/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700&display=swap');

/* CSS Variables */
:root {
    --main-color: #4682B4;
    --accent-color: #FFCBA4;
    --main-dark: #3a6d96;
    --accent-dark: #e6a875;
    --text-dark: #2c3e50;
    --text-light: #ffffff;
    --bg-light: #f8f9fa;
    --bg-dark: #1a2a3a;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Be Vietnam Pro', sans-serif !important;
    font-size: 18px !important;
    line-height: 1.7 !important;
    color: var(--text-dark) !important;
    background-color: #ffffff !important;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Be Vietnam Pro', sans-serif !important;
    font-weight: 700 !important;
    color: var(--main-color) !important;
    margin-bottom: 1rem !important;
}

h1 {
    font-size: 2.5rem !important;
    line-height: 1.2 !important;
}

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

h3 {
    font-size: 1.5rem !important;
    color: var(--main-dark) !important;
}

p {
    font-size: 18px !important;
    margin-bottom: 1.25rem !important;
}

/* Navigation */
.navbar {
    background-color: var(--main-color) !important;
    padding: 0.75rem 1rem !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
}

.navbar-item,
.navbar-link {
    color: var(--text-light) !important;
    font-weight: 500 !important;
    font-size: 16px !important;
    transition: opacity 0.3s ease !important;
}

.navbar-item:hover,
.navbar-link:hover {
    background-color: var(--main-dark) !important;
    color: var(--text-light) !important;
}

.navbar-brand .navbar-item {
    font-weight: 700 !important;
    font-size: 1.25rem !important;
}

.navbar-brand .navbar-item:hover {
    background-color: transparent !important;
}

.navbar-burger span {
    background-color: var(--text-light) !important;
}

.navbar-menu.is-active {
    background-color: var(--main-color) !important;
}

/* Remove any markers from navbar */
.navbar ul,
.navbar ol,
.navbar li {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

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

/* Hero Section */
.hero {
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    position: relative !important;
}

.hero::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: linear-gradient(135deg, rgba(70, 130, 180, 0.9) 0%, rgba(26, 42, 58, 0.85) 100%) !important;
    z-index: 1 !important;
}

.hero-body {
    position: relative !important;
    z-index: 2 !important;
    padding: 4rem 1.5rem !important;
}

.hero .title {
    color: var(--text-light) !important;
    font-size: 2.75rem !important;
    font-weight: 700 !important;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3) !important;
    margin-bottom: 1.5rem !important;
}

.hero .subtitle {
    color: var(--text-light) !important;
    font-size: 1.25rem !important;
    opacity: 0.95 !important;
    max-width: 800px !important;
    margin: 0 auto 2rem !important;
}

/* Buttons */
.button.is-primary {
    background-color: var(--main-color) !important;
    border-color: var(--main-color) !important;
    color: var(--text-light) !important;
    font-weight: 600 !important;
    border-radius: 50px !important;
    white-space: nowrap !important;
    transition: all 0.3s ease !important;
}

.button.is-primary:hover {
    background-color: var(--main-dark) !important;
    border-color: var(--main-dark) !important;
    transform: translateY(-2px) !important;
}

.button.is-accent {
    background-color: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
    color: var(--text-dark) !important;
    font-weight: 600 !important;
    border-radius: 50px !important;
    white-space: nowrap !important;
    transition: all 0.3s ease !important;
}

.button.is-accent:hover {
    background-color: var(--accent-dark) !important;
    border-color: var(--accent-dark) !important;
    transform: translateY(-2px) !important;
}

.button.is-outlined.is-primary {
    background-color: transparent !important;
    border-color: var(--main-color) !important;
    color: var(--main-color) !important;
    border-radius: 50px !important;
}

.button.is-outlined.is-primary:hover {
    background-color: var(--main-color) !important;
    color: var(--text-light) !important;
}

/* Table of Contents */
.toc-container {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 0.75rem !important;
    justify-content: center !important;
    padding: 2rem 0 !important;
}

.toc-container .button {
    border-radius: 50px !important;
}

/* Sections */
.section {
    padding: 4rem 1.5rem !important;
}

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

.section-title {
    position: relative !important;
    padding-bottom: 1rem !important;
    margin-bottom: 2rem !important;
}

.section-title::after {
    content: '' !important;
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    width: 60px !important;
    height: 4px !important;
    background-color: var(--accent-color) !important;
    border-radius: 2px !important;
}

/* Cards */
.card {
    border-radius: 12px !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08) !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
    overflow: hidden !important;
    height: 100% !important;
}

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

.card-content {
    padding: 1.5rem !important;
}

.card-image img {
    width: 100% !important;
    height: 200px !important;
    object-fit: cover !important;
}

/* Lists - Reset defaults */
ul, ol {
    list-style: none !important;
    padding-left: 0 !important;
    margin-left: 0 !important;
}

/* Content lists with chevron markers */
.content ul li,
.content ol li,
.styled-list li {
    position: relative !important;
    padding-left: 1.75rem !important;
    margin-bottom: 0.75rem !important;
    font-size: 18px !important;
}

.content ul li::before,
.styled-list li::before {
    content: '\f054' !important;
    font-family: 'Font Awesome 6 Free' !important;
    font-weight: 900 !important;
    position: absolute !important;
    left: 0 !important;
    top: 0.15rem !important;
    color: var(--accent-color) !important;
    font-size: 0.85rem !important;
}

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

.content ol li {
    counter-increment: item !important;
}

.content ol li::before {
    content: counter(item) '.' !important;
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    color: var(--accent-color) !important;
    font-weight: 700 !important;
    font-size: 1rem !important;
}

/* Tables */
.table-container {
    overflow-x: auto !important;
    margin: 2rem 0 !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08) !important;
}

.table {
    width: 100% !important;
    border-collapse: collapse !important;
    font-size: 16px !important;
    min-width: 600px !important;
}

.table thead {
    background-color: var(--main-color) !important;
}

.table thead th {
    color: var(--text-light) !important;
    font-weight: 600 !important;
    padding: 1rem !important;
    text-align: left !important;
    border: none !important;
}

.table tbody tr {
    border-bottom: 1px solid #e9ecef !important;
    transition: background-color 0.2s ease !important;
}

.table tbody tr:hover {
    background-color: rgba(70, 130, 180, 0.05) !important;
}

.table tbody td {
    padding: 1rem !important;
    vertical-align: middle !important;
}

.table tbody tr:nth-child(even) {
    background-color: var(--bg-light) !important;
}

/* Images */
.content-image {
    width: 100% !important;
    height: auto !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1) !important;
    margin: 1.5rem 0 !important;
}

/* Icons */
.icon {
    color: var(--main-color) !important;
}

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

/* FAQ Section */
.faq-item {
    background-color: #ffffff !important;
    border-radius: 12px !important;
    padding: 1.5rem !important;
    margin-bottom: 1rem !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05) !important;
    border-left: 4px solid var(--accent-color) !important;
}

.faq-item h3 {
    margin-bottom: 0.75rem !important;
}

/* Footer */
.footer {
    background-color: var(--bg-dark) !important;
    padding: 3rem 1.5rem 2rem !important;
    color: var(--text-light) !important;
}

.footer p,
.footer a {
    color: rgba(255,255,255,0.85) !important;
    font-size: 16px !important;
}

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

.footer h4 {
    color: var(--text-light) !important;
    font-size: 1.1rem !important;
    margin-bottom: 1rem !important;
}

/* Remove markers from footer */
.footer ul,
.footer ol,
.footer li {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

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

.footer-links {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 2rem !important;
}

.footer-column {
    flex: 1 !important;
    min-width: 200px !important;
}

.footer-column li {
    margin-bottom: 0.5rem !important;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1) !important;
    margin-top: 2rem !important;
    padding-top: 1.5rem !important;
    text-align: center !important;
}

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

@keyframes wave {
    0% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(10px);
    }
    100% {
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

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

.animate-wave {
    animation: wave 2s ease-in-out infinite !important;
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite !important;
}

/* Decorative Elements */
.decoration {
    position: absolute !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, var(--main-color), var(--accent-color)) !important;
    opacity: 0.1 !important;
    pointer-events: none !important;
}

.decoration-1 {
    width: 200px !important;
    height: 200px !important;
    top: 10% !important;
    right: -50px !important;
    animation: float 4s ease-in-out infinite !important;
}

.decoration-2 {
    width: 150px !important;
    height: 150px !important;
    bottom: 20% !important;
    left: -30px !important;
    animation: float 5s ease-in-out infinite 1s !important;
}

/* Wave decoration */
.wave-decoration {
    position: relative !important;
    overflow: hidden !important;
}

.wave-decoration::after {
    content: '' !important;
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 50px !important;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23ffffff' d='M0,50 C360,100 720,0 1080,50 C1260,75 1350,75 1440,50 L1440,100 L0,100 Z'/%3E%3C/svg%3E") !important;
    background-size: cover !important;
}

/* Responsive */
@media screen and (max-width: 1023px) {
    .navbar-menu {
        background-color: var(--main-color) !important;
        box-shadow: 0 8px 16px rgba(0,0,0,0.1) !important;
    }

    .navbar-item {
        border-bottom: 1px solid rgba(255,255,255,0.1) !important;
    }
}

@media screen and (max-width: 768px) {
    h1, .hero .title {
        font-size: 2rem !important;
    }

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

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

    .hero-body {
        padding: 3rem 1rem !important;
    }

    .section {
        padding: 3rem 1rem !important;
    }

    .toc-container {
        flex-direction: column !important;
        align-items: stretch !important;
    }

    .toc-container .button {
        width: 100% !important;
    }

    .footer-links {
        flex-direction: column !important;
        gap: 1.5rem !important;
    }
}

/* Logo - no box-shadow */
.navbar-brand img,
.logo-image {
    box-shadow: none !important;
}