:root {
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --primary-light: #38bdf8;
    --accent: #06b6d4;
    --accent-light: #22d3ee;
    --bg-dark: #0a0e1a;
    --bg-darker: #060810;
    --bg-card: #111827;
    --bg-card-hover: #1e293b;
    --bg-section-alt: #0d1424;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: #1e293b;
    --border-light: #334155;
    --gradient-primary: linear-gradient(135deg, #06b6d4, #0ea5e9, #2563eb);
    --gradient-hero: linear-gradient(180deg, #0a0e1a 0%, #0d1929 100%);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 8px 40px rgba(14, 165, 233, 0.15);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
}

a {
    text-decoration: none;
    color: var(--primary);
    transition: var(--transition);
}

a:hover {
    color: var(--accent-light);
}

.section-padding {
    padding: 80px 0;
}

.section-header {
    margin-bottom: 48px;
}

.section-header h2 {
    font-size: 2.2rem;
    margin-bottom: 12px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 26, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.site-header .navbar {
    padding: 14px 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.brand-text {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #22d3ee, #0ea5e9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-logo {
    display: block;
    width: auto;
    height: 65px;
    max-width: 150px;
    object-fit: contain;
}

.navbar-nav .nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-size: 0.95rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--text-primary);
    background: rgba(14, 165, 233, 0.1);
}

.btn-cta-header {
    font-weight: 600;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: #fff;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.3);
    background: var(--gradient-primary);
}

.btn-outline-primary {
    border: 2px solid var(--primary);
    color: var(--primary);
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-2px);
}

.btn-outline-light {
    border: 2px solid var(--border-light);
    color: var(--text-primary);
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-primary);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.hero-section {
    padding: 160px 0 100px;
    background: var(--gradient-hero);
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(14, 165, 233, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
    line-height: 1.8;
}

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

.advantages-section {
    padding: 40px 0;
    background: var(--bg-section-alt);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.advantage-box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.advantage-box:hover {
    border-color: var(--primary);
    background: var(--bg-card-hover);
}

.advantage-box i {
    font-size: 1.4rem;
    color: var(--accent);
    flex-shrink: 0;
}

.advantage-box span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.service-card-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(14, 165, 233, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.service-card-icon i {
    font-size: 1.8rem;
    color: var(--primary);
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.project-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

.project-card-link:hover {
    color: inherit;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
}

.project-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.project-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--bg-darker);
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-card-category {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(14, 165, 233, 0.9);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.project-card-body {
    padding: 24px;
}

.project-card-body h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.project-card-body p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 14px;
    line-height: 1.6;
}

.project-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.badge-tag {
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary-light);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(14, 165, 233, 0.2);
}

.badge-tech {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-light);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.badge-category {
    display: inline-block;
    background: rgba(14, 165, 233, 0.15);
    color: var(--primary-light);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.why-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: var(--transition);
    height: 100%;
}

.why-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.why-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: rgba(14, 165, 233, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.why-icon i {
    font-size: 1.4rem;
    color: var(--primary);
}

.why-card h4 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.why-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.process-section {
    background: var(--bg-section-alt);
}

.process-step {
    text-align: center;
    padding: 32px 20px;
}

.process-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
}

.process-step h4 {
    font-size: 1.05rem;
    margin-bottom: 10px;
}

.process-step p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.faq-section {
    background: var(--bg-dark);
}

.accordion-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm) !important;
    margin-bottom: 12px;
    overflow: hidden;
}

.accordion-button {
    background: var(--bg-card);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 18px 24px;
    box-shadow: none;
}

.accordion-button:not(.collapsed) {
    background: var(--bg-card-hover);
    color: var(--primary-light);
    box-shadow: none;
}

.accordion-button::after {
    filter: invert(1);
}

.accordion-body {
    color: var(--text-secondary);
    padding: 0 24px 18px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.08) 0%, rgba(6, 182, 212, 0.05) 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 12px;
}

.cta-section p {
    color: var(--text-secondary);
    margin-bottom: 28px;
    font-size: 1.05rem;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-hero {
    padding: 140px 0 60px;
    background: var(--gradient-hero);
    position: relative;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(14, 165, 233, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.page-hero h1 {
    font-size: 2.4rem;
    margin-bottom: 12px;
    position: relative;
}

.page-hero p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    position: relative;
}

.service-detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin-bottom: 32px;
    transition: var(--transition);
}

.service-detail-card:hover {
    border-color: rgba(14, 165, 233, 0.3);
}

.service-detail-icon {
    width: 72px;
    height: 72px;
    border-radius: 16px;
    background: rgba(14, 165, 233, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-detail-icon i {
    font-size: 2rem;
    color: var(--primary);
}

.service-detail-header h2 {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.service-detail-desc {
    color: var(--text-secondary);
    line-height: 1.7;
}

.service-detail-includes h5 {
    color: var(--text-primary);
    margin-bottom: 16px;
    font-size: 1rem;
}

.service-includes-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-includes-list li {
    padding: 8px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.service-includes-list li i {
    color: var(--accent);
    font-size: 1rem;
}

.project-detail-image {
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-detail-image img {
    width: 100%;
    height: auto;
}

.project-detail-content h2 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.project-detail-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.project-detail-features h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
}

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

.feature-list li {
    padding: 10px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border-color);
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li i {
    color: var(--accent);
    font-size: 1.1rem;
}

.project-detail-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 28px;
    position: sticky;
    top: 100px;
}

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

.sidebar-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.sidebar-section h5 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.sidebar-section p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.about-content h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.value-item {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: var(--transition);
}

.value-item:hover {
    border-color: var(--primary);
}

.value-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 10px;
    background: rgba(14, 165, 233, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-icon i {
    font-size: 1.3rem;
    color: var(--primary);
}

.value-item h5 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.value-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.founder-section {
    background: var(--bg-section-alt);
}

.founder-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 48px;
}

.founder-avatar {
    margin-bottom: 20px;
}

.founder-avatar i {
    font-size: 4rem;
    color: var(--primary);
}

.founder-card h3 {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.founder-title {
    display: block;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 16px;
}

.founder-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto 16px;
}

.founder-card p:last-of-type {
    margin-bottom: 0;
}

.founder-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin-top: 22px;
}

.founder-links a {
    color: var(--primary-light);
    font-size: 0.9rem;
    font-weight: 600;
}

.founder-links a:hover {
    color: var(--accent-light);
}

.contact-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 6px;
}

.form-control,
.form-select {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    background: var(--bg-darker);
    border-color: var(--primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

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

.form-select option {
    background: var(--bg-darker);
    color: var(--text-primary);
}

.text-danger {
    font-size: 0.8rem;
    margin-top: 4px;
    display: block;
}

.contact-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.contact-info-card h4 {
    font-size: 1.2rem;
    margin-bottom: 24px;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 0;
}

.contact-info-item i {
    font-size: 1.4rem;
    color: var(--primary);
    width: 40px;
    text-align: center;
}

.contact-info-item span {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-info-item a {
    color: var(--text-primary);
    font-weight: 500;
}

.contact-response-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(14, 165, 233, 0.05);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(14, 165, 233, 0.1);
}

.contact-response-info i {
    color: var(--primary);
    font-size: 1.2rem;
}

.contact-response-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10b981;
    border-radius: var(--radius-sm);
}

.site-footer {
    background: var(--bg-darker);
    padding: 60px 0 0;
    border-top: 1px solid var(--border-color);
}

.footer-logo {
    height: 48px;
    width: auto;
    margin-bottom: 16px;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-title {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 16px;
    font-size: 0.95rem;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links li a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact li i {
    color: var(--primary);
}

.footer-divider {
    border-color: var(--border-color);
    margin: 40px 0 20px;
}

.footer-bottom {
    text-align: center;
    padding-bottom: 24px;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    min-height: 56px;
    max-width: calc(100vw - 32px);
    background: #25d366;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 20px;
    color: #fff;
    font-weight: 700;
    font-size: 0.92rem;
    line-height: 1.2;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
    z-index: 999;
    transition: var(--transition);
    animation: whatsapp-float-pulse 2.4s ease-in-out infinite;
}

.whatsapp-float:hover {
    color: #fff;
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float i {
    font-size: 1.6rem;
    color: #fff;
    flex-shrink: 0;
}

.whatsapp-float span {
    white-space: nowrap;
}

@keyframes whatsapp-float-pulse {
    0%,
    100% {
        transform: translateY(0);
        box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
    }

    50% {
        transform: translateY(-3px);
        box-shadow: 0 12px 34px rgba(37, 211, 102, 0.55);
    }
}

.not-found-section {
    padding: 200px 0 100px;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.not-found-code {
    font-size: 8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.not-found-section h2 {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.not-found-section p {
    color: var(--text-secondary);
    margin-bottom: 28px;
}

.related-projects {
    background: var(--bg-section-alt);
}

@media (max-width: 991px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .page-hero h1 {
        font-size: 2rem;
    }

    .service-detail-card {
        padding: 24px;
    }

    .project-detail-sidebar {
        position: static;
    }
}

@media (max-width: 767px) {
    .hero-section {
        padding: 120px 0 60px;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-desc {
        font-size: 1rem;
    }

    .section-padding {
        padding: 60px 0;
    }

    .page-hero {
        padding: 120px 0 40px;
    }

    .page-hero h1 {
        font-size: 1.6rem;
    }

    .cta-section h2 {
        font-size: 1.5rem;
    }

    .founder-card {
        padding: 28px;
    }

    .contact-form-card,
    .contact-info-card {
        padding: 24px;
    }

    .navbar-collapse {
        background: var(--bg-darker);
        padding: 16px;
        margin-top: 12px;
        border-radius: var(--radius);
        border: 1px solid var(--border-color);
    }

    .btn-cta-header {
        width: 100%;
        text-align: center;
        margin-top: 12px;
    }

    .whatsapp-float {
        right: 16px;
        bottom: 16px;
        min-height: 52px;
        padding: 0 16px;
        font-size: 0.84rem;
    }

    .whatsapp-float i {
        font-size: 1.45rem;
    }
}

.blog-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}

.blog-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.blog-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-card-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-category {
    display: inline-block;
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    width: fit-content;
}

.blog-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.blog-card-title a {
    color: var(--text-color);
    text-decoration: none;
}

.blog-card-title a:hover {
    color: var(--primary);
}

.blog-card-summary {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.blog-card-meta i {
    margin-right: 0.25rem;
}

.blog-detail-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.blog-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.blog-detail-meta i {
    margin-right: 0.25rem;
}

.blog-detail-cover {
    width: 100%;
    border-radius: var(--radius);
    max-height: 400px;
    object-fit: cover;
}

.blog-detail-content {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-color);
}

.blog-detail-content h2,
.blog-detail-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.blog-detail-content h1 {
    font-size: 1.8rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.blog-detail-content p {
    margin-bottom: 1.25rem;
}

.blog-detail-content .content-lead {
    color: var(--text-secondary);
    font-size: 1.15rem;
    line-height: 1.8;
}

.blog-detail-content img {
    max-width: 100%;
    border-radius: var(--radius);
    margin: 1rem 0;
}

.blog-detail-content figure {
    margin: 1.75rem 0;
}

.blog-detail-content figure img {
    display: block;
    margin: 0;
    width: 100%;
}

.blog-detail-content figcaption {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 0.75rem;
    text-align: center;
}

.blog-detail-content blockquote {
    border-left: 4px solid var(--primary);
    background: rgba(14, 165, 233, 0.08);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    margin: 1.75rem 0;
    padding: 1rem 1.25rem;
}

.blog-detail-content blockquote p:last-child {
    margin-bottom: 0;
}

.blog-detail-content ul,
.blog-detail-content ol {
    color: var(--text-secondary);
    margin: 0 0 1.5rem 1.25rem;
    padding-left: 1rem;
}

.blog-detail-content li {
    margin-bottom: 0.5rem;
}

.blog-detail-content hr {
    border-color: var(--border-color);
    margin: 2rem 0;
    opacity: 1;
}

.blog-detail-content .content-callout {
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.22);
    border-radius: var(--radius);
    color: var(--text-secondary);
    margin: 1.75rem 0;
    padding: 1rem 1.25rem;
}

.blog-detail-content pre {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.25rem;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.blog-detail-content code {
    color: #93c5fd;
    font-family: Consolas, 'Courier New', monospace;
    font-size: 0.95em;
}

.blog-detail-content pre code {
    color: #dbeafe;
    background: transparent;
    padding: 0;
    white-space: pre;
}

.blog-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.breadcrumb {
    background: transparent;
    padding: 0;
    font-size: 0.875rem;
}

.breadcrumb-item a {
    color: var(--text-muted);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--primary);
}

.breadcrumb-item.active {
    color: var(--text-muted);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-muted);
}

.pagination .page-link {
    background: var(--bg-dark);
    border-color: var(--border-color);
    color: var(--text-color);
}

.pagination .page-link:hover {
    background: var(--bg-darker);
    border-color: var(--border-color);
    color: var(--primary);
}

.pagination .page-item.active .page-link {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

@media (max-width: 767.98px) {
    .blog-detail-title {
        font-size: 1.5rem;
    }

    .blog-detail-meta {
        gap: 0.5rem;
        font-size: 0.8rem;
    }
}