/* ==========================================================================
   Footer Styles - Premium Design
   ========================================================================== */
.site-footer {
  background-color: #050505;
  color: #f4f4f5;
  padding: 80px 0 30px 0;
  font-family: var(--font-main);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Footer Grid Columns */
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul a {
  color: #a1a1aa;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease, padding-left 0.3s ease;
}

.footer-col ul a:hover {
  color: #50708F;
  padding-left: 4px;
}

/* Middle Row (Brand & Newsletter) */
.footer-bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 50px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  gap: 40px;
  flex-wrap: wrap;
}

.footer-logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: -0.5px;
  display: inline-block;
  margin-bottom: 12px;
}

.footer-logo span {
  color: #50708F;
}

.footer-tagline {
  color: #a1a1aa;
  font-size: 0.95rem;
  max-width: 400px;
  margin: 0;
  line-height: 1.6;
}

/* Newsletter Section */
.footer-newsletter h4 {
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.newsletter-form {
  display: flex;
  gap: 12px;
}

.newsletter-form input {
  background-color: #121214;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 14px 18px;
  border-radius: 4px;
  color: #ffffff;
  font-size: 0.95rem;
  font-family: var(--font-main);
  width: 280px;
  outline: none;
  transition: border-color 0.3s ease;
}

.newsletter-form input:focus {
  border-color: #50708F;
}

.newsletter-form input::placeholder {
  color: #71717a;
}

.btn-subscribe {
  background-color: #50708F;
  color: #ffffff;
  border: none;
  padding: 14px 28px;
  border-radius: 4px;
  font-weight: 500;
  font-size: 0.95rem;
  font-family: var(--font-main);
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-subscribe:hover {
  background-color: #3a536b;
  transform: translateY(-2px);
}

/* Copyright Bar */
.footer-copyright {
  padding-top: 30px;
  text-align: center;
}

.footer-copyright p {
  color: #71717a;
  font-size: 0.85rem;
  margin: 0;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}

@media (max-width: 768px) {
    .site-footer {
        text-align: center;
    }
    
  .footer-container {
    padding: 0 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom-row {
    flex-direction: column;
    align-items: center;
  }
  .newsletter-form {
    flex-direction: column;
    width: 100%;
  }
  .newsletter-form input {
    width: 100%;
  }
  .btn-subscribe {
    width: 100%;
  }
}