient(135deg, #13c3ff 0%, #0077ff 100%);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(0, 149, 255, 0.4);
}

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

.sponsor-btn {
  background: linear-gradient(135deg, #ea4aaa 0%, #ff6b6b 100%);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(234, 74, 170, 0.4);
}

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

.paypal-btn {
  background: linear-gradient(135deg, #ffcd59 0%, #ffa31a 100%);
  color: #003087;
  box-shadow: 0 4px 15px rgba(255, 196, 57, 0.4);
}

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

.bank-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.bank-details {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.bank-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 15px;
  background: var(--dark);
  border-radius: 15px;
  width: 100%;
  max-width: 400px;
}

.bank-item ion-icon {
  font-size: 32px;
  color: var(--yellow);
}

.bank-item > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.bank-item .label {
  font-size: 12px;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.bank-item .value {
  font-size: 16px;
  color: var(--white);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.bank-qr {
  display: flex;
  justify-content: left;
  align-items: center;
}

.bank-qr img {
  width: 100%;
  max-width: 250px;
  height: auto;
  border-radius: 12px;
}

.donate-now-title {
  display: flex;
  align-items: center;
  gap: 20px;
}

.donate-now-title img {
  width: 28px;
  height: 28px;
}

.navbar {
  position: absolute;
  top: 0;
  right: 0;
  bottom: auto;
  left: auto;
  width: max-content;
  background: hsla(240, 1%, 17%, 0.75);
  backdrop-filter: blur(10px);
  border: 1px solid var(--jet);
  border-radius: 0 20px;
  z-index: 5;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 20px;
  gap: 30px;
}

.navbar button {
  color: var(--gray);
  padding: 20px 15px;
  transition: 0.25s;
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
}

.navbar button::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: linear-gradient(to right, hsl(45, 100%, 72%), hsl(35, 100%, 68%));
  border-radius: 3px;
  transition: 0.25s;
}

.navbar button:hover {
  color: var(--white);
}

.navbar button.active {
  color: var(--yellow);
}

.navbar button.active::after {
  width: calc(100% - 30px);
}

.navbar button ion-icon {
  font-size: 20px;
}

body::-webkit-scrollbar {
  width: 20px;
}
body::-webkit-scrollbar-track {
  background: var(--black);
}
body::-webkit-scrollbar-thumb {
  border: 5px solid var(--black);
  background: hsla(0, 0%, 100%, 0.1);
  border-radius: 20px;
  box-shadow: inset 1px 1px 0 hsla(0, 0%, 100%, 0.11),
    inset -1px -1px 0 hsla(0, 0%, 100%, 0.11);
}
body::-webkit-scrollbar-thumb:hover {
  background: hsla(0, 0%, 100%, 0.15);
}

@media (max-width: 1000px) {
  main {
    margin: 15px auto 75px;
  }

  .page {
    padding: 10px;
  }

  .page h1 {
    font-size: 28px;
  }

  .page h1 ion-icon {
    font-size: 32px;
  }

  .donate-section {
    padding: 10px;
  }

  .bank-info {
    grid-template-columns: 1fr;
  }

  .bank-qr {
    justify-content: center;
  }

  .bank-qr img {
    max-width: 400px;
  }

  .navbar {
    position: fixed;
    top: auto;
    right: auto;
    bottom: 0;
    left: 0;
    width: 100%;
    border-radius: 12px 12px 0 0;
    padding: 0 5px;
    gap: 2px;
  }

  .navbar button {
    padding: 20px 10px;
    font-size: 14px;
    gap: 5px;
  }

  .navbar button ion-icon {
    font-size: 18px;
  }
}
