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

:root {
    --primary: #ff6b6b;
    --secondary: #4ecdc4;
    --accent: #ffe66d;
    --dark: #2d3436;
    --light: #dfe6e9;
    --white: #ffffff;
    --shadow: 0 10px 40px rgba(0,0,0,0.1);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    overflow-x: hidden;
}

.txvlog-header {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.6s ease;
}

@keyframes slideDown {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.txvlog-header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.txvlog-logo-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.txvlog-brand {
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0;
}

.txvlog-brand-link {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: var(--transition);
}

.txvlog-brand-link:hover {
    transform: scale(1.05);
}

.txvlog-tagline {
    color: #636e72;
    font-size: 0.9rem;
    font-weight: 500;
}

.txvlog-nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.txvlog-nav-link {
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
}

.txvlog-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
    transition: var(--transition);
}

.txvlog-nav-link:hover::after,
.txvlog-nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

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

.txvlog-mobile-menu {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark);
}

.txvlog-hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    padding: 4rem 2rem;
    overflow: hidden;
}

.txvlog-hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    opacity: 0.9;
    z-index: -1;
}

.txvlog-hero-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.txvlog-hero-text {
    color: var(--white);
    animation: fadeInLeft 0.8s ease;
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

.txvlog-hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.txvlog-hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

.txvlog-hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.txvlog-btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    border: 2px solid transparent;
}

.txvlog-btn-primary {
    background: var(--white);
    color: var(--primary);
}

.txvlog-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
}

.txvlog-btn-outline {
    border-color: var(--white);
    color: var(--white);
}

.txvlog-btn-outline:hover {
    background: var(--white);
    color: var(--primary);
}

.txvlog-btn-large {
    padding: 1.3rem 3.5rem;
    font-size: 1.2rem;
}

.txvlog-hero-visual {
    animation: fadeInRight 0.8s ease;
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

.txvlog-hero-img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.txvlog-hero-img:hover {
    transform: scale(1.05) rotate(2deg);
}

.txvlog-features,
.txvlog-showcase,
.txvlog-stats {
    padding: 5rem 2rem;
}

.txvlog-container {
    max-width: 1400px;
    margin: 0 auto;
}

.txvlog-section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.txvlog-section-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.txvlog-section-desc {
    font-size: 1.2rem;
    color: #636e72;
}

.txvlog-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.txvlog-feature-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.txvlog-feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.txvlog-feature-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--light);
}

.txvlog-feature-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.txvlog-feature-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark);
}

.txvlog-feature-text {
    color: #636e72;
    line-height: 1.8;
}

.txvlog-showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.txvlog-vlog-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.txvlog-vlog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.txvlog-vlog-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.txvlog-vlog-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.txvlog-vlog-card:hover .txvlog-vlog-thumb img {
    transform: scale(1.1);
}

.txvlog-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    opacity: 0;
    transition: var(--transition);
}

.txvlog-vlog-card:hover .txvlog-play-btn {
    opacity: 1;
}

.txvlog-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0,0,0,0.8);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 5px;
    font-size: 0.9rem;
}

.txvlog-vlog-info {
    padding: 1.5rem;
}

.txvlog-vlog-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.txvlog-vlog-meta {
    color: #636e72;
    font-size: 0.95rem;
}

.txvlog-cta {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.txvlog-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.05)"/></svg>');
    opacity: 0.5;
}

.txvlog-cta-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.txvlog-cta-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 1rem;
}

.txvlog-cta-text {
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 2rem;
    opacity: 0.95;
}

.txvlog-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2.5rem;
}

.txvlog-stat-item {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.txvlog-stat-item:hover {
    transform: translateY(-5px);
}

.txvlog-stat-number {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.txvlog-stat-label {
    font-size: 1.1rem;
    color: #636e72;
    font-weight: 600;
}

.txvlog-categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 2.5rem;
}

.txvlog-category-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.txvlog-category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.txvlog-category-thumb {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.txvlog-category-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.txvlog-category-card:hover .txvlog-category-thumb img {
    transform: scale(1.1);
}

.txvlog-category-info {
    padding: 2rem;
}

.txvlog-category-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.txvlog-category-desc {
    color: #636e72;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.txvlog-category-stats {
    display: flex;
    gap: 2rem;
    font-size: 0.95rem;
    color: var(--primary);
    font-weight: 600;
}

.txvlog-creators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
}

.txvlog-creator-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.txvlog-creator-card:hover {
    transform: translateY(-10px);
}

.txvlog-creator-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--light);
}

.txvlog-creator-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.txvlog-creator-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.txvlog-creator-desc {
    color: #636e72;
    margin-bottom: 1rem;
}

.txvlog-creator-stats {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
}

.txvlog-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.txvlog-testimonial-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.txvlog-testimonial-card:hover {
    transform: translateY(-5px);
}

.txvlog-testimonial-stars {
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.txvlog-testimonial-text {
    color: var(--dark);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.txvlog-testimonial-author strong {
    color: var(--dark);
    font-size: 1.1rem;
}

.txvlog-testimonial-author span {
    color: #636e72;
    font-size: 0.9rem;
    display: block;
    margin-top: 0.3rem;
}

.txvlog-faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.txvlog-faq-item {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.txvlog-faq-item:hover {
    box-shadow: 0 10px 35px rgba(0,0,0,0.12);
}

.txvlog-faq-question {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark);
}

.txvlog-faq-answer {
    color: #636e72;
    line-height: 1.8;
    font-size: 1.05rem;
}

.txvlog-footer {
    background: var(--dark);
    color: var(--light);
    padding: 4rem 2rem 2rem;
}

.txvlog-footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.txvlog-footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.txvlog-footer-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.txvlog-footer-text {
    line-height: 1.8;
    margin-bottom: 1rem;
}

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

.txvlog-footer-links li {
    margin-bottom: 0.8rem;
}

.txvlog-footer-links a {
    color: var(--light);
    text-decoration: none;
    transition: var(--transition);
}

.txvlog-footer-links a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.txvlog-footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    text-align: center;
    color: var(--light);
}

@media (max-width: 768px) {
    .txvlog-nav { display: none; }
    .txvlog-mobile-menu { display: block; }
    .txvlog-hero-content { grid-template-columns: 1fr; }
    .txvlog-hero-title { font-size: 2.5rem; }
    .txvlog-section-title { font-size: 2rem; }
}

.txvlog-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.txvlog-steps-list {
    max-width: 800px;
    margin: 0 auto;
}

.txvlog-step-item {
    display: flex;
    gap: 2rem;
    padding: 2rem;
    background: var(--white);
    border-radius: 15px;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.txvlog-step-num {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.txvlog-step-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.txvlog-update-list,
.txvlog-advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.txvlog-update-item,
.txvlog-advantage-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.txvlog-update-item:hover,
.txvlog-advantage-card:hover {
    transform: translateY(-5px);
}

.txvlog-update-item h4,
.txvlog-advantage-card h4 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.txvlog-content-section {
    padding: 4rem 2rem;
    background: var(--white);
}

.txvlog-content-section:nth-child(even) {
    background: #f8f9fa;
}

.txvlog-intro-text {
    padding: 4rem 2rem;
    background: #f8f9fa;
}

.txvlog-text-content {
    max-width: 900px;
    margin: 0 auto;
}

.txvlog-text-content h2 {
    font-size: 2rem;
    font-weight: 800;
    margin: 2rem 0 1.5rem;
    color: var(--dark);
    line-height: 1.4;
}

.txvlog-text-content p {
    font-size: 1.1rem;
    line-height: 2;
    color: #2d3436;
    margin-bottom: 1.5rem;
    text-align: justify;
    text-indent: 2em;
}

.txvlog-text-content p:first-of-type {
    font-size: 1.15rem;
    font-weight: 500;
}