/* Modernized Docs CSS */

body {
    font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
    background: #f4f6fb;
    color: #222;
}

.docs-container {
    display: flex;
    min-height: calc(100vh - 60px);
    background: #f4f6fb;
}

.docs-sidebar {
    width: 280px;
    background: linear-gradient(135deg, #f8fafc 80%, #e3e9f7 100%);
    padding: 28px 20px 20px 20px;
    border-right: 1.5px solid #e3e9f7;
    position: sticky;
    top: 20px;
    height: fit-content;
    box-shadow: 2px 0 16px 0 rgba(60, 72, 88, 0.07);
    border-radius: 0 18px 18px 0;
}

.docs-logo {
    margin-bottom: 36px;
    text-align: center;
}
.docs-logo h2 {
    font-weight: 700;
    color: #0d6efd;
    letter-spacing: 1px;
    font-size: 2rem;
}

.docs-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.docs-nav li {
    margin-bottom: 12px;
}

.docs-nav a {
    display: block;
    padding: 12px 18px;
    color: #495057;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    font-size: 1.08rem;
    transition: all 0.2s cubic-bezier(.4,0,.2,1);
    letter-spacing: 0.2px;
}

.docs-nav a:hover,
.docs-nav a.active {
    background: linear-gradient(90deg, #e3e9f7 60%, #d0e2ff 100%);
    color: #0d6efd;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(13,110,253,0.07);
}

.docs-content {
    flex: 1;
    padding: 48px 40px 40px 40px;
    max-width: 980px;
    margin: 0 auto;
}

.docs-header {
    margin-bottom: 44px;
}

.docs-header h1 {
    font-size: 2.7rem;
    margin-bottom: 1rem;
    color: #0d6efd;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.docs-header p {
    color: #6c757d;
    font-size: 1.15rem;
    font-weight: 500;
}

.docs-article {
    line-height: 1.7;
    font-size: 1.08rem;
}

.docs-section {
    margin-bottom: 64px;
    scroll-margin-top: 24px;
}

.docs-section h2 {
    font-size: 2rem;
    margin-bottom: 1.1rem;
    color: #212529;
    font-weight: 700;
}

.docs-section h3 {
    font-size: 1.35rem;
    margin: 1.5rem 0 0.7rem;
    color: #343a40;
    font-weight: 600;
}

.docs-section p {
    margin-bottom: 1.1rem;
    color: #495057;
}

.guide-title {
    font-size: 1.4rem;
    color: #0d6efd;
    margin-bottom: 32px;
    padding-bottom: 10px;
    border-bottom: 2px solid #0d6efd22;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.guide-intro {
    font-size: 1.08rem;
    color: #495057;
    margin-bottom: 30px;
}

.guide-step {
    margin-bottom: 40px;
    padding: 28px 28px 22px 28px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 4px 24px rgba(13,110,253,0.07), 0 1.5px 6px rgba(60,72,88,0.04);
    border: 1.5px solid #e3e9f7;
    transition: box-shadow 0.2s;
}
.guide-step:hover {
    box-shadow: 0 8px 32px rgba(13,110,253,0.13), 0 2px 8px rgba(60,72,88,0.07);
}

.guide-step h4 {
    color: #0d6efd;
    font-size: 1.18rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.guide-step h5 {
    color: #0d6efd;
    font-size: 1.05rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.guide-step p {
    color: #495057;
    margin-bottom: 15px;
}

.guide-image {
    margin: 20px 0;
    text-align: center;
    background: #f8f9fa;
    padding: 15px;
    border-radius: 10px;
    border: 1.5px solid #e3e9f7;
}

.guide-image img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(13,110,253,0.07);
}

.feature-grid, .benefits-grid, .transaction-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 22px;
    margin: 22px 0;
}

.feature-item, .benefit-item, .transaction-type {
    padding: 22px 18px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(13,110,253,0.07);
    border: 1.5px solid #e3e9f7;
    transition: transform 0.2s, box-shadow 0.2s;
}
.feature-item:hover, .benefit-item:hover, .transaction-type:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 8px 32px rgba(13,110,253,0.13);
}

.feature-item h4, .benefit-item h4, .transaction-type h5 {
    color: #0d6efd;
    margin-bottom: 10px;
    font-size: 1.13rem;
    font-weight: 700;
}

.feature-item p, .benefit-item p, .transaction-type p {
    color: #6c757d;
    margin: 0;
    font-size: 0.98rem;
}

.note-box, .important-note, .success-message {
    margin: 20px 0;
    padding: 15px 20px;
    border-radius: 6px;
    font-size: 1rem;
}

.note-box, .important-note {
    background: #fffbe6;
    border-left: 4px solid #ffe066;
    color: #856404;
}

.success-message {
    background: #e6ffed;
    border-left: 4px solid #28a745;
    color: #155724;
}

.note-box strong, .important-note strong {
    color: #664d03;
}

.tikasol-link {
    color: #0d6efd;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}
.tikasol-link:hover {
    color: #0a58ca;
    text-decoration: underline;
}

.intro-content {
    margin-top: 32px;
}

.intro-content h2 {
    color: #1a1a1a;
    margin-bottom: 20px;
    font-weight: 700;
}

.intro-content p {
    font-size: 1.08rem;
    line-height: 1.7;
    color: #495057;
    margin-bottom: 30px;
}

.key-benefits {
    margin: 44px 0;
}

.platform-features {
    margin: 40px 0;
    padding: 32px 28px;
    background: #f8f9fa;
    border-radius: 10px;
    border: 1.5px solid #e3e9f7;
}

.features-list {
    margin: 20px 0;
    padding-left: 22px;
}
.features-list li {
    margin: 15px 0;
    color: #495057;
    font-size: 1.01rem;
}
.features-list strong {
    color: #1a1a1a;
    margin-right: 5px;
}

.why-tikasol {
    margin-top: 32px;
}
.why-tikasol h2 {
    color: #1a1a1a;
    margin-bottom: 20px;
    font-weight: 700;
}
.why-tikasol p {
    font-size: 1.08rem;
    line-height: 1.7;
    color: #495057;
    margin-bottom: 30px;
}
.why-tikasol .benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 22px;
    margin-top: 20px;
}
.why-tikasol .benefit-item {
    padding: 22px 18px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(13,110,253,0.07);
    border: 1.5px solid #e3e9f7;
    transition: transform 0.2s, box-shadow 0.2s;
}
.why-tikasol .benefit-item:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 8px 32px rgba(13,110,253,0.13);
}
.why-tikasol .benefit-item h4 {
    color: #0d6efd;
    margin-bottom: 10px;
    font-size: 1.13rem;
    font-weight: 700;
}
.why-tikasol .benefit-item p {
    color: #6c757d;
    margin: 0;
    font-size: 0.98rem;
}
.why-tikasol .conclusion {
    margin-top: 40px;
    padding: 22px 18px;
    background: #f8f9fa;
    border-radius: 10px;
    border: 1.5px solid #e3e9f7;
}
.why-tikasol .conclusion p {
    margin: 0;
    color: #495057;
    font-size: 1.08rem;
    line-height: 1.7;
}

.transaction-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}
.transaction-type {
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #0d6efd;
}
.transaction-type h5 {
    color: #0d6efd;
    margin-bottom: 10px;
    font-size: 1.01rem;
    font-weight: 600;
}
.transaction-type p {
    color: #495057;
    margin: 0;
    font-size: 0.98rem;
}

.important-note {
    background: #fffbe6;
    border-left: 4px solid #ffe066;
    color: #856404;
}
.important-note strong {
    color: #664d03;
}

.success-message {
    background: #e6ffed;
    border-left: 4px solid #28a745;
    color: #155724;
}

.binance-steps ol, .auto-topup-steps ol {
    margin: 20px 0;
    padding-left: 22px;
}
.binance-steps li, .auto-topup-steps li {
    margin: 10px 0;
    color: #495057;
    font-size: 1.01rem;
}

::-webkit-scrollbar {
    width: 8px;
    background: #e3e9f7;
}
::-webkit-scrollbar-thumb {
    background: #c7d2e5;
    border-radius: 8px;
}