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

body {
    background: #0f172a;
    color: #ffffff;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    background: #000;
    position: relative;
}

.logo {
    font-size: 22px;
    font-weight: bold;
    color: #00f5a0;
}

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

.menu-toggle {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: #fff;
    background: none;
    border: none;
}

nav {
    display: flex;
}

nav a {
    color: #fff;
    text-decoration: none;
    margin-left: 20px;
    font-size: 15px;
    transition: 0.3s;
}

nav a:hover,
nav .active {
    color: #00f5a0;
}

/* Hero */
.support-hero {
    text-align: center;
    padding: 60px 20px;
}

.support-hero h1 {
    font-size: 38px;
    margin-bottom: 15px;
}

.support-hero p {
    color: #cbd5e1;
    font-size: 16px;
}

/* Container */
.support-container {
    display: flex;
    justify-content: center;
    gap: 50px;
    padding: 60px 8%;
    flex-wrap: wrap;
}

/* Contact Info */
.contact-info {
    flex: 1;
    min-width: 280px;
}

.contact-info h2 {
    margin-bottom: 20px;
    color: #00f5a0;
}

.contact-info p {
    margin-bottom: 15px;
    color: #cbd5e1;
}

/* Form */
.contact-form {
    flex: 1;
    min-width: 280px;
    background: #1e293b;
    padding: 30px;
    border-radius: 10px;
}

.contact-form h2 {
    margin-bottom: 20px;
    color: #00f5a0;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: none;
    border-radius: 5px;
    outline: none;
    background: #0f172a;
    color: #fff;
}

.contact-form button {
    width: 100%;
    padding: 12px;
    background: #00f5a0;
    border: none;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.contact-form button:hover {
    background: #00d18b;
}

/* Success Message */
#formMessage {
    margin-top: 15px;
    font-weight: bold;
}

/* Footer */
footer {
    background: #0b1120;
    color: #fff;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 40px 8%;
}

.footer-section {
    flex: 1 1 200px;
    margin: 10px;
}

.footer-section h4 {
    margin-bottom: 15px;
    color: #00f5a0;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: #cbd5e1;
    text-decoration: none;
    transition: 0.3s;
}

.footer-section ul li a:hover {
    color: #00f5a0;
}

.social-links a {
    margin-right: 10px;
    color: #cbd5e1;
    text-decoration: none;
    transition: 0.3s;
}

.social-links a:hover {
    color: #00f5a0;
}

.footer-bottom {
    text-align: center;
    padding: 20px 8%;
    border-top: 1px solid rgba(0,245,160,0.2);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    header {
        padding: 15px 8%;
    }

    .menu-toggle {
        display: block;
        order: 2;
    }

    .logo {
        order: 1;
    }

    nav {
        order: 3;
        position: absolute;
        top: 60px;
        right: 8%;
        flex-direction: column;
        background: #000;
        width: 160px;
        padding: 8px;
        gap: 6px;
        display: none;
        border-radius: 10px;
        z-index: 1000;
        pointer-events: auto;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }

    nav.show {
        display: flex;
    }

    nav a {
        margin: 0;
        padding: 6px 8px;
        font-size: 13px;
    }

    .support-container {
        flex-direction: column;
    }

/* WhatsApp Floating Button */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
    z-index: 999;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.6);
}

.whatsapp-icon {
    font-size: 28px;
    display: block;
}

@media (max-width: 768px) {
    .whatsapp-btn {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }

    .whatsapp-icon {
        font-size: 24px;
    }
}