/* AlgoNest Theme — Bootstrap 5 compatible, no Vite/Tailwind runtime */
:root {
    --algonest-bg: #0B1120;
    --algonest-card: #1E293B;
    --algonest-border: #334155;
    --algonest-primary: #F97316;
    --algonest-primary-hover: #EA580C;
    --algonest-text: #F8FAFC;
    --algonest-muted: #94A3B8;
    --algonest-success: #22C55E;
    --algonest-danger: #EF4444;
    --font-family: 'Quicksand', system-ui, -apple-system, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-family);
    background-color: var(--algonest-bg);
    color: var(--algonest-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--algonest-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--algonest-primary-hover);
}

/* Typography */
.gradient-text {
    background: linear-gradient(90deg, #fff, var(--algonest-muted));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.text-muted-algonest {
    color: var(--algonest-muted) !important;
}

/* Buttons */
.btn-primary-algonest {
    display: inline-block;
    background: linear-gradient(90deg, var(--algonest-primary), var(--algonest-primary-hover));
    color: #fff !important;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    border: none;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary-algonest:hover {
    box-shadow: 0 10px 25px rgba(249, 115, 22, 0.25);
    transform: translateY(-2px);
    color: #fff !important;
}

.btn-secondary-algonest {
    display: inline-block;
    background: transparent;
    color: var(--algonest-text) !important;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    border: 2px solid var(--algonest-border);
    transition: all 0.3s ease;
    text-align: center;
}

.btn-secondary-algonest:hover {
    border-color: var(--algonest-primary);
    color: var(--algonest-primary) !important;
}

/* Cards */
.card-algonest {
    background: var(--algonest-card);
    border: 1px solid var(--algonest-border);
    border-radius: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.card-algonest:hover {
    border-color: rgba(249, 115, 22, 0.5);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(249, 115, 22, 0.1);
}

/* Sections */
.section-padding {
    padding: 3rem 1rem;
}

@media (min-width: 576px) {
    .section-padding {
        padding: 4rem 1.5rem;
    }
}

@media (min-width: 992px) {
    .section-padding {
        padding: 5rem 2rem;
    }
}

/* Navbar */
.navbar-algonest {
    background: rgba(11, 17, 32, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--algonest-border);
    padding: 0.75rem 0;
}

.navbar-algonest .nav-link {
    color: var(--algonest-muted) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.2s ease;
}

.navbar-algonest .nav-link:hover,
.navbar-algonest .nav-link.active {
    color: var(--algonest-primary) !important;
}

.navbar-brand-algonest {
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--algonest-text) !important;
}

.navbar-brand-algonest span {
    color: var(--algonest-primary);
}

/* Hero */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    background: rgba(249, 115, 22, 0.1);
    border: 1px solid rgba(249, 115, 22, 0.2);
    color: var(--algonest-primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: #fff;
}

.hero-stat-label {
    font-size: 0.875rem;
    color: var(--algonest-muted);
}

/* Forms */
.form-control-algonest {
    width: 100%;
    border-radius: 0.75rem;
    border: 1px solid #334155;
    background: #020617;
    color: #fff;
    padding: 0.75rem 1rem;
    transition: border-color 0.2s ease;
}

.form-control-algonest:focus {
    outline: none;
    border-color: var(--algonest-primary);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

.form-control-algonest::placeholder {
    color: #64748b;
}

.form-label-algonest {
    color: var(--algonest-muted);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.35rem;
}

/* Footer */
.footer-algonest {
    background: var(--algonest-card);
    border-top: 1px solid var(--algonest-border);
    padding: 3rem 0 1.5rem;
}

.footer-algonest h5 {
    color: #fff;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-algonest a {
    color: var(--algonest-muted);
    font-size: 0.875rem;
}

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

.footer-bottom {
    border-top: 1px solid var(--algonest-border);
    padding-top: 1.5rem;
    margin-top: 2rem;
    text-align: center;
    color: var(--algonest-muted);
    font-size: 0.875rem;
}

/* Course badge */
.badge-algonest {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 0.375rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge-offline {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

.badge-online {
    background: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
}

.badge-bestseller {
    background: rgba(249, 115, 22, 0.15);
    color: var(--algonest-primary);
}

/* Utilities */
.bg-algonest {
    background-color: var(--algonest-bg);
}

.bg-card-algonest {
    background-color: var(--algonest-card);
}

.border-algonest {
    border-color: var(--algonest-border) !important;
}

.text-primary-algonest {
    color: var(--algonest-primary) !important;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--algonest-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--algonest-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--algonest-primary);
}

/* Alert */
.alert-algonest {
    border-radius: 0.75rem;
    border: 1px solid var(--algonest-border);
    background: var(--algonest-card);
    color: var(--algonest-text);
    padding: 1rem 1.25rem;
}

.alert-success-algonest {
    border-color: rgba(34, 197, 94, 0.4);
    background: rgba(34, 197, 94, 0.1);
}

.alert-danger-algonest {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.1);
}

/* Blog article content */
.blog-content h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: #fff;
    margin-top: 1.75rem;
    margin-bottom: 0.75rem;
}

.blog-content h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: #fff;
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
}

.blog-content p {
    color: var(--algonest-muted);
    margin-bottom: 1rem;
}

.blog-content ul,
.blog-content ol {
    color: var(--algonest-muted);
    padding-left: 1.25rem;
    margin-bottom: 1rem;
}

.blog-content li {
    margin-bottom: 0.35rem;
}

.blog-content a {
    color: var(--algonest-primary);
}

.blog-content strong {
    color: #fff;
}

/* Pagination (Laravel default) */
.pagination {
    gap: 0.35rem;
}

.pagination .page-link {
    background: var(--algonest-card);
    border-color: var(--algonest-border);
    color: var(--algonest-muted);
    border-radius: 0.5rem;
}

.pagination .page-item.active .page-link {
    background: var(--algonest-primary);
    border-color: var(--algonest-primary);
    color: #fff;
}

.pagination .page-link:hover {
    background: var(--algonest-border);
    color: #fff;
}
.navbar-algonest .navbar-brand img,
.navbar-logo {
    height: 42px !important;      /* desktop: 48px */
    width: auto !important;
    max-width: 180px !important;
    object-fit: contain !important;  /* full logo, no crop */
}
.footer-algonest img.footer-logo,
img.footer-logo {
    height: 36px !important;
    width: auto !important;
    max-width: 150px !important;
    object-fit: contain !important;
}