@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;600;700&display=swap');

:root {
  --blue: #0097db;
  --light-blue: #e9f6ff;
  --dark-blue: #004a77;
  --white: #fff;
  --gray: #f2f4f7;
  --text: #333;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Tajawal', sans-serif;
  background: var(--white);
  color: var(--text);
  line-height: 1.8;
}

.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 6%;
  background: var(--white);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo img {
  height: 50px;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 25px;
}

.main-nav a {
  color: var(--dark-blue);
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
  font-size: larger;
}

.main-nav a:hover {
  color: var(--blue);
}

.menu-toggle {
  display: none;
  font-size: 1.8rem;
  background: none;
  border: none;
  color: var(--blue);
}

.hero {
  height: 90vh;
  background: linear-gradient(rgba(0, 151, 219, 0.4), rgba(0, 151, 219, 0.4)),
    url('back.png') center/cover no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: var(--white);
  padding: 0 1rem;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 700;
}

.hero-content h1 span {
  color: #fff700;
}

.hero-content p {
  margin: 1rem 0 2rem;
  font-size: 1.2rem;
}

.cta-btn {
  display: inline-block;
  background: #fff;
  color: var(--blue);
  padding: 0.8rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
}

.cta-btn:hover {
  background: var(--dark-blue);
  color: #fff;
}

.about-us {
  background: var(--light-blue);
  padding: 5rem 0;
}

.doctor-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
  max-width: 800px;
  margin: auto;
}

.doctor-card img {
  width: 230px;
  height: 230px;
  border-radius: 50%;
  object-fit: cover;
  border: 6px solid var(--blue);
  box-shadow: 0 6px 20px rgba(0, 151, 219, 0.3);
}

.info h2 {
  color: var(--dark-blue);
  font-size: 2rem;
}

.info .title {
  color: var(--blue);
  font-weight: 600;
}

.qualifications {
  list-style: none;
  text-align: right;
  margin-top: 1rem;
}

.qualifications li {
  margin: 0.3rem 0;
}

.qualifications i {
  color: var(--blue);
  margin-left: 6px;
}

.social-links {
  margin-top: 1rem;
}

.social-links a {
  color: var(--dark-blue);
  margin: 0 8px;
  font-size: 1.5rem;
  transition: 0.3s;
}

.social-links a:hover {
  color: var(--blue);
  transform: scale(1.2);
}

.services {
  padding: 5rem 0;
  background: var(--white);
  text-align: center;
}

.services h2 {
  color: var(--dark-blue);
  margin-bottom: 3rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--light-blue);
  padding: 2rem;
  border-radius: 12px;
  transition: 0.3s;
}

.service-card:hover {
  background: var(--blue);
  color: #fff;
  transform: translateY(-6px);
}

.service-card i {
  font-size: 2.2rem;
  color: var(--blue);
  margin-bottom: 1rem;
}

.booking-section {
  padding: 5rem 0;
  background: var(--gray);
}

.booking-section h2 {
  text-align: center;
  color: var(--dark-blue);
  margin-bottom: 2rem;
}

.booking-form {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 151, 219, 0.1);
  max-width: 600px;
  margin: auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

input, textarea, select {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  transition: 0.3s;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--blue);
  outline: none;
}

button {
  width: 100%;
  padding: 14px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background: var(--dark-blue);
}

.footer {
  text-align: center;
  padding: 1rem;
  background: var(--dark-blue);
  color: #fff;
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.05);
    text-align: center;
  }
  .main-nav.active { display: flex; }
  .menu-toggle { display: block; }
}