/* ==========================================================================
   УЧЕБНЫЙ ЦЕНТР «ПРАЙМ ЭРА» (ООО «Прайм Эра»)
   Premium Design System & Stylesheet
   ========================================================================== */

/* ===== CSS VARIABLES & DESIGN TOKENS ===== */
:root {
  /* Brand Palette - Deep Navy & Premium Gold */
  --primary-950: #060e1a;
  --primary-900: #0a192f;
  --primary-850: #0d213f;
  --primary-800: #112a4d;
  --primary-700: #173866;
  --primary-600: #1e4a87;
  --primary-500: #2563eb;
  --primary-400: #3b82f6;
  --primary-300: #60a5fa;
  --primary-200: #93c5fd;
  --primary-100: #dbeafe;
  --primary-50: #eff6ff;

  /* Gold & Warm Amber Accent (matches Logo and Warm Wood interior) */
  --gold-900: #78520d;
  --gold-800: #976710;
  --gold-700: #b88018;
  --gold-600: #d49b25;
  --gold-500: #e5b23e;
  --gold-400: #f1c762;
  --gold-300: #f8db8c;
  --gold-200: #faebb9;
  --gold-100: #fdf5dc;
  --gold-50: #fefbf3;

  /* Metallic Gold Gradient */
  --gold-grad: linear-gradient(135deg, #d49b25 0%, #f1c762 50%, #b88018 100%);
  --gold-grad-hover: linear-gradient(135deg, #e5b23e 0%, #faebb9 50%, #d49b25 100%);
  --navy-grad: linear-gradient(135deg, #0a192f 0%, #112a4d 50%, #173866 100%);
  --hero-grad: radial-gradient(circle at 80% 20%, rgba(229, 178, 62, 0.12) 0%, rgba(10, 25, 47, 0) 50%),
               radial-gradient(circle at 10% 80%, rgba(37, 99, 235, 0.15) 0%, rgba(10, 25, 47, 0) 50%),
               linear-gradient(145deg, #060e1a 0%, #0a192f 50%, #0d213f 100%);

  /* Neutrals & Warm Slates */
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --white: #ffffff;

  /* Semantic Feedback */
  --success: #10b981;
  --success-bg: #ecfdf5;
  --warning: #f59e0b;
  --danger: #ef4444;

  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;

  /* Typography */
  --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', 'Manrope', 'Inter', system-ui, sans-serif;

  /* Border Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --radius-full: 9999px;

  /* Elevation & Shadows */
  --shadow-sm: 0 1px 3px rgba(10, 25, 47, 0.06), 0 1px 2px rgba(10, 25, 47, 0.04);
  --shadow-md: 0 4px 12px rgba(10, 25, 47, 0.08), 0 2px 4px rgba(10, 25, 47, 0.04);
  --shadow-lg: 0 12px 28px rgba(10, 25, 47, 0.12), 0 4px 10px rgba(10, 25, 47, 0.06);
  --shadow-xl: 0 24px 48px -12px rgba(10, 25, 47, 0.22);
  --shadow-gold: 0 8px 24px rgba(212, 155, 37, 0.25);
  --shadow-glow: 0 0 35px rgba(229, 178, 62, 0.18);

  /* Transitions */
  --transition-fast: 160ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 280ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 450ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max: 1320px;
  --header-height: 80px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  color: var(--slate-700);
  background-color: var(--slate-50);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: var(--primary-600);
  text-decoration: none;
  transition: all var(--transition-fast);
}

a:hover {
  color: var(--gold-600);
}

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--slate-900);
  font-weight: 700;
  line-height: 1.25;
}

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

/* ===== ACCESSIBILITY & SKIP LINK ===== */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-md);
  background: var(--gold-500);
  color: var(--primary-950);
  padding: var(--space-sm) var(--space-md);
  font-weight: 600;
  border-radius: var(--radius-sm);
  z-index: 99999;
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: var(--space-md);
}

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.975rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn--gold,
.btn--primary {
  background: var(--gold-grad);
  color: var(--primary-950);
  box-shadow: var(--shadow-gold);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn--gold:hover,
.btn--primary:hover {
  background: var(--gold-grad-hover);
  color: var(--primary-950);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(212, 155, 37, 0.35);
}

.btn--outline {
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--gold-400);
  color: var(--gold-300);
  transform: translateY(-2px);
}

.btn--navy {
  background: var(--primary-900);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn--navy:hover {
  background: var(--primary-800);
  color: var(--gold-300);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--sdo {
  background: rgba(212, 155, 37, 0.12);
  color: var(--gold-300);
  border: 1px solid rgba(212, 155, 37, 0.45);
  backdrop-filter: blur(8px);
  padding: 0.45rem 0.85rem;
  font-size: 0.825rem;
}

.btn--sdo:hover {
  background: var(--gold-grad);
  color: var(--primary-950);
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(212, 155, 37, 0.35);
}

.btn--sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: 1.05rem 2.25rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

/* ===== BADGES & TAGS ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge--gold {
  background: rgba(212, 155, 37, 0.15);
  color: var(--gold-700);
  border: 1px solid rgba(212, 155, 37, 0.3);
}

.badge--gold-dark {
  background: rgba(229, 178, 62, 0.12);
  color: var(--gold-300);
  border: 1px solid rgba(229, 178, 62, 0.25);
}

.badge--blue {
  background: var(--primary-50);
  color: var(--primary-700);
  border: 1px solid var(--primary-200);
}

.badge--success {
  background: var(--success-bg);
  color: var(--success);
}

/* ===== TOP BAR ===== */
.top-bar {
  background: var(--primary-950);
  color: var(--slate-400);
  font-size: 0.85rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.top-bar__left, .top-bar__right {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.top-bar a {
  color: var(--slate-300);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color var(--transition-fast);
}

.top-bar a:hover {
  color: var(--gold-300);
}

.top-bar svg {
  width: 15px;
  height: 15px;
  color: var(--gold-400);
  flex-shrink: 0;
}

.top-bar__info-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--slate-300);
}

/* ===== HEADER ===== */
.header {
  background: rgba(10, 25, 47, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(212, 155, 37, 0.18);
  transition: all var(--transition-base);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  padding: 0 var(--space-lg);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  flex-shrink: 0;
}

.header__logo-img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold-400);
  box-shadow: 0 0 15px rgba(212, 155, 37, 0.3);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.header__logo:hover .header__logo-img {
  transform: scale(1.06) rotate(3deg);
}

.header__logo-titles {
  display: flex;
  flex-direction: column;
}

.header__logo-brand {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

.header__logo-sub {
  font-size: 0.775rem;
  color: var(--slate-400);
  font-weight: 500;
  white-space: nowrap;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  color: var(--slate-200);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.835rem;
  padding: 0.35rem 0.45rem;
  border-radius: var(--radius-sm);
  position: relative;
  transition: all var(--transition-fast);
  white-space: nowrap;
  display: inline-block;
}

.nav__link:hover,
.nav__link--active {
  color: var(--gold-300);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.45rem;
  right: 0.45rem;
  height: 2px;
  background: var(--gold-grad);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
  border-radius: var(--radius-full);
}

.nav__link:hover::after,
.nav__link--active::after {
  transform: scaleX(1);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 0.25rem;
  flex-shrink: 0;
}

.nav__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
  padding: 0.45rem 0.85rem;
  font-size: 0.825rem;
}

/* Mobile Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--gold-300);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(6, 14, 26, 0.7);
  backdrop-filter: blur(6px);
  z-index: 998;
}

/* ===== HERO SECTION ===== */
.hero {
  background: var(--hero-grad);
  color: var(--white);
  padding: var(--space-4xl) 0 var(--space-3xl);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(212, 155, 37, 0.15);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.04) 1px, transparent 0);
  background-size: 32px 32px;
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__badge-wrapper {
  margin-bottom: var(--space-lg);
}

.hero__title {
  font-size: clamp(2rem, 2.75vw, 2.9rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.hero__title span.gold-text {
  background: var(--gold-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: var(--slate-300);
  margin-bottom: var(--space-2xl);
  line-height: 1.65;
  max-width: 620px;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}

.hero__features-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero__feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--slate-300);
}

.hero__feature-item svg {
  width: 18px;
  height: 18px;
  color: var(--gold-400);
  flex-shrink: 0;
}

/* Hero Right Card / Visual */
.hero__card {
  background: rgba(17, 42, 77, 0.65);
  border: 1px solid rgba(212, 155, 37, 0.25);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(229, 178, 62, 0.08);
  position: relative;
}

.hero__card-badge {
  position: absolute;
  top: -14px;
  right: 28px;
}

.hero__card-logo-wrap {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hero__card-logo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid var(--gold-400);
  box-shadow: var(--shadow-gold);
}

.hero__card-org {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
}

.hero__card-meta {
  font-size: 0.825rem;
  color: var(--gold-300);
  font-family: monospace;
}

.hero__card-quick-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: var(--space-xl);
}

.hero__card-point {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.925rem;
  color: var(--slate-200);
}

.hero__card-point-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(229, 178, 62, 0.2);
  color: var(--gold-300);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--white);
  padding: var(--space-2xl) 0;
  border-bottom: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 2;
  margin-top: -20px;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.stat-item {
  text-align: center;
  padding: var(--space-md);
  border-right: 1px solid var(--slate-200);
}

.stat-item:last-child {
  border-right: none;
}

.stat-item__number {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--primary-900);
  line-height: 1;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.stat-item__number-plus {
  color: var(--gold-600);
  font-size: 2rem;
}

.stat-item__label {
  font-size: 0.925rem;
  color: var(--slate-500);
  font-weight: 500;
}

/* ===== SECTION HEADINGS ===== */
.section {
  padding: var(--space-4xl) 0;
  position: relative;
}

.section--alt {
  background: var(--slate-100);
}

.section--dark {
  background: var(--navy-grad);
  color: var(--white);
}

.section--dark h2,
.section--dark h3 {
  color: var(--white);
}

.section__header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto var(--space-3xl);
}

.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold-600);
  margin-bottom: var(--space-sm);
}

.section--dark .section__eyebrow {
  color: var(--gold-400);
}

.section__title {
  font-size: 2.35rem;
  font-weight: 800;
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

.section__subtitle {
  font-size: 1.075rem;
  color: var(--slate-500);
  line-height: 1.6;
}

.section--dark .section__subtitle {
  color: var(--slate-300);
}

/* ===== 4 CORE PROGRAMS (MAIN FOCUS) ===== */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.program-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.program-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--gold-400);
}

.program-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gold-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

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

.program-card__top {
  margin-bottom: var(--space-lg);
}

.program-card__badge-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.program-card__code {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--primary-700);
  background: var(--primary-50);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--primary-200);
}

.program-card__hours {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold-800);
  background: var(--gold-100);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.program-card__title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--primary-950);
  line-height: 1.3;
}

.program-card__desc {
  font-size: 0.925rem;
  color: var(--slate-600);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.program-card__topics {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
}

.program-card__topics-title {
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-500);
  margin-bottom: 0.5rem;
}

.program-card__topics-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--slate-700);
}

.program-card__topic-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.program-card__topic-item svg {
  width: 14px;
  height: 14px;
  color: var(--gold-600);
  flex-shrink: 0;
  margin-top: 3px;
}

.program-card__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--slate-100);
  gap: var(--space-md);
  flex-wrap: wrap;
}

.program-card__price-wrap {
  display: flex;
  flex-direction: column;
}

.program-card__price-label {
  font-size: 0.775rem;
  color: var(--slate-500);
}

.program-card__price {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary-900);
}

.program-card__actions {
  display: flex;
  gap: 0.5rem;
}

/* ===== MATERIAL & TECHNICAL BASE (OFFICE GALLERY) ===== */
.facilities-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-lg);
}

.facility-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.facility-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--gold-400);
}

.facility-card--large {
  grid-column: span 7;
}

.facility-card--medium {
  grid-column: span 5;
}

.facility-card--small {
  grid-column: span 6;
}

.facility-card__img-wrap {
  position: relative;
  height: 280px;
  overflow: hidden;
  background: var(--primary-950);
}

.facility-card--large .facility-card__img-wrap {
  height: 340px;
}

.facility-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.facility-card:hover .facility-card__img {
  transform: scale(1.05);
}

.facility-card__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(10, 25, 47, 0.85);
  color: var(--gold-300);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(212, 155, 37, 0.3);
}

.facility-card__body {
  padding: var(--space-lg);
  flex-grow: 1;
}

.facility-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
  color: var(--slate-900);
}

.facility-card__text {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.55;
}

/* ===== TEAM & EXPERTS SECTION ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.team-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
}

.team-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--gold-400);
}

.team-card__avatar-wrap {
  position: relative;
  width: 96px;
  height: 96px;
  margin: 0 auto var(--space-lg);
}

.team-card__avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--navy-grad);
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  border: 3px solid var(--gold-400);
  box-shadow: var(--shadow-gold);
}

.team-card__exp-badge {
  position: absolute;
  bottom: -6px;
  right: -6px;
  background: var(--gold-grad);
  color: var(--primary-950);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

.team-card__name {
  font-size: 1.25rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.35rem;
  color: var(--slate-900);
}

.team-card__role {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-700);
  text-align: center;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.team-card__details {
  border-top: 1px solid var(--slate-100);
  padding-top: var(--space-md);
  margin-top: auto;
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.team-card__item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: var(--slate-600);
}

.team-card__item svg {
  width: 16px;
  height: 16px;
  color: var(--primary-600);
  flex-shrink: 0;
  margin-top: 2px;
}

.team-card__docs-btn {
  margin-top: var(--space-md);
  width: 100%;
}

/* ===== INTERACTIVE CALCULATOR ===== */
.calc-box {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--slate-200);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-3xl);
  align-items: start;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.calc-controls {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.calc-tabs-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: var(--space-lg);
  background: var(--slate-200);
  padding: 4px;
  border-radius: var(--radius-md);
  box-sizing: border-box;
  width: 100%;
}

.calc-tab-btn {
  padding: 0.75rem 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
  white-space: normal;
  line-height: 1.25;
  background: transparent;
  color: var(--slate-700);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  box-sizing: border-box;
}

.calc-tab-btn:hover {
  color: var(--primary-900);
}

.calc-tab-btn.is-active {
  box-shadow: var(--shadow-sm);
}

.calc-programs-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.calc-program-choice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.15rem;
  background: var(--slate-50);
  border: 2px solid var(--slate-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  width: 100%;
  box-sizing: border-box;
  gap: 0.75rem;
}

.calc-program-choice:hover {
  background: var(--primary-50);
  border-color: var(--primary-300);
}

.calc-program-choice.is-active {
  background: rgba(229, 178, 62, 0.08);
  border-color: var(--gold-500);
}

.calc-choice-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 0;
}

.calc-choice-info {
  flex: 1;
  min-width: 0;
}

.calc-checkbox {
  width: 20px;
  height: 20px;
  accent-color: var(--gold-600);
  flex-shrink: 0;
}

.calc-choice-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--slate-900);
  line-height: 1.35;
  word-break: normal;
  overflow-wrap: break-word;
}

.calc-choice-sub {
  font-size: 0.75rem;
  color: var(--slate-500);
  margin-top: 2px;
}

.calc-choice-price {
  font-weight: 700;
  color: var(--gold-800);
  font-family: var(--font-heading);
  white-space: nowrap;
  flex-shrink: 0;
  font-size: 1rem;
}

.calc-counter-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--slate-50);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  width: 100%;
  box-sizing: border-box;
}

.calc-counter {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.calc-counter-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--white);
  border: 1px solid var(--slate-300);
  color: var(--slate-900);
  font-weight: 700;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.calc-counter-btn:hover {
  background: var(--primary-900);
  color: var(--white);
}

.calc-counter-val {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  width: 45px;
  text-align: center;
}

/* Calc Summary Box (Right Column) */
.calc-summary {
  background: var(--navy-grad);
  color: var(--white);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 155, 37, 0.3);
  box-shadow: var(--shadow-lg);
}

.calc-summary__title {
  color: var(--white);
  font-size: 1.35rem;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.calc-summary__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.925rem;
  color: var(--slate-300);
  margin-bottom: 0.75rem;
}

.calc-summary__row-val {
  font-weight: 600;
  color: var(--white);
}

.calc-summary__discount {
  color: var(--gold-300);
  font-weight: 700;
}

.calc-summary__total-wrap {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.calc-summary__total-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-400);
}

.calc-summary__total-price {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--gold-400);
  line-height: 1.2;
  margin-bottom: var(--space-lg);
}

/* ===== ADVANTAGES & COMPLIANCE ===== */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.advantage-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
}

.advantage-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--gold-400);
  transform: translateY(-4px);
}

.advantage-card__icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(229, 178, 62, 0.15);
  color: var(--gold-300);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.advantage-card__icon svg {
  width: 28px;
  height: 28px;
}

.advantage-card__title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.advantage-card__text {
  font-size: 0.925rem;
  color: var(--slate-300);
  line-height: 1.6;
}

/* ===== CONTACT & APPLICATION SECTION ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-card-info {
  background: var(--navy-grad);
  color: var(--white);
  padding: var(--space-3xl);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(212, 155, 37, 0.25);
  box-shadow: var(--shadow-xl);
}

.contact-card-info h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.contact-card-info p {
  color: var(--slate-300);
  margin-bottom: var(--space-2xl);
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(229, 178, 62, 0.15);
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 22px;
  height: 22px;
}

.contact-detail-label {
  font-size: 0.8rem;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-detail-val {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
}

.contact-detail-val a {
  color: var(--white);
}
.contact-detail-val a:hover {
  color: var(--gold-300);
}

/* Contact Form */
.contact-form-card {
  background: var(--white);
  padding: var(--space-3xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--slate-200);
}

.contact-form-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--slate-900);
}

.contact-form-card p {
  font-size: 0.925rem;
  color: var(--slate-500);
  margin-bottom: var(--space-xl);
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 0.4rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1.15rem;
  background: var(--slate-50);
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-md);
  color: var(--slate-800);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  background: var(--white);
  border-color: var(--gold-500);
  box-shadow: 0 0 0 4px rgba(229, 178, 62, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-consent {
  font-size: 0.775rem;
  color: var(--slate-500);
  line-height: 1.4;
  margin-top: var(--space-sm);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--primary-950);
  color: var(--slate-400);
  padding: var(--space-4xl) 0 var(--space-xl);
  border-top: 1px solid rgba(212, 155, 37, 0.2);
  font-size: 0.9rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 1.2fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  margin-bottom: var(--space-md);
}

.footer__brand-img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--gold-400);
}

.footer__brand-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--white);
}

.footer__org-details {
  font-size: 0.825rem;
  color: var(--slate-400);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.footer__heading {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-lg);
  letter-spacing: 0.02em;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer__links a {
  color: var(--slate-400);
}

.footer__links a:hover {
  color: var(--gold-300);
  padding-left: 4px;
}

.footer__bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.825rem;
}

.footer__legal {
  display: flex;
  gap: var(--space-lg);
}

/* ===== SVEDENIYA (OFFICIAL SECTION PAGE) ===== */
.page-hero {
  background: var(--hero-grad);
  color: var(--white);
  padding: var(--space-3xl) 0 var(--space-2xl);
  border-bottom: 1px solid rgba(212, 155, 37, 0.2);
}

.page-hero__breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--slate-400);
  margin-bottom: var(--space-md);
}

.page-hero__breadcrumbs a {
  color: var(--gold-300);
}

.page-hero__title {
  font-size: 2.4rem;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.page-hero__subtitle {
  color: var(--slate-300);
  font-size: 1rem;
}

/* Subsection Tabs Nav */
.svedeniya-nav {
  background: var(--white);
  border-bottom: 1px solid var(--slate-200);
  position: sticky;
  top: var(--header-height);
  z-index: 900;
  box-shadow: var(--shadow-sm);
}

.svedeniya-nav .container {
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

.svedeniya-nav__link {
  padding: 0.65rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--slate-600);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.svedeniya-nav__link:hover {
  background: var(--slate-100);
  color: var(--primary-800);
}

.svedeniya-nav__link--active {
  background: var(--navy-grad);
  color: var(--gold-300) !important;
  box-shadow: var(--shadow-sm);
}

/* Svedeniya Content & Sections */
.svedeniya-content {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  min-width: 0;
}

.subsection {
  display: block;
  margin-bottom: var(--space-3xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--slate-200);
  scroll-margin-top: calc(var(--header-height) + 30px);
}

.subsection:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.subsection__title {
  font-size: 1.65rem;
  font-weight: 800;
  margin-bottom: var(--space-xl);
  color: var(--primary-950);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--gold-400);
  position: relative;
}

/* Official Info Tables */
.info-table-wrap {
  overflow-x: auto;
  margin-bottom: var(--space-2xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  background: var(--white);
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.925rem;
  text-align: left;
}

.info-table th {
  background: var(--primary-900);
  color: var(--white);
  padding: 0.95rem 1.25rem;
  font-weight: 700;
  font-family: var(--font-heading);
  border-bottom: 1px solid var(--slate-300);
}

.info-table td {
  padding: 0.95rem 1.25rem;
  border-bottom: 1px solid var(--slate-200);
  color: var(--slate-700);
  vertical-align: top;
}

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

.info-table tr:nth-child(even) td {
  background: var(--slate-50);
}

.info-table td:first-child {
  font-weight: 600;
  color: var(--slate-900);
  width: 32%;
}

/* Info Cards in Svedeniya */
.info-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-xl);
}

.info-card__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--slate-100);
}

.info-card__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(229, 178, 62, 0.15);
  color: var(--gold-700);
  display: flex;
  align-items: center;
  justify-content: center;
}

.info-card__icon svg {
  width: 20px;
  height: 20px;
}

.info-card__title {
  font-size: 1.2rem;
  color: var(--primary-950);
}

.info-card__content p {
  margin-bottom: 0.65rem;
  line-height: 1.6;
}

.info-card__content p:last-child {
  margin-bottom: 0;
}

/* Document List */
.doc-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.doc-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: var(--white);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  color: var(--slate-800);
}

.doc-link:hover {
  border-color: var(--gold-400);
  transform: translateX(4px);
  color: var(--primary-800);
  box-shadow: var(--shadow-md);
}

.doc-link svg {
  width: 26px;
  height: 26px;
  color: var(--primary-600);
  flex-shrink: 0;
}

.doc-link__name {
  font-weight: 600;
  font-size: 0.9rem;
  flex-grow: 1;
}

.doc-link__size {
  font-size: 0.75rem;
  color: var(--slate-400);
  font-weight: 500;
}

/* Staff Grid in Svedeniya */
.staff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.staff-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-md);
}

.staff-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--navy-grad);
  color: var(--gold-300);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  margin-bottom: var(--space-md);
  border: 2px solid var(--gold-400);
}

.staff-card__name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.25rem;
}

.staff-card__position {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-700);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.staff-card__details dt {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--slate-800);
  margin-top: 0.65rem;
}

.staff-card__details dd {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.5;
}

/* ===== MODAL & LIGHTBOX ===== */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(6, 14, 26, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.modal.is-open {
  display: flex;
  animation: fadeIn 0.25s ease-out;
}

.modal__dialog {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  position: relative;
  border: 1px solid rgba(212, 155, 37, 0.3);
}

.modal__dialog--img {
  max-width: 900px;
  background: transparent;
  border: none;
  box-shadow: none;
  text-align: center;
}

.modal__dialog--img img {
  max-height: 85vh;
  margin: 0 auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
}

.modal__header {
  padding: var(--space-xl) var(--space-xl) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--slate-100);
}

.modal__title {
  font-size: 1.35rem;
  color: var(--primary-950);
}

.modal__close {
  background: var(--slate-100);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--slate-700);
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

.modal__close:hover {
  background: var(--danger);
  color: var(--white);
}

.modal__body {
  padding: var(--space-xl);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 11000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--primary-950);
  color: var(--white);
  border-left: 4px solid var(--gold-500);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.925rem;
  animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  background: var(--navy-grad);
  border: 1px solid var(--gold-400);
  color: var(--gold-300);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-base);
}

.scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--gold-grad);
  color: var(--primary-950);
  transform: translateY(-4px);
}

.scroll-top svg {
  width: 22px;
  height: 22px;
}

/* ===== ANIMATIONS & SCROLL REVEAL ===== */
.fade-in-element {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ===== RESPONSIVE MEDIA QUERIES ===== */
@media (max-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .hero__title {
    font-size: 2.5rem;
  }
  
  .facilities-grid {
    grid-template-columns: 1fr;
  }
  
  .facility-card--large,
  .facility-card--medium,
  .facility-card--small {
    grid-column: span 12;
  }
  
  .calc-box {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    padding: var(--space-2xl);
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 1260px) {
  :root {
    --header-height: 74px;
  }

  .header__logo-brand {
    font-size: 1.2rem;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--primary-950);
    flex-direction: column;
    padding: var(--space-2xl) var(--space-xl);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-base);
    border-bottom: 2px solid var(--gold-500);
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav__list {
    flex-direction: column;
    width: 100%;
    gap: 0.5rem;
  }

  .nav__link {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1.05rem;
    border-radius: var(--radius-md);
  }

  .nav__link:hover {
    background: rgba(255, 255, 255, 0.05);
  }

  .nav__actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 0.65rem;
    margin-top: var(--space-md);
    margin-left: 0;
  }

  .nav__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .nav__cta-btn {
    width: 100%;
    justify-content: center;
  }

  .menu-toggle {
    display: flex;
  }
}

@media (max-width: 1024px) {
  .top-bar__right {
    display: none;
  }
  .top-bar__left {
    width: 100%;
    justify-content: center;
    gap: var(--space-md);
  }
}

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

  .hero__title {
    font-size: 2rem;
  }

  .hero__subtitle {
    font-size: 1rem;
  }

  .hero__features-list {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .stat-item {
    border-right: none;
  }

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

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

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

  .doc-list {
    grid-template-columns: 1fr;
  }

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

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

  /* Responsive Calculator Styles */
  .container {
    padding: 0 14px;
  }

  .calc-box {
    padding: 1.15rem 0.85rem;
    border-radius: var(--radius-lg);
    gap: 1.25rem;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
  }

  .calc-tabs-wrap {
    gap: 4px;
    padding: 3px;
    margin-bottom: var(--space-md);
  }

  .calc-tab-btn {
    font-size: 0.8rem;
    padding: 0.55rem 0.25rem;
    min-height: 38px;
  }

  .calc-programs-list {
    gap: 0.5rem;
    margin-bottom: var(--space-lg);
  }

  .calc-program-choice {
    padding: 0.65rem 0.65rem;
    gap: 0.5rem;
  }

  .calc-checkbox {
    width: 18px;
    height: 18px;
  }

  .calc-choice-title {
    font-size: 0.825rem;
    line-height: 1.3;
  }

  .calc-choice-sub {
    font-size: 0.7rem;
  }

  .calc-choice-price {
    font-size: 0.875rem;
    flex-shrink: 0;
  }

  .calc-counter-wrap {
    padding: 0.65rem 0.75rem;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
  }

  .calc-counter {
    gap: 0.35rem;
  }

  .calc-counter-btn {
    width: 32px;
    height: 32px;
    font-size: 1.1rem;
  }

  .calc-counter-val {
    width: 34px;
    font-size: 1.1rem;
  }

  .calc-summary {
    padding: 1.25rem 0.85rem;
    border-radius: var(--radius-md);
    width: 100%;
    box-sizing: border-box;
  }

  .calc-summary__title {
    font-size: 1.15rem;
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-sm);
  }

  .calc-summary__row {
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
  }

  .calc-summary__total-price {
    font-size: 1.85rem;
    margin-bottom: var(--space-md);
  }

  .calc-summary .btn {
    width: 100%;
    font-size: 0.9rem;
    padding: 0.75rem 0.85rem;
    white-space: normal;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 1.75rem;
  }

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

  .section__title {
    font-size: 1.85rem;
  }

  .calc-box {
    padding: 1rem 0.65rem;
  }

  .calc-summary {
    padding: 1rem 0.75rem;
  }
}

/* ==========================================================================
   OFFICIAL SVEDENIYA SECTION STYLES (ООО «Прайм Эра» - Рособрнадзор)
   ========================================================================== */

/* Hero Header */
.svedeniya-hero {
  background: var(--hero-grad);
  color: var(--white);
  padding: var(--space-3xl) 0 var(--space-2xl);
  border-bottom: 1px solid rgba(212, 155, 37, 0.15);
  position: relative;
}

.svedeniya-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(212, 155, 37, 0.15);
  color: var(--gold-300);
  border: 1px solid rgba(212, 155, 37, 0.35);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.svedeniya-hero__title {
  font-size: 2.35rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.svedeniya-hero__subtitle {
  font-size: 1.05rem;
  color: var(--slate-300);
  max-width: 860px;
  line-height: 1.6;
}

/* Two-column Layout: Sticky Sidebar + Main Content */
.svedeniya-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--space-2xl);
  margin: var(--space-2xl) auto var(--space-4xl);
  align-items: start;
}

/* Sticky Sidebar Nav */
.svedeniya-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 20px);
  max-height: calc(100vh - var(--header-height) - 40px);
  overflow-y: auto;
  scrollbar-width: thin;
}

.svedeniya-nav {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-md);
}

.svedeniya-nav__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--slate-900);
  padding: var(--space-xs) var(--space-sm) var(--space-sm);
  margin-bottom: var(--space-xs);
  border-bottom: 1.5px solid var(--slate-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.svedeniya-nav__list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.svedeniya-nav__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--slate-700);
  text-decoration: none;
  transition: all var(--transition-fast);
  line-height: 1.35;
}

.svedeniya-nav__item-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--slate-100);
  color: var(--slate-600);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.svedeniya-nav__item:hover {
  background: var(--primary-50);
  color: var(--primary-800);
  transform: translateX(3px);
}

.svedeniya-nav__item:hover .svedeniya-nav__item-num {
  background: var(--primary-200);
  color: var(--primary-900);
}

.svedeniya-nav__item.is-active {
  background: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-800) 100%);
  color: var(--gold-300);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.svedeniya-nav__item.is-active .svedeniya-nav__item-num {
  background: var(--gold-500);
  color: var(--primary-950);
}

/* Main Content Area */
.svedeniya-content {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  min-width: 0;
}

.subsection {
  margin-bottom: var(--space-3xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--slate-200);
  scroll-margin-top: calc(var(--header-height) + 30px);
}

.subsection:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.subsection__title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-950);
  margin-bottom: var(--space-md);
  position: relative;
  padding-left: var(--space-md);
}

.subsection__title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  background: var(--gold-grad);
  border-radius: var(--radius-full);
}

.subsection__desc {
  font-size: 0.95rem;
  color: var(--slate-600);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

/* Official Information Tables */
.info-table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
  background: var(--white);
}

.info-table th {
  background: var(--slate-100);
  color: var(--slate-900);
  font-weight: 700;
  padding: 0.85rem 1rem;
  border-bottom: 1.5px solid var(--slate-300);
  white-space: nowrap;
}

.info-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--slate-200);
  color: var(--slate-700);
  vertical-align: top;
  line-height: 1.5;
}

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

.info-table tr:hover td {
  background: var(--slate-50);
}

/* Staff Grid in Svedeniya */
.staff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-md);
}

.staff-card {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}

.staff-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-400);
}

.staff-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--navy-grad);
  color: var(--gold-400);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  border: 2px solid var(--gold-400);
  margin-bottom: var(--space-md);
}

.staff-card__name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.25rem;
}

.staff-card__position {
  font-size: 0.85rem;
  color: var(--gold-700);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.staff-card__details {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  font-size: 0.85rem;
}

.staff-card__details dt {
  font-weight: 700;
  color: var(--slate-900);
  margin-top: 0.35rem;
}

.staff-card__details dd {
  margin-left: 0;
  color: var(--slate-600);
  line-height: 1.45;
}

/* Document Download Items */
.doc-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.doc-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.doc-item:hover {
  background: var(--primary-50);
  border-color: var(--primary-300);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.doc-item__icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.doc-item__icon svg {
  width: 20px;
  height: 20px;
}

.doc-item__info {
  flex: 1;
  min-width: 0;
}

.doc-item__title {
  font-weight: 600;
  color: var(--slate-900);
  font-size: 0.875rem;
  margin-bottom: 0.2rem;
}

.doc-item__meta {
  font-size: 0.75rem;
  color: var(--slate-500);
}

/* Responsive Svedeniya Layout */
@media (max-width: 1024px) {
  .svedeniya-layout {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .svedeniya-sidebar {
    position: static;
    max-height: none;
  }

  .svedeniya-nav__list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 6px;
  }
}

@media (max-width: 768px) {
  .svedeniya-hero {
    padding: var(--space-2xl) 0 var(--space-xl);
  }

  .svedeniya-hero__title {
    font-size: 1.75rem;
  }

  .svedeniya-content {
    padding: var(--space-lg) var(--space-md);
  }

  .svedeniya-nav__list {
    grid-template-columns: 1fr;
  }
}