@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&display=swap');

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: radial-gradient(circle at top, #0b1120, #020617);
    color: #e2e8f0;
}

/* Layout */
.container {
    text-align: center;
    padding: 40px 20px;
}

/* Header */
.header {
    margin-top: 40px;
}

.logo {
    width: 140px;
    margin-bottom: 10px;
}

.header h1 {
    font-size: 42px;
    color: #4cc9f0;
    margin: 10px 0;
}

.header p {
    color: #94a3b8;
}

/* Cards */
.cards {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.card {
    background: rgba(15, 23, 42, 0.7);
    padding: 25px;
    width: 260px;
    border-radius: 16px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 25px rgba(76, 201, 240, 0.15);
    transition: 0.3s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 0 40px rgba(76, 201, 240, 0.4);
}

.card h3 {
    margin-bottom: 10px;
    color: #4cc9f0;
}

/* Footer */
.footer {
    margin-top: 80px;
    color: #64748b;
    font-size: 14px;
}
/* Announcement Section */
.announcement {
    margin-top: 60px;
    padding: 30px;
    border-radius: 16px;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(10px);
    box-shadow: 0 0 30px rgba(76, 201, 240, 0.1);
}

.announcement h2 {
    color: #4cc9f0;
    margin-bottom: 15px;
}

.announcement p {
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto 20px;
}

/* JDK badges */
.jdk-list {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.jdk-list span {
    padding: 10px 18px;
    border-radius: 10px;
    background: linear-gradient(135deg, #4cc9f0, #4361ee);
    color: white;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 0 15px rgba(76, 201, 240, 0.4);
    transition: 0.3s;
}

.jdk-list span:hover {
    transform: scale(1.05);
}