/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: var(--color-red-soft);
  transform: translateY(-1px);
  box-shadow: 0 12px 32px rgba(220, 28, 46, 0.35);
}

.btn--secondary {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn--secondary:hover {
  background: var(--color-navy-light);
}

.btn--outline {
  background: transparent;
  border-color: var(--color-navy);
  color: var(--color-navy);
}

.btn--outline:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn--outline-light {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--color-white);
}

.btn--outline-light:hover {
  background: var(--color-white);
  color: var(--color-navy);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: 1.0625rem;
}

.btn--sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

.btn--block {
  width: 100%;
}

.btn--arrow .btn__icon.material-symbols-outlined {
  flex-shrink: 0;
  margin-left: 0.15rem;
  font-size: 1.25rem;
  line-height: 1;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  transition: transform var(--transition);
}

.btn--arrow:hover .btn__icon {
  transform: translate(2px, -2px);
}

/* Cards */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
  cursor: pointer;
}

.card__inner {
  display: block;
  color: inherit;
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

.card__image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card__image img {
  transform: scale(1.05);
}

.card__badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  color: var(--color-white);
}

.card__badge--available {
  background: var(--color-red);
}

.card__badge--sold {
  background: var(--color-navy);
}

.card__body {
  padding: 1.5rem;
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-navy);
  transition: color var(--transition);
}

.card:hover .card__title {
  color: var(--color-red);
}

.card__location {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.35rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.card__footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: 1rem;
}

.card__price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-navy);
}

.card__meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-red);
  transition: gap var(--transition);
}

.card:hover .card__link {
  gap: 0.5rem;
}

/* Karty nemovitostí – jemné ztmavení od pozadí */
.property-cards .card {
  background: #f6f5f3;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.property-cards .card__image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(10, 37, 64, 0.05);
  pointer-events: none;
}

.property-cards .card:hover {
  box-shadow: var(--shadow-lg);
}

/* Benefit / service cards */
.feature-card {
  padding: 2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
  border-color: rgba(220, 28, 46, 0.2);
  box-shadow: var(--shadow-md);
}

.feature-cards--white .feature-card {
  background: var(--color-white);
}

.feature-card__icon {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 37, 64, 0.05);
  border-radius: 0.75rem;
  margin-bottom: 1rem;
  color: var(--color-navy);
  transition: background var(--transition), color var(--transition);
}

.feature-card:hover .feature-card__icon {
  background: rgba(220, 28, 46, 0.1);
  color: var(--color-red);
}

.feature-card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-card__text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Testimonial */
.testimonial {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 2rem;
  background: var(--color-warm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.section--warm .testimonial,
.section--cream .testimonial {
  background: var(--color-white);
}

.testimonial:hover {
  border-color: rgba(220, 28, 46, 0.18);
  box-shadow: var(--shadow-lg);
}

.stars {
  display: flex;
  gap: 0.15rem;
  color: #fbbf24;
}

.stars svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: currentColor;
}

.testimonial__text {
  flex: 1;
  margin: 0 0 1.5rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-style: italic;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.testimonial__avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  object-fit: cover;
  background: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  flex-shrink: 0;
}

.testimonial__name {
  font-weight: 600;
  font-style: normal;
  color: var(--color-navy);
}

.testimonial__meta {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Forms */
.form-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2rem);
  box-shadow: var(--shadow-lg);
}

.form-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.form-card__subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

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

.form-group--full {
  grid-column: 1 / -1;
}

.form-fieldset {
  border: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.form-fieldset:last-of-type {
  margin-bottom: 0;
}

.form-fieldset__legend {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 1rem;
  padding: 0;
  letter-spacing: -0.01em;
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  color: var(--color-navy);
  letter-spacing: -0.01em;
}

.form-radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.form-radio {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  cursor: pointer;
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.form-radio input {
  margin-top: 0.2rem;
  flex-shrink: 0;
  accent-color: var(--color-red);
}

.form-radio:has(input:checked) {
  color: var(--color-navy);
  font-weight: 400;
}

.form-checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

@media (min-width: 480px) {
  .form-checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem 1.25rem;
  }
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  cursor: pointer;
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.form-checkbox input {
  margin-top: 0.2rem;
  flex-shrink: 0;
  accent-color: var(--color-red);
}

.form-checkbox:has(input:checked) {
  color: var(--color-navy);
  font-weight: 400;
}

[data-estimate-field][hidden] {
  display: none;
}

/* Výběr typu nemovitosti – karty */
.form-type-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.form-type-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 0.5rem 0.75rem 0.625rem;
  gap: 0.25rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-type-card:hover {
  border-color: rgba(220, 28, 46, 0.35);
}

.form-type-card:has(.form-type-card__input:checked) {
  border-color: var(--color-red);
  box-shadow: 0 0 0 1px var(--color-red);
}

.form-type-card__input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.form-type-card__check {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-red);
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.form-type-card__check svg {
  width: 2rem;
  height: 2rem;
}

.form-type-card:has(.form-type-card__input:checked) .form-type-card__check {
  opacity: 1;
  transform: scale(1);
}

.form-type-card:has(.form-type-card__input:checked) .form-type-card__icon,
.form-type-card:has(.form-type-card__input:checked) .form-type-card__label {
  opacity: 0.35;
}

.form-type-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s ease;
}

.form-type-card__icon img {
  display: block;
  width: auto;
  height: 14.25rem;
  max-width: 100%;
  object-fit: contain;
}

.form-type-card__label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-navy);
  transition: opacity 0.2s ease;
}

@media (max-width: 479px) {
  .form-type-cards {
    grid-template-columns: 1fr;
  }

  .form-type-card {
    flex-direction: row;
    justify-content: flex-start;
    gap: 0.75rem;
    padding: 0.625rem 1rem;
  }

  .form-type-card__icon {
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .form-type-card__icon img {
    height: 10.25rem;
  }

  .form-type-card__check svg {
    width: 1.5rem;
    height: 1.5rem;
  }
}

/* Rozbalení formuláře po výběru typu */
.form-estimate-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s ease;
}

.form-estimate-body.is-open {
  grid-template-rows: 1fr;
}

.form-estimate-body__inner {
  overflow: hidden;
  min-height: 0;
  opacity: 0;
  transform: translateY(-0.5rem);
  transition:
    opacity 0.35s ease,
    transform 0.45s ease;
}

.form-estimate-body.is-open .form-estimate-body__inner {
  opacity: 1;
  transform: translateY(0);
}

.form-estimate-body.is-open .form-estimate-body__inner > .form-fieldset:first-child {
  margin-top: 1.5rem;
}

.form-estimate-actions {
  margin-top: 1.5rem;
}

.form-estimate-actions .form-error {
  margin-top: 0;
  margin-bottom: 1rem;
}

.form-estimate-actions .form-note {
  margin-top: 1rem;
}

@media (prefers-reduced-motion: reduce) {
  .form-estimate-body,
  .form-estimate-body__inner {
    transition: none;
  }
}

/* Vícekrokový formulář odhadu */
.form-wizard__header {
  margin-bottom: 1.75rem;
}

.form-wizard__counter {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.form-wizard__counter strong {
  color: var(--color-navy);
  font-weight: 600;
}

.form-wizard__bar {
  height: 4px;
  background: var(--color-warm);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 1rem;
}

.form-wizard__fill {
  height: 100%;
  background: var(--color-red);
  border-radius: var(--radius-full);
  transition: width 0.35s ease;
}

.form-wizard__step-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-navy);
}

.form-wizard__panels {
  min-height: 8rem;
}

.form-wizard__panel {
  animation: wizardFadeIn 0.35s ease;
}

.form-wizard__panel[hidden] {
  display: none !important;
}

@keyframes wizardFadeIn {
  from {
    opacity: 0;
    transform: translateX(12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.form-wizard__panel-desc {
  font-size: 1.0625rem;
  color: var(--color-navy);
  margin-bottom: 1.25rem;
  font-weight: 500;
}

.form-wizard__hint,
.form-hint {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.form-wizard__error,
.form-error {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--color-red);
  background: rgba(220, 28, 46, 0.08);
  border-radius: 0.5rem;
}

.form-wizard__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
  align-items: center;
  justify-content: flex-end;
}

.form-wizard__nav .btn--outline {
  margin-right: auto;
}

.form-wizard__nav [hidden],
.form-wizard__nav .form-wizard__btn--hidden {
  display: none !important;
}

@media (max-width: 479px) {
  .form-wizard__nav {
    flex-direction: column-reverse;
    align-items: stretch;
  }
  .form-wizard__nav .btn--outline {
    margin-right: 0;
  }
  .form-wizard__nav .btn {
    width: 100%;
  }
}

.form-group > label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-navy);
}

.form-radio-group .form-radio,
.form-checkbox-group .form-checkbox {
  font-weight: 400;
}

.form-input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  background: var(--color-warm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-red);
  box-shadow: 0 0 0 3px rgba(220, 28, 46, 0.15);
}

.form-note {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Success state */
.form-success {
  text-align: center;
  padding: 2rem;
}

.form-success__icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1.5rem;
  background: #dcfce7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #16a34a;
}

.form-success__icon svg {
  width: 2rem;
  height: 2rem;
}

/* FAQ */
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  background: var(--color-white);
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-weight: 500;
  background: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition);
}

.faq-item__question:hover {
  background: var(--color-warm);
}

.faq-item__icon {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-item.is-open .faq-item__answer {
  max-height: 20rem;
}

.faq-item__answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Filter tabs */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: var(--space-xl);
}

.filter-tab {
  padding: 0.65rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-full);
  background: var(--color-warm);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-tab:hover {
  background: rgba(10, 37, 64, 0.08);
}

.filter-tab.is-active {
  background: var(--color-navy);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

/* Process steps */
.process-grid {
  display: grid;
  gap: 2rem;
}

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

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

.process-step__number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-red-soft);
  line-height: 1;
}

.process-step__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0.5rem 0;
  color: var(--color-white);
}

.process-step__text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
}

/* Check list */
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.check-list__icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-red);
  margin-top: 0.15rem;
}

.section--navy .check-list__icon {
  color: var(--color-red-soft);
}

/* Grids */
.grid-2 {
  display: grid;
  gap: 2rem;
}

.grid-3 {
  display: grid;
  gap: 2rem;
}

.grid-4 {
  display: grid;
  gap: 2rem;
}

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

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* CTA box */
.cta-box {
  text-align: center;
  padding: clamp(2rem, 6vw, 4rem);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.cta-box--dark {
  background: transparent;
  box-shadow: none;
}

/* Region tags */
.region-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.region-tag {
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-warm);
  font-weight: 500;
}

/* Comparison boxes */
.compare-box {
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.compare-box--negative {
  border: 2px solid rgba(220, 28, 46, 0.35);
  background: rgba(220, 28, 46, 0.06);
}

.compare-box--negative .feature-card__title {
  color: var(--color-red);
}

.compare-box--negative .compare-list li span {
  color: var(--color-red);
  font-weight: 600;
}

.compare-box--positive {
  border: 2px solid rgba(22, 163, 74, 0.35);
  background: rgba(22, 163, 74, 0.06);
}

.compare-box--positive .feature-card__title {
  color: var(--color-green);
}

.compare-box--highlight {
  border: 2px solid rgba(220, 28, 46, 0.3);
  background: rgba(220, 28, 46, 0.04);
}

.compare-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.9375rem;
}

.compare-list--muted li {
  color: var(--color-text-muted);
}