:root {
    /* Цветовая палитра */
    --color-primary: #1a4b8e; /* Глубокий синий */
    --color-primary-dark: #123466;
    --color-accent: #00b894; /* Современный мятно-зеленый для конверсии */
    --color-accent-hover: #00a383;
    --color-text-main: #2d3436;
    --color-text-secondary: #636e72;
    --color-bg-body: #f4f7f6;
    --color-bg-card: #ffffff;
    --color-bg-input: #f0f2f5;
    --color-border: #dfe6e9;
    --color-shadow: rgba(0, 0, 0, 0.08);
    --color-shadow-hover: rgba(26, 75, 142, 0.15);
    --color-error: #e74c3c;

    /* Типографика */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-size-base: 1rem;
    --line-height-base: 1.6;
    --font-size-h1: clamp(1.8rem, 5vw, 2.5rem);
    --font-size-h2: clamp(1.5rem, 4vw, 2rem);
    --font-size-h3: clamp(1.25rem, 3vw, 1.75rem);

    /* Размеры и отступы */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --container-width: 75rem; /* ~1200px */
    --border-radius-sm: 0.5rem;
    --border-radius-md: 1rem;
    --border-radius-lg: 1.5rem;

    /* Эффекты */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --box-shadow-card: 0 4px 6px var(--color-shadow);
    --box-shadow-hover: 0 10px 20px var(--color-shadow-hover);
}

/* --- Reset & Normalize Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text-main);
    background-color: var(--color-bg-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Layout --- */
.site {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.site-content {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Skip Link --- */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

.skip-link:focus {
    background-color: var(--color-bg-card);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--box-shadow-card);
    clip: auto !important;
    clip-path: none;
    color: var(--color-primary);
    display: block;
    font-size: 1rem;
    font-weight: 700;
    height: auto;
    left: 1rem;
    line-height: normal;
    padding: 1rem 1.5rem;
    text-decoration: none;
    top: 1rem;
    width: auto;
    z-index: 10000;
}

/* --- Typography & Headings --- */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-primary-dark);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

h1.entry-title {
    font-size: var(--font-size-h1);
    text-align: center;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

h1.entry-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 2px;
}

h2 {
    font-size: var(--font-size-h2);
    margin-top: var(--spacing-md);
    border-left: 5px solid var(--color-accent);
    padding-left: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
    text-align: justify;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast), text-shadow var(--transition-fast);
    font-weight: 500;
}

a:hover, a:focus {
    color: var(--color-accent);
    text-decoration: underline;
}

/* --- Article & Content --- */
.content-area {
    background: var(--color-bg-card);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-card);
}

.entry-content {
    font-size: 1.1rem;
}

/* Blockquote */
blockquote {
    background: linear-gradient(to right, rgba(26, 75, 142, 0.05), transparent);
    border-left: 4px solid var(--color-primary);
    margin: var(--spacing-md) 0;
    padding: var(--spacing-sm) var(--spacing-md);
    font-style: italic;
    color: var(--color-text-secondary);
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

/* Lists */
ul.wp-block-list, ol.wp-block-list {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

ul.wp-block-list li, ol.wp-block-list li {
    margin-bottom: 0.5rem;
    padding-left: 0.5rem;
}

ul.wp-block-list li::marker {
    color: var(--color-accent);
}

ol.wp-block-list li::marker {
    color: var(--color-primary);
    font-weight: bold;
}

/* --- Images --- */
figure.wp-block-image {
    margin: var(--spacing-md) 0;
    width: 100%;
    display: flex;
    justify-content: center;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow-card);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

img:hover {
    transform: scale(1.02);
    box-shadow: var(--box-shadow-hover);
}

/* --- Buttons --- */
.wp-block-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin: var(--spacing-md) 0;
}

.btn-box {
    display: inline-block;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #fff !important;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(26, 75, 142, 0.3);
    transition: all var(--transition-base);
    text-decoration: none !important;
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 1;
}

.btn span, .btn:after { /* Fallback if text is wrapped */
    position: relative;
    z-index: 2;
}

.btn:hover, .btn:focus {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(26, 75, 142, 0.4);
}

.btn:hover::before {
    opacity: 1;
}

.btn:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(26, 75, 142, 0.3);
}

/* --- Tables --- */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: var(--spacing-md) 0;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

thead th {
    background-color: var(--color-primary);
    color: #fff;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

tbody td {
    padding: 1rem;
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition-fast);
}

tbody tr:last-child td {
    border-bottom: none;
}

tbody tr:nth-child(even) {
    background-color: rgba(0, 0, 0, 0.02);
}

tbody tr:hover {
    background-color: rgba(26, 75, 142, 0.05);
}

/* --- Comments Section --- */
.comments-area {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.comments-title {
    font-size: var(--font-size-h2);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary-dark);
}

.comment-list {
    list-style: none;
    padding: 0;
}

.comment-box {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    transition: box-shadow var(--transition-base);
}

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

.comment-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.comment-avatar img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 1rem;
    object-fit: cover;
    border: 2px solid var(--color-accent);
}

.comment-author {
    font-style: normal;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-right: 0.5rem;
}

.comment-time {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.comment-text p {
    margin-bottom: 0.5rem;
}

.comment-reply-link {
    display: inline-block;
    margin-top: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--color-accent);
    cursor: pointer;
    font-weight: 600;
}

.comment-reply-link:hover {
    text-decoration: underline;
}

/* --- Forms (Comments) --- */
.comment-respond {
    background-color: var(--color-bg-input);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-md);
}

.comment-reply-title {
    font-size: var(--font-size-h3);
    margin-bottom: var(--spacing-sm);
}

.comment-form p {
    margin-bottom: var(--spacing-sm);
}

.comment-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-text-main);
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background-color: var(--color-bg-card);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(26, 75, 142, 0.1);
}

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

.comment-form .submit {
    background-color: var(--color-primary);
    color: #fff;
    border: none;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.comment-form .submit:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
}

/* Checkbox specific */
.comment-form-cookies-consent {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.comment-form-cookies-consent input {
    width: auto;
    accent-color: var(--color-primary);
}

/* Smiles (specific to this HTML) */
.comment-smiles {
    margin-bottom: 1rem;
}
.comment-smiles img {
    box-shadow: none;
    border-radius: 0;
    margin: 0 2px;
    cursor: pointer;
    transition: transform 0.1s;
}
.comment-smiles img:hover {
    transform: scale(1.2);
}

/* --- Footer --- */
.site-footer {
    background-color: #2d3436;
    color: #dfe6e9;
    padding: var(--spacing-md) 0;
    margin-top: auto;
}

.site-footer-inner {
    text-align: center;
}

.footer-info {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* --- Scroll Top Button --- */
.scrolltop {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    background-color: var(--color-primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity var(--transition-fast), transform var(--transition-fast), background-color var(--transition-fast);
    z-index: 99;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scrolltop::before {
    content: '';
    width: 0.8rem;
    height: 0.8rem;
    border-top: 3px solid #fff;
    border-left: 3px solid #fff;
    transform: rotate(45deg);
    margin-top: 0.2rem;
}

.scrolltop:hover {
    opacity: 1;
    background-color: var(--color-accent);
    transform: translateY(-5px);
}

/* --- Responsive Media Queries --- */

/* Tablets and smaller desktops */
@media (max-width: 1024px) {
    .content-area {
        padding: var(--spacing-md);
    }
}

/* Mobile Devices */
@media (max-width: 768px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 2rem;
    }

    .container {
        padding: 0 var(--spacing-xs);
    }

    .content-area {
        padding: 1.5rem 1rem;
        border-radius: var(--border-radius-md);
    }

    h1.entry-title {
        font-size: 1.8rem;
    }

    .btn {
        width: 100%;
        padding: 0.8rem 1.5rem;
    }

    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

    .comment-avatar img {
        width: 40px;
        height: 40px;
    }

    .scrolltop {
        bottom: 1rem;
        right: 1rem;
    }
}