/* Header styling */
    .header { background: #f8f8f8; padding: 10px 0; }

    /* Menu container flex */
    .menu-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      max-width: 1200px;
      margin: 0 auto;
    }

    /* Menu list */
    .menu { 
      display: flex; 
      gap: 20px; 
      list-style: none; 
      margin: 0; 
      padding: 0; 
    }

    .menu li a { 
      text-decoration: none; 
      color: #333; 
      font-weight: 500; 
    }

    /* Hidden other menu by default */
    .menu .other-menu { display: none; }

    /* Show hidden menu when toggled */
    .menu.show .other-menu { display: inline-block; }

    /* Toggle button styling */
    .menu-toggle { 
      display: inline-block; 
      cursor: pointer; 
      font-size: 20px; 
      user-select: none;
    }
/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* BODY */
body {
  font-family: "Roboto", Arial, sans-serif;
  background: #f2f6fb;
  color: #333;
  font-size: 15px;
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Mobile icon */
.menu-toggle {
  display: none;
  font-size: 26px;
  cursor: pointer;
  color: #fff;
}

/* Mobile view */
@media (max-width: 768px) {

  nav {
    display: none;
    flex-direction: column;
    width: 100%;
    background: #0066aa;
    margin-top: 10px;
  }

  nav a {
    padding: 12px;
    border-top: 1px solid rgba(255,255,255,0.2);
  }

  nav.show {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }
}


.appointment-form {
  max-width: 600px;
  background: #fff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.form-group {
  margin-bottom: 15px;
}

.form-group label {
  font-weight: 500;
  display: block;
  margin-bottom: 5px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.btn {
  background: #0066aa;
  color: #fff;
  padding: 12px 25px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.btn:hover {
  background: #004f88;
}

/* LINKS */
a {
  text-decoration: none;
  color: inherit;
}

/* CONTAINER */
.container {
  max-width: 1200px;
  margin: auto;
  padding: 0 15px;
}

/* ================= HEADER ================= */
.header {
  background: #0b4da2;
  border-bottom: 4px solid #f7b500;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 75px;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
}

/* MENU */
nav a {
  color: #fff;
  margin-left: 22px;
  font-weight: 500;
  font-size: 15px;
  position: relative;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: #f7b500;
  transition: 0.3s;
}

nav a:hover::after {
  width: 100%;
}

/* ================= HERO ================= */
.hero {
  background:
    linear-gradient(rgba(11,77,162,.88), rgba(11,77,162,.88)),
    url("../images/banner.jpg");
  background-size: cover;
  background-position: center;
  color: white;
  padding: 90px 20px;
  text-align: center;
}

.hero h1 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 12px;
}

.hero p {
  font-size: 18px;
  max-width: 750px;
  margin: auto;
}

/* ================= SECTION ================= */
section.content {
  background: #fff;
  margin: 45px auto;
  padding: 45px;
  border-radius: 6px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

section.content h2 {
  font-size: 28px;
  color: #0b4da2;
  margin-bottom: 15px;
  border-left: 5px solid #f7b500;
  padding-left: 12px;
}

/* ================= FEATURES ================= */
.features {
  max-width: 1200px;
  margin: -40px auto 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
  gap: 25px;
  padding: 0 15px;
}

.features div {
  background: #fff;
  padding: 30px;
  text-align: center;
  border-radius: 6px;
  font-weight: 600;
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
  border-bottom: 4px solid #0b4da2;
}

/* ================= CARDS ================= */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
  gap: 25px;
  margin-top: 25px;
}

.cards li {
  list-style: none;
  background: #fff;
  padding: 25px;
  border-radius: 6px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.08);
  border-top: 4px solid #f7b500;
  font-weight: 500;
}

/* ================= DOCTOR ================= */
.doctor-box {
  max-width: 600px;
  margin: auto;
  background: #fff;
  padding: 35px;
  text-align: center;
  border-radius: 6px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.doctor-box h3 {
  color: #0b4da2;
  font-size: 22px;
  margin-bottom: 5px;
}

/* ================= FOOTER ================= */
.footer {
  background: #111;
  color: #ccc;
  text-align: center;
  padding: 18px;
  font-size: 14px;
}

/* ================= WHATSAPP ================= */
.whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: #25d366;
  color: #fff;
  padding: 14px 22px;
  border-radius: 50px;
  font-weight: bold;
  box-shadow: 0 6px 18px rgba(0,0,0,0.35);
  z-index: 999;
}

.whatsapp:hover {
  background: #1ebc5c;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 768px) {
  nav {
    display: none;
  }

  .hero h1 {
    font-size: 30px;
  }

  section.content {
    padding: 30px;
  }
}