* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  color: white;
  background:
    radial-gradient(circle at top left, #ffffffcc, transparent 35%),
    radial-gradient(circle at bottom right, #00d4ffaa, transparent 35%),
    linear-gradient(135deg, #69d8ff, #7cffc4, #ffffff);
  min-height: 100vh;
  overflow-x: hidden;
}

.topbar {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 92%;
  max-width: 1100px;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 25px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 40px rgba(0, 120, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.logo {
  font-size: 28px;
  font-weight: 900;
  color: #0077ff;
  text-shadow: 0 0 15px white;
}

nav button {
  margin-left: 10px;
  padding: 10px 18px;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  color: #006cff;
  font-weight: bold;
  background: linear-gradient(#ffffff, #bff5ff);
  box-shadow: inset 0 0 10px white, 0 5px 15px #009dff55;
  transition: 0.3s;
}

nav button:hover {
  transform: translateY(-3px) scale(1.05);
}

.hero {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.glass {
  width: 90%;
  max-width: 850px;
  padding: 70px 40px;
  text-align: center;
  border-radius: 45px;
  background: rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(22px);
  border: 1px solid rgba(255,255,255,0.6);
  box-shadow: 0 30px 80px rgba(0, 130, 255, 0.35);
  animation: appear 1.2s ease;
}

.glass h1 {
  font-size: 70px;
  color: #0077ff;
  text-shadow: 0 0 25px white;
}

.glass p {
  margin-top: 20px;
  font-size: 30px;
  color: #004e8c;
  font-weight: bold;
}

.main-btn {
  margin-top: 35px;
  padding: 18px 35px;
  border: none;
  border-radius: 30px;
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
  color: #005bbd;
  background: linear-gradient(#ffffff, #a7f5ff);
  box-shadow: 0 10px 30px #009dff88, inset 0 0 15px white;
  transition: 0.3s;
}

.main-btn:hover {
  transform: scale(1.08);
}

.projects {
  min-height: 100vh;
  padding: 130px 30px 80px;
  text-align: center;
}

.projects h2 {
  font-size: 48px;
  color: #006cff;
  text-shadow: 0 0 20px white;
  margin-bottom: 50px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 35px;
  max-width: 1100px;
  margin: auto;
}

.card {
  position: relative;
  text-decoration: none;
  padding: 30px;
  border-radius: 35px;
  background: rgba(255, 255, 255, 0.33);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.65);
  box-shadow: 0 20px 45px rgba(0, 120, 255, 0.28);
  transition: 0.35s;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-12px) scale(1.04);
  box-shadow: 0 30px 70px rgba(0, 120, 255, 0.45);
}

.card img {
  width: 150px;
  height: 150px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 10px 20px #0077ff66);
}

.card h3 {
  font-size: 24px;
  color: #005bbd;
}

.card.development {
  filter: grayscale(1);
  opacity: 0.65;
}

.badge {
  margin-top: 12px;
  display: inline-block;
  padding: 8px 14px;
  border-radius: 20px;
  background: rgba(0,0,0,0.45);
  color: white;
  font-weight: bold;
}

footer {
  padding: 30px;
  text-align: center;
  color: #006cff;
  font-weight: bold;
}

.admin-page {
  padding: 120px 20px 60px;
}

.admin-box {
  max-width: 1000px;
  margin: auto;
  padding: 30px;
  border-radius: 35px;
  background: rgba(255,255,255,0.3);
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 50px rgba(0, 100, 255, 0.25);
}

.admin-box h1,
.admin-box h2 {
  color: #006cff;
  margin-bottom: 20px;
}

.admin-form {
  display: grid;
  gap: 12px;
  margin-bottom: 35px;
}

.admin-form input,
.admin-form select {
  padding: 14px;
  border-radius: 18px;
  border: none;
  outline: none;
}

.admin-form button,
.admin-card button {
  padding: 12px 18px;
  border: none;
  border-radius: 18px;
  cursor: pointer;
  font-weight: bold;
  color: #005bbd;
  background: linear-gradient(#ffffff, #bff5ff);
}

.admin-list {
  display: grid;
  gap: 15px;
}

.admin-card {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 15px;
  align-items: center;
  padding: 15px;
  border-radius: 25px;
  background: rgba(255,255,255,0.45);
}

.admin-card img {
  width: 70px;
  height: 70px;
  object-fit: contain;
}

.admin-card h3 {
  color: #005bbd;
}

.admin-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.danger {
  background: linear-gradient(#fff, #ffc7c7) !important;
  color: #a00000 !important;
}

@keyframes appear {
  from {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}