/* Satoshi Font Import */
@import url('https://api.fontshare.com/v2/css?f[]=satoshi@400,500,700&display=swap');

/* CSS Variables */
:root {
    --primary-color: #008080;
    --primary-light: #009999;
    --primary-dark: #006666;
    --accent-color: #B76E79;
    --accent-light: #C9848E;
    --accent-dark: #9A5A63;
    --text-dark: #1a1a1a;
    --text-light: #ffffff;
    --bg-light: #f8f9fa;
    --bg-dark: #1a2a2a;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    font-size: 18px !important;
    line-height: 1.7 !important;
    color: var(--text-dark) !important;
    background-color: var(--bg-light) !important;
}

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

.navbar-nav::before,
.navbar-nav::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;
}

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

/* Navbar Styles */
.navbar {
    background-color: var(--bg-dark) !important;
    padding: 15px 0 !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
}

.navbar-brand {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    color: var(--text-light) !important;
    font-weight: 700 !important;
    font-size: 1.5rem !important;
    text-decoration: none !important;
}

.navbar-brand img {
    width: 40px !important;
    height: 40px !important;
    box-shadow: none !important;
}

.navbar .nav-link {
    color: var(--text-light) !important;
    font-weight: 500 !important;
    padding: 8px 16px !important;
    transition: color 0.3s ease !important;
    list-style: none !important;
}

.navbar .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='%23B76E79' 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 {
    background-color: var(--accent-color) !important;
    color: var(--text-light) !important;
    border: none !important;
    padding: 10px 24px !important;
    font-weight: 600 !important;
    white-space: nowrap !important;
    text-decoration: none !important;
    display: inline-block !important;
    transition: background-color 0.3s ease, transform 0.2s ease !important;
}

.btn-cta:hover {
    background-color: var(--accent-dark) !important;
    color: var(--text-light) !important;
    transform: translateY(-2px) !important;
}

.btn-cta-outline {
    background-color: transparent !important;
    color: var(--accent-color) !important;
    border: 2px solid var(--accent-color) !important;
    padding: 8px 22px !important;
    font-weight: 600 !important;
    white-space: nowrap !important;
    text-decoration: none !important;
    display: inline-block !important;
    transition: all 0.3s ease !important;
}

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

/* Hero Section */
.hero-section {
    position: relative !important;
    min-height: 70vh !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    padding: 100px 20px !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(0, 102, 102, 0.9) 0%, rgba(26, 42, 42, 0.95) 100%) !important;
    z-index: 1 !important;
}

.hero-content {
    position: relative !important;
    z-index: 2 !important;
    text-align: center !important;
    max-width: 900px !important;
    margin: 0 auto !important;
}

.hero-content h1 {
    color: var(--text-light) !important;
    font-size: 2.8rem !important;
    font-weight: 700 !important;
    margin-bottom: 24px !important;
    line-height: 1.2 !important;
}

.hero-content p {
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: 1.2rem !important;
    margin-bottom: 32px !important;
    line-height: 1.8 !important;
}

.hero-btn {
    background-color: var(--accent-color) !important;
    color: var(--text-light) !important;
    border: none !important;
    padding: 16px 40px !important;
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    white-space: nowrap !important;
    text-decoration: none !important;
    display: inline-block !important;
    transition: all 0.3s ease !important;
}

.hero-btn:hover {
    background-color: var(--accent-light) !important;
    color: var(--text-light) !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 10px 30px rgba(183, 110, 121, 0.3) !important;
}

/* Table of Contents */
.toc-section {
    background-color: var(--bg-light) !important;
    padding: 40px 0 !important;
}

.toc-buttons {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 12px !important;
}

.toc-btn {
    border: 2px solid var(--primary-color) !important;
    background-color: transparent !important;
    color: var(--primary-color) !important;
    padding: 10px 20px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
    white-space: nowrap !important;
}

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

/* Section Styles */
.content-section {
    padding: 60px 0 !important;
}

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

.content-section:nth-child(odd) {
    background-color: var(--bg-light) !important;
}

.section-title {
    font-size: 2rem !important;
    font-weight: 700 !important;
    color: var(--primary-dark) !important;
    margin-bottom: 24px !important;
}

.section-subtitle {
    font-size: 1.5rem !important;
    font-weight: 600 !important;
    color: var(--text-dark) !important;
    margin-top: 32px !important;
    margin-bottom: 16px !important;
}

/* Content Cards */
.content-card {
    background-color: #ffffff !important;
    border-radius: 12px !important;
    padding: 30px !important;
    margin-bottom: 24px !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08) !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

.content-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 8px 25px rgba(0,0,0,0.12) !important;
}

/* Lists Styling */
.content-section ul,
.content-section ol {
    list-style: none !important;
    padding-left: 0 !important;
    margin: 20px 0 !important;
}

.content-section ul li,
.content-section ol li {
    position: relative !important;
    padding-left: 28px !important;
    margin-bottom: 12px !important;
    font-size: 1rem !important;
    line-height: 1.7 !important;
}

.content-section ul li::before {
    content: '—' !important;
    position: absolute !important;
    left: 0 !important;
    color: var(--accent-color) !important;
    font-weight: 700 !important;
}

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

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

/* Footer - NO markers */
footer ul,
footer ol {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

footer ul li,
footer ol li {
    padding-left: 0 !important;
}

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

/* Images */
.content-image {
    width: 100% !important;
    height: auto !important;
    border-radius: 12px !important;
    margin: 24px 0 !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1) !important;
}

.img-right {
    float: right !important;
    max-width: 45% !important;
    margin: 0 0 20px 30px !important;
}

/* Tables */
.table-container {
    overflow-x: auto !important;
    margin: 24px 0 !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08) !important;
}

.styled-table {
    width: 100% !important;
    border-collapse: collapse !important;
    font-size: 1rem !important;
    background-color: #ffffff !important;
}

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

.styled-table th,
.styled-table td {
    padding: 16px 20px !important;
    text-align: left !important;
    border-bottom: 1px solid #eee !important;
}

.styled-table tbody tr:hover {
    background-color: rgba(0, 128, 128, 0.05) !important;
}

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

footer h5 {
    color: var(--accent-color) !important;
    font-weight: 600 !important;
    margin-bottom: 20px !important;
    font-size: 1.2rem !important;
}

footer p {
    color: rgba(255, 255, 255, 0.8) !important;
    font-size: 1rem !important;
}

footer a {
    color: rgba(255, 255, 255, 0.8) !important;
    text-decoration: none !important;
    transition: color 0.3s ease !important;
    display: block !important;
    padding: 5px 0 !important;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
    margin-top: 40px !important;
    padding-top: 20px !important;
    text-align: center !important;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6) !important;
    font-size: 0.9rem !important;
}

/* Material Icons */
.material-icons {
    font-size: 24px !important;
    vertical-align: middle !important;
    color: var(--primary-color) !important;
}

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

/* Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0) !important;
    }
    50% {
        transform: translateY(-10px) !important;
    }
}

@keyframes sparkle {
    0%, 100% {
        opacity: 1 !important;
    }
    50% {
        opacity: 0.5 !important;
    }
}

.star-element {
    position: absolute !important;
    color: var(--accent-color) !important;
    animation: sparkle 2s ease-in-out infinite !important;
}

.float-animation {
    animation: float 3s ease-in-out infinite !important;
}

/* FAQ Accordion */
.faq-item {
    background-color: #ffffff !important;
    border-radius: 8px !important;
    margin-bottom: 12px !important;
    overflow: hidden !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05) !important;
}

.faq-question {
    padding: 20px 24px !important;
    font-weight: 600 !important;
    font-size: 1.1rem !important;
    color: var(--text-dark) !important;
    border-left: 4px solid var(--primary-color) !important;
}

.faq-answer {
    padding: 0 24px 20px !important;
    color: var(--text-dark) !important;
    font-size: 1rem !important;
}

/* Responsive */
@media (max-width: 991px) {
    .hero-content h1 {
        font-size: 2.2rem !important;
    }

    .img-right {
        float: none !important;
        max-width: 100% !important;
        margin: 20px 0 !important;
    }

    .navbar-collapse {
        background-color: var(--bg-dark) !important;
        padding: 20px !important;
        margin-top: 10px !important;
        border-radius: 8px !important;
    }
}

@media (max-width: 767px) {
    .hero-content h1 {
        font-size: 1.8rem !important;
    }

    .hero-content p {
        font-size: 1rem !important;
    }

    .section-title {
        font-size: 1.6rem !important;
    }

    .section-subtitle {
        font-size: 1.3rem !important;
    }

    .content-card {
        padding: 20px !important;
    }

    .toc-btn {
        padding: 8px 16px !important;
        font-size: 0.9rem !important;
    }

    footer .row > div {
        margin-bottom: 30px !important;
    }
}

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

    .hero-section {
        min-height: 60vh !important;
        padding: 80px 15px !important;
    }

    .hero-btn {
        padding: 14px 30px !important;
        font-size: 1rem !important;
    }
}