
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--page-bg-color);
    color: var(--text-main);
}

img {
    display: block;
    max-width: 100%;
}

svg {
    flex-shrink: 0;
}

button {
    appearance: none;
    -webkit-appearance: none;
    font: inherit;
}

a {
    text-decoration: none;
    color: inherit;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--btn-green);
    outline-offset: 2px;
}



cp-detail-page,
cp-hero,
cp-ferrata-main-info,
cp-ferrata-detail-sections {
    display: block;
}



.detail-page-container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 18px 24px 120px;
}



cp-hero.ferrata-detail-hero {
    width: 100%;
    overflow: visible;
}

.ferrata-hero-content {
    display: flex;
    flex-direction: column;
    gap: 18px;
    overflow: visible;
}



.detail-navigation-path {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5%;

    margin-bottom: 40px;

    font-size: 0.78rem;
    font-weight: 600;

    color: var(--text-muted);
}

.navigation-path-static,
.navigation-path-dynamic-link {
    transition: color 0.2s ease;
}

.navigation-path-static:hover,
.navigation-path-dynamic-link:hover {
    color: var(--text-main);
}

.navigation-path-dynamic {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 7px;
}

.path-separator {
    color: #cfcfcf;
}

.navigation-path-current {
    color: var(--text-main);
    font-weight: 700;
    pointer-events: none;
}



.ferrata-hero-heading {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ferrata-name {
    margin: 0;

    font-size: clamp(2rem, 4vw, 2.9rem);
    line-height: 1.1;
    font-weight: 800;

    letter-spacing: -0.03em;

    color: var(--text-main);
}



.ferrata-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;

    font-size: 0.92rem;
}

.meta-dot-separator {
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--border);
  border-radius: 50%;
  margin: 0 5px;
}

.ferrata-reviews {
    display: flex;
    align-items: center;
    gap: 6px;
}

.ferrata-reviews-icon {
    display: flex;
    color: var(--star);
}

.ferrata-review-number {
    font-weight: 800;
}

.ferrata-review-count {
    color: var(--text-muted);
    text-decoration: underline;
}

.ferrata-difficulty {
    display: flex;
    align-items: center;
    gap: 6px;
}

.ferrata-difficulty-badge {
    border-radius: 4px;
    width:  16px;
    height: 16px;
}

.ferrata-difficulty-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
}


.ferrata-meta-badges {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}

.ferrata-meta-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    height: 20px;
    padding: 0 6px;

    border: 1px solid var(--border, #d4d3ca);
    border-radius: 4px;
    background-color: var(--bg-hover, rgba(0, 0, 0, 0.04));

    font-size: 0.7rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.5px;
    color: var(--text-muted, #5e5e5e);
    text-transform: uppercase;

    user-select: none;
    -webkit-user-select: none;
    
    transition: background-color 0.2s ease, color 0.2s ease;
}

.ferrata-meta-badge span {
    display: block;
}

.ferrata-meta-badge:hover {
    background-color: var(--border, #e0e0db);
    color: var(--text-main, #1a1a1a);
}


.ferrata-location a {
    font-weight: 600;
}

.ferrata-location a:hover {
    text-decoration: underline;
}



.ferrata-detail-navigation {
    position: sticky;
    top: 0;
    z-index: 80;

    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);

    transition: transform 0.35s ease, opacity 0.35s ease;
    will-change: transform;
}


.ferrata-detail-navigation {
  opacity: 1;
  transform: translateY(0);
}

.nav-sentinel {
  height: 1px;
}


.ferrata-detail-navigation.is-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;

  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
  animation: navSlideIn 0.55s ease forwards;
}

@keyframes navSlideIn {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ferrata-detail-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;

    max-width: 1180px;
    margin: 0 auto;

    min-height: 52px;

    gap: 18px;
}

.ferrata-detail-nav::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: var(--border);
}

.detail-nav-items {
    display: flex;
    align-items: center;
    gap: 22px;

    overflow-x: auto;
    scrollbar-width: none;

    min-width: 0;

    -webkit-overflow-scrolling: touch;
}

.detail-nav-items::-webkit-scrollbar {
    display: none;
}

.detail-nav-link {
    position: relative;

    background: transparent;
    border: none;

    padding: 18px 0;

    white-space: nowrap;

    color: var(--text-muted);

    font-size: 0.9rem;
    font-weight: 700;

    cursor: pointer;

    transition: color 0.2s ease;
}

.detail-nav-link:hover {
    color: var(--text-main);
}

.detail-nav-link.active {
    color: var(--text-main);
}

.detail-nav-link.active::after {
    content: "";

    position: absolute;
    left: 0;
    bottom: 0;

    width: 100%;
    height: 3px;
    z-index: 10;

    border-radius: 999px;

    background: var(--text-main);
}



.ferrata-options-items {
    display: flex;
    align-items: center;
    gap: 10px;

    flex-shrink: 0;
}

.detail-ferrata-option-btn {
    width: 36px;
    height: 36px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;

    background: #f7f7f5;
    border: 1px solid var(--border);

    color: var(--text-main);

    cursor: pointer;

    transition:
        background 0.2s ease,
        transform 0.2s ease;
}

.detail-ferrata-option-btn:hover {
    background: #efefeb;
    transform: translateY(-1px);
}



.ferrata-detail-overview {
    display: flex;
    flex-direction: column;
    gap: 34px;
}

.ferrata-detail-images {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
    gap: 6px;
    max-height: 500px;
    border-radius: 18px;
    overflow: hidden;
}

.ferrata-detail-main-image {
    position: relative;
    min-height: 420px;
    overflow: hidden;
}

.ferrata-detail-main-image img {
    max-width: 100%;
    max-height: 500px;
}

.ferrata-detail-other-images img {
    max-width: 400px;
    max-height: 250px;
}

.ferrata-detail-main-image img,
.ferrata-detail-other-images img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
    transition: transform 0.35s ease;
}

.ferrata-detail-other-images img:hover {
    transform: scale(1.02);
}

.ferrata-detail-other-images {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: 6px;
}

.ferrata-detail-other-images img {
    min-height: 0;
}



.ferrata-detail-main-image-overlay {
    position: absolute;
    left: 16px;
    bottom: 16px;
}

.ferrata-photos-btn {
    display: flex;
    align-items: center;
    gap: 8px;

    padding: 10px 16px;

    border: none;
    border-radius: 999px;

    background: rgba(0, 0, 0, 0.62);

    backdrop-filter: blur(8px);

    color: white;

    font-size: 0.9rem;
    font-weight: 700;

    cursor: pointer;

    transition: background 0.2s ease;
}

.ferrata-photos-btn:hover {
    background: rgba(0, 0, 0, 0.78);
}



cp-ferrata-main-info {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 52px;
    align-items: start;
}



.ferrata-detail-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 48px;

    margin-bottom: 26px;
    padding-bottom: 24px;

    border-bottom: 1px solid var(--border);
}

.ferrata-detail-stat {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.detail-stat-number {
    display: flex;
    align-items: flex-end;
    gap: 7px;

    font-size: 2.12rem;
    line-height: 1;
    font-weight: 700;

    letter-spacing: -0.04em;
}

.detail-stat-unit {
    margin-bottom: 2px;
    letter-spacing: normal;
    font-size: 0.95rem;
    font-weight: 700;
}

.detail-stat-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--text-muted);
}

.detail-stat-divider {
    border: none;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--text-muted), transparent);
    height: 48px;
    margin: 0;
}



.ferrata-detail-highlights {
    display: flex;
    flex-wrap: nowrap;
    gap: 12px;

    margin-bottom: 26px;
    padding: 0 0 20px 0;

    border-bottom: 1px solid var(--border);

    width: 100%;
}

.detail-highlight-badge {
    padding: 6px 12px;

    border: 1px solid var(--border);

    color: var(--text-main);

    font-size: 0.8rem;
    font-weight: 700;

    border-radius: 999px;
    flex: 0 0 auto;
}



.ferrata-detail-description {
    max-width: 760px;

    font-size: 1rem;
    line-height: 1.75;

    color: var(--text-main);
}

.ferrata-detail-description p {
    margin: 0;
}



.ferrata-detail-hero-3d {
    position: sticky;
    top: 148px;

    padding-top: 2px;
}

.hero-3d-heading {
    margin: 0 0 14px;

    font-size: 1.15rem;
    font-weight: 800;
}

.hero-3d-viewer {
    display: flex;
}

.viewer-box {
        width: 100%;
        height: auto;
    
        border-radius: 18px;
        overflow: hidden;
    
        background: var(--search-bg, #ffffff);
        border-radius: 20px;
        padding: 14px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
        border: 1px solid var(--border, #d4d3ca);
}

.viewer-box .viewer-preview {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.viewer-box .viewer-preview-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
}

.viewer-box .viewer-preview-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 250px;
    border-radius: 16px;

    background: linear-gradient(135deg, #fcffea, #fcffeb);
    color: rgba(0, 0, 0, 0.75);

    text-align: center;
    padding: 12px;
}

.viewer-box .viewer-preview-fallback .fallback-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.viewer-box .viewer-preview-fallback svg {
    width: 28px;
    height: 28px;
    opacity: 0.8;
}

.viewer-box .viewer-preview-fallback span {
    font-size: 13px;
    letter-spacing: 0.3px;
    opacity: 0.85;
}

.viewer-box .viewer-preview .viewer-btn {
    position: absolute;
    bottom: 7px;
    right: 7px;
    padding: 10px;
    background: var(--search-bg);
    color: var(--text-main);
    border: none;
    cursor: pointer;
    border-radius: 999px;
}

.viewer-box .viewer-preview .viewer-btn svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.viewer-box .viewer-preview .viewer-btn:hover svg {
    transform: scale(1.15);
}




.detail-page-divider {
    position: absolute;
    margin: 46px 0;
    border: none;
    border-top: 1px solid var(--border);
    width: 100%;
    left: 0;
}

cp-ferrata-detail-sections {
    width: 100%;
    margin-top: 80px;
}

.ferrata-detail-section {
    padding: 10px 0;
}

.detail-section-heading {
    margin: 0 0 18px;

    font-size: 1.8rem;
    font-weight: 800;

    letter-spacing: -0.03em;
}

.detail-section-content {
    min-height: 120px;
}

.detail-section-divider {
    margin: 46px 0;

    border: none;
    border-top: 1px solid var(--border);
}



@media (max-width: 1080px) {

    cp-ferrata-main-info {
        grid-template-columns: 1fr;
        gap: 42px;
    }

    .ferrata-detail-hero-nearby {
        position: relative;
        top: 0;
    }

    cp-ferrata-detail-sections {
        max-width: 100%;
    }
}



@media (max-width: 768px) {

    .detail-page-container {
        padding-inline: 16px;
    }

    .ferrata-name {
        font-size: 2rem;
    }

    .ferrata-detail-nav {
        min-height: 56px;
    }

    .detail-nav-items {
        gap: 18px;
    }

    .detail-nav-link {
        padding: 16px 0;
        font-size: 0.88rem;
    }

    .ferrata-options-items {
        display: none;
    }

    .ferrata-detail-images {
        grid-template-columns: 1fr;
    }

    .ferrata-detail-main-image {
        min-height: 260px;
    }

    .ferrata-detail-other-images {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: none;

        height: 110px;
    }

    .ferrata-detail-stats {
        gap: 24px;
    }

    .detail-stat-number {
        font-size: 1.6rem;
    }

    cp-ferrata-detail-sections {
        margin-top: 56px;
    }

    .detail-section-heading {
        font-size: 1.5rem;
    }
}



@media (max-width: 480px) {

    .detail-navigation-path {
        font-size: 0.72rem;
    }

    .ferrata-name {
        font-size: 1.75rem;
    }

    .ferrata-meta {
        gap: 10px;
        font-size: 0.85rem;
    }

    .ferrata-detail-main-image {
        min-height: 220px;
    }

    .ferrata-detail-other-images {
        height: 90px;
    }

    .ferrata-detail-description {
        font-size: 0.96rem;
    }
}



cp-detail-page-footer {
    display: block;
    background: var(--search-bg);
    color: var(--text-main);
}

.footer-mountains {
    display: block;
    width: 100%;
    height: 140px;
}

.footer-mountains path {
    fill: var(--border);
}

.footer-content {
    padding: 32px 20px;
    display: flex;
    background-color: var(--border);
}