.site-footer {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--color-dark, #101317);
  color: var(--color-white, #fff);
  padding-top: var(--section-spacing, 80px);
  padding-bottom: var(--space-5, 20px);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse at 20% 45%, rgba(255, 255, 255, .025), transparent 55%),
    linear-gradient(135deg, #111418 0%, #0d1013 65%, #15171b 100%);
}

.footer-decoration {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.footer-decoration span {
  position: absolute;
  display: block;
  width: 38%;
  height: 180%;
  right: -18%;
  top: -35%;
  transform: skewX(-36deg);
  background: rgba(255, 101, 0, .06);
}

.footer-decoration span:nth-child(2) {
  right: -27%;
  background: rgba(255, 101, 0, .11);
}

.footer-decoration span:nth-child(3) {
  right: -36%;
  background: linear-gradient(
    180deg,
    rgba(255, 101, 0, .12),
    rgba(255, 101, 0, .38)
  );
}

.footer-container {
  position: relative;
  z-index: 1;
}

.footer-main {
  display: grid;
  grid-template-columns:
    minmax(0, 1.45fr)
    minmax(0, .75fr)
    minmax(0, 1.1fr);
  gap: clamp(24px, 3vw, 56px);
}

.footer-brand,
.footer-column {
  min-width: 0;
}

.footer-column {
  padding-left: clamp(18px, 2vw, 36px);
  border-left: 1px solid rgba(255, 255, 255, .18);
}

.footer-brand-line,
.footer-heading-line {
  display: block;
  width: clamp(34px, 3vw, 54px);
  height: 5px;
  background: var(--color-primary, #ff6500);
}

.footer-brand-line {
  margin-bottom: var(--space-4, 16px);
}

.footer-brand h2 {
  margin: 0;
  color: var(--color-white, #fff);
  font-weight: var(--font-weight-extrabold, 800);
  line-height: var(--line-heading, 1.1);
  letter-spacing: -.055em;
  text-align: left;
}

.footer-brand h2 span {
  color: var(--color-primary, #ff6500);
}

.footer-brand-subtitle {
  margin: var(--space-3, 12px) 0 var(--space-5, 20px);
  color: #c3cad7;
  font-weight: var(--font-weight-medium, 500);
  letter-spacing: .24em;
  text-align: left;
  font-size: .85em;
}

.footer-description {
  max-width: 410px;
  margin: 0 0 var(--space-4, 16px);
  color: #b7c0cf;
  font-size: .9em;
  line-height: 1.65;
}

.footer-socials {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: var(--space-3, 12px);
  margin-bottom: var(--space-4, 16px);
}

.footer-social {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(44px, 3.5vw, 62px);
  height: clamp(44px, 3.5vw, 62px);
  border: 1px solid rgba(255, 255, 255, .26);
  border-radius: var(--radius-md, 12px);
  background: rgba(255, 255, 255, .015);
  transition:
    border-color .2s ease,
    background .2s ease,
    transform .2s ease;
}

.footer-social:hover {
  border-color: var(--color-primary, #ff6500);
  background: rgba(255, 101, 0, .12);
  transform: translateY(-3px);
}

.footer-social svg {
  width: 55%;
  height: 55%;
}

.footer-social i { font-size: 21px; }

.footer-facebook {
  color: #1877f2;
}

.footer-linkedin {
  color: #0a8bd3;
}

.footer-github {
  color: #fff;
}

.footer-gmail {
  color: #ea4335;
}

.footer-cv {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(100%, 400px);
  gap: var(--space-3, 12px);
  padding-inline: var(--space-4, 16px);
  background: var(--color-primary, #ff6500);
  color: #fff;
  font-size: .9em;
  font-weight: var(--font-weight-semibold, 600);
  text-align: center;
}

.footer-cv svg {
  width: clamp(20px, 1.7vw, 28px);
  height: clamp(20px, 1.7vw, 28px);
  flex-shrink: 0;
}

.footer-cv-arrow {
  margin-left: 0;
}

.footer-column h3 {
  margin: 0 0 var(--space-4, 16px);
  color: #fff;
  font-size: clamp(19px, 1.35vw, 24px);
  font-weight: var(--font-weight-bold, 700);
  line-height: 1.25;
  letter-spacing: -.025em;
}

.footer-heading-line {
  margin-bottom: var(--space-5, 20px);
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-4, 16px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-column li {
  min-width: 0;
  color: #b7c0cf;
  font-size: .88em;
  line-height: 1.5;
}

.footer-links a,
.footer-contact a {
  transition: color .2s ease;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--color-primary, #ff6500);
}

.footer-services li,
.footer-contact li {
  display: flex;
  align-items: center;
  gap: var(--space-4, 16px);
}

.footer-service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 clamp(40px, 3vw, 50px);
  width: clamp(40px, 3vw, 50px);
  height: clamp(40px, 3vw, 50px);
  border: 1px solid var(--color-primary, #ff6500);
  border-radius: var(--radius-sm, 8px);
  color: var(--color-primary, #ff6500);
  background: rgba(255, 101, 0, .035);
}

.footer-service-icon svg {
  width: 55%;
  height: 55%;
}

.footer-contact-description {
  margin: 0 0 var(--space-5, 20px);
  color: #b7c0cf;
  font-size: .9em;
  line-height: 1.6;
}

.footer-contact li {
  align-items: flex-start;
  overflow-wrap: anywhere;
}

.footer-contact li > svg {
  flex: 0 0 clamp(22px, 1.8vw, 30px);
  width: clamp(22px, 1.8vw, 30px);
  height: clamp(22px, 1.8vw, 30px);
  color: var(--color-primary, #ff6500);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3, 12px);
  margin-top: var(--space-6, 24px);
  padding-top: var(--space-5, 20px);
  border-top: 1px solid rgba(255, 255, 255, .2);
}

.footer-bottom p {
  margin: 0;
  color: #b7c0cf;
  font-size: .85em;
}

.footer-bottom strong {
  color: #fff;
  font-weight: var(--font-weight-semibold, 600);
}

@media (max-width: 1200px) {
  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6, 24px);
  }

  .footer-column {
    padding-left: var(--space-5, 20px);
  }

  .footer-brand {
    padding-right: var(--space-4, 16px);
  }
}

@media (max-width: 767px) {
  .site-footer {
    padding-top: var(--section-spacing-sm, 48px);
  }

  .footer-main {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-6, 24px);
  }

  .footer-brand {
    padding-right: 0;
  }

  .footer-brand-line {
    margin-inline: 0;
  }

  .footer-brand h2,
  .footer-brand-subtitle {
    text-align: left;
  }

  .footer-brand-subtitle {
    letter-spacing: .2em;
  }

  .footer-socials {
    justify-content: center;
    width: 100%;
  }

  .footer-cv {
    width: min(100%, 400px);
    margin-inline: auto;
    justify-content: center;
    gap: var(--space-3, 12px);
  }

  .footer-cv-arrow {
    margin-left: 0;
  }

  .footer-column {
    padding-left: 0;
    padding-top: var(--space-5, 20px);
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, .18);
  }

  .footer-column h3 {
    margin-bottom: var(--space-3, 12px);
    font-size: clamp(18px, 4.5vw, 22px);
  }

  .footer-heading-line {
    margin-bottom: var(--space-4, 16px);
  }

  .footer-links ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4, 16px);
  }

  .footer-description {
    max-width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-top: var(--space-6, 24px);
  }

  .footer-decoration span {
    width: 70%;
    right: -60%;
    opacity: .5;
  }

  .footer-decoration span:nth-child(2) {
    right: -75%;
  }

  .footer-decoration span:nth-child(3) {
    right: -90%;
  }
}

@media (max-width: 400px) {
  .footer-contact li {
    gap: var(--space-3, 12px);
  }

  .footer-socials {
    gap: var(--space-2, 8px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .footer-social,
  .footer-links a,
  .footer-contact a {
    transition: none;
  }

  .footer-social:hover {
    transform: none;
  }
}