.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.03) 0%, transparent 50%);
  z-index: 1;
}

.footer__container {
  padding: var(--space-20) 0 var(--space-8) 0;
  position: relative;
  z-index: 2;
}

.footer__content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}


.footer__brand {
  grid-column: span 2;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.footer__logo img {
  height: 90px;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.footer__logo span {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer__description {
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-6);
  max-width: 400px;
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  border: 1px solid var(--border-color);
}

.footer__social-link:hover {
  background: var(--primary-color);
  color: var(--text-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.footer__links {
  display: contents;
}

.footer__group {
  display: flex;
  flex-direction: column;
}

.footer__title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
  position: relative;
  padding-left: 0;
}

.footer__link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transform: translateY(-50%);
  transition: var(--transition-normal);
}

.footer__link:hover {
  color: var(--text-primary);
  padding-left: var(--space-4);
}

.footer__link:hover::before {
  width: var(--space-3);
}

.footer__contact {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
}

.footer__contact i {
  color: var(--primary-color);
  width: 16px;
  text-align: center;
}

.footer__map {
  margin-top: var(--space-12);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
}

.footer__map iframe {
  width: 100%;
  height: 300px;
  border: none;
  filter: grayscale(100%) brightness(0.8);
  transition: var(--transition-normal);
}

.footer__map:hover iframe {
  filter: grayscale(0%) brightness(1);
}

.footer__bottom {
  border-top: 1px solid var(--border-color);
  padding: var(--space-6) 0;
  text-align: center;
}

.footer__copy {
  color: var(--text-muted);
  font-size: var(--fs-sm);
  margin: 0;
}

.footer__newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.footer__newsletter-input {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: var(--fs-sm);
}

.footer__newsletter-input::placeholder {
  color: var(--text-muted);
  font-style: italic;
}

.footer__newsletter-form .btn {
  align-self: flex-start;
}


@media screen and (max-width: 1024px) {
  .footer__content {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer__brand {
    grid-column: span 2;
  }
}

@media screen and (max-width: 768px) {

  .footer__container {
    display: flex;
    justify-content: center;
  }

  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }

  .footer__brand {
    grid-column: span 1;
  }

  .footer__logo {
    justify-content: center;
  }

  .footer__social {
    justify-content: center;
  }

  .footer__map {
    margin-top: var(--space-8);
  }

  .footer__map iframe {
    height: 250px;
  }

  .footer__newsletter-form .btn {
    margin-top: 25px;
    align-self: center;
  }
}

@media screen and (max-width: 480px) {
  .footer__container {
    padding: var(--space-16) 0 var(--space-6) 0;
  }

  .footer__content {
    gap: var(--space-6);
  }

  .footer__social-link {
    width: 40px;
    height: 40px;
  }

  .footer__map iframe {
    height: 200px;
  }
}

.footer__group {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

.footer__group.animate {
  opacity: 1;
  transform: translateY(0);
}

.footer__group:nth-child(1).animate {
  transition-delay: 0.1s;
}

.footer__group:nth-child(2).animate {
  transition-delay: 0.2s;
}

.footer__group:nth-child(3).animate {
  transition-delay: 0.3s;
}

.footer__group:nth-child(4).animate {
  transition-delay: 0.4s;
}