/* ============================================
   KITCHEN PANTRY STYLING - FUTURISTIC MINIMALIST
   Laboratory Luxe & Swiss Grid Design
   ============================================ */

:root {
  /* Color Palette */
  --color-canvas: #F8F9FA;
  --color-accent: #9E7E66;
  --color-text: #212529;
  --color-glass: rgba(255, 255, 255, 0.4);
  --color-glass-strong: rgba(255, 255, 255, 0.8);
  --color-border: rgba(33, 37, 41, 0.1);
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Montserrat', var(--font-primary);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border Radius - Jar Effect */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  
  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;
}

/* ============================================
   RESET & BASE
   ============================================ */

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

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

body {
  font-family: var(--font-primary);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  color: var(--color-text);
  background-color: var(--color-canvas);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 200;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
  margin-bottom: var(--space-md);
  font-size: clamp(0.9375rem, 2vw, 1.125rem);
}

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

a:hover {
  opacity: 0.7;
}

/* ============================================
   HEADER
   ============================================ */

.site-header {
  position: relative;
  width: 100%;
  padding: var(--space-lg) var(--space-md);
  background: var(--color-glass-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
}

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

.brand-name {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1rem, 2vw, 1.35rem);
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 15px;
  align-items: center;
}

.nav-menu li a {
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-weight: 300;
}

.burger-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  width: 32px;
  height: 32px;
  z-index: 10001;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  position: relative;
}

.burger-line {
  width: 24px;
  height: 1px;
  background: var(--color-text);
  transition: var(--transition-base);
}

.burger-toggle.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.burger-toggle.active .burger-line:nth-child(2) {
  opacity: 0;
}

.burger-toggle.active .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ============================================
   MOBILE NAVIGATION
   ============================================ */

@media (min-width: 1024px) {
  .nav-menu {
    display: flex;
  }
  
  .burger-toggle {
    display: none !important;
  }
}

@media (max-width: 1023px) {
  /* Бургер-кнопка всегда видна в хедере на мобильных */
  .burger-toggle {
    display: flex !important;
  }
  
  /* Навигационное меню скрыто по умолчанию и открывается отдельно от хедера */
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-glass-strong);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-xxl) var(--space-lg);
    gap: var(--space-lg);
    transition: right var(--transition-base);
    z-index: 999;
    border-left: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    margin: 0;
    list-style: none;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-menu li {
    width: 100%;
  }
  
  .nav-menu li a {
    display: block;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
    width: 100%;
  }
  
  /* Оверлей для закрытия меню при клике вне его */
  .nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 998;
    backdrop-filter: blur(2px);
  }
  
  .nav-overlay.active {
    display: block;
  }
}

/* ============================================
   MAIN CONTENT
   ============================================ */

main {
  min-height: calc(100vh - 200px);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xxl) 0;
  position: relative;
  text-align: center;
}

.section > .container {
  text-align: left;
}

.section .grid-two,
.section .grid-three {
  text-align: left;
}

/* ============================================
   HERO BANNER - FULL WIDTH
   ============================================ */

.hero-banner {
  position: relative;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: var(--max-width);
  width: 100%;
  padding: var(--space-xl) var(--space-md);
  text-align: center;
  background: var(--color-glass-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  margin: var(--space-xl) auto;
  border-radius: var(--radius-lg);
}

.hero-title {
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 300;
  letter-spacing: 0.05em;
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   SECTION BANNERS
   ============================================ */

.section-banner {
  position: relative;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin: var(--space-xxl) 0;
}

.section-banner-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.section-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.section-banner-content {
  position: relative;
  z-index: 3;
  max-width: var(--max-width);
  width: 100%;
  padding: var(--space-xl) var(--space-md);
  text-align: center;
  background: var(--color-glass-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  margin: var(--space-lg) auto;
  border-radius: var(--radius-lg);
}

/* ============================================
   GRID LAYOUTS
   ============================================ */

.grid-two {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.grid-three {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  max-width: 1100px;
  margin: 0 auto;
}

.grid-four {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .grid-two,
  .grid-three,
  .grid-four {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

/* ============================================
   CARDS - JAR EFFECT
   ============================================ */

.card {
  background: var(--color-glass-strong);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  width: 100%;
  max-width: 500px;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin: 0 auto var(--space-md);
  display: block;
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.card-text {
  font-size: 0.9375rem;
  color: var(--color-text);
  opacity: 0.8;
}

/* ============================================
   PRODUCT CARDS
   ============================================ */

.product-card {
  background: var(--color-canvas);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: var(--transition-base);
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.product-image {
  width: 100%;
  max-width: 350px;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin: 0 auto var(--space-md);
  display: block;
}

.product-title {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

.product-description {
  font-size: 0.875rem;
  margin-bottom: var(--space-md);
  opacity: 0.7;
}

.product-price {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--color-accent);
  letter-spacing: 0.05em;
}

/* ============================================
   FORMS
   ============================================ */

.form-container {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-glass-strong);
  backdrop-filter: blur(20px);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-weight: 300;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-canvas);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.checkbox-input {
  margin-top: 4px;
  flex-shrink: 0;
}

.checkbox-label {
  font-size: 0.875rem;
  line-height: 1.5;
}

.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background: var(--color-text);
  color: var(--color-canvas);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition-base);
  font-weight: 300;
  margin-top: 10px;
}

.btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

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

/* ============================================
   GOOGLE MAPS
   ============================================ */

.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: var(--space-xl) 0;
  border: 1px solid var(--color-border);
}

.map-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ============================================
   CONTACT INFO
   ============================================ */

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.contact-item {
  text-align: center;
  padding: var(--space-lg);
}

.contact-item-title {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
  opacity: 0.7;
}

.contact-item-content {
  font-size: 1rem;
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--color-glass-strong);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) var(--space-md);
  margin-top: var(--space-xxl);
}

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

.footer-nav {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer-nav li a {
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.footer-copyright {
  font-size: 0.875rem;
  opacity: 0.7;
}

@media (max-width: 768px) {
  .footer-container {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-nav {
    justify-content: center;
  }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

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

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* ============================================
   ANIMATIONS
   ============================================ */

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* ============================================
   RESPONSIVE - MOBILE FIRST
   ============================================ */

@media (max-width: 480px) {
  :root {
    --space-xl: 2rem;
    --space-xxl: 3rem;
  }
  
  .section {
    padding: var(--space-xl) 0;
  }
  
  .hero-banner,
  .section-banner {
    min-height: 40vh;
  }
}

/* ============================================
   PRIVACY POPUP
   ============================================ */

.privacy-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.privacy-popup.active {
  display: flex;
}

.privacy-content {
  background: var(--color-canvas);
  max-width: 600px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  position: relative;
}

.privacy-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================
   LABEL PREVIEWER
   ============================================ */

.label-preview {
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: 0.1em;
  transition: var(--transition-base);
}

.vibe-minimalist {
  color: var(--color-text);
  font-weight: 200;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.vibe-vintage {
  color: var(--color-accent);
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.05em;
}

.vibe-modern {
  color: var(--color-text);
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: lowercase;
}

.vibe-toggle.active {
  opacity: 1;
  background: var(--color-text);
  color: var(--color-canvas);
}

.vibe-toggle.active.btn-secondary {
  background: var(--color-accent);
  color: var(--color-canvas);
}

.label-preview-container {
  max-width: 500px;
  margin: 2rem auto 0;
}

.vibe-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.label-preview-display {
  padding: 3rem;
  background: var(--color-glass-strong);
  border-radius: var(--radius-lg);
  font-size: 2rem;
  letter-spacing: 0.1em;
  text-align: center;
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
}