/* 
* Čistý Vzduch s.r.o. - Main Stylesheet
* Version: 1.0
*/

/* Color Variables */
:root {
  --dark-teal: #00585E;
  --lemon-yellow: #FFEF00;
  --peach: #FFAE9D;
  --milk-white: #FAF9F6;
  --smoke-gray: #757575;
  --darker-teal: #004347;
  --light-peach: #FFD6CB;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Open Sans', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--smoke-gray);
  background-color: var(--milk-white);
  font-size: 16px;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--dark-teal);
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.5rem;
  text-align: center;
  position: relative;
  padding-bottom: 15px;
}

h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--lemon-yellow);
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 15px;
}

a {
  color: var(--dark-teal);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--lemon-yellow);
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

/* Header */
.site-header {
  background-color: var(--dark-teal);
  color: var(--milk-white);
  padding: 15px 0;
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container {
  display: flex;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--milk-white);
  text-decoration: none;
  display: flex;
  align-items: center;
}

.logo svg {
  margin-right: 10px;
  fill: var(--lemon-yellow);
}

/* Navigation */
.main-nav ul {
  display: flex;
  list-style-type: none;
}

.main-nav li {
  margin-left: 25px;
}

.main-nav a {
  color: var(--milk-white);
  text-decoration: none;
  font-weight: 600;
  position: relative;
}

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

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--lemon-yellow);
  transition: width 0.3s ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--milk-white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  background-color: var(--dark-teal);
  color: var(--milk-white);
  padding: 150px 0 100px;
  position: relative;
  overflow: hidden;
  background-image: url('./img/VegapA.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 88, 94, 0.85);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 40px;
}

.hero-text {
  flex: 1;
  text-align: center;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  animation: fadeIn 1.5s ease;
}

.hero-section h1 {
  color: var(--milk-white);
  font-size: 3.5rem;
  margin-bottom: 20px;
  animation: fadeInUp 1s ease;
}

.hero-section p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 1s ease 0.2s;
  animation-fill-mode: both;
}

.cta-button {
  display: inline-block;
  background-color: var(--peach);
  color: var(--dark-teal);
  padding: 15px 30px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  animation: fadeInUp 1s ease 0.4s;
  animation-fill-mode: both;
}

.cta-button:hover {
  background-color: var(--lemon-yellow);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* About Section */
.about-section {
  padding: 100px 0;
  background-color: var(--milk-white);
}

.about-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.about-text {
  flex: 1;
}

.about-image {
  flex: 1;
  text-align: center;
}

.about-image img {
  max-width: 100%;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: transform 0.5s ease;
}

.about-image img:hover {
  transform: scale(1.02);
}

/* Services Section */
.services-section {
  padding: 100px 0;
  background-color: var(--darker-teal);
  background-image: url('./img/UV3Uf7.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
}

.services-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 67, 71, 0.9);
  z-index: 1;
}

.services-section .container {
  position: relative;
  z-index: 2;
}

.services-section h2 {
  color: var(--milk-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.service-card {
  background-color: var(--milk-white);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.service-icon {
  color: var(--dark-teal);
  margin-bottom: 20px;
}

.service-card h3 {
  color: var(--dark-teal);
  margin-bottom: 15px;
}

.price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark-teal);
  margin-top: 20px;
}

.services-image {
  margin-top: 60px;
  text-align: center;
}

.services-image img {
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.5s ease;
  max-height: 500px;
  object-fit: cover;
}

.services-image img:hover {
  transform: scale(1.02);
}

/* Benefits Section */
.benefits-section {
  padding: 100px 0;
  background-color: var(--milk-white);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.benefit-card {
  text-align: center;
  padding: 30px;
  border-radius: 10px;
  background-color: #fff;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-5px);
}

.benefit-icon {
  color: var(--dark-teal);
  margin-bottom: 20px;
}

/* Testimonials Section */
.testimonials-section {
  padding: 100px 0;
  background-color: var(--dark-teal);
  background-image: url('./img/WLKCSM.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 88, 94, 0.9);
  z-index: 1;
}

.testimonials-section .container {
  position: relative;
  z-index: 2;
}

.testimonials-section h2 {
  color: var(--milk-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.testimonial-card {
  background-color: var(--milk-white);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.testimonial-stars {
  color: var(--lemon-yellow);
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-author {
  font-weight: 700;
  text-align: right;
}

.testimonials-image {
  margin-top: 50px;
  text-align: center;
}

.testimonials-image img {
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.5s ease;
  max-height: 400px;
  object-fit: cover;
}

.testimonials-image img:hover {
  transform: scale(1.02);
}

/* FAQ Section */
.faq-section {
  padding: 100px 0;
  background-color: var(--milk-white);
}

.faq-container {
  max-width: 800px;
  margin: 50px auto 0;
}

.faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
}

.faq-item summary {
  padding: 20px;
  background-color: var(--dark-teal);
  color: var(--milk-white);
  cursor: pointer;
  position: relative;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

.faq-item summary:hover {
  background-color: var(--darker-teal);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
}

.faq-item[open] summary::after {
  content: '-';
}

.faq-answer {
  padding: 20px;
  background-color: #fff;
  border: 1px solid #eee;
  border-top: none;
}

/* Order Section */
.order-section {
  padding: 100px 0;
  background-color: var(--peach);
}

.order-section h2 {
  color: var(--dark-teal);
}

#order-form {
  max-width: 600px;
  margin: 40px auto 0;
  background-color: var(--milk-white);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--dark-teal);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 1rem;
  transition: border 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--dark-teal);
  outline: none;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
}

.checkbox-group input {
  width: auto;
  margin-right: 10px;
  margin-top: 5px;
}

.checkbox-group label {
  font-size: 0.9rem;
}

.submit-button {
  background-color: var(--dark-teal);
  color: var(--milk-white);
  border: none;
  padding: 15px 30px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  margin-top: 10px;
}

.submit-button:hover {
  background-color: var(--darker-teal);
  transform: translateY(-3px);
}

/* Footer */
.site-footer {
  background-color: var(--dark-teal);
  color: var(--milk-white);
  padding: 60px 0 30px;
}

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

.footer-column h3 {
  color: var(--milk-white);
  font-size: 1.2rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background-color: var(--lemon-yellow);
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  color: var(--milk-white);
  opacity: 0.8;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--lemon-yellow);
}

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

.contact-info svg {
  margin-right: 10px;
  min-width: 20px;
}

.about-company {
  margin-top: 15px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.7;
}

/* Cookie Popup */
.cookie-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 20px;
  background-color: rgba(0, 88, 94, 0.95);
  color: var(--milk-white);
  z-index: 9999;
  display: none;
}

.cookie-popup.show {
  display: block;
  animation: fadeInUp 0.5s ease;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cookie-text {
  flex: 1;
}

.cookie-buttons {
  margin-left: 20px;
}

.cookie-accept {
  background-color: var(--lemon-yellow);
  color: var(--dark-teal);
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cookie-accept:hover {
  background-color: #f5e600;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Responsive Design */
@media (max-width: 991px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-content {
    flex-direction: column-reverse;
    gap: 30px;
    text-align: center;
  }
  
  .hero-text {
    text-align: center;
  }

  .hero-image {
    margin-bottom: 30px;
  }

  .about-content {
    flex-direction: column-reverse;
    gap: 30px;
  }

  .about-image {
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .mobile-nav-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--dark-teal);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .main-nav.active {
    max-height: 300px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  }

  .main-nav ul {
    flex-direction: column;
    padding: 0;
  }

  .main-nav li {
    margin: 0;
    text-align: center;
  }

  .main-nav a {
    display: block;
    padding: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .cookie-content {
    flex-direction: column;
  }

  .cookie-text {
    margin-bottom: 15px;
  }

  .cookie-buttons {
    margin-left: 0;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.7rem;
  }

  .hero-section {
    padding: 120px 0 80px;
  }

  .service-card, 
  .benefit-card, 
  .testimonial-card {
    padding: 20px;
  }

  #order-form {
    padding: 20px;
  }
}