:root {
  /* Color palette */
  --primary: #1e88e5;
  --primary-dark: #1565c0;
  --primary-light: #64b5f6;
  --secondary: #00acc1;
  --secondary-dark: #007c91;
  --secondary-light: #5ddef4;
  --accent: #ff9800;
  --accent-dark: #f57c00;
  --accent-light: #ffcc80;
  --light: #f5f5f5;
  --dark: #212121;
  --gray: #757575;
  --gray-light: #e0e0e0;
  
  /* Typography */
  --font-primary: 'Montserrat', sans-serif;
  --font-secondary: 'Open Sans', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  
  /* Border radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Base styles */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-secondary);
  background-color: var(--light);
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  margin-top: 0;
  line-height: 1.2;
}

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

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

/* Buttons */
.btn {
  display: inline-block;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: 1px solid transparent;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

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

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

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

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

.btn-accent:hover {
  background-color: var(--accent-dark);
  color: white;
}

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

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

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.25rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

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

.text-primary {
  color: var(--primary);
}

.text-secondary {
  color: var(--secondary);
}

.text-accent {
  color: var(--accent);
}

.bg-light {
  background-color: var(--light);
}

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

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

.bg-accent {
  background-color: var(--accent);
  color: white;
}

.bg-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
}

.shadow {
  box-shadow: var(--shadow-md);
}

.rounded {
  border-radius: var(--border-radius-md);
}

.rounded-lg {
  border-radius: var(--border-radius-lg);
}

.card {
  background-color: white;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-lg);
  transition: var(--transition-normal);
}

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

/* Header & Navigation */
.navbar {
  padding: 1rem 0;
  background-color: white;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-brand {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary);
}

.navbar-nav .nav-link {
  color: var(--dark);
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-sm);
  transition: var(--transition-fast);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary);
  background-color: rgba(30, 136, 229, 0.1);
}

.language-switcher {
  display: flex;
  align-items: center;
}

.language-switcher a {
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius-sm);
  margin-left: 0.5rem;
  font-weight: 600;
  color: var(--dark);
}

.language-switcher a.active {
  color: var(--primary);
  background-color: rgba(30, 136, 229, 0.1);
}

/* Hero section */
.hero {
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../img/laundrybanner.jpg');
  background-size: cover;
  background-position: center;
  color: white;
  padding: var(--spacing-xl) 0;
  text-align: center;
  position: relative;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

.hero .btn {
  margin: 0.5rem;
}

/* Sections */
.section {
  padding: var(--spacing-xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.section-title p {
  font-size: 1.25rem;
  color: var(--gray);
  max-width: 800px;
  margin: 0 auto;
}

/* Services section */
.service-card {
  text-align: center;
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  height: 100%;
}

.service-card i {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.service-card h3 {
  margin-bottom: var(--spacing-md);
}

/* How it works section */
.steps {
  counter-reset: step-counter;
  position: relative;
}

.timeline-connector {
 z-index: -1;
 margin-bottom: 2rem;
 width: 5px;
 max-height: 400px!important;
}  

.steps::after {
  content: '';
  position: absolute;
  left: 1.5rem;
  top: 15px;
  
  width: 0px;
  background-color: var(--gray-light);
  transform: translateX(-50%);
  z-index: -1;
  margin-bottom: 2rem;
}

.step-card {
  position: relative;
  padding-left: 4rem;
  margin-bottom: var(--spacing-lg);
}

.step-card::before {
  counter-increment: step-counter;
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 3rem;
  height: 3rem;
  background-color: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  z-index: 5;
  box-shadow: 0 0 0 4px white;
}

.step-card h3 {
  margin-bottom: var(--spacing-sm);
}

/* App promotion section */
.app-promotion {
  background: linear-gradient(135deg, var(--primary-dark), var(--secondary-dark));
  color: white;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  position: relative;
}

.app-features {
  margin-bottom: var(--spacing-lg);
}

.app-feature {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.app-feature i {
  font-size: 1.5rem;
  margin-right: var(--spacing-md);
  color: var(--accent-light);
}

.app-download {
  margin-top: var(--spacing-lg);
}

.app-download .btn {
  margin-right: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

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

.app-image img {
  max-width: 100%;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
}

/* Locations section */
#map {
  height: 400px;
  width: 100%;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-lg);
}

.location-list {
  max-height: 400px;
  overflow-y: auto;
}

.location-card {
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  cursor: pointer;
  transition: var(--transition-fast);
}

.location-card.active {
  background-color: #d7e3f7!important; /* vyber si farbu, napr. zelená */
  color: black!important;              /* text bude biely */
}

.location-card:hover {
  background-color: rgba(30, 136, 229, 0.1);
}

.location-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.location-card p {
  margin-bottom: var(--spacing-xs);
  color: var(--gray);
}

.location-card .hours {
  display: inline-block;
  background-color: var(--accent-light);
  color: var(--accent-dark);
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
}

/* FAQ section */
.accordion-item {
  margin-bottom: var(--spacing-md);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  background-color: white;
  overflow: hidden;
}

.accordion-header {
  padding: var(--spacing-md);
  cursor: pointer;
  user-select: none;
  background-color: white;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.accordion-header:hover {
  background-color: rgba(30, 136, 229, 0.1);
}

.accordion-header h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
}

.accordion-icon {
  transition: var(--transition-fast);
}

.accordion-content {
  padding: 0 var(--spacing-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.accordion-content p {
  padding-bottom: var(--spacing-md);
}

.accordion-item.active .accordion-header {
  background-color: rgba(30, 136, 229, 0.1);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-item.active .accordion-content {
  max-height: 500px;
}

/* Contact section */
.contact-info {
  margin-bottom: var(--spacing-lg);
}

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

.contact-item i {
  font-size: 1.5rem;
  margin-right: var(--spacing-md);
  color: var(--primary);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--primary);
  color: white;
  border-radius: 50%;
  transition: var(--transition-fast);
}

.social-links a:hover {
  background-color: var(--primary-dark);
  transform: translateY(-3px);
}

/* Footer */
.footer {
  background-color: var(--dark);
  color: white;
  padding: var(--spacing-lg) 0;
}

.footer h4 {
  margin-bottom: var(--spacing-md);
}

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

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

.footer-links a {
  color: var(--gray-light);
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-lg);
  text-align: center;
  color: var(--gray-light);
}

/* Responsive adjustments */
@media (max-width: 767.98px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .section-title h2 {
    font-size: 2rem;
  }
  
  .step-card {
    padding-left: 3.5rem;
  }
  
  .app-image {
    margin-top: var(--spacing-lg);
  }
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: white;
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
  }
}

/* Animation classes */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.active {
  opacity: 1;
  transform: translateY(0);
}

.stagger-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger-item.active {
  opacity: 1;
  transform: translateY(0);
}

/* Additional custom styles */
.discount-badge {
  position: absolute;
  top: -15px;
  right: -15px;
  background-color: var(--accent);
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  transform: rotate(15deg);
  box-shadow: var(--shadow-md);
}

.highlight-box {
  background-color: rgba(255, 152, 0, 0.1);
  border-left: 4px solid var(--accent);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.divider {
  height: 4px;
  width: 60px;
  background-color: var(--primary);
  margin: var(--spacing-md) auto;
  border-radius: 2px;
}

/* Enhanced text readability styles */
.service-card h3 {
  font-weight: 700;
  color: var(--primary-dark);
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);
}

.app-promotion .app-feature h4 {
  font-weight: 700;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}

.card.bg-gradient h3 {
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.card.bg-gradient p {
  font-weight: 500;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}

/* Special styles for promo cards */
.app-promo-card {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: white;
  border: none;
  padding: var(--spacing-lg);
  text-align: center;
}

.app-promo-card h3 {
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.app-promo-card p {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.app-promo-card .btn {
  font-weight: 600;
  padding: 0.75rem 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.app-promo-card .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

/* Laundry restrictions styles */
.restricted-items-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
}

.restricted-items-list li {
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
  font-weight: 500;
}

.restricted-items-list li i {
  position: absolute;
  left: 0;
  top: 0.3rem;
}

.alert-warning {
  background-color: #fff3cd;
  border-left: 4px solid var(--accent);
  border-radius: var(--border-radius-md);
}

.alert-warning h4 {
  color: var(--accent-dark);
}
