/* ===== Realizacje – page-owned styles ===== */

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--color-ink);
  overflow: hidden;
}

.hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 17, 17, 0.35) 0%, rgba(17, 17, 17, 0.85) 100%);
  z-index: 1;
}

.hero__container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero__content {
  max-width: 600px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
}

.hero__title {
  font-weight: var(--text-display-weight);
  letter-spacing: var(--text-display-letter-spacing);
  color: var(--color-text-on-dark);
  margin-block-end: 0;
}

.hero__lead {
  font-size: var(--text-body-size);
  line-height: var(--text-body-line-height);
  color: var(--color-text-on-dark);
  margin-block-end: 0;
}

.hero__cta {
  min-height: 52px;
  padding: var(--space-3) var(--space-5);
}

/* Intro */
.intro {
  background-color: var(--color-bg-light);
  padding-block: var(--space-8);
}

.intro__container {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: var(--space-6);
  align-items: start;
}

.intro__heading {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}

.intro__label {
  margin-block-end: 0;
}

.intro__title {
  margin-block-end: 0;
}

.intro__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
}

.intro__text {
  max-width: 65ch;
  margin-block-end: 0;
}

.intro__list-title {
  margin-block-end: 0;
}

.intro__list {
  margin-block-end: 0;
}

/* Gallery */
.gallery {
  background-color: var(--color-bg-dark);
  padding-block: var(--space-8);
}

.gallery__container {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.gallery__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.gallery__label {
  margin-block-end: 0;
}

.gallery__title {
  color: var(--color-text-on-dark);
  margin-block-end: 0;
}

.gallery__filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.gallery__filter {
  min-height: 44px;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-small-size);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-on-dark);
  background-color: transparent;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}

.gallery__filter:hover {
  border-color: var(--color-champagne);
  color: var(--color-champagne);
}

.gallery__filter.is-active {
  background-color: var(--color-champagne);
  color: var(--color-ink);
  border-color: var(--color-champagne);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.gallery-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-card-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  min-width: 0;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.gallery-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--color-graphite);
}

.gallery-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

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

.gallery-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  flex: 1;
}

.gallery-card__title {
  color: var(--color-text-on-dark);
  margin-block-end: 0;
}

.gallery-card__description {
  color: var(--color-text-muted-on-dark);
  font-size: var(--text-small-size);
  line-height: 1.5;
  margin-block-end: 0;
  flex: 1;
}

.gallery-card__button {
  align-self: flex-start;
  min-height: 44px;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-small-size);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-champagne);
  background-color: transparent;
  border: 1px solid var(--color-champagne);
  border-radius: var(--radius-none);
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base);
}

.gallery-card__button:hover {
  background-color: var(--color-champagne);
  color: var(--color-ink);
}

/* Case study */
.case-study {
  background-color: var(--color-bg-dark);
  padding-block: var(--space-8);
}

.case-study__container {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-6);
  align-items: center;
}

.case-study__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
}

.case-study__label {
  margin-block-end: 0;
}

.case-study__title {
  color: var(--color-text-on-dark);
  margin-block-end: 0;
}

.case-study__description {
  color: var(--color-text-on-dark);
  max-width: 60ch;
  margin-block-end: 0;
}

.case-study__list-title {
  color: var(--color-text-on-dark);
  margin-block-end: 0;
}

.case-study__list {
  list-style: none;
  padding-inline-start: 0;
  margin-block-end: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.case-study__list li {
  color: var(--color-text-on-dark);
  font-size: var(--text-body-size);
}

.case-study__number {
  display: inline-block;
  min-width: 3.5rem;
  font-family: var(--font-heading);
  font-size: var(--text-h3-size);
  font-weight: 600;
  color: var(--color-champagne);
}

.case-study__media {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-dark);
  min-width: 0;
}

.case-study__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.case-study__media:hover img {
  transform: scale(1.02);
}

/* Stats */
.stats {
  background-color: var(--color-graphite);
  padding-block: var(--space-8);
}

.stats__container {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  align-items: center;
}

.stats__title {
  color: var(--color-text-on-dark);
  text-align: center;
  margin-block-end: 0;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
  width: 100%;
}

.stats__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  text-align: center;
  min-width: 0;
}

.stats__number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 700;
  color: var(--color-champagne);
  line-height: 1.1;
}

.stats__label {
  color: var(--color-text-muted-on-dark);
  font-size: var(--text-small-size);
  letter-spacing: var(--text-small-letter-spacing);
}

/* Testimonials */
.testimonials {
  background-color: var(--color-bg-light);
  padding-block: var(--space-8);
}

.testimonials__container {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.testimonials__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.testimonials__label {
  margin-block-end: 0;
}

.testimonials__title {
  margin-block-end: 0;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.testimonial-card {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border-light);
  border-block-start: 2px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-floating-card);
  margin-block-end: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2);
}

.testimonial-card__quote {
  font-style: italic;
  color: var(--color-text-on-light);
  margin-block-end: 0;
  max-width: 65ch;
}

.testimonial-card__author {
  font-size: var(--text-small-size);
  font-weight: 500;
  letter-spacing: var(--text-small-letter-spacing);
  color: var(--color-text-muted-on-light);
}

/* Backstage */
.backstage {
  background-color: var(--color-bg-dark);
  padding-block: var(--space-8);
}

.backstage__container {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-6);
  align-items: center;
}

.backstage__media {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-dark);
  min-width: 0;
}

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

.backstage__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
}

.backstage__label {
  margin-block-end: 0;
}

.backstage__title {
  color: var(--color-text-on-dark);
  margin-block-end: 0;
}

.backstage__description {
  color: var(--color-text-on-dark);
  max-width: 60ch;
  margin-block-end: 0;
}

/* CTA */
.cta {
  background-color: var(--color-bg-dark);
  padding-block: var(--space-8);
}

.cta__container {
  max-width: 600px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
}

.cta__title {
  color: var(--color-text-on-dark);
  margin-block-end: 0;
}

.cta__text {
  color: var(--color-text-on-dark);
  margin-block-end: 0;
}

.cta__contact {
  color: var(--color-text-muted-on-dark);
  font-size: var(--text-small-size);
  margin-block-end: 0;
}

.cta__contact a {
  color: var(--color-champagne);
}

.cta__contact a:hover {
  color: var(--color-accent-hover);
}

.cta__button {
  min-height: 52px;
  padding: var(--space-3) var(--space-5);
}

/* FAQ */
.faq {
  background-color: var(--color-bg-light);
  padding-block: var(--space-8);
}

.faq__container {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.faq__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq__label {
  margin-block-end: 0;
}

.faq__title {
  margin-block-end: 0;
}

.faq__list {
  max-width: 800px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq__item {
  border-block-end: 1px solid var(--color-border-light);
}

.faq__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  min-height: 44px;
  padding: var(--space-3) 0;
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  font-weight: 500;
  color: var(--color-text-on-light);
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--transition-fast);
}

.faq__question:hover {
  color: var(--color-accent);
}

.faq__question::after {
  content: "+";
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-accent);
  transition: transform var(--transition-base);
}

.faq__item.is-open .faq__question::after {
  transform: rotate(45deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq__item.is-open .faq__answer {
  max-height: 300px;
}

.faq__answer p {
  padding-block-end: var(--space-3);
  color: var(--color-text-muted-on-light);
  margin-block-end: 0;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .gallery__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: 80vh;
  }

  .hero__content {
    max-width: 100%;
  }

  .intro__container {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .case-study__container,
  .backstage__container {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .case-study__media,
  .backstage__media {
    order: -1;
  }

  .stats__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (max-width: 480px) {
  .hero {
    min-height: 70vh;
  }

  .hero__title {
    font-size: var(--text-h1-size);
  }

  .hero__cta,
  .cta__button {
    width: 100%;
  }

  .gallery__filters {
    flex-direction: column;
    align-items: stretch;
  }

  .gallery__filter {
    width: 100%;
  }

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

  .cta__container {
    padding-inline: var(--space-3);
  }
}