:root {
  /* Colors */
  --color-morning: #BFCBD5;
  --color-noon: #EFDFAF;
  --color-evening: #E6C9C9;
  --color-text: #2C3E50;
  --color-text-light: #6C7A89;
  --color-accent: #A3C9C9;
  --color-accent-hover: #7FB2B2;
  --color-white: #FFFFFF;
  --color-light-gray: #F5F7F9;
  --color-border: #E1E8ED;
  --color-shadow: rgba(0, 0, 0, 0.05);
  
  /* Typography */
  --font-primary: 'Jost', sans-serif;
  --font-secondary: 'Playfair Display', serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.5rem;
  --font-size-xl: 2rem;
  --font-size-xxl: 3rem;
  
  /* Spacing */
  --space-xxs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;
  
  /* Borders and radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px var(--color-shadow);
  --shadow-md: 0 4px 8px var(--color-shadow);
  --shadow-lg: 0 8px 16px var(--color-shadow);
  
  /* Layout */
  --container-width: 1200px;
  --header-height: 70px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  line-height: 1.6;
  background-attachment: fixed;
  background-image: linear-gradient(to bottom, var(--color-morning), var(--color-noon));
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-white);
  opacity: 0.9;
  z-index: -1;
}

/* Sun Movement Animation */
.light-position {
  position: fixed;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: -2;
  opacity: 0.5;
}

.sun {
  position: absolute;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(255,236,173,0.8) 0%, rgba(255,236,173,0) 70%);
  border-radius: 50%;
  filter: blur(20px);
  transform: translate(-50%, -50%);
  transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Petal Animation */
@keyframes floatPetal {
  0% { transform: translateY(0) rotate(0); opacity: 0; }
  10% { opacity: 0.8; }
  90% { opacity: 0.6; }
  100% { transform: translateY(20vh) rotate(360deg); opacity: 0; }
}

.petal {
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: rgba(255, 255, 255, 0.7);
  border-radius: 50% 50% 0 50%;
  filter: blur(1px);
  pointer-events: none;
  animation: floatPetal 15s ease-in-out infinite;
  z-index: -1;
}

/* Section Fade-in Animation */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

section {
  opacity: 0;
  animation: fadeIn 0.8s ease forwards;
  animation-play-state: paused;
  animation-delay: 0.2s;
}

.section-visible {
  animation-play-state: running;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: var(--space-sm);
}

h1 {
  font-size: var(--font-size-xxl);
}

h2 {
  font-size: var(--font-size-xl);
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
  border-radius: var(--border-radius-sm);
}

h3 {
  font-size: var(--font-size-lg);
}

h4 {
  font-size: var(--font-size-md);
  font-weight: 500;
}

p {
  margin-bottom: var(--space-sm);
}

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

a:hover {
  color: var(--color-accent);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--border-radius-md);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  outline: none;
}

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

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

.secondary-btn {
  background-color: transparent;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
}

.secondary-btn:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Header */
.site-header {
  padding: var(--space-sm) 0;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 100;
  transition: transform var(--transition-base);
}

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

.site-header.hidden {
  transform: translateY(-100%);
}

.logo a {
  font-family: var(--font-secondary);
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--color-text);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
  z-index: 110;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-fast);
}

.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

.main-nav ul {
  display: flex;
  list-style-type: none;
  gap: var(--space-md);
}

.main-nav a {
  font-weight: 500;
  position: relative;
}

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

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

/* Hero Section */
.hero {
  padding: var(--space-xl) 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: -10%;
  width: 50%;
  height: 100%;
  background-image: url('../media/bg-image-1.jpg');
  background-size: cover;
  background-position: center;
  border-radius: 0 0 0 var(--border-radius-xl);
  opacity: 0.7;
  z-index: -1;
}

.hero-content {
  max-width: 600px;
}

.hero h1 {
  margin-bottom: var(--space-md);
}

.hero p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
}

/* Intro Section */
.intro-section {
  padding: var(--space-xl) 0;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  margin: 0 var(--space-md);
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-lg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

.feature-card {
  padding: var(--space-md);
  background-color: var(--color-light-gray);
  border-radius: var(--border-radius-md);
  text-align: center;
  transition: transform var(--transition-base);
}

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

.feature-card i {
  font-size: var(--font-size-xl);
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

/* Light Design Section */
.light-design {
  padding: var(--space-xl) 0;
}

.design-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

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

.design-img img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

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

.design-list {
  list-style-type: none;
}

.design-list li {
  margin-bottom: var(--space-md);
}

/* Testimonials Section */
.testimonials {
  padding: var(--space-xl) 0;
  background-color: var(--color-light-gray);
  border-radius: var(--border-radius-lg);
  margin: 0 var(--space-md);
}

.testimonial-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

.testimonial-card {
  padding: var(--space-md);
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
}

.testimonial-card blockquote {
  font-style: italic;
  margin-bottom: var(--space-sm);
}

.testimonial-card cite {
  display: block;
  font-style: normal;
  font-weight: 500;
  color: var(--color-text-light);
}

/* CTA Section */
.cta-section {
  padding: var(--space-xl) 0;
  text-align: center;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-content p {
  margin-bottom: var(--space-md);
}

/* Footer */
.site-footer {
  background-color: var(--color-light-gray);
  padding: var(--space-lg) 0;
  margin-top: var(--space-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.footer-logo {
  font-family: var(--font-secondary);
  font-size: var(--font-size-md);
}

.footer-contact p {
  margin-bottom: var(--space-xxs);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.copyright {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-sm);
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: var(--space-md);
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.05);
  z-index: 1000;
  display: none;
}

.cookie-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  max-width: var(--container-width);
  margin: 0 auto;
}

.cookie-buttons {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.cookie-link {
  font-size: var(--font-size-sm);
  text-decoration: underline;
}

/* Responsive Styles */
@media (max-width: 992px) {
  :root {
      --font-size-xxl: 2.5rem;
      --font-size-xl: 1.8rem;
  }
  
  .hero::before {
      width: 40%;
  }
  
  .design-grid {
      grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
      --font-size-xxl: 2rem;
      --font-size-xl: 1.5rem;
      --font-size-lg: 1.25rem;
      --space-xl: 3rem;
  }
  
  .hero {
      min-height: 60vh;
  }
  
  .hero::before {
      display: none;
  }
  
  .menu-toggle {
      display: flex;
  }
  
  .main-nav {
      position: fixed;
      top: 0;
      right: -100%;
      width: 70%;
      max-width: 300px;
      height: 100vh;
      background-color: var(--color-white);
      padding: var(--space-xxl) var(--space-lg);
      box-shadow: var(--shadow-lg);
      transition: right var(--transition-base);
      z-index: 100;
      display: none;
  }
  
  .menu-open .main-nav {
      right: 0;
      display: block;
  }
  
  .main-nav ul {
      flex-direction: column;
      gap: var(--space-md);
  }
  
  .cookie-content {
      flex-direction: column;
      align-items: flex-start;
  }
}

@media (max-width: 576px) {
  :root {
      --font-size-xxl: 1.8rem;
      --font-size-xl: 1.4rem;
      --font-size-lg: 1.2rem;
      --space-xl: 2.5rem;
      --space-lg: 2rem;
  }
  
  .intro-section, 
  .testimonials {
      margin: 0;
      border-radius: 0;
  }
  
  .feature-card, 
  .testimonial-card {
      padding: var(--space-sm);
  }
  
  .footer-content {
      grid-template-columns: 1fr;
      gap: var(--space-md);
      text-align: center;
  }
  
  .footer-links {
      flex-direction: row;
      justify-content: center;
      flex-wrap: wrap;
  }
}

@media (max-width: 350px) {
  :root {
      --font-size-xxl: 1.6rem;
      --font-size-xl: 1.3rem;
      --font-size-lg: 1.1rem;
      --font-size-md: 1rem;
      --space-xl: 2rem;
      --space-lg: 1.5rem;
  }
  
  html {
      font-size: 15px;
  }
}