/* Mobile-Optimized High-Contrast Styles for MediCare Website */

:root {
  --primary-color: #1a5f7a;       /* Rich teal blue */
  --primary-light: #57c5b6;      /* Bright teal */
  --primary-dark: #002b36;       /* Dark navy */
  --secondary-color: #159895;    /* Emerald green */
  --secondary-light: #1a5f7a;    /* Teal blue */
  --secondary-dark: #002b36;     /* Dark navy */
  --accent-color: #ff6b6b;       /* Coral red */
  --accent-secondary: #ffd56b;   /* Golden yellow */
  --light-color: #ffffff;        /* White */
  --off-white: #f8f9fa;          /* Off white */
  --dark-color: #1a1a2e;         /* Deep navy */
  --gray-light: #e9ecef;         /* Light gray */
  --gray-medium: #495057;        /* Medium gray */
  --gray-dark: #212529;          /* Dark gray */
  --success: #06d6a0;            /* Bright green */
  --warning: #ffd166;            /* Bright yellow */
  --danger: #ef476f;             /* Bright pink */
  --info: #118ab2;               /* Info blue */
  --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);  /* Consistent shadow */
}

/* Base styles with higher contrast */
body {
  font-family: 'Poppins', 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--off-white);
  font-size: 16px;
  letter-spacing: 0.3px;
}

/* High contrast professional header */
header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  color: var(--light-color);
  padding: 15px 0;
  box-shadow: var(--box-shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 3px solid var(--primary-light);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  font-size: 24px;
  color: var(--light-color);
  cursor: pointer;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.menu-toggle:hover {
  background-color: var(--primary-light);
}

.logo {
  font-size: 28px;
  font-weight: 700;
  color: var(--light-color);
  display: flex;
  align-items: center;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.logo i {
  margin-right: 12px;
  color: var(--accent-secondary);
  font-size: 32px;
}

/* Professional navigation */
nav ul {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-end;
  list-style: none;
  margin: 10px 0 0 0;
  padding: 0;
  white-space: nowrap;
}

nav ul li {
  margin: 0 5px;
}

nav ul li a {
  display: block;
  color: var(--light-color);
  background-color: transparent;
  text-decoration: none;
  padding: 8px 15px;
  border-radius: 30px;
  font-weight: 600;
  text-align: center;
  min-width: 80px;
  box-shadow: none;
  border: 2px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
  font-size: 14px;
}

@media (max-width: 767px) {
  nav ul li a {
    display: block;
    width: 100%;
    padding: 12px 15px;
    margin: 5px 0;
    border-radius: 10px;
    min-width: 100%;
    font-size: 16px;
    background-color: rgba(255, 255, 255, 0.1);
  }
  
  nav ul li a:hover, nav ul li a.active {
    background-color: var(--primary-light);
    color: var(--light-color);
    transform: translateY(0);
  }
  
  nav ul {
    padding: 10px;
    width: 100%;
  }
}

nav ul li a:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background-color: var(--accent-secondary);
  transition: all 0.3s ease;
  z-index: -1;
}

nav ul li a.active {
  background-color: var(--accent-secondary);
  color: var(--primary-dark);
  border-color: var(--accent-secondary);
  font-weight: 700;
}

nav ul li a:hover, nav ul li a:active {
  color: var(--primary-dark);
  border-color: var(--accent-secondary);
}

nav ul li a:hover:before {
  width: 100%;
}

/* Professional hero section with high impact */
.hero {
  background-color: var(--primary-color);
  background-size: cover;
  background-position: center;
  color: var(--light-color);
  text-align: center;
  padding: 100px 20px;
  position: relative;
  overflow: hidden;
}

.hero:after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 10px;
  background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary), var(--primary-light));
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero h1, .hero h2 {
  font-size: 42px;
  margin-bottom: 20px;
  font-weight: 800;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  letter-spacing: 1px;
  line-height: 1.2;
}

.hero p {
  font-size: 20px;
  margin-bottom: 40px;
  font-weight: 400;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* High visibility professional buttons */
.btn {
  display: inline-block;
  padding: 16px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  margin: 8px;
  font-size: 18px;
  box-shadow: var(--box-shadow);
  border: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
  letter-spacing: 0.5px;
}

.btn:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  z-index: -1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-color) 100%);
  color: var(--light-color);
  border: none;
}

.btn-secondary {
  background-color: transparent;
  color: var(--light-color);
  border: 2px solid var(--light-color);
}

.btn:hover, .btn:active {
  transform: translateY(-3px);
  box-shadow: 0 7px 14px rgba(0, 0, 0, 0.2);
}

.btn:hover:before {
  width: 100%;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 300px;
  margin: 0 auto;
}

.hero-buttons .btn {
  width: 100%;
  margin-bottom: 10px;
}

/* Professional section styling with striking headings */
section {
  padding: 60px 15px;
  background-color: var(--light-color);
  position: relative;
  overflow: hidden;
}

section:nth-child(even) {
  background-color: var(--off-white);
}

section:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-light), transparent);
}

section h2.section-title {
  font-size: 36px;
  text-align: center;
  margin-bottom: 50px;
  color: var(--primary-dark);
  font-weight: 800;
  position: relative;
  padding-bottom: 15px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

section h2.section-title::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-color), var(--primary-light));
}

section h2.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 4px;
  background-color: var(--accent-secondary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}

/* Feature cards with high visibility */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.feature-card {
  background-color: var(--light-color);
  border: 2px solid var(--primary-color);
  border-radius: 5px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
}

.feature-card i {
  font-size: 40px;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--primary-dark);
}

/* Professional service cards with enhanced visibility */
.services-grid, .services-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin: 40px 0;
}

.service-card {
  background-color: var(--light-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: all 0.4s ease;
  position: relative;
  border: none;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.service-card:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--accent-color), var(--primary-light));
}

.service-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: all 0.5s ease;
}

.service-card:hover img {
  transform: scale(1.05);
}

.service-card h3 {
  color: var(--primary-dark);
  margin: 20px 0 12px;
  padding: 0 20px;
  font-size: 22px;
  font-weight: 700;
  position: relative;
}

.service-card p {
  padding: 0 20px;
  margin-bottom: 25px;
  color: var(--gray-medium);
  font-size: 16px;
  line-height: 1.6;
}

.service-card .btn-sm {
  display: inline-block;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--light-color);
  text-decoration: none;
  border-radius: 30px;
  margin: 0 20px 20px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.service-card .btn-sm:hover {
  transform: translateY(-3px);
  box-shadow: 0 7px 14px rgba(0, 0, 0, 0.15);
}

/* Professional doctor cards with enhanced visibility */
.doctors-grid, .doctors-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin: 40px 0;
}

.doctor-card {
  background-color: var(--light-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--box-shadow);
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
  border: none;
  height: 100%;
}

.doctor-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.doctor-card:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-light), var(--accent-color));
  z-index: 1;
}

.doctor-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: all 0.5s ease;
  position: relative;
}

.doctor-card:hover img {
  transform: scale(1.05);
}

.doctor-card h3 {
  font-size: 22px;
  margin: 20px 0 5px;
  color: var(--primary-dark);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.doctor-card p {
  color: var(--secondary-color);
  font-weight: bold;
  margin-bottom: 15px;
}

/* High contrast forms */
.appointment-form-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  color: var(--light-color);
  padding: 60px 15px;
  position: relative;
  overflow: hidden;
}

.appointment-form-section:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('images/hero/pattern.png');
  opacity: 0.05;
  z-index: 1;
}

.appointment-form-container {
  background-color: var(--light-color);
  padding: 40px;
  border-radius: 15px;
  box-shadow: var(--box-shadow);
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--primary-dark);
  font-size: 16px;
  letter-spacing: 0.5px;
}

.form-control {
  width: 100%;
  padding: 15px;
  border: 2px solid var(--gray-light);
  border-radius: 8px;
  font-size: 16px;
  transition: all 0.3s ease;
  background-color: var(--off-white);
}

.form-control:focus {
  border-color: var(--primary-light);
  outline: none;
  box-shadow: 0 0 0 4px rgba(87, 197, 182, 0.2);
  background-color: var(--light-color);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}

.submit-btn {
  background-color: var(--secondary-color);
  color: var(--light-color);
  padding: 15px 20px;
  width: 100%;
  margin-top: 20px;
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
}

.submit-btn:hover, .submit-btn:active {
  background-color: var(--secondary-dark);
}

/* Alert messages with high visibility */
.alert {
  padding: 15px;
  border-radius: 5px;
  margin-bottom: 20px;
  font-weight: bold;
  border-left: 5px solid transparent;
}

.alert-success {
  background-color: #d4edda;
  color: #155724;
  border-left-color: #28a745;
}

.alert-error {
  background-color: #f8d7da;
  color: #721c24;
  border-left-color: #dc3545;
}

/* Professional footer with enhanced visibility */
footer {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--dark-color) 100%);
  color: var(--light-color);
  padding: 60px 15px 30px;
  position: relative;
  overflow: hidden;
}

footer:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--accent-color), var(--primary-light), var(--accent-secondary));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.footer-about h3, .footer-links h3, .footer-services h3, .footer-contact h3 {
  color: var(--light-color);
  margin-bottom: 15px;
  font-size: 20px;
  border-bottom: 2px solid var(--secondary-color);
  padding-bottom: 10px;
}

.footer-links ul, .footer-services ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links ul li, .footer-services ul li {
  margin-bottom: 10px;
}

.footer-links ul li a, .footer-services ul li a {
  color: var(--gray-light);
  text-decoration: none;
  display: block;
  padding: 5px 0;
}

.footer-links ul li a:hover, .footer-services ul li a:hover {
  color: var(--secondary-light);
}

.footer-contact p {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}

.footer-contact p i {
  margin-right: 10px;
  color: var(--secondary-light);
  width: 20px;
  text-align: center;
}

.social-icons {
  display: flex;
  gap: 10px;
  margin-top: 15px;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--primary-color);
  color: var(--light-color);
  border-radius: 50%;
  text-decoration: none;
}

.social-icons a:hover {
  background-color: var(--primary-light);
}

.footer-bottom {
  text-align: center;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Page headers with high contrast */
.page-header {
  background-color: var(--primary-color);
  color: var(--light-color);
  text-align: center;
  padding: 40px 20px;
}

.page-header h1 {
  font-size: 30px;
  margin-bottom: 10px;
  font-weight: bold;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

.breadcrumb li {
  display: flex;
  align-items: center;
  margin: 5px;
}

.breadcrumb li:not(:last-child)::after {
  content: '/';
  margin: 0 5px;
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a {
  color: var(--light-color);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* Professional testimonials with enhanced visibility */
.testimonial-slider {
  margin: 40px 0;
}

.testimonial {
  background-color: var(--light-color);
  border-radius: 15px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: var(--box-shadow);
  position: relative;
  transition: all 0.3s ease;
  border: none;
}

.testimonial:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.testimonial:before {
  content: '\201C';
  font-family: Georgia, serif;
  position: absolute;
  top: 10px;
  left: 20px;
  font-size: 80px;
  color: var(--primary-light);
  opacity: 0.3;
  line-height: 1;
}

.testimonial-content {
  position: relative;
  z-index: 1;
}

.testimonial-content p {
  font-style: italic;
  margin-bottom: 20px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--gray-dark);
}

.testimonial-author {
  display: flex;
  align-items: center;
  border-top: 1px solid var(--gray-light);
  padding-top: 20px;
}

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-right: 15px;
  border: 3px solid var(--primary-light);
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  object-fit: cover;
}

.testimonial-author h4 {
  margin: 0;
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 18px;
}

/* Professional CTA section with high impact */
.appointment-cta {
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
  color: var(--light-color);
  text-align: center;
  padding: 80px 20px;
  position: relative;
  overflow: hidden;
}

.appointment-cta:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('images/hero/pattern.png');
  opacity: 0.1;
  z-index: 1;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 36px;
  margin-bottom: 20px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.cta-content p {
  margin-bottom: 30px;
  font-size: 20px;
  line-height: 1.6;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-content .btn {
  background-color: var(--light-color);
  color: var(--primary-dark);
  border: none;
  padding: 18px 36px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

.cta-content .btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

/* Contact section with clear form */
.contact-info {
  margin-bottom: 30px;
}

.contact-item {
  display: flex;
  margin-bottom: 20px;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: var(--light-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  flex-shrink: 0;
}

.contact-details h3 {
  margin: 0 0 5px 0;
  color: var(--primary-dark);
  font-size: 18px;
}

/* Mobile specific styles */
@media (max-width: 767px) {
  body.menu-open {
    overflow: hidden;
  }
  
  header {
    padding: 10px 0;
    position: relative;
    z-index: 1000;
    width: 100%;
    box-sizing: border-box;
  }
  
  .menu-toggle {
    display: flex;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1001;
    width: 35px;
    height: 35px;
    background-color: var(--primary-light);
    border-radius: 4px;
    justify-content: center;
    align-items: center;
  }
  
  header .container {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    padding: 10px 15px;
    position: relative;
  }
  
  .logo {
    margin-bottom: 0;
    font-size: 24px;
  }
  
  nav {
    width: 100%;
    height: auto;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background-color: var(--primary-dark);
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 0;
    box-sizing: border-box;
  }
  
  nav.active {
    max-height: 400px;
    padding: 10px 15px;
    overflow-y: auto;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    width: 100%;
    box-sizing: border-box;
  }
  
  nav ul {
    flex-direction: column;
    width: 100%;
    margin: 0;
    gap: 8px;
    padding: 5px 0;
  }
  
  nav ul li {
    margin: 0;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
  }
  
  nav ul li a {
    width: 95%;
    max-width: 300px;
    text-align: center;
    padding: 14px 0;
    font-size: 18px;
    min-width: auto;
    border-radius: 6px;
    background-color: rgba(255, 255, 255, 0.15);
    border: none;
    margin: 0;
    display: block;
    overflow: visible;
    box-sizing: border-box;
    font-weight: 600;
    letter-spacing: 0.5px;
  }
  
  nav ul li a:hover, nav ul li a.active {
    background-color: var(--primary-light);
    transform: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  }
  
  nav ul li a:before {
    display: none;
  }
  
  .hero-content h2 {
    font-size: 28px;
  }
  
  .hero-content p {
    font-size: 16px;
  }
  
  .section-title {
    font-size: 24px;
  }
  
  .feature-grid, .services-grid, .doctors-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .container {
    flex-wrap: wrap;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .doctor-schedule {
    padding: 15px;
  }
  
  .schedule-item {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .schedule-item span {
    margin-bottom: 5px;
  }
  
  .insurance-placeholder {
    width: 100%;
  }
}

/* Responsive improvements for larger screens */
@media (min-width: 576px) {
  .hero-buttons {
    flex-direction: row;
    justify-content: center;
    max-width: none;
  }
  
  .hero-buttons .btn {
    width: auto;
    margin: 0 10px;
  }
  
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .services-grid, .services-container, .doctors-grid, .doctors-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  nav ul {
    justify-content: flex-end;
  }
  
  .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
}

@media (min-width: 992px) {
  .feature-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .services-grid, .services-container, .doctors-grid, .doctors-container {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Utility classes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  position: relative;
}

.text-center {
  text-align: center;
}

.mt-4 {
  margin-top: 20px;
}

.mb-4 {
  margin-bottom: 20px;
}