/*=====================================
   Sustainable Business Success
   style.css
======================================*/


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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Inter',sans-serif;
    color:#333;
    background:#fff;
    line-height:1.7;
}

/*==========================
    CONTAINER
==========================*/

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

/*==========================
    HEADER
==========================*/

header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    background:#ffffff;
    box-shadow:0 2px 10px rgba(0,0,0,.08);
    z-index:999;
}

header .container{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 0;
}

.logo{
    font-family:'Playfair Display',serif;
    font-size:22px;
    font-weight:bold;
    color:#173e2b;
}

nav ul{
    list-style:none;
    display:flex;
    gap:40px;
}

nav a{
    text-decoration:none;
    color:#222;
    font-weight:500;
    transition:.3s;
}

nav a:hover{
    color:#2f7a53;
}

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

.hero{

    background:linear-gradient(135deg,#1e5d43,#2e7d5d);

    min-height:700px;

    display:flex;

    justify-content:center;

    align-items:center;

    text-align:center;

    color:white;

    padding:120px 20px 80px;

}

.hero h1{

    font-family:'Playfair Display',serif;

    font-size:68px;

    margin-bottom:25px;

}

.hero p{

    max-width:700px;

    margin:auto;

    font-size:22px;

    color:#d8ece1;

}

.hero-icon{

    font-size:55px;

    margin-top:50px;

    color:#d5f7dd;

}

/*==========================
     SECTIONS
==========================*/

.section{

    padding:90px 0;

}

.section h2,

.about h2,

.contact h2{

    font-family:'Playfair Display',serif;

    font-size:46px;

    text-align:center;

    margin-bottom:15px;

    color:#183629;

}

.subtitle{

    text-align:center;

    color:#777;

    margin-bottom:60px;

}

/*==========================
      CARDS
==========================*/

.cards{

    display:grid;

    grid-template-columns:repeat(2,1fr);

    gap:30px;

}

.card{

    background:white;

    padding:35px;

    border-radius:12px;

    border-left:6px solid #2d7a56;

    box-shadow:0 12px 25px rgba(0,0,0,.08);

    transition:.3s;

}

.card:hover{

    transform:translateY(-8px);

    box-shadow:0 18px 40px rgba(0,0,0,.15);

}

.card i{

    color:#2d7a56;

    font-size:28px;

    margin-bottom:18px;

}

.card h3{

    font-family:'Playfair Display',serif;

    margin-bottom:12px;

    color:#173e2b;

    font-size:24px;

}

.card p{

    color:#666;

}

/*==========================
      QUOTE
==========================*/

.quote{

    margin:60px auto 0;

    max-width:800px;

    background:#effaf4;

    border-left:5px solid #2f7a53;

    padding:30px;

    display:flex;

    align-items:center;

    gap:20px;

    border-radius:10px;

    font-style:italic;

}

.quote i{

    color:#2f7a53;

    font-size:30px;

}

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

.about{

    background:#f8faf9;

    padding:100px 0;

}

.about-box{

    max-width:850px;

    margin:auto;

    background:white;

    padding:50px;

    border-radius:12px;

    box-shadow:0 12px 30px rgba(0,0,0,.08);

}

.about-box p{

    margin-bottom:25px;

    color:#555;

}

/*==========================
      CONTACT
==========================*/

.contact{

    padding:100px 0;

    text-align:center;

}

.contact p{

    color:#666;

    margin-bottom:50px;

}

.contact-icons{

    display:flex;

    justify-content:center;

    gap:80px;

}

.contact-icons div{


    text-align:center;

}

.contact-icons i{

    width:90px;

    height:90px;

    line-height:90px;

    border-radius:50%;

    border:3px solid #67c08b;

    color:#2d7a56;

    font-size:38px;

    margin-bottom:20px;

    transition:.3s;

}

.contact-icons i:hover{

    background:#2d7a56;

    color:white;

}

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

footer{

    background:#132534;

    color:white;

    text-align:center;

    padding:30px 20px;

}

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

@media(max-width:900px){

.hero h1{

    font-size:46px;

}

.cards{

    grid-template-columns:1fr;

}

.contact-icons{

    flex-direction:column;

    gap:40px;

}

header .container{

    flex-direction:column;

}

nav ul{

    margin-top:20px;

    gap:25px;

}

}

@media(max-width:600px){

.hero{

    min-height:550px;

}

.hero h1{

    font-size:36px;

}

.hero p{

    font-size:18px;

}

.section h2,
.about h2,
.contact h2{

    font-size:34px;

}

.about-box{

    padding:30px;

}

.card{

    padding:25px;

}

}