:root {
    --primary: #10b981;
    --primary-dark: #059669;
    --primary-light: #d1fae5;
    --secondary: #0f172a;
    --secondary-purple: #7c3aed;
    --secondary-purple-dark: #6d28d9;
    --secondary-purple-light: #ede9fe;
    --accent: #f59e0b;
    --bg-main: #ffffff;
    --bg-secondary: #f8fafc;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --white: #ffffff;
}

html.dark {
    --bg-main: #000000;
    --bg-secondary: #0a0a0a;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-main);
    line-height: 1.6;
}

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

.animate-on-scroll {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0) !important;
}

/* Shared buttons (optional helpers) */
.btn-primary {
    background-color: var(--primary) !important;
    color: #ffffff !important;
    box-shadow: 0 10px 25px -10px rgba(16, 185, 129, 0.55) !important;
}

.btn-primary:hover {
    background-color: var(--primary-dark) !important;
    transform: translateY(-1px);
    box-shadow: 0 14px 30px -12px rgba(16, 185, 129, 0.6) !important;
}

.btn-secondary {
    background-color: var(--bg-secondary) !important;
    color: var(--text-main) !important;
    border: 1px solid #e2e8f0 !important;
}

.dark .btn-secondary {
    border-color: #334155 !important;
    background-color: #1e293b !important;
}

.btn-secondary:hover {
    background-color: #f1f5f9 !important;
}

.dark .btn-secondary:hover {
    background-color: #334155 !important;
}

/* Icon Colors */
.icon-primary {
    color: var(--primary) !important;
}

.icon-secondary {
    color: var(--secondary-purple) !important;
}

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

/* Secondary (purple) helpers */
.text-secondary {
    color: var(--secondary-purple) !important;
}

.hover-text-secondary:hover {
    color: var(--secondary-purple) !important;
}

.bg-secondary {
    background-color: var(--secondary-purple) !important;
}

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

.ring-secondary {
    --tw-ring-color: var(--secondary-purple) !important;
}

/* Glassmorphism */
.glass {
    background: rgba(255, 255, 255, 0.7) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
}

.dark .glass {
    background: rgba(0, 0, 0, 0.6) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

/* Gradient Text */
.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}