/* Custom styles for Betformatics - Dark Developer Theme */

:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-card: #1a1f2e;
    --bg-card-hover: #242b3d;
    --accent-primary: #3b82f6;
    --accent-secondary: #10b981;
    --accent-glow: rgba(59, 130, 246, 0.3);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: #2d3748;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
}

/* Gradient backgrounds */
.gradient-hero {
    background: linear-gradient(135deg, var(--bg-primary) 0%, #1e293b 50%, var(--bg-primary) 100%);
}

.gradient-accent {
    background: linear-gradient(135deg, var(--accent-primary) 0%, #6366f1 100%);
}

/* Glowing effects */
.glow-blue {
    box-shadow: 0 0 30px var(--accent-glow);
}

.glow-text {
    text-shadow: 0 0 20px var(--accent-glow);
}

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

.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary) 0%, #6366f1 100%);
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--border-color);
    cursor: pointer;
}

.btn-secondary:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Code blocks */
.code-block {
    background: #0d1117;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    font-family: 'Fira Code', 'Monaco', monospace;
    font-size: 0.875rem;
    overflow-x: auto;
}

/* Stats/metrics styling */
.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Badge */
.badge {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-secondary);
    border-color: rgba(16, 185, 129, 0.3);
}

/* Form inputs */
input, textarea, select {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

input::placeholder, textarea::placeholder {
    color: var(--text-muted);
}

/* Navigation */
.nav-link {
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

/* Divider with gradient */
.divider-gradient {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

/* Transitions */
a, button {
    transition: all 0.2s ease;
}

/* Mobile menu animation */
#mobile-menu {
    transition: all 0.3s ease;
}

#mobile-menu.hidden {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
}

#mobile-menu:not(.hidden) {
    opacity: 1;
    max-height: 200px;
}

/* Feature icon containers */
.feature-icon {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(99, 102, 241, 0.2) 100%);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    color: var(--accent-primary);
}

/* Animated gradient border */
.gradient-border {
    position: relative;
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 2px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary), var(--accent-primary));
    border-radius: inherit;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask-composite: xor;
}