/* ==========================================================================
   DAROOM — Light Luxury Sandstone & Burgundy Theme
   Primary Background: Warm Sandstone (#F7F3EE)
   Accent & Brand Colors: Official Logo Burgundy (#5C0A0A) & Champagne Gold (#B88E4C)
   Slogan: "Совершенство в каждой детали"
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,500&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Primary Light Sandstone Palette */
  --bg-primary: #F7F3EE;
  --bg-secondary: #EFE8DF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FAF6F0;
  
  /* Brand Burgundy from Logo */
  --brand-burgundy: #5C0A0A;
  --brand-burgundy-light: #7A1212;
  --brand-burgundy-glow: rgba(92, 10, 10, 0.15);

  /* Text Colors */
  --text-primary: #1F0D0D;
  --text-secondary: #4A3C38;
  --text-muted: #7E7067;

  /* Accent Gold */
  --accent-gold: #B88E4C;
  --accent-gold-hover: #D8B376;
  --accent-gold-glow: rgba(184, 142, 76, 0.15);
  
  /* Borders */
  --border-light: rgba(92, 10, 10, 0.08);
  --border-gold: rgba(184, 142, 76, 0.35);
  --border-burgundy: rgba(92, 10, 10, 0.25);

  /* Fonts */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  /* Layout */
  --container-width: 1280px;
  --nav-height: 88px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  
  --transition-fast: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-subtle: 0 10px 30px rgba(92, 10, 10, 0.06);
  --shadow-elevated: 0 20px 45px rgba(92, 10, 10, 0.12);
  --burgundy-glow: 0 8px 25px rgba(92, 10, 10, 0.25);
}

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

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
}

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

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

ul {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

/* Typography & Badges */
.font-serif {
  font-family: var(--font-serif);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--brand-burgundy);
  margin-bottom: 1rem;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 2px;
  background-color: var(--brand-burgundy);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 400;
  line-height: 1.12;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 640px;
  font-weight: 400;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: background-color var(--transition-smooth), backdrop-filter var(--transition-smooth), border-color var(--transition-smooth);
}

.navbar.scrolled {
  background-color: rgba(247, 243, 238, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-burgundy);
  box-shadow: 0 4px 20px rgba(92, 10, 10, 0.05);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.brand-logo {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1;
  color: var(--brand-burgundy);
  text-transform: uppercase;
}

.brand-slogan {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent-gold);
  margin-top: 3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 0.25rem 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--brand-burgundy);
  transition: width var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

/* Language Switcher */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  background: var(--bg-card);
  padding: 0.25rem;
  border-radius: 50px;
  border: 1px solid var(--border-gold);
  flex-shrink: 0;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
}

.lang-btn.active, .lang-btn:hover {
  background-color: var(--brand-burgundy);
  color: #FFFFFF;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.8rem;
  background-color: var(--brand-burgundy);
  color: #FFFFFF;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 50px;
  border: 1px solid var(--brand-burgundy);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary:hover {
  background-color: var(--brand-burgundy-light);
  transform: translateY(-2px);
  box-shadow: var(--burgundy-glow);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.8rem;
  background-color: transparent;
  color: var(--brand-burgundy);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 50px;
  border: 1.5px solid var(--brand-burgundy);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-outline:hover {
  background-color: var(--brand-burgundy);
  color: #FFFFFF;
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
  flex-shrink: 0;
}

.hamburger {
  width: 24px;
  height: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--brand-burgundy);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + 2rem);
  padding-bottom: 5rem;
  overflow: hidden;
  background: radial-gradient(circle at 75% 30%, rgba(92, 10, 10, 0.05) 0%, transparent 70%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.2rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand-burgundy);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-subtle);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.hero-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--brand-burgundy);
  font-family: var(--font-serif);
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
  border: 2px solid var(--border-gold);
}

.hero-image {
  width: 100%;
  height: 580px;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.hero-image-wrapper:hover .hero-image {
  transform: scale(1.03);
}

.hero-image-overlay {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  box-shadow: var(--shadow-subtle);
}

.hero-overlay-info h4 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--brand-burgundy);
}

.hero-overlay-info p {
  font-size: 0.85rem;
  color: var(--accent-gold);
  font-weight: 600;
}

/* EXPANDED TRUSTED PARTNERS SECTION */
.partners-section {
  padding: 6rem 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.partners-grid-large {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
  align-items: center;
  justify-content: center;
}

.partner-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.1rem 1.4rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--brand-burgundy);
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.partner-card:hover {
  transform: translateY(-5px);
  border-color: var(--brand-burgundy);
  box-shadow: var(--shadow-elevated);
}

.partner-card i {
  color: var(--accent-gold);
  font-size: 1.1rem;
}

/* Portfolio Section & Filter Tabs */
.portfolio {
  padding: 7rem 0;
  background-color: var(--bg-secondary);
}

.portfolio-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 3.5rem;
}

.filter-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.65rem 1.5rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--brand-burgundy);
  color: #FFFFFF;
  border-color: var(--brand-burgundy);
  box-shadow: var(--burgundy-glow);
}

/* Portfolio Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2.25rem;
}

.project-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-10px);
  border-color: var(--brand-burgundy);
  box-shadow: var(--shadow-elevated);
}

.project-thumb {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background-color: #1a0808;
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.25, 1, 0.5, 1);
}

.project-card:hover .project-thumb img {
  transform: scale(1.07);
}

.project-count-badge {
  position: absolute;
  bottom: 1.1rem;
  left: 1.1rem;
  padding: 0.35rem 0.85rem;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #FFFFFF;
}

.project-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.project-location {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand-burgundy);
  margin-bottom: 0.4rem;
  font-weight: 700;
}

.project-title {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
  line-height: 1.25;
}

.project-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.project-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-burgundy);
}

.project-card-footer i {
  transition: transform var(--transition-fast);
}

.project-card:hover .project-card-footer i {
  transform: translateX(5px);
}

/* Official Pricing Packages Section (3 + 2 Grid Layout) */
.pricing-section {
  padding: 7rem 0;
  background-color: var(--bg-primary);
}

.pricing-layout-container {
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
  margin-top: 3.5rem;
}

.pricing-row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pricing-row-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 940px;
  margin: 0 auto;
  width: 100%;
}

.pricing-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: var(--brand-burgundy);
  box-shadow: var(--shadow-elevated);
}



.pricing-featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.38rem 1.25rem;
  background-color: var(--brand-burgundy);
  border: 1px solid var(--accent-gold);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 50px;
  white-space: nowrap;
}

.pricing-num {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-gold);
  letter-spacing: 0.12em;
  margin-bottom: 0.35rem;
}

.pricing-name {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--brand-burgundy);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.pricing-price-tag {
  font-family: var(--font-serif);
  font-size: 2.3rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 1.35rem;
  white-space: nowrap;
}

.pricing-price-tag span {
  font-size: 1rem;
  font-family: var(--font-sans);
  color: var(--text-muted);
  font-weight: 500;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 2.25rem;
}

.pricing-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.pricing-feature-item i {
  color: var(--brand-burgundy);
  margin-top: 3px;
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* Special Offer Banner */
.special-offer-banner {
  margin-top: 3.5rem;
  background: linear-gradient(135deg, rgba(92, 10, 10, 0.96) 0%, rgba(122, 18, 18, 0.96) 100%);
  border: 2px solid var(--accent-gold);
  border-radius: var(--radius-lg);
  padding: 2.5rem 3rem;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: var(--shadow-elevated);
}

.special-offer-content h3 {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 0.5rem;
}

.special-offer-content p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
}

/* MULTI-STEP INTERACTIVE QUIZ CALCULATOR WIDGET */
.calculator-section {
  padding: 7rem 0;
  background-color: var(--bg-secondary);
}

.quiz-container-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 3rem;
  border: 2px solid var(--border-gold);
  box-shadow: var(--shadow-elevated);
  max-width: 1040px;
  margin: 0 auto;
}

.quiz-stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.step-num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  border: 1.5px solid var(--border-gold);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.step-num.active {
  background-color: var(--brand-burgundy);
  color: #FFFFFF;
  border-color: var(--accent-gold);
  box-shadow: var(--burgundy-glow);
}

.step-line {
  flex-grow: 1;
  max-width: 80px;
  height: 2px;
  background-color: var(--border-gold);
}

.quiz-step-panel {
  display: none;
}

.quiz-step-panel.active {
  display: block;
  animation: fadeIn 0.4s ease forwards;
}

.quiz-step-grid-2 {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.quiz-step-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--brand-burgundy);
  margin-bottom: 0.35rem;
}

.quiz-step-sub {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* Quiz Options Layout */
.quiz-options-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.quiz-option-radio {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.5rem;
  background-color: var(--bg-primary);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.quiz-option-radio:hover, .quiz-option-radio.selected {
  background-color: var(--bg-card-hover);
  border-color: var(--brand-burgundy);
  color: var(--brand-burgundy);
}

.quiz-option-radio input[type="radio"], .quiz-option-radio input[type="checkbox"] {
  accent-color: var(--brand-burgundy);
  width: 20px;
  height: 20px;
  cursor: pointer;
}

/* Quiz Gift Side Card */
.quiz-team-card {
  background: linear-gradient(135deg, rgba(92, 10, 10, 0.95) 0%, rgba(122, 18, 18, 0.95) 100%);
  border: 1.5px solid var(--accent-gold);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  color: #FFFFFF;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-subtle);
  width: 100%;
}

.quiz-team-card h4 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--accent-gold);
  margin-bottom: 0.6rem;
}

.quiz-team-card p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.quiz-team-img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--accent-gold);
}

/* Quiz Style Cards Grid */
.quiz-styles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.quiz-style-card {
  background-color: var(--bg-primary);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.quiz-style-card:hover, .quiz-style-card.selected {
  border-color: var(--brand-burgundy);
  transform: translateY(-4px);
  box-shadow: var(--shadow-subtle);
}

.quiz-style-card.selected {
  border-width: 2.5px;
}

.quiz-style-img {
  width: 100%;
  height: 140px;
  object-fit: cover;
}

.quiz-style-info {
  padding: 1rem;
}

.quiz-style-info h5 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-burgundy);
  margin-bottom: 0.25rem;
}

.quiz-style-info p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Quiz Buttons Footer */
.quiz-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

/* Lightbox Modal Carousel Slider Overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(22, 7, 7, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

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

.modal-content {
  background-color: var(--bg-card);
  border: 2px solid var(--brand-burgundy);
  max-width: 1040px;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 30px 70px rgba(0,0,0,0.4);
  transform: translateY(25px);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--brand-burgundy);
  color: #FFFFFF;
  border: 1.5px solid var(--accent-gold);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  z-index: 100;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.modal-close:hover {
  background: var(--brand-burgundy-light);
  transform: scale(1.08);
}

/* Modal Slider Layout */
.modal-body {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  overflow-y: auto;
  max-height: 92vh;
}

.modal-slider-viewport {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 480px;
  background-color: #120404;
  overflow: hidden;
}

.modal-slider-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.45s cubic-bezier(0.25, 1, 0.5, 1);
}

.modal-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
}

.modal-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Modal Arrow Controls */
.modal-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--brand-burgundy);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  transition: all var(--transition-fast);
}

.modal-nav-btn:hover {
  background: var(--brand-burgundy);
  color: #FFFFFF;
  transform: translateY(-50%) scale(1.08);
}

.modal-nav-btn.prev {
  left: 1rem;
}

.modal-nav-btn.next {
  right: 1rem;
}

.modal-counter {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  padding: 0.4rem 0.95rem;
  background: rgba(92, 10, 10, 0.88);
  backdrop-filter: blur(10px);
  color: #FFFFFF;
  border: 1px solid var(--accent-gold);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  z-index: 10;
}

.modal-dots {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 10;
  background: rgba(0, 0, 0, 0.45);
  padding: 0.4rem 0.8rem;
  border-radius: 50px;
  backdrop-filter: blur(8px);
}

.modal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-dot.active {
  background: var(--accent-gold);
  transform: scale(1.35);
  width: 10px;
  height: 10px;
}

.modal-info-col {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: var(--bg-card);
}

.modal-category {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand-burgundy);
  font-weight: 700;
}

.modal-project-title {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  font-weight: 600;
  margin-top: 0.25rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.modal-project-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  margin: 1.5rem 0;
}

.detail-item label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.2rem;
}

.detail-item span {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* About Section */
.about {
  padding: 7rem 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--border-gold);
  box-shadow: var(--shadow-elevated);
}

.about-image-wrapper img {
  width: 100%;
  height: 580px;
  object-fit: cover;
  object-position: center 15%;
}

.about-experience-badge {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--brand-burgundy);
  border: 1px solid var(--accent-gold);
  color: #FFFFFF;
  padding: 1.5rem 2rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-subtle);
}

.about-experience-badge .num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1;
}

.about-experience-badge .text {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #FFFFFF;
  margin-top: 0.25rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  max-width: 440px;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
}

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

.stat-number {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: var(--brand-burgundy);
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.4rem;
  font-weight: 600;
}

/* Services Section */
.services {
  padding: 7rem 0;
  background-color: var(--bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.service-card {
  background-color: var(--bg-card);
  padding: 3rem 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--brand-burgundy);
  box-shadow: var(--burgundy-glow);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--brand-burgundy);
  border: 1px solid var(--accent-gold);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.75rem;
}

.service-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.service-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Contact Section */
.contact {
  padding: 7rem 0;
  background-color: var(--bg-primary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
}

.contact-info-title {
  font-family: var(--font-serif);
  font-size: 3rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.contact-direct-box {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-direct-item {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-burgundy);
  transition: color var(--transition-fast);
}

.contact-direct-item:hover {
  color: var(--brand-burgundy-light);
}

.social-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.4rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.social-btn:hover {
  background-color: var(--brand-burgundy);
  color: #FFFFFF;
  border-color: var(--brand-burgundy);
}

/* Floating Right-side Icon ONLY Contact Stack */
.floating-contact-stack {
  position: fixed;
  right: 1.75rem;
  bottom: 2.5rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  align-items: center;
}

.floating-btn-circle {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #ffffff;
  border: 1.5px solid var(--border-gold);
  box-shadow: 0 10px 25px rgba(92, 10, 10, 0.25);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  text-decoration: none;
}

.floating-btn-circle.phone {
  background-color: var(--brand-burgundy);
  color: #FFFFFF;
}

.floating-btn-circle.telegram {
  background-color: rgba(36, 161, 222, 0.95);
  color: #ffffff;
}

.floating-btn-circle.instagram {
  background: linear-gradient(45deg, rgba(131, 20, 20, 0.95) 0%, rgba(168, 32, 32, 0.95) 50%, rgba(212, 176, 123, 0.95) 100%);
  color: #ffffff;
}

.floating-btn-circle:hover {
  transform: scale(1.12);
  box-shadow: 0 15px 35px rgba(92, 10, 10, 0.4);
  border-color: var(--brand-burgundy);
}

.contact-form {
  background-color: var(--bg-card);
  padding: 3rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-subtle);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 0.9rem 1.25rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-color: var(--brand-burgundy);
}

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

.form-consent-group {
  margin-top: 0.5rem;
  margin-bottom: 1.5rem;
}

.consent-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.45;
  cursor: pointer;
  user-select: none;
}

.consent-checkbox-label input[type="checkbox"] {
  accent-color: var(--brand-burgundy);
  width: 17px;
  height: 17px;
  margin-top: 2px;
  cursor: pointer;
  flex-shrink: 0;
}

/* Toast notification */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  padding: 1rem 1.5rem;
  background-color: var(--bg-card);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-gold);
  border-left: 4px solid var(--brand-burgundy);
  box-shadow: var(--shadow-elevated);
  z-index: 3000;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.toast-notification.show {
  opacity: 1;
  transform: translateY(0);
}

/* Footer */
.footer {
  padding: 3rem 0;
  background-color: var(--bg-secondary);
  color: var(--text-muted);
  border-top: 1px solid var(--border-light);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  gap: 1.5rem;
}

.footer-legal-row {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  line-height: 1.5;
}

.privacy-link {
  color: var(--brand-burgundy);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.privacy-link:hover {
  color: var(--brand-burgundy-light);
}

/* Privacy Policy Modal */
.privacy-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(14, 4, 4, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 4000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.privacy-modal-overlay.active {
  display: flex;
  opacity: 1;
}

.privacy-modal-dialog {
  background-color: var(--bg-card);
  max-width: 660px;
  width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--accent-gold);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalScaleUp 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes modalScaleUp {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.privacy-modal-header {
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
  background: linear-gradient(135deg, rgba(92, 10, 10, 0.08) 0%, rgba(212, 176, 123, 0.08) 100%);
}

.privacy-modal-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--brand-burgundy);
  margin: 0;
}

.privacy-modal-close {
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem 0.5rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.privacy-modal-close:hover {
  color: var(--brand-burgundy);
  transform: scale(1.15);
}

.privacy-modal-body {
  padding: 1.75rem;
  overflow-y: auto;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.privacy-modal-body h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--brand-burgundy);
  margin-top: 1.2rem;
  margin-bottom: 0.4rem;
}

.privacy-modal-body h4:first-child {
  margin-top: 0;
}

.privacy-modal-body p {
  margin-bottom: 0.75rem;
}

.privacy-modal-body ul {
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
}

.privacy-modal-body li {
  margin-bottom: 0.3rem;
}

.privacy-modal-footer {
  padding: 1rem 1.75rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: flex-end;
  background-color: var(--bg-primary);
}

/* Comprehensive Mobile & Tablet Responsive Rules */
@media (max-width: 1024px) {
  .pricing-row-3, .pricing-row-2 {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  .quiz-step-grid-2 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 992px) {
  .hero-grid, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .special-offer-banner {
    flex-direction: column;
    text-align: center;
  }

  .modal-body {
    grid-template-columns: 1fr;
  }

  .modal-slider-viewport {
    min-height: 320px;
    height: 350px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.25rem;
  }

  .navbar {
    height: 72px;
  }

  .nav-container {
    padding: 0 1rem;
  }

  .brand-name {
    font-size: 1.45rem;
  }

  .brand-slogan {
    font-size: 0.62rem;
  }

  .lang-switcher {
    padding: 0.15rem;
    gap: 0.1rem;
  }

  .lang-btn {
    font-size: 0.7rem;
    padding: 0.2rem 0.45rem;
  }

  .btn-primary.header-btn {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .hero {
    padding-top: calc(72px + 1.5rem);
    padding-bottom: 3.5rem;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions a {
    width: 100%;
  }

  .hero-image {
    height: 360px;
  }

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

  .quiz-container-card {
    padding: 1.75rem 1.25rem;
  }

  .quiz-styles-grid {
    grid-template-columns: 1fr;
  }

  .quiz-option-radio {
    padding: 0.9rem 1.1rem;
    font-size: 0.95rem;
  }

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

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--bg-card);
    box-shadow: -10px 0 30px rgba(0,0,0,0.2);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
    transition: right var(--transition-smooth);
    z-index: 1000;
  }

  .nav-links.active {
    right: 0;
  }

  .modal-info-col {
    padding: 1.5rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-form {
    padding: 1.75rem 1.25rem;
  }

  .floating-contact-stack {
    bottom: 1.25rem;
    right: 0.85rem;
    gap: 0.65rem;
  }

  .floating-btn-circle {
    width: 46px;
    height: 46px;
    font-size: 1.1rem;
  }
}