/**
 * Стили контентных страниц Phase 1
 */

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
  padding-block: clamp(3rem, 8vw, 6rem);
}

.hero__ambient-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.35;
}

.hero__inner {
  position: relative;
  z-index: 3;
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 992px) {
  .hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-display-xl);
  font-weight: var(--weight-semibold);
  line-height: 1.08;
  margin: 0 0 var(--space-md);
}

.hero__lead {
  font-size: var(--text-body-lg);
  color: var(--color-muted);
  margin: 0 0 var(--space-md);
  max-width: 42ch;
}

.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: var(--space-md);
}

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

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--color-outline-variant);
  font-size: var(--text-label-sm);
  font-weight: var(--weight-semibold);
}

.hero__visual {
  position: relative;
  z-index: 4;
}

.hero__visual img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-image);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  aspect-ratio: 4 / 5;
}

/* Page hero (inner) */
.page-hero {
  background: var(--gradient-hero);
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-hero--courses {
  background: linear-gradient(135deg, #fff 0%, var(--color-surface-container) 100%);
  border-bottom: 4px solid var(--color-secondary);
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-display-lg);
  margin: 0 0 var(--space-sm);
}

.page-hero__lead {
  font-size: var(--text-body-lg);
  color: var(--color-muted);
  max-width: 58ch;
  margin: 0 0 var(--space-md);
}

.geo-badge {
  display: inline-block;
  margin-bottom: var(--space-sm);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  background: var(--color-secondary);
  color: var(--color-on-secondary);
  font-size: var(--text-label-sm);
  font-weight: var(--weight-semibold);
}

/* Sections */
.section {
  padding-block: var(--space-section-y);
}

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

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

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

.section--courses-band {
  background: var(--color-surface-low);
  border-left: 4px solid var(--color-secondary);
}

.section-header {
  margin-bottom: var(--space-lg);
  max-width: 52rem;
}

.section-header__title {
  font-family: var(--font-display);
  font-size: var(--text-headline-lg);
  margin: 0 0 var(--space-sm);
}

.section-header__intro {
  margin: 0;
  color: var(--color-muted);
  font-size: var(--text-body-lg);
}

.eyebrow {
  font-size: var(--text-label-md);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin: 0 0 var(--space-sm);
}

/* Cards grid */
.card-grid {
  display: grid;
  gap: var(--space-md);
}

.card-grid--2 {
  grid-template-columns: 1fr;
}

.card-grid--3 {
  grid-template-columns: 1fr;
}

.card-grid--4 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .card-grid--2,
  .card-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .card-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .card-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.direction-card,
.service-card,
.course-card,
.benefit-item,
.comparison-card {
  background: var(--color-surface-lowest);
  border-radius: var(--radius-card);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-outline-variant);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.direction-card--services {
  background: var(--color-surface-container);
}

.direction-card--courses {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}

.card--lift {
  transition: transform var(--motion-duration-base) var(--motion-easing-standard),
    box-shadow var(--motion-duration-base) var(--motion-easing-standard);
}

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

.card__media {
  margin: calc(var(--space-md) * -1) calc(var(--space-md) * -1) var(--space-md);
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  overflow: hidden;
}

.card__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.img--hover-scale {
  overflow: hidden;
}

.img--hover-scale img {
  transition: transform 400ms cubic-bezier(0.22, 1, 0.36, 1);
}

.img--hover-scale:hover img {
  transform: scale(1.03);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--text-headline-sm);
  margin: 0 0 0.75rem;
}

.card__text {
  margin: 0 0 1rem;
  flex: 1;
  color: var(--color-muted);
}

.card__price {
  font-size: var(--text-body-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-secondary);
  margin-bottom: 1rem;
}

.card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: auto;
}

/* About */
.about-split {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 992px) {
  .about-split {
    grid-template-columns: 0.42fr 0.58fr;
  }
}

.about__portrait img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.about__values {
  margin: var(--space-md) 0;
  padding-left: 1.25rem;
}

.about__quote {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  border-left: 4px solid var(--color-secondary);
  background: rgba(255, 255, 255, 0.6);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: var(--font-display);
  font-size: var(--text-headline-sm);
  font-style: italic;
}

/* Portfolio */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-md);
}

.portfolio-filters button {
  border: 1px solid var(--color-outline);
  background: #fff;
  border-radius: var(--radius-pill);
  padding: 0.45rem 1rem;
  cursor: pointer;
  font: inherit;
}

.portfolio-filters button.is-active {
  background: var(--color-secondary);
  color: #fff;
  border-color: var(--color-secondary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

@media (min-width: 768px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }
}

.portfolio-item {
  border-radius: var(--radius-image);
  overflow: hidden;
  aspect-ratio: 1;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Review tabs */
.review-tabs__nav {
  display: flex;
  gap: 0.5rem;
  margin-bottom: var(--space-md);
}

.review-tabs__nav button {
  border: 1px solid var(--color-outline);
  background: #fff;
  border-radius: var(--radius-pill);
  padding: 0.5rem 1.25rem;
  cursor: pointer;
  font: inherit;
}

.review-tabs__nav button.is-active {
  background: var(--color-primary);
  color: #fff;
}

.review-tabs__panel[hidden] {
  display: none;
}

/* Steps */
.steps-timeline {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .steps-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

.step-card {
  background: #fff;
  border-radius: var(--radius-card);
  padding: var(--space-md);
  border: 1px solid var(--color-outline-variant);
}

.step-card__num {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-secondary);
  color: #fff;
  font-weight: var(--weight-bold);
  margin-bottom: 0.75rem;
}

/* Accordion */
.accordion-item {
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  background: #fff;
  margin-bottom: 0.75rem;
}

.accordion-item__summary {
  list-style: none;
  cursor: pointer;
  padding: 1rem 1.25rem;
  font-weight: var(--weight-semibold);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

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

.accordion-item__panel {
  padding: 0 1.25rem 1rem;
  color: var(--color-muted);
}

/* CTA banner */
.cta-banner {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  background: var(--color-surface-container);
  border-radius: var(--radius-lg);
}

.cta-banner__title {
  font-family: var(--font-display);
  font-size: var(--text-headline-md);
  margin: 0 0 var(--space-sm);
}

/* Contacts */
.contacts-grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 992px) {
  .contacts-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-card {
  background: #fff;
  border-radius: var(--radius-card);
  padding: var(--space-md);
  border: 1px solid var(--color-outline-variant);
}

.contact-card a {
  color: var(--color-secondary);
  font-weight: var(--weight-semibold);
}

.contacts-map {
  border-radius: var(--radius-card);
  overflow: hidden;
  min-height: 280px;
  background: var(--color-surface-container);
}

.contacts-map iframe {
  width: 100%;
  height: 320px;
  border: 0;
}

/* Blog */
.blog-grid {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  background: #fff;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--color-outline-variant);
  height: 100%;
}

.blog-card__body {
  padding: var(--space-md);
}

.blog-empty {
  padding: var(--space-lg);
  background: var(--color-surface-container);
  border-radius: var(--radius-card);
}

/* Single */
.single-article {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.single-article__cover img {
  width: 100%;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
}

.single-article__meta {
  color: var(--color-muted);
  font-size: var(--text-body-sm);
  margin-bottom: var(--space-md);
}

/* Legal */
.legal-page__content h2 {
  font-family: var(--font-display);
  font-size: var(--text-headline-sm);
  margin-top: var(--space-lg);
}

/* Section transitions */
.section-transition--wave {
  height: 48px;
  line-height: 0;
  opacity: 1;
}

.section-transition--wave svg {
  width: 100%;
  height: 48px;
  display: block;
}

.is-motion-ready:not(.prefers-reduced-motion) [data-motion="wave-divider"]:not(.is-visible) {
  opacity: 0;
}

.section-transition--border-top {
  border-top: 1px solid var(--color-outline-variant);
}

.section-transition--blob-accent {
  position: relative;
  overflow: hidden;
}

.section-transition--blob-accent::before {
  content: "";
  position: absolute;
  inset: -20% 10% auto;
  height: 60%;
  background: radial-gradient(ellipse at center, rgba(212, 196, 184, 0.12), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.section-transition--blob-accent > .container {
  position: relative;
  z-index: 1;
}

/* benefits → portfolio background shift */
#benefits + #portfolio.section--surface {
  background: var(--color-surface-container);
}

/* reviews → blog surface-low */
#reviews-format + #blog-preview {
  background: var(--color-surface-low);
}

/* Motion — CSS fallback если GSAP не загрузился */
.is-motion-ready [data-motion="reveal"]:not(.is-visible),
.is-motion-ready [data-motion="reveal-child"]:not(.is-visible) {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-motion="reveal"].is-visible,
[data-motion="reveal-child"].is-visible,
[data-motion="wave-divider"].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-motion="reveal"],
  [data-motion="reveal-child"] {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Prose blocks */
.prose-block {
  max-width: 52rem;
}

.prose-block h2 {
  font-family: var(--font-display);
  font-size: var(--text-headline-md);
  margin: var(--space-lg) 0 var(--space-sm);
}

.prose-block h3 {
  font-family: var(--font-display);
  font-size: var(--text-headline-sm);
  margin: var(--space-md) 0 var(--space-sm);
}

.callout {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: var(--color-surface-container);
  border-left: 4px solid var(--color-secondary);
  margin: var(--space-md) 0;
}

.path-diagram {
  display: grid;
  gap: var(--space-sm);
}

@media (min-width: 768px) {
  .path-diagram {
    grid-template-columns: repeat(4, 1fr);
  }
}

.path-step {
  background: #fff;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 1px solid var(--color-outline-variant);
}

.module-accordion details {
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  background: #fff;
}

.module-accordion summary {
  padding: 1rem 1.25rem;
  font-weight: var(--weight-semibold);
  cursor: pointer;
}

.module-accordion .module-body {
  padding: 0 1.25rem 1rem;
  color: var(--color-muted);
}