:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-accent: #059669;
    --border-color: #e5e7eb;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
}

[data-theme="dark"] {
    --bg-primary: #1f2937;
    --bg-secondary: #111827;
    --bg-tertiary: #374151;
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-accent: #10b981;
    --border-color: #4b5563;
    --shadow-color: rgba(0, 0, 0, 0.3);
}

[data-font-size="small"] {
    --font-size-base: 0.875rem;
    --font-size-sm: 0.75rem;
    --font-size-lg: 1rem;
    --font-size-xl: 1.125rem;
    --font-size-2xl: 1.25rem;
    --font-size-3xl: 1.5rem;
    --font-size-4xl: 1.875rem;
    --font-size-5xl: 2.25rem;
    --font-size-6xl: 3rem;
}

[data-font-size="large"] {
    --font-size-base: 1.125rem;
    --font-size-sm: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 1.875rem;
    --font-size-3xl: 2.25rem;
    --font-size-4xl: 3rem;
    --font-size-5xl: 3.75rem;
    --font-size-6xl: 4.5rem;
}

[data-font-size="extra-large"] {
    --font-size-base: 1.25rem;
    --font-size-sm: 1.125rem;
    --font-size-lg: 1.5rem;
    --font-size-xl: 1.875rem;
    --font-size-2xl: 2.25rem;
    --font-size-3xl: 3rem;
    --font-size-4xl: 3.75rem;
    --font-size-5xl: 4.5rem;
    --font-size-6xl: 6rem;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: all 0.3s ease;
}

.bg-primary { background-color: var(--bg-primary); }
.bg-secondary { background-color: var(--bg-secondary); }
.bg-tertiary { background-color: var(--bg-tertiary); }
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-accent { color: var(--text-accent); }
.border-custom { border-color: var(--border-color); }

.accessibility-panel {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1000;
    transition: all 0.3s ease;
}

.accessibility-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(45deg, #059669, #10b981);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(5, 150, 105, 0.3);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.accessibility-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(5, 150, 105, 0.4);
}

.accessibility-menu {
    position: absolute;
    bottom: 70px;
    left: 0;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    min-width: 280px;
    box-shadow: 0 10px 40px var(--shadow-color);
    transform: translateY(20px) scale(0.9);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

.accessibility-menu.active {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: all;
}

.focus-visible {
    outline: 3px solid var(--text-accent);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--text-accent);
    outline-offset: 2px;
}

.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.gradient-text {
    background: linear-gradient(45deg, #059669, #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.faq-item {
    transition: all 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer.active {
    max-height: 200px;
}

#hero-content.visible {
    opacity: 10;
    transform: translateY(0);
}

.modal {
    display: none;
}

.modal.flex {
    display: flex;
}

.max-h-80vh {
    max-height: 80vh;
}
/* Make modal background more transparent, modal styles probably interupted by JS */
.modal {
    background-color: rgba(0, 0, 0, 0.4) !important;
}
/* Hover effect for portrait frames */
.stat-card [style*="border-radius: 50%"]:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(5, 150, 105, 0.5) !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .stat-card > div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    .stat-card [style*="width: 180px"] {
        width: 150px !important;
        height: 150px !important;
    }
}