/* ================================================================
   LANDING PAGE — Matrixsaham.id
   Dark theme with neon accents (green, blue, magenta)
   ================================================================ */

/* ── Fonts ─────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Variables ─────────────────────────────────────────────── */
:root {
    /* Backgrounds */
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: #16161e;
    --bg-card-hover: #1c1c26;
    --bg-input: #1a1a24;

    /* Text */
    --text-primary: #e8e8f0;
    --text-secondary: #a0a0b8;
    --text-muted: #6a6a80;

    /* Neon Colors */
    --neon-green: #00ff41;
    --neon-blue: #00d4ff;
    --neon-magenta: #ff00ff;
    --neon-purple: #af40ff;

    /* Gradients */
    --gradient-primary: linear-gradient(144deg, #af40ff, #5b42f3 50%, #00ddeb);
    --gradient-green: linear-gradient(144deg, #00ff41, #00d4ff);
    --gradient-magenta: linear-gradient(144deg, #ff00ff, #af40ff);

    /* Borders */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(0, 212, 255, 0.3);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-neon: 0 0 20px rgba(0, 212, 255, 0.2);

    /* Spacing */
    --section-padding: 80px 0;
    --container-width: 1200px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--neon-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--neon-green);
}

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

/* ── Container ─────────────────────────────────────────────────── */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Typography ────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-green { color: var(--neon-green); }
.text-blue { color: var(--neon-blue); }
.text-magenta { color: var(--neon-magenta); }

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    white-space: nowrap;
}

/* Primary Button — Gradient Border with Inner Background */
.btn-primary {
    background-image: var(--gradient-primary);
    border: 0;
    border-radius: 8px;
    box-shadow: rgba(151, 65, 252, 0.2) 0 15px 30px -5px;
    box-sizing: border-box;
    color: #ffffff;
    display: inline-flex;
    font-size: 16px;
    font-weight: 600;
    justify-content: center;
    line-height: 1em;
    min-width: 140px;
    padding: 3px;
    text-decoration: none;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary span {
    background-color: rgb(5, 6, 45);
    padding: 14px 24px;
    border-radius: 6px;
    width: 100%;
    height: 100%;
    transition: 300ms;
}

.btn-primary:hover span {
    background: none;
}

.btn-primary:active {
    transform: scale(0.97);
}

/* Secondary Button — Outline with Neon Glow */
.btn-secondary {
    background: transparent;
    border: 2px solid var(--neon-blue);
    color: var(--neon-blue);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    color: var(--neon-blue);
}

/* Ghost Button */
.btn-ghost {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    transition: all var(--transition-normal);
}

.btn-ghost:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

/* Small Button */
.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}

/* Large Button */
.btn-lg {
    padding: 18px 36px;
    font-size: 18px;
}

/* ── Navbar ────────────────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 14px;
    color: white;
}

.brand-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ── Hero Section ──────────────────────────────────────────────── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 20% 80%, rgba(0, 255, 65, 0.05) 0%, transparent 40%),
                radial-gradient(ellipse at 80% 20%, rgba(255, 0, 255, 0.05) 0%, transparent 40%);
    animation: pulse 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 100px;
    font-size: 14px;
    color: var(--neon-blue);
    margin-bottom: 24px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 64px;
    padding-top: 48px;
    border-top: 1px solid var(--border-color);
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--neon-green);
    font-family: 'JetBrains Mono', monospace;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ── Features Section ──────────────────────────────────────────── */
.features {
    padding: var(--section-padding);
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(175, 64, 255, 0.1);
    border: 1px solid rgba(175, 64, 255, 0.3);
    border-radius: 100px;
    font-size: 13px;
    color: var(--neon-purple);
    margin-bottom: 16px;
}

.section-title {
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    transition: all var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-neon);
    transform: translateY(-4px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-desc {
    color: var(--text-secondary);
    font-size: 15px;
}

/* ── Articles Section ──────────────────────────────────────────── */
.articles {
    padding: var(--section-padding);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}

.article-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.article-card:hover {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-neon);
    transform: translateY(-4px);
}

.article-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-color);
}

.article-content {
    padding: 24px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.article-title {
    font-size: 1.25rem;
    margin-bottom: 12px;
    line-height: 1.3;
}

.article-title a {
    color: var(--text-primary);
}

.article-title a:hover {
    color: var(--neon-blue);
}

.article-excerpt {
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-link {
    font-weight: 600;
    font-size: 14px;
}

/* ── Pricing Section ───────────────────────────────────────────── */
.pricing {
    padding: var(--section-padding);
    background: var(--bg-secondary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px 32px;
    position: relative;
    transition: all var(--transition-normal);
}

.pricing-card.featured {
    border-color: var(--neon-blue);
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.15);
}

.pricing-card:hover {
    transform: translateY(-4px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: white;
}

.pricing-name {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 8px;
    font-family: 'JetBrains Mono', monospace;
}

.pricing-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
}

.pricing-desc {
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 32px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
    color: var(--text-secondary);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features .check {
    color: var(--neon-green);
    font-size: 18px;
}

.pricing-features .lock {
    color: var(--text-muted);
    font-size: 18px;
}

/* ── Testimonials Section ──────────────────────────────────────── */
.testimonials {
    padding: var(--section-padding);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 64px;
    color: rgba(0, 212, 255, 0.1);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-content {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-style: italic;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    color: white;
}

.testimonial-name {
    font-weight: 600;
    margin-bottom: 2px;
}

.testimonial-role {
    font-size: 13px;
    color: var(--text-muted);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-top: 4px;
}

.testimonial-rating .star {
    color: #fbbf24;
    font-size: 14px;
}

/* ── Footer ────────────────────────────────────────────────────── */
.footer {
    padding: 64px 0 32px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .brand-text {
    margin-bottom: 16px;
    display: block;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    border-color: var(--neon-blue);
    color: var(--neon-blue);
}

.footer-title {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 14px;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-muted);
}

/* ── Auth Forms ────────────────────────────────────────────────── */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 80px;
}

.auth-container {
    width: 100%;
    max-width: 440px;
}

.auth-header {
    text-align: center;
    margin-bottom: 40px;
}

.auth-title {
    font-size: 2rem;
    margin-bottom: 8px;
}

.auth-subtitle {
    color: var(--text-secondary);
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-error {
    color: #ef4444;
    font-size: 13px;
    margin-top: 8px;
}

.form-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
    color: var(--text-muted);
    font-size: 13px;
}

.form-divider::before,
.form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* ── Profile Page ──────────────────────────────────────────────── */
.profile-page {
    padding: 120px 24px 80px;
}

.profile-container {
    max-width: 800px;
    margin: 0 auto;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 40px;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    color: white;
}

.profile-info h2 {
    margin-bottom: 4px;
}

.profile-info p {
    color: var(--text-secondary);
}

.profile-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 24px;
}

.profile-section h3 {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.referral-code {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-input);
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 18px;
    margin-bottom: 16px;
}

.referral-link {
    word-break: break-all;
    color: var(--neon-blue);
    font-size: 14px;
}

.referral-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.referral-stat {
    text-align: center;
    padding: 16px;
    background: var(--bg-input);
    border-radius: 8px;
}

.referral-stat-value {
    font-size: 24px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    color: var(--neon-green);
}

.referral-stat-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ── Admin Content Management ──────────────────────────────────── */
.admin-content {
    padding: 120px 24px 80px;
}

.admin-container {
    max-width: 1000px;
    margin: 0 auto;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.admin-table {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
}

.admin-table th,
.admin-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.admin-table th {
    background: var(--bg-input);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover td {
    background: var(--bg-card-hover);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
}

.status-badge.published {
    background: rgba(0, 255, 65, 0.1);
    color: var(--neon-green);
}

.status-badge.draft {
    background: rgba(107, 107, 128, 0.2);
    color: var(--text-muted);
}

/* ── Alerts ────────────────────────────────────────────────────── */
.alert {
    padding: 16px 20px;
    border-radius: 8px;
    margin-bottom: 24px;
    font-size: 14px;
}

.alert-success {
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid rgba(0, 255, 65, 0.3);
    color: var(--neon-green);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 1.75rem; }
    
    .hero-title { font-size: 2.5rem; }
    .hero-stats { flex-direction: column; gap: 24px; }
    
    .navbar-nav { display: none; }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .referral-stats {
        grid-template-columns: 1fr;
    }
}

/* ── Utilities ─────────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.hidden { display: none !important; }
.visible { visibility: visible; }
.invisible { visibility: hidden; }

/* ── Blog Layout ──────────────────────────────────────────────── */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    padding-top: 120px;
    padding-bottom: 80px;
    align-items: start;
}

.blog-main {
    min-width: 0;
}

.page-header {
    margin-bottom: 40px;
}

.page-header h1 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 16px;
}

.blog-main .articles-grid {
    display: grid;
    gap: 24px;
}

.blog-main .article-card {
    display: flex;
    flex-direction: row;
}

.blog-main .article-image {
    width: 280px;
    min-width: 280px;
    height: auto;
    min-height: 180px;
    object-fit: cover;
    border-bottom: none;
    border-right: 1px solid var(--border-color);
}

.blog-main .article-content {
    flex: 1;
}

.empty-state {
    text-align: center;
    padding: 80px 24px;
    color: var(--text-muted);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

/* ── Sidebar ──────────────────────────────────────────────────── */
.sidebar {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.sidebar-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-content {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.sidebar-content p {
    margin-bottom: 8px;
}

.sidebar-content p:last-child {
    margin-bottom: 0;
}

/* Sidebar Stats */
.sidebar-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    text-align: center;
}

.sidebar-stats .stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-stats .stat-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--neon-green);
    font-family: 'JetBrains Mono', monospace;
}

.sidebar-stats .stat-label {
    font-size: 12px;
    color: var(--text-muted);
}

/* Sidebar Products */
.sidebar-products {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-product {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-input);
    border-radius: 8px;
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

.sidebar-product:hover {
    border-color: var(--neon-blue);
    background: rgba(0, 212, 255, 0.05);
}

.sidebar-product .product-icon {
    font-size: 20px;
}

.sidebar-product strong {
    display: block;
    color: var(--text-primary);
    font-size: 14px;
}

.sidebar-product small {
    color: var(--text-muted);
    font-size: 12px;
}

.sidebar-product.coming-soon {
    opacity: 0.7;
    cursor: default;
}

.sidebar-product.coming-soon:hover {
    border-color: var(--border-color);
    background: var(--bg-input);
}

.badge-soon {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(175, 64, 255, 0.2);
    color: var(--neon-purple);
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    margin-top: 4px;
}

/* Sidebar Auth */
.sidebar-auth {
    display: flex;
    flex-direction: column;
}

/* Sidebar User */
.sidebar-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-user .user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: white;
    flex-shrink: 0;
}

.sidebar-user .user-info {
    flex: 1;
    min-width: 0;
}

.sidebar-user .user-info strong {
    display: block;
    font-size: 14px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user .user-info small {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

/* Sidebar Articles */
.sidebar-articles {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-article {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    gap: 12px;
}

.sidebar-article:last-child {
    border-bottom: none;
}

.sidebar-article .article-title {
    font-size: 13px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.sidebar-article:hover .article-title {
    color: var(--neon-blue);
}

.sidebar-article .article-date {
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
}

/* ── Responsive — Blog + Sidebar ──────────────────────────────── */
@media (max-width: 1024px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }

    .sidebar-section {
        min-width: 0;
    }
}

@media (max-width: 768px) {
    .blog-layout {
        padding-top: 100px;
    }

    .blog-main .article-card {
        flex-direction: column;
    }

    .blog-main .article-image {
        width: 100%;
        min-width: 0;
        height: 200px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .sidebar {
        grid-template-columns: 1fr;
    }

    .sidebar-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}