/* ==========================================================================
   АС-ФИД — Корпоративный сайт
   Стили оформления
   ========================================================================== */

/* CSS Variables - Light Theme */
:root {
  --primary: #1A1F36;
  --primary-light: #252B48;
  --primary-dark: #12152A;
  --secondary: #059669;
  --secondary-light: #10B981;
  --secondary-dark: #047857;
  --accent: #F59E0B;
  --accent-hover: #D97706;
  --teal: #0D9488;
  --text: #1F2937;
  --text-muted: #6B7280;
  --bg-dark: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FAFAFA;
  --border: #E5E7EB;
  --white: #FFFFFF;
  --error: #DC2626;
  --shadow: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --radius: 8px;
  --radius-lg: 12px;
  --radius-sm: 6px;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* Utility Classes */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.required {
  color: var(--error);
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.header.scrolled {
  background: rgba(255,255,255,0.98);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
}

.logo-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5,150,105,0.08);
  border-radius: 50%;
  overflow: hidden;
  padding: 6px;
}

.logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--transition);
}

.logo-text-wrap {
  display: flex;
  flex-direction: column;
}

.logo-text {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}

.logo-sub {
  font-size: 11px;
  font-weight: 500;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 10px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  text-decoration: none;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: var(--bg-card-hover);
}

.nav-cta {
  background: var(--secondary);
  color: var(--white);
  padding: 12px 28px;
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius);
  margin-left: 16px;
  transition: all var(--transition);
}

.nav-cta:hover {
  background: var(--secondary-dark);
}

/* Burger Menu */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
  z-index: 1001;
}

.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: all var(--transition);
}

.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-dark);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.mobile-nav-link {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--secondary);
}

.mobile-nav-cta {
  background: var(--secondary);
  color: var(--white);
  padding: 14px 36px;
  font-weight: 600;
  font-size: 17px;
  border-radius: var(--radius);
  margin-top: 16px;
}

/* ==========================================================================
   Pages
   ========================================================================== */
.page {
  display: none;
  min-height: 100vh;
  padding-top: 90px;
}

.page.active {
  display: block;
}

/* Page Hero */
.page-hero {
  padding: 80px 0 100px;
  text-align: center;
  position: relative;
  background-image: url('../images/pattern-bg.png');
  background-size: 500px;
  background-repeat: repeat;
  background-position: center;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    var(--bg-dark) 0%,
    rgba(26,31,54,0.85) 15%,
    rgba(26,31,54,0.85) 85%,
    var(--bg-dark) 100%
  );
  pointer-events: none;
  z-index: 0;
}

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

.page-hero h1 {
  font-size: 4rem;
  color: #ffffff;
  margin-bottom: 24px;
  letter-spacing: -1px;
  font-weight: 800;
  position: relative;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.page-hero p {
  font-size: 20px;
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

/* ==========================================================================
   Hero Section (Home)
   ========================================================================== */
.hero {
  min-height: calc(100vh - 90px);
  position: relative;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  min-height: calc(100vh - 90px);
  padding: 80px 40px;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(5,150,105,0.08);
  border: 1px solid rgba(5,150,105,0.15);
  padding: 10px 20px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--secondary);
  margin-bottom: 28px;
}

.hero-label-dot {
  width: 10px;
  height: 10px;
  background: var(--secondary);
  border-radius: 50%;
}

.hero h1 {
  font-size: 4rem;
  line-height: 1.05;
  margin-bottom: 28px;
  color: var(--text);
  letter-spacing: -2px;
  font-weight: 800;
}

.hero h1 .green {
  color: var(--secondary);
}

.hero h1 .teal {
  color: var(--teal);
}

.hero-desc {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 48px;
  line-height: 1.8;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--secondary-dark);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--text);
  color: var(--text);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 560px;
}

.hero-img {
  width: 100%;
  height: 100%;
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-img::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--secondary);
}

.hero-fish-icon {
  width: 280px;
  height: 210px;
  opacity: 0.9;
}

.hero-float-card {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 32px;
  box-shadow: var(--shadow);
}

.hero-float-1 {
  top: 40px;
  left: -60px;
}

.hero-float-2 {
  bottom: 60px;
  right: -40px;
  background: var(--secondary);
  border: 1px solid var(--secondary);
  color: var(--white);
}

.hero-float-value {
  font-size: 2rem;
  font-weight: 800;
}

.hero-float-label {
  font-size: 13px;
  color: var(--text-muted);
}

.hero-float-2 .hero-float-label {
  color: var(--primary);
}

/* Hero Stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 0;
  padding: 60px 0;
  border-top: 1px solid var(--border);
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
}

.stat-card:hover {
  border-color: var(--secondary);
}

.stat-value {
  font-size: 3rem;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 15px;
  color: var(--text-muted);
}

/* ==========================================================================
   Features Section
   ========================================================================== */
.features-section {
  padding: 120px 0;
  background: var(--bg-card);
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--secondary);
  margin-bottom: 20px;
  padding: 8px 20px;
  background: rgba(5,150,105,0.08);
  border-radius: 20px;
}

.section-title {
  font-size: 3rem;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: -1px;
  font-weight: 800;
}

.section-desc {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: all var(--transition);
  position: relative;
}

.feature-card:hover {
  border-color: var(--secondary);
}

.feature-number {
  display: none;
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: rgba(5,150,105,0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--secondary);
}

.feature-card h3 {
  font-size: 1.5rem;
  color: var(--text);
  margin-bottom: 16px;
  font-weight: 700;
}

.feature-card p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-section {
  padding: 80px 0 120px;
}

.about-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 60px;
}

.about-intro h2 {
  font-size: 2.5rem;
  color: var(--text);
  margin-bottom: 24px;
  letter-spacing: -1px;
  font-weight: 800;
}

.about-intro p {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.9;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.about-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.about-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition);
}

.about-stat-card:hover {
  border-color: var(--secondary);
  transform: translateY(-2px);
}

.about-stat-icon {
  color: var(--secondary);
  margin-bottom: 12px;
}

.about-stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}

.about-stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.about-highlights-text {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.8;
}

.about-content h3 {
  font-size: 1.5rem;
  color: var(--text);
  margin-bottom: 8px;
  font-weight: 700;
}

.about-content p {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.9;
}

.about-list {
  margin-top: 0;
}

.about-list li {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  font-size: 17px;
  color: var(--text);
  font-weight: 500;
}

.about-list li::before {
  content: '';
  width: 32px;
  height: 32px;
  background: rgba(5,150,105,0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23059669' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* Mission Section */
.mission-section {
  padding: 80px 0;
  background: var(--bg-card);
}

.mission-card {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 60px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
}

.mission-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 40px;
  right: 40px;
  height: 3px;
  background: var(--secondary);
  border-radius: 0 0 3px 3px;
}

.mission-card h3 {
  font-size: 1.5rem;
  color: var(--secondary);
  margin-bottom: 20px;
  font-weight: 700;
}

.mission-card p {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ==========================================================================
   Catalog Section
   ========================================================================== */
.catalog-filters {
  display: flex;
  justify-content: center;
  gap: 16px;
  padding: 48px 0;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 12px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--secondary);
  border-color: var(--secondary);
  color: var(--white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  padding-bottom: 120px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.product-card:hover {
  border-color: var(--secondary);
  box-shadow: var(--shadow);
}

.product-card.hidden {
  display: none;
}

.product-image {
  height: 280px;
  background: #f0efe9;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.product-image img {
  height: 100%;
  width: 100%;
  object-fit: contain;
  padding: 12px;
  transition: transform 0.4s ease;
}

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

.product-fish {
  width: 100px;
  height: 75px;
}

.product-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--accent);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 50px;
  z-index: 2;
}

.product-badge.new {
  background: var(--secondary);
}

.product-content {
  padding: 32px;
}

.product-category {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--secondary);
  margin-bottom: 12px;
}

.product-title {
  font-size: 1.4rem;
  color: var(--text);
  margin-bottom: 14px;
  font-weight: 700;
}

.product-desc {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 28px;
  line-height: 1.7;
}

.product-specs {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}

.product-spec {
  flex: 1;
  text-align: center;
}

.product-spec-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--secondary);
}

.product-spec-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

.product-btn {
  width: 100%;
  padding: 14px;
  background: var(--secondary);
  color: var(--white);
  font-weight: 600;
  font-size: 15px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}

.product-btn:hover {
  background: var(--secondary-dark);
}

/* ==========================================================================
   Partners Section
   ========================================================================== */
.partners-section {
  padding: 80px 0 120px;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.partner-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  cursor: pointer;
}

.partner-card:hover {
  border-color: var(--secondary);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.partner-logo {
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.partner-logo img {
  max-width: 180px;
  max-height: 80px;
  object-fit: contain;
  filter: grayscale(30%);
  transition: filter var(--transition);
}

.partner-card:hover .partner-logo img {
  filter: grayscale(0%);
}

.partner-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.partner-type {
  font-size: 13px;
  color: var(--secondary);
  font-weight: 500;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partners-note {
  text-align: center;
  margin-top: 60px;
  padding: 40px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.partners-note p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* ==========================================================================
   Contacts Section
   ========================================================================== */
.contacts-section {
  padding: 80px 0 120px;
}

.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
}

.contact-info h2 {
  font-size: 2.5rem;
  color: var(--text);
  margin-bottom: 24px;
  letter-spacing: -1px;
  font-weight: 800;
}

.contact-info > p {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: 48px;
  line-height: 1.8;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.contact-card:hover {
  border-color: var(--secondary);
}

.contact-icon {
  width: 56px;
  height: 56px;
  background: rgba(5,150,105,0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  flex-shrink: 0;
}

.contact-card h4 {
  font-size: 14px;
  color: var(--secondary);
  margin-bottom: 6px;
  font-weight: 600;
}

.contact-card p {
  font-size: 18px;
  color: var(--text);
  margin: 0;
  font-weight: 500;
}

.contact-card a {
  color: var(--text);
}

.contact-card a:hover {
  color: var(--secondary);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 56px;
  position: relative;
}

.contact-form-wrap::before {
  content: '';
  position: absolute;
  top: 0;
  left: 40px;
  right: 40px;
  height: 3px;
  background: var(--secondary);
  border-radius: 0 0 3px 3px;
}

.contact-form h3 {
  font-size: 2rem;
  color: var(--text);
  margin-bottom: 40px;
  font-weight: 700;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group {
  margin-bottom: 28px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 18px 22px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 14px;
  font-size: 16px;
  color: var(--text);
  font-family: inherit;
  transition: all var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 4px rgba(34,197,94,0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

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

.form-error {
  display: block;
  font-size: 13px;
  color: var(--error);
  margin-top: 8px;
  min-height: 20px;
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
}

.form-select option {
  background: var(--bg-dark);
  color: var(--text);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--secondary);
  color: var(--white);
  font-weight: 600;
  font-size: 16px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}

.form-submit:hover:not(:disabled) {
  background: var(--secondary-dark);
}

.form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.submit-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--bg-card);
  padding: 100px 0 40px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 64px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--border);
}

.footer-brand .logo {
  margin-bottom: 24px;
}

.footer-brand p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--secondary);
  margin-bottom: 28px;
}

.footer-links li {
  margin-bottom: 16px;
}

.footer-links a {
  font-size: 15px;
  color: var(--text-muted);
  transition: all var(--transition);
  cursor: pointer;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 40px;
  font-size: 14px;
  color: var(--text-muted);
}

/* ==========================================================================
   Modal
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  position: relative;
  transform: scale(0.9);
  transition: transform var(--transition);
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 40px;
  right: 40px;
  height: 3px;
  background: var(--secondary);
  border-radius: 0 0 3px 3px;
}

.modal-header {
  padding: 36px 36px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1.75rem;
  color: var(--text);
  font-weight: 700;
}

.modal-close {
  width: 44px;
  height: 44px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
}

.modal-close:hover {
  border-color: var(--secondary);
  color: var(--text);
}

.modal-body {
  padding: 36px;
}

/* ==========================================================================
   Notification
   ========================================================================== */
.notification {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-card);
  border: 1px solid var(--secondary);
  border-radius: var(--radius);
  padding: 20px 32px;
  box-shadow: var(--shadow);
  z-index: 10001;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s;
}

.notification.active {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  visibility: visible;
}

.notification-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.notification-icon {
  color: var(--secondary);
}

.notification-text {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */
@media (max-width: 1200px) {
  .hero-container {
    gap: 60px;
  }

  .hero h1 {
    font-size: 3.2rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 1024px) {
  .container {
    padding: 0 24px;
  }

  .hero-container {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 60px 24px;
  }

  .hero-visual {
    display: none;
  }

  .hero h1 {
    font-size: 2.8rem;
  }

  .hero-desc {
    max-width: 100%;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .contacts-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .page-hero h1 {
    font-size: 3rem;
  }

  .section-title {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .burger {
    display: flex;
  }

  .header-inner {
    height: 70px;
  }

  .page {
    padding-top: 70px;
  }

  .hero-container {
    padding: 40px 20px;
  }

  .hero h1 {
    font-size: 2.2rem;
    letter-spacing: -1px;
  }

  .hero-label {
    font-size: 12px;
    padding: 10px 18px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
    padding: 16px 32px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .stat-value {
    font-size: 2.5rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    padding: 36px;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .partners-grid {
    grid-template-columns: 1fr;
  }

  .catalog-filters {
    gap: 12px;
  }

  .filter-btn {
    padding: 12px 20px;
    font-size: 14px;
  }

  .page-hero h1 {
    font-size: 2.5rem;
  }

  .page-hero p {
    font-size: 16px;
  }

  .section-title {
    font-size: 2rem;
  }

  .section-desc {
    font-size: 16px;
  }

  .about-content h2,
  .contact-info h2 {
    font-size: 2rem;
  }

  .contact-form-wrap {
    padding: 36px 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .about-stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .about-stat-card {
    padding: 20px 16px;
  }

  .modal {
    max-width: calc(100% - 40px);
  }

  .modal-header {
    padding: 24px 24px 0;
  }

  .modal-body {
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero h1 {
    font-size: 1.9rem;
  }

  .logo-text {
    font-size: 18px;
  }

  .logo-sub {
    font-size: 10px;
  }

  .logo-icon {
    width: 44px;
    height: 44px;
  }

  .page-hero h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .stat-card {
    padding: 24px;
  }

  .stat-value {
    font-size: 2rem;
  }
}

/* Print Styles */
@media print {
  .header,
  .burger,
  .mobile-menu,
  .modal-overlay,
  .notification {
    display: none !important;
  }

  .page {
    display: block !important;
    padding-top: 0;
  }

  body {
    background: white;
    color: black;
  }
}

/* ==========================================================================
   Custom Sections Added
   ========================================================================== */

/* Featured Products Section */
.featured-products {
  padding: 80px 0;
  background: var(--bg-card);
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.featured-card {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.featured-card:hover {
  border-color: var(--secondary);
}

.featured-icon {
  width: 100%;
  height: 180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0efe9;
  border-radius: var(--radius);
  overflow: hidden;
}

.featured-icon img {
  height: 100%;
  width: 100%;
  object-fit: contain;
  padding: 8px;
  transition: transform 0.4s ease;
}

.featured-card:hover .featured-icon img {
  transform: scale(1.05);
}

.featured-card h3 {
  font-size: 1.25rem;
  color: var(--text);
  font-weight: 600;
  margin: 0;
}

.featured-card p {
  color: var(--text-muted);
  font-size: 14px;
  margin: 0;
  flex: 1;
}

.featured-btn {
  background: var(--secondary);
  color: var(--white);
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  width: 100%;
}

.featured-btn:hover {
  background: var(--secondary-dark);
}

/* Custom Recipe Section */
.custom-recipe {
  padding: 80px 0;
  background: #F5F5F5;
}

.custom-recipe-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  background: var(--bg-card);
  padding: 60px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.custom-recipe-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.custom-recipe-content h2 {
  font-size: 2.5rem;
  color: var(--text);
  line-height: 1.2;
  margin: 0;
}

.custom-recipe-content p {
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1.7;
  margin: 0;
}

.custom-recipe-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Features Grid for 3 items */
.features-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* Responsive for Featured Products */
@media (max-width: 1024px) {
  .featured-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .custom-recipe-card {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 48px;
  }

  .features-grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .featured-grid {
    grid-template-columns: 1fr;
  }

  .featured-products {
    padding: 60px 0;
  }

  .custom-recipe {
    padding: 60px 0;
  }

  .custom-recipe-card {
    padding: 36px 24px;
  }

  .custom-recipe-content h2 {
    font-size: 2rem;
  }

  .custom-recipe-content p {
    font-size: 16px;
  }

  .custom-recipe-visual svg {
    width: 240px;
    height: 160px;
  }
}