/*
  Impact Admissions — глобальные стили
  Меняйте палитру и радиусы здесь (--color-primary, --radius-card и т.д.)
*/

:root {
  --color-primary: #c1121f;
  --color-primary-hover: #9e0e19;
  --color-black: #111111;
  --color-white: #ffffff;
  --color-gray-50: #fafafa;
  --color-gray-100: #f0f0f0;
  --color-gray-200: #e5e5e5;
  --color-gray-400: #a3a3a3;
  --color-gray-600: #525252;
  --color-gray-800: #262626;
  --font-sans: "DM Sans", system-ui, -apple-system, sans-serif;
  --radius-card: 18px;
  --radius-btn: 12px;
  --shadow-soft: 0 4px 24px rgba(17, 17, 17, 0.06);
  --shadow-hover: 0 12px 40px rgba(193, 18, 31, 0.12);
  --transition: 0.25s ease;
  --header-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-black);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

.container {
  width: min(1120px, 100% - 2rem);
  margin-inline: auto;
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray-200);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-black);
  color: var(--color-white);
  border-radius: 10px;
  font-size: 0.85rem;
}

.logo__mark--footer {
  background: var(--color-primary);
}

.logo__text {
  font-size: 1.05rem;
}

/* Логотип wordmark: assets/impact-logo.png — меняйте файл в папке assets */
.logo--wordmark .logo__img {
  display: block;
  height: 36px;
  width: auto;
  max-width: min(200px, 42vw);
}

.logo--admin {
  flex-wrap: wrap;
}

.logo__admin-tag {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-gray-600);
  white-space: nowrap;
}

.footer__logo {
  display: block;
  height: 28px;
  width: auto;
  max-width: 160px;
  opacity: 0.95;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav__link {
  font-weight: 500;
  color: var(--color-gray-600);
  transition: color var(--transition);
}

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

.nav__link--admin {
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-btn);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: none;
}

.burger span {
  width: 22px;
  height: 2px;
  background: var(--color-black);
}

@media (max-width: 768px) {
  .burger {
    display: flex;
  }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    padding: 1rem;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }
  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

/* --- Hero (split: текст + композиция карточек) --- */
.hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(3rem, 7vw, 5rem);
  overflow: hidden;
}

.hero--split .hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(125deg, rgba(193, 18, 31, 0.06) 0%, transparent 42%),
    linear-gradient(180deg, #fafafa 0%, var(--color-white) 55%);
  z-index: 0;
}

.hero__bg::after {
  content: "";
  position: absolute;
  right: -8%;
  top: -5%;
  width: min(52vw, 520px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(193, 18, 31, 0.12) 0%, transparent 68%);
  pointer-events: none;
}

.hero__split {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 1.12fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

@media (max-width: 1024px) {
  .hero__split {
    grid-template-columns: 1fr;
  }

  .hero-showcase--live {
    margin-left: auto;
    margin-right: auto;
    max-width: min(540px, 100%);
  }
}

.hero__col--copy {
  max-width: 560px;
}

@media (min-width: 1025px) {
  .hero__col--copy {
    padding-right: 0.5rem;
  }
}

.hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin: 0 0 1rem;
}

.hero__title {
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  color: var(--color-black);
}

.hero__subtitle {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-gray-600);
  margin: 0 0 1.75rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem 1rem;
}

@media (max-width: 520px) {
  .hero__metrics {
    grid-template-columns: 1fr;
  }
}

.hero-metric {
  padding: 1rem 1.1rem;
  border-radius: 14px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  box-shadow: 0 4px 20px rgba(17, 17, 17, 0.04);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.hero-metric:hover {
  border-color: rgba(193, 18, 31, 0.22);
  box-shadow: 0 8px 28px rgba(193, 18, 31, 0.08);
}

.hero-metric__value {
  display: block;
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  line-height: 1.2;
}

.hero-metric__label {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.72rem;
  line-height: 1.35;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray-600);
}

/* Правая колонка: живой кейс из каталога */
.hero-showcase {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-showcase--live {
  align-items: stretch;
  max-width: 540px;
  margin-left: auto;
}

.hero-showcase__kicker {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-gray-800);
}

.hero-showcase--live .hero-spotlight__badges {
  padding: 0.8rem 1.05rem;
  gap: 0.4rem;
}

.hero-showcase--live .hero-spotlight__inner {
  gap: 1.1rem;
  padding: 1.1rem 1.2rem 1.35rem;
}

.hero-showcase--live .hero-spotlight__visual {
  max-height: 280px;
  border-radius: 14px;
}

.hero-showcase--live .hero-spotlight__name {
  font-size: 1.2rem;
}

.hero-showcase--live .hero-spotlight__scores {
  font-size: 0.85rem;
}

.hero-showcase--live .hero-spotlight__uni {
  font-size: 0.95rem;
}

.hero-showcase--live .hero-spotlight__scholarship {
  font-size: 1.05rem;
}

.hero-showcase__cluster {
  display: grid;
  grid-template-columns: 1fr minmax(112px, 130px);
  gap: 0.75rem;
  align-items: stretch;
}

@media (max-width: 420px) {
  .hero-showcase__cluster {
    grid-template-columns: 1fr;
  }
  .hero-offer-stack {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .hero-offer-card {
    flex: 1 1 calc(33% - 0.5rem);
    min-width: 100px;
  }
}

.hero-spotlight {
  border-radius: calc(var(--radius-card) + 2px);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  box-shadow:
    0 4px 24px rgba(17, 17, 17, 0.07),
    0 24px 64px rgba(193, 18, 31, 0.06);
  overflow: hidden;
  animation: heroFloat 7s ease-in-out infinite;
}

.hero-spotlight--live {
  animation: none;
  cursor: default;
  transition:
    opacity 0.42s ease,
    transform 0.42s ease,
    box-shadow 0.25s ease;
}

.hero-spotlight--live[data-id] {
  cursor: pointer;
}

.hero-spotlight--live[data-id]:hover {
  box-shadow:
    0 8px 32px rgba(17, 17, 17, 0.1),
    0 28px 72px rgba(193, 18, 31, 0.1);
}

.hero-spotlight--exit {
  opacity: 0;
  transform: translateY(10px) scale(0.985);
  pointer-events: none;
}

.hero-spotlight--enter {
  animation: heroSpotlightIn 0.5s ease forwards;
}

@keyframes heroSpotlightIn {
  from {
    opacity: 0;
    transform: translateY(-10px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.hero-spotlight__empty {
  padding: 1.5rem 1.25rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-gray-600);
  text-align: center;
}

.hero-spotlight__empty p {
  margin: 0;
}

@keyframes heroFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

.hero-spotlight__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.65rem 0.85rem;
  background: linear-gradient(90deg, rgba(193, 18, 31, 0.06) 0%, transparent 100%);
  border-bottom: 1px solid var(--color-gray-100);
}

.hero-badge {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.5rem;
  border-radius: 6px;
}

.hero-badge--full {
  background: #15803d;
  color: #fff;
}

.hero-badge--region {
  background: var(--color-primary);
  color: #fff;
}

.hero-badge--top {
  background: #1d4ed8;
  color: #fff;
}

.hero-spotlight__inner {
  display: grid;
  grid-template-columns: minmax(0, 38%) 1fr;
  gap: 0.85rem;
  padding: 0.85rem 1rem 1.1rem;
  align-items: start;
}

@media (max-width: 380px) {
  .hero-spotlight__inner {
    grid-template-columns: 1fr;
  }
}

.hero-spotlight__visual {
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-gray-100);
  aspect-ratio: 4 / 5;
  max-height: 200px;
}

.hero-spotlight__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-spotlight__name {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-black);
}

.hero-spotlight__scores {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-gray-600);
}

.hero-spotlight__uni {
  margin: 0 0 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--color-black);
}

.hero-spotlight__scholarship {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
}

.hero-offer-stack {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hero-offer-card {
  flex: 1;
  min-height: 0;
  padding: 0.55rem 0.65rem;
  border-radius: 12px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.15rem;
  transition: transform var(--transition), border-color var(--transition);
}

.hero-offer-card:hover {
  transform: translateX(3px);
  border-color: rgba(193, 18, 31, 0.25);
}

.hero-offer-card--accent {
  border-color: rgba(193, 18, 31, 0.35);
  background: linear-gradient(145deg, #fff 0%, rgba(193, 18, 31, 0.04) 100%);
}

.hero-offer-card__uni {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-black);
}

.hero-offer-card__meta {
  font-size: 0.65rem;
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero-pdf-preview {
  border-radius: var(--radius-card);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.hero-pdf-preview__bar {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.75rem;
  background: var(--color-gray-100);
  border-bottom: 1px solid var(--color-gray-200);
}

.hero-pdf-preview__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-gray-400);
  opacity: 0.45;
}

.hero-pdf-preview__filename {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-gray-600);
}

.hero-pdf-preview__page {
  padding: 0.85rem 1rem 1rem;
  background: linear-gradient(180deg, #fffefb 0%, #fafafa 100%);
  min-height: 100px;
}

.hero-pdf-preview__letterhead {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
}

.hero-pdf-preview__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--color-black);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  border-radius: 6px;
}

.hero-pdf-preview__line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  border-radius: 1px;
  opacity: 0.5;
}

.hero-pdf-preview__lines {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.hero-pdf-preview__lines span {
  display: block;
  height: 5px;
  border-radius: 2px;
  background: var(--color-gray-200);
}

.hero-pdf-preview__lines span:nth-child(1) {
  width: 92%;
}
.hero-pdf-preview__lines span:nth-child(2) {
  width: 88%;
}
.hero-pdf-preview__lines span:nth-child(3) {
  width: 75%;
}

.hero-pdf-preview__lines--short {
  width: 42% !important;
  background: rgba(193, 18, 31, 0.15) !important;
}

.hero-pdf-preview__stamp {
  margin-top: 0.65rem;
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: 0.58rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  border: 1px dashed rgba(193, 18, 31, 0.45);
  border-radius: 4px;
}

.hero-showcase__strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: 14px;
  background: var(--color-black);
  color: #fff;
}

.hero-region-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.hero-region-pill {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.55rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-pdf-cta {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
}

.hero-pdf-cta__icon {
  display: inline-block;
  width: 16px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.85);
  border-radius: 2px;
  position: relative;
  flex-shrink: 0;
}

.hero-pdf-cta__icon::after {
  content: "";
  position: absolute;
  left: 3px;
  right: 3px;
  top: 6px;
  height: 1px;
  background: rgba(255, 255, 255, 0.6);
  box-shadow: 0 4px 0 rgba(255, 255, 255, 0.35);
}

@media (prefers-reduced-motion: reduce) {
  .hero-spotlight {
    animation: none;
  }
  .hero-spotlight--live {
    transition: none;
  }
  .hero-spotlight--enter {
    animation: none;
  }
  .hero-offer-card:hover {
    transform: none;
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-btn);
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(193, 18, 31, 0.35);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-hover);
}

.btn--ghost {
  background: transparent;
  color: var(--color-black);
  border: 1px solid var(--color-gray-200);
}

.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--outline {
  background: var(--color-white);
  color: var(--color-black);
  border: 1px solid var(--color-gray-200);
}

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

.btn--small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* --- Sections --- */
.section-title {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

.section-lead {
  color: var(--color-gray-600);
  margin: 0 0 1.5rem;
}

/* --- О компании --- */
.about-section {
  padding: 3.5rem 0 0;
  background: var(--color-white);
  color: var(--color-black);
}

.about-section__inner {
  padding-bottom: 2.5rem;
}

.about-section__breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.65rem;
  margin: 0 0 1.25rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-black);
}

.about-section__breadcrumb-logo {
  height: 22px;
  width: auto;
  max-width: 100px;
  object-fit: contain;
  object-position: left center;
}

.about-section__crumb-sep {
  color: var(--color-gray-400);
  font-weight: 400;
}

.about-section__crumb-label {
  color: var(--color-gray-600);
}

.about-section__title {
  margin: 0 0 1.25rem;
  font-size: clamp(1.85rem, 4.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.about-section__text {
  margin: 0 0 2.25rem;
  max-width: 900px;
  font-size: 0.95rem;
  line-height: 1.65;
  text-transform: uppercase;
  letter-spacing: 0.035em;
  color: var(--color-black);
}

.about-section__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.75rem 1.25rem;
}

.about-stat {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.25rem 1rem;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-card);
  background: var(--color-gray-50);
}

.about-stat__value {
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.about-stat__label {
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-black);
}

.about-section__savings {
  margin-top: 0.5rem;
}

.about-section__savings-inner {
  text-align: center;
  padding: 1.5rem 0 1rem;
}

.about-section__savings-number {
  margin: 0;
  font-size: clamp(2.5rem, 7vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--color-primary);
}

.about-section__savings-bar {
  width: 100%;
  margin: 0;
  padding: 1.1rem 1rem 1.25rem;
  background: var(--color-primary);
  color: var(--color-white);
}

.about-section__savings-caption {
  margin: 0;
  font-size: clamp(0.7rem, 1.5vw, 0.85rem);
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

@media (max-width: 960px) {
  .about-section__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .about-section__stats {
    grid-template-columns: 1fr;
  }

  .about-section__text {
    font-size: 0.82rem;
    letter-spacing: 0.02em;
  }
}

.filters-section {
  padding: 3rem 0 1rem;
}

.filters-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--color-gray-50);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-gray-200);
}

.filters-bar--grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(158px, 1fr));
  align-items: end;
  gap: 1rem 1.25rem;
}

.filters-bar--grid .field-group--search {
  grid-column: span 2;
  min-width: 0;
}

@media (max-width: 720px) {
  .filters-bar--grid .field-group--search {
    grid-column: span 1;
  }
}

.filters-bar--grid .field-group--reset {
  min-width: 0;
}

.filters-bar--grid .field-group--reset .btn {
  width: 100%;
}

.field-label--placeholder {
  visibility: hidden;
  user-select: none;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 140px;
}

.field-group--grow {
  flex: 1 1 220px;
  min-width: 200px;
}

.field-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray-600);
}

.input,
.select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 1px solid var(--color-gray-200);
  border-radius: 10px;
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.input:focus,
.select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(193, 18, 31, 0.15);
}

.select:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* --- Cases grid --- */
.cases-section {
  padding: 2rem 0 4rem;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.cases-load-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.cases-load-more {
  min-width: 12rem;
}

.case-card {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(193, 18, 31, 0.25);
}

.case-card__photo-wrap {
  aspect-ratio: 4 / 3;
  background: var(--color-gray-100);
  overflow: hidden;
}

.case-card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.5rem 0.75rem;
  margin-bottom: 0.35rem;
}

.case-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: flex-end;
  flex: 0 1 auto;
  max-width: 100%;
}

.case-card__head .case-card__name {
  flex: 1 1 10rem;
  min-width: 0;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.55rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 6px;
  background: rgba(17, 17, 17, 0.85);
  color: var(--color-white);
}

.badge--region {
  background: var(--color-primary);
}

.badge--full {
  background: #15803d;
}

.badge--top {
  background: #1d4ed8;
}

.case-card__body {
  padding: 1.25rem;
}

.case-card__name {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.02em;
}

.case-card__uni {
  font-size: 0.9rem;
  color: var(--color-gray-600);
  margin: 0 0 0.75rem;
  line-height: 1.4;
}

.case-card__origin {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  color: var(--color-black);
  line-height: 1.4;
}

.case-card__origin-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray-400);
  margin-bottom: 0.15rem;
}

.case-card__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.metric {
  text-align: center;
  padding: 0.5rem;
  background: var(--color-gray-50);
  border-radius: 10px;
}

.metric__label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray-400);
}

.metric__value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.case-card__meta {
  font-size: 0.85rem;
  color: var(--color-gray-600);
  margin: 0 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.case-card__scholarship {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-black);
  margin: 0 0 1rem;
}

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

.case-card__actions .btn {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0.65rem 0.75rem;
  font-size: 0.8rem;
}

.btn--pdf {
  background: var(--color-black);
  color: var(--color-white);
}

.btn--pdf:hover {
  background: var(--color-primary);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--color-gray-50);
  border-radius: var(--radius-card);
  border: 1px dashed var(--color-gray-200);
}

.empty-state__icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.empty-state__title {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
}

.empty-state__text {
  color: var(--color-gray-600);
  margin: 0 0 1.5rem;
  max-width: 400px;
  margin-inline: auto;
}

.hidden {
  display: none !important;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal[hidden] {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 17, 17, 0.55);
  backdrop-filter: blur(4px);
}

.modal__dialog {
  position: relative;
  width: min(640px, 100%);
  max-height: min(90vh, 800px);
  overflow-y: auto;
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
  animation: modalIn 0.35s ease;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 2;
  width: 40px;
  height: 40px;
  border: none;
  background: var(--color-gray-100);
  border-radius: 10px;
  font-size: 1.5rem;
  line-height: 1;
  transition: background var(--transition);
}

.modal__close:hover {
  background: var(--color-gray-200);
}

.modal__body {
  padding: 2rem;
}

/* Как на карточке: 4:3, без скачка размера при открытии модалки */
.modal__photo-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  margin-bottom: 1.25rem;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-gray-100);
  flex-shrink: 0;
}

.modal__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.modal__title {
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
}

.modal__subtitle {
  color: var(--color-gray-600);
  margin: 0 0 1.5rem;
}

.modal__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 520px) {
  .modal__grid {
    grid-template-columns: 1fr;
  }
}

.modal__item {
  padding: 0.75rem;
  background: var(--color-gray-50);
  border-radius: 10px;
}

.modal__item-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray-400);
}

.modal__item-value {
  font-weight: 600;
  font-size: 0.95rem;
}

.modal__desc {
  color: var(--color-gray-600);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.modal__pdf-frame {
  width: 100%;
  min-height: 360px;
  border: 1px solid var(--color-gray-200);
  border-radius: 12px;
  margin-top: 1rem;
}

/* Отзывы (главная) */
.reviews-section {
  position: relative;
  padding: 4rem 0 3.5rem;
  background: var(--color-black);
  color: var(--color-white);
  overflow: hidden;
}

.reviews-section__accent {
  position: absolute;
  left: 0;
  top: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary) 0%, rgba(193, 18, 31, 0.35) 100%);
}

.reviews-section__inner {
  position: relative;
  z-index: 1;
}

.reviews-section__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-primary);
  margin: 0 0 0.75rem;
}

.reviews-section .section-title {
  color: var(--color-white);
}

.reviews-section__lead {
  color: var(--color-gray-400);
  max-width: 560px;
  margin-bottom: 2.5rem;
}

.reviews-section__subtitle {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
  color: var(--color-white);
}

.reviews-section__subtitle--video {
  margin-top: 3rem;
}

.reviews-slider {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.reviews-slider__viewport {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.reviews-slider__track {
  display: flex;
  flex-direction: row;
  width: 100%;
  transition: transform 0.4s cubic-bezier(0.33, 1, 0.68, 1);
  will-change: transform;
}

.reviews-slider__slide {
  flex: 0 0 100%;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 0 0.15rem;
}

.reviews-slider__btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-top: 0.25rem;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-white);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), opacity var(--transition);
}

.reviews-slider__btn:hover:not(:disabled) {
  background: rgba(193, 18, 31, 0.35);
  border-color: rgba(193, 18, 31, 0.6);
}

.reviews-slider__btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.reviews-slider__icon {
  display: block;
}

@media (max-width: 640px) {
  .reviews-slider {
    flex-wrap: wrap;
    justify-content: center;
  }

  .reviews-slider__viewport {
    flex: 1 1 100%;
    order: -1;
  }

  .reviews-slider__btn {
    margin-top: 0;
  }
}

.reviews-text-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.review-card {
  position: relative;
  padding: 1.75rem 1.5rem 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-card);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.review-card:hover {
  border-color: rgba(193, 18, 31, 0.45);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}

.review-card__quote {
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  font-size: 4rem;
  line-height: 1;
  font-family: Georgia, serif;
  color: rgba(193, 18, 31, 0.35);
  pointer-events: none;
}

.review-card__text {
  margin: 0 0 1.25rem;
  font-size: 0.98rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.88);
}

.review-card__footer {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.review-card__author {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-white);
}

.review-card__role {
  font-size: 0.8rem;
  color: var(--color-gray-400);
}

.reviews-video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: 1.5rem;
}

.reviews-video-card {
  border-radius: var(--radius-card);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.reviews-video-card:hover {
  border-color: rgba(193, 18, 31, 0.4);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.reviews-video__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
}

.reviews-video__iframe,
.reviews-video__el {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.reviews-video__el {
  object-fit: contain;
  background: #000;
}

.reviews-video__caption {
  margin: 0;
  padding: 1rem 1.15rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.45;
}

.reviews-video__placeholder {
  margin: 0;
  padding: 2rem;
  text-align: center;
  color: var(--color-gray-400);
  font-size: 0.9rem;
}

.reviews-empty {
  margin: 0;
  padding: 1.5rem;
  text-align: center;
  color: var(--color-gray-400);
  font-size: 0.95rem;
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-card);
}

/* Админка: вкладки и отзывы */
.admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.admin-tab {
  padding: 0.65rem 1.35rem;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-btn);
  background: var(--color-white);
  color: var(--color-gray-600);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.admin-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.admin-tab--active {
  background: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.admin-tab-panel {
  animation: fadeIn 0.35s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.admin-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 960px) {
  .admin-testimonials-grid {
    grid-template-columns: 1fr;
  }
}

.admin-item--review .admin-item__preview {
  font-size: 0.8rem;
  color: var(--color-gray-600);
  margin-top: 0.35rem;
  line-height: 1.4;
}

/* FAQ */
.faq-section {
  padding: 3.5rem 0 4rem;
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-gray-50) 100%);
  border-top: 1px solid var(--color-gray-200);
}

.faq-section .container {
  width: min(1280px, 100% - 2rem);
}

.faq-section__header {
  margin-bottom: 1.75rem;
}

.faq-section__lead {
  max-width: 560px;
}

/* Ряд FAQ: без визуала справа, растянут на всю ширину */
.faq-section__row {
  width: 100%;
}

.faq-section__row .faq-list {
  max-width: none;
  margin-top: 0;
  min-width: 0;
}

.faq-list {
  max-width: none;
  margin-top: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

@media (max-width: 960px) {
  .faq-section .container {
    width: min(1180px, 100% - 1.5rem);
  }
}

@media (max-width: 480px) {
  .faq-section .container {
    width: min(1180px, 100% - 1rem);
  }
}

.faq-item {
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-card);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item:hover {
  border-color: rgba(193, 18, 31, 0.2);
}

.faq-item[open] {
  border-color: rgba(193, 18, 31, 0.28);
  box-shadow: 0 8px 32px rgba(17, 17, 17, 0.06);
}

.faq-item__summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.35rem;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-black);
  user-select: none;
}

.faq-item__summary::-webkit-details-marker {
  display: none;
}

.faq-item__summary::after {
  content: "";
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  transform: rotate(45deg);
  margin-top: -4px;
  transition: transform var(--transition);
}

.faq-item[open] .faq-item__summary::after {
  transform: rotate(-135deg);
  margin-top: 4px;
}

.faq-item__body {
  padding: 0 1.25rem 1.25rem;
  border-top: 1px solid var(--color-gray-100);
}

.faq-item__body p {
  margin: 0;
  padding-top: 1rem;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--color-gray-600);
}

.faq-item__body strong {
  color: var(--color-black);
  font-weight: 600;
}

/* Footer */
.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--color-gray-200);
  background: var(--color-gray-50);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
}

.footer__copy {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-gray-600);
  flex: 1 1 auto;
  text-align: center;
}

.footer__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

.site-footer--minimal {
  padding: 1.5rem 0;
}

/* --- Admin --- */
.page-admin {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-main {
  flex: 1;
  padding: 2rem 0 3rem;
}

.site-header--admin {
  position: relative;
}

.admin-login__box {
  max-width: 420px;
  margin-inline: auto;
  padding: 2rem;
  background: var(--color-gray-50);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-gray-200);
}

.admin-panel__head {
  margin-bottom: 2rem;
}

.admin-info {
  margin: 0.75rem 0 0;
  max-width: 640px;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--color-gray-600);
}

.admin-info a {
  color: var(--color-primary);
  font-weight: 600;
}

.admin-info code {
  font-size: 0.85em;
  background: var(--color-gray-100);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

.admin-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 960px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }
}

.admin-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.admin-card--featured {
  margin-bottom: 1.5rem;
}

.featured-slots {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (max-width: 640px) {
  .featured-slots {
    grid-template-columns: 1fr;
  }
}

.admin-card__title {
  font-size: 1.25rem;
  margin: 0 0 1.25rem;
}

.admin-form .field-group {
  margin-bottom: 1rem;
}

.field-group--checkbox {
  margin-bottom: 1rem;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.9rem;
  line-height: 1.45;
  cursor: pointer;
  color: var(--color-gray-800);
}

.checkbox-label input {
  margin-top: 0.2rem;
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

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

@media (max-width: 640px) {
  .field-row {
    grid-template-columns: 1fr;
  }
}

.input--file {
  padding: 0.5rem;
  font-size: 0.875rem;
}

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

.field-hint {
  font-size: 0.75rem;
  color: var(--color-gray-600);
  margin: 0.25rem 0 0;
}

.form-error {
  color: var(--color-primary);
  font-size: 0.875rem;
  margin: 0 0 0.5rem;
}

.preview-box {
  margin-top: 0.5rem;
}

.preview-box img {
  max-height: 120px;
  border-radius: 8px;
  border: 1px solid var(--color-gray-200);
}

.admin-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.admin-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 70vh;
  overflow-y: auto;
}

.admin-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: var(--color-gray-50);
  border-radius: 12px;
  border: 1px solid var(--color-gray-200);
}

.admin-item__thumb {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--color-gray-200);
}

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

.admin-item__name {
  font-weight: 700;
  margin: 0 0 0.25rem;
  font-size: 0.95rem;
}

.admin-item__meta {
  font-size: 0.8rem;
  color: var(--color-gray-600);
  margin: 0;
}

.admin-item__actions {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.admin-item__actions .btn {
  padding: 0.4rem 0.75rem;
  font-size: 0.75rem;
}