html {
    scroll-behavior: smooth
}

.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent), #7c3aed);
    z-index: 1001;
    transition: width .1s linear;
    width: 0
}

.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, .9);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
    padding: 30px
}

.lightbox-overlay.active {
    display: flex
}

.lightbox-overlay img {
    max-width: 95%;
    max-height: 90vh;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
    animation: lightboxIn .3s ease
}

@keyframes lightboxIn {
    from {
        transform: scale(.8);
        opacity: 0
    }

    to {
        transform: scale(1);
        opacity: 1
    }
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, .1);
    transition: all .2s ease
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, .25)
}

.lightbox-caption {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, .7);
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    max-width: 600px
}

.screenshot-item img {
    cursor: zoom-in;
    transition: transform .2s ease
}

.screenshot-item img:hover {
    transform: scale(1.02)
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 10px;
    overflow: hidden;
    transition: all .2s ease
}

.faq-item:hover {
    border-color: rgba(98, 54, 255, .2)
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 22px;
    cursor: pointer;
    font-weight: 600;
    font-size: 15px;
    color: var(--dark);
    background: var(--bg-light);
    transition: all .2s ease;
    gap: 15px
}

.faq-question:hover {
    background: var(--primary-light)
}

.faq-question i {
    color: var(--primary);
    font-size: 14px;
    transition: transform .3s ease;
    flex-shrink: 0
}

.faq-item.active .faq-question i {
    transform: rotate(180deg)
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
    background: #fff
}

.faq-item.active .faq-answer {
    max-height: 300px
}

.faq-answer p {
    padding: 18px 22px;
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
    border-top: 1px solid var(--border)
}

.delivery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 25px 0
}

.delivery-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all .2s ease
}

.delivery-item:hover {
    border-color: rgba(98, 54, 255, .15);
    background: var(--primary-light)
}

.delivery-check {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 12px;
    flex-shrink: 0;
    margin-top: 2px
}

.delivery-text h5 {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px
}

.delivery-text p {
    font-size: 12.5px;
    color: var(--text-light);
    line-height: 1.6
}

.toc-link {
    display: flex;
    justify-content: space-between;
    padding: 15px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 16px;
    text-decoration: none;
    color: inherit;
    transition: all .2s ease
}

.toc-link:hover {
    background: var(--primary-light);
    padding-left: 28px
}

.toc-link:last-child {
    border-bottom: none
}

.sticky-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, .06);
    padding: 0 30px;
    transform: translateY(-100%);
    transition: transform .3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, .06)
}

.sticky-nav.visible {
    transform: translateY(0)
}

.sticky-nav-inner {
    max-width: 1350px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px
}

.sticky-nav-brand {
    font-weight: 800;
    font-size: 15px;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap
}

.sticky-nav-brand i {
    color: var(--primary)
}

.sticky-nav-menu {
    display: flex;
    align-items: center;
    gap: 20px;
}

.sticky-nav-links {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none
}

.sticky-nav-links::-webkit-scrollbar {
    display: none
}

.sticky-nav-links a {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 8px;
    white-space: nowrap;
    transition: all .2s ease
}

.sticky-nav-links a:hover {
    color: var(--primary);
    background: var(--primary-light)
}

.sticky-nav-actions {
    display: flex;
    gap: 8px;
    align-items: center
}

.mobile-only {
    display: none !important;
}

.nav-icon {
    display: none !important;
}

.btn-demo-small {
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    background: var(--primary);
    padding: 6px 16px;
    border-radius: 8px;
    text-decoration: none;
    white-space: nowrap;
    transition: all .2s ease
}

.btn-demo-small:hover {
    background: var(--primary-dark)
}

.btn-print-small {
    font-size: 14px;
    color: var(--text-light);
    background: none;
    border: 1px solid var(--border);
    padding: 5px 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: all .2s ease
}

.btn-print-small:hover {
    color: var(--primary);
    border-color: var(--primary)
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 25px;
    flex-wrap: wrap
}

.btn-hero {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: all .3s ease;
    border: none;
    cursor: pointer
}

.btn-hero-primary {
    background: linear-gradient(135deg, #fff, #e8e0ff);
    color: var(--primary-dark);
    box-shadow: 0 8px 30px rgba(255, 255, 255, .2)
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(255, 255, 255, .35)
}

.btn-hero-outline {
    background: rgba(255, 255, 255, .1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .25);
    backdrop-filter: blur(10px)
}

.btn-hero-outline:hover {
    background: rgba(255, 255, 255, .2);
    transform: translateY(-2px)
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 25px 0
}

.why-card {
    background: linear-gradient(135deg, var(--bg-light), #fff);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    transition: all .3s ease;
    position: relative;
    overflow: hidden
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
    border-radius: 4px 0 0 4px
}

.why-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(98, 54, 255, .08)
}

.why-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-light), #ede9ff);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px
}

.why-card-icon i {
    font-size: 20px;
    color: var(--primary)
}

.why-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px
}

.why-card p {
    font-size: 13.5px;
    color: var(--text-light);
    line-height: 1.7
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--primary);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 6px 20px rgba(98, 54, 255, .35);
    opacity: 0;
    transform: translateY(20px);
    transition: all .3s ease;
    z-index: 999
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0)
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px)
}

:root {
    --primary: #6236FF;
    --primary-dark: #341F97;
    --primary-light: #f5f0ff;
    --accent: #00D2FF;
    --dark: #1a1a2e;
    --text: #333;
    --text-light: #666;
    --bg: #fff;
    --bg-light: #f8f9fc;
    --border: #e8e8ef;
    --green: #00c851;
    --orange: #ff8800
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    font-size: 15px
}

.cover-page {
    min-height: auto;
    background: linear-gradient(135deg, #0f0a2e 0%, var(--primary-dark) 30%, var(--primary) 60%, #7c3aed 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: #fff;
    padding: 50px 40px 80px;
    position: relative;
    overflow: hidden
}

.cover-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 20% 80%, rgba(124, 58, 237, .3) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(0, 210, 255, .15) 0%, transparent 50%), radial-gradient(circle at 50% 50%, rgba(255, 255, 255, .02) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite
}

.cover-page::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to top, var(--bg) 0%, transparent 100%);
    z-index: 3
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0)
    }

    50% {
        transform: translate(-20px, -20px)
    }
}

.cover-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.cover-icon {
    font-size: 50px;
    margin-bottom: 15px;
    opacity: .9;
    filter: drop-shadow(0 4px 15px rgba(98, 54, 255, .4))
}

.cover-title {
    font-size: 52px;
    font-weight: 900;
    letter-spacing: -2px;
    margin-bottom: 5px;
    text-transform: uppercase;
    background: linear-gradient(to right, #fff, #e0d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none
}

.cover-subtitle {
    font-size: 20px;
    font-weight: 300;
    opacity: .75;
    margin-bottom: 20px;
    letter-spacing: 3px
}

.cover-badge {
    display: inline-block;
    background: rgba(255, 255, 255, .1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, .15);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 20px
}

.cover-company {
    margin-top: 15px
}

.cover-company-name {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: .7
}

.cover-company-tag {
    font-size: 11px;
    opacity: .4;
    margin-top: 3px
}

.cover-date {
    position: absolute;
    bottom: 30px;
    right: 40px;
    font-size: 13px;
    opacity: .5
}

.page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 80px 50px;
    page-break-after: always
}

.page-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border), transparent);
    margin: 0 auto;
    max-width: 1100px
}

.section-number {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    text-align: center;
    line-height: 40px;
    font-weight: 700;
    font-size: 18px;
    margin-right: 15px;
    vertical-align: middle
}

h2 {
    font-size: 30px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 10px;
    display: flex;
    align-items: center
}

h2 .section-text {
    vertical-align: middle
}

.section-desc {
    color: var(--text-light);
    font-size: 16px;
    margin-bottom: 40px;
    padding-left: 55px
}

h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin: 35px 0 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary-light)
}

h3 i {
    color: var(--primary);
    margin-right: 10px;
    font-size: 18px
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 30px 0
}

.feature-card {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px;
    transition: all .3s ease
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(98, 54, 255, .08);
    border-color: var(--primary)
}

.feature-card .icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    margin-bottom: 16px
}

.feature-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px
}

.feature-card p {
    font-size: 13.5px;
    color: var(--text-light);
    line-height: 1.6
}

.panel-section {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 35px;
    margin: 25px 0
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px
}

.panel-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    flex-shrink: 0
}

.panel-icon.superadmin {
    background: linear-gradient(135deg, #ff6b35, #c62828)
}

.panel-icon.admin {
    background: linear-gradient(135deg, #ff8800, #cc6600)
}

.panel-icon.subadmin {
    background: linear-gradient(135deg, #e040fb, #7c4dff)
}

.panel-icon.moderator {
    background: linear-gradient(135deg, #26c6da, #00838f)
}

.panel-icon.user {
    background: linear-gradient(135deg, #6236FF, #341F97)
}

.panel-icon.label {
    background: linear-gradient(135deg, #00c851, #007E33)
}

.panel-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--dark)
}

.panel-subtitle {
    font-size: 13px;
    color: var(--text-light)
}

.feature-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    padding: 8px 12px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid var(--border)
}

.feature-list li i {
    color: var(--primary);
    margin-top: 3px;
    font-size: 12px;
    flex-shrink: 0
}

.screenshot-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 25px 0
}

.screenshot-gallery.single {
    grid-template-columns: 1fr
}

.screenshot-gallery.triple {
    grid-template-columns: repeat(3, 1fr)
}

.screenshot-item {
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--border);
    transition: all .3s ease;
    background: #0d1117
}

.screenshot-item:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 30px rgba(98, 54, 255, .12);
    transform: translateY(-2px)
}

.screenshot-item img {
    width: 100%;
    height: auto;
    display: block
}

.screenshot-item .caption {
    padding: 12px 16px;
    background: var(--bg-light);
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    text-align: center;
    border-top: 1px solid var(--border)
}

.screenshot-item .caption i {
    color: var(--primary);
    margin-right: 6px
}

.flow-container {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px 30px;
    margin: 30px 0
}

.flow-steps {
    display: flex;
    flex-direction: column;
    gap: 0
}

.flow-step {
    display: flex;
    align-items: flex-start;
    gap: 20px
}

.flow-line {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0
}

.flow-dot {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0
}

.flow-connector {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--primary), var(--border))
}

.flow-content {
    padding: 8px 0 30px
}

.flow-content h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px
}

.flow-content p {
    font-size: 13.5px;
    color: var(--text-light)
}

.styled-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border)
}

.styled-table thead {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff
}

.styled-table th {
    padding: 14px 20px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .5px
}

.styled-table td {
    padding: 12px 20px;
    font-size: 14px;
    border-bottom: 1px solid var(--border)
}

.styled-table tbody tr:nth-child(even) {
    background: var(--bg-light)
}

.styled-table tbody tr:last-child td {
    border-bottom: none
}

.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 30px 0
}

.stat-card {
    text-align: center;
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 25px 15px
}

.stat-number {
    font-size: 36px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text
}

.stat-label {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px
}

.highlight-box {
    background: linear-gradient(135deg, var(--primary-light), #ede9ff);
    border-left: 4px solid var(--primary);
    border-radius: 0 12px 12px 0;
    padding: 20px 25px;
    margin: 25px 0
}

.highlight-box p {
    font-size: 14px;
    color: var(--text)
}

.highlight-box strong {
    color: var(--primary-dark)
}

.split-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    border-radius: 16px;
    padding: 40px;
    margin: 30px 0
}

.split-section h3 {
    color: #fff;
    border-bottom-color: rgba(255, 255, 255, .2);
    margin-top: 0
}

.split-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 20px
}

.split-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    padding: 10px 15px;
    background: rgba(255, 255, 255, .1);
    border-radius: 10px;
    backdrop-filter: blur(5px)
}

.split-item i {
    color: var(--accent);
    font-size: 16px;
    flex-shrink: 0
}

.revenue-visual {
    display: flex;
    gap: 0;
    border-radius: 12px;
    overflow: hidden;
    height: 50px;
    margin: 20px 0
}

.revenue-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 13px
}

.revenue-bar.admin {
    background: var(--primary-dark);
    width: 30%
}

.revenue-bar.user {
    background: var(--primary);
    width: 35%
}

.revenue-bar.label-bar {
    background: #8b5cf6;
    width: 35%
}

.revenue-legend {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 15px 0
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-light)
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 4px
}

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px
}

.badge-purple {
    background: var(--primary-light);
    color: var(--primary)
}

.badge-green {
    background: #e8f5e9;
    color: #2e7d32
}

.badge-orange {
    background: #fff3e0;
    color: #e65100
}

.contact-section {
    background: var(--dark);
    color: #fff;
    padding: 60px 50px;
    text-align: center
}

.contact-section h2 {
    color: #fff;
    justify-content: center;
    margin-bottom: 30px;
    font-size: 28px
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 800px;
    margin: 0 auto 40px
}

.contact-item {
    text-align: center
}

.contact-item i {
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 12px;
    display: block
}

.contact-item .label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: .8;
    color: #fff;
    margin-bottom: 5px
}

.contact-item .value {
    font-size: 15px;
    font-weight: 500
}

.contact-item .value a {
    color: #fff;
    text-decoration: none;
    transition: color 0.2s ease;
}

.contact-item .value a:hover {
    color: var(--accent);
}

.contact-footer-bar {
    border-top: 1px solid rgba(255, 255, 255, .2);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 800px;
    margin: 0 auto
}

.contact-name {
    font-weight: 700;
    font-size: 16px;
    color: #fff
}

.contact-company {
    font-size: 12px;
    opacity: .8;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 2px
}

.contact-location {
    font-size: 13px;
    opacity: .9;
    color: #fff
}

.panel-intro {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px
}

.sub-feature-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--dark);
    margin: 30px 0 12px;
    display: flex;
    align-items: center;
    gap: 10px
}

.sub-feature-title i {
    color: var(--primary);
    font-size: 16px
}

.sub-feature-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 15px
}

.hero-image-wrapper {
    margin: 35px auto 0;
    position: relative;
    max-width: 950px;
    width: 100%;
    perspective: 1200px
}

.hero-image-wrapper::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 85%;
    height: 100%;
    background: rgba(98, 54, 255, .4);
    border-radius: 24px;
    filter: blur(50px);
    z-index: 0
}

.hero-image-container {
    position: relative;
    z-index: 1;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .12);
    box-shadow: 0 30px 80px rgba(0, 0, 0, .5), 0 0 0 1px rgba(255, 255, 255, .05), inset 0 1px 0 rgba(255, 255, 255, .1);
    transform: rotateX(4deg);
    transition: transform .6s cubic-bezier(.23, 1, .32, 1)
}

.hero-image-container:hover {
    transform: rotateX(0deg) translateY(-5px) scale(1.005)
}

.hero-image-container img {
    width: 100%;
    height: auto;
    display: block
}

.hero-image-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, .8), transparent);
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, .8);
    text-align: center;
    z-index: 2
}

.workflow-alert {
    background: linear-gradient(135deg, #fff7ed, #fffbf0);
    border: 2px solid #fb923c;
    border-radius: 16px;
    padding: 30px;
    margin: 30px 0
}

.workflow-alert-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px
}

.workflow-alert-header i {
    font-size: 24px;
    color: #ea580c
}

.workflow-alert-header h4 {
    font-size: 18px;
    font-weight: 800;
    color: #9a3412
}

.workflow-alert ul {
    padding-left: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px
}

.workflow-alert ul li {
    position: relative;
    padding: 10px 14px 10px 35px;
    font-size: 14px;
    color: #78350f;
    background: rgba(251, 146, 60, .08);
    border-radius: 10px;
    line-height: 1.6
}

.workflow-alert ul li i {
    color: #ea580c;
    position: absolute;
    left: 14px;
    top: 13px;
}

.frontend-features {
    background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
    border: 1px solid #86efac;
    border-radius: 16px;
    padding: 30px;
    margin: 30px 0
}

.frontend-features h4 {
    font-size: 18px;
    font-weight: 700;
    color: #166534;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px
}

.frontend-features h4 i {
    color: #16a34a
}

.frontend-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px
}

.frontend-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(22, 163, 74, .08);
    border-radius: 8px;
    font-size: 14px;
    color: #166534;
    font-weight: 500
}

.frontend-tag i {
    color: #16a34a;
    font-size: 13px
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin: 25px 0
}

.dash-card {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 22px;
    border-left: 4px solid var(--primary);
    transition: all .3s ease
}

.dash-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(98, 54, 255, .08)
}

.dash-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px
}

.dash-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    flex-shrink: 0
}

.dash-card-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark)
}

.dash-card-role {
    font-size: 11px;
    color: var(--text-light);
    font-weight: 500
}

.dash-card p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 12px
}

.dash-card-modules {
    display: flex;
    flex-wrap: wrap;
    gap: 6px
}

.dash-module {
    font-size: 11px;
    padding: 3px 10px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-light);
    font-weight: 500
}

@media print {
    .cover-page {
        min-height: 100vh
    }

    .page {
        padding: 40px 30px
    }

    .feature-card:hover {
        transform: none;
        box-shadow: none
    }

    body {
        font-size: 13px
    }
}

/* Mobile Menu Base Styles */
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--dark, #0f172a);
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-header {
    display: none;
}

@media(max-width:768px) {
    .cover-title {
        font-size: 32px
    }

    .features-grid,
    .screenshot-gallery {
        grid-template-columns: 1fr
    }

    .feature-list {
        grid-template-columns: 1fr
    }

    .stats-bar {
        grid-template-columns: 1fr
    }

    .split-grid {
        grid-template-columns: 1fr
    }

    .contact-grid {
        grid-template-columns: 1fr
    }

    .page {
        padding: 40px 10px
    }

    .screenshot-gallery.triple {
        grid-template-columns: 1fr
    }

    .hero-image-wrapper {
        margin-top: 30px
    }

    .hero-image-container {
        transform: none
    }

    .styled-table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        width: 100%;
    }

    .styled-table thead,
    .styled-table tbody {
        display: table;
        min-width: 600px;
        width: 100%;
    }


    .styled-table td {
        padding: 12px 10px;

    }

    .cover-subtitle {
        font-size: 16px;
        letter-spacing: 1px;
        margin-bottom: 15px
    }

    .cover-badge {
        font-size: 10px;
        padding: 6px 18px
    }

    .workflow-alert,
    .frontend-features,
    .feature-card,
    .dash-card,
    .stat-card,
    .why-card,
    .highlight-box,
    .split-item,
    .flow-container,
    .panel-section,
    .screenshot-gallery {
        padding: 20px 10px;
    }

    .split-section {
        padding: 20px 15px;
    }

    .delivery-item {
        padding: 20px 15px;
    }

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

    .contact-footer-bar {
        flex-direction: column;
        gap: 15px;
        text-align: center
    }

    .revenue-legend {
        flex-direction: column;
        align-items: center;
        gap: 10px
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 12px
    }

    .why-choose-grid {
        grid-template-columns: 1fr;
        gap: 14px
    }

    .mobile-menu-btn {
        display: block;
    }

    .sticky-nav-menu {
        position: fixed;
        top: 0;
        bottom: 0;
        right: -100%;
        width: 280px;
        max-width: 85vw;
        height: 100dvh;
        background: #ffffff;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
        z-index: 1001;
        display: flex;
        flex-direction: column;
        transition: right 0.4s cubic-bezier(0.23, 1, 0.32, 1);
        overflow-y: auto;
        padding-bottom: 10px;
    }

    .sticky-nav-menu.active {
        right: 0;
    }

    .mobile-menu-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 25px;
        background: #ffffff;
        border: none;
        width: 100%;
        box-sizing: border-box;
    }

    .mobile-menu-close {
        background: rgba(0, 0, 0, 0.05);
        border: none;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--dark);
        font-size: 16px;
        cursor: pointer;
        flex-shrink: 0;
        margin-left: auto;
    }

    .sticky-nav-links {
        display: flex;
        flex-direction: column;
        padding: 10px 15px;
        gap: 5px;
    }

    .sticky-nav-links .mobile-only {
        display: block !important;
    }

    .sticky-nav-links a {
        color: var(--dark);
        font-size: 15px;
        font-weight: 600;
        padding: 12px 15px;
        display: flex;
        align-items: center;
        width: 100%;
        border-radius: 10px;
        text-decoration: none;
        transition: background 0.2s ease;
    }

    .sticky-nav-links a:hover,
    .sticky-nav-links a:active {
        background: #f1f5f9;
        color: var(--primary);
    }

    .nav-icon {
        display: inline-block !important;
        width: 24px;
        text-align: center;
        margin-right: 15px;
        font-size: 18px;
        color: var(--text-light);
    }

    .sticky-nav-links a:hover .nav-icon,
    .sticky-nav-links a:active .nav-icon {
        color: var(--primary);
    }

    .sticky-nav-actions {
        padding: 20px;
        display: flex;
        flex-direction: column;
        gap: 15px;
        margin-top: auto;
        border-top: 1px solid rgba(0, 0, 0, 0.05);
    }

    .sticky-nav-actions .btn-demo-small {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 10px;
        align-items: center
    }

    .btn-hero {
        padding: 12px 24px;
        font-size: 14px;
        width: 100%;
        justify-content: center
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px
    }

    .delivery-grid {
        grid-template-columns: 1fr;
        gap: 12px
    }

    .faq-question {
        font-size: 14px;
        padding: 15px 18px
    }

    .contact-section {
        padding: 40px 10px;
    }

    .cover-page {
        padding: 40px 20px 60px;
    }

    .panel-icon {
        width: 44px;
        height: 44px;
        font-size: 20px;
        border-radius: 11px;
    }

    h2 {
        font-size: 22px;
    }

    .section-desc {
        padding-left: 0;
        font-size: 14px;
    }

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

    .panel-subtitle {
        font-size: 12px;
    }

    .panel-intro {
        font-size: 13px;
    }

    .sub-feature-title {
        font-size: 15px;
    }

    .sub-feature-desc {
        font-size: 13px;
    }

    .cover-icon {
        font-size: 36px;
    }

    .section-number {
        width: 34px;
        height: 34px;
        line-height: 34px;
        font-size: 15px;
        margin-right: 10px;
    }
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    left: 25px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    text-decoration: none;
    transition: all 0.3s ease;
    animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
    animation: none;
}

.whatsapp-tooltip {
    position: absolute;
    left: 68px;
    background: #333;
    color: #fff;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.whatsapp-tooltip::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: transparent #333 transparent transparent;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

@keyframes whatsappPulse {

    0%,
    100% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 25px rgba(37, 211, 102, 0.7), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        left: 20px;
        width: 50px;
        height: 50px;
        font-size: 24px;
    }

    .whatsapp-tooltip {
        display: none;
    }
}

@media print {

    .sticky-nav,
    .back-to-top,
    .whatsapp-float,
    .hero-buttons,
    .reading-progress,
    .lightbox-overlay {
        display: none !important
    }
}