/* SkillVault - Custom Styles */

/* ---- Base ---- */
html { scroll-behavior: smooth; }
::selection { background: #6366F1; color: white; }
body { -webkit-font-smoothing: antialiased; }

/* ---- Nav Links ---- */
.nav-link {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 0.875rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #4B5563;
    border-radius: 0.5rem;
    transition: all 0.15s ease;
}
.nav-link:hover {
    color: #4F46E5;
    background: #EEF2FF;
}
html.dark .nav-link { color: #D1D5DB; }
html.dark .nav-link:hover { color: #A5B4FC; background: rgba(99, 102, 241, 0.1); }

.mobile-nav-link {
    display: block;
    padding: 0.625rem 0.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: #4B5563;
    border-radius: 0.5rem;
    transition: all 0.15s ease;
}
.mobile-nav-link:hover { color: #4F46E5; background: #F3F4F6; }
html.dark .mobile-nav-link { color: #D1D5DB; }
html.dark .mobile-nav-link:hover { color: #A5B4FC; background: rgba(99, 102, 241, 0.08); }

/* ---- Dropdown ---- */
.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #4B5563;
    border-radius: 0.5rem;
    transition: all 0.15s ease;
}
.dropdown-item:hover { color: #4F46E5; background: #EEF2FF; }
html.dark .dropdown-item { color: #D1D5DB; }
html.dark .dropdown-item:hover { color: #A5B4FC; background: rgba(99, 102, 241, 0.1); }

/* ---- Footer Links ---- */
.footer-link {
    display: block;
    font-size: 0.8125rem;
    color: #9CA3AF;
    transition: color 0.15s ease;
}
.footer-link:hover { color: #FFFFFF; }

/* ---- Product Cards ---- */
.product-card {
    background: white;
    border-radius: 1rem;
    border: 1px solid #E5E7EB;
    overflow: hidden;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.12);
    border-color: #C7D2FE;
}
html.dark .product-card {
    background: #111827;
    border-color: #1F2937;
}
html.dark .product-card:hover {
    border-color: #4338CA;
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.4);
}

.product-card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}

/* ---- Buttons ---- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: #4F46E5;
    color: white;
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: 0.625rem;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(79, 70, 229, 0.3);
}
.btn-primary:hover {
    background: #4338CA;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
    transform: translateY(-1px);
}

.btn-accent {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: #059669;
    color: white;
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: 0.625rem;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(5, 150, 105, 0.3);
}
.btn-accent:hover {
    background: #047857;
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.4);
    transform: translateY(-1px);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: #4F46E5;
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: 0.625rem;
    border: 1.5px solid #C7D2FE;
    transition: all 0.2s ease;
}
.btn-outline:hover {
    background: #EEF2FF;
    border-color: #4F46E5;
}
html.dark .btn-outline { color: #A5B4FC; border-color: #4338CA; }
html.dark .btn-outline:hover { background: rgba(99, 102, 241, 0.1); }

/* ---- Gradient Text ---- */
.gradient-text {
    background: linear-gradient(135deg, #4F46E5, #7C3AED, #A855F7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---- Line Clamp ---- */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ---- Category Badge ---- */
.category-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    border-radius: 9999px;
    background: #EEF2FF;
    color: #4F46E5;
}
html.dark .category-badge {
    background: rgba(99, 102, 241, 0.15);
    color: #A5B4FC;
}

/* ---- Trust Badge ---- */
.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: #F9FAFB;
    border: 1px solid #E5E7EB;
    border-radius: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #4B5563;
}
html.dark .trust-badge {
    background: #1F2937;
    border-color: #374151;
    color: #D1D5DB;
}

/* ---- Blob decoration ---- */
.blob {
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    pointer-events: none;
}
html.dark .blob { opacity: 0.2; }

/* ---- Prose (blog) ---- */
.prose h2 { font-size: 1.5rem; font-weight: 700; margin-top: 2.5rem; margin-bottom: 1rem; color: #111827; }
.prose h3 { font-size: 1.25rem; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; color: #1F2937; }
.prose p { margin-bottom: 1.25rem; line-height: 1.8; color: #374151; }
.prose ul, .prose ol { margin-bottom: 1.25rem; padding-left: 1.5rem; }
.prose ul li { list-style-type: disc; margin-bottom: 0.5rem; line-height: 1.7; color: #374151; }
.prose ol li { list-style-type: decimal; margin-bottom: 0.5rem; line-height: 1.7; color: #374151; }
.prose a { color: #4F46E5; text-decoration: underline; text-underline-offset: 2px; }
.prose a:hover { color: #4338CA; }
.prose blockquote {
    border-left: 3px solid #C7D2FE;
    padding-left: 1rem;
    margin: 1.5rem 0;
    color: #6B7280;
    font-style: italic;
}
.prose code {
    font-size: 0.875em;
    background: #F3F4F6;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    color: #4F46E5;
}
.prose pre {
    background: #1F2937;
    border-radius: 0.75rem;
    padding: 1.25rem;
    overflow-x: auto;
    margin: 1.5rem 0;
}
.prose pre code { background: transparent; color: #E5E7EB; padding: 0; }
html.dark .prose h2, html.dark .prose h3 { color: #F3F4F6; }
html.dark .prose p, html.dark .prose ul li, html.dark .prose ol li { color: #D1D5DB; }
html.dark .prose code { background: #374151; color: #A5B4FC; }

/* ---- Scroll hide ---- */
.scrollbar-hide { -ms-overflow-style: none; scrollbar-width: none; }
.scrollbar-hide::-webkit-scrollbar { display: none; }

/* ---- Feature check ---- */
.feature-check {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.25rem 0;
}
.feature-check svg {
    width: 1.25rem;
    height: 1.25rem;
    color: #10B981;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

/* ---- Form inputs ---- */
.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: white;
    border: 1.5px solid #E5E7EB;
    border-radius: 0.625rem;
    font-size: 0.9375rem;
    color: #111827;
    transition: all 0.15s ease;
}
.form-input:focus {
    outline: none;
    border-color: #4F46E5;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}
.form-input::placeholder { color: #9CA3AF; }
html.dark .form-input {
    background: #1F2937;
    border-color: #374151;
    color: #F3F4F6;
}
html.dark .form-input:focus {
    border-color: #6366F1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}