* {
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Poppins', sans-serif;
}

/* BODY + LAYOUT */
body {
    display:flex;
    flex-direction:column;
    min-height:100vh;
    background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    color:white;
    line-height:1.6;
}

.main-content {
    flex:1;
}

/* NAVBAR */
.navbar {
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:15px 20px;
    background: rgba(0,0,0,0.4);
    position:sticky;
    top:0;
    z-index:1000;
}

.logo {
    font-weight:700;
    color:#4CAF50;
    font-size:18px;
}

.login-btn {
    background:#4CAF50;
    padding:8px 16px;
    border:none;
    border-radius:6px;
    color:white;
    cursor:pointer;
}

/* HERO */
.hero {
    display:flex;
    justify-content:center;
    align-items:center;
    padding:30px 15px;
}

.card {
    background:rgba(255,255,255,0.08);
    border-radius:15px;
    padding:25px;
    max-width:420px;
    width:100%;
    text-align:center;
}

.card img {
    width:100%;
    border-radius:10px;
}

h1 {color:#FFD700;margin-top:15px;font-size:24px;}
h2 {color:#4CAF50;margin-top:20px;font-size:20px;}

section {
    max-width:900px;
    margin:auto;
    padding:20px 15px;
}

ul {padding-left:20px;}

/* FLOATING BUTTONS (POSITIONED ABOVE FOOTER) */
.whatsapp, .facebook {
    position:fixed;
    right:20px;
    border-radius:50%;
    display:flex;
    justify-content:center;
    align-items:center;
    box-shadow:0 5px 20px rgba(0,0,0,0.4);
    transition:0.3s;
}

.whatsapp {
    bottom:90px;
    width:60px;
    height:60px;
    background:#25D366;
}

.facebook {
    bottom:160px;
    width:55px;
    height:55px;
    background:#1877F2;
}

.whatsapp:hover,
.facebook:hover {
    transform:scale(1.1);
}

/* WHATSAPP ICON FIX (SVG WRAPPER) */
.whatsapp svg {
    width:32px;
    height:32px;
}

/* LABEL */
.whatsapp-label {
    position:fixed;
    bottom:150px;
    right:20px;
    display:flex;
    align-items:center;
    animation:pulse 1.5s infinite;
}

.whatsapp-label span {
    background:#4CAF50;
    padding:6px 12px;
    border-radius:6px;
    margin-right:8px;
    font-size:13px;
    font-weight:600;
}

/* ARROW */
.arrow-down {
    width:0;
    height:0;
    border-left:10px solid transparent;
    border-right:10px solid transparent;
    border-top:12px solid #4CAF50;
}

/* FOOTER */
.footer {
    text-align:center;
    padding:20px;
    background: rgba(0,0,0,0.4);
    font-size:13px;
}

/* ANIMATION */
@keyframes pulse {
    0% { transform:scale(1); }
    50% { transform:scale(1.1); opacity:0.7; }
    100% { transform:scale(1); }
}

/* MOBILE OPTIMISATION */
@media(max-width:600px){

    .logo {
        font-size:16px;
    }

    .login-btn {
        padding:6px 12px;
        font-size:12px;
    }

    h1 {
        font-size:20px;
    }

    h2 {
        font-size:18px;
    }

    /* tighten spacing for small screens */
    .facebook {
        bottom:140px;
    }

    .whatsapp {
        bottom:80px;
    }

    .whatsapp-label {
        bottom:135px;
    }
}