:root {
    --primary: #4CAF50; 
    --primary-dark: #2E7D32;
    --accent: #ffb700; 
    --dark: #222;
    --light: #f4fbf4;
    --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Poppins', sans-serif; line-height: 1.6; color: var(--dark); overflow-x: hidden; }

/* --- Navigation --- */
header {
    background: var(--white);
    padding: 0.8rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0; width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}

.logo-area { display: flex; align-items: center; gap: 12px; z-index: 1001; }
header img { height: 60px; width: 60px; border-radius: 50%; object-fit: cover; border: 2px solid var(--primary); }
header h1 { font-size: 1.1rem; color: var(--primary-dark); font-weight: 700; text-transform: uppercase; }

/* Desktop Nav */
nav { display: flex; gap: 20px; }
nav a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: 0.3s;
}
nav a i {
    font-size: 1.2rem;
    margin-bottom: 4px;
    color: var(--primary);
    padding: 8px;
    background: var(--light);
    border-radius: 10px;
    transition: 0.3s;
}
nav a:hover i { background: var(--accent); color: white; transform: rotate(-10deg); }

/* Hamburger Icon */
.menu-toggle {
    display: none;
    font-size: 1.8rem;
    color: var(--primary-dark);
    cursor: pointer;
    z-index: 1001;
}

/* --- Mobile View (Small Screens) --- */
@media (max-width: 992px) {
    .menu-toggle { display: block; }

    nav {
        position: fixed;
        top: 0;
        right: -100%; /* Hidden off-screen */
        height: 100vh;
        width: 250px;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        padding: 50px 20px;
        transition: 0.4s ease-in-out;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    }

    nav.active { right: 0; } /* Slide in when active */

    nav a {
        font-size: 1.1rem;
        margin: 15px 0;
        flex-direction: row; /* Horizontal on mobile */
        gap: 15px;
    }

    /* Sections Adjustment */
    .hero h2 { font-size: 2.5rem; }
    .offtake-box { padding: 50px 5%; }
}

/* --- Rest of your Styles (Hero, Services, Footer, etc) --- */
.hero {
    min-height: 90vh;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('md1.jpg') center/cover no-repeat fixed;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--white);
    text-align: center;
    padding: 100px 10% 40px;
}
.hero h2 { font-size: 3.5rem; margin-bottom: 1.5rem; }
.btn {
    background: var(--accent);
    color: var(--white);
    padding: 1rem 2.5rem;
    text-decoration: none;
    font-weight: bold;
    border-radius: 50px;
    transition: 0.3s;
    display: inline-block;
}

.vision-banner { background: var(--primary-dark); color: white; padding: 40px 10%; text-align: center; }
.summary-services { padding: 60px 10%; text-align: center; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.service-mini-card { padding: 30px; border-radius: 20px; background: var(--light); transition: 0.3s; }

.offtake-box { padding: 80px 10%; display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.offtake-text { flex: 1; min-width: 300px; }
.offtake-image { flex: 1; min-width: 300px; }

.partners { padding: 50px 0; overflow: hidden; }
.slider { display: flex; width: calc(250px * 12); animation: scroll 25s linear infinite; }
.slider img { width: 150px; margin: 0 40px; opacity: 0.6; }
@keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(calc(-250px * 6)); } }

footer { background: var(--primary-dark); color: white; padding: 4rem 10% 2rem; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; }