@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap');

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8f9fa;
    overflow-x: hidden;
}

/* Hiệu ứng thanh điều hướng kính mờ */
.glass-navbar {
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

/* Dải màu chữ nổi bật */
.text-gradient {
    background: linear-gradient(45deg, #4e54c8, #8f94fb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Nút bấm hiện đại */
.btn-primary {
    background: linear-gradient(45deg, #4e54c8, #8f94fb);
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(78, 84, 200, 0.3);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    padding-top: 80px;
    background: radial-gradient(circle at top right, #e0eafc 0%, #cfdef3 100%);
}

.hero-img {
    max-height: 500px;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.1));
    animation: float 6s ease-in-out infinite;
}

/* Animation trôi nổi cho ảnh */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* User Profile Badge */
.user-badge {
    background: #fff;
    border: 1px solid #e0e0e0;
    padding: 5px 15px 5px 5px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.user-badge img {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    object-fit: cover;
}