/* BASE & VARIABLES */
:root {
    --bg-main: #0B0C10;
    --bg-card: rgba(11, 12, 16, 0.7);
    --text-main: #C5C6C7;
    --text-light: #FFFFFF;
    --neon-cyan: #66FCF1;
    --neon-cyan-dim: #45A29E;
    --glass-border: rgba(102, 252, 241, 0.2);
    --glass-bg: rgba(255, 255, 255, 0.03);
    
    --space-4: 4px;
    --space-8: 8px;
    --space-12: 12px;
    --space-16: 16px;
    --space-24: 24px;
    --space-40: 40px;
    --space-64: 64px;

    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

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

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    min-width: 320px;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, .brand-name {
    color: var(--text-light);
    margin: 0 0 var(--space-16) 0;
    line-height: 1.2;
    overflow-wrap: anywhere;
}

p {
    margin: 0 0 var(--space-16) 0;
}

a {
    color: var(--neon-cyan);
    text-decoration: none;
    transition: color 0.2s ease, text-shadow 0.2s ease;
}

a:hover, a:focus {
    color: var(--text-light);
    text-shadow: 0 0 8px var(--neon-cyan);
}

/* ACCESSIBILITY & FOCUS */
:focus-visible {
    outline: 2px solid var(--neon-cyan);
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* LAYOUT & CONTAINERS */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-24);
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-12) var(--space-24);
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    font-size: 1rem;
    text-align: center;
}

.btn-primary {
    background: var(--neon-cyan);
    color: var(--bg-main);
}
.btn-primary:hover, .btn-primary:focus {
    background: var(--text-light);
    color: var(--bg-main);
    text-shadow: none;
}

.btn-neon {
    background: transparent;
    color: var(--neon-cyan);
    border: 1px solid var(--neon-cyan);
    box-shadow: inset 0 0 0 rgba(102, 252, 241, 0), 0 0 0 rgba(102, 252, 241, 0);
}
.btn-neon:hover, .btn-neon:focus {
    background: rgba(102, 252, 241, 0.1);
    box-shadow: inset 0 0 10px rgba(102, 252, 241, 0.5), 0 0 10px rgba(102, 252, 241, 0.2);
    color: var(--text-light);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--text-main);
}
.btn-outline:hover, .btn-outline:focus {
    color: var(--text-light);
    border-color: var(--text-light);
    text-shadow: none;
}

/* GLASSMORPHISM UTILITIES */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: var(--space-40);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

/* HEADER */
.site-header {
    height: 64px;
    background: rgba(11, 12, 16, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    position: relative;
    z-index: 100;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-24);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    color: var(--text-light);
}

.brand-link:hover, .brand-link:focus {
    text-shadow: none;
}

.brand-logo {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.brand-name {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: var(--space-40);
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-24);
}

.nav-list a {
    color: var(--text-main);
    font-weight: 500;
}
.nav-list a:hover {
    color: var(--neon-cyan);
}

.header-cta-wrapper .btn {
    padding: var(--space-8) var(--space-16);
    font-size: 0.875rem;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-8);
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-light);
    position: relative;
}
.hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text-light);
    left: 0;
    transition: transform 0.2s ease;
}
.hamburger::before { top: -6px; }
.hamburger::after { bottom: -6px; }

/* HERO SECTION */
.hero-section {
    padding: var(--space-64) 0;
    background: radial-gradient(circle at 80% 20%, rgba(102, 252, 241, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 20% 80%, rgba(69, 162, 158, 0.05) 0%, transparent 50%);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--neon-cyan);
    margin-bottom: var(--space-24);
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 800px;
    margin-bottom: var(--space-40);
}

/* CARDS: GLASS OVERLAY STYLE */
.guides-section {
    padding: var(--space-64) 0;
}

.section-heading {
    font-size: 2rem;
    margin-bottom: var(--space-40);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-40);
}

.glass-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    aspect-ratio: 4/3;
    min-width: 0;
    text-decoration: none;
    color: var(--text-main);
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    border: 1px solid var(--glass-border);
}

.glass-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    transition: transform 0.5s ease;
}

.glass-overlay {
    position: relative;
    z-index: 2;
    background: linear-gradient(to top, rgba(11, 12, 16, 0.95) 0%, rgba(11, 12, 16, 0.7) 100%);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    padding: var(--space-24);
    border-top: 1px solid rgba(102, 252, 241, 0.2);
    transition: all 0.3s ease;
}

.glass-card:hover img {
    transform: scale(1.05);
}

.glass-card:hover .glass-overlay {
    background: linear-gradient(to top, rgba(11, 12, 16, 0.98) 0%, rgba(11, 12, 16, 0.85) 100%);
    border-top-color: var(--neon-cyan);
}

.card-tag {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--neon-cyan-dim);
    margin-bottom: var(--space-8);
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-12);
}

.card-desc {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-main);
}

/* SUPPORTING SECTION */
.supporting-section {
    padding: var(--space-64) 0;
}

.stats-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-40);
    margin-top: var(--space-40);
    padding-top: var(--space-40);
    border-top: 1px solid var(--glass-border);
}

.stat-item {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--neon-cyan);
    line-height: 1;
    margin-bottom: var(--space-12);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ARTICLE PAGES */
.page-content {
    padding: var(--space-64) 0;
}

.article-container {
    max-width: 800px;
}

.article-header {
    margin-bottom: var(--space-64);
}

.article-category {
    color: var(--neon-cyan-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.875rem;
    display: block;
    margin-bottom: var(--space-16);
}

.article-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-24);
}

.article-lead {
    font-size: 1.25rem;
    color: var(--text-light);
    margin: 0;
}

.article-body h2 {
    font-size: 1.75rem;
    margin: var(--space-40) 0 var(--space-24) 0;
    color: var(--neon-cyan);
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: var(--space-8);
}

.article-body h3 {
    font-size: 1.25rem;
    margin: var(--space-24) 0 var(--space-16) 0;
}

.article-body ul {
    margin-bottom: var(--space-16);
    padding-left: var(--space-24);
}

.article-body li {
    margin-bottom: var(--space-8);
}

/* TABLES (For Cookie Policy) */
.table-wrapper {
    width: 100%;
    overflow-x: auto;
    margin-bottom: var(--space-24);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px;
}

.cookie-table th, .cookie-table td {
    padding: var(--space-16);
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.cookie-table th {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-light);
    font-weight: 600;
}

/* CONTACT PAGE */
.contact-header {
    max-width: 800px;
    margin: 0 auto var(--space-64) auto;
    text-align: center;
}

.contact-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: var(--space-40);
}

.form-group {
    margin-bottom: var(--space-24);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-8);
    color: var(--text-light);
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: var(--space-12);
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    color: var(--text-light);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 0 1px var(--neon-cyan);
}

.form-group input.is-invalid, .form-group textarea.is-invalid {
    border-color: #ff5252;
}

.error-message {
    color: #ff5252;
    font-size: 0.875rem;
    margin-top: var(--space-4);
    display: block;
}

[hidden] {
    display: none !important;
}

.form-success {
    margin-top: var(--space-24);
    padding: var(--space-16);
    background: rgba(102, 252, 241, 0.1);
    border: 1px solid var(--neon-cyan);
    border-radius: 4px;
    color: var(--text-light);
}

.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-40);
    min-width: 0;
}

.contact-info address {
    font-style: normal;
    line-height: 1.8;
}

.map-block {
    padding: var(--space-8);
}

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

/* FOOTER */
.site-footer {
    border-top: 1px solid var(--glass-border);
    padding: var(--space-64) 0 var(--space-24) 0;
    background: rgba(11, 12, 16, 0.9);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-40);
    margin-bottom: var(--space-40);
}

.company-details {
    margin-top: var(--space-16);
    font-size: 0.9rem;
}

.footer-heading {
    font-size: 1.1rem;
    margin-bottom: var(--space-16);
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--space-8);
}

.footer-links a {
    color: var(--text-main);
}
.footer-links a:hover {
    color: var(--neon-cyan);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: var(--space-24);
    text-align: center;
    font-size: 0.875rem;
}

/* COOKIE BANNER */
.cookie-banner {
    position: fixed;
    bottom: var(--space-24);
    left: var(--space-24);
    right: var(--space-24);
    z-index: 1000;
    padding: var(--space-24);
    max-width: 800px;
    margin: 0 auto;
}

.cookie-content p {
    margin-bottom: var(--space-16);
}

.cookie-actions {
    display: flex;
    gap: var(--space-16);
    flex-wrap: wrap;
}

/* RESPONSIVE BREAKPOINTS */
@media (max-width: 768px) {
    .site-header {
        height: 52px;
    }
    
    .menu-toggle {
        display: block;
    }

    .primary-nav {
        position: absolute;
        top: 52px;
        left: 0;
        right: 0;
        background: rgba(11, 12, 16, 0.95);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--space-24);
        gap: var(--space-24);
        border-bottom: 1px solid var(--glass-border);
        display: none;
    }

    .primary-nav.is-visible {
        display: flex;
    }

    .nav-list {
        flex-direction: column;
        text-align: center;
        width: 100%;
    }

    .header-cta-wrapper {
        width: 100%;
        text-align: center;
    }

    .glass-panel {
        padding: var(--space-24);
    }

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

@media (max-width: 400px) {
    .glass-panel {
        padding: var(--space-16);
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .cookie-actions {
        flex-direction: column;
    }
    
    .cookie-actions .btn {
        width: 100%;
    }
}