:root{
    --color-main:#4CAF50;
    --color-light:#C8E6C9;
    --color-dark:#388E3C;
    --font-base:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
    --shadow-sm:0 2px 6px rgba(0,0,0,.06);
    --shadow-md:0 4px 14px rgba(0,0,0,.08);
    --radius:.5rem;
}
body{font-family:var(--font-base);color:#444;background:#fafafa;}
a{color:var(--color-main);transition:all .3s ease;}
a:hover{color:var(--color-dark);}
img{max-width:100%;}
.bg-main{background:var(--color-main)!important;}
.text-main{color:var(--color-main);}
.btn-main{color:#fff;background:var(--color-main);border-color:var(--color-main);}
.btn-main:hover{color:#fff;background:var(--color-dark);border-color:var(--color-dark);}
.btn-outline-main{color:var(--color-main);border-color:var(--color-main);}
.btn-outline-main:hover{color:#fff;background:var(--color-main);}
.carousel-item{height:480px;}
.carousel-item img{height:100%;object-fit:cover;}
.carousel-caption{background:rgba(0,0,0,.45);border-radius:var(--radius);}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.timeline{position:relative;padding-left:30px;}
.timeline::before{content:'';position:absolute;left:10px;top:0;bottom:0;width:2px;background:var(--color-light);}
.timeline-item{position:relative;margin-bottom:2.5rem;}
.timeline-marker{position:absolute;left:-26px;top:5px;width:14px;height:14px;border-radius:50%;background:#fff;border:2px solid var(--color-main);}
.form-control{border-radius:50px;padding:.6rem 1.2rem;border:1px solid var(--color-light);}
.form-control:focus{border-color:var(--color-main);box-shadow:0 0 0 .2rem rgba(76,175,80,.2);}
textarea.form-control{border-radius:var(--radius);}
@media (max-width:768px){.carousel-item{height:280px;}}