/* ===========================================================
   Saanavi Engineers — Footer
   Font   : Saira Semi Condensed
   Colors : #0C0E12 (ink)  #E40514 (red)  #FFFFFF (white)
=========================================================== */

:root{
  --ink:    #0C0E12;
  --red:    #E40514;
  --white:  #FFFFFF;
  --gray:   #a7abb3;
  --line:   rgba(255,255,255,.1);
}

body{
  margin:0;
  font-family:'Saira Semi Condensed', sans-serif;
}
*{ box-sizing:border-box; }

.site-footer{
  position:relative;
  background-color:var(--ink);
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  color:var(--white);
  isolation:isolate;
}

.site-footer__overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(12,14,18,.94) 0%, rgba(12,14,18,.97) 100%);
  z-index:0;
}

.site-footer__inner{
  position:relative;
  z-index:1;
  max-width:1320px;
  margin:0 auto;
  padding:0 24px;
}

/* ---------- Top area ---------- */
.site-footer__top{
  padding:90px 0 60px;
}

.site-footer__top .site-footer__inner{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.1fr;
  gap:50px;
}

.footer-col__title{
  font-size:19px;
  font-weight:600;
  text-transform:uppercase;
  margin:0 0 24px;
  position:relative;
  padding-bottom:14px;
}
.footer-col__title::after{
  content:'';
  position:absolute;
  left:0; bottom:0;
  width:34px; height:3px;
  background:var(--red);
}

/* Brand column */
.footer-logo{
  display:inline-block;
  margin-bottom:22px;
}
.footer-logo img{
  height:78px;
  width:auto;
  /* filter:brightness(0) invert(1); */
}

.footer-brand__text{
  font-size:14.5px;
  line-height:1.85;
  color:var(--gray);
  margin:0 0 26px;
  max-width:340px;
}

.footer-social{
  display:flex;
  gap:10px;
  list-style:none;
  margin:0; padding:0;
}
.footer-social a{
  width:38px;
  height:38px;
  border:1px solid var(--line);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--white);
  transition:background .25s ease, border-color .25s ease, transform .25s ease;
}
.footer-social a svg{ width:15px; height:15px; fill:currentColor; }
.footer-social a:hover{
  background:var(--red);
  border-color:var(--red);
  transform:translateY(-3px);
}

/* Links columns */
.footer-links{
  list-style:none;
  margin:0; padding:0;
  display:flex;
  flex-direction:column;
  gap:13px;
}
.footer-links a{
  color:var(--gray);
  text-decoration:none;
  font-size:15px;
  font-weight:500;
  position:relative;
  padding-left:0;
  transition:color .25s ease, padding-left .25s ease;
}
.footer-links a::before{
  content:'';
  display:inline-block;
  width:0;
  height:2px;
  background:var(--red);
  vertical-align:middle;
  margin-right:0;
  transition:width .25s ease, margin-right .25s ease;
}
.footer-links a:hover{
  color:var(--white);
}
.footer-links a:hover::before{
  width:12px;
  margin-right:8px;
}

/* Contact column */
.footer-contact{
  list-style:none;
  margin:0; padding:0;
  display:flex;
  flex-direction:column;
  gap:18px;
}
.footer-contact li{
  display:flex;
  align-items:flex-start;
  gap:14px;
  font-size:14.5px;
  color:var(--gray);
  line-height:1.6;
}
.footer-contact a{
  color:var(--gray);
  text-decoration:none;
  transition:color .25s ease;
}
.footer-contact a:hover{ color:var(--white); }

.footer-contact__icon{
  flex-shrink:0;
  width:34px;
  height:34px;
  border-radius:50%;
  background:rgba(228,5,20,.14);
  color:var(--red);
  display:flex;
  align-items:center;
  justify-content:center;
}
.footer-contact__icon svg{ width:15px; height:15px; fill:currentColor; }

/* ---------- Map ---------- */
.site-footer__map{
  position:relative;
  z-index:1;
  width:100%;
  height:320px;
  line-height:0;
  filter:grayscale(.25) contrast(1.05);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.site-footer__map iframe{
  width:100%;
  height:100%;
  border:0;
  display:block;
}

/* ---------- Bottom bar ---------- */
.site-footer__bottom{
  position:relative;
  z-index:1;
  padding:22px 0;
}

.site-footer__bottom-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
}

.site-footer__bottom p{
  margin:0;
  font-size:13.5px;
  color:var(--gray);
}

.site-footer__credit{
  color:var(--gray);
}

/* ===========================================================
   RESPONSIVE
=========================================================== */
@media (max-width:1199px){
  .site-footer__top .site-footer__inner{
    grid-template-columns:1fr 1fr;
    row-gap:46px;
  }
}

@media (max-width:767px){
  .site-footer__top{ padding:64px 0 44px; }
  .site-footer__top .site-footer__inner{
    grid-template-columns:1fr;
    gap:40px;
  }
  .footer-brand__text{ max-width:100%; }
  .site-footer__map{ height:260px; }
  .site-footer__bottom-inner{
    flex-direction:column;
    text-align:center;
  }
}

@media (max-width:480px){
  .site-footer__top{ padding:52px 0 36px; }
  .footer-col__title{ font-size:17px; margin-bottom:18px; }
  .site-footer__map{ height:220px; }
}