:root {
  --color-primary: #E63946;
  --color-secondary: #457B9D;
  --color-accent: #F77F00;
  --color-dark: #1D3557;
  --color-light: #F1FAEE;
  --color-warm: #FFB703;
  --color-neutral: #264653;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  --font-primary: 'Inter', sans-serif;
  --font-secondary: 'Playfair Display', serif;
  --shadow-soft: 0 2px 8px rgba(29, 53, 87, 0.08);
  --shadow-medium: 0 4px 16px rgba(29, 53, 87, 0.12);
  --shadow-strong: 0 8px 24px rgba(29, 53, 87, 0.16);
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

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

body.menu-open {
  overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-dark);
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.875rem, 4.5vw, 2.75rem);
  font-weight: 600;
  margin-bottom: var(--space-lg);
  position: relative;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 600;
}

p {
  margin-bottom: var(--space-md);
  font-size: clamp(0.9375rem, 2vw, 1.0625rem);
  line-height: 1.75;
  color: var(--color-dark);
}

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

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }
}

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

.section:nth-child(even) {
  background: linear-gradient(180deg, rgba(241, 250, 238, 0.3) 0%, transparent 100%);
}

.header {
  position: relative;
  background: linear-gradient(135deg, var(--color-light) 0%, rgba(241, 250, 238, 0.95) 100%);
  padding: var(--space-xs) 0;
  z-index: 100;
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-secondary)) 1;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  gap: var(--space-sm);
}

.logo {
  font-family: var(--font-secondary);
  font-size: clamp(0.875rem, 2.5vw, 1.25rem);
  font-weight: 700;
  color: var(--color-dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  position: relative;
  padding-left: var(--space-sm);
  white-space: nowrap;
}

.logo::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 70%;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
}

.logo:hover {
  color: var(--color-primary);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-xs);
  align-items: center;
  background: rgba(29, 53, 87, 0.05);
  padding: 0.25rem var(--space-sm);
  border-radius: 50px;
  backdrop-filter: blur(10px);
}

.nav-menu a {
  font-size: clamp(0.75rem, 1.8vw, 0.875rem);
  color: var(--color-dark);
  padding: 0.35rem var(--space-xs);
  position: relative;
  font-weight: 500;
  border-radius: 20px;
  transition: all var(--transition-medium);
  white-space: nowrap;
}

.nav-menu a::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity var(--transition-medium);
  z-index: -1;
}

.nav-menu a:hover {
  color: var(--color-light);
  transform: translateY(-2px);
}

.nav-menu a:hover::before {
  opacity: 1;
}

.menu-toggle {
  display: none;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border: none;
  font-size: 1.125rem;
  color: var(--color-light);
  cursor: pointer;
  z-index: 102;
  padding: 0.5rem 0.75rem;
  border-radius: 50px;
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-medium);
  min-width: 40px;
  min-height: 40px;
  align-items: center;
  justify-content: center;
}

.menu-toggle:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-strong);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-neutral) 100%);
  box-shadow: var(--shadow-strong);
  transform: translateY(-100%);
  transition: transform var(--transition-medium);
  z-index: 101;
  padding: var(--space-xl) var(--space-md);
  overflow-y: auto;
}

.mobile-menu.active {
  transform: translateY(0);
}

.menu-toggle.active {
  display: none;
}

.mobile-menu-close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: var(--color-primary);
  border: none;
  font-size: 1.25rem;
  color: var(--color-light);
  cursor: pointer;
  padding: var(--space-xs);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-medium);
}

.mobile-menu-close:hover {
  background: var(--color-accent);
  transform: rotate(90deg);
}

.mobile-nav {
  list-style: none;
  margin-top: var(--space-xl);
}

.mobile-nav li {
  margin-bottom: var(--space-md);
}

.mobile-nav a {
  font-size: 1.125rem;
  color: var(--color-light);
  display: block;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-medium);
  margin-bottom: var(--space-xs);
}

.mobile-nav a:hover {
  background: rgba(255, 255, 255, 0.1);
  padding-left: var(--space-lg);
  color: var(--color-warm);
}

.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background-image: url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(29, 53, 87, 0.88) 0%, rgba(69, 123, 157, 0.82) 50%, rgba(29, 53, 87, 0.85) 100%);
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(230, 57, 70, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-xxl);
  align-items: center;
  padding: var(--space-xxl) var(--space-md);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--color-light);
  animation: fadeInUp 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero h1 {
  color: var(--color-light);
  margin-bottom: var(--space-lg);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  position: relative;
  letter-spacing: -0.02em;
}

.hero h1::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 0;
  width: 120px;
  height: 5px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-warm));
  border-radius: 3px;
  box-shadow: 0 2px 10px rgba(230, 57, 70, 0.5);
}

.hero p {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  margin-bottom: var(--space-xxl);
  margin-top: var(--space-xl);
  color: rgba(241, 250, 238, 0.95);
  line-height: 1.75;
  font-weight: 300;
  max-width: 580px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-figure {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeInRight 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  padding: var(--space-xl);
}

.animated-figure {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  position: relative;
  animation: float 8s ease-in-out infinite;
}

.animated-figure::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent), var(--color-secondary));
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  animation: morph 10s ease-in-out infinite;
  opacity: 0.7;
  filter: blur(25px);
  box-shadow: 0 0 60px rgba(230, 57, 70, 0.4);
}

.animated-figure::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70%;
  height: 70%;
  background: linear-gradient(45deg, var(--color-warm), var(--color-accent));
  border-radius: 50%;
  animation: pulse 4s ease-in-out infinite;
  box-shadow: 0 0 50px rgba(255, 183, 3, 0.6), inset 0 0 30px rgba(255, 255, 255, 0.2);
}

.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-light);
  border: none;
  border-radius: 50px;
  font-size: clamp(0.875rem, 2vw, 1rem);
  font-family: var(--font-primary);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-medium);
  margin-top: var(--space-md);
  text-decoration: none;
  box-shadow: var(--shadow-medium);
  position: relative;
  overflow: hidden;
  z-index: 10;
  pointer-events: auto;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-strong);
  color: var(--color-light);
}

.btn-secondary {
  background: transparent;
  border: 3px solid var(--color-primary);
  color: var(--color-primary);
  box-shadow: none;
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-light);
  border-color: var(--color-primary);
}

.features {
  background: linear-gradient(180deg, var(--color-light) 0%, rgba(241, 250, 238, 0.5) 100%);
  position: relative;
  overflow: hidden;
  color: var(--color-dark);
}

.features::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(230, 57, 70, 0.08), transparent);
  border-radius: 50%;
  pointer-events: none;
}

.features h2 {
  color: var(--color-dark);
}

.features h2::after {
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
}

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

.feature-card {
  background: var(--color-light);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-medium);
  text-align: center;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  color: var(--color-dark);
}

.feature-card h3 {
  color: var(--color-dark);
}

.feature-card p {
  color: var(--color-dark);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-secondary));
  transform: scaleX(0);
  transition: transform var(--transition-medium);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-6px) rotate(1deg);
  box-shadow: var(--shadow-medium);
  border-color: var(--color-secondary);
}

.feature-icon {
  font-size: 2.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-md);
  display: inline-block;
  transition: transform var(--transition-medium);
}

.feature-card:hover .feature-icon {
  transform: scale(1.2) rotate(10deg);
}

.about-section {
  background: linear-gradient(180deg, var(--color-light) 0%, rgba(241, 250, 238, 0.8) 100%);
  padding: var(--space-xxl) 0;
  position: relative;
  overflow: hidden;
  color: var(--color-dark);
}

.about-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 183, 3, 0.2), transparent);
  border-radius: 50%;
}

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

.about-text {
  animation: fadeInLeft 0.8s ease-out;
  color: var(--color-dark);
  z-index: 1;
  position: relative;
}

.about-text h2 {
  color: var(--color-dark);
}

.about-text p {
  color: var(--color-dark);
}

.about-image {
  animation: fadeInRight 0.8s ease-out;
  position: relative;
  z-index: 1;
}

.about-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
  border: 4px solid var(--color-accent);
  transition: transform var(--transition-medium);
}

.about-image:hover img {
  transform: scale(1.05) rotate(2deg);
}

.products {
  background: var(--color-light);
  position: relative;
  color: var(--color-dark);
}

.products::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(69, 123, 157, 0.02) 10px, rgba(69, 123, 157, 0.02) 20px);
  pointer-events: none;
}

.products h2 {
  text-align: center;
  color: var(--color-dark);
}

.products h2::after {
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.product-card {
  background: var(--color-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-medium);
  border: 2px solid transparent;
  position: relative;
  color: var(--color-dark);
}

.product-card p {
  color: var(--color-dark);
}

.product-card:hover::after {
  opacity: 1;
}

.product-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-strong);
}

.product-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.product-info {
  padding: var(--space-lg);
  position: relative;
  z-index: 1;
}

.product-title {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  margin-bottom: var(--space-sm);
  color: var(--color-dark);
}

.product-price {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: var(--space-sm);
}

.process {
  background: linear-gradient(180deg, var(--color-light) 0%, rgba(241, 250, 238, 0.8) 100%);
  color: var(--color-dark);
  position: relative;
  overflow: hidden;
}

.process p {
  color: var(--color-dark);
}

.process::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(230, 57, 70, 0.08), transparent);
  border-radius: 50%;
  pointer-events: none;
}

.process h2 {
  color: var(--color-dark);
  text-align: center;
  position: relative;
  z-index: 1;
}

.process h2::after {
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.process-step {
  text-align: center;
  padding: var(--space-lg);
}

.process-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto var(--space-md);
  box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
  transition: all var(--transition-medium);
  position: relative;
  z-index: 1;
}

.process-step:hover .process-number {
  transform: scale(1.2) rotate(360deg);
  box-shadow: 0 6px 20px rgba(230, 57, 70, 0.6);
}

.process-step h3 {
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}

.process-step p {
  color: var(--color-dark);
}

.materials {
  background: linear-gradient(180deg, var(--color-light) 0%, rgba(241, 250, 238, 0.8) 100%);
  position: relative;
  overflow: hidden;
  color: var(--color-dark);
}

.materials h2 {
  text-align: center;
  color: var(--color-dark);
}

.materials h2::after {
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
}

.materials::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(69, 123, 157, 0.1), transparent);
  border-radius: 50%;
}

.materials::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(230, 57, 70, 0.1), transparent);
  border-radius: 50%;
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  position: relative;
  z-index: 1;
}

.material-card {
  background: var(--color-light);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-medium);
  text-align: center;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.material-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-secondary));
  transform: scaleX(0);
  transition: transform var(--transition-medium);
}

.material-card:hover::before {
  transform: scaleX(1);
}

.material-card:hover {
  transform: translateY(-6px) rotate(-1deg);
  box-shadow: var(--shadow-medium);
  border-color: var(--color-secondary);
}

.material-icon {
  font-size: 2.5rem;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-md);
  display: inline-block;
  transition: transform var(--transition-medium);
}

.material-card:hover .material-icon {
  transform: scale(1.2) rotate(15deg);
}

.material-card h3 {
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
}

.material-card p {
  color: var(--color-dark);
  font-size: 0.9rem;
  line-height: 1.6;
}

.contact-section {
  background: linear-gradient(135deg, var(--color-secondary) 0%, rgba(69, 123, 157, 0.8) 50%, var(--color-dark) 100%);
  padding: var(--space-xxl) 0;
  position: relative;
  overflow: hidden;
  color: var(--color-light);
}

.contact-section h2 {
  color: var(--color-light);
}

.contact-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 183, 3, 0.15), transparent);
  border-radius: 50%;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  background: var(--color-light);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
  position: relative;
  z-index: 1;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-icon {
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: var(--space-xs);
}

.contact-item h3 {
  color: var(--color-dark);
}

.contact-item p {
  color: var(--color-dark);
}

.contact-form {
  background: var(--color-light);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
  border: 3px solid var(--color-accent);
  position: relative;
  z-index: 1;
}

.contact-form h3 {
  color: var(--color-dark);
  margin-bottom: var(--space-lg);
  position: relative;
  padding-bottom: var(--space-sm);
}

.contact-form h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
}

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

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
  color: var(--color-dark);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm);
  border: 2px solid rgba(69, 123, 157, 0.3);
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: all var(--transition-fast);
  background: var(--color-light);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
  transform: translateY(-2px);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

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

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.25rem;
}

.checkbox-group label {
  font-size: 0.875rem;
  margin-bottom: 0;
  color: var(--color-dark);
}

.map-container {
  margin-top: var(--space-xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: none;
}

.footer {
  background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-neutral) 100%);
  color: var(--color-light);
  padding: var(--space-xxl) 0 var(--space-lg);
  margin-top: var(--space-xxl);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-secondary), var(--color-warm));
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-xl);
  align-items: start;
  margin-bottom: var(--space-xl);
  position: relative;
  z-index: 1;
}

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

.footer-brand .logo {
  font-size: 1.5rem;
  color: var(--color-warm);
  padding-left: 0;
}

.footer-brand .logo::before {
  display: none;
}

.footer-brand p {
  color: rgba(241, 250, 238, 0.8);
  max-width: 400px;
}

.footer-menu {
  display: flex;
  flex-direction: column;
  list-style: none;
  gap: var(--space-sm);
}

.footer-menu li {
  position: relative;
  padding-left: var(--space-md);
}

.footer-menu li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  transition: transform var(--transition-fast);
}

.footer-menu li:hover::before {
  transform: translateX(5px);
}

.footer-menu a {
  color: var(--color-light);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
  display: inline-block;
}

.footer-menu a:hover {
  color: var(--color-warm);
  transform: translateX(5px);
}

.footer-bottom {
  border-top: 1px solid rgba(241, 250, 238, 0.2);
  padding-top: var(--space-lg);
  text-align: center;
  color: var(--color-light);
  font-size: 0.875rem;
}

.legal-page {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-xxl) var(--space-md);
  background: linear-gradient(180deg, var(--color-light) 0%, rgba(241, 250, 238, 0.5) 100%);
  position: relative;
  overflow: hidden;
}

.legal-page::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-secondary), var(--color-warm));
}

.legal-page::after {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(69, 123, 157, 0.08), transparent);
  border-radius: 50%;
  pointer-events: none;
}

.legal-page .container {
  position: relative;
  z-index: 1;
  background: var(--color-light);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
  border: 1px solid rgba(69, 123, 157, 0.1);
}

.legal-page h1 {
  margin-bottom: var(--space-md);
  font-size: clamp(2rem, 4vw, 2.75rem);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  padding-bottom: var(--space-md);
}

.legal-page h1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
}

.legal-page > .container > p:first-of-type {
  background: linear-gradient(135deg, rgba(69, 123, 157, 0.1), rgba(230, 57, 70, 0.1));
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-secondary);
  margin-bottom: var(--space-xl);
  font-weight: 500;
  color: var(--color-dark);
}

.legal-page h2 {
  margin-top: var(--space-xxl);
  margin-bottom: var(--space-md);
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  color: var(--color-dark);
  position: relative;
  padding-left: var(--space-md);
  padding-top: var(--space-sm);
}

.legal-page h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
}

.legal-page h2:first-of-type {
  margin-top: var(--space-lg);
}

.legal-page p {
  margin-bottom: var(--space-md);
  line-height: 1.8;
  color: var(--color-dark);
  font-size: clamp(0.9375rem, 1.5vw, 1rem);
}

.legal-page ul,
.legal-page ol {
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
  padding-left: var(--space-md);
}

.legal-page li {
  margin-bottom: var(--space-sm);
  line-height: 1.8;
  color: var(--color-dark);
  position: relative;
  padding-left: var(--space-sm);
}

.legal-page ul {
  list-style: none;
}

.legal-page ul li::before {
  content: '▸';
  position: absolute;
  left: calc(-1 * var(--space-md));
  color: var(--color-primary);
  font-weight: bold;
  font-size: 1.1em;
}

.legal-page ol {
  counter-reset: legal-counter;
  list-style: none;
}

.legal-page ol li {
  counter-increment: legal-counter;
  position: relative;
  padding-left: var(--space-lg);
}

.legal-page ol li::before {
  content: counter(legal-counter) '.';
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1.1em;
}

.table-wrapper {
  overflow-x: auto;
  margin: var(--space-xl) 0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  background: var(--color-light);
  padding: var(--space-xs);
}

.legal-page table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 600px;
  background: var(--color-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.legal-page table th,
.legal-page table td {
  padding: var(--space-md) var(--space-sm);
  text-align: left;
  border-bottom: 1px solid rgba(69, 123, 157, 0.15);
}

.legal-page table th {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-dark));
  color: var(--color-light);
  font-weight: 600;
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.legal-page table th:first-child {
  border-top-left-radius: var(--radius-md);
}

.legal-page table th:last-child {
  border-top-right-radius: var(--radius-md);
}

.legal-page table tr:last-child td {
  border-bottom: none;
}

.legal-page table tr:hover td {
  background: rgba(69, 123, 157, 0.05);
  transition: background var(--transition-fast);
}

.legal-page table td {
  color: var(--color-dark);
  font-size: 0.9375rem;
}

.legal-page table tr:first-child th {
  border-top: none;
}

.home-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-xxl);
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-light);
  border-radius: 50px;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-medium);
  font-weight: 600;
  position: relative;
  overflow: hidden;
}

.home-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.home-button:hover::before {
  left: 100%;
}

.home-button:hover {
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-strong);
}

.home-button::after {
  content: '←';
  margin-right: var(--space-xs);
  font-size: 1.2em;
  transition: transform var(--transition-medium);
}

.home-button:hover::after {
  transform: translateX(-5px);
}

.thank-you-page,
.error-page {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-xl);
}

.thank-you-page p,
.error-page p {
  max-width: none;
  font-size: clamp(1rem, 2.5vw, 1.25rem);
}

.privacy-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-neutral) 100%);
  color: var(--color-light);
  padding: var(--space-md);
  box-shadow: var(--shadow-strong);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform var(--transition-medium);
  border-top: 3px solid var(--color-primary);
}

.privacy-popup.active {
  transform: translateY(0);
}

.privacy-popup-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.privacy-popup-text {
  flex: 1;
  min-width: 250px;
}

.privacy-popup-text p {
  color: var(--color-light);
  margin: 0;
}

.privacy-popup-buttons {
  display: flex;
  gap: var(--space-sm);
}

.privacy-popup-btn {
  padding: var(--space-xs) var(--space-md);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.privacy-popup-btn-accept {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-light);
  box-shadow: var(--shadow-soft);
}

.privacy-popup-btn-accept:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.privacy-popup-btn-decline {
  background: transparent;
  border: 2px solid var(--color-light);
  color: var(--color-light);
}

.privacy-popup-btn-decline:hover {
  background: var(--color-light);
  color: var(--color-dark);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(5deg);
  }
}

@keyframes morph {
  0%, 100% {
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  }
  25% {
    border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%;
  }
  50% {
    border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%;
  }
  75% {
    border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%;
  }
}

@keyframes pulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.8;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .header {
    padding: 0.5rem 0;
  }

  .header-content {
    gap: var(--space-xs);
  }

  .logo {
    font-size: clamp(0.75rem, 2vw, 1rem);
    padding-left: var(--space-xs);
  }

  .logo::before {
    width: 2px;
    height: 60%;
  }

  .nav-menu {
    display: none;
  }

  .menu-toggle {
    display: flex;
    font-size: 1rem;
    padding: 0.4rem 0.6rem;
    min-width: 36px;
    min-height: 36px;
  }

  .about-content,
  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 70vh;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    padding: var(--space-xl) var(--space-md);
  }

  .hero-figure {
    order: -1;
    padding: var(--space-lg);
  }

  .animated-figure {
    max-width: 280px;
  }

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

  .hero h1::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .hero p {
    margin-left: auto;
    margin-right: auto;
  }

  .features-grid,
  .products-grid,
  .process-steps,
  .materials-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .footer-menu {
    margin-top: var(--space-md);
  }

  .privacy-popup-content {
    flex-direction: column;
    text-align: center;
  }

  .legal-page {
    padding: var(--space-lg) var(--space-sm);
  }

  .legal-page .container {
    padding: var(--space-lg);
  }

  .legal-page h1 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
  }

  .legal-page h2 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    margin-top: var(--space-xl);
  }

  .table-wrapper {
    margin: var(--space-lg) calc(-1 * var(--space-sm));
    border-radius: 0;
  }

  .legal-page table {
    min-width: 500px;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .header {
    padding: 0.4rem 0;
  }

  .logo {
    font-size: clamp(0.7rem, 1.8vw, 0.9rem);
  }

  .menu-toggle {
    font-size: 0.9rem;
    padding: 0.35rem 0.5rem;
    min-width: 32px;
    min-height: 32px;
  }

  .section {
    padding: var(--space-lg) 0;
  }

  .hero {
    min-height: 65vh;
  }

  .hero .container {
    padding: var(--space-lg) var(--space-sm);
  }

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

  .contact-form {
    padding: var(--space-md);
  }
}

@media (max-width: 320px) {
  html {
    font-size: 12px;
  }

  .header {
    padding: 0.3rem 0;
  }

  .logo {
    font-size: 0.7rem;
    padding-left: 0.5rem;
  }

  .logo::before {
    width: 2px;
    height: 50%;
  }

  .menu-toggle {
    font-size: 0.85rem;
    padding: 0.3rem 0.45rem;
    min-width: 30px;
    min-height: 30px;
  }

  .container {
    padding: 0 var(--space-sm);
  }
}