:root{
    --primary:#2d7d32;
    --primary-dark:#1b5e20;
    --accent:#7f035a;
    --text-dark:#212121;
    --text-light:#f5f5f5;
    --bg-light:#fafafa;
    --bg-white:#ffffff;
}
*{
    margin:0;
    padding: 0;
    box-sizing: border-box;
}
html{
    scroll-behavior: smooth;
}
body{
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background: var(--bg-white);
    overflow-x: hidden;
}
.container{
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}
.container div .exusialogo{
    width: 100px;
    height: 40px;
    border-radius: 0%;
    object-fit: cover;
}
h1, h2, h3{
    font-weight: 700;
    line-height: 1.2;
}
h2{
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}
section{
    padding: 80px 0;
}

/*Header & Nav*/
header{
    background: var(--bg-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}
nav{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}
.logo{
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
}
.logo span{
    color: var(--accent);
}
.nav-links{
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}
.nav-links a{
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: 0.3s;
}
.nav-links a:hover{
    color: var(--primary);
}
.btn-nav{
    background: var(--primary);
    color: var(--text-light) !important;
    padding: 10px 20px;
    border-radius: 5px;
}
.btn-nav:hover{
    background: var(--primary-dark);
}
.hamburger{
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
}

/*Hero*/
.hero{
    color: var(--text-light);
    text-align: center;
    padding: 120px 0;
}
.video-container{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
}
.video-container video{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero h1{
    font-size: 3.5rem;
    margin-bottom: 20px;
}
.hero p{
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
}
.btn-primary{
    display: inline-block;
    background: var(--accent);
    color: var(--text-light);
    padding: 14px 32px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.2s, background 0.3s;
    border: none;
    cursor: pointer;
}

/*About*/
.about .container{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}
.about-img img{
    width: 100%;
    border-radius: 10px;
}
.features{
    list-style: none;
    margin-top: 20px;
}
.features li{
    margin-bottom: 10px;
    font-weight: 500;
}

/*Services*/
.services{
    background: var(--bg-light);
}
.service-grid{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}
.service-card{
    background: var(--bg-white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0,3s;
}
.service-card:hover{
    transform: translateY(-5px);
}
.service-card h3{
    color: var(--primary);
    margin-bottom: 15px;
}

/*Products*/
.product-grid{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-top: 40px;
}
.product-item{
    background: var(--primary);
    color: var(--text-light);
    text-align: center;
    padding: 25px;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.3s;
}
.product-item:hover{
    background: var(--text-dark);
}
/*Testimonials*/
.testimonials{
    background: var(--bg-white);
}
.testimonial-grid{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}
.testimonial-card{
    background: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid var(--primary);
}
.testimonial-card p{
    font-style: italic;
    margin-bottom: 20px;
    color: #444;
}
.client{
    display: flex;
    align-items: center;
    gap: 15px;
}
.client img{
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}
.client div{
    display: flex;
    flex-direction: column;
}
.client strong{
    color: var(--text-dark);
    font-weight: 600;
}
.client span{
    font-size: 0.9rem;
    color: #666;
}
/*Contact*/
.contact{
    background: var(--bg-light);
    text-align: center;
}
.contact-form{
    max-width: 600px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 15px ;
}
.contact-form input,
.contact-form textarea{
    padding: 14px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
}
.contact-form input:focus,
.contact-form textarea:focus{
    outline: 2px solid var(--primary);
    border-color: transparent;
}
/*Footer*/
footer{
    background: var(--text-dark);
    color: var(--text-light);
    text-align: center;
    padding: 30px 0;
}
/*Responsive*/
@media(max-width: 768px){
    h2{
        font-size: 2rem;
    }
    .hero h1{
        font-size: 2.5rem;
    }
    .about .container{
        grid-template-columns: 1fr;
    }
    .nav-links{
        display: none;
    }
    .hamburger{
        display: block;
    }
}