html {
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}
body {
    /*-webkit-font-smoothing: antialiased;*/
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";
    font-size: 16px;
    line-height: 1.5;
    margin: 0;
}
a {
    transition: all 0.2s ease;
    text-underline-offset: 2px;
}

a:hover {
    text-underline-offset: 3px;
}
h1, h2, h3 { line-height: normal }
.logo {
    font-size: 24px;
    display: inline-block;
    font-weight: bold;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.logo:hover {
    color: #7C5CFF;
}
.logo span {
    background: red;
    color: #fff;
    padding: 2px;
    display: inline-block;
    margin-right: 2px;
}

/* Navbar Styles */
.bg-navbar {
    background: transparent;
    backdrop-filter: none;
    border-bottom: none;
    box-shadow: none;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.bg-navbar.scrolled {
    background: rgba(255, 244, 214, 0.58);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
}

.bg-navbar.scrolled .logo {
    color: #2b2b2b;
}

.bg-navbar.scrolled .logo:hover {
    color: #7C5CFF;
}

.bg-navbar.scrolled .nav-link {
    color: #2b2b2b;
}

.bg-navbar.scrolled .nav-link:hover {
    color: #7C5CFF;
    background-color: rgba(255, 200, 124, 0.15);
}

.bg-navbar.scrolled .icon-bar {
    background-color: #333;
}

.bg-navbar.scrolled .navbar-menu {
    background-color: transparent;
}

.bg-navbar:hover:not(.scrolled) {
    background: rgba(20, 20, 30, 0.3);
    box-shadow: none;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    position: relative;
}

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

.navbar-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    margin: 0;
}

.nav-link {
    display: block;
    padding: 8px 16px;
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    border-radius: 4px;
}

.nav-link:hover {
    color: #7C5CFF;
    background-color: rgba(255, 255, 255, 0.1);
}

/* Hamburger Menu */
.navbar-toggler,
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    padding: 6px 8px;
    cursor: pointer;
    margin: 0;
    line-height: normal;
}

.icon-bar {
    width: 24px;
    height: 2px;
    background-color: #fff;
    display: block;
    margin: 6px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.navbar-toggler.active .top-bar {
    transform: rotate(45deg) translate(10px, 10px);
}

.navbar-toggler.active .middle-bar {
    opacity: 0;
}

.navbar-toggler.active .bottom-bar {
    transform: rotate(-45deg) translate(7px, -8px);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 8px 0;
    }

    .logo {
        font-size: 20px;
    }

    .navbar-toggler,
    .mobile-menu-toggle {
        padding: 4px 6px;
    }

    .icon-bar {
        width: 18px;
        margin: 4px 0;
    }

    .navbar-menu {
        position: absolute;
        top: calc(100% + 6px);
        left: 0;
        right: 0;
        background-color: rgba(20, 20, 30, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        position: static;
        width: 100%;
        background: transparent;
        padding: 8px 0;
    }

    .navbar-menu.active {
        max-height: 400px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    }

    .navbar-menu.active .nav-menu,
    .nav-menu.active {
        display: flex;
    }

    .navbar-nav,
    .nav-menu {
        flex-direction: column;
        width: 100%;
    }

    .navbar-toggler,
    .mobile-menu-toggle {
        display: flex;
        cursor: pointer;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        padding: 11px 16px;
        border-radius: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-link:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }

    .nav-item:last-child .nav-link {
        border-bottom: none;
    }
}

/* Tablet and up */
@media (min-width: 769px) {
    .navbar {
        padding: 16px 0;
    }

    .navbar-toggler,
    .mobile-menu-toggle {
        display: none;
    }

    .navbar-menu {
        position: static;
        max-height: none;
    }

    .navbar-nav,
    .nav-menu {
        display: flex !important;
        gap: 8px;
    }
}

input, button, textarea, select, optgroup, option {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
}

ul {
    margin-top: 0;
    margin-bottom: 16px;
    /*padding-left: 0;*/
}
li+li {
    margin-top: 0.5em;
}
* {
    box-sizing: border-box;
}
button {
    background-color: #f5f5f5;
    color: #000;
    border: 1px solid #aaa;
    border-radius: 2px;
    cursor: pointer;
    display: inline-block;
    padding: 0 10px;
    white-space: nowrap;
    line-height: 30px;
    margin: 0 0 12px;
}
.primary-button {
    color: #fff;
    border: 1px solid #304f9d;
    background: #3f6dc9;
    background: linear-gradient(to bottom,#3f6dc9 100%,#3054b8 100%);
    background: -webkit-linear-gradient(top,#3f6dc9 100%,#3054b8 100%);
    background: -moz-linear-gradient(top,#3f6dc9 100%,#3054b8 100%);
    background: -o-linear-gradient(top,#3f6dc9 100%,#3054b8 100%);
    background: -ms-linear-gradient(top,#3f6dc9 100%,#3054b8 100%);
}
.primary-button:hover {
    background: #477bdb;
    background: linear-gradient(to bottom,#477bdb 100%,#375fcf 100%);
    background: -webkit-linear-gradient(top,#477bdb 100%,#375fcf 100%);
    background: -moz-linear-gradient(top,#477bdb 100%,#375fcf 100%);
    background: -o-linear-gradient(top,#477bdb 100%,#375fcf 100%);
    background: -ms-linear-gradient(top,#477bdb 100%,#375fcf 100%)
}

/* Footer Styles */
.footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #fff;
    padding: 60px 20px 30px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.footer-section {
    animation: fadeInUp 0.8s ease-out;
}

.footer-title {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 15px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.8;
    margin: 0;
}

.footer-subtitle {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 15px 0;
}

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

.footer-links li {
    margin: 0;
    padding: 0;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease;
    display: inline-block;
    padding: 8px 0;
}

.footer-links a:hover {
    color: #667eea;
}

/* Social Icons */
.social-icons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    text-decoration: none;
    font-size: 20px;
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.social-icon:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 14px;
    opacity: 0.7;
}

.footer-bottom a {
    color: #667eea;
    text-decoration: none;
    transition: all 0.2s ease;
}

.footer-bottom a:hover {
    color: #764ba2;
}

/* Footer Responsive */
@media (max-width: 768px) {
    .footer {
        padding: 40px 20px 20px;
        margin-top: 60px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-title {
        font-size: 20px;
    }

    .social-icons {
        gap: 15px;
    }

    .social-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
}

/* Premium Hero Section */
.hero-premium {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #0a0a0a;
}

/* Video Background */
.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 1;
    animation: subtleZoom 20s ease-in-out infinite;
}

.hero-background-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1516557070061-c3bab6f7e00b?w=1600&h=900&fit=crop');
    background-size: cover;
    background-position: center;
    z-index: 0;
    animation: subtleZoom 20s ease-in-out infinite;
}

@keyframes subtleZoom {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

/* Dark Gradient Overlay */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(15, 10, 30, 0.4) 0%,
        rgba(30, 20, 50, 0.6) 50%,
        rgba(15, 10, 30, 0.5) 100%
    );
    z-index: 2;
}

/* Hero Content */
.hero-content-premium {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 700px;
    padding: 40px 20px;
    animation: fadeInUp 1.2s ease-out;
    color: white;
}

.hero-title-premium {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 20px 0;
    letter-spacing: -0.5px;
    animation: fadeInDown 0.8s ease-out 0.6s both;
    color: #ffffff;
}

.hero-subtitle-premium {
    font-size: 20px;
    font-weight: 300;
    line-height: 1.6;
    margin: 0 0 40px 0;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease-out 0.9s both;
    color: rgba(255, 255, 255, 0.85);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Buttons */
.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 0.8s ease-out 1.2s both;
    flex-wrap: wrap;
}

.btn {
    padding: 16px 40px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    display: inline-block;
    min-width: 200px;
}

.btn:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.7);
    outline-offset: 2px;
}

/* Primary Button */
.btn-primary {
    background: linear-gradient(135deg, #7C5CFF 0%, #5B8CFF 100%);
    color: white;
    box-shadow: 0 8px 24px rgba(92, 92, 255, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 12px 36px rgba(124, 92, 255, 0.5);
    transform: translateY(-4px);
    background: linear-gradient(135deg, #8a6cff 0%, #6b9cff 100%);
}

.btn-primary:active {
    transform: translateY(-2px);
}

/* Secondary Button (Glassmorphism) */
.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 12px 48px rgba(124, 92, 255, 0.2);
    transform: translateY(-4px);
}

.btn-secondary:active {
    transform: translateY(-2px);
}

/* Hero Responsive */
@media (max-width: 1024px) {
    .hero-title-premium {
        font-size: 42px;
    }

    .hero-subtitle-premium {
        font-size: 18px;
    }

    .hero-content-premium {
        max-width: 600px;
    }
}

@media (max-width: 768px) {
    .hero-premium {
        min-height: 80vh;
    }

    .hero-video {
        animation: subtleZoom 15s ease-in-out infinite;
    }

    .hero-background-fallback {
        animation: subtleZoom 15s ease-in-out infinite;
    }

    .hero-title-premium {
        font-size: 32px;
        line-height: 1.3;
    }

    .hero-subtitle-premium {
        font-size: 16px;
        margin: 0 0 30px 0;
    }

    .hero-content-premium {
        max-width: 90%;
        padding: 30px 15px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .btn {
        width: 100%;
        min-width: unset;
        padding: 14px 32px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .hero-premium {
        min-height: 100vh;
    }

    .hero-title-premium {
        font-size: 24px;
    }

    .hero-subtitle-premium {
        font-size: 14px;
        line-height: 1.5;
    }

    .btn {
        padding: 12px 24px;
        font-size: 13px;
    }
}

/* Blog Section Styles */
.blog-section {
    padding: 80px 20px;
    background: linear-gradient(180deg, #f8f9fa 0%, #fff 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    margin: 0 0 15px 0;
    color: #1a1a1a;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 18px;
    color: #666;
    margin: 0;
    font-weight: 300;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* Blog Card */
.blog-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-card.filter-enter,
.blog-card.filter-leave {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
}

.blog-card.filter-hidden {
    display: none;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.2);
}

.card-image {
    position: relative;
    overflow: hidden;
    height: 250px;
    background: #f0f0f0;
}

.card-image a {
    display: block;
    height: 100%;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.card-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-content {
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 12px 0;
    color: #1a1a1a;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.card-title a {
    color: inherit;
    text-decoration: none;
}

.card-title a:hover {
    color: #667eea;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-card:hover .card-title {
    color: #667eea;
}

.card-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0 0 20px 0;
    flex-grow: 1;
}

.card-meta {
    margin: 15px 0;
    padding-top: 15px;
    border-top: 1px solid #e0e0e0;
}

.card-date {
    font-size: 13px;
    color: #999;
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-reading-time {
    font-size: 13px;
    color: #999;
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
    width: 100%;
}

.card-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.card-button:active {
    transform: translateY(0);
}

.card-button:focus-visible {
    outline: 3px solid rgba(102, 126, 234, 0.35);
    outline-offset: 2px;
}

/* CTA Buttons for Articles */
.cta-button-primary {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    margin: 10px 0 20px 0;
    text-align: center;
}

.cta-button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.5);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.cta-button-primary:active {
    transform: translateY(0);
}

.cta-button-primary:focus-visible {
    outline: 3px solid rgba(102, 126, 234, 0.35);
    outline-offset: 2px;
}

.cta-button-secondary {
    display: inline-block;
    background: #fff;
    color: #667eea;
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 2px solid #667eea;
    margin: 10px 0 20px 0;
    text-align: center;
}

.cta-button-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    background: #667eea;
    color: #fff;
}

.cta-button-secondary:active {
    transform: translateY(0);
}

.cta-button-secondary:focus-visible {
    outline: 3px solid rgba(102, 126, 234, 0.35);
    outline-offset: 2px;
}

.article-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 8px 0 20px 0;
}

.article-cta-buttons .cta-button-primary,
.article-cta-buttons .cta-button-secondary {
    margin: 0;
    flex: 1 1 220px;
}

.facebook-follow-section {
    margin: 0 0 24px 0;
}

.facebook-follow-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 12px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    color: #fff;
    background: linear-gradient(135deg, #1877f2 0%, #0f5fd1 100%);
    box-shadow: 0 6px 18px rgba(24, 119, 242, 0.24);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.facebook-follow-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 22px rgba(24, 119, 242, 0.32);
}

.inline-social-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.inline-social-link:hover {
    color: #764ba2;
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Responsive CTA Buttons */
@media (max-width: 768px) {
    .cta-button-primary,
    .cta-button-secondary {
        padding: 12px 24px;
        font-size: 14px;
        margin: 8px 0 16px 0;
    }

    .article-cta-buttons {
        flex-direction: column;
        gap: 8px;
    }

    .article-cta-buttons .cta-button-primary,
    .article-cta-buttons .cta-button-secondary {
        width: 100%;
        flex-basis: auto;
    }
}

/* CTA Button Icon Animation */
.cta-button span {
    margin-left: 6px;
    display: inline-block;
    transition: transform 0.2s ease;
}

.cta-button:hover span {
    transform: translateX(4px);
}

/* Article Tables */
.pricing-table, .comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 14px;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.pricing-table th, .comparison-table th,
.pricing-table td, .comparison-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.pricing-table th, .comparison-table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #333;
}

.pricing-table tr:nth-child(even), .comparison-table tr:nth-child(even) {
    background: #f8f9fa;
}

.pricing-table tr:hover, .comparison-table tr:hover {
    background: #e9ecef;
}

/* Blog Wrapper and Sidebar */
.blog-wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.no-articles-message {
    margin-top: 10px;
    padding: 18px 20px;
    border-radius: 10px;
    border: 1px solid #e3e8f4;
    background: linear-gradient(180deg, #fbfcff 0%, #f5f8ff 100%);
    color: #3b4b67;
    font-size: 15px;
    font-weight: 500;
    text-align: center;
}

/* Sidebar */
.blog-sidebar {
    position: sticky;
    top: 80px;
}

.sidebar-widget {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.3s ease;
}

.sidebar-widget:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.sidebar-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 16px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid #e0e0e0;
}

/* Search Widget */
.search-widget {
    padding: 16px !important;
    margin-bottom: 24px !important;
}

.search-form {
    display: flex;
    position: relative;
}

.search-input {
    flex: 1;
    padding: 12px 14px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    font-size: 14px;
    color: #333;
    background: #fafafa;
    transition: all 0.3s ease;
    font-family: inherit;
}

.search-input::placeholder {
    color: #999;
}

.search-input:focus {
    outline: none;
    border-color: #7C5CFF;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.1);
}

.search-button {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    padding: 8px 12px;
    font-size: 14px;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-button:hover {
    color: #7C5CFF;
}

/* Categories */
.categories-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.categories-list li {
    margin: 0;
}

.categories-list a {
    text-decoration: none;
}

.category-badge {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    transition: all 0.3s ease;
}

.categories-list a:hover .category-badge {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.categories-list a:focus-visible .category-badge {
    transform: translateY(-2px);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.25);
}

.categories-list a.is-active-filter .category-badge {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.9), 0 0 0 6px rgba(102, 126, 234, 0.35), 0 6px 14px rgba(102, 126, 234, 0.25);
    transform: translateY(-1px) scale(1.03);
    filter: saturate(1.08) brightness(1.03);
}

/* Featured Posts */
.featured-posts-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.featured-posts-list li {
    margin: 0;
}

.featured-posts-list a {
    display: block;
    color: #333;
    text-decoration: none;
    padding: 10px 12px;
    border-left: 3px solid transparent;
    border-radius: 4px;
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 14px;
    line-height: 1.4;
}

.featured-posts-list a:hover {
    color: #7C5CFF;
    border-left-color: #7C5CFF;
    padding-left: 16px;
    background-color: rgba(124, 92, 255, 0.05);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.featured-posts-list a:focus-visible {
    color: #7C5CFF;
    border-left-color: #7C5CFF;
    background-color: rgba(124, 92, 255, 0.08);
    outline: none;
}

/* Latest Posts */
.latest-posts-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.latest-posts-list li {
    margin: 0;
}

.latest-posts-list a {
    display: block;
    color: #333;
    text-decoration: none;
    padding: 10px 12px;
    border-left: 3px solid transparent;
    border-radius: 4px;
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 14px;
    line-height: 1.4;
}

.latest-posts-list a:hover {
    color: #7C5CFF;
    border-left-color: #7C5CFF;
    padding-left: 16px;
    background-color: rgba(124, 92, 255, 0.05);
}

/* Popular Tags */
.popular-tags-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.popular-tags-list li {
    margin: 0;
}

.popular-tags-list a {
    display: inline-flex;
    text-decoration: none;
}

.popular-tags-list .category-badge {
    background: #f2f2f7;
    border: 1px solid #e3e3e8;
    color: #444;
}

.popular-tags-list a:hover .category-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.popular-tags-list a:focus-visible .category-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: #fff;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.25);
}

.popular-tags-list a.is-active-filter .category-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: #fff;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.25);
}

.tag-badge {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    transition: all 0.3s ease;
}

.popular-tags-list a:hover .tag-badge {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* Newsletter Widget */
.newsletter-widget {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.newsletter-widget .sidebar-title {
    color: #fff;
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.newsletter-text {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0 0 16px 0;
    line-height: 1.6;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.newsletter-form input {
    padding: 10px 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 13px;
    transition: all 0.3s ease;
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-form input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
}

.newsletter-button {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

.newsletter-button:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

/* Blog Responsive */
@media (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .blog-wrapper {
        grid-template-columns: 1fr;
    }

    .blog-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .blog-section {
        padding: 60px 20px;
    }

    .section-title {
        font-size: 32px;
        margin-bottom: 10px;
    }

    .section-subtitle {
        font-size: 16px;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .card-content {
        padding: 20px 16px;
    }

    .card-title {
        font-size: 18px;
    }

    .card-image {
        height: 200px;
    }

    .card-button {
        padding: 10px 16px;
        font-size: 13px;
        letter-spacing: 0.3px;
    }
}

/* Article Page Styles */
.article-hero {
    position: relative;
    height: 500px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
}

.article-hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.5) 100%);
    z-index: 1;
}

.article-hero-content {
    position: relative;
    z-index: 2;
    padding: 40px;
    width: 100%;
}

.back-to-blog-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.back-to-blog-button:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateX(-4px);
}

/* Article Ad Space */
.article-ad-space {
    width: 100%;
    min-height: 250px;
    background: #f9f9f9;
    border: 2px dashed #e0e0e0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
    color: #999;
    font-size: 14px;
}

/* Back to Blog Link */
.back-to-blog-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #667eea;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 16px;
    margin-bottom: 30px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.back-to-blog-link:hover {
    color: #7C5CFF;
    background: rgba(124, 92, 255, 0.08);
    transform: translateX(-4px);
}

/* Article Container */
.article-container {
    padding: 60px 20px;
    background: #fff;
}

.article-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

/* Article Meta */
.article-meta {
    margin-bottom: 50px;
}

.article-title {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 20px 0;
    color: #1a1a1a;
}

.article-info {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    font-size: 14px;
    color: #999;
    margin-bottom: 20px;
}

.article-date,
.article-author,
.article-reading-time {
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-divider {
    height: 1px;
    background: #e0e0e0;
    margin-top: 20px;
}

/* Article Featured Image */
.article-featured-image {
    margin: 30px 0 40px 0;
    text-align: center;
}

.featured-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Article Body */
.article-body {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    max-width: 720px;
    margin: 0 auto;
}

.article-body img {
    max-width: 720px;
    width: 100%;
    border-radius: 14px;
    margin: 24px auto;
    display: block;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.article-intro {
    font-size: 18px;
    line-height: 1.8;
    color: #444;
    margin: 0 0 30px 0;
    font-weight: 500;
}

.article-body h2 {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 40px 0 20px 0;
    line-height: 1.3;
}

.article-body p {
    margin: 0 0 20px 0;
    text-align: justify;
}

.article-body ul {
    margin: 20px 0 20px 0;
    padding-left: 24px;
}

.article-body li {
    margin: 12px 0;
    line-height: 1.8;
    color: #333;
}

.article-body li strong {
    color: #667eea;
    font-weight: 600;
}

/* Article Footer */
.article-footer {
    margin-top: 60px;
    padding-top: 40px;
}

.article-footer-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #e0e0e0 50%, transparent 100%);
    margin: 0 0 40px 0;
}

.article-author-box {
    display: flex;
    gap: 20px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 12px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 2px solid rgba(0, 0, 0, 0.05);
}

.author-details {
    flex-grow: 1;
}

.author-name {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 8px 0;
}

.author-bio {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* Article Navigation */
.article-nav {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
    margin-bottom: 40px;
}

.article-nav-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 20px;
    background: #f0f0f0;
    color: #667eea;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.article-nav-button:hover {
    background: #667eea;
    color: #fff;
    transform: translateY(-2px);
}

.article-nav-button:active {
    transform: translateY(0);
}

.article-nav-button:focus-visible {
    outline: 3px solid rgba(102, 126, 234, 0.35);
    outline-offset: 2px;
}

.article-nav-button.back-blog {
    grid-column: 2;
}

/* Related Articles Section */
.related-articles {
    padding: 80px 20px;
    background: linear-gradient(180deg, #f8f9fa 0%, #fff 100%);
}

.related-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin: 0 0 50px 0;
    color: #1a1a1a;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.related-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.related-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.15);
}

.related-image {
    overflow: hidden;
    height: 200px;
    background: #f0f0f0;
}

.related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.related-card-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 20px 20px 0 20px;
    line-height: 1.4;
}

.related-link {
    display: inline-block;
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    margin: 12px 20px;
    transition: all 0.2s ease;
}

.related-link:hover {
    color: #764ba2;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.related-link:focus-visible {
    color: #764ba2;
    outline: none;
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Article Responsive */
@media (max-width: 1024px) {
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .article-nav {
        grid-template-columns: 1fr;
    }

    .article-nav-button.back-blog {
        grid-column: 1;
    }
}

@media (max-width: 768px) {
    .article-hero {
        height: 350px;
    }

    .article-container {
        padding: 40px 20px;
    }

    .article-title {
        font-size: 28px;
        margin-bottom: 15px;
    }

    .article-info {
        flex-direction: column;
        gap: 12px;
        font-size: 13px;
    }

    .article-body {
        font-size: 15px;
    }

    .article-intro {
        font-size: 16px;
    }

    .article-body h2 {
        font-size: 22px;
        margin: 30px 0 15px 0;
    }

    .article-author-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 20px;
    }

    .author-avatar {
        width: 70px;
        height: 70px;
    }

    .author-name {
        font-size: 16px;
    }

    .author-bio {
        font-size: 13px;
    }

    .related-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .related-title {
        font-size: 24px;
    }

    .article-nav-button {
        padding: 12px 16px;
        font-size: 12px;
    }
}

/* Article Image and Caption */
.article-figure {
    margin: 40px 0;
    padding: 0;
}

.article-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    display: block;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transition: box-shadow 0.3s ease;
}

.article-image:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
}

.article-caption {
    font-size: 13px;
    color: #999;
    margin: 12px 0 0 0;
    font-style: italic;
    line-height: 1.6;
    text-align: center;
}

/* Article Image Responsive */
@media (max-width: 768px) {
    .article-figure {
        margin: 30px 0;
    }

    .article-image {
        border-radius: 10px;
    }

    .article-caption {
        font-size: 12px;
    }
}

/* Extra Small Devices (320px - 390px) */
@media (min-width: 320px) and (max-width: 390px) {
    .navbar {
        padding: 7px 0;
    }

    .navbar-menu {
        top: calc(100% + 5px);
    }

    .nav-menu {
        padding: 7px 0;
    }

    .nav-link {
        padding: 10px 15px;
    }

    .navbar-toggler,
    .mobile-menu-toggle {
        min-width: 40px;
        min-height: 40px;
        padding: 6px;
    }

    .hero-buttons {
        gap: 10px;
    }

    .btn {
        min-height: 44px;
        padding: 11px 20px;
        font-size: 13px;
        line-height: 1.25;
    }

    .article-container {
        padding: 32px 16px;
    }

    .article-meta {
        margin-bottom: 32px;
    }

    .article-title {
        font-size: 25px;
        line-height: 1.32;
        margin-bottom: 12px;
    }

    .article-info {
        gap: 10px;
        margin-bottom: 14px;
    }

    .article-body {
        font-size: 15px;
        line-height: 1.75;
    }

    .article-intro {
        font-size: 16px;
        line-height: 1.72;
        margin-bottom: 22px;
    }

    .article-body h2 {
        font-size: 21px;
        line-height: 1.36;
        margin: 28px 0 14px 0;
    }

    .article-body p {
        margin-bottom: 16px;
        text-align: left;
    }

    .article-body ul {
        margin: 16px 0 18px 0;
        padding-left: 20px;
    }

    .article-body li {
        margin: 10px 0;
        line-height: 1.7;
    }

    .article-body img,
    .article-figure {
        margin: 18px 0;
    }

    .article-footer {
        margin-top: 42px;
        padding-top: 28px;
    }

    .article-author-box {
        padding: 16px;
        gap: 14px;
        margin-bottom: 26px;
    }

    .article-nav {
        gap: 10px;
        margin-bottom: 28px;
    }

    .back-to-blog-link,
    .back-to-blog-button,
    .card-button,
    .cta-button-primary,
    .cta-button-secondary,
    .facebook-follow-button,
    .article-nav-button,
    .newsletter-button {
        min-height: 44px;
        padding: 11px 16px;
        font-size: 13px;
        line-height: 1.25;
    }

    .cta-button-primary,
    .cta-button-secondary {
        margin: 8px 0 14px 0;
    }

    .blog-section,
    .related-articles {
        padding: 48px 16px;
    }

    .section-header {
        margin-bottom: 36px;
    }

    .card-content {
        padding: 18px 14px;
    }

    .card-title {
        font-size: 17px;
        line-height: 1.4;
        margin-bottom: 10px;
    }

    .card-description {
        font-size: 14px;
        line-height: 1.6;
        margin-bottom: 16px;
    }

    .blog-wrapper {
        gap: 24px;
    }

    .blog-sidebar {
        margin-top: 4px;
    }

    .sidebar-widget {
        padding: 18px;
        margin-bottom: 16px;
    }

    .sidebar-title {
        font-size: 17px;
        margin-bottom: 12px;
        padding-bottom: 10px;
    }

    .search-input {
        min-height: 44px;
        font-size: 14px;
        padding: 11px 42px 11px 12px;
    }

    .search-button {
        min-height: 44px;
        min-width: 40px;
        padding: 8px 10px;
    }

    .related-title {
        font-size: 23px;
        margin-bottom: 28px;
    }

    .related-card-title {
        font-size: 17px;
        margin: 16px 16px 0 16px;
    }

    .related-link {
        margin: 10px 16px 14px 16px;
        font-size: 14px;
    }

    .footer {
        padding: 39px 18px 20px;
        margin-top: 58px;
    }

    .footer-content {
        gap: 28px;
    }

    .footer-subtitle {
        margin-bottom: 14px;
    }

    .footer-links a {
        padding: 7px 0;
    }

    .social-icons {
        gap: 14px;
    }

    .social-icon {
        width: 39px;
        height: 39px;
        font-size: 17px;
    }

    .footer-bottom {
        padding-top: 28px;
        font-size: 13px;
    }
}