/* ========== GLOBAL STYLES ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background: #0b0f1a;
    color: #ffffff;
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}

/* ========== HEADER ========== */
.header {
    background: #050816;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow 0.3s ease;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    color: #00f7ff;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #00f7ff;
}

/* ========== HERO ========== */
.hero {
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, #050816, #0b0f1a);
    flex-direction: column;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #00f7ff;
}

.hero p {
    max-width: 600px;
}

.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 25px;
    background: #00f7ff;
    color: #000;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
}

/* ========== SECTIONS ========== */
section {
    padding: 60px 0;
}

h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #00f7ff;
}

/* ========== SERVICES ========== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.service-card {
    background: #11162a;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

/* ========== WHY US ========== */
.why-us ul {
    list-style: none;
    text-align: center;
    padding-left: 0;
}

.why-us li {
    margin: 10px 0;
}

/* ========== CONTACT ========== */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 500px;
    margin: 20px auto 0;
}

.contact-form input,
.contact-form textarea {
    padding: 10px;
    border-radius: 5px;
    border: none;
    resize: none;
}

.contact-form button {
    background: #00f7ff;
    padding: 10px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    color: #000;
    border-radius: 5px;
}

/* ========== FOOTER ========== */
.footer {
    background: #050816;
    text-align: center;
    padding: 20px;
}
/* ========== WHATSAPP FLOAT BUTTON ========== */
.whatsapp-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 10000;
    transition: transform 0.3s;
}

.whatsapp-btn img {
    width: 35px;
    height: 35px;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
}