/**
 * Miejski Sezon Kulturalny — styl futurystyczny
 * Temat: sezon kulturalny, dokument, teatr, miasto — Polska
 */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;600;700&family=Exo+2:wght@400;500;600&display=swap');

:root {
    --bg: #0c0e14;
    --bg-subtle: #12151d;
    --surface: #161a24;
    --surface-hover: #1c212e;
    --text: #e6e8ec;
    --text-soft: #8a8f9a;
    --accent: #00d4aa;
    --accent-dim: rgba(0, 212, 170, 0.15);
    --accent-glow: 0 0 20px rgba(0, 212, 170, 0.35);
    --accent-border: rgba(0, 212, 170, 0.5);
    --accent-hover: #00f5c4;
    --border: rgba(255, 255, 255, 0.06);
    --border-light: rgba(255, 255, 255, 0.1);
    --header-bg: rgba(12, 14, 20, 0.92);
    --header-border: rgba(0, 212, 170, 0.2);
    --font-head: 'Orbitron', sans-serif;
    --font-body: 'Exo 2', system-ui, sans-serif;
    --space: 1.25rem;
    --wide: 1000px;
    --narrow: 65ch;
    --header-height: 5rem;
    --radius: 6px;
    --radius-sm: 4px;
}

* { box-sizing: border-box; }
html { font-size: 100%; scroll-behavior: smooth; scroll-padding-top: var(--header-height); }

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    padding-top: var(--header-height);
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        linear-gradient(180deg, transparent 0%, rgba(0, 212, 170, 0.02) 100%),
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0, 212, 170, 0.04) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container { max-width: var(--wide); margin: 0 auto; padding: 0 var(--space); position: relative; z-index: 1; }

/* ========== HEADER — фиксированный, футуристичный ========== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--header-border);
    padding: 0;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.site-header:hover {
    border-bottom-color: rgba(0, 212, 170, 0.35);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space);
    min-height: var(--header-height);
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
    position: relative;
}

.logo {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: 0.08em;
    color: var(--text);
    text-decoration: none;
    transition: color 0.2s, text-shadow 0.2s;
    flex-shrink: 0;
}

.logo:hover,
.logo:focus {
    color: var(--accent);
    text-decoration: none;
    text-shadow: var(--accent-glow);
}

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0 1.5rem;
}

.main-nav a {
    color: var(--text-soft);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.6rem 0.5rem;
    transition: color 0.2s, text-shadow 0.2s;
    letter-spacing: 0.03em;
}

.main-nav a:hover,
.main-nav a:focus {
    color: var(--accent);
    text-decoration: none;
    text-shadow: 0 0 12px rgba(0, 212, 170, 0.4);
}

.main-nav a.is-active {
    color: var(--accent);
    text-shadow: 0 0 10px rgba(0, 212, 170, 0.35);
}

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 2.5rem;
    height: 2.5rem;
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text);
    padding: 0;
    cursor: pointer;
    font-size: 0;
    border-radius: var(--radius-sm);
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.nav-toggle::before {
    content: '';
    display: block;
    width: 1.2rem;
    height: 2px;
    background: currentColor;
    box-shadow: 0 -5px 0 currentColor, 0 5px 0 currentColor;
    transition: transform 0.2s, box-shadow 0.2s;
}

.nav-toggle::after {
    content: '';
    display: none;
    position: absolute;
    left: 50%;
    top: 50%;
    width: 1.2rem;
    height: 2px;
    margin-left: -0.6rem;
    margin-top: -1px;
    background: currentColor;
    transform: rotate(-45deg);
}

.nav-toggle:hover {
    background: var(--accent-dim);
    border-color: var(--accent-border);
    color: var(--accent);
}

/* Крестик при открытом меню */
.main-nav.is-open + .nav-toggle::before {
    box-shadow: none;
    transform: rotate(45deg);
}

.main-nav.is-open + .nav-toggle::after {
    display: block;
}

@media (max-width: 900px) {
    :root { --header-height: 4rem; }
    body { padding-top: 4rem; }
    .site-header .container {
        min-height: 4rem;
        flex-wrap: nowrap;
        align-items: center;
        padding-top: 0.75rem;
        padding-bottom: 0.75rem;
    }
    .nav-toggle { display: flex; flex-shrink: 0; }
    .logo { flex-shrink: 0; }
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        background: var(--header-bg);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--header-border);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        transition: max-height 0.35s ease-out, opacity 0.25s ease-out;
    }
    .main-nav.is-open {
        max-height: 80vh;
        opacity: 1;
        overflow-y: auto;
    }
    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 0.75rem var(--space) 1rem;
    }
    .main-nav a {
        display: block;
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--border);
        font-size: 1rem;
    }
    .main-nav a:last-child { border-bottom: none; }
}

@media (max-width: 480px) {
    .container { padding-left: 1rem; padding-right: 1rem; }
    .logo { font-size: 1rem; letter-spacing: 0.05em; }
}

/* ========== Main ========== */
.main-content {
    padding: var(--space) 0 3rem;
    min-height: 60vh;
    position: relative;
    z-index: 1;
}

.breadcrumbs {
    margin-bottom: var(--space);
    font-size: 0.8rem;
    color: var(--text-soft);
    padding: 0.5rem 0;
    letter-spacing: 0.02em;
}

.breadcrumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.25rem; }
.breadcrumbs li:not(:last-child)::after { content: '\203a'; margin-left: 0.4rem; color: var(--border-light); }
.breadcrumbs a { color: var(--text-soft); text-decoration: none; transition: color 0.2s; }
.breadcrumbs a:hover { color: var(--accent); text-decoration: none; }

/* Typography */
h1, h2, h3 { font-family: var(--font-head); margin-top: 1.75em; margin-bottom: 0.5em; color: var(--text); letter-spacing: 0.03em; }
h1 { font-size: clamp(1.5rem, 4vw, 1.85rem); margin-top: 0; font-weight: 700; line-height: 1.3; }
h1::after { content: ''; display: block; width: 3rem; height: 3px; background: linear-gradient(90deg, var(--accent), transparent); margin-top: 0.5rem; border-radius: 2px; }
h2 { font-size: clamp(1.2rem, 3vw, 1.35rem); font-weight: 600; border-bottom: 1px solid var(--border); padding-bottom: 0.4rem; }
h2::after { display: none; }
h3 { font-size: 1.1rem; font-weight: 600; }
p { margin: 0 0 1em; }
a { color: var(--accent); text-decoration: none; transition: color 0.2s, text-shadow 0.2s; }
a:hover { color: var(--accent-hover); text-decoration: none; text-shadow: 0 0 12px rgba(0, 212, 170, 0.3); }
ul, ol { margin: 0 0 1em; padding-left: 1.5em; }

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.25em 0;
    font-size: 0.95rem;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--surface);
}

th, td { border: 1px solid var(--border); padding: 0.65rem 1rem; text-align: left; }
th { background: var(--bg-subtle); font-weight: 600; color: var(--accent); font-family: var(--font-head); font-size: 0.85rem; letter-spacing: 0.04em; text-transform: uppercase; }
td { color: var(--text); }

.checklist-list { list-style: none; padding-left: 0; }
.checklist-list li { padding: 0.45em 0; padding-left: 2.25em; position: relative; }
.checklist-list li::before {
    content: '';
    position: absolute;
    left: 0;
    width: 1.1em;
    height: 1.1em;
    border: 1px solid var(--border-light);
    background: var(--surface);
    top: 0.2em;
    border-radius: var(--radius-sm);
}
.checklist-list li.done::before {
    background: var(--accent-dim);
    border-color: var(--accent);
    box-shadow: 0 0 8px var(--accent-dim);
}

/* Карточки — стекло + свечение */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space);
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    padding: var(--space);
    border-radius: var(--radius);
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s, background 0.2s;
}

.card:hover {
    border-left-color: var(--accent-hover);
    box-shadow: var(--accent-glow), 0 8px 32px rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
    background: var(--surface-hover);
}

.card h3 { margin-top: 0; font-size: 1.05rem; }
.card p { margin-bottom: 0.5em; font-size: 0.95rem; color: var(--text-soft); }
.card small { color: var(--text-soft); font-size: 0.85rem; }
.card small a { font-weight: 500; }

.errors-box {
    background: var(--surface);
    border-left: 3px solid var(--accent);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    padding: var(--space);
    margin: 1.5em 0;
    border-radius: 0 var(--radius) var(--radius) 0;
    box-shadow: 0 0 20px var(--accent-dim);
}

.errors-box h3 { margin-top: 0; color: var(--accent); border: none; padding: 0; }

/* Кнопки */
.btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
    border-radius: var(--radius);
    transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg);
}
.btn-primary:hover {
    background: var(--accent-hover);
    color: var(--bg);
    box-shadow: var(--accent-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text);
    border-color: var(--border-light);
}
.btn-secondary:hover {
    background: var(--accent-dim);
    border-color: var(--accent-border);
    color: var(--accent);
}

/* Формы */
form label { display: block; margin-top: 0.9em; font-weight: 500; color: var(--text); }
form input[type="text"],
form input[type="email"],
form input[type="tel"],
form textarea {
    width: 100%;
    max-width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
    border-radius: var(--radius);
    transition: border-color 0.2s, box-shadow 0.2s;
}

form input::placeholder,
form textarea::placeholder { color: var(--text-soft); opacity: 0.7; }

form input:focus,
form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

form textarea { min-height: 120px; resize: vertical; }
form .hint { font-size: 0.9rem; color: var(--text-soft); margin-top: 0.3em; }

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: 1rem;
    cursor: pointer;
    font-weight: 400;
}
.form-checkbox input[type="checkbox"] {
    width: auto;
    max-width: none;
    margin-top: 0.25rem;
    flex-shrink: 0;
}
.form-checkbox span { color: var(--text-soft); font-size: 0.95rem; }

/* Блок формы — отдельный элемент, по центру */
.form-block {
    margin: 2rem auto;
    max-width: 480px;
    padding: 2rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}
.form-block form { margin: 0; }
.form-block .btn { margin-top: 1rem; }

/* Пуш-уведомление после отправки формы */
.form-notification {
    position: fixed;
    top: calc(var(--header-height) + 1rem);
    left: 50%;
    transform: translateX(-50%);
    z-index: 9998;
    max-width: min(90vw, 420px);
    pointer-events: none;
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}
.form-notification.is-visible {
    opacity: 1;
    visibility: visible;
}
.form-notification.is-success {
    background: var(--surface);
    border: 1px solid var(--accent);
    color: var(--accent);
    box-shadow: var(--accent-glow), 0 8px 32px rgba(0, 0, 0, 0.35);
}
.form-notification.is-error {
    background: var(--surface);
    border: 1px solid rgba(220, 80, 80, 0.6);
    color: #e8a0a0;
}
@media (max-width: 640px) {
    .form-notification { top: 1rem; left: 1rem; right: 1rem; max-width: none; transform: none; }
}

/* Изображения */
img { max-width: 100%; height: auto; vertical-align: middle; display: block; }
figure { margin: 1.5em 0; }
figure img { border-radius: var(--radius); border: 1px solid var(--border); box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3); }
img[loading="lazy"] { content-visibility: auto; }

/* Footer */
.site-footer {
    background: var(--bg-subtle);
    color: var(--text-soft);
    padding: 2.5rem 0;
    margin-top: 2.5rem;
    font-size: 0.9rem;
    border-top: 1px solid var(--border);
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.footer-grid h3 { font-family: var(--font-head); font-size: 0.9rem; margin-top: 0; color: var(--accent); font-weight: 600; border: none; padding: 0; letter-spacing: 0.05em; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid a { color: var(--text-soft); text-decoration: none; transition: color 0.2s; }
.footer-grid a:hover { color: var(--accent); text-decoration: none; }
.footer-copyright {
    border-top: 1px solid var(--border);
    padding-top: 1rem;
    margin-top: 1rem;
    margin-bottom: 0;
    font-size: 0.9rem;
    color: var(--text-soft);
    text-align: center;
}

/* Cookie banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--surface);
    border-top: 2px solid var(--accent);
    padding: var(--space);
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.4), 0 0 24px var(--accent-dim);
    z-index: 9999;
    display: none;
}

.cookie-banner.is-visible { display: block; }
.cookie-banner-inner { max-width: var(--wide); margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; gap: var(--space); justify-content: space-between; }
.cookie-banner p { margin: 0; flex: 1 1 320px; font-size: 0.95rem; color: var(--text); }
.cookie-banner a { color: var(--accent); font-weight: 500; }
.cookie-buttons { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.cookie-settings-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: var(--space);
}

.cookie-settings-modal.is-visible { display: flex; }
.cookie-settings-inner {
    background: var(--surface);
    padding: 1.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    max-width: 400px;
    width: 100%;
    box-shadow: var(--accent-glow), 0 16px 48px rgba(0, 0, 0, 0.5);
}

.cookie-settings-inner h2 { margin-top: 0; color: var(--text); }
.cookie-toggles { list-style: none; padding: 0; margin: 1em 0; }
.cookie-toggles li { margin: 0.6em 0; color: var(--text); }
.cookie-toggles input[type="checkbox"] { margin-right: 0.5rem; }

/* Контакт — список определений */
.contact-dl { margin: 0 0 1em; }
.contact-dl dt { font-weight: 600; color: var(--accent); margin-top: 1rem; font-size: 0.9rem; }
.contact-dl dt:first-child { margin-top: 0; }
.contact-dl dd { margin: 0.25rem 0 0; }
.contact-dl a { color: var(--text); }
.contact-dl a:hover { color: var(--accent); }

/* Календарь */
.calendar-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 1em 0; }
.calendar-table { table-layout: fixed; width: 100%; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: var(--surface); }
.calendar-table th { text-align: center; background: var(--bg-subtle); color: var(--accent); font-family: var(--font-head); font-size: 0.8rem; letter-spacing: 0.04em; min-width: 4.5rem; }
.calendar-table td { min-height: 80px; vertical-align: top; border: 1px solid var(--border); min-width: 4.5rem; }
.calendar-day-num { font-weight: 600; font-size: 0.9rem; margin-bottom: 0.25rem; color: var(--text); }
.calendar-event { font-size: 0.85rem; margin: 0.25em 0; padding: 0.35em 0.5em; background: var(--accent-dim); border-left: 3px solid var(--accent); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; word-break: break-word; }
.day-short { display: none; }
.day-full { display: inline; }

.article-meta { color: var(--text-soft); font-size: 0.9rem; margin-bottom: 1em; }
.article-body { max-width: var(--narrow); }

.page-intro { font-size: 1.05rem; color: var(--text-soft); margin-bottom: 1.5em; line-height: 1.7; }

/* Адаптив контента */
@media (max-width: 640px) {
    .card-grid { grid-template-columns: 1fr; }
    .main-content { padding-bottom: 2rem; }
    table, .calendar-table { font-size: 0.9rem; }
    th, td { padding: 0.5rem 0.65rem; }
}

/* Календарь — адаптив для мобильных */
@media (max-width: 768px) {
    .day-short { display: inline; }
    .day-full { display: none; }
    .calendar-wrap { margin-left: calc(-1 * var(--space)); margin-right: calc(-1 * var(--space)); padding-left: var(--space); padding-right: var(--space); }
    .calendar-table { min-width: 28rem; font-size: 0.8rem; }
    .calendar-table th { padding: 0.5rem 0.4rem; font-size: 0.75rem; min-width: 4rem; }
    .calendar-table td { min-height: 64px; padding: 0.4rem 0.35rem; min-width: 4rem; }
    .calendar-day-num { font-size: 0.8rem; }
    .calendar-event { font-size: 0.7rem; padding: 0.3em 0.4em; line-height: 1.35; }
}
@media (max-width: 480px) {
    .calendar-table { min-width: 28rem; }
    .calendar-table th { font-size: 0.7rem; padding: 0.4rem 0.3rem; min-width: 4rem; }
    .calendar-table td { min-width: 4rem; }
}