/* --- Footer Base --- */
.footer {
  width: 100%;
  background: var(--navy);
  color: var(--white);
  padding: 3rem 1.5rem;
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
  position: relative;
  overflow: hidden;
  display: block;
  margin-top: 0; /* ensures correct positioning within flex containers */
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.05);
}

/* --- Footer Layout --- */
.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  box-sizing: border-box;
}

/* --- Footer Columns --- */
.footer-column {
  flex: 1;
  min-width: 260px;
  padding: 1rem;
}

/* --- Footer Text + Headings --- */
.footer-column h4 {
  font-family: Montserrat, sans-serif;
  font-size: 1.2rem;
  margin-bottom: 1rem;
  font-weight: 600;
  color: #fff;
}

.footer-column p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

/* --- Links --- */
.footer-column a {
  color: var(--white);
  text-decoration: none;
  transition: var(--transition);
}

.footer-column a:hover {
  color: var(--green);
}

/* --- Map --- */
.footer-map {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  background: var(--white);
  margin-top: 1rem;
}

.footer-map::before {
  content: '';
  display: block;
  padding-top: 56.25%; /* maintains 16:9 aspect ratio */
}

.footer-map iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(0.2) contrast(1.2);
  transition: var(--transition);
}

.footer-map iframe:hover {
  filter: grayscale(0) contrast(1);
}

/* --- Copyright --- */
.footer-copyright {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  margin-top: 2rem;
  font-size: 0.9rem;
}

.footer-copyright a {
  color: var(--green);
  text-decoration: none;
  transition: 0.3s ease;
}

.footer-copyright a:hover {
  color: var(--accent);
}

/* =========================================================
   🌐 Responsive Design
   ========================================================= */

/* 🖥️ Large Screens (≥1600px) */
@media (min-width: 1600px) {
  .footer {
    padding: 4rem 2rem;
  }
  .footer-column h4 {
    font-size: 1.4rem;
  }
  .footer-column p {
    font-size: 1rem;
  }
}

/* 💻 Desktops & Laptops (1200px – 1599px) */
@media (max-width: 1599px) {
  .footer-content {
    gap: 2rem;
  }
  .footer-column {
    min-width: 280px;
  }
}

/* 🧭 Medium Devices (992px – 1199px) */
@media (max-width: 1199px) {
  .footer-content {
    gap: 1.5rem;
  }
  .footer-column {
    padding: 0.8rem;
  }
  .footer-column h4 {
    font-size: 1.15rem;
  }
}

/* 📱 Tablets (768px – 991px) */
@media (max-width: 991px) {
  .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .footer-column {
    min-width: 100%;
    padding: 1rem 0;
  }
  .footer-map {
    margin: 1.5rem auto 0;
    width: 90%;
  }
}

/* 📲 Mobile Large (576px – 767px) */
@media (max-width: 767px) {
  .footer {
    padding: 2.5rem 1rem 1rem;
    border-radius: 0;
  }
  .footer-content {
    text-align: center;
  }
  .footer-column h4 {
    font-size: 1.1rem;
  }
  .footer-column p {
    font-size: 0.9rem;
  }
  .footer-map {
    width: 100%;
  }
}

/* 📞 Mobile Small (≤575px) */
@media (max-width: 575px) {
  .footer {
    padding: 2rem 0.8rem;
  }
  .footer-content {
    gap: 1rem;
  }
  .footer-column {
    padding: 0.5rem 0;
  }
  .footer-map {
    width: 100%;
    border-radius: 10px;
  }
  .footer-column h4 {
    font-size: 1rem;
  }
  .footer-column p {
    font-size: 0.9rem;
  }
  .footer-copyright {
    font-size: 0.8rem;
    padding-top: 1.5rem;
  }
}

/* 📱 Extra Small (≤400px) */
@media (max-width: 400px) {
  .footer {
    padding: 1.5rem 0.5rem;
  }
  .footer-column h4 {
    font-size: 0.95rem;
  }
  .footer-column p {
    font-size: 0.85rem;
  }
  .footer-map {
    width: 100%;
  }
}