/* ===================================
   Actalis Theme Override
   =================================== */

/* Actalis Color Palette Override */
:root {
    /* Actalis Primary Colors */
    --color-primary: #0539CE;
    --color-secondary: #657A99;
    --color-accent: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;

    /* Light Background */
    --color-bg-dark: #f5f5f5;
    --color-bg-card: #ffffff;
    --color-bg-elevated: #e5e7eb;
    --color-bg-hero: #f8f9fa;

    /* Dark Text */
    --color-text-primary: #1a202c;
    --color-text-secondary: #4a5568;
    --color-text-muted: #718096;

    /* Actalis Gradients */
    --gradient-quantum: linear-gradient(135deg, #0539CE 0%, #657A99 100%);
    --gradient-hero: linear-gradient(135deg, rgba(5, 57, 206, 0.05) 0%, rgba(101, 122, 153, 0.05) 100%);
    --gradient-card: linear-gradient(135deg, rgba(5, 57, 206, 0.03) 0%, rgba(101, 122, 153, 0.03) 100%);

    /* Shadows - lighter for light theme */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-quantum: 0 0 20px rgba(5, 57, 206, 0.2);
}

/* Body */
body {
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-primary);
}

p {
    color: var(--color-text-secondary);
}

/* Header */
.header {
    background: var(--color-bg-card);
    border-bottom: 1px solid var(--color-bg-elevated);
    box-shadow: var(--shadow-md);
}

/* Language Switcher - Actalis Override */
.lang-btn {
    background: var(--color-bg-elevated);
    color: var(--color-text-secondary);
    border: 1px solid transparent;
}

.lang-btn:hover {
    background: var(--color-bg-dark);
    color: var(--color-text-primary);
}

.lang-btn.active {
    background: var(--gradient-quantum);
    color: white;
    border: 1px solid rgba(5, 57, 206, 0.3);
    box-shadow: var(--shadow-quantum);
}

/* Logo */
.logo-image {
    height: 50px;
    width: auto;
}

/* Hero Section */
.hero {
    background: var(--gradient-hero);
}

.hero-title {
    background: var(--gradient-quantum);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: var(--color-text-secondary);
}

/* Feature Pills */
.feature-pill {
    background: var(--color-bg-card);
    border: 1px solid var(--color-bg-elevated);
    color: var(--color-text-primary);
}

.feature-pill:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

/* Demo Cards */
.demo-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-bg-elevated);
}

.demo-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-xl);
}

.demo-description {
    color: var(--color-text-secondary);
}

/* Tags */
.tag {
    background: var(--color-bg-elevated);
    color: var(--color-text-secondary);
}

/* Tech Cards */
.tech-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-bg-elevated);
}

.tech-header h3 {
    background: var(--gradient-quantum);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tech-badge {
    background: var(--color-bg-elevated);
    color: var(--color-text-secondary);
}

.tech-card h4 {
    color: var(--color-text-primary);
}

.tech-card li {
    color: var(--color-text-secondary);
}

/* Buttons */
.button-primary {
    background: var(--gradient-quantum);
    color: white;
    box-shadow: var(--shadow-md);
}

.button-primary:hover {
    box-shadow: var(--shadow-lg);
    filter: brightness(1.1);
}

.button-secondary {
    background: var(--color-secondary);
    color: white;
    border: 2px solid var(--color-secondary);
}

.button-secondary:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* Quantum Badge */
.quantum-badge {
    background: var(--gradient-quantum);
    color: white;
    box-shadow: var(--shadow-quantum);
}

/* Footer */
.footer {
    background: var(--color-bg-card);
    border-top: 1px solid var(--color-bg-elevated);
}

.footer p {
    color: var(--color-text-secondary);
}

.footer-tech {
    color: var(--color-text-muted);
}

.footer-tech strong {
    color: var(--color-text-secondary);
}

/* Section Divider */
.section-divider {
    background: var(--gradient-quantum);
}

/* Section Subtitle */
.section-subtitle {
    color: var(--color-text-muted);
}

/* About Content */
.about-content {
    color: var(--color-text-secondary);
}

.about-content strong {
    color: var(--color-text-primary);
}

/* Animations - adjusted for light theme */
@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(5, 57, 206, 0.2); }
    50% { box-shadow: 0 0 40px rgba(5, 57, 206, 0.4); }
}

/* Mobile Responsive - Actalis Theme */
@media (max-width: 480px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .logo {
        width: 100%;
        flex-wrap: wrap;
    }

    .language-switcher {
        align-self: flex-end;
    }
}