/* ===== Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Cairo', 'Inter', sans-serif;
    line-height: 1.6;
    color: #000;
    background: #fff;
}
a {
    text-decoration: none;
    color: inherit;
}
h2 {
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
}
.section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: auto;
}
.section.dark {
    background-color: #000;
    color: #fff;
}

/* ===== Header ===== */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: #fff;
    border-bottom: 1px solid #ccc;
    position: sticky;
    top: 0;
    z-index: 1000;
}
header .logo {
    height: 120px;
}
header nav a {
    margin-left: 25px;
    font-weight: 600;
    transition: 0.3s;
}
header nav a:hover {
    color: #555;
}

/* ===== Hero Slider ===== */
.slider {
    position: relative;
    overflow: hidden;
    max-height: 500px;
    margin-bottom: 40px;
}
.slider .slides img {
    width: 100%;
    display: block;
}

/* ===== Grid for Products ===== */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 25px;
    text-align: center;
}
.grid div {
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 12px;
    transition: transform 0.3s, box-shadow 0.3s;
    background: #fff;
}
.grid div:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* ===== Brands ===== */
.brand-title {
    font-size: 28px;
    margin-bottom: 30px;
    text-align: center;
}
.brands {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
}
.brands img {
    max-height: 80px;
    object-fit: contain;
    transition: transform 0.3s;
}
.brands img:hover {
    transform: scale(1.1);
}

/* ===== Gallery ===== */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    padding: 20px 0;
}
.gallery img {
    width: 100%;
    border-radius: 12px;
    transition: transform 0.3s;
    cursor: pointer;
}
.gallery img:hover {
    transform: scale(1.05);
}

/* ===== Contact Form ===== */
.contact-form {
    max-width: 500px;
    margin: 40px auto;
    display: grid;
    gap: 15px;
}
.contact-form input,
.contact-form textarea {
    padding: 14px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
}
.contact-form button {
    padding: 14px;
    font-weight: 700;
    background: #fff;
    color: #000;
    border: none;
    cursor: pointer;
    border-radius: 6px;
    transition: 0.3s;
}
.contact-form button:hover {
    background: #000;
    color: #fff;
}

/* ===== WhatsApp Button ===== */
.whatsapp {
    position: fixed;
    bottom: 25px;
    left: 25px;
    background: #25D366;
    color: #fff;
    padding: 14px 22px;
    border-radius: 30px;
    font-weight: 700;
    z-index: 999;
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    transition: 0.3s;
}
.whatsapp:hover {
    background: #1ebe5d;
}

/* ===== Facebook Link ===== */
#contact a {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 25px;
    background: #1877F2;
    color: #fff;
    font-weight: 700;
    border-radius: 30px;
    transition: 0.3s;
}
#contact a:hover {
    background: #145dbf;
}

/* ===== Footer ===== */
footer {
    text-align: center;
    padding: 20px;
    background: #000;
    color: #fff;
    font-weight: 500;
}

/* ===== Responsive ===== */
@media screen and (max-width:768px){
    header {
        flex-direction: column;
        text-align: center;
    }
    header nav a {
        margin: 10px;
    }
    .grid {
        grid-template-columns: 1fr;
    }
    .brands {
        flex-direction: column;
        align-items: center;
    }
    .gallery {
        grid-template-columns: 1fr;
    }
}