/* Modern CSS for Nurses Express LLC Website 
   Author: Claude
   Version: 1.0
*/

/* ===== VARIABLES ===== */
:root {
  /* Main color palette */
  --primary: #2563eb; /* Bright Blue */
  --primary-dark: #1d4ed8; /* Darker Blue */
  --primary-light: #3b82f6; /* Lighter Blue */
  --secondary: #6366f1; /* Purple */
  --accent: #f59e0b; /* Orange */
  --success: #10b981; /* Green */
  --danger: #ef4444; /* Red */
  --warning: #f97316; /* Orange */
  --info: #0ea5e9; /* Light Blue */

  /* Neutral colors */
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --black: #000000;

  /* Fonts */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-serif: Georgia, Cambria, "Times New Roman", Times, serif;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 5rem;

  /* Border radius */
  --radius-sm: 0.125rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 150ms;
  --transition-normal: 250ms;
  --transition-slow: 350ms;
}

/* ===== GLOBAL STYLES ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  font-family: var(--font-sans);
  color: var(--gray-800);
  background-color: var(--gray-50);
  line-height: 1.6;
  padding-top: 76px; /* Adjust based on navbar height */
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--gray-900);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: all var(--transition-fast) ease-in-out;
}

a:hover {
  color: var(--primary-dark);
}

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

section {
  padding: var(--spacing-3xl) 0;
}

.container {
  max-width: 1200px;
  padding: 0 var(--spacing-lg);
}

.section-heading {
  position: relative;
  margin-bottom: var(--spacing-1xl);
  padding-bottom: var(--spacing-md);
  text-align: center;
}

.section-heading::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--primary);
  border-radius: var(--radius-full);
}

.btn {
  display: inline-block;
  font-weight: 600;
  text-align: center;
  user-select: none;
  padding: 0.75rem 1.5rem;
  line-height: 1.5;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal) ease;
}

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

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--gray-200);
  border-color: var(--gray-200);
  color: var(--gray-800);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--gray-300);
  border-color: var(--gray-300);
  color: var(--gray-900);
}

.btn-success {
  background-color: var(--success);
  border-color: var(--success);
  color: var(--white);
}

.btn-success:hover,
.btn-success:focus {
  background-color: var(--success);
  filter: brightness(90%);
  color: var(--white);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal) ease;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.divider {
  max-width: 60px;
  height: 4px;
  background-color: var(--primary);
  border-radius: var(--radius-full);
  margin: var(--spacing-md) auto;
}

/* ===== NAVIGATION ===== */
.navbar {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--gray-100);
  transition: all var(--transition-normal) ease;
}

.navbar-brand {
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary);
}

.navbar-brand img {
  height: 50px;
  margin-right: var(--spacing-sm);
}

.navbar-nav .nav-link {
  position: relative;
  padding: var(--spacing-md) var(--spacing-lg);
  font-weight: 500;
  color: var(--gray-700);
}

.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-normal) ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 60%;
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  padding-top: var(--spacing-3xl);
  padding-bottom: var(--spacing-3xl);
  background-color: var(--white);
}

.hero h1 {
  margin-bottom: var(--spacing-lg);
  line-height: 1.2;
  color: var(--gray-900);
}

.hero p {
  font-size: 1.125rem;
  color: var(--gray-600);
  margin-bottom: var(--spacing-xl);
}

.hero-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

/* ===== ABOUT SECTION ===== */
.about-card {
  min-height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  text-align: center;
}

.about-card h3 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-xs);
  color: var(--primary);
}

.about-card p {
  color: var(--gray-600);
  margin-bottom: 0;
}

/* ===== SERVICES SECTION ===== */
.services-section {
  background-color: var(--gray-50);
  position: relative;
}

.services-card h3 {
  margin-bottom: var(--spacing-lg);
  text-align: center;
  color: var(--primary);
}

.list-group-item {
  border: none;
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
}

.list-group-item i {
  margin-right: var(--spacing-md);
  color: var(--primary);
  font-size: 1.2rem;
}

.list-group-item strong {
  margin-right: var(--spacing-xs);
}

/* ===== PROCESS SECTION ===== */
.process-step {
  text-align: center;
  padding: var(--spacing-lg);
  transition: all var(--transition-normal) ease;
}

.process-step:hover {
  transform: translateY(-10px);
}

.process-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  font-size: 1.75rem;
  box-shadow: var(--shadow-md);
  position: relative;
}

.process-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 100%;
  width: 50%;
  height: 2px;
  background-color: var(--gray-300);
  transform: translateY(-50%);
}

.process-step:last-child .process-icon::after {
  display: none;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonial-section {
  background-color: var(--gray-50);
}

.testimonial-card {
  padding: var(--spacing-xl) var(--spacing-2xl);
}

.testimonial-text {
  font-size: 1.125rem;
  font-style: italic;
  color: var(--gray-700);
  position: relative;
  margin-bottom: var(--spacing-xl);
}

.testimonial-text::before {
  content: '"';
  font-size: 4rem;
  color: var(--primary);
  opacity: 0.2;
  position: absolute;
  top: -20px;
  left: -20px;
  font-family: var(--font-serif);
}

.stars {
  margin-top: var(--spacing-sm);
}

.carousel-control-prev,
.carousel-control-next {
  width: 50px;
  height: 50px;
  background-color: var(--primary);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.9;
}

.carousel-control-prev {
  left: -25px;
}

.carousel-control-next {
  right: -25px;
}

.carousel-indicators {
  bottom: -50px;
}

.carousel-indicators button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin: 0 5px;
  background-color: var(--primary);
  opacity: 0.3;
}

.carousel-indicators button.active {
  opacity: 1;
}

/* ===== APPLICATION FORM ===== */
.nav-pills .nav-link {
  border-radius: var(--radius-md);
  font-weight: 500;
  color: var(--gray-700);
  padding: var(--spacing-md) var(--spacing-lg);
  margin-right: var(--spacing-xs);
  transition: all var(--transition-normal) ease;
}

.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
  background-color: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.form-label {
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: var(--spacing-xs);
}

.form-control,
.form-select {
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition: all var(--transition-fast) ease;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.form-check-input {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.175rem;
}

.form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

.form-check-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.tab-pane {
  padding: var(--spacing-xl) var(--spacing-xs);
}

.next-step,
.prev-step {
  display: flex;
  align-items: center;
  font-weight: 500;
}

.next-step i,
.prev-step i {
  margin-left: var(--spacing-xs);
}

.prev-step i {
  margin-right: var(--spacing-xs);
  margin-left: 0;
}

.employment-section,
.reference-section {
  position: relative;
  padding: var(--spacing-lg);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-xl);
}

.employment-section h5,
.reference-section h6 {
  margin-bottom: var(--spacing-lg);
  color: var(--primary);
}

/* ===== FAQ SECTION ===== */
.accordion-item {
  border: none;
  margin-bottom: var(--spacing-md);
  border-radius: var(--radius-md) !important;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  background-color: var(--white);
}

.accordion-button {
  padding: var(--spacing-lg);
  font-weight: 600;
  color: var(--gray-800);
  background-color: var(--white);
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  color: var(--primary);
  background-color: var(--white);
}

.accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232563eb'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-button:not(.collapsed)::after {
  transform: rotate(-180deg);
}

.accordion-body {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--gray-600);
}

/* ===== CONTACT SECTION ===== */
.contact-info {
  position: relative;
  padding: var(--spacing-xl);
}

.contact-info h4 {
  margin-bottom: var(--spacing-lg);
  color: var(--primary);
}

.contact-info p {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.contact-info i {
  margin-right: var(--spacing-md);
  color: var(--primary);
  font-size: 1.25rem;
  margin-top: 0.25rem;
}

.contact-info .social-links {
  margin-top: var(--spacing-xl);
}

.contact-info .social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--gray-100);
  color: var(--primary);
  margin-right: var(--spacing-md);
  transition: all var(--transition-normal) ease;
}

.contact-info .social-links a:hover {
  background-color: var(--primary);
  color: var(--white);
  transform: translateY(-5px);
}

.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--gray-900);
  color: var(--gray-400);
  padding: var(--spacing-2xl) 0;
}

.footer h5 {
  color: var(--white);
  margin-bottom: var(--spacing-lg);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.footer h5::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary);
}

.footer p {
  margin-bottom: var(--spacing-lg);
}

.footer a {
  color: var(--gray-400);
  text-decoration: none;
  transition: all var(--transition-fast) ease;
}

.footer a:hover {
  color: var(--white);
}

.footer ul {
  list-style: none;
  padding-left: 0;
}

.footer ul li {
  margin-bottom: var(--spacing-sm);
}

.footer hr {
  border-color: var(--gray-800);
  margin: var(--spacing-xl) 0;
}

.footer .social-links a {
  color: var(--gray-400);
  margin-right: var(--spacing-md);
  font-size: 1.25rem;
  transition: all var(--transition-fast) ease;
}

.footer .social-links a:hover {
  color: var(--white);
}

.footer .input-group {
  background-color: var(--gray-800);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.footer .form-control {
  background-color: var(--gray-800);
  border: none;
  color: var(--white);
  padding: var(--spacing-md) var(--spacing-lg);
}

.footer .form-control::placeholder {
  color: var(--gray-500);
}

.footer .btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal) ease;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--primary-dark);
  color: var(--white);
  transform: translateY(-5px);
}

/* ===== THANK YOU PAGE ===== */
.thank-you-icon {
  font-size: 5rem;
  color: var(--success);
  margin-bottom: var(--spacing-lg);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
  html {
    font-size: 15px;
  }
}

@media (max-width: 991px) {
  html {
    font-size: 14px;
  }

  .hero {
    padding-top: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
  }

  .process-icon::after {
    display: none;
  }

  .carousel-control-prev,
  .carousel-control-next {
    display: none;
  }
}

@media (max-width: 767px) {
  html {
    font-size: 14px;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  section {
    padding: var(--spacing-xl) 0;
  }

  .process-step {
    margin-bottom: var(--spacing-xl);
  }

  .testimonial-card {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 575px) {
  html {
    font-size: 13px;
  }

  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }

  .navbar-brand {
    font-size: 1.25rem;
  }

  .navbar-brand img {
    height: 40px;
  }

  .process-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fadeInUp {
  animation: fadeInUp 0.5s ease forwards;
}

.delay-100 {
  animation-delay: 100ms;
}
.delay-200 {
  animation-delay: 200ms;
}
.delay-300 {
  animation-delay: 300ms;
}
.delay-400 {
  animation-delay: 400ms;
}
.delay-500 {
  animation-delay: 500ms;
}

/* ===== UTILITY CLASSES ===== */
.text-primary {
  color: var(--primary) !important;
}
.text-secondary {
  color: var(--secondary) !important;
}
.text-success {
  color: var(--success) !important;
}
.text-danger {
  color: var(--danger) !important;
}
.text-warning {
  color: var(--warning) !important;
}
.text-info {
  color: var(--info) !important;
}

.bg-primary {
  background-color: var(--primary) !important;
}
.bg-secondary {
  background-color: var(--secondary) !important;
}
.bg-success {
  background-color: var(--success) !important;
}
.bg-danger {
  background-color: var(--danger) !important;
}
.bg-warning {
  background-color: var(--warning) !important;
}
.bg-info {
  background-color: var(--info) !important;
}
.bg-light {
  background-color: var(--gray-100) !important;
}
.bg-dark {
  background-color: var(--gray-900) !important;
}

/* Add these styles to your style.css file */

/* Modal styles */
.modal-content {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.modal-header {
  background-color: var(--primary);
  color: var(--white);
  padding: 1.25rem 1.5rem;
  border-bottom: none;
}

.modal-title {
  font-weight: 700;
  font-size: 1.5rem;
}

.modal-header .btn-close {
  color: var(--white);
  opacity: 0.8;
  padding: 1.25rem;
}

.modal-header .btn-close:hover {
  opacity: 1;
}

.modal-body {
  padding: 1.5rem 2rem;
}

.modal-footer {
  border-top: 1px solid var(--gray-200);
  padding: 1rem 1.5rem;
}

/* Fade-in animation for modal */
.modal.fade .modal-dialog {
  transform: scale(0.95);
  opacity: 0;
  transition: transform 0.3s ease-out, opacity 0.3s ease-out;
}

.modal.show .modal-dialog {
  transform: scale(1);
  opacity: 1;
}

/* Progress indicator for the multi-step form */
.form-progress {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2rem;
  position: relative;
}

.form-progress::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--gray-200);
  transform: translateY(-50%);
  z-index: 1;
}

.progress-step {
  position: relative;
  z-index: 2;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--white);
  border: 2px solid var(--gray-300);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--gray-500);
  transition: all 0.3s ease;
}

.progress-step.active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.progress-step.completed {
  background-color: var(--success);
  border-color: var(--success);
  color: var(--white);
}

.progress-step-label {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 0.5rem;
  font-size: 0.75rem;
  white-space: nowrap;
  color: var(--gray-600);
}

/* Loading spinner for form submission */
.spinner-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.spinner-container {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.spinner-border {
  color: var(--primary);
  width: 3rem;
  height: 3rem;
}

/* Feature icons in application section */
.feature-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
}

.card:hover .feature-icon {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

/* Responsive adjustments */
@media (max-width: 767px) {
  .modal-body {
    padding: 1.25rem;
  }

  .form-progress {
    margin-bottom: 3rem;
  }

  .progress-step {
    width: 32px;
    height: 32px;
    font-size: 0.875rem;
  }

  .progress-step-label {
    font-size: 0.7rem;
  }

  .nav-pills .nav-link {
    font-size: 0.875rem;
    padding: 0.5rem;
  }

  .feature-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
}