/* Basic & Header */
body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #f1f8f4;
}

.header {
  background: linear-gradient(135deg, #1b5e20, #66bb6a);
  color: white;
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 20px;
  font-weight: bold;
}

.nav {
  display: flex;
}

.nav a {
  color: white;
  text-decoration: none;
  margin-left: 18px;
}

.menu-icon {
  display: none;
  font-size: 28px;
  cursor: pointer;
}

/* Slider */
.slider {
  position: relative;
  margin: 12px;
  border-radius: 14px;
  overflow: hidden;
}

.slides {
  display: none;
}

.slides.active {
  display: block;
}

.slides img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  filter: brightness(0.65);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* Sections */
section {
  background: white;
  margin: 14px;
  padding: 22px;
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

/* Doctor */
#doctor {
  background: linear-gradient(135deg, #e8f5e9, #ffffff);
}

#doctor h2 {
  text-align: center;
  color: #1b5e20;
  margin-bottom: 25px;
  font-size: 26px;
}

.doctor-card {
  display: flex;
  gap: 30px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.doctor-card img {
  width: 230px;
  height: 270px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.doctor-info {
  flex: 1;
  min-width: 260px;
}

.doctor-info h3 {
  color: #1b5e20;
  font-size: 24px;
  margin-bottom: 5px;
}

.doctor-info h4 {
  margin-top: 15px;
  color: #2e7d32;
  font-size: 18px;
}

.doctor-info p {
  line-height: 1.6;
  margin: 6px 0;
  font-size: 15px;
}

.doctor-info hr {
  border: none;
  height: 1px;
  background: #c8e6c9;
  margin: 12px 0;
}

/* Locations */
.location-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.location-card {
  width: 300px;
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
  padding-bottom: 15px;
  transition: 0.4s;
}

.location-card:hover {
  transform: translateY(-8px);
}

.location-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.location-name {
  color: #1b5e20;
  font-size: 20px;
  font-weight: bold;
  margin-top: 10px;
}

.map-btn {
  display: inline-block;
  background: linear-gradient(135deg, #2e7d32, #66bb6a);
  color: white;
  padding: 7px 14px;
  border-radius: 20px;
  text-decoration: none;
}

/* Contact */
.contact-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 15px;
}

.contact-btn {
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 30px;
  color: white;
  font-weight: 600;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: 0.3s;
}

.call-btn {
  background: #1b5e20;
}

.call-btn:hover {
  background: #2e7d32;
}

.whatsapp-btn {
  background: #25D366;
}

.whatsapp-btn:hover {
  background: #1ebe5d;
}

/* Button */
.btn {
  background: linear-gradient(135deg, #1b5e20, #66bb6a);
  color: white;
  padding: 14px;
  font-size: 16px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s;
}

.btn:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

/* Appointment */
.appointment-section {
  padding: 40px 20px;
  background: #fff;
  max-width: 500px;
  margin: 40px auto;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.appointment-section form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.appointment-section input,
.appointment-section select {
  padding: 14px;
  font-size: 16px;
  border-radius: 8px;
  border: 1px solid #ccc;
  transition: 0.3s;
}

.appointment-section input:focus,
.appointment-section select:focus {
  border-color: #2e7d32;
  outline: none;
  box-shadow: 0 0 5px rgba(46, 125, 50, 0.4);
}

/* Footer */
footer {
  text-align: center;
  padding: 14px;
  background: #1b5e20;
  color: white;
}

/* Mobile */
@media(max-width:768px) {
  .menu-icon {
    display: block;
  }

  .nav {
    display: none;
    flex-direction: column;
    background: #1b5e20;
    position: absolute;
    top: 60px;
    right: 10px;
    padding: 12px;
  }

  .nav.active {
    display: flex;
  }

  .doctor-card {
    flex-direction: column;
    text-align: center;
  }

  .doctor-card img {
    margin: auto;
  }

  .location-card {
    width: 100%;
  }
}