/* ===== Eventy firmowe – page-owned styles ===== */

.ef-hero {
  background-color: var(--color-ink);
  color: var(--color-paper);
  padding-block: var(--space-9) var(--space-8);
}

.ef-hero__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: var(--space-7);
  align-items: center;
}

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

.ef-hero__overline {
  margin-block-end: 0;
}

.ef-hero__text h1 {
  color: var(--color-paper);
  font-size: clamp(2.25rem, 4.5vw, 3rem);
  line-height: var(--leading-h1);
  max-width: 800px;
  margin-block-end: 0;
}

.ef-hero__lead {
  color: var(--color-paper);
  font-size: var(--text-body-large);
  line-height: var(--leading-body-large);
  max-width: 600px;
  margin-block-end: 0;
}

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

.ef-hero__stat {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  transition: border-color var(--transition-color), transform var(--transition-transform);
}

.ef-hero__stat:hover {
  border-color: var(--color-accent-lime);
  transform: translateY(-2px);
}

.ef-hero__stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: 800;
  color: var(--color-accent-lime);
  line-height: 1;
}

.ef-hero__stat-label {
  font-size: var(--text-caption);
  color: var(--color-steel);
  line-height: var(--leading-caption);
}

/* ===== Dlaczego eventy firmowe? ===== */

.ef-why {
  background-color: var(--color-paper);
  padding-block: var(--space-9);
}

.ef-why__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.ef-why__overline {
  margin-block-end: var(--space-3);
}

.ef-why__inner h2 {
  margin-block-end: var(--space-6);
}

.ef-why__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.ef-why__card {
  background-color: var(--surface-card);
  border: var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-5);
  transition: border-color var(--transition-color), box-shadow var(--transition-color), transform var(--transition-transform);
  min-width: 0;
}

.ef-why__card:hover {
  border-color: var(--color-accent-lime);
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px);
}

.ef-why__card h3 {
  margin-block-end: var(--space-3);
}

.ef-why__card p {
  max-width: 400px;
  margin-block-end: 0;
}

.ef-why__card--wide {
  grid-column: span 2;
}

.ef-why__card--wide p {
  max-width: 700px;
}

/* ===== Formaty eventów firmowych ===== */

.ef-formats {
  background-color: var(--color-ink);
  color: var(--color-paper);
  padding-block: var(--space-9);
}

.ef-formats__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.ef-formats__overline {
  margin-block-end: var(--space-3);
}

.ef-formats__inner h2 {
  color: var(--color-paper);
  margin-block-end: var(--space-6);
}

.ef-formats__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.ef-formats__card {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition: border-color var(--transition-color);
  min-width: 0;
}

.ef-formats__card:hover {
  border-color: var(--color-accent-lime);
}

.ef-formats__card--wide {
  grid-column: span 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-5);
  align-items: center;
}

.ef-formats__media {
  min-width: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 4px solid var(--color-steel);
}

.ef-formats__media img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(40%) sepia(20%) hue-rotate(180deg) saturate(80%);
}

.ef-formats__content {
  min-width: 0;
}

.ef-formats__content h3,
.ef-formats__card h3 {
  color: var(--color-paper);
  margin-block-end: var(--space-3);
}

.ef-formats__content p,
.ef-formats__card p {
  color: var(--color-paper);
  max-width: 450px;
  margin-block-end: 0;
}

/* ===== Proces współpracy ===== */

.ef-process {
  background-color: var(--color-paper);
  padding-block: var(--space-9);
}

.ef-process__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.ef-process__overline {
  margin-block-end: var(--space-3);
}

.ef-process__inner h2 {
  margin-block-end: var(--space-6);
}

.ef-process__rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
  position: relative;
}

.ef-process__rail::before {
  content: '';
  position: absolute;
  top: 1.5rem;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-steel);
  z-index: 0;
}

.ef-process__step {
  position: relative;
  z-index: 1;
  background-color: var(--surface-card);
  border: var(--border-light);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  min-width: 0;
  transition: border-color var(--transition-color);
}

.ef-process__step:hover {
  border-color: var(--color-accent-lime);
}

.ef-process__number {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: 800;
  color: var(--color-primary-blue);
  margin-block-end: var(--space-3);
}

.ef-process__step h3 {
  margin-block-end: var(--space-3);
}

.ef-process__step p {
  max-width: 300px;
  margin-block-end: 0;
}

/* ===== Nasze możliwości techniczne ===== */

.ef-capabilities {
  background-color: var(--color-ink);
  color: var(--color-paper);
  padding-block: var(--space-9);
}

.ef-capabilities__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: var(--space-7);
  align-items: start;
}

.ef-capabilities__intro {
  min-width: 0;
}

.ef-capabilities__overline {
  margin-block-end: var(--space-3);
}

.ef-capabilities__intro h2 {
  color: var(--color-paper);
  margin-block-end: var(--space-4);
}

.ef-capabilities__intro p {
  color: var(--color-paper);
  max-width: 500px;
  margin-block-end: 0;
}

.ef-capabilities__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  min-width: 0;
}

.ef-capabilities__list li {
  border-left: 3px solid var(--color-accent-lime);
  padding-left: var(--space-4);
  transition: border-color var(--transition-color);
}

.ef-capabilities__list li:hover {
  border-left-color: var(--color-signal-orange);
}

.ef-capabilities__list h3 {
  color: var(--color-paper);
  margin-block-end: var(--space-2);
}

.ef-capabilities__list p {
  color: var(--color-paper);
  max-width: 600px;
  margin-block-end: 0;
}

/* ===== Przykładowe realizacje ===== */

.ef-case-studies {
  background-color: var(--color-paper);
  padding-block: var(--space-9);
}

.ef-case-studies__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.ef-case-studies__overline {
  margin-block-end: var(--space-3);
}

.ef-case-studies__inner h2 {
  margin-block-end: var(--space-6);
}

.ef-case-studies__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.ef-case-studies__card {
  background-color: var(--surface-card);
  border: var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color var(--transition-color), box-shadow var(--transition-color), transform var(--transition-transform);
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.ef-case-studies__card:hover {
  border-color: var(--color-accent-lime);
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px);
}

.ef-case-studies__media {
  border-bottom: 4px solid var(--color-steel);
  min-width: 0;
}

.ef-case-studies__media img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(40%) sepia(20%) hue-rotate(180deg) saturate(80%);
}

.ef-case-studies__content {
  padding: var(--space-5);
  min-width: 0;
}

.ef-case-studies__content h3 {
  margin-block-end: var(--space-3);
}

.ef-case-studies__content p {
  max-width: 400px;
  margin-block-end: 0;
}

/* ===== Opinie klientów ===== */

.ef-testimonials {
  background-color: var(--color-ink);
  color: var(--color-paper);
  padding-block: var(--space-9);
}

.ef-testimonials__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.ef-testimonials__overline {
  margin-block-end: var(--space-3);
}

.ef-testimonials__inner h2 {
  color: var(--color-paper);
  margin-block-end: var(--space-6);
}

.ef-testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.ef-testimonials__card {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.ef-testimonials__card p {
  color: var(--color-paper);
  font-size: var(--text-body-large);
  line-height: var(--leading-body-large);
  max-width: 500px;
  margin: 0;
}

.ef-testimonials__card footer {
  color: var(--color-steel);
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
}

/* ===== Obszar działania ===== */

.ef-area {
  background-color: var(--color-paper);
  padding-block: var(--space-9);
}

.ef-area__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-7);
  align-items: start;
}

.ef-area__text {
  min-width: 0;
}

.ef-area__overline {
  margin-block-end: var(--space-3);
}

.ef-area__text h2 {
  margin-block-end: var(--space-4);
}

.ef-area__text p {
  max-width: 600px;
  margin-block-end: var(--space-4);
}

.ef-area__text .ef-area__address {
  font-weight: 600;
  color: var(--color-primary-blue);
  margin-block-end: 0;
}

.ef-area__map {
  min-width: 0;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-steel);
  aspect-ratio: 4 / 3;
}

.ef-area__map iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ===== FAQ ===== */

.ef-faq {
  background-color: var(--color-ink);
  color: var(--color-paper);
  padding-block: var(--space-9);
}

.ef-faq__inner {
  max-width: 800px;
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.ef-faq__overline {
  margin-block-end: var(--space-3);
}

.ef-faq__inner h2 {
  color: var(--color-paper);
  margin-block-end: var(--space-6);
}

.ef-faq__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.ef-faq__item {
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.ef-faq__item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-h4);
  color: var(--color-paper);
  list-style: none;
  transition: color var(--transition-color);
}

.ef-faq__item summary::-webkit-details-marker {
  display: none;
}

.ef-faq__item summary::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-accent-lime);
  transition: transform var(--transition-transform);
}

.ef-faq__item[open] summary::after {
  transform: rotate(45deg);
}

.ef-faq__item summary:hover {
  color: var(--color-accent-lime);
}

.ef-faq__answer {
  padding: 0 var(--space-5) var(--space-5);
}

.ef-faq__answer p {
  color: var(--color-paper);
  max-width: 700px;
  margin-block-end: 0;
}

/* ===== Wezwanie do działania ===== */

.ef-cta {
  background-color: var(--color-ink);
  color: var(--color-paper);
  padding-block: var(--space-9);
  border-top: 1px solid var(--color-border-dark);
}

.ef-cta__inner {
  max-width: 700px;
  margin-inline: auto;
  padding-inline: var(--container-padding);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

.ef-cta__overline {
  margin-block-end: 0;
}

.ef-cta__inner h2 {
  color: var(--color-paper);
  margin-block-end: 0;
}

.ef-cta__inner p {
  color: var(--color-paper);
  max-width: 600px;
  margin-block-end: 0;
}

.ef-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
  margin-block-start: var(--space-2);
}

.ef-cta__contact {
  font-size: var(--text-caption);
  color: var(--color-steel);
  margin-block-start: var(--space-2);
}

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

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

/* ===== Responsive ===== */

@media (max-width: 1023px) {
  .ef-hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .ef-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .ef-why__card--wide {
    grid-column: span 2;
  }

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

  .ef-formats__card--wide {
    grid-column: span 2;
    grid-template-columns: 1fr;
  }

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

  .ef-process__rail::before {
    display: none;
  }

  .ef-capabilities__inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

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

  .ef-case-studies__card:last-child {
    grid-column: span 2;
  }

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

  .ef-testimonials__card:last-child {
    grid-column: span 2;
  }

  .ef-area__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .ef-hero {
    padding-block: var(--space-7) var(--space-6);
  }

  .ef-hero__inner {
    gap: var(--space-5);
  }

  .ef-hero__text h1 {
    font-size: 2.25rem;
  }

  .ef-hero__lead {
    font-size: var(--text-body);
  }

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

  .ef-why,
  .ef-formats,
  .ef-process,
  .ef-capabilities,
  .ef-case-studies,
  .ef-testimonials,
  .ef-area,
  .ef-faq,
  .ef-cta {
    padding-block: var(--space-7);
  }

  .ef-why__grid,
  .ef-formats__grid,
  .ef-case-studies__grid,
  .ef-testimonials__grid {
    grid-template-columns: 1fr;
  }

  .ef-why__card--wide,
  .ef-formats__card--wide,
  .ef-case-studies__card:last-child,
  .ef-testimonials__card:last-child {
    grid-column: span 1;
  }

  .ef-why__card p,
  .ef-why__card--wide p,
  .ef-formats__content p,
  .ef-formats__card p,
  .ef-process__step p,
  .ef-capabilities__intro p,
  .ef-capabilities__list p,
  .ef-case-studies__content p,
  .ef-testimonials__card p,
  .ef-area__text p,
  .ef-faq__answer p,
  .ef-cta__inner p {
    max-width: 100%;
  }

  .ef-process__rail {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: var(--space-4);
    padding-bottom: var(--space-4);
    margin-inline: calc(-1 * var(--container-padding));
    padding-inline: var(--container-padding);
  }

  .ef-process__step {
    flex: 0 0 80%;
    scroll-snap-align: start;
  }

  .ef-area__map {
    aspect-ratio: 16 / 9;
  }

  .ef-cta__actions {
    width: 100%;
    flex-direction: column;
  }

  .ef-cta__actions .btn {
    width: 100%;
  }
}