/* ==========================================================================
   WTMA — World Textile Marketing Agency
   Master Design System & Stylesheet
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Colors - Light Theme */
  --bg-primary: #ffffff;
  --bg-secondary: #f6f7f9;
  --bg-tertiary: #edf0f5;
  --text-primary: #0f141c;
  --text-secondary: #4b5563;
  --text-muted: #828b9a;

  /* Colors - Dark Theme */
  --dark-bg-deep: #070a0f;
  --dark-bg-card: #101622;
  --dark-bg-elevated: #161e2e;
  --dark-text-primary: #f9fafb;
  --dark-text-secondary: #c2cbd6;
  --dark-text-muted: #8391a3;

  /* Brand Accents */
  --brand-accent-red: #e04434;
  --brand-accent-red-hover: #c93526;
  --brand-gold: #c7a877;
  --brand-gold-glow: rgba(199, 168, 119, 0.25);
  
  /* Borders & Dividers */
  --border-light: rgba(15, 20, 28, 0.08);
  --border-light-hover: rgba(15, 20, 28, 0.2);
  --border-dark: rgba(255, 255, 255, 0.1);
  --border-dark-hover: rgba(255, 255, 255, 0.24);

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --container-max: 1340px;
  --header-height: 80px;
  --section-padding: 100px 0;
  --section-padding-sm: 64px 0;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.16);
  --shadow-dark-card: 0 16px 36px rgba(0, 0, 0, 0.4);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-luxury: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul {
  list-style: none;
}

/* --- Layout Containers --- */
.site-container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 28px;
  padding-right: 28px;
}

/* --- Section Themes --- */
.block-section {
  position: relative;
  padding: var(--section-padding);
  overflow: hidden;
}

.light-theme {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.dark-theme {
  background-color: var(--dark-bg-deep);
  color: var(--dark-text-primary);
}

.text-gold {
  color: var(--brand-gold) !important;
}

.text-muted-gold {
  color: #a89478 !important;
}

.text-white {
  color: #ffffff !important;
}

.text-light {
  color: var(--dark-text-secondary) !important;
}

/* --- Section Header Standards (01, 02, etc.) --- */
.section-badge-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.section-idx {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.section-sub-kicker {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 320px;
}

.section-paragraph {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-secondary);
  font-weight: 400;
}

/* ==========================================================================
   SITE HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1),
              background-color 0.35s ease,
              border-color 0.35s ease,
              box-shadow 0.35s ease,
              backdrop-filter 0.35s ease,
              -webkit-backdrop-filter 0.35s ease;
  will-change: transform;
}

/* Hide on scroll down */
.site-header.header-hidden {
  transform: translateY(-100%);
}

.header-container {
  max-width: var(--container-max);
  height: 100%;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-mark {
  font-family: var(--font-sans);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  transition: color var(--transition-fast);
}

.logo-details {
  display: flex;
  flex-direction: column;
  border-left: 1px solid rgba(0, 0, 0, 0.15);
  padding-left: 10px;
  transition: border-color var(--transition-fast);
}

.logo-line {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.35;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

/* Desktop Nav Menu */
.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 4px 12px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  transition: color var(--transition-fast);
  text-decoration: none;
  cursor: pointer;
}

.nav-label {
  position: relative;
  z-index: 1;
  display: inline-block;
  white-space: nowrap;
}

/* Animated Center Dot & Expanding Dual Lines */
.nav-indicator {
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.nav-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--brand-accent-red);
  flex-shrink: 0;
  transform: scale(0);
  opacity: 0;
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
  z-index: 2;
  box-shadow: 0 0 10px rgba(224, 68, 52, 0.9);
}

.nav-line {
  height: 2.5px;
  background-color: var(--brand-accent-red);
  flex: 1;
  border-radius: 2px;
  opacity: 0;
}

.nav-line-left {
  transform-origin: right center;
  transform: scaleX(0);
  transition: transform 0.52s cubic-bezier(0.16, 1, 0.3, 1) 0.08s, opacity 0.3s ease;
}

.nav-line-right {
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.52s cubic-bezier(0.16, 1, 0.3, 1) 0.08s, opacity 0.3s ease;
}

/* Active & Hover States: Text turns RED, Center dot pops and lines expand to FULL text width */
.nav-link:hover,
.nav-link.active {
  color: var(--brand-accent-red);
}

.nav-link.active .nav-dot,
.nav-link:hover .nav-dot {
  transform: scale(1);
  opacity: 1;
}

.nav-link.active .nav-line-left,
.nav-link.active .nav-line-right,
.nav-link:hover .nav-line-left,
.nav-link:hover .nav-line-right {
  transform: scaleX(1);
  opacity: 1;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

/* Language Selector */
.lang-selector {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 20px;
  transition: all var(--transition-fast);
}

.lang-btn .chevron {
  transition: transform var(--transition-fast);
}

.lang-selector.open .chevron {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 140px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  padding: 6px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  z-index: 100;
}

.lang-selector.open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: block;
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 500;
  color: #374151;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.lang-option:hover {
  background-color: #f3f4f6;
  color: #111827;
}

.lang-option.active {
  color: var(--brand-accent-red);
  font-weight: 600;
}

/* Pill Button (Связаться) */
.btn-contact-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--transition-fast);
}

.btn-contact-pill .arrow {
  transition: transform var(--transition-fast);
}

.btn-contact-pill:hover .arrow {
  transform: translateX(3px);
}

/* ==========================================================================
   THEME ADAPTATION STATES (Rasm va joyga qarab oq/qora)
   ========================================================================== */

/* --- 1. Hero Mode (At Top Over Header.png with soft grey glass) --- */
.site-header.header-hero {
  background: rgba(245, 247, 250, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.site-header.header-hero .brand-logo .logo-mark {
  color: #0d1219;
}
.site-header.header-hero .brand-logo .logo-details {
  border-left-color: rgba(0, 0, 0, 0.2);
}
.site-header.header-hero .brand-logo .logo-line {
  color: #374151;
}

.site-header.header-hero .nav-link {
  color: #475569;
  text-shadow: none;
}
.site-header.header-hero .nav-link:hover {
  color: var(--brand-accent-red);
  text-shadow: none;
}
.site-header.header-hero .nav-link.active {
  color: var(--brand-accent-red);
  font-weight: 700;
  text-shadow: none;
}

.site-header.header-hero .action-btn {
  color: #334155;
  background-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(15, 23, 42, 0.14);
}
.site-header.header-hero .action-btn:hover {
  background-color: #ffffff;
  color: var(--brand-accent-red);
  border-color: var(--brand-accent-red);
}

.site-header.header-hero .lang-btn {
  color: #334155;
  background-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(15, 23, 42, 0.14);
}
.site-header.header-hero .lang-btn:hover {
  background-color: #ffffff;
  color: var(--brand-accent-red);
  border-color: var(--brand-accent-red);
}

.site-header.header-hero .btn-contact-pill {
  color: #0f172a;
  border: 1px solid rgba(15, 23, 42, 0.25);
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.site-header.header-hero .btn-contact-pill:hover {
  background-color: var(--brand-accent-red);
  color: #ffffff;
  border-color: var(--brand-accent-red);
  transform: translateY(-1px);
}

.site-header.header-hero .burger-toggle .bar {
  background-color: #0f172a;
}

.site-header.header-hero .lang-dropdown {
  background: #ffffff;
  border-color: var(--border-light);
  box-shadow: var(--shadow-md);
}
.site-header.header-hero .lang-option {
  color: #374151;
}
.site-header.header-hero .lang-option:hover {
  background-color: #f8fafc;
  color: var(--brand-accent-red);
}

/* --- 2. Scrolled Light Theme (Over Light Sections) --- */
.site-header.header-scrolled-light {
  background: rgba(248, 250, 252, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(15, 20, 28, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.site-header.header-scrolled-light .brand-logo .logo-mark {
  color: #0d1219;
}
.site-header.header-scrolled-light .brand-logo .logo-details {
  border-left-color: rgba(0, 0, 0, 0.15);
}
.site-header.header-scrolled-light .brand-logo .logo-line {
  color: #374151;
}

.site-header.header-scrolled-light .nav-link {
  color: #475569;
  text-shadow: none;
}
.site-header.header-scrolled-light .nav-link:hover {
  color: var(--brand-accent-red);
}
.site-header.header-scrolled-light .nav-link.active {
  color: var(--brand-accent-red);
  font-weight: 700;
}

.site-header.header-scrolled-light .action-btn {
  color: #334155;
  background-color: transparent;
  border: 1px solid transparent;
}
.site-header.header-scrolled-light .action-btn:hover {
  background-color: rgba(0, 0, 0, 0.05);
  color: var(--brand-accent-red);
}

.site-header.header-scrolled-light .lang-btn {
  color: #334155;
  background-color: transparent;
  border: 1px solid transparent;
}
.site-header.header-scrolled-light .lang-btn:hover {
  background-color: rgba(0, 0, 0, 0.04);
  color: var(--brand-accent-red);
}

.site-header.header-scrolled-light .btn-contact-pill {
  color: #111827;
  border: 1px solid #1c2431;
  background-color: transparent;
}
.site-header.header-scrolled-light .btn-contact-pill:hover {
  background-color: var(--brand-accent-red);
  color: #ffffff;
  border-color: var(--brand-accent-red);
  transform: translateY(-1px);
}

.site-header.header-scrolled-light .burger-toggle .bar {
  background-color: #111827;
}

.site-header.header-scrolled-light .lang-dropdown {
  background: #ffffff;
  border-color: var(--border-light);
  box-shadow: var(--shadow-md);
}
.site-header.header-scrolled-light .lang-option {
  color: #374151;
}
.site-header.header-scrolled-light .lang-option:hover {
  background-color: #f3f4f6;
  color: var(--brand-accent-red);
}

/* --- 3. Scrolled Dark Theme (Over Dark Sections) --- */
.site-header.header-scrolled-dark {
  background: rgba(7, 10, 15, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.site-header.header-scrolled-dark .brand-logo .logo-mark {
  color: #ffffff;
}
.site-header.header-scrolled-dark .brand-logo .logo-details {
  border-left-color: rgba(255, 255, 255, 0.25);
}
.site-header.header-scrolled-dark .brand-logo .logo-line {
  color: #cbd5e1;
}

.site-header.header-scrolled-dark .nav-link {
  color: #cbd5e1;
  text-shadow: none;
}
.site-header.header-scrolled-dark .nav-link:hover {
  color: var(--brand-accent-red);
}
.site-header.header-scrolled-dark .nav-link.active {
  color: var(--brand-accent-red);
  font-weight: 700;
}

.site-header.header-scrolled-dark .action-btn {
  color: #ffffff;
  background-color: transparent;
  border: 1px solid transparent;
}
.site-header.header-scrolled-dark .action-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--brand-accent-red);
}

.site-header.header-scrolled-dark .lang-btn {
  color: #ffffff;
  background-color: transparent;
  border: 1px solid transparent;
}
.site-header.header-scrolled-dark .lang-btn:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--brand-accent-red);
}

.site-header.header-scrolled-dark .btn-contact-pill {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background-color: transparent;
}
.site-header.header-scrolled-dark .btn-contact-pill:hover {
  background-color: var(--brand-accent-red);
  color: #ffffff;
  border-color: var(--brand-accent-red);
  transform: translateY(-1px);
}

.site-header.header-scrolled-dark .burger-toggle .bar {
  background-color: #ffffff;
}

.site-header.header-scrolled-dark .lang-dropdown {
  background: #101622;
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.site-header.header-scrolled-dark .lang-option {
  color: #cbd5e1;
}
.site-header.header-scrolled-dark .lang-option:hover {
  background-color: #1e293b;
  color: #ffffff;
}

/* Mobile Burger Toggle */
.burger-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
}

.burger-toggle .bar {
  width: 24px;
  height: 2px;
  background-color: #111827;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.burger-toggle.open .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger-toggle.open .bar:nth-child(2) {
  opacity: 0;
}

.burger-toggle.open .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  position: absolute;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  display: none;
  flex-direction: column;
  gap: 20px;
  transform: translateY(-10px);
  opacity: 0;
  transition: all var(--transition-fast);
}

.mobile-drawer.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  font-size: 1.1rem;
  font-weight: 600;
  color: #475569;
  transition: color var(--transition-fast);
}

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

.w-full {
  width: 100%;
  justify-content: center;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 60px;
  overflow: hidden;
}

.hero-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

/* Delicate transparent gradient so Header.png remains vivid and visible behind all content */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.64) 0%,
    rgba(255, 255, 255, 0.38) 38%,
    rgba(255, 255, 255, 0.08) 68%,
    transparent 100%
  );
}

.hero-overlay::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background: linear-gradient(180deg, transparent 0%, var(--bg-primary) 100%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-content {
  max-width: 580px;
  display: flex;
  flex-direction: column;
}

.hero-kicker {
  margin-bottom: 24px;
}

.hero-kicker span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #374151;
  display: inline-block;
  position: relative;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.7);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3.2rem, 6.2vw, 5.2rem);
  font-weight: 600;
  line-height: 1.04;
  color: #0c1119;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.7);
}

.hero-desc {
  font-size: 1.08rem;
  line-height: 1.7;
  color: #1f2937;
  margin-bottom: 36px;
  font-weight: 450;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.6);
}

.hero-actions {
  margin-bottom: 60px;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background-color: #0d1219;
  color: #ffffff;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  box-shadow: 0 8px 24px rgba(13, 18, 25, 0.25);
  transition: all var(--transition-fast);
}

.btn-hero-primary:hover {
  background-color: #1f2937;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(13, 18, 25, 0.35);
}

.btn-hero-primary .arrow {
  transition: transform var(--transition-fast);
}

.btn-hero-primary:hover .arrow {
  transform: translateX(4px);
}

/* Hero Metrics Bar */
.hero-metrics-grid {
  display: flex;
  align-items: center;
  gap: 36px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding-top: 28px;
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-number {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  font-weight: 700;
  line-height: 1.05;
  color: #0d1219;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  display: inline-block;
  transition: color 0.3s ease, transform 0.3s ease;
}

.metric-number.counting {
  color: #1e293b;
}

.metric-number.counted {
  animation: metricPop 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes metricPop {
  0% { transform: scale(1.1); color: var(--brand-accent-red); }
  100% { transform: scale(1); color: #0d1219; }
}

.metric-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: #6b7280;
  margin-top: 4px;
}

.metric-divider {
  width: 1px;
  height: 44px;
  background-color: rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   BLOCK 01 — КТО МЫ
   ========================================================================== */
.section-about {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-light);
}

.about-grid {
  display: grid;
  grid-template-columns: 280px 1.1fr 1.3fr;
  gap: 48px;
  align-items: start;
}

.about-text-col {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 8px;
}

.inline-arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 600;
  color: #111827;
  position: relative;
  width: fit-content;
  transition: color var(--transition-fast);
}

.inline-arrow-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #111827;
  transition: width var(--transition-fast);
}

.inline-arrow-link:hover {
  color: var(--brand-accent-red);
}

.inline-arrow-link:hover::after {
  background-color: var(--brand-accent-red);
}

.inline-arrow-link .arrow {
  transition: transform var(--transition-fast);
}

.inline-arrow-link:hover .arrow {
  transform: translateX(4px);
}

.about-image-col {
  width: 100%;
}

.image-frame {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.cover-image {
  width: 100%;
  height: 100%;
  max-height: 380px;
  object-fit: cover;
  transition: transform var(--transition-luxury);
}

.image-frame:hover .cover-image {
  transform: scale(1.03);
}

/* ==========================================================================
   BLOCK 02 — ИСТОРИЯ
   ========================================================================== */
.section-history {
  background-color: #080d14;
  position: relative;
  padding: 110px 0 130px;
}

.history-bg-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.history-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: 0.75;
}

.history-glow-radial {
  position: absolute;
  top: 30%;
  right: 15%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(199, 168, 119, 0.15) 0%, rgba(8, 13, 20, 0) 70%);
  pointer-events: none;
}

.history-container {
  position: relative;
  z-index: 2;
}

.history-header {
  margin-bottom: 70px;
}

/* Timeline Layout */
.timeline-wrapper {
  position: relative;
  width: 100%;
  padding-top: 40px;
}

.timeline-track-line {
  position: absolute;
  top: 76px;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(255, 255, 255, 0.45) 50%,
    rgba(255, 255, 255, 0.15) 100%
  );
}

.timeline-points-row {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 16px;
  position: relative;
}

.timeline-node {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  cursor: pointer;
  padding: 10px 8px;
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.timeline-node:hover {
  background: rgba(255, 255, 255, 0.03);
}

.node-year {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 18px;
  transition: color var(--transition-fast);
}

.node-bullet-wrap {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.node-bullet {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  transition: all var(--transition-fast);
  box-shadow: 0 0 0 2px rgba(8, 13, 20, 1);
}

.timeline-node:hover .node-bullet,
.timeline-node.active .node-bullet {
  background-color: var(--brand-gold);
  transform: scale(1.4);
  box-shadow: 0 0 12px var(--brand-gold);
}

.timeline-node.active .node-year {
  color: var(--brand-gold);
}

.node-desc {
  font-size: 0.8rem;
  line-height: 1.5;
  color: #94a3b8;
  transition: color var(--transition-fast);
}

.timeline-node:hover .node-desc,
.timeline-node.active .node-desc {
  color: #f1f5f9;
}

/* ==========================================================================
   BLOCK 03 — НАША МИССИЯ
   ========================================================================== */
.section-mission {
  background-color: #f8f9fa;
  position: relative;
}

.mission-bg-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.mission-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.55;
}

.mission-overlay-soft {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(248, 249, 250, 0.92) 0%,
    rgba(248, 249, 250, 0.78) 50%,
    rgba(248, 249, 250, 0.95) 100%
  );
}

.mission-container {
  position: relative;
  z-index: 2;
}

.mission-grid {
  display: grid;
  grid-template-columns: 280px 1.4fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.mission-quote {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 3.4vw, 3.2rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.25;
  color: #111827;
  letter-spacing: -0.01em;
}

.mission-text-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ==========================================================================
   BLOCK 04 — НАШ ПОДХОД
   ========================================================================== */
.section-approach {
  background-color: #070a0e;
  position: relative;
}

.approach-bg-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.approach-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.65;
}

.approach-dark-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 50%, rgba(7, 10, 14, 0.85) 0%, rgba(7, 10, 14, 0.6) 100%);
}

.approach-container {
  position: relative;
  z-index: 2;
}

.approach-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 64px;
  align-items: center;
}

.approach-content-col {
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 600px;
}

.btn-pill-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 26px;
  border-radius: 999px;
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 600;
  width: fit-content;
  transition: all var(--transition-fast);
}

.btn-pill-outline:hover {
  background-color: #ffffff;
  color: #0d1219;
  border-color: #ffffff;
  transform: translateY(-2px);
}

.btn-pill-outline .arrow {
  transition: transform var(--transition-fast);
}

.btn-pill-outline:hover .arrow {
  transform: translateX(4px);
}

/* ==========================================================================
   BLOCK 05 — НАША ЭКСПЕРТИЗА
   ========================================================================== */
.section-expertise {
  background-color: #ffffff;
}

.expertise-header {
  margin-bottom: 48px;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
  align-items: stretch;
}

.expertise-card {
  display: flex;
  flex-direction: column;
  border-radius: 6px;
  overflow: hidden;
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  cursor: pointer;
}

.expertise-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 0, 0, 0.16);
}

.card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: #0f172a;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-luxury);
}

.expertise-card:hover .card-media img {
  transform: scale(1.08);
}

.card-shine {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.expertise-card:hover .card-shine {
  opacity: 1;
}

.card-footer {
  padding: 14px 10px;
  text-align: center;
}

.card-title {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  color: #111827;
  line-height: 1.3;
}

/* Action Circle Card */
.expertise-action-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  border-radius: 6px;
  border: 1px dashed rgba(0, 0, 0, 0.15);
  background-color: #fafbfd;
  padding: 24px 12px;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-smooth);
}

.expertise-action-card:hover {
  background-color: #f1f5f9;
  border-color: #0f141c;
  transform: translateY(-4px);
}

.circle-arrow-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid #111827;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #111827;
  transition: all var(--transition-fast);
}

.expertise-action-card:hover .circle-arrow-btn {
  background-color: #111827;
  color: #ffffff;
  transform: rotate(-45deg);
}

.circle-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: #1f2937;
  text-align: center;
}

/* ==========================================================================
   BLOCK 06 — НАША КОМАНДА
   ========================================================================== */
.section-team {
  background-color: #0b0f15;
  border-top: 1px solid var(--border-dark);
}

.team-header {
  margin-bottom: 48px;
}

.team-layout-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.team-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 185px);
  gap: 18px;
}

.team-member-card {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-dark-card);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
  cursor: pointer;
}

.team-member-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.member-photo-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  background-color: #161e2b;
}

.member-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-luxury);
}

.team-member-card:hover .member-photo-wrap img {
  transform: scale(1.06);
}

.member-gradient-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 55%;
  background: linear-gradient(180deg, rgba(11, 15, 21, 0) 0%, rgba(11, 15, 21, 0.88) 100%);
  pointer-events: none;
}

.member-role-tag {
  position: absolute;
  bottom: 14px;
  left: 14px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #ffffff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.team-action-col {
  padding-left: 20px;
}

.team-more-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: all var(--transition-fast);
}

.team-more-link:hover {
  background-color: #ffffff;
  color: #0b0f15;
  border-color: #ffffff;
  transform: translateX(4px);
}

/* ==========================================================================
   SITE FOOTER
   ========================================================================== */
.site-footer {
  background-color: #07090d;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #ffffff;
  padding: 48px 0 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 40px;
}

.footer-logo .logo-mark {
  color: #ffffff;
}

.footer-logo .logo-details {
  border-left-color: rgba(255, 255, 255, 0.2);
}

.footer-logo .logo-line {
  color: #9ca3af;
}

.footer-slogan {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: #9ca3af;
  text-transform: uppercase;
  text-align: center;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.social-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #d1d5db;
  transition: all var(--transition-fast);
}

.social-icon-btn:hover {
  background: #ffffff;
  color: #07090d;
  transform: translateY(-2px);
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 20px 0;
  font-size: 0.75rem;
  color: #6b7280;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   CONTACT MODAL
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 12, 18, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  position: relative;
  background: #111722;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  width: 100%;
  max-width: 520px;
  padding: 36px;
  color: #ffffff;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  transform: scale(0.94);
  transition: transform var(--transition-smooth);
}

.modal-backdrop.open .modal-card {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 1.2rem;
  color: #94a3b8;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.modal-header {
  margin-bottom: 24px;
}

.modal-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--brand-gold);
  text-transform: uppercase;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 600;
  line-height: 1.2;
  margin-top: 6px;
  margin-bottom: 8px;
}

.modal-subtitle {
  font-size: 0.85rem;
  color: #94a3b8;
  line-height: 1.5;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: #cbd5e1;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: #192231;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  padding: 10px 14px;
  color: #ffffff;
  font-family: inherit;
  font-size: 0.88rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand-gold);
  box-shadow: 0 0 0 3px rgba(199, 168, 119, 0.2);
}

.form-group select option {
  background: #111722;
  color: #ffffff;
}

.btn-submit-form {
  margin-top: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--brand-gold);
  color: #0b0f15;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 13px 20px;
  border-radius: 6px;
  transition: all var(--transition-fast);
}

.btn-submit-form:hover {
  background: #d4b584;
  transform: translateY(-1px);
}

.form-success-notice {
  display: none;
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.4);
  color: #4ade80;
  padding: 12px;
  border-radius: 6px;
  font-size: 0.85rem;
  text-align: center;
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */
.reveal-item {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   ========================================================================== */
@media (max-width: 1200px) {
  .expertise-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .team-cards-grid {
    grid-template-columns: repeat(4, 150px);
  }
}

@media (max-width: 992px) {
  :root {
    --section-padding: 70px 0;
  }

  .main-nav {
    display: none;
  }

  .burger-toggle {
    display: flex;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .timeline-points-row {
    grid-template-columns: repeat(4, 1fr);
    row-gap: 32px;
  }

  .timeline-track-line {
    display: none;
  }

  .mission-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .approach-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .team-layout-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .team-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 24px;
  }

  .footer-logo {
    justify-content: center;
  }
}

@media (max-width: 640px) {
  :root {
    --section-padding: 50px 0;
  }

  .hero-metrics-grid {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .metric-divider {
    display: none;
  }

  .timeline-points-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .team-cards-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

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

  .footer-bottom-inner {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}