/* =========================================================
   SITE FOOTER
   Relies on the CSS variables defined in style.css (:root)
   ========================================================= */

.site-footer {
  position: relative;
  background: #f8fcff;
}

/* ---------- Wave header ----------
   Placeholder gradient + SVG wave + bubbles until the real
   background photo is dropped in — swap via .footer-wave { background-image: url(...); } */
.footer-wave {
  position: relative;
  height: 170px;
  overflow: hidden;
  background: linear-gradient(160deg, #0a3a8a 0%, #0d5ef4 45%, #5bb8ff 100%);
  background-size: cover;
  background-position: center;
}

.footer-wave-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.footer-wave-bubble {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.8);
  animation: footer-bubble-float 6s ease-in-out infinite;
}

@keyframes footer-bubble-float {
  0%, 100% { transform: translateY(0); opacity: 0.7; }
  50% { transform: translateY(-10px); opacity: 1; }
}

/* ---------- Main columns ---------- */
.footer-main {
  background: #f8fcff;
  padding: 50px 24px 44px;
}

.footer-main-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 1fr 1.1fr;
  gap: 36px;
}

.footer-col {
  position: relative;
  padding-right: 36px;
}

.footer-col:not(:last-child) {
  border-right: 1px solid #dbe6f2;
}

.footer-col-heading {
  font-size: 15.5px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: #062b63;
  margin-bottom: 8px;
}

.footer-col:not(.footer-col-brand) .footer-col-heading::after {
  content: '';
  display: block;
  width: 34px;
  height: 3px;
  border-radius: 3px;
  background: #157dff;
  margin-top: 8px;
  margin-bottom: 18px;
}

/* ---------- Brand column ---------- */
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo-img {
  display: block;
  width: 46px;
  height: 46px;
  object-fit: contain;
  flex-shrink: 0;
}

.footer-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.footer-logo-title {
  font-size: 25px;
  font-weight: 800;
  color: #062b63;
  letter-spacing: 0.5px;
}

.footer-logo-subtitle {
  font-size: 14.5px;
  font-weight: 800;
  color: #157dff;
  letter-spacing: 1px;
}

.footer-tagline {
  margin-top: 12px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #5b6b82;
}

.footer-desc {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: #5b6b82;
  max-width: 320px;
}

.footer-brand-contact {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-brand-contact li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.footer-brand-contact a,
.footer-brand-contact span {
  font-size: 13px;
  line-height: 1.5;
  color: #33455c;
}

.footer-brand-contact a {
  transition: color 0.2s ease;
}

.footer-brand-contact a:hover {
  color: #157dff;
}

/* ---------- Quick links ---------- */
.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links-list a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #33455c;
  font-size: 14.5px;
  font-weight: 500;
  transition: color 0.2s ease, transform 0.2s ease;
}

.footer-links-list a svg {
  flex-shrink: 0;
  color: #157dff;
}

.footer-links-list a:hover {
  color: #157dff;
  transform: translateX(3px);
}

/* ---------- Products grid ---------- */
.footer-product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.footer-product-link {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #33455c;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.4;
  transition: color 0.2s ease, transform 0.2s ease;
}

.footer-product-link:hover {
  color: #157dff;
  transform: translateX(2px);
}

.footer-product-icon {
  flex-shrink: 0;
  color: #157dff;
  margin-top: 1px;
}

/* ---------- Contact list ---------- */
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer-contact-icon {
  flex-shrink: 0;
  color: #157dff;
  margin-top: 1px;
}

.footer-contact-list a,
.footer-contact-list span {
  font-size: 13.5px;
  line-height: 1.55;
  color: #33455c;
}

.footer-contact-list a {
  transition: color 0.2s ease;
}

.footer-contact-list a:hover {
  color: #157dff;
}

.footer-social-label {
  margin-top: 22px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #062b63;
}

.footer-contact-social {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.footer-contact-social .footer-social-btn {
  border-color: #dbe6f2;
  color: #157dff;
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(6, 43, 99, 0.06);
}

.footer-contact-social .footer-social-btn:hover {
  background: #157dff;
  border-color: #157dff;
  color: #ffffff;
}

/* ---------- Bottom bar ---------- */
.footer-bottom {
  background: linear-gradient(120deg, #062b63 0%, #0d5ef4 130%);
  padding: 22px 24px;
}

.footer-bottom-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
}

.footer-copyright {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  white-space: nowrap;
}

.footer-agency-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  animation: footer-agency-blink 1.8s ease-in-out infinite;
}

.footer-agency-link:hover,
.footer-agency-link:focus-visible {
  animation-play-state: paused;
  opacity: 1;
}

.footer-agency-text {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #ffffff;
}

@keyframes footer-agency-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.28; }
}

@media (prefers-reduced-motion: reduce) {
  .footer-agency-link {
    animation: none;
  }
}

.footer-social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
  transition: background 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.footer-social-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.7);
  transform: translateY(-2px);
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .footer-main-inner {
    grid-template-columns: 1fr 1fr;
    row-gap: 40px;
  }
  .footer-col:nth-child(2n) {
    border-right: none;
  }
  .footer-col-brand {
    grid-column: 1 / -1;
    border-right: none;
    border-bottom: 1px solid #dbe6f2;
    padding-bottom: 30px;
    padding-right: 0;
  }
}

@media (max-width: 720px) {
  .footer-wave { height: 110px; }
  .footer-main-inner {
    grid-template-columns: 1fr;
  }
  .footer-col {
    border-right: none !important;
    padding-right: 0;
  }
  .footer-col:not(.footer-col-brand):not(:last-child) {
    border-bottom: 1px solid #dbe6f2;
    padding-bottom: 30px;
  }
  .footer-col-brand {
    border-bottom: 1px solid #dbe6f2;
    padding-bottom: 30px;
  }
  .footer-bottom-inner {
    text-align: center;
  }
  .footer-copyright {
    flex-wrap: wrap;
    justify-content: center;
  }
}