@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@500;600&display=swap");

:root {
    --color-primary: #0a2c48;
    --color-secondary: #1c3d63;
    --color-accent: #18a999;
    --color-light: #f5f7fb;
    --color-ink: #152030;
    --color-muted: #5f6b7a;
    --color-border: rgba(21, 32, 48, 0.12);
    --color-overlay: rgba(10, 44, 72, 0.6);
    --shadow-soft: 0 20px 45px rgba(10, 44, 72, 0.18);
    --shadow-light: 0 8px 24px rgba(21, 32, 48, 0.12);

    --space-2xs: 0.35rem;
    --space-xs: 0.75rem;
    --space-sm: 1.1rem;
    --space-md: 1.75rem;
    --space-lg: 2.75rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;

    --radius-sm: 0.65rem;
    --radius-md: 1.1rem;
    --radius-lg: 1.8rem;

    --font-heading: "Playfair Display", serif;
    --font-body: "Inter", system-ui, -apple-system, sans-serif;

    --transition-base: 0.35s ease;

    --container-width: clamp(320px, 90vw, 1220px);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--color-ink);
    background: var(--color-light);
    line-height: 1.65;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
}

main {
    flex: 1 0 auto;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-base), opacity var(--transition-base);
}

a:hover,
a:focus-visible {
    color: var(--color-accent);
}

button {
    font-family: inherit;
}

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

.page-hero {
    padding: var(--space-xl) 0;
    background: #fff;
    position: relative;
    overflow: hidden;
}

.page-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(24, 169, 153, 0.22), transparent 55%);
    pointer-events: none;
}

.page-hero.homepage-hero {
    min-height: 92vh;
    display: flex;
    align-items: center;
    background: linear-gradient(140deg, rgba(10, 44, 72, 0.95), rgba(28, 61, 99, 0.9));
    color: #fff;
}

.page-hero.homepage-hero::after {
    background: linear-gradient(120deg, rgba(24, 169, 153, 0.22), rgba(10, 44, 72, 0.05));
}

.homepage-hero .container {
    position: relative;
    z-index: 2;
}

.hero-grid {
    display: grid;
    gap: var(--space-lg);
    align-items: center;
}

.hero-grid.home-layout {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 2.8rem + 1vw, 3.6rem);
    margin-bottom: var(--space-sm);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.hero-highlight {
    font-size: clamp(1.05rem, 1rem + 0.3vw, 1.25rem);
    margin-bottom: var(--space-md);
    color: rgba(255, 255, 255, 0.82);
    max-width: 42ch;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.badge-trend {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: rgba(24, 169, 153, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    padding: var(--space-xs) var(--space-sm);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--space-md);
    backdrop-filter: blur(6px);
    font-weight: 500;
}

.hero-visual {
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: var(--shadow-light);
}

.hero-visual h3 {
    font-family: var(--font-heading);
    margin-bottom: var(--space-sm);
    font-size: 1.5rem;
}

.hero-visual p {
    color: rgba(255, 255, 255, 0.78);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.75rem;
    border-radius: 999px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
    font-size: 1rem;
    min-height: 3rem;
}

.btn-primary {
    background: linear-gradient(120deg, var(--color-accent), rgba(24, 169, 153, 0.8));
    color: #fff;
    box-shadow: 0 20px 35px rgba(24, 169, 153, 0.35);
}

.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.5);
    color: #fff;
}

.btn-dark {
    background: var(--color-primary);
    color: #fff;
}

.btn-light {
    background: #fff;
    color: var(--color-primary);
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(10, 44, 72, 0.2);
}

.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid.featured-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: stretch;
}

.card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-light);
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border var(--transition-base);
}

.card:hover,
.card:focus-within {
    transform: translateY(-6px);
    border-color: rgba(24, 169, 153, 0.35);
    box-shadow: 0 28px 55px rgba(10, 44, 72, 0.18);
}

.card.accent-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(245, 247, 251, 0.98));
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.card-header span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.card h3 {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    margin-bottom: var(--space-xs);
    line-height: 1.3;
}

.card p {
    color: var(--color-muted);
    margin-bottom: var(--space-sm);
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--color-primary);
}

.section-heading {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.section-heading span {
    font-size: 0.9rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-muted);
    font-weight: 600;
}

.section-heading h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 1.8rem + 1vw, 2.8rem);
    line-height: 1.2;
    color: var(--color-primary);
}

.category-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-sm);
}

.category-chip {
    background: #fff;
    border-radius: 999px;
    padding: 0.75rem 1.2rem;
    text-align: center;
    font-weight: 500;
    color: var(--color-muted);
    border: 1px solid rgba(10, 44, 72, 0.1);
    transition: all var(--transition-base);
}

.category-chip:hover,
.category-chip:focus-visible {
    color: var(--color-primary);
    border-color: rgba(24, 169, 153, 0.45);
    box-shadow: 0 10px 25px rgba(10, 44, 72, 0.15);
}

.latest-entries {
    background: #fff;
    padding: var(--space-xl) 0;
}

.latest-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.post-card {
    display: grid;
    gap: var(--space-sm);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(10, 44, 72, 0.08);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.post-card:hover,
.post-card:focus-within {
    transform: translateY(-8px);
    box-shadow: var(--shadow-soft);
}

.post-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.post-content {
    padding: var(--space-md);
    display: grid;
    gap: var(--space-sm);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--color-muted);
}

.post-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.editor-picks {
    padding: var(--space-xl) 0;
    background: linear-gradient(180deg, rgba(10, 44, 72, 0.92), rgba(28, 61, 99, 0.94));
    color: #fff;
}

.editor-picks .card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(14px);
}

.subscribe-section {
    padding: var(--space-xl) 0;
    background: #fff;
}

.subscribe-panel {
    background: linear-gradient(125deg, rgba(10, 44, 72, 0.95), rgba(28, 61, 99, 0.9));
    border-radius: var(--radius-lg);
    padding: clamp(2rem, 3vw, 3.5rem);
    color: #fff;
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: var(--space-md);
    align-items: center;
}

.subscribe-panel h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.9rem, 1.7rem + 0.8vw, 2.4rem);
    margin: 0;
}

.subscribe-panel p {
    color: rgba(255, 255, 255, 0.78);
    max-width: 48ch;
}

.subscribe-form {
    display: grid;
    gap: var(--space-sm);
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    background: rgba(255, 255, 255, 0.08);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    backdrop-filter: blur(8px);
}

.subscribe-form input {
    border: none;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
    font-size: 1rem;
}

.subscribe-form input::placeholder {
    color: rgba(255, 255, 255, 0.65);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(16px);
    background: rgba(245, 247, 251, 0.88);
    border-bottom: 1px solid rgba(21, 32, 48, 0.08);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
}

.site-logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    font-weight: 600;
}

.nav-toggle {
    background: rgba(10, 44, 72, 0.08);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition-base);
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
    content: "";
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 10px;
    transition: transform var(--transition-base), opacity var(--transition-base);
    position: relative;
}

.nav-toggle span::before {
    position: absolute;
    top: -6px;
}

.nav-toggle span::after {
    position: absolute;
    top: 6px;
}

.nav-toggle.active span {
    background: transparent;
}

.nav-toggle.active span::before {
    transform: translateY(6px) rotate(45deg);
}

.nav-toggle.active span::after {
    transform: translateY(-6px) rotate(-45deg);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-md);
    padding: 0;
    margin: 0;
}

.nav-menu .nav-link {
    font-weight: 500;
    color: var(--color-muted);
    position: relative;
    padding: 0.4rem 0;
}

.nav-menu .nav-link::after {
    content: "";
    position: absolute;
    bottom: -0.35rem;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.nav-menu .nav-link:hover::after,
.nav-menu .nav-link:focus-visible::after,
.nav-menu .nav-link.active::after {
    transform: scaleX(1);
}

.header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.4rem;
    border-radius: 999px;
    background: rgba(10, 44, 72, 0.08);
    color: var(--color-primary);
    font-weight: 600;
}

.header-cta:hover,
.header-cta:focus-visible {
    background: var(--color-primary);
    color: #fff;
}

.posts-filter {
    background: #fff;
    padding: var(--space-xl) 0;
}

.filter-panel {
    display: grid;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: linear-gradient(125deg, rgba(10, 44, 72, 0.08), rgba(24, 169, 153, 0.08));
    border: 1px solid rgba(10, 44, 72, 0.12);
}

.filter-form {
    display: grid;
    gap: var(--space-sm);
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.filter-form input,
.filter-form select {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(21, 32, 48, 0.15);
    font-size: 1rem;
}

.filter-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-lg);
}

.pagination a {
    padding: 0.65rem 1.1rem;
    border-radius: 999px;
    border: 1px solid rgba(21, 32, 48, 0.15);
    color: var(--color-muted);
    font-weight: 500;
}

.pagination a.active {
    background: var(--color-primary);
    color: #fff;
    border-color: transparent;
}

.article-hero {
    background: linear-gradient(115deg, rgba(10, 44, 72, 0.94), rgba(28, 61, 99, 0.92));
    color: #fff;
    padding: var(--space-xl) 0;
}

.article-headline {
    display: grid;
    gap: var(--space-sm);
    max-width: 860px;
}

.article-headline h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 2.1rem + 1.2vw, 3.2rem);
    line-height: 1.18;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.8);
}

.article-body {
    background: #fff;
    padding: var(--space-xl) 0;
}

.article-content {
    max-width: 760px;
    margin: 0 auto;
    display: grid;
    gap: var(--space-md);
    color: var(--color-muted);
}

.article-content h2,
.article-content h3 {
    font-family: var(--font-heading);
    color: var(--color-primary);
}

.article-content blockquote {
    border-left: 4px solid var(--color-accent);
    padding-left: var(--space-md);
    font-style: italic;
    color: var(--color-ink);
}

.related-articles {
    padding: var(--space-xl) 0;
    background: var(--color-light);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-lg);
}

.about-intro {
    padding: var(--space-xl) 0;
}

.about-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.method-card {
    background: #fff;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid rgba(10, 44, 72, 0.1);
    box-shadow: var(--shadow-light);
}

.neutrality-banner {
    background: linear-gradient(125deg, rgba(15, 45, 72, 0.95), rgba(24, 169, 153, 0.88));
    color: #fff;
    padding: var(--space-xl) 0;
    text-align: center;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.contact-hero {
    background: linear-gradient(130deg, rgba(10, 44, 72, 0.95), rgba(24, 169, 153, 0.85));
    color: #fff;
}

.contact-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    align-items: start;
}

.contact-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-light);
    display: grid;
    gap: var(--space-sm);
}

.contact-card a {
    color: var(--color-primary);
    font-weight: 600;
    word-break: break-word;
}

.form-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: var(--space-sm);
}

.form-control {
    display: grid;
    gap: var(--space-xs);
}

.form-control label {
    font-weight: 600;
    color: var(--color-ink);
}

.form-control input,
.form-control textarea,
.form-control select {
    padding: 0.95rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(21, 32, 48, 0.18);
    font-size: 1rem;
    transition: border var(--transition-base), box-shadow var(--transition-base);
    background: #fff;
}

.form-control input:focus,
.form-control textarea:focus,
.form-control select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(24, 169, 153, 0.15);
}

.form-control textarea {
    min-height: 160px;
    resize: vertical;
}

.legal-page {
    background: #fff;
    padding: var(--space-xl) 0;
}

.legal-content {
    max-width: 820px;
    margin: 0 auto;
    display: grid;
    gap: var(--space-lg);
    color: var(--color-muted);
}

.legal-content h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-primary);
}

.legal-section {
    display: grid;
    gap: var(--space-xs);
}

.legal-section h3 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--color-primary);
}

.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-light);
    background: #fff;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
}

.data-table thead {
    background: rgba(10, 44, 72, 0.08);
}

.data-table th,
.data-table td {
    padding: var(--space-sm);
    text-align: left;
    border-bottom: 1px solid rgba(21, 32, 48, 0.08);
}

.data-table th {
    font-weight: 600;
    color: var(--color-primary);
}

.site-footer {
    background: #101923;
    color: rgba(255, 255, 255, 0.82);
    padding: var(--space-xl) 0;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-brand {
    display: grid;
    gap: var(--space-sm);
}

.footer-brand h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: #fff;
}

.footer-links {
    display: grid;
    gap: 0.65rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.72);
}

.footer-links a:hover,
.footer-links a:focus-visible {
    color: var(--color-accent);
}

.footer-contacts {
    display: grid;
    gap: 0.5rem;
}

.footer-contacts a {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 600;
}

.footer-meta {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-md);
    margin-top: var(--space-lg);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: space-between;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.cookie-banner {
    position: fixed;
    bottom: var(--space-sm);
    left: 50%;
    transform: translateX(50vw);
    width: min(100%, 520px);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: rgba(10, 44, 72, 0.96);
    color: #fff;
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: var(--space-sm);
    z-index: 1200;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
    backdrop-filter: blur(14px);
}

.cookie-banner.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%);
}

.cookie-actions {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.cookie-action {
    flex: 1;
    min-width: 140px;
    justify-content: center;
}

.thanks-panel {
    background: #fff;
    max-width: 640px;
    margin: var(--space-xl) auto;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    text-align: center;
    display: grid;
    gap: var(--space-md);
}

.thanks-panel h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 1.7rem + 1vw, 2.6rem);
    color: var(--color-primary);
}

@media (max-width: 1024px) {
    .hero-grid.home-layout {
        grid-template-columns: 1fr;
    }

    .page-hero {
        padding: var(--space-lg) 0;
    }

    .page-hero.homepage-hero {
        min-height: auto;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .site-nav {
        position: fixed;
        inset: 0 0 auto auto;
        top: 66px;
        right: var(--space-sm);
        background: rgba(245, 247, 251, 0.98);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-soft);
        padding: var(--space-md);
        transform: translateY(-20px);
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
        flex-direction: column;
        align-items: flex-start;
    }

    .site-nav.nav-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .nav-menu {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .header-cta {
        align-self: stretch;
        justify-content: center;
    }

    .hero-visual {
        padding: var(--space-md);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-xs);
    }

    .page-hero {
        padding: var(--space-lg) 0;
    }

    .section-heading {
        text-align: left;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .cookie-banner {
        width: calc(100% - var(--space-md));
        left: var(--space-sm);
        transform: translateX(0);
    }
}

@media (max-width: 480px) {
    .subscribe-form {
        grid-template-columns: 1fr;
    }

    .footer-meta {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Micro-interactions */
.card,
.post-card,
.method-card,
.contact-card,
.form-card,
.subscribe-panel {
    animation: fadeUp 0.6s ease both;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}