/* ===============================
   GLOBAL RESET
================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, sans-serif;
}

/* ===============================
   FOOTER BASE
================================ */
.svs-footer {
  background: #0b0b0b;
  color: #d6d6d6;
}

/* Utility */
.container {
  max-width: 1200px;
  margin: auto;
  padding: 0 1rem;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

ul {
  list-style: none;
}

/* ===============================
   TOP BAR
================================ */
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid #222;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-logo {
  font-size: 1.4rem;
  font-weight: 600;
  color: #19f6c3;
}

.footer-nav ul {
  display: flex;
  gap: 1.5rem;
}

.footer-nav a {
  font-size: 0.95rem;
  color: #e0e0e0;
}

.footer-nav a:hover,
.signin:hover {
  color: #19f6c3;
}

.signin {
  font-size: 0.95rem;
  font-weight: 500;
}

/* ===============================
   MAIN FOOTER
================================ */
.footer-main {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 2.5rem;
  padding: 3rem 0;
}

.footer-main h3,
.footer-main h4 {
  color: #ffffff;
  margin-bottom: 0.8rem;
}

.footer-main p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #bdbdbd;
}

.footer-main li {
  margin-bottom: 0.5rem;
}

.footer-main a {
  font-size: 0.9rem;
  color: #b0b0b0;
}

.footer-main a:hover {
  color: #19f6c3;
}

/* ===============================
   BOTTOM
================================ */
.footer-bottom {
  border-top: 1px solid #222;
  text-align: center;
  padding: 1rem;
  font-size: 0.85rem;
  color: #9e9e9e;
}

/* ===============================
   RESPONSIVE
================================ */
@media (max-width: 900px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-top {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav ul {
    flex-direction: column;
    gap: 0.8rem;
  }

  .footer-main {
    grid-template-columns: 1fr;
    text-align: center;
  }
}