:root {
    --primary: #00e6ac;
    --dark: #000000;
    --light: #ffffff;
    --gray: #f3f3f3;
    --text-gray: #555;
}

body {
    background-color: var(--gray);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-gray);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* Card Centering */
.card-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* Card Styling */
.card {
    background-color: var(--light);
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    padding: 30px 40px;
    text-align: center;
    max-width: 400px;
    width: 100%;
}

/* Logo */
.logo {
    width: 120px;
    margin-bottom: 20px;
}

/* Headings */
h2 {
    color: var(--dark);
    font-size: 24px;
    margin-bottom: 10px;
}

h2 span {
    color: var(--primary);
}

p {
    margin-bottom: 25px;
}

/* Button Group */
.button-group {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    font-size: 16px;
    padding: 12px 24px;
    border-radius: 32px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s ease;
    min-width: 100px;
    text-align: center;
}

.btn-filled {
    background-color: var(--dark);
    color: var(--light);
    border: none;
}

.btn-filled:hover {
    opacity: 0.85;
}

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    background-color: transparent;
}

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--dark);
}

/* Footer */
.footer {
    text-align: center;
    color: #888;
    padding: 20px;
}

/* Floating icons */
.floating-icon {
    position: absolute;
    width: 30px;
    opacity: 0.2;
    pointer-events: none;
}

.icon-1 { top: 20%; left: 10%; }
.icon-2 { top: 40%; right: 10%; }
.icon-3 { bottom: 30%; left: 20%; }
.icon-4 { bottom: 15%; right: 15%; }
.icon-5 { top: 10%; right: 30%; }

/* Responsive */
@media (max-width: 480px) {
    .card {
        padding: 20px;
    }

    .btn {
        width: 100%;
    }

    .button-group {
        flex-direction: column;
        gap: 10px;
    }

    .logo {
        width: 100px;
    }

    h2 {
        font-size: 20px;
    }
}