/* ==========================================
   RESET
========================================== */

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:Tahoma, sans-serif;
    background:#ffffff;
    color:#333;
    line-height:1.6;
}

/* ==========================================
   HERO SLIDER
========================================== */

.hero-slider{

    position:relative;
    width:100%;
    height:100vh;
    overflow:hidden;

}

.slides{

    position:relative;
    width:100%;
    height:100%;

}

.slide {

    position:absolute;

    inset:0;

    width:100%;
    height:100%;

    object-fit:cover;

    opacity:0;

    transform:scale(1.05);

    transition:
        opacity 1.8s ease-in-out,
        transform 6s ease-in-out;

}


.slide.active {

    opacity:1;

    transform:scale(1);

}

/* لایه تیره روی تصویر */

.hero-slider::before{

    content:"";

    position:absolute;
    inset:0;

    background:rgba(0,0,0,.35);

    z-index:2;

}

/* ==========================================
   TEXT
========================================== */

.slider-content{

    position:absolute;

    top:50%;
    left:50%;

    transform:translate(-50%,-50%);

    width:90%;
    max-width:900px;

    text-align:center;

    color:#fff;

    z-index:10;

}

.slider-content h1{

    font-size:56px;
    margin-bottom:20px;

    font-weight:bold;

}

.slider-content p{

    font-size:22px;

    margin-bottom:35px;

}

.btn{

    display:inline-block;

    padding:15px 40px;

    background:#2b6e3f;

    color:#fff;

    text-decoration:none;

    border-radius:40px;

    transition:.3s;

}

.btn:hover{

    background:#1d4f2d;

}

/* ==========================================
   DOTS
========================================== */

.dots{
	display:none;
    position:absolute;

    bottom:35px;

    left:50%;

    transform:translateX(-50%);

    display:flex;

    gap:12px;

    z-index:20;

}

.dot{

    width:14px;
    height:14px;

    border-radius:50%;

    background:rgba(255,255,255,.5);

    cursor:pointer;

    transition:.3s;

}

.dot.active{

    background:#fff;

    transform:scale(1.3);

}

/* ==========================================
   ABOUT
========================================== */

.about{

    padding:90px 20px;

}

.container{

    width:90%;
    max-width:1200px;

    margin:auto;

}

.about h2{

    text-align:center;

    font-size:40px;

    margin-bottom:30px;

}

.about p{

    text-align:center;

    max-width:900px;

    margin:auto;

    font-size:18px;

    color:#666;

}

/* ==========================================
   PRODUCTS
========================================== */

.products{

    padding:90px 20px;

    background:#f8f8f8;

}

.products h2{

    text-align:center;

    font-size:40px;

    margin-bottom:50px;

}

.cards{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));

    gap:30px;

}

.card{

    background:#fff;

    border-radius:12px;

    overflow:hidden;

    box-shadow:0 10px 30px rgba(0,0,0,.08);

    transition:.35s;

}

.card:hover{

    transform:translateY(-8px);

}

.card img{

    width:100%;

    height:240px;

    object-fit:cover;

}

.card h3{

    text-align:center;

    padding:20px;

    font-size:22px;

}

/* ==========================================
   FOOTER
========================================== */

footer{

    background:#202020;

    color:#fff;

    text-align:center;

    padding:30px;

}

/* ==========================================
   RESPONSIVE
========================================== */

@media(max-width:992px){

.slider-content h1{

    font-size:42px;

}

.slider-content p{

    font-size:18px;

}

}

@media(max-width:768px){

.hero-slider{

    height:70vh;

}

.slider-content h1{

    font-size:32px;

}

.slider-content p{

    font-size:16px;

}

.btn{

    padding:12px 28px;

}

.about h2,
.products h2{

    font-size:32px;

}

}

@media(max-width:480px){

.hero-slider{

    height:60vh;

}

.slider-content h1{

    font-size:26px;

}

.slider-content p{

    display:none;

}

}