:root {
    --primary-color: #2a5c4f;
    --secondary-color: #1e3d33;
    --accent-color: #3a7d6b;
    --accent-hover: #4a9d8b;
    --text-light: #ffffff;
    --text-accent: #e0fbf7;
    --shadow-color: rgba(0, 0, 0, 0.2);
    --panel-glass: rgba(255, 255, 255, 0.1);
    --panel-glass-hover: rgba(255, 255, 255, 0.2);
    --transition-speed: 0.3s;
    --radius: 8px;
    --container-width: 1200px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--primary-color);
    color: var(--text-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

header {
    background-color: var(--secondary-color);
    padding: 2rem 0;
    min-height: 150px;
    display: flex;
    align-items: center;
}

.header-content,
.page-container,
.cards-container,
.contact-grid {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

h1 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    margin-bottom: 0.5rem;
}

h2,
h3 {
    line-height: 1.25;
}

p {
    margin-bottom: 1rem;
}

a {
    color: inherit;
}

.nav-menu {
    display: flex;
    gap: 0;
    list-style: none;
    align-items: center;
    flex-wrap: wrap;
}

.nav-item {
    position: relative;
    color: var(--text-light);
    text-decoration: none;
    font-weight: normal;
    padding: 0.5rem 1rem;
    transition: color var(--transition-speed) ease;
    white-space: nowrap;
}

.nav-item::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--text-accent);
    transition: width var(--transition-speed) ease;
}

.nav-item:hover:not(.active)::after,
.nav-item:focus-visible:not(.active)::after {
    width: 100%;
}

.nav-item.active {
    color: var(--text-accent);
}

.nav-item.active::after {
    width: 100%;
    background-color: var(--text-accent);
}

.nav-separator {
    height: 30px;
    border-left: 1px dashed var(--text-light);
    margin: 0 1rem;
    opacity: 0.8;
}

main {
    flex: 1;
    padding: 2rem 0;
    width: 100%;
}

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

.cards-container {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card,
.contact-card,
.year-list,
.reports-container {
    background-color: var(--accent-color);
    border-radius: var(--radius);
    box-shadow: 0 4px 8px var(--shadow-color);
}

.card {
    min-height: 200px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    transition: transform var(--transition-speed) ease, background-color var(--transition-speed) ease;
}

.card:hover,
.card:focus-within {
    transform: translateY(-5px);
    background-color: var(--accent-hover);
}

.card h2 {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.card p {
    color: var(--text-accent);
}

.btn-container {
    text-align: right;
    margin-top: 1rem;
}

.btn,
.download-btn,
.category-link,
.back-link {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--text-light);
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color var(--transition-speed) ease, transform 0.2s ease;
}

.btn {
    padding: 0.7rem 1.5rem;
}

.btn:hover,
.btn:focus-visible,
.download-btn:hover,
.download-btn:focus-visible,
.category-link:hover,
.category-link:focus-visible,
.back-link:hover,
.back-link:focus-visible {
    background-color: #0f2c23;
}

.page-container {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.year-list {
    width: 220px;
    padding: 1.5rem;
    position: sticky;
    top: 2rem;
    height: fit-content;
}

.year-list h2 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    text-align: center;
}

.year-item {
    padding: 0.8rem 1rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: background-color var(--transition-speed) ease;
    background-color: var(--panel-glass);
    text-align: center;
    border: 0;
    color: var(--text-light);
    font: inherit;
    width: 100%;
}

.year-item:hover,
.year-item:focus-visible {
    background-color: var(--panel-glass-hover);
}

.year-item.active {
    background-color: var(--secondary-color);
    font-weight: bold;
}

.reports-container {
    flex: 1;
    padding: 1.5rem;
}

.reports-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.reports-title {
    font-size: 1.5rem;
}

.section-heading {
    margin-bottom: 1rem;
    padding: 1rem 1.2rem;
    border-left: 3px solid var(--text-accent);
    border-radius: var(--radius);
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
}

.section-heading-label {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--text-accent);
    font-size: 0.75rem;
    line-height: 1.2;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.9;
}

.section-heading h2 {
    margin: 0;
    color: var(--text-light);
    font-size: clamp(1.25rem, 2.4vw, 1.75rem);
    font-weight: 600;
}

.section-heading-compact {
    padding: 0.85rem 1rem;
    border-left-width: 2px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.03));
}

.section-heading-compact .section-heading-label {
    margin-bottom: 0;
    color: var(--text-accent);
    font-size: 0.75rem;
    line-height: 1.55;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.9;
}

.category-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.category-link,
.back-link {
    padding: 0.5rem 0.9rem;
    font-size: 0.95rem;
}

.category-link.active {
    background-color: rgba(15, 44, 35, 0.9);
    color: var(--text-accent);
}

.no-reports {
    text-align: center;
    padding: 2rem;
    color: var(--text-accent);
}

.report-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.report-item {
    background-color: var(--panel-glass);
    border-radius: 4px;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    transition: background-color var(--transition-speed) ease;
    line-height: 1.25;
}

.report-item:hover {
    background-color: var(--panel-glass-hover);
}

.report-info {
    flex-grow: 1;
}

.report-title {
    font-weight: bold;
    margin-bottom: 0.3rem;
}

.report-date {
    font-size: 0.9rem;
    color: var(--text-accent);
}

.download-btn {
    padding: 0.5rem 1rem;
    white-space: nowrap;
}

.contact-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
}

.contact-card {
    padding: 2rem;
    height: auto;
    display: flex;
    flex-direction: column;
}

.contact-card h2 {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    border-bottom: 1px dashed var(--text-accent);
    padding-bottom: 0.5rem;
}

.contact-row {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
}

.contact-icon {
    font-size: 1.2rem;
    margin-right: 1rem;
    min-width: 25px;
}

.contact-label {
    font-weight: bold;
    color: var(--text-accent);
    display: block;
    margin-bottom: 0.2rem;
}

.requisites-table {
    width: 100%;
    border-collapse: collapse;
    color: var(--text-light);
}

.requisites-table td {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.req-key {
    color: var(--text-accent);
    width: 40%;
    vertical-align: top;
}

.map-placeholder {
    margin-top: 1rem;
    background-color: var(--secondary-color);
    min-height: 250px;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-accent);
    opacity: 0.9;
    text-align: center;
    padding: 1rem;
}

.map-viewer {
    padding: 0;
    overflow: visible;
    opacity: 1;
}

.map-toggle {
    position: relative;
    display: block;
    width: 100%;
    border: 0;
    border-radius: 4px;
    padding: 0;
    background: transparent;
    color: inherit;
    cursor: zoom-in;
    overflow: hidden;
    box-shadow: none;
}

.map-toggle::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: rgba(0, 0, 0, 0.25);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-speed) ease;
}

.map-zoom-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    width: clamp(42px, 6vw, 72px);
    height: clamp(42px, 6vw, 72px);
    transform: translate(-50%, -50%);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-speed) ease;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.map-zoom-icon::before,
.map-zoom-icon::after {
    content: '';
    position: absolute;
    display: block;
    background: var(--text-light);
}

.map-zoom-icon::before {
    top: 4%;
    left: 4%;
    width: 62%;
    height: 62%;
    border: clamp(4px, 0.6vw, 6px) solid var(--text-light);
    border-radius: 50%;
    background: transparent;
    box-sizing: border-box;
}

.map-zoom-icon::after {
    left: 56%;
    top: 63%;
    width: 42%;
    height: clamp(4px, 0.6vw, 6px);
    border-radius: 999px;
    transform: rotate(45deg);
    transform-origin: left center;
}

.map-toggle:hover::after,
.map-toggle:focus-visible::after,
.map-toggle:hover .map-zoom-icon,
.map-toggle:focus-visible .map-zoom-icon {
    opacity: 1;
}

.contact-map {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.map-toggle.is-expanded {
    position: fixed;
    top: 50%;
    left: 50%;
    z-index: 1000;
    width: auto;
    max-width: calc(100vw - 2rem);
    max-height: calc(100vh - 2rem);
    transform: translate(-50%, -50%);
    cursor: zoom-out;
    overflow: visible;
    border-radius: 8px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

.map-toggle.is-expanded::before {
    content: '';
    position: fixed;
    inset: -100vmax;
    z-index: -1;
    background: rgba(0, 0, 0, 0.45);
}

.map-toggle.is-expanded::after,
.map-toggle.is-expanded .map-zoom-icon {
    opacity: 0;
}

.map-toggle.is-expanded .contact-map {
    width: auto;
    max-width: calc(100vw - 2rem);
    max-height: calc(100vh - 2rem);
}

footer {
    background-color: var(--secondary-color);
    color: var(--text-light);
    text-align: center;
    padding: 1.5rem 0;
    margin-top: auto;
}

footer p {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-menu {
        width: 100%;
        justify-content: space-between;
        margin-top: 1rem;
    }

    .nav-separator {
        display: none;
    }

    .page-container {
        flex-direction: column;
    }

    .year-list {
        width: 100%;
        position: relative;
        top: auto;
    }

    .report-item {
        align-items: flex-start;
        flex-direction: column;
    }

    .download-btn {
        align-self: flex-end;
    }

    .contact-grid,
    .cards-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    header {
        padding: 1.5rem 0;
    }

    .nav-menu {
        display: block;
    }

    .nav-item {
        display: inline-block;
        padding-left: 0;
    }

    .contact-card,
    .reports-container,
    .year-list,
    .card {
        padding: 1rem;
    }
}


.disclosure-intro {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto 2rem;
    color: var(--text-accent);
}

.disclosure-intro h2 {
    color: var(--text-light);
    margin-bottom: 0.75rem;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.disclosure-page {
    display: block;
}

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

.card--disclosure {
    min-height: 250px;
}


.card--disclosure h2 {
    font-size: clamp(1.15rem, 2vw, 1.45rem);
}

.card--disclosure p {
    font-size: 0.98rem;
}

.category-link {
    line-height: 1.25;
}

@media (max-width: 768px) {
    .disclosure-grid {
        grid-template-columns: 1fr;
    }
}
