/* ============================================
   Знання+ — Main Stylesheet
   Репетиторський центр | Demo Website
   ============================================ */

/* --- CSS Variables --- */
:root {
  --color-primary: #F97316;
  --color-primary-dark: #EA580C;
  --color-primary-light: #FFF7ED;
  --color-secondary: #1E293B;
  --color-bg: #FFFFFF;
  --color-surface: #F8FAFC;
  --color-text: #1E293B;
  --color-text-light: #64748B;
  --color-border: #E2E8F0;
  --color-success: #22C55E;
  --radius: 12px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
  --max-width: 1200px;
}

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

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

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

ul, ol {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.125rem; }

p {
  margin-bottom: 1rem;
  color: var(--color-text-light);
}

p:last-child {
  margin-bottom: 0;
}

/* --- Container --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border: 2px solid transparent;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  gap: 8px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.4);
}

.btn-secondary {
  background-color: transparent;
  color: #fff;
  border-color: #fff;
}

.btn-secondary:hover {
  background-color: #fff;
  color: var(--color-primary);
}

.btn-white {
  background-color: #fff;
  color: var(--color-primary);
  border-color: #fff;
}

.btn-white:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: #fff;
  z-index: 1000;
  transition: var(--transition);
  height: 70px;
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-secondary);
}

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

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

.nav__link {
  font-size: 0.938rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: 4px 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
}

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

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.header__cta {
  padding: 10px 24px;
  font-size: 0.875rem;
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 30px;
  height: 30px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.burger-menu span {
  display: block;
  width: 100%;
  height: 2.5px;
  background-color: var(--color-secondary);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- Mobile Menu --- */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  visibility: hidden;
  opacity: 0;
  transition: visibility 0.3s, opacity 0.3s;
}

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

.mobile-menu__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
}

.mobile-menu__content {
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  max-width: 85%;
  height: 100%;
  background-color: #fff;
  padding: 80px 30px 30px;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
}

.mobile-menu.active .mobile-menu__content {
  transform: translateX(0);
}

.mobile-menu__close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text);
  cursor: pointer;
  padding: 5px;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-menu__link {
  display: block;
  padding: 14px 0;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

.mobile-menu__link:hover,
.mobile-menu__link.active {
  color: var(--color-primary);
}

.mobile-menu__cta {
  display: block;
  text-align: center;
  margin-top: 30px;
  width: 100%;
}

/* --- Hero Section --- */
.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 20px 80px;
  background: linear-gradient(135deg, #1E293B 0%, #334155 50%, #1E293B 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(249, 115, 22, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(249, 115, 22, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 80%, rgba(249, 115, 22, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(30deg, rgba(255, 255, 255, 0.02) 12%, transparent 12.5%, transparent 87%, rgba(255, 255, 255, 0.02) 87.5%),
    linear-gradient(150deg, rgba(255, 255, 255, 0.02) 12%, transparent 12.5%, transparent 87%, rgba(255, 255, 255, 0.02) 87.5%),
    linear-gradient(30deg, rgba(255, 255, 255, 0.02) 12%, transparent 12.5%, transparent 87%, rgba(255, 255, 255, 0.02) 87.5%),
    linear-gradient(150deg, rgba(255, 255, 255, 0.02) 12%, transparent 12.5%, transparent 87%, rgba(255, 255, 255, 0.02) 87.5%);
  background-size: 80px 140px;
  pointer-events: none;
}

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

.hero__title {
  font-size: 3.25rem;
  color: #fff;
  margin-bottom: 24px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero__subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.hero__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Inner page hero */
.hero--inner {
  min-height: 40vh;
  padding: 120px 20px 60px;
}

.hero--inner .hero__title {
  font-size: 2.75rem;
  margin-bottom: 16px;
}

.hero--inner .hero__subtitle {
  margin-bottom: 0;
}

/* --- Breadcrumbs --- */
.breadcrumbs {
  padding: 90px 0 0;
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

.breadcrumbs a:hover {
  text-decoration: underline;
}

.breadcrumbs span {
  margin: 0 8px;
}

/* --- Sections --- */
.section {
  padding: 80px 0;
}

.section--gray {
  background-color: var(--color-surface);
}

.section-title {
  text-align: center;
  font-size: 2.25rem;
  margin-bottom: 16px;
  color: var(--color-text);
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto 48px;
  font-size: 1.1rem;
}

/* --- Advantages Section --- */
.advantages__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.advantage-card {
  text-align: center;
  padding: 40px 24px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.advantage-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.advantage-card__icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.advantage-card__title {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.advantage-card__desc {
  font-size: 0.938rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* --- Subjects Section --- */
.subjects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.subject-card {
  background: #fff;
  padding: 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.subject-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.subject-card__icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-primary-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.subject-card__title {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.subject-card__desc {
  font-size: 0.938rem;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.subject-card__link {
  font-size: 0.938rem;
  font-weight: 600;
  color: var(--color-primary);
}

.subject-card__link:hover {
  text-decoration: underline;
}

/* --- Stats Section --- */
.stats {
  background: linear-gradient(135deg, #F97316 0%, #EA580C 100%);
  color: #fff;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item {
  padding: 20px;
}

.stat-item__number {
  font-family: 'Montserrat', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 8px;
  display: block;
}

.stat-item__label {
  font-size: 1rem;
  opacity: 0.9;
}

/* --- Review Cards --- */
.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.review-card {
  background: #fff;
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.review-card__header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.review-card__avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-text);
  flex-shrink: 0;
}

.review-card__name {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.review-card__role {
  font-size: 0.813rem;
  color: var(--color-text-light);
}

.review-card__stars {
  margin-bottom: 14px;
  color: #F59E0B;
  font-size: 0.875rem;
  display: flex;
  gap: 2px;
}

.review-card__text {
  font-size: 0.938rem;
  line-height: 1.7;
  color: var(--color-text-light);
}

/* --- Reviews Page: Overall Rating --- */
.overall-rating {
  padding: 40px 0;
}

.rating-summary {
  text-align: center;
}

.rating-summary__score {
  font-family: 'Montserrat', sans-serif;
  font-size: 5rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: 12px;
}

.rating-summary__stars {
  font-size: 1.75rem;
  color: #F59E0B;
  margin-bottom: 8px;
  display: flex;
  justify-content: center;
  gap: 4px;
}

.rating-summary__count {
  font-size: 1.1rem;
  color: var(--color-text-light);
}

/* --- Reviews Preview (Homepage) --- */
.reviews-preview .reviews__grid {
  margin-bottom: 40px;
}

.reviews-preview__more {
  text-align: center;
}

/* --- Teacher Cards --- */
.teachers__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.teacher-card {
  background: #fff;
  padding: 30px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.teacher-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.teacher-card__photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.teacher-card__initials {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  opacity: 0.7;
}

.teacher-card__name {
  font-size: 1.125rem;
  margin-bottom: 10px;
}

.teacher-card__subject {
  display: inline-block;
  background-color: var(--color-primary);
  color: #fff;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.813rem;
  font-weight: 500;
  margin-bottom: 12px;
}

.teacher-card__experience {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.teacher-card__experience i {
  margin-right: 6px;
  color: var(--color-primary);
}

.teacher-card__bio {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* --- Service Cards --- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.service-card {
  background: #fff;
  padding: 40px 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card__icon {
  width: 70px;
  height: 70px;
  background-color: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.service-card__title {
  font-size: 1.35rem;
  margin-bottom: 14px;
}

.service-card__desc {
  font-size: 0.938rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-card__meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.service-card__meta i {
  color: var(--color-primary);
  margin-right: 8px;
  width: 16px;
}

.service-card__btn {
  align-self: flex-start;
}

/* --- Steps / Timeline --- */
.steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.steps::before {
  content: '';
  position: absolute;
  top: 25px;
  left: 60px;
  right: 60px;
  height: 3px;
  background-color: var(--color-border);
}

.step {
  text-align: center;
  position: relative;
  z-index: 1;
  flex: 1;
  padding: 0 10px;
}

.step__number {
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto 16px;
}

.step__title {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.step__desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* --- About Page --- */
.about-history__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-history__text p {
  margin-bottom: 16px;
  line-height: 1.8;
  font-size: 1rem;
}

.placeholder-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #E2E8F0 0%, #CBD5E1 50%, #94A3B8 100%);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #64748B;
}

.placeholder-image i {
  font-size: 3rem;
  margin-bottom: 12px;
  opacity: 0.6;
}

.placeholder-image span {
  font-size: 1rem;
  font-weight: 500;
  opacity: 0.6;
}

/* Approach cards */
.approach__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.approach-card {
  background: #fff;
  padding: 40px 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.approach-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.approach-card__icon {
  width: 70px;
  height: 70px;
  background-color: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--color-primary);
  margin: 0 auto 20px;
}

.approach-card__title {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.approach-card__desc {
  font-size: 0.938rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* Values */
.values__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.value-card {
  text-align: center;
  padding: 32px 20px;
}

.value-card__icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-primary);
  margin: 0 auto 16px;
}

.value-card__title {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.value-card__desc {
  font-size: 0.938rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* --- Contacts Page --- */
.contacts__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-item__icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.contact-item p {
  font-size: 0.938rem;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.contact-item a {
  color: var(--color-primary);
}

.contact-item a:hover {
  text-decoration: underline;
}

.contacts__social {
  margin-top: 20px;
}

.contacts__social h4 {
  margin-bottom: 16px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
}

.social-link:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-3px);
}

.map-placeholder {
  width: 100%;
  min-height: 400px;
  background: linear-gradient(135deg, #E2E8F0 0%, #CBD5E1 50%, #94A3B8 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-placeholder__inner {
  text-align: center;
  color: #64748B;
}

.map-placeholder__inner i {
  font-size: 3rem;
  margin-bottom: 12px;
  display: block;
  opacity: 0.6;
}

.map-placeholder__inner p {
  font-size: 1.25rem;
  font-weight: 600;
  color: #64748B;
  margin-bottom: 8px;
}

.map-placeholder__inner span {
  font-size: 0.875rem;
  opacity: 0.7;
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, #F97316 0%, #EA580C 100%);
  text-align: center;
  padding: 60px 20px;
}

.cta-banner h2 {
  color: #fff;
  margin-bottom: 12px;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 28px;
  font-size: 1.1rem;
}

/* --- Enrollment Form --- */
.enrollment {
  background-color: var(--color-primary-light);
}

.enrollment-form {
  max-width: 550px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  color: var(--color-text);
  background-color: #fff;
  transition: var(--transition);
  appearance: auto;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #94A3B8;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: #EF4444;
}

.error-message {
  display: none;
  color: #EF4444;
  font-size: 0.813rem;
  margin-top: 6px;
}

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

.btn-submit {
  width: 100%;
  padding: 16px;
  font-size: 1.1rem;
  border: none;
}

.form-success {
  display: none;
  background-color: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  animation: fadeInUp 0.5s ease;
}

.form-success.show {
  display: block;
}

.form-success i {
  font-size: 3rem;
  color: var(--color-success);
  margin-bottom: 16px;
}

.form-success p {
  font-size: 1.1rem;
  color: var(--color-success);
  font-weight: 500;
}

/* --- Footer --- */
.footer {
  background-color: var(--color-secondary);
  color: #94A3B8;
}

.footer__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  padding: 60px 20px;
}

.footer__logo {
  display: inline-block;
  margin-bottom: 16px;
}

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

.footer__about {
  font-size: 0.938rem;
  line-height: 1.7;
  color: #94A3B8;
}

.footer__title {
  color: #fff;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}

.footer__nav li {
  margin-bottom: 10px;
}

.footer__nav a {
  color: #94A3B8;
  font-size: 0.938rem;
}

.footer__nav a:hover {
  color: #fff;
}

.footer__contacts li {
  margin-bottom: 12px;
  font-size: 0.875rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer__contacts i {
  color: var(--color-primary);
  width: 16px;
  margin-top: 3px;
  flex-shrink: 0;
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social a {
  width: 40px;
  height: 40px;
  border: 1px solid #475569;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94A3B8;
  font-size: 1rem;
  transition: var(--transition);
}

.footer__social a:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.footer__bottom {
  border-top: 1px solid #334155;
  padding: 20px 0;
  text-align: center;
  font-size: 0.875rem;
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

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

/* --- Class Aliases (agent-generated HTML compatibility) --- */

/* Section titles */
.section__title {
  text-align: center;
  font-size: 2.25rem;
  margin-bottom: 16px;
  color: var(--color-text);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}

.section__subtitle {
  text-align: center;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto 48px;
  font-size: 1.1rem;
}

/* Card text aliases */
.advantage-card__text { color: var(--color-text-light); font-size: 0.938rem; line-height: 1.6; }
.subject-card__text { color: var(--color-text-light); font-size: 0.938rem; margin-bottom: 16px; }

/* Stats aliases */
.stats__item { padding: 20px; text-align: center; }
.stats__number { font-family: 'Montserrat', sans-serif; font-size: 3rem; font-weight: 700; margin-bottom: 8px; display: block; }
.stats__label { font-size: 1rem; opacity: 0.9; }

/* Review card aliases */
.review-card__rating { margin-bottom: 14px; color: #F59E0B; font-size: 0.875rem; display: flex; gap: 2px; }
.review-card__info { display: flex; flex-direction: column; }
.review-card__subject { font-size: 0.813rem; color: var(--color-text-light); }

/* Avatar color variants */
.avatar--pink { background-color: #FECDD3; }
.avatar--blue { background-color: #BFDBFE; }
.avatar--green { background-color: #BBF7D0; }

/* Reviews preview grid alias */
.reviews-preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.reviews-preview__action {
  text-align: center;
}

.reviews-preview__action .btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.reviews-preview__action .btn-secondary:hover {
  background-color: var(--color-primary);
  color: #fff;
}

/* Form aliases (agent-generated markup) */
.enrollment__inner {
  max-width: 600px;
  margin: 0 auto;
}

.enrollment-form__group {
  margin-bottom: 20px;
}

.enrollment-form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-text);
}

.enrollment-form__input,
.enrollment-form__select,
.enrollment-form__textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  color: var(--color-text);
  background-color: #fff;
  transition: var(--transition);
}

.enrollment-form__input:focus,
.enrollment-form__select:focus,
.enrollment-form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.enrollment-form__input::placeholder,
.enrollment-form__textarea::placeholder {
  color: #94A3B8;
}

.enrollment-form__textarea {
  resize: vertical;
  min-height: 100px;
}

.enrollment-form__error {
  display: none;
  color: #EF4444;
  font-size: 0.813rem;
  margin-top: 6px;
}

/* Form success variants */
.form-success__icon { font-size: 3rem; color: var(--color-success); margin-bottom: 12px; }
.form-success__icon i { font-size: 3rem; color: var(--color-success); }
.form-success__title { color: #166534; font-size: 1.5rem; margin-bottom: 8px; font-family: 'Montserrat', sans-serif; }
.form-success__text { color: #15803D; font-size: 1.05rem; }

/* Button large */
.btn-lg {
  padding: 16px 40px;
  font-size: 1.1rem;
}

/* Breadcrumbs list variant */
.breadcrumbs__list {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  font-size: 0.875rem;
}

.breadcrumbs__list li {
  display: flex;
  align-items: center;
}

.breadcrumbs__list li:not(:last-child)::after {
  content: '→';
  margin: 0 8px;
  color: var(--color-text-light);
}

.breadcrumbs__link {
  color: var(--color-primary);
}

.breadcrumbs__link:hover {
  text-decoration: underline;
}

.breadcrumbs__current {
  color: var(--color-text-light);
}

/* Hero content wrapper */
.hero__content {
  position: relative;
  z-index: 1;
}

/* CTA Banner inner */
.cta-banner__inner {
  text-align: center;
}

.cta-banner__title {
  color: #fff;
  font-size: 2.25rem;
  margin-bottom: 12px;
}

.cta-banner__subtitle {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 28px;
  font-size: 1.1rem;
}

/* --- Utility --- */
.text-center {
  text-align: center;
}