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

body {
    background: #0d0d0d;
    color: #fff;
    overflow-x: hidden;
}

/* NAVBAR */
header {
    width: 100%;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    z-index: 100;
}

/* LOGO IMAGE */
.logo img {
    height: 45px;          /* adjust logo height */
    width: auto;           /* keeps aspect ratio */
    object-fit: contain;
    display: block;
}

/* Mobile responsive logo */
@media (max-width: 768px) {
    .logo img {
        height: 38px;      /* smaller for mobile */
    }
}

nav a {
    margin-left: 20px;
    text-decoration: none;
    color: #ccc;
    transition: 0.3s;
}

nav a:hover {
    color: #fff;
}

/* HERO */
.hero {
    height: 100vh;
    background: url("https://images.unsplash.com/photo-1516035069371-29a1b244cc32?auto=format&fit=crop&w=1600&q=60") center/cover no-repeat;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero .overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
}

.hero-content {
    position: relative;
    text-align: center;
    z-index: 2;
    animation: fadeIn 2s ease;
}

.hero-content h1 {
    font-size: 3rem;
}

.hero-content p {
    margin: 20px 0;
    font-size: 1.2rem;
    color: #bbb;
}

.btn {
    padding: 12px 25px;
    background: #ff9900;
    color: #000;
    text-decoration: none;
    border-radius: 5px;
    transition: 0.3s;
}

.btn:hover {
    background: #ffaa22;
}

/* SERVICES */
.services {
    padding: 100px 40px;
    text-align: center;
}

.services h2 {
    margin-bottom: 40px;
    font-size: 2rem;
}

.card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.card {
    background: #1a1a1a;
    border-radius: 10px;
    padding-bottom: 20px;
    overflow: hidden;
    transform: scale(1);
    transition: 0.3s;
}

.card:hover {
    transform: scale(1.05);
}

.card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.card h3 {
    margin: 20px;
    font-size: 1.4rem;
}

.card p {
    margin: 0 20px;
    color: #aaa;
}

/* CONTACT PAGE */
.contact-section {
    padding: 120px 40px;
}

.contact-section h2 {
    text-align: center;
    margin-bottom: 20px;
}

.contact-box {
    background: #1a1a1a;
    padding: 30px;
    border-radius: 10px;
    max-width: 700px;
    margin: auto;
}

.contact-box p {
    margin-bottom: 10px;
    color: #ccc;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 20px;
    background: #111;
    margin-top: 40px;
}

/* WHATSAPP BUTTON */
.whatsapp-float {
    position: fixed;
    width: 55px;
    height: 55px;
    bottom: 25px;
    right: 25px;
    z-index: 100;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 10px #000;
    transition: 0.3s;
}

.whatsapp-float img {
    width: 30px;
}

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

/* ANIMATIONS */
@keyframes fadeIn {
    from {opacity: 0;}
    to {opacity: 1;}
}

/* MOBILE FIXES */
@media (max-width: 768px) {
    header {
        padding: 15px 20px;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }
}