@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&family=Roboto+Condensed:wght@400;700&display=swap");

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

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes glow {
  0%,
  100% {
    box-shadow: 0 0 20px rgba(255, 102, 0, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(255, 102, 0, 0.5);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

:root {
  /* Colors - Professional Industrial Palette */
  --color-primary: #ff6600;
  --color-primary-dark: #e65c00;
  --color-primary-light: #ff8533;
  --color-primary-lighter: #ffa366;
  --color-secondary: #64748b;
  --color-dark: #1f2937;
  --color-darker: #111827;
  --color-gray: #6b7280;
  --color-gray-medium: #9ca3af;
  --color-gray-light: #d1d5db;
  --color-light-gray: #e5e7eb;
  --color-text: #374151;
  --color-bg-light: #f9fafb;
  --color-bg-gray: #f3f4f6;
  --color-white: #ffffff;
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;
  --color-success: #10b981;
  --color-error: #ef4444;

  /* Typography */
  --font-primary: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-heading: "Roboto Condensed", -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;

  /* Spacing Scale (8px base) */
  --space-1: 0.25rem; /* 4px */
  --space-2: 0.5rem; /* 8px */
  --space-3: 0.75rem; /* 12px */
  --space-4: 1rem; /* 16px */
  --space-5: 1.25rem; /* 20px */
  --space-6: 1.5rem; /* 24px */
  --space-8: 2rem; /* 32px */
  --space-10: 2.5rem; /* 40px */
  --space-12: 3rem; /* 48px */
  --space-16: 4rem; /* 64px */
  --space-20: 5rem; /* 80px */
  --space-24: 6rem; /* 96px */

  /* Border Radius - Set to 0 for strict corporate design */
  --radius-sm: 0;
  --radius-md: 0;
  --radius-lg: 0;
  --radius-xl: 0;
  --radius-full: 0;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;

  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.08), 0 1px 2px 0 rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08),
    0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08),
    0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08),
    0 10px 10px -5px rgba(0, 0, 0, 0.03);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  --shadow-primary: 0 4px 12px rgba(255, 102, 0, 0.15);
  --shadow-primary-lg: 0 10px 30px rgba(255, 102, 0, 0.2);

  /* Layout */
  --header-height: 80px;
  --container-max: 1400px;
  --content-max: 900px;
}

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

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

body {
  font-family: var(--font-primary);
  color: var(--color-gray);
  line-height: 1.65;
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 1rem;
  font-weight: 400;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
  cursor: pointer;
}

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

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

button {
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: all var(--transition-base);
}

button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: 1rem;
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 0;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-dark);
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: var(--space-6);
}

h2 {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: var(--space-5);
}

h3 {
  font-size: clamp(1.375rem, 3vw, 1.875rem);
  font-weight: 500;
  line-height: 1.35;
}

h4 {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: 500;
}

h5 {
  font-size: 1.0625rem;
  font-weight: 500;
}

h6 {
  font-size: 1rem;
  font-weight: 500;
}

p {
  margin-bottom: var(--space-4);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.75;
  color: var(--color-gray);
}

strong {
  font-weight: 600;
  color: var(--color-dark);
}

/* Focus Management */
:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

h1 {
  font-size: 3.5rem;
}
h2 {
  font-size: 2.5rem;
}
h3 {
  font-size: 1.875rem;
}
h4 {
  font-size: 1.5rem;
}
h5 {
  font-size: 1.25rem;
}
h6 {
  font-size: 1rem;
}

p {
  margin-bottom: 1rem;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-wide {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

@media (max-width: 768px) {
  .container,
  .container-wide {
    padding: 0 var(--space-4);
  }
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  padding: 0 var(--space-10);
  max-width: var(--container-max);
  margin: 0 auto;
  gap: var(--space-8);
}

.logo {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-dark);
  letter-spacing: -0.02em;
  text-decoration: none;
  font-family: var(--font-heading);
  transition: color var(--transition-base);
}

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

.logo:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

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

.main-nav ul {
  display: flex;
  align-items: center;
  list-style: none;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
}

.main-nav li {
  position: relative;
}

.main-nav a {
  color: var(--color-dark);
  font-weight: 500;
  font-size: 0.9375rem;
  letter-spacing: 0;
  text-decoration: none;
  padding: var(--space-3) var(--space-5);
  display: inline-block;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.main-nav a::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 102, 0, 0.08) 0%,
    rgba(59, 130, 246, 0.08) 100%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
  border-radius: var(--radius-lg);
}

.main-nav a::after {
  content: "";
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-primary-light)
  );
  border-radius: var(--radius-full);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

.main-nav a:hover::after {
  width: calc(100% - 32px);
}

.main-nav a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

/* Dropdown Menu - Mega Modern Design */
.has-dropdown {
  position: relative;
}

.has-dropdown > a::after {
  content: " в–ѕ";
  font-size: 0.8em;
  transition: transform 0.3s ease;
  display: inline-block;
}

.has-dropdown:hover > a::after {
  transform: rotate(180deg);
}

.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  min-width: 260px;
  padding: var(--space-4) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-15px) scale(0.95);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(255, 102, 0, 0.1);
  border-radius: var(--radius-xl);
  z-index: 999;
  list-style: none;
  margin: 0;
  overflow: hidden;
}

.dropdown::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-primary) 0%,
    var(--color-primary-light) 100%
  );
}

.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.dropdown li {
  margin: 0;
  position: relative;
}

.dropdown li::before {
  content: "";
  position: absolute;
  left: var(--space-5);
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.dropdown li:hover::before {
  opacity: 1;
}

.dropdown a {
  display: block;
  padding: var(--space-4) var(--space-6);
  color: var(--color-dark);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  border-left: 3px solid transparent;
}

.dropdown a::after {
  content: "в†’";
  position: absolute;
  right: var(--space-6);
  top: 50%;
  transform: translateY(-50%) translateX(-8px);
  opacity: 0;
  transition: all 0.3s ease;
  color: var(--color-primary);
}

.dropdown a:hover {
  background: linear-gradient(
    90deg,
    rgba(255, 102, 0, 0.08) 0%,
    transparent 100%
  );
  color: var(--color-primary);
  padding-left: var(--space-8);
  border-left-color: var(--color-primary);
}

.dropdown a:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.language-switcher {
  display: flex;
  gap: var(--space-2);
  background: var(--color-bg-light);
  padding: var(--space-1);
  border-radius: var(--radius-full);
}

.lang-btn {
  background: transparent;
  color: var(--color-gray);
  border: none;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  min-width: 48px;
  min-height: 32px;
  transition: all var(--transition-base);
  cursor: pointer;
  font-family: var(--font-heading);
}

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

.lang-btn.active {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.lang-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  color: var(--color-dark);
  font-size: 1.5rem;
  padding: 0.5rem;
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--color-dark);
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  z-index: 0;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.3) 0%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0, 0.7) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  max-width: 900px;
  padding: 0 20px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-6);
  letter-spacing: 0.02em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  line-height: 1.3;
  text-transform: uppercase;
  animation: fadeInUp 0.8s ease-out;
}

.hero-divider {
  width: 60px;
  height: 3px;
  background: var(--color-primary);
  margin: 0 auto var(--space-6);
  animation: expandWidth 0.6s ease-out 0.4s both;
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.brand-accent {
  color: var(--color-primary);
  font-weight: 500;
}

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

@keyframes expandWidth {
  from {
    width: 0;
  }
  to {
    width: 60px;
  }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
  cursor: pointer;
}

.scroll-indicator svg {
  color: rgba(255, 255, 255, 0.9);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

.hero-fallback {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.hero-fallback.active {
  display: flex;
}

.play-video-btn {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: background-color var(--transition-speed),
    transform var(--transition-speed);
}

.play-video-btn:hover {
  background-color: var(--color-primary-dark);
  transform: scale(1.05);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  min-height: 44px;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  text-align: center;
  cursor: pointer;
  border: 1px solid transparent;
  font-family: var(--font-primary);
  white-space: nowrap;
  user-select: none;
}

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

.btn:active {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

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

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

.btn-primary:active {
  background-color: #cc5200;
  color: var(--color-white);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

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

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

/* Sections */
section {
  padding: var(--space-24) 0;
}

@media (max-width: 768px) {
  section {
    padding: var(--space-16) 0;
  }
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-20);
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 0.6s ease-out;
}

.section-title h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
}

.section-title p {
  font-size: 1.125rem;
  color: #4b5563;
  max-width: 700px;
  margin: 0 auto;
}

/* Benefits Bar - Liquid Blob Design */
.benefits-bar {
  padding: var(--space-24) 0;
  background: linear-gradient(135deg, #ffffff 0%, #fafafa 50%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

.benefits-bar::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: linear-gradient(
    135deg,
    rgba(255, 102, 0, 0.03) 0%,
    transparent 70%
  );
  border-radius: 40% 60%;
  animation: float-shape 20s ease-in-out infinite;
}

@keyframes float-shape {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  50% {
    transform: translate(-50px, 50px) rotate(10deg);
  }
}

.benefits-bar .container {
  position: relative;
  z-index: 1;
}

.benefits-magnetic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-8);
  max-width: 1000px;
  margin: 0 auto;
}

.benefit-blob-card {
  position: relative;
  padding: var(--space-10);
  background: white;
  border: none;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  text-align: center;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.benefit-blob-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 102, 0, 0.1),
    transparent
  );
  transition: left 0.5s ease;
}

.benefit-blob-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-primary-light)
  );
  transition: width 0.4s ease;
}

.benefit-blob-card:hover::before {
  left: 100%;
}

.benefit-blob-card:hover::after {
  width: 100%;
  left: 0;
  right: auto;
}

.benefit-blob-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04), 0 0 0 1px rgba(255, 102, 0, 0.2);
}

.benefit-content-wrap {
  position: relative;
  z-index: 1;
}

.benefit-icon-liquid {
  width: 70px;
  height: 70px;
  margin: 0 auto var(--space-6);
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  clip-path: polygon(
    30% 0%,
    70% 0%,
    100% 30%,
    100% 70%,
    70% 100%,
    30% 100%,
    0% 70%,
    0% 30%
  );
  transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  position: relative;
  overflow: hidden;
}

.benefit-icon-liquid::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 70%
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.benefit-blob-card:hover .benefit-icon-liquid {
  transform: rotate(90deg) scale(1.1);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.benefit-blob-card:hover .benefit-icon-liquid::before {
  transform: translateX(100%);
}

@keyframes liquid-shine {
  to {
    transform: translateX(200%) rotate(45deg);
  }
}

@keyframes icon-morph {
  0%,
  100% {
    border-radius: 45% 55% 50% 50% / 50% 50% 45% 55%;
  }
  33% {
    border-radius: 55% 45% 60% 40% / 45% 60% 40% 60%;
  }
  66% {
    border-radius: 40% 60% 45% 55% / 60% 40% 55% 45%;
  }
}

.benefit-blob-card:hover .benefit-icon-liquid {
  transform: scale(1.1) rotate(360deg);
  border-radius: 50%;
  box-shadow: 0 15px 40px rgba(255, 102, 0, 0.4);
}

.benefit-icon-liquid .benefit-icon {
  width: 32px;
  height: 32px;
  fill: white;
  position: relative;
  z-index: 2;
}

.benefit-blob-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-dark);
  margin: 0 0 var(--space-3) 0;
  transition: color 0.3s ease;
}

.benefit-blob-card:hover h3 {
  color: var(--color-primary);
}

.benefit-blob-card p {
  color: var(--color-gray);
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 768px) {
  .benefits-magnetic-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

/* Legacy benefits grid */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  text-align: center;
}

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

.benefit-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
  fill: var(--color-primary);
}

.benefit-item h3 {
  color: var(--color-dark);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.benefit-item p {
  color: var(--color-gray);
  font-size: 0.95rem;
  margin: 0;
}

/* Series Grid - Isometric 3D Design */
.series-section {
  padding: var(--space-24) 0;
  background: #ffffff;
  position: relative;
  overflow: hidden;
}

.series-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: -20%;
  width: 140%;
  height: 200px;
  background: linear-gradient(
    110deg,
    transparent 30%,
    rgba(255, 102, 0, 0.05) 50%,
    transparent 70%
  );
  transform: skewY(-3deg);
}

.series-isometric-grid {
  margin-top: var(--space-16);
}

.iso-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-12);
}

.series-iso-card {
  position: relative;
  height: 420px;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.series-iso-card:hover {
  transform: translateY(-12px);
  z-index: 10;
}

.iso-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  background: white;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  border: none;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.iso-card-inner::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-light),
    var(--color-primary)
  );
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.series-iso-card:hover .iso-card-inner {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25),
    0 0 0 2px rgba(255, 102, 0, 0.1);
}

.series-iso-card:hover .iso-card-inner::before {
  opacity: 1;
}

.series-card-image {
  width: 100%;
  height: 260px;
  background-color: #f5f5f5;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
  transition: clip-path 0.5s ease;
}

.series-iso-card:hover .series-card-image {
  clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
}

.iso-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 102, 0, 0.6) 0%,
    rgba(0, 0, 0, 0.6) 100%
  );
  mix-blend-mode: multiply;
  opacity: 0.7;
  transition: all 0.5s ease;
}

.series-iso-card:hover .iso-overlay {
  opacity: 0.5;
  background: linear-gradient(
    135deg,
    rgba(255, 102, 0, 0.4) 0%,
    rgba(0, 0, 0, 0.4) 100%
  );
}

.series-card-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transform: skewX(-20deg);
  transition: left 0.7s ease;
}

.series-iso-card:hover .series-card-image::after {
  left: 150%;
}

.series-card-content {
  padding: var(--space-10);
  position: relative;
  background: white;
}

.series-card-content h3 {
  margin: 0 0 var(--space-3) 0;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-dark);
  transition: color 0.3s ease;
}

.series-iso-card:hover .series-card-content h3 {
  color: var(--color-primary);
}

.series-card-content p {
  color: var(--color-gray);
  margin: 0 0 var(--space-6) 0;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.iso-card-stats {
  display: flex;
  gap: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.stat-item {
  font-size: 0.875rem;
  color: var(--color-gray);
}

.stat-item strong {
  color: var(--color-primary);
  font-weight: 600;
  margin-right: var(--space-1);
}

@media (max-width: 768px) {
  .iso-wrapper {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .series-iso-card:hover {
    transform: translateY(-10px) scale(1.01);
  }
}

/* Legacy grid support */
.series-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.series-card {
  background-color: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-speed);
  cursor: pointer;
  border: 1px solid var(--color-border);
}

.series-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-primary);
  border-color: var(--color-primary);
}

/* Industries Section */
.industries-section {
  padding: var(--space-24) 0;
  background: linear-gradient(180deg, #fafafa 0%, #ffffff 100%);
  position: relative;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-10);
  margin-top: var(--space-16);
}

.industry-card {
  background: white;
  padding: var(--space-12);
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.industry-card::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-primary-light)
  );
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

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

.industry-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.industry-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    rgba(255, 102, 0, 0.1) 0%,
    rgba(255, 102, 0, 0.05) 100%
  );
  clip-path: circle(50%);
  transition: all 0.4s ease;
}

.industry-icon svg {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  transition: all 0.4s ease;
}

.industry-card:hover .industry-icon {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  transform: scale(1.1);
}

.industry-card:hover .industry-icon svg {
  color: white;
}

.industry-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 var(--space-4) 0;
  color: var(--color-dark);
  transition: color 0.3s ease;
}

.industry-card:hover h3 {
  color: var(--color-primary);
}

.industry-card p {
  font-size: 0.9375rem;
  color: var(--color-gray);
  line-height: 1.6;
  margin: 0;
}

/* Stats Section */
.stats-section {
  padding: var(--space-20) 0;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-12);
  position: relative;
  z-index: 1;
}

.stat-card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  position: relative;
}

.stat-card::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background: rgba(255, 255, 255, 0.2);
}

.stat-card:last-child::after {
  display: none;
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: white;
  line-height: 1;
  margin-bottom: var(--space-4);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.stat-label {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Technical Excellence Section */
.tech-excellence-section {
  padding: var(--space-24) 0;
  background: white;
}

.tech-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-10);
  margin-top: var(--space-16);
}

.tech-feature {
  background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
  padding: var(--space-12);
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.4s ease;
}

.tech-feature::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(
    180deg,
    var(--color-primary),
    var(--color-primary-dark)
  );
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.4s ease;
}

.tech-feature:hover::before {
  transform: scaleY(1);
}

.tech-feature:hover {
  transform: translateX(8px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.tech-icon {
  width: 70px;
  height: 70px;
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  clip-path: polygon(
    30% 0%,
    70% 0%,
    100% 30%,
    100% 70%,
    70% 100%,
    30% 100%,
    0% 70%,
    0% 30%
  );
  transition: all 0.4s ease;
}

.tech-icon svg {
  width: 35px;
  height: 35px;
  color: white;
}

.tech-feature:hover .tech-icon {
  transform: rotate(45deg);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.tech-feature h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 var(--space-4) 0;
  color: var(--color-dark);
}

.tech-feature p {
  font-size: 0.9375rem;
  color: var(--color-gray);
  line-height: 1.6;
  margin: 0;
}

/* Machine Category Section */
.machine-categories {
  padding: var(--space-24) 0;
  background: linear-gradient(to bottom, #fafafa 0%, #ffffff 100%);
  position: relative;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-12);
  position: relative;
}

.category-card {
  background: white;
  padding: var(--space-20);
  text-align: center;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(
    90deg,
    var(--color-primary) 0%,
    var(--color-primary-light) 100%
  );
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}

.category-card::after {
  content: "";
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 200px;
  height: 200px;
  background: radial-gradient(
    circle,
    rgba(255, 102, 0, 0.08) 0%,
    transparent 70%
  );
  border-radius: 50%;
  transition: all 0.6s ease;
}

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

.category-card:hover::after {
  bottom: -50px;
  right: -50px;
  transform: scale(1.2);
}

.category-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15),
    0 10px 10px -5px rgba(0, 0, 0, 0.04), inset 0 0 0 2px rgba(255, 102, 0, 0.1);
}

.category-icon {
  width: 90px;
  height: 90px;
  margin: 0 auto var(--space-10);
  fill: var(--color-primary);
  transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  filter: drop-shadow(0 4px 6px rgba(255, 102, 0, 0.2));
  position: relative;
  z-index: 1;
}

.category-card:hover .category-icon {
  transform: scale(1.15) rotate(5deg);
  filter: drop-shadow(0 8px 12px rgba(255, 102, 0, 0.3));
}

.category-card h3 {
  font-size: 1.625rem;
  margin-bottom: var(--space-6);
  font-weight: 600;
  position: relative;
  z-index: 1;
  transition: color 0.3s ease;
}

.category-card:hover h3 {
  color: var(--color-primary);
}

.category-card p {
  color: #6b7280;
  margin-bottom: var(--space-8);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* Why Choose Us Section */
.why-choose-us {
  padding: var(--space-24) 0;
  background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
}

/* How We Work Section */
.work-showcase {
  padding: var(--space-24) 0;
  background: #fafafa;
  position: relative;
}

.work-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  margin-top: var(--space-12);
}

.work-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  position: relative;
}

.work-item-left .work-image {
  order: 1;
}

.work-item-left .work-content {
  order: 2;
}

.work-item-right .work-content {
  order: 1;
}

.work-item-right .work-image {
  order: 2;
}

.work-image {
  position: relative;
  height: 400px;
  overflow: hidden;
  background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
  border: 3px solid white;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  transition: all 0.4s ease;
}

.work-item:hover .work-image {
  box-shadow: 0 16px 48px rgba(255, 102, 0, 0.2);
  border-color: rgba(255, 102, 0, 0.2);
}

.work-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    rgba(255, 102, 0, 0.05) 0%,
    rgba(255, 102, 0, 0.1) 100%
  );
}

.work-image-placeholder svg {
  width: 120px;
  height: 120px;
  color: var(--color-primary);
  opacity: 0.3;
  transition: all 0.4s ease;
}

.work-item:hover .work-image-placeholder svg {
  transform: scale(1.1);
  opacity: 0.5;
}

.work-content {
  padding: var(--space-8);
  position: relative;
}

.work-content::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 0;
  background: linear-gradient(
    180deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  transition: height 0.6s ease;
}

.work-item:hover .work-content::before {
  height: 100%;
}

.work-content h3 {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: var(--space-6);
  color: var(--color-dark);
  position: relative;
  padding-left: var(--space-6);
  transition: color 0.3s ease;
}

.work-item:hover .work-content h3 {
  color: var(--color-primary);
}

.work-content p {
  font-size: 1rem;
  line-height: 1.8;
  color: #4b5563;
  padding-left: var(--space-6);
  text-align: justify;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.feature-card {
  background: white;
  padding: var(--space-10);
  border: 2px solid #f3f4f6;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

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

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary);
  box-shadow: 0 12px 32px rgba(255, 102, 0, 0.15);
}

.feature-icon-wrapper {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon-wrapper {
  transform: scale(1.1) rotate(5deg);
}

.feature-number {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 32px;
  height: 32px;
  background: white;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-primary);
  z-index: 1;
}

.feature-icon {
  width: 40px;
  height: 40px;
  color: white;
}

.feature-card h3 {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-dark);
  margin: 0 0 var(--space-4) 0;
}

.feature-card p {
  font-size: 1rem;
  color: var(--color-gray);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* Legacy support */
.features-asymmetric {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
}

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

/* CTA Section */
.cta-section {
  background: linear-gradient(
    135deg,
    var(--color-primary-light) 0%,
    var(--color-primary) 50%,
    var(--color-primary-dark) 100%
  );
  color: var(--color-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  z-index: 0;
}

.cta-section .container {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  color: var(--color-white);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

/* Forms */
.form-group {
  margin-bottom: var(--space-6);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 500;
  color: var(--color-dark);
  font-size: 0.9375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-4);
  min-height: 48px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  transition: all var(--transition-base);
  background: var(--color-white);
  color: var(--color-dark);
}

.form-group input::placeholder,
.form-group select::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-light);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: var(--color-gray-medium);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: var(--color-error);
}

.error-message {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: var(--space-2);
  display: none;
  font-weight: 500;
}

.form-group.error .error-message {
  display: block;
}

.success-message {
  background-color: var(--color-success);
  color: var(--color-white);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  text-align: center;
  margin-bottom: var(--space-6);
  display: none;
  font-weight: 500;
}

.success-message.active {
  display: block;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--color-white);
  padding: var(--space-10);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

/* Products Page */
.products-header {
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: 3rem;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: var(--color-white);
}

.products-header h1 {
  color: var(--color-white);
}

.search-filter-bar {
  background-color: var(--color-bg-light);
  padding: 2rem 0;
}

.search-filter-container {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.search-box {
  flex: 1;
  min-width: 250px;
}

.search-box input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
}

.filter-buttons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.75rem 1.5rem;
  background-color: var(--color-white);
  color: var(--color-dark);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  transition: all var(--transition-speed);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
  transform: translateY(-2px);
}

.products-results {
  padding: 3rem 0;
}

.no-results {
  text-align: center;
  padding: 3rem;
  color: var(--color-light-gray);
  display: none;
}

.no-results.active {
  display: block;
}

/* Series Page */
.series-hero {
  position: relative;
  height: 400px;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  margin-top: var(--header-height);
}

.series-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
}

.series-hero-content {
  position: relative;
  z-index: 2;
  color: var(--color-white);
}

.breadcrumbs {
  padding: 1.5rem 0;
  margin-top: var(--header-height);
  background: var(--color-bg-light);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
}

.breadcrumbs .container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumbs a {
  color: var(--color-gray);
  transition: color 0.3s;
}

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

.breadcrumbs span {
  color: var(--color-light-gray);
}

.series-hero h1 {
  color: var(--color-white);
  font-size: 3rem;
}

.series-description {
  padding: 4rem 0;
}

.description-content {
  max-width: 800px;
}

.benefits-list {
  list-style: none;
  margin-top: 2rem;
}

.benefits-list li {
  padding-left: 2rem;
  position: relative;
  margin-bottom: 1rem;
}

.benefits-list li::before {
  content: "вњ“";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.25rem;
}

.subcategories-section {
  background-color: var(--color-bg-light);
  padding: 4rem 0;
}

.subcategory-block {
  margin-bottom: 4rem;
}

.subcategory-block:last-child {
  margin-bottom: 0;
}

.subcategory-block h3 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: var(--color-dark);
}

.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.model-card {
  background-color: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-speed);
  border: 1px solid var(--color-border);
}

.model-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-primary);
  border-color: var(--color-primary);
}

.model-card-image {
  width: 100%;
  height: 220px;
  background-color: var(--color-bg-light);
  background-size: cover;
  background-position: center;
}

.model-card-content {
  padding: 1.5rem;
}

.model-card-content h4 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.model-meta {
  color: var(--color-light-gray);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.model-card-content p {
  color: var(--color-light-gray);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.model-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

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

.spec-table-container {
  margin-top: 1rem;
  display: none;
  animation: slideDown 0.3s ease;
}

.spec-table-container.active {
  display: block;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.spec-table th,
.spec-table td {
  padding: 0.75rem;
  text-align: left;
  border: 1px solid #ddd;
}

.spec-table th {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: var(--color-white);
  font-weight: 600;
}

.spec-table tr:nth-child(even) {
  background-color: var(--color-bg-light);
}

/* Footer */
.site-footer {
  background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
  color: var(--color-white);
  padding: 3rem 0 1rem;
  border-top: 4px solid var(--color-primary);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--color-white);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  line-height: 1.8;
}

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

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

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

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

/* Lazy Load */
img[data-src] {
  filter: blur(5px);
  transition: filter 0.3s;
}

img[data-src].loaded {
  filter: blur(0);
}

/* Downloads Page */
.downloads-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}

.download-item {
  background: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all 0.3s ease;
}

.download-item:hover {
  border-color: var(--color-primary);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.download-item h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-3);
  color: var(--color-dark);
  font-weight: 600;
}

.download-item p {
  color: var(--color-gray);
  font-size: 0.9375rem;
  margin-bottom: var(--space-2);
  line-height: 1.5;
}

/* Page Header */
.page-header {
  padding-top: calc(80px + 4rem);
  padding-bottom: 4rem;
  background: linear-gradient(135deg, #ff6600 0%, #e65c00 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><rect width="100" height="100" fill="none"/><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.05)"/></svg>');
  opacity: 0.3;
}

.page-header .container {
  position: relative;
  z-index: 1;
}

.page-header h1 {
  color: #fff;
  margin-bottom: 1rem;
  font-size: 3rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.page-header p {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto;
}

/* Content Section */
.content-section {
  padding: 5rem 0;
  background: #fff;
}

.content-section h2 {
  color: var(--color-dark);
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  font-size: 2rem;
  font-weight: 700;
  border-left: 4px solid var(--color-primary);
  padding-left: 1rem;
}

.content-section h2:first-of-type {
  margin-top: 0;
}

.content-section h3 {
  color: var(--color-dark);
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: 600;
}

.content-section p {
  margin-bottom: 1.5rem;
  line-height: 1.8;
  color: #555;
  font-size: 1.05rem;
}

.content-section ul {
  margin-bottom: 2rem;
  padding-left: 2rem;
}

.content-section ul li {
  margin-bottom: 0.75rem;
  color: #555;
  line-height: 1.7;
}

.content-section ul li::marker {
  color: var(--color-primary);
}

/* Info Cards */
.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  margin: var(--space-16) 0;
}

.info-card {
  background: var(--color-white);
  padding: var(--space-10);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  position: relative;
}

.info-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.info-card h3 {
  color: var(--color-dark);
  margin: 0 0 var(--space-4) 0;
  font-size: 1.375rem;
  font-weight: 600;
}

.info-card p {
  color: var(--color-gray);
  line-height: 1.7;
  margin: 0;
  font-size: 0.9375rem;
}

.info-card ul {
  margin: var(--space-5) 0 0 0;
  padding-left: var(--space-6);
}

.info-card ul li {
  margin-bottom: var(--space-2);
  color: var(--color-gray);
  line-height: 1.6;
}

/* Feature Box */
.feature-box {
  background: var(--color-bg-light);
  padding: var(--space-10);
  border-radius: var(--radius-lg);
  margin: var(--space-16) 0;
  border-left: 3px solid var(--color-primary);
  transition: all 0.3s ease;
}

.feature-box:hover {
  border-left-width: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.feature-box h3 {
  margin-top: 0;
  color: var(--color-dark);
  font-size: 1.5rem;
  margin-bottom: var(--space-4);
}

.feature-box p {
  color: var(--color-gray);
  font-size: 1rem;
  line-height: 1.7;
}

/* Contact Grid */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  margin: var(--space-16) 0;
}

.contact-card {
  background: var(--color-white);
  padding: var(--space-10);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all 0.3s ease;
}

.contact-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.contact-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-5);
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.75rem;
  transition: all 0.3s ease;
}

.contact-card:hover .contact-icon {
  background: var(--color-primary-dark);
  transform: scale(1.05);
}

.contact-card h3 {
  margin: 0 0 1rem 0;
  color: var(--color-dark);
  font-size: 1.5rem;
}

.contact-card p {
  margin: 0.5rem 0;
  color: #666;
}

.contact-card a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.contact-card a:hover {
  text-decoration: underline;
}
/* Product Detail Page */
.product-detail {
  padding: 4rem 0;
  margin-top: var(--header-height);
}

.product-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
  align-items: start;
}

.product-image-wrapper {
  position: relative;
  background: var(--color-bg-light);
  border-radius: 8px;
  overflow: hidden;
}

.product-main-image {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-bg-light);
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: white;
}

.product-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 0.5rem;
  margin-top: 1rem;
  max-height: 300px;
  overflow-y: auto;
}

.gallery-thumb {
  aspect-ratio: 1;
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 6px;
  overflow: hidden;
  background: white;
  transition: all 0.3s ease;
}

.gallery-thumb:hover {
  border-color: var(--color-primary-light);
  transform: scale(1.05);
}

.gallery-thumb.active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(255, 102, 0, 0.2);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.25rem;
}

.product-info h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.product-model {
  font-size: 1.25rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 1rem;
}

.product-meta {
  display: flex;
  gap: 2rem;
  margin-bottom: 1.5rem;
  padding: 1rem 0;
  border-top: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
}

.carrier-weight strong {
  color: var(--color-dark);
}

.product-description {
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.product-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.product-section {
  margin-bottom: 4rem;
}

.product-section h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--color-dark);
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--color-primary);
}

.features-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.features-list li {
  padding: 1rem 1rem 1rem 3rem;
  background: var(--color-bg-light);
  border-radius: 6px;
  position: relative;
}

.features-list li::before {
  content: "вњ“";
  position: absolute;
  left: 1rem;
  color: var(--color-primary);
  font-weight: bold;
  font-size: 1.5rem;
}

.specs-table-wrapper {
  overflow-x: auto;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  overflow: hidden;
}

.specs-table th,
.specs-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid #eee;
}

.specs-table th {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: white;
  font-weight: 600;
  width: 40%;
}

.specs-table td {
  color: var(--color-gray);
}

.specs-table tr:last-child td,
.specs-table tr:last-child th {
  border-bottom: none;
}

.applications-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.applications-list li {
  padding: 1rem 1rem 1rem 3rem;
  background: var(--color-bg-light);
  border-radius: 6px;
  position: relative;
  border-left: 4px solid var(--color-primary);
}

.applications-list li::before {
  content: "в†’";
  position: absolute;
  left: 1rem;
  color: var(--color-primary);
  font-weight: bold;
  font-size: 1.5rem;
}

/* Categories and Subcategories */
.products-section {
  padding: 4rem 0;
  min-height: 60vh;
  background: #f5f5f5;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.category-card {
  display: block;
  background: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-speed);
  border: 1px solid var(--color-border);
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-primary);
  border-color: var(--color-primary);
}

.category-image {
  height: 250px;
  overflow: hidden;
  background: var(--color-bg-light);
}

.category-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.category-card:hover .category-image img {
  transform: scale(1.05);
}

.category-info {
  padding: 1.5rem;
}

.category-info h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.category-info p {
  color: var(--color-light-gray);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.product-count {
  display: inline-block;
  background: var(--color-primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.subcategories-list {
  margin-top: 3rem;
}

.subcategory-section {
  margin-bottom: 4rem;
  padding-bottom: 3rem;
  border-bottom: 2px solid var(--color-bg-light);
}

.subcategory-section:last-child {
  border-bottom: none;
}

.subcategory-header {
  margin-bottom: 2rem;
}

.subcategory-header h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.subcategory-header h2 a {
  color: var(--color-dark);
  transition: color 0.3s;
}

.subcategory-header h2 a:hover {
  color: var(--color-primary);
}

.subcategory-header p {
  color: var(--color-light-gray);
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-speed);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-primary);
  border-color: var(--color-primary);
}

.product-card .product-image {
  height: 280px;
  overflow: hidden;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.product-card .product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.product-card .product-info {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.product-card .model {
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.product-card .carrier-weight {
  font-size: 0.9rem;
  color: var(--color-light-gray);
  margin-bottom: 1rem;
}

.product-card .description {
  flex: 1;
  color: var(--color-light-gray);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.product-card .btn {
  margin-top: auto;
}

.view-all {
  text-align: center;
  margin-top: 2rem;
}

.back-link {
  margin-bottom: 1rem;
}

.back-link a {
  color: var(--color-light-gray);
  transition: color 0.3s;
}

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

.no-products {
  text-align: center;
  padding: 4rem 2rem;
}

.no-products p {
  font-size: 1.25rem;
  color: var(--color-light-gray);
  margin-bottom: 2rem;
}

/* Product Specifications Images Gallery */
.product-specs-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.spec-image-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.3s ease;
  background: white;
}

.spec-image-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.spec-image-card img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.spec-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
  color: white;
  padding: 1rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.spec-image-card:hover .spec-image-overlay {
  transform: translateY(0);
}

.spec-image-overlay p {
  margin: 0;
  font-size: 0.9rem;
  text-align: center;
}

/* Lightbox Styles */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  padding: 2rem;
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 95%;
  max-height: 95%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox img {
  max-width: 100%;
  max-height: 95vh;
  object-fit: contain;
  box-shadow: 0 0 50px rgba(255, 255, 255, 0.1);
  border-radius: 8px;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: var(--color-primary);
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.lightbox-close:hover {
  background: #ff8533;
  transform: rotate(90deg);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 102, 0, 0.8);
  color: white;
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.lightbox-nav:hover {
  background: var(--color-primary);
}

.lightbox-prev {
  left: 20px;
}

.lightbox-next {
  right: 20px;
}