/* Main Colors */
:root {
    --primary-color: #4B0082;
    --primary-dark: #3a006b;
    --primary-light: #6a1b9a;
    --accent-color: #C0C0C0;
    --accent-dark: #a8a8a8;
    --text-dark: #1a1a2e;
    --text-light: #ffffff;
    --bg-light: #f8f9fa;
    --bg-dark: #1a1a2e;
}

/* Bootstrap navbar fixes - CRITICAL */
.navbar-nav {
    margin-bottom: 0 !important;
    margin-top: 0 !important;
    list-style: none !important;
}

.navbar-nav li {
    list-style: none !important;
    margin-bottom: 0 !important;
}

.navbar-nav li::before,
.navbar-nav li::after {
    display: none !important;
    content: none !important;
}

.nav-item {
    margin-bottom: 0 !important;
    list-style: none !important;
}

.nav-item::before,
.nav-item::after {
    display: none !important;
    content: none !important;
}

/* Footer list fixes */
footer ul,
footer ol,
.footer ul,
.footer ol {
    list-style: none !important;
    padding-left: 0 !important;
    margin-left: 0 !important;
}

footer li,
.footer li {
    list-style: none !important;
}

footer li::before,
footer li::after,
.footer li::before,
.footer li::after {
    display: none !important;
    content: none !important;
}

/* General Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Nunito', sans-serif !important;
    font-size: 18px !important;
    line-height: 1.7 !important;
    color: var(--text-dark) !important;
    background-color: var(--bg-light) !important;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Nunito', sans-serif !important;
    font-weight: 700 !important;
    color: var(--primary-color) !important;
    margin-bottom: 1rem !important;
}

h1 {
    font-size: 2.5rem !important;
}

h2 {
    font-size: 2rem !important;
    margin-top: 2rem !important;
}

h3 {
    font-size: 1.5rem !important;
    margin-top: 1.5rem !important;
}

p {
    font-size: 18px !important;
    margin-bottom: 1rem !important;
}

/* Navbar Styles */
.navbar {
    background-color: var(--primary-color) !important;
    padding: 1rem 0 !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
}

.navbar-brand {
    color: var(--text-light) !important;
    font-weight: 700 !important;
    font-size: 1.5rem !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
}

.navbar-brand:hover {
    color: var(--accent-color) !important;
}

.navbar-brand img {
    box-shadow: none !important;
}

.nav-link {
    color: var(--text-light) !important;
    font-weight: 600 !important;
    font-size: 16px !important;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease !important;
}

.nav-link:hover {
    color: var(--accent-color) !important;
}

.navbar-toggler {
    border-color: var(--accent-color) !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(192, 192, 192, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* CTA Buttons in Navbar */
.btn-cta {
    border: 2px solid var(--accent-color) !important;
    color: var(--text-light) !important;
    background: transparent !important;
    padding: 8px 20px !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    white-space: nowrap !important;
    border-radius: 5px !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    display: inline-block !important;
}

.btn-cta:hover {
    background-color: var(--accent-color) !important;
    color: var(--primary-color) !important;
}

/* Hero Section */
.hero-section {
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    min-height: 500px !important;
    display: flex !important;
    align-items: center !important;
    position: relative !important;
    padding: 80px 0 !important;
}

.hero-section::before {
    content: "" !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: linear-gradient(135deg, rgba(75, 0, 130, 0.9) 0%, rgba(75, 0, 130, 0.7) 100%) !important;
    z-index: 1 !important;
}

.hero-content {
    position: relative !important;
    z-index: 2 !important;
    color: var(--text-light) !important;
    max-width: 800px !important;
}

.hero-section h1 {
    color: var(--text-light) !important;
    font-size: 3rem !important;
    margin-bottom: 1.5rem !important;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3) !important;
}

.hero-section p {
    color: var(--text-light) !important;
    font-size: 1.25rem !important;
    margin-bottom: 2rem !important;
    opacity: 0.95 !important;
}

.hero-btn {
    border: 2px solid var(--accent-color) !important;
    color: var(--text-light) !important;
    background: transparent !important;
    padding: 15px 40px !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    white-space: nowrap !important;
    border-radius: 5px !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    display: inline-block !important;
}

.hero-btn:hover {
    background-color: var(--accent-color) !important;
    color: var(--primary-color) !important;
}

/* Table of Contents */
.toc-section {
    background-color: #fff !important;
    padding: 30px !important;
    border-radius: 10px !important;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08) !important;
    margin: 40px 0 !important;
}

.toc-list {
    list-style: none !important;
    padding-left: 0 !important;
    margin: 0 !important;
    columns: 2 !important;
}

@media (max-width: 768px) {
    .toc-list {
        columns: 1 !important;
    }
}

.toc-list li {
    padding: 10px 0 !important;
    border-bottom: 1px solid var(--accent-color) !important;
    list-style: none !important;
}

.toc-list li::before,
.toc-list li::after {
    display: none !important;
    content: none !important;
}

.toc-list a {
    color: var(--primary-color) !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    transition: color 0.3s ease !important;
}

.toc-list a:hover {
    color: var(--primary-dark) !important;
}

/* Main Content Sections */
.content-section {
    padding: 60px 0 !important;
}

.content-section:nth-child(even) {
    background-color: #fff !important;
}

.section-card {
    background-color: #fff !important;
    border-radius: 10px !important;
    padding: 30px !important;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08) !important;
    margin-bottom: 30px !important;
}

/* Content Lists - styled with silver markers */
.content-section ul,
.content-section ol,
main ul,
main ol,
section ul:not(.navbar-nav):not(.toc-list),
section ol {
    list-style: none !important;
    padding-left: 0 !important;
    margin-left: 0 !important;
}

.content-section ul li,
.content-section ol li,
main ul li,
main ol li,
section ul:not(.navbar-nav):not(.toc-list) li,
section ol li {
    position: relative !important;
    padding-left: 30px !important;
    margin-bottom: 12px !important;
    font-size: 18px !important;
}

.content-section ul li::before,
main ul li::before,
section ul:not(.navbar-nav):not(.toc-list) li::before {
    content: "+" !important;
    position: absolute !important;
    left: 0 !important;
    color: var(--accent-color) !important;
    font-weight: 700 !important;
    font-size: 20px !important;
}

.content-section ol {
    counter-reset: item !important;
}

.content-section ol li::before,
main ol li::before,
section ol li::before {
    counter-increment: item !important;
    content: counter(item) "." !important;
    position: absolute !important;
    left: 0 !important;
    color: var(--accent-color) !important;
    font-weight: 700 !important;
}

/* Images */
.content-section img,
section img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: 10px !important;
    margin: 20px 0 !important;
}

/* Tables */
.table-responsive {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    margin: 20px 0 !important;
}

.styled-table {
    width: 100% !important;
    border-collapse: collapse !important;
    background-color: #fff !important;
    border-radius: 10px !important;
    overflow: hidden !important;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08) !important;
    min-width: 600px !important;
}

.styled-table thead {
    background-color: var(--primary-color) !important;
    color: var(--text-light) !important;
}

.styled-table th {
    padding: 15px 20px !important;
    text-align: left !important;
    font-weight: 700 !important;
    font-size: 16px !important;
    color: var(--text-light) !important;
}

.styled-table td {
    padding: 15px 20px !important;
    border-bottom: 1px solid var(--accent-color) !important;
    font-size: 16px !important;
}

.styled-table tbody tr:hover {
    background-color: rgba(75, 0, 130, 0.05) !important;
}

/* Cards */
.info-card {
    background-color: #fff !important;
    border-radius: 10px !important;
    padding: 25px !important;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08) !important;
    margin-bottom: 20px !important;
    border-left: 4px solid var(--primary-color) !important;
    transition: transform 0.3s ease !important;
}

.info-card:hover {
    transform: translateY(-5px) !important;
}

.info-card h3 {
    color: var(--primary-color) !important;
    margin-bottom: 15px !important;
}

.info-card i {
    color: var(--primary-color) !important;
    font-size: 24px !important;
    margin-bottom: 15px !important;
}

/* Conversion Buttons */
.btn-conversion {
    border: 2px solid var(--primary-color) !important;
    color: var(--primary-color) !important;
    background: transparent !important;
    padding: 12px 30px !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    white-space: nowrap !important;
    border-radius: 5px !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    display: inline-block !important;
}

.btn-conversion:hover {
    background-color: var(--primary-color) !important;
    color: var(--text-light) !important;
}

/* Footer */
.footer {
    background-color: var(--bg-dark) !important;
    color: var(--text-light) !important;
    padding: 60px 0 30px !important;
}

.footer h5 {
    color: var(--text-light) !important;
    font-weight: 700 !important;
    margin-bottom: 20px !important;
    font-size: 18px !important;
}

.footer p {
    color: rgba(255,255,255,0.8) !important;
    font-size: 16px !important;
}

.footer a {
    color: rgba(255,255,255,0.8) !important;
    text-decoration: none !important;
    transition: color 0.3s ease !important;
    font-size: 16px !important;
}

.footer a:hover {
    color: var(--accent-color) !important;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1) !important;
    padding-top: 30px !important;
    margin-top: 40px !important;
}

.footer-bottom p {
    margin: 0 !important;
    font-size: 14px !important;
    color: rgba(255,255,255,0.6) !important;
}

/* Icons */
.bi {
    color: var(--primary-color) !important;
}

.text-accent .bi,
.accent-icon {
    color: var(--accent-color) !important;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-section h1 {
        font-size: 2.5rem !important;
    }

    h1 {
        font-size: 2rem !important;
    }

    h2 {
        font-size: 1.75rem !important;
    }
}

@media (max-width: 768px) {
    .hero-section {
        min-height: 400px !important;
        padding: 60px 0 !important;
    }

    .hero-section h1 {
        font-size: 2rem !important;
    }

    .content-section {
        padding: 40px 0 !important;
    }

    .footer {
        padding: 40px 0 20px !important;
    }
}

@media (max-width: 576px) {
    body {
        font-size: 16px !important;
    }

    .hero-section h1 {
        font-size: 1.75rem !important;
    }

    h2 {
        font-size: 1.5rem !important;
    }

    h3 {
        font-size: 1.25rem !important;
    }
}