@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --primary-color: #00aaff;
    --primary-hover-color: #007bff;
    --background-color: #121212;
    --surface-color: #1e1e1e;
    --text-color: #ffffff;
    --muted-text-color: #a0a0a0;
    --border-color: #333333;
    --glow-color: rgba(0, 170, 255, 0.5);
    --navbar-bg: rgba(10, 10, 10, 0.8);
    --footer-bg: #111;
    --code-bg-color: #2c2c2c;
    --code-text-color: #61dafb;
}

[data-theme='light'] {
    --primary-color: #007bff;
    --primary-hover-color: #0056b3;
    --background-color: #f8f9fa;
    --surface-color: #ffffff;
    --text-color: #212529;
    --muted-text-color: #6c757d;
    --border-color: #dee2e6;
    --glow-color: rgba(0, 123, 255, 0.3);
    --navbar-bg: rgba(255, 255, 255, 0.8);
    --footer-bg: #f8f9fa;
    --code-bg-color: #e9ecef;
    --code-text-color: #d63384;
}

/* General Styles */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.7;
    transition: background-color 0.3s, color 0.3s;
}

/* Navbar */
.navbar {
    transition: background-color 0.3s ease-in-out;
}

.navbar.scrolled {
    background-color: var(--surface-color);
    box-shadow: 0 0.5rem 1rem var(--shadow-color);
}

.bg-dark-transparent {
    background-color: var(--navbar-bg);
    backdrop-filter: blur(12px);
}

[data-theme='light'] .navbar-dark .navbar-nav .nav-link {
    color: #000;
}

[data-theme='light'] .navbar-dark .navbar-brand {
    color: #000;
}

[data-theme='light'] .navbar-dark .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(0, 0, 0, 0.55)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero Section */
.hero-section {
    padding: 180px 0;
    text-align: center;
    background: linear-gradient(135deg, #000c1a, #002244);
}

.hero-section h1 {
    font-weight: 800;
    letter-spacing: -2px;
}



/* Asset Card */

.asset-header {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.asset-header::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0,0,0,0.6);
    z-index: -1;
}

.asset-header-background {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-size: cover;
    background-position: center;
    filter: blur(5px);
    transform: scale(1.1);
    z-index: -2;
}

.asset-header h1, .asset-header p {
    text-shadow: 0 2px 15px rgba(0,0,0,0.7);
}

.glass-box {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    height: 100%;
}

.asset-card-v3 {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    overflow: hidden;
    transition: all 0.4s ease;
    transform: perspective(1000px);
}

.asset-card-v3:hover {
    transform: translateY(-10px);
    box-shadow: 0 1.5rem 4rem var(--glow-color);
    border-color: var(--primary-color);
}

.asset-card-v3 .card-img-container {
    height: 250px;
    overflow: hidden;
}

.asset-card-v3 .card-img-top {
    height: 100%;
    width: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.asset-card-v3:hover .card-img-top {
    transform: scale(1.1);
}

.asset-card-v3 .card-body {
    padding: 1.5rem;
}

.asset-card-v3 .card-title {
    color: var(--primary-color);
    font-weight: 600;
}

.asset-card-v3 .placeholder-img {
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    background: linear-gradient(45deg, var(--surface-color), var(--background-color));
}

/* Documentation Page Specific Styles */
.docs-container { 
    display: flex; 
    flex-direction: row; 
    height: calc(100vh - 70px); /* 70px is navbar height */ 
}

.docs-sidebar {
    flex: 0 0 300px;
    background-color: var(--surface-color);
    padding: 2rem 1.5rem;
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
}

.docs-sidebar h3 {
    color: var(--primary-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.docs-nav-menu { list-style: none; padding: 0; margin: 0; }
.docs-nav-menu li a { 
    display: block; 
    color: var(--muted-text-color); 
    text-decoration: none; 
    padding: 0.6rem 1rem; 
    border-radius: 5px; 
    transition: background-color 0.2s, color 0.2s; 
}
.docs-nav-menu li a:hover { 
    background-color: var(--primary-color); 
    color: #fff; 
}
.docs-nav-menu li a.active { 
    background-color: var(--primary-hover-color); 
    color: #fff; 
    font-weight: 700; 
}

.docs-nav-menu .submenu { list-style: none; padding-left: 1.2rem; margin-top: 0.25rem; border-left: 1px solid var(--border-color); max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; }
.docs-nav-menu .submenu.expanded { max-height: 1000px; }
.docs-nav-menu .submenu li a { font-size: 0.9rem; padding: 0.5rem 0.75rem; color: var(--muted-text-color); }
.docs-nav-menu .submenu li a.active { background-color: var(--primary-hover-color); }

.has-submenu > a { font-weight: bold; position: relative; }
.has-submenu > a::after {
    content: '\f078'; /* Font Awesome chevron-down */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 1rem;
    transition: transform 0.3s ease;
}
.has-submenu > a.active::after, .submenu.expanded + a::after { transform: rotate(-90deg); }

.docs-sidebar .form-control {
    background-color: var(--background-color);
    border-color: var(--border-color);
    color: var(--text-color);
}
.docs-sidebar .form-control::placeholder { color: var(--muted-text-color); }
.docs-sidebar .form-control:focus {
    background-color: var(--background-color);
    border-color: var(--primary-color);
    color: var(--text-color);
    box-shadow: none;
}

.docs-sidebar, .docs-content {
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
}

.docs-sidebar::-webkit-scrollbar, 
.docs-content::-webkit-scrollbar {
  display: none; /* Chrome, Safari and Opera */
}

.docs-content { 
    flex: 1; 
    padding: 2rem 4rem; 
    max-width: 900px; 
    margin: 0 auto; 
    overflow-y: auto; 
    color: var(--text-color);
}

.docs-content p, .docs-content li, .docs-content strong {
    color: var(--text-color);
}

.docs-section { display: none; }
.docs-section.active { display: block; animation: fadeIn 0.5s; }

.docs-section h1, .docs-section h2, .docs-section h3 { 
    color: var(--text-color); 
    border-bottom: 1px solid var(--border-color); 
    padding-bottom: 0.5rem; 
    margin-top: 1.5rem; 
    margin-bottom: 1.5rem; 
}

.docs-section pre { 
    background-color: var(--code-bg-color); 
    border: 1px solid var(--border-color); 
    border-radius: 5px; 
    padding: 1rem; 
    color: var(--text-color); 
    white-space: pre-wrap; 
    word-wrap: break-word; 
}
.docs-content code { color: var(--code-text-color); }

.docs-content .table {
    color: var(--text-color);
    border-color: var(--border-color);
}

.docs-content .table thead th {
    background-color: var(--surface-color);
    color: var(--primary-color);
    border-color: var(--border-color);
}

.docs-content .table tbody tr td,
.docs-content .table tbody tr th {
    border-color: var(--border-color);
}

.docs-content .table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--surface-color);
}


.docs-pagination { 
    display: flex; 
    justify-content: space-between; 
    margin-top: 2rem; 
    border-top: 1px solid var(--border-color); 
    padding-top: 1.5rem; 
}

@media (max-width: 992px) {
    .docs-container { flex-direction: column; }
    .docs-sidebar { flex: 0 0 auto; border-right: none; border-bottom: 1px solid var(--border-color); max-height: 50vh; }
    .docs-content { padding: 2rem; max-width: 100%; }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up {
    transform: translateY(50px);
}

.fade-in-left {
    transform: translateX(-50px);
}

.fade-in-right {
    transform: translateX(50px);
}

.is-visible {
    opacity: 1;
    transform: none;
}

/* Theme switcher */
.theme-switcher {
    display: flex;
    align-items: center;
}

.theme-switcher .form-check-input {
    cursor: pointer;
}

[data-theme='light'] .theme-switcher .fa-sun {
    color: var(--primary-color);
}

[data-theme='dark'] .theme-switcher .fa-moon {
    color: var(--primary-color);
}

/* Animations */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Footer */
.footer {
    background-color: var(--footer-bg);
    color: var(--text-color);
}

.footer .social-icons a {
    color: var(--text-color);
    transition: color 0.3s;
}

.footer .social-icons a:hover {
    color: var(--primary-color);
}