:root {
  --primary-color: #0d6efd;
  --secondary-color: #0a3d62;
  --accent-color: #00b894;
  --text-color: #1f2937;
  --muted-color: #6b7280;
  --bg-soft: #f4f8fb;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text-color);
  line-height: 1.65;
  background-color: #ffffff;
}

a {
  color: var(--primary-color);
  text-decoration: none;
}

a:hover {
  color: var(--secondary-color);
}

.site-header .navbar {
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
  transition: box-shadow 0.2s ease-in-out;
}

.site-header.scrolled .navbar {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.navbar-nav .nav-link {
  font-weight: 500;
  margin-left: 0.75rem;
}

.navbar-nav .nav-link.active {
  color: var(--primary-color);
}

.hero-section {
  min-height: 76vh;
  background: linear-gradient(rgba(10, 61, 98, 0.76), rgba(13, 110, 253, 0.62)),
    url('https://images.unsplash.com/photo-1584515933487-779824d29309?auto=format&fit=crop&w=1600&q=80') center center/cover no-repeat;
}

.section-title h2 {
  font-weight: 700;
}

.service-card {
  border: 1px solid #e7edf3;
  border-radius: 1rem;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.04);
}

.icon-wrap {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  font-size: 1.2rem;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

.doctor-highlights li {
  margin-bottom: 0.55rem;
}

.testimonial-card {
  max-width: 760px;
  background: #ffffff;
  border: 1px solid #e8edf2;
  border-radius: 1rem;
  padding: 2rem 1.6rem;
}

.testimonial-card p {
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: var(--primary-color);
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
  background-size: 56% 56%;
}

.cta-section {
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
}

.page-banner {
  padding: 4.5rem 0;
  background: linear-gradient(rgba(10, 61, 98, 0.82), rgba(13, 110, 253, 0.72)),
    url('https://images.unsplash.com/photo-1579154204601-01588f351e67?auto=format&fit=crop&w=1600&q=80') center center/cover no-repeat;
}

.info-panel,
.feature-box,
.contact-panel,
.map-panel {
  border: 1px solid #e6ecf2;
  border-radius: 1rem;
  background-color: #ffffff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
}

.gallery-img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.gallery-img:hover {
  transform: scale(1.02);
}

.site-footer {
  background-color: var(--bg-soft);
}

.site-footer h5,
.site-footer h6 {
  color: var(--secondary-color);
}

.site-footer a {
  color: var(--text-color);
}

.site-footer a:hover {
  color: var(--primary-color);
}

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.65rem;
  color: #fff;
  background: #25d366;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.45);
  z-index: 1050;
}

.whatsapp-float:hover {
  color: #fff;
  transform: translateY(-2px);
}

@media (max-width: 991.98px) {
  .hero-section {
    min-height: 62vh;
    padding: 4rem 0;
  }

  .navbar-nav .nav-link {
    margin-left: 0;
  }
}

@media (max-width: 575.98px) {
  .hero-section h1 {
    font-size: 1.9rem;
  }

  .page-banner {
    padding: 3.5rem 0;
  }

  .gallery-img {
    height: 220px;
  }
}