/* ===========================================
   INDEX.CSS — Styles specific to index.html
   Global styles (reset, variables, body, nav,
   brand, typography) are in stylesheet_global.css
   =========================================== */


/* --- Navigation overrides (index-specific) --- */

.nav-link {
  border: 2px solid var(--olive-light);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-link:hover,
.nav-link.active,
.nav-link:focus-visible {
  background: var(--olive);
  color: var(--white);
  border-color: var(--olive);
}

.nav-link--login {
  background: var(--olive);
  color: var(--white);
  border-color: var(--olive);
}

.nav-link--login:hover,
.nav-link--login:focus-visible {
  background: var(--white);
  color: var(--olive);
  border-color: var(--olive);
}


/* --- Page layout --- */

.main-content {
  width: min(100% - 4rem, 1120px);
  margin: 0 auto;
  padding: 0 20px;
}


/* --- Hero section --- */

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-bottom: 80px;
  align-items: center;
  padding: 40px 0;
}

.hero__left h1 {
  white-space: nowrap;
  font-size: 2.4rem;
  color: var(--black);
}

.hero__left p {
  margin: 24px 0 32px;
  line-height: 1.8;
}

.hero__right {
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-card {
  width: 100%;
  max-width: 396px;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.hero-image {
  width: 100%;
  max-width: 396px;
  max-height: 464px;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 30px 0;
  }

  .hero__right {
    order: -1;
  }

  .hero-image {
    min-height: 320px;
  }
}


/* --- "So funktioniert's" steps --- */

.how-it-works {
  margin-bottom: 70px;
}

.how-it-works__header {
  text-align: center;
  margin-bottom: 32px;
}

.how-it-works__header h2 {
  font-size: 2rem;
  margin: 0;
  color: var(--black);
}

.how-it-works__steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: 20px;
}

.how-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 28px 20px;
  background: var(--white);
  border-radius: 28px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}

.how-step--numbered {
  position: relative;
}

.how-step__corner-number {
  position: absolute;
  top: 12px;
  left: 16px;
  font-size: 2.2rem;
  font-weight: 700;
}

.how-step__corner-number--brown {
  color: var(--brown);
}

.how-step__png {
  width: 192px;
  height: 192px;
  object-fit: contain;
}

.how-step__png--brown {
  filter: brightness(0) saturate(100%) invert(18%) sepia(56%) saturate(2800%) hue-rotate(16deg) brightness(92%) contrast(95%);
}

.how-step__label {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  font-weight: 600;
  color: var(--black);
  text-align: center;
}

.how-step__label--brown {
  color: var(--brown);
}

.how-step__label--big {
  font-size: 1.25rem;
  font-weight: 700;
}

@media (max-width: 900px) {
  .how-it-works__steps {
    grid-template-columns: 1fr;
  }
}


/* --- Carousel gallery --- */

.gallery__carousel {
  position: relative;
  overflow: hidden;
}

.gallery__track {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.gallery__item {
  flex: 0 0 calc((100% - 40px) / 3);
  min-width: calc((100% - 40px) / 3);
  border-radius: 24px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06);
  aspect-ratio: 2 / 3;
}

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

.gallery__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(4px);
  border: 2px solid rgba(255, 255, 255, 0.4);
  color: var(--white);
  cursor: pointer;
  font-size: 1.2rem;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
  transition: background 0.2s ease, transform 0.2s ease;
  z-index: 2;
}

.gallery__arrow:hover {
  background: rgba(0, 0, 0, 0.55);
  transform: translateY(-50%) scale(1.1);
}

.gallery__arrow:focus-visible {
  outline: 2px solid var(--brown);
  outline-offset: 3px;
}

.gallery__arrow--prev {
  left: 12px;
}

.gallery__arrow--next {
  right: 12px;
}


/* --- Carousel dot indicators --- */

.gallery__dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 12px 0 8px;
}

.gallery__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--brown);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: background 0.25s ease, transform 0.2s ease;
}

.gallery__dot:hover {
  background: rgba(102, 52, 13, 0.3);
  transform: scale(1.2);
}

.gallery__dot:focus-visible {
  outline: 2px solid var(--brown);
  outline-offset: 3px;
}

.gallery__dot--active {
  background: var(--brown);
}

@media (max-width: 900px) {
  .gallery__track {
    gap: 16px;
  }

  .gallery__item {
    flex: 0 0 100%;
    min-width: 100%;
  }
}


/* --- Gallery info (Instagram link) --- */

.gallery__info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.gallery__icon--instagram {
  height: 32px;
  width: 32px;
  object-fit: contain;
  border-radius: 8px;
  background: none;
  filter: brightness(0) saturate(100%) invert(27%) sepia(81%) saturate(749%) hue-rotate(24deg) brightness(90%) contrast(90%);
}

.gallery__icon--invite {
  height: 56px;
  width: 56px;
  object-fit: contain;
  margin-left: 0;
  transform: translate(-4%, -1%);
  position: relative;
}


/* --- CTA button --- */

.btn {
  border: none;
  background: var(--olive);
  color: var(--white);
  padding: 12px 22px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.btn:hover {
  background-color: var(--olive-dark);
  transform: translateY(-1px);
}


/* --- Footer --- */

.footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  padding: 16px 24px;
  border: none;
  margin-top: 40px;
}

.footer__link {
  color: var(--black);
  text-decoration: underline;
  font-size: 0.8rem;
  font-weight: 400;
}