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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Poppins', sans-serif;
    background:#fff;
    color:#333;
}

/* ==================================
   HEADER
================================== */
.header-bar{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    z-index:999999;
    padding:10px 40px;
    background:rgba(0,0,0,0.6);
    display:flex;
    justify-content:space-between;
    align-items:center;
}

/* ==================================
   LOGO
================================== */
.logo-title{
    display:flex;
    align-items:center;
}

.company-logo{
    height:90px;
}

.company-text{
    margin-left:10px;
    display:flex;
    flex-direction:column;
    line-height:1.1;
}

.eco{
    font-size:32px;
    font-weight:600;
    color:#86df9e;
}

.dynam{
    font-size:18px;
    color:#f5f3f3;
}

.motto{
    font-size:14px;
    color:#86df9e;
}

/* ==================================
   NAVIGATION
================================== */
.main-nav{
    position:relative;
    z-index:999999;
}

.main-nav ul{
    list-style:none;
    display:flex;
    align-items:center;
    gap:28px;
}

.main-nav li{
    position:relative;
}

.main-nav a{
    text-decoration:none;
    color:#fff;
    font-size:23px;
    font-weight:600;
    padding:8px 12px;
    display:block;
    transition:0.3s ease;
}

.main-nav a:hover{
    color:#67f08d;
}

/* ==================================
   DROPDOWN
================================== */
.dropdown-parent{
    position:relative;
}

.dropdown{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    width:240px;
    list-style:none;
    background:#fff;
    border-radius:8px;
    overflow:hidden;
    box-shadow:0 8px 18px rgba(0,0,0,0.18);
    z-index:100000;
    opacity:0;
    transform:translateY(10px);
    transition:all 0.25s ease;
}

.dropdown-parent:hover .dropdown,
.dropdown-parent.open .dropdown{
    display:block;
    opacity:1;
    transform:translateY(0);
}

.dropdown li{
    width:100%;
}

.dropdown li a{
    display:block;
    padding:12px 16px;
    color:#111;
    font-size:15px;
    font-weight:500;
    border-bottom:1px solid #eee;
}

.dropdown li a:hover{
    background:#25D366;
    color:#fff;
}

/* ==================================
   HERO SECTION
================================== */
.hero{
    position:relative;
    z-index:1;
    height:85vh;
    background:
    linear-gradient(rgba(0,0,0,0.25), rgba(0,0,0,0.25)),
    url("images/photo19.png") center center/cover no-repeat;
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;
    padding:20px;
}

.hero::before{
    content:"";
    position:absolute;
    inset:0;
    pointer-events:none;
}

.hero-content{
    position:relative;
    z-index:2;
    max-width:900px;
}

.hero-content h1{
    font-size:64px;
    color:#fff;
    margin-bottom:18px;
    font-weight:700;
}

.hero-content p{
    color:#fff;
    font-size:22px;
    line-height:1.5;
    margin-bottom:28px;
}

.hero-btn{
    display:inline-block;
    padding:14px 30px;
    background:#25D366;
    color:#fff;
    text-decoration:none;
    border-radius:40px;
    font-size:18px;
    font-weight:600;
    transition:0.3s ease;
}

.hero-btn:hover{
    background:#18b957;
    transform:translateY(-3px);
}

/* ==================================
   PRODUCTS SECTION
================================== */
.products{
    background:#fff;
    padding:70px 5%;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:28px;
}

.card{
    background:#fff;
    border-radius:14px;
    padding:16px;
    text-align:center;
    box-shadow:0 5px 18px rgba(0,0,0,0.08);
    transition:0.3s ease;
}

.card:hover{
    transform:translateY(-8px);
}

.card img{
    width:100%;
    height:230px;
    object-fit:cover;
    border-radius:12px;
}

.card h3{
    font-size:24px;
    margin:16px 0 8px;
    color:#003b2a;
}

.card p{
    font-size:17px;
    color:#555;
    margin-bottom:15px;
    font-weight:600;
}

.quote-btn{
    display:inline-block;
    padding:11px 18px;
    background:#25D366;
    color:#fff;
    text-decoration:none;
    border-radius:8px;
    font-size:16px;
    font-weight:600;
    transition:0.3s ease;
}

.quote-btn:hover{
    background:#18b957;
}

/* ==================================
   TABLET
================================== */
@media (max-width:1100px){

    .header-bar{
        flex-direction:column;
        gap:14px;
        padding:18px;
    }

    .main-nav ul{
        flex-wrap:wrap;
        justify-content:center;
        gap:16px;
    }

    .main-nav a{
        font-size:18px;
    }

    .hero{
        height:75vh;
    }

    .hero-content h1{
        font-size:42px;
    }

    .hero-content p{
        font-size:18px;
    }
}

/* ==================================
   MOBILE
================================== */
@media (max-width:600px){

    .company-logo{
        height:60px;
    }

    .eco{
        font-size:24px;
    }

    .dynam{
        font-size:15px;
    }

    .motto{
        font-size:11px;
    }

    .main-nav ul{
        gap:10px;
        flex-wrap:wrap;
        justify-content:center;
    }

    .main-nav a{
        font-size:16px;
        padding:6px 8px;
    }

    .hero{
        height:70vh;
    }

    .hero-content h1{
        font-size:30px;
    }

    .hero-content p{
        font-size:16px;
    }

    .products{
        padding:50px 20px;
    }

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

    .card img{
        height:200px;
    }
}