/* ==========================================================================
   Lexicon Authority — глобальні стилі
   Каталог юристів Польщі (мережа регіональних сайтів)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. ДИЗАЙН-ТОКЕНИ
   -------------------------------------------------------------------------- */
:root {
    /* Поверхні */
    --surface: #fcf9f5;
    --surface-bright: #fcf9f5;
    --surface-dim: #dcdad6;
    --surface-container-lowest: #ffffff;
    --surface-container-low: #f6f3ef;
    --surface-container: #f0ede9;
    --surface-container-high: #eae8e4;
    --surface-container-highest: #e5e2de;

    /* Текст */
    --on-surface: #1c1c1a;
    --on-surface-variant: #56423a;
    --inverse-surface: #31302e;
    --inverse-on-surface: #f3f0ec;

    /* Лінії */
    --outline: #8a7269;
    --outline-variant: #ddc0b6;

    /* Акценти */
    --primary: #953906;
    --primary-container: #b5501f;
    --on-primary: #ffffff;
    --on-primary-container: #ffefea;
    --primary-fixed: #ffdbcd;

    --secondary: #4f5e81;
    --secondary-container: #c5d4fd;
    --on-secondary: #ffffff;
    --on-secondary-container: #4d5b7e;

    --tertiary: #4e5669;
    --on-tertiary: #ffffff;

    --error: #ba1a1a;
    --on-error: #ffffff;
    --error-container: #ffdad6;
    --on-error-container: #93000a;

    /* Семантичні псевдоніми (використовуються в розмітці) */
    --navy: #1b2a4a;
    --terracotta: #b5501f;
    --chip-bg: #f1f3f9;

    /* Типографіка */
    --font-heading: 'Manrope', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    /* Радіуси */
    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    /* Тінь — єдина м'яка тінь на весь проєкт */
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 8px 28px rgba(0, 0, 0, 0.10);

    /* Відступи (кратні 8px) */
    --space-xs: 4px;
    --space-sm: 12px;
    --space-md: 24px;
    --space-lg: 48px;
    --space-xl: 80px;

    /* Сітка */
    --container-max: 1280px;
    --gutter: 24px;
    --margin-mobile: 16px;
}

/* --------------------------------------------------------------------------
   2. СКИДАННЯ ТА БАЗА
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--surface);
    color: var(--on-surface);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 24px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--navy);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s, opacity 0.2s;
}

img {
    max-width: 100%;
    height: auto;
}

::selection {
    background: var(--primary-container);
    color: var(--on-primary);
}

/* --------------------------------------------------------------------------
   3. ТИПОГРАФІЧНІ КЛАСИ
   -------------------------------------------------------------------------- */
.display-lg {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 800;
    line-height: 56px;
    letter-spacing: -0.02em;
}

.headline-lg {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    line-height: 40px;
}

.headline-md {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 600;
    line-height: 32px;
}

.body-lg {
    font-size: 18px;
    line-height: 28px;
}

.body-md {
    font-size: 16px;
    line-height: 24px;
}

.label-md {
    font-size: 14px;
    font-weight: 600;
    line-height: 20px;
    letter-spacing: 0.05em;
}

.caption {
    font-size: 12px;
    line-height: 16px;
}

@media (max-width: 900px) {
    .display-lg { font-size: 32px; line-height: 40px; letter-spacing: -0.01em; }
    .headline-lg { font-size: 24px; line-height: 32px; }
    .headline-md { font-size: 20px; line-height: 28px; }
}

/* --------------------------------------------------------------------------
   4. РОЗКЛАДКА
   -------------------------------------------------------------------------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--gutter);
    padding-right: var(--gutter);
    width: 100%;
}

.section {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
}

.section--sm {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
}

.section--alt {
    background-color: var(--surface-container-low);
}

.section--bright {
    background-color: var(--surface-bright);
    border-top: 1px solid var(--outline-variant);
    border-bottom: 1px solid var(--outline-variant);
}

.page-main {
    flex-grow: 1;
}

@media (max-width: 900px) {
    .container { padding-left: var(--margin-mobile); padding-right: var(--margin-mobile); }
    .section { padding-top: var(--space-lg); padding-bottom: var(--space-lg); }
}

/* --------------------------------------------------------------------------
   5. КНОПКИ
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 16px 32px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    text-align: center;
    transition: background-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn--primary {
    background-color: var(--terracotta);
    color: var(--on-primary);
    box-shadow: var(--shadow);
}

.btn--primary:hover {
    background-color: var(--primary);
    color: var(--on-primary);
}

.btn--primary:active {
    transform: scale(0.98);
}

.btn--secondary {
    background-color: transparent;
    color: var(--navy);
    border: 1px solid var(--navy);
}

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

.btn--ghost {
    background: transparent;
    color: var(--navy);
    padding: 12px 16px;
}

.btn--ghost:hover {
    color: var(--terracotta);
}

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

/* --------------------------------------------------------------------------
   6. КАРТКИ ТА ЧІПИ
   -------------------------------------------------------------------------- */
.card {
    background-color: var(--surface-container-lowest);
    border: 1px solid rgba(221, 192, 182, 0.35);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: var(--space-md);
}

.card--link:hover {
    border-color: rgba(181, 80, 31, 0.5);
    box-shadow: var(--shadow-hover);
}

.chip {
    display: inline-block;
    background-color: var(--chip-bg);
    color: var(--navy);
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: background-color 0.2s;
}

.chip:hover {
    background-color: var(--secondary-container);
    color: var(--navy);
}

.icon-badge {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background-color: var(--secondary-container);
    color: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon-badge svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

/* --------------------------------------------------------------------------
   7. ХЕДЕР
   -------------------------------------------------------------------------- */
.site-header {
    background-color: var(--surface);
    border-bottom: 1px solid var(--outline-variant);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.site-header__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 80px;
    gap: var(--space-md);
}

.site-header__logo {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--navy);
    letter-spacing: -0.01em;
    flex-shrink: 0;
    max-width: 320px;
}

.site-header__right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.site-nav__link {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--on-surface);
    white-space: nowrap;
}

.site-nav__link:hover {
    color: var(--terracotta);
}

.site-nav__link--accent {
    color: var(--primary);
    font-weight: 700;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 2px;
}

.header-contacts {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    border-left: 1px solid var(--outline-variant);
    padding-left: var(--space-md);
}

.header-phone {
    font-size: 14px;
    font-weight: 700;
    color: var(--on-surface);
    white-space: nowrap;
}

.header-phone:hover {
    color: var(--terracotta);
}

/* Іконки месенджерів */
.messengers {
    display: flex;
    align-items: center;
    gap: 8px;
}

.msg-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    color: #ffffff;
    transition: transform 0.2s, box-shadow 0.2s;
}

.msg-icon:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    color: #ffffff;
}

.msg-icon svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.msg-icon--tg { background-color: #0088cc; }
.msg-icon--vb { background-color: #7360f2; }
.msg-icon--wa { background-color: #25d366; }

/* Бургер */
.burger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1002;
}

.burger span {
    width: 100%;
    height: 2px;
    background-color: var(--navy);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.burger.is-active span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.burger.is-active span:nth-child(2) { opacity: 0; }
.burger.is-active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
}

.nav-overlay.is-active {
    display: block;
}

@media (max-width: 1100px) {
    .site-header__logo { font-size: 15px; max-width: 220px; }
    .site-nav { gap: var(--space-sm); }
    .site-nav__link { font-size: 12px; }
    .header-contacts { padding-left: var(--space-sm); gap: 8px; }
}

@media (max-width: 900px) {
    .burger { display: flex; }

    .site-header__inner { min-height: 64px; }

    .site-header__right {
        gap: var(--space-sm);
    }

    .site-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 82%;
        max-width: 340px;
        height: 100vh;
        background-color: var(--surface-container-lowest);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 96px var(--space-md) var(--space-md);
        gap: var(--space-md);
        box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
        transition: right 0.3s ease;
        z-index: 1001;
        overflow-y: auto;
    }

    .site-nav.is-active { right: 0; }

    .site-nav__link { font-size: 16px; }

    .header-contacts {
        flex-direction: column;
        align-items: flex-start;
        border-left: none;
        border-top: 1px solid var(--outline-variant);
        padding-left: 0;
        padding-top: var(--space-md);
        width: 100%;
        gap: var(--space-sm);
    }
}

/* --------------------------------------------------------------------------
   8. ФУТЕР
   -------------------------------------------------------------------------- */
.site-footer {
    background-color: var(--surface-container-highest);
    margin-top: auto;
}

.site-footer__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-lg) var(--gutter);
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: var(--space-lg);
}

.footer-brand__name {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 800;
    color: var(--navy);
    line-height: 1.3;
    margin-bottom: var(--space-sm);
    display: block;
}

.footer-brand__desc {
    font-size: 14px;
    line-height: 22px;
    color: var(--on-surface-variant);
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--navy);
    margin-bottom: var(--space-sm);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 14px;
    color: var(--on-surface-variant);
}

.footer-links a:hover {
    color: var(--primary);
}

.site-footer__bottom {
    border-top: 1px solid var(--outline-variant);
}

.site-footer__bottom-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-sm) var(--gutter);
    text-align: center;
    font-size: 13px;
    color: var(--on-surface-variant);
}

@media (max-width: 900px) {
    .site-footer__inner {
        grid-template-columns: 1fr;
        gap: var(--space-md);
        padding: var(--space-md) var(--margin-mobile);
    }
}

/* --------------------------------------------------------------------------
   9. КРОС-ПОСИЛАННЯ НА САЙТИ МЕРЕЖІ (важливо для індексації)
   -------------------------------------------------------------------------- */
.network-links {
    background-color: var(--surface);
    border-top: 1px solid var(--outline-variant);
    padding: var(--space-md) 0;
}

.network-links__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.network-links__label {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
}

.network-links__list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 15px;
}

.network-links__list a {
    color: var(--on-surface);
    text-decoration: underline;
    text-decoration-color: var(--outline-variant);
    text-underline-offset: 4px;
}

.network-links__list a:hover {
    color: var(--terracotta);
}

.network-links__sep {
    color: var(--outline-variant);
}

@media (max-width: 900px) {
    .network-links__inner { flex-direction: column; padding: 0 var(--margin-mobile); }
}

/* --------------------------------------------------------------------------
   10. БЛОК "СХОЖІ СТАТТІ" (внутрішня перелінковка)
   -------------------------------------------------------------------------- */
.related-posts {
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--outline-variant);
}

.related-posts__title {
    font-size: 24px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--space-md);
}
.related-posts__grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    align-items: stretch;
}

.related-post {
    display: flex;
    flex-direction: column;
    flex: 1 1 230px;
    max-width: 300px;
    background-color: var(--surface-container-lowest);
    border: 1px solid rgba(221, 192, 182, 0.35);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
}

.related-post:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}

.related-post__img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    display: block;
    flex-shrink: 0;
}

.related-post__body {
    display: block;
    flex: 1;
    padding: var(--space-sm) 16px 16px;
}

.related-post__title {
    display: block;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--navy);
}

/* --------------------------------------------------------------------------
   11. ФОРМИ
   -------------------------------------------------------------------------- */
.lead-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid #d1d5db;
    background-color: var(--surface-container-lowest);
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--on-surface);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--terracotta);
    box-shadow: 0 0 0 3px rgba(181, 80, 31, 0.12);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-label {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--navy);
    margin-bottom: 6px;
    display: block;
}

.privacy-note {
    font-size: 12px;
    line-height: 18px;
    color: var(--on-surface-variant);
    text-align: center;
    margin-top: var(--space-sm);
}

/* --------------------------------------------------------------------------
   12. МОДАЛЬНЕ ВІКНО
   -------------------------------------------------------------------------- */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(28, 28, 26, 0.6);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.modal.is-active {
    display: flex;
}

.modal__content {
    background-color: var(--surface-container-lowest);
    border-radius: var(--radius-lg);
    padding: var(--space-lg) var(--space-md);
    width: 100%;
    max-width: 480px;
    position: relative;
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.18);
    text-align: center;
}

.modal__close {
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 28px;
    line-height: 1;
    color: var(--outline);
    background: none;
    border: none;
    cursor: pointer;
}

.modal__close:hover {
    color: var(--terracotta);
}

.modal__title {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--space-sm);
}

.modal__text {
    font-size: 15px;
    line-height: 24px;
    color: var(--on-surface-variant);
    margin-bottom: var(--space-md);
}

/* --------------------------------------------------------------------------
   13. ПЛАВАЮЧІ ЕЛЕМЕНТИ
   -------------------------------------------------------------------------- */
.floating-cta {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background-color: var(--terracotta);
    color: var(--on-primary);
    padding: 14px 24px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.05em;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(181, 80, 31, 0.32);
    z-index: 900;
    transition: transform 0.2s, background-color 0.2s;
}

.floating-cta:hover {
    background-color: var(--primary);
    transform: translateY(-3px);
}

.floating-messengers {
    display: none;
    position: fixed;
    bottom: 88px;
    right: 24px;
    flex-direction: column;
    gap: 10px;
    z-index: 900;
}

.floating-messengers .msg-icon {
    width: 44px;
    height: 44px;
    box-shadow: var(--shadow);
}

.floating-messengers .msg-icon svg {
    width: 22px;
    height: 22px;
}

@media (max-width: 900px) {
    .floating-messengers { display: flex; }
    .floating-cta { bottom: 16px; right: 16px; padding: 12px 20px; font-size: 13px; }
}

/* --------------------------------------------------------------------------
   14. ДОПОМІЖНЕ
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mt-md { margin-top: var(--space-md); }

.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--on-surface-variant);
    margin-bottom: var(--space-md);
}

.breadcrumbs a:hover { color: var(--terracotta); }
.breadcrumbs__sep { color: var(--outline-variant); }

.messages-list {
    list-style: none;
    max-width: var(--container-max);
    margin: var(--space-sm) auto 0;
    padding: 0 var(--gutter);
}

.messages-list li {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    font-size: 15px;
}

.messages-list li.success {
    background-color: #e6f4ea;
    color: #14532d;
}

.messages-list li.error {
    background-color: var(--error-container);
    color: var(--on-error-container);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}