:root {
  
  --mainbg: #fefefe;
  --text: #1c1f26;
  --texts: #6b7280;
  --shield-border: #5ba1d2;
  --shield-innerline: #fefefe;
  --shield-inner-bg: #234176;
  --shield-inner-bg-darker: #192f55;
  --shield-tick-outline: var(--shield-innerline);
  --shield-tick-fill: var(--shield-border);
  --shield-lightning-fill: #f0d03e;
  --shield-lightning-corner: var(--shield-lightning-fill);
  --lighter-blue: #0ea5e9;

  --tcontact-bg: var(--shield-inner-bg);
  
  --tcontact-text: #ffffff;
  --tcontact-hover-bg: #2D5291;
  --tcontact-active-bg: var(--shield-inner-bg-darker);
  
  --tcontact-focus: var(--shield-lightning-fill);
 

 
  --main-bg-color: var(--mainbg);
 
  --heading-bg-color: var(--texts);
 
  --common-description-color: var(--texts);

  --header-bg-color: radial-gradient(circle at 20% 20%, rgba(35, 65, 118, 0.95), rgba(21, 40, 80, 0.98));

  --welcome-about-btn: rgba(30, 38, 46, 1);


  --footer-bg-color: rgba(30, 38, 46, 1);




  --header-box-shadow-underline: var(--shield-innerline);

  --header-border-bottom: rgba(0, 0, 0, 0.4);
  --footer-border-top: rgba(0, 0, 0, 0.4);

  --navigation-link-color: var(--shield-border);
  --navigation-link-active-color: var(--mainbg);
  --navigation-link-hover-color: var(--shield-lightning-fill);

  --hamburger-icon-color: var(--lighter-blue);
  --mobile-menu-border-color: var(--shield-innerline);

  --hamburger-icon-clicked-glow:
    0 0 5px rgba(0, 204, 255, 1),
    0 0 10px rgba(0, 204, 255, 0.9),
    0 0 20px rgba(0, 204, 255, 0.8),
    0 0 40px rgba(0, 204, 255, 0.6);


  --services-main-heading: #6b7280;
  --services-logo: rgb(141, 97, 91);
  --services-heading: #6b7280;
  --services-descr: #6b7280;

  --services-i-list-icons: #329900;
  --services-i-lightning-fill: #EAB308;


  --contacts-name: #6b7280;
  --contacts-name-underline: #6b7280;
  --contacts-personal-info-text: #6b7280;

  --section-heading-size-pc: 2rem;
  --section-heading-size-m: 3rem;
  --section-desc-size-pc: 1.5rem;
  --section-desc-size-m: 2rem;

  --contacts-yt-icon-color: #FF0000;
  --contacts-yt-border-color: rgba(255, 0, 0, .35);

  --contacts-tt-icon-color: #EE1D52;
  --contacts-tt-border-color: rgba(238, 29, 82, .35);

  --contacts-ig-icon-color: #E4405F;
  --contacts-ig-border-color: rgba(228, 64, 95, .35);

  --contacts-fb-icon-color: #1877F2;
  --contacts-fb-border-color: rgba(24, 119, 242, .35);

  --desc-fontsize: clamp(1.5rem, 3.3vw, 1.69rem);
  --cont-fontsize: clamp(1.7rem, 4vw, 2rem);
  --wide-range-font-size: clamp(1rem, 4vw, 2rem);
  --heading-font-size: clamp(2rem, 9vw, 3rem);
  --listed-service-heading-fontsize: clamp(2rem, 5.5vw, 2.6rem);
  --listed-service-list-fontsize: clamp(1.3rem, 3.2vw, 1.7rem);
  --listed-service-icon-size: clamp(12.5rem, 22vw, 20rem);
  --listed-service-heading-underline: clamp(20rem, 25vw, 30rem);
  --contacts-heading-name-fontsize: clamp(1.7rem, 3.25vw, 2rem);

  --spec-font-size-1: clamp(1.75rem, 4.5vw, 2.25rem);
  --modal-btn-font-size: clamp(1rem, 1.5vw, 1.5rem);
  --btn-font-size: clamp(1.25rem, 1.9vw, 1.6rem);

  --header-max-height: 200px;

 
  --section-heading-pill-padding: 1rem 2rem;
  --section-heading-pill-radius: 999px;
  --section-heading-pill-color: #fff;
  --section-heading-pill-border: rgba(91, 161, 210, 0.75);
  --section-heading-pill-shadow:
    0 14px 22px rgba(0, 0, 0, 0.18),
    0 0 0 6px rgba(14, 165, 233, 0.08);
  --section-heading-pill-bg: linear-gradient(135deg,
      rgba(35, 65, 118, 0.96),
      rgba(25, 47, 85, 0.96));
}

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

html,
body {
  overflow-x: hidden;
  background-color: var(--main-bg-color);
  font-family: 'Montserrat', Helvetica, Arial, Lucida, sans-serif;
  color: var(--texts);
  line-height: 1.5;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: calc(60px + 1.5rem);
  z-index: 1;
}

footer {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 60px;
  border-top: 2px solid var(--footer-border-top);
  background: var(--footer-bg-color);
  z-index: 2;
}

footer div {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding-left: 2rem;
  padding-right: 2rem;
}

footer div p {
  color: var(--common-description-color);
  margin: 0;
  font-size: 1rem;
}

ul li {
  list-style: none;
}

ul li a {
  text-decoration: none;
}



.heading {

  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.15;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;

  width: fit-content;
  max-width: calc(100% - 2rem);
  margin: 0 auto 2rem;

  padding: var(--section-heading-pill-padding);
  border-radius: var(--section-heading-pill-radius);

  color: var(--section-heading-pill-color);
  background: var(--section-heading-pill-bg);
  border: 2px solid var(--section-heading-pill-border);

  box-shadow: var(--section-heading-pill-shadow);
  background-clip: padding-box;

  font-size: var(--heading-font-size);
}


section .heading {
  margin-bottom: 2rem;
  
  gap: 0;
  
  flex-direction: row;
  
}


.description {
  color: var(--common-description-color);
  font-weight: 500;
}

.centered {
  text-align: center;
}

.justified {
  text-align: justify;
}

.grid-container {
  display: flex;
  flex: 1 1 450px;
  flex-direction: column;
  padding-bottom: 2rem;
}

.bgd-bxs-card {
  box-shadow: 0 8px 32px var(--bxs-card-box-shadow);
}

section .description {
  font-size: var(--desc-fontsize);
}

.phone-only {
  display: block;
  margin-top: 1rem;
  margin-bottom: 2rem;
  padding: 0 1rem;
}

span a {
  text-decoration: none;
  color: var(--main-bg-color);
}

section .section-content {
  padding-left: 2rem;
  padding-right: 2rem;
}

.constant-margin {
  margin-left: 5vw;
  margin-right: 5vw;
}

@media (max-width: 500px) {

  html {
    font-size: clamp(10px, 3vw, 16px);
  }

  footer div p {
    font-size: clamp(0.5rem, 4vw, 1rem);
  }

}

@media (min-width: 992px) {

  .phone-only {
    display: none;
  }

 
  section .heading {
    margin-bottom: 1.25rem;
  }

  .constant-margin {
    margin-left: 10vw;
    margin-right: 10vw;
  }

  section {
    margin-top: 2rem;
  }

}

@media (min-width: 1666px) {
  .constant-margin {
    margin-left: 20vw;
    margin-right: 20vw;
  }
}