/* MediCare Clinic - Global Styles */

/* CSS Reset & Variables */
:root {
  --primary-blue: #0077B6;
  --secondary-green: #06D6A0;
  --white: #FFFFFF;
  --light-gray: #E9ECEF;
  --dark-text: #2C3E50;
  --accent-red: #EF4444;
  --light-blue: #CAF0F8;
  --dark-blue: #023E8A;
  --text-gray: #6C757D;
  --border-gray: #DEE2E6;
}

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

body {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--dark-text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  line-height: 1.3;
  color: var(--dark-text);
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  font-family: 'Poppins', sans-serif;
}

.btn-primary {
  background: var(--primary-blue);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--dark-blue);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 119, 182, 0.3);
}

.btn-secondary {
  background: var(--secondary-green);
  color: var(--white);
}

.btn-secondary:hover {
  background: #05c497;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 214, 160, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
}

.btn-outline:hover {
  background: var(--primary-blue);
  color: var(--white);
}

/* Navigation */
.navbar {
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  font-size: 24px;
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--secondary-green);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 20px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

.nav-menu a {
  color: var(--dark-text);
  font-weight: 500;
  font-size: 15px;
  transition: color 0.3s;
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--primary-blue);
}

.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-blue);
  border-radius: 2px;
}

.nav-cta {
  display: flex;
  gap: 16px;
  align-items: center;
}

.emergency-link {
  color: var(--accent-red);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
}

.emergency-link .icon-phone {
  stroke: currentColor;
  flex-shrink: 0;
}

.menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-btn span {
  width: 25px;
  height: 3px;
  background: var(--primary-blue);
  border-radius: 2px;
  transition: all 0.3s;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 16px;
  padding: 20px;
  background: var(--white);
  border-top: 1px solid var(--border-gray);
}

.mobile-menu a {
  padding: 12px;
  border-radius: 8px;
  color: var(--dark-text);
  font-weight: 500;
  transition: all 0.3s;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  background: var(--light-blue);
  color: var(--primary-blue);
}

/* Section Styles */
.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--dark-text);
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-gray);
  max-width: 700px;
  margin: 0 auto;
}

.divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue), var(--secondary-green));
  margin: 20px auto;
  border-radius: 2px;
}

/* Cards */
.card {
  background: var(--white);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid var(--border-gray);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

/* Footer */
.footer {
  background: var(--dark-text);
  color: var(--light-gray);
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h3 {
  color: var(--white);
  font-size: 20px;
  margin-bottom: 20px;
}

.footer-col p,
.footer-col a {
  color: var(--light-gray);
  line-height: 1.8;
  font-size: 14px;
}

.footer-col a {
  display: block;
  margin-bottom: 10px;
  transition: color 0.3s;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
}

.demo-notice {
  margin-top: 10px;
}

.demo-notice a {
  color: var(--secondary-green);
  font-weight: 600;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mb-20 {
  margin-bottom: 20px;
}

.mb-40 {
  margin-bottom: 40px;
}

.mt-20 {
  margin-top: 20px;
}

.mt-40 {
  margin-top: 40px;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-menu,
  .nav-cta {
    display: none;
  }

  .menu-btn {
    display: flex;
  }

  .mobile-menu.active {
    display: flex;
  }

  .section {
    padding: 50px 0;
  }

  .section-title {
    font-size: 32px;
  }

  .section-subtitle {
    font-size: 16px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 28px;
  }

  .nav-logo {
    font-size: 20px;
  }
}