/* Glassy Theme - UI components and effects */

/* CSS Custom Properties */
:root {
    /* Colors */
    --color-primary: #8b5cf6;
    --color-primary-light: #a78bfa;
    --color-primary-dark: #7c3aed;
    --color-secondary: #c084fc;
    --color-accent: #e879f9;
    
    --color-bg-dark: #0f0f1e;
    --color-bg-darker: #080812;
    --color-glass: rgba(139, 92, 246, 0.1);
    
    --color-text-primary: #ffffff;
    --color-text-secondary: #cbd5e1;
    --color-text-muted: #94a3b8;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 3rem;
    
    /* Effects */
    --blur-amount: 20px;
    --transition-speed: 0.3s;
    --border-radius: 1rem;
    --glass-border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Glassy Background Effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(192, 132, 252, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(232, 121, 249, 0.1) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

/* Glassy Component Base */
.glassy {
    background: var(--color-glass);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: var(--glass-border);
    border-radius: var(--border-radius);
}

/* Navigation Bar Glassy Effect */
.navbar {
    background: rgba(15, 15, 30, 0.8);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-bottom: var(--glass-border);
}

/* Mobile Menu Glassy Effect */
.mobile-menu {
    background: rgba(15, 15, 30, 0.95);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-left: var(--glass-border);
}

/* Card Glassy Effect */
.feature-card,
.step-card,
.faq-item,
.privacy-section-item,
.contact-info,
.contact-form {
    background: rgba(139, 92, 246, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: var(--glass-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    transition: all var(--transition-speed);
}

/* Hover Effects for Cards */
.feature-card:hover,
.step-card:hover {
    transform: translateY(-5px);
    background: rgba(139, 92, 246, 0.1);
    box-shadow: 0 10px 40px rgba(139, 92, 246, 0.3);
    border-color: rgba(139, 92, 246, 0.3);
}

/* Glassy Input Fields */
input,
textarea,
select {
    background: rgba(139, 92, 246, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: var(--glass-border);
    border-radius: 0.5rem;
    padding: var(--spacing-sm);
    color: var(--color-text-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: all var(--transition-speed);
    width: 100%;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(139, 92, 246, 0.1);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

input::placeholder,
textarea::placeholder {
    color: var(--color-text-muted);
}

/* Glassy Buttons */
button {
    font-family: var(--font-family);
}

.submit-button {
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border: none;
    border-radius: var(--border-radius);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

/* Glassy Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-darker);
}

::-webkit-scrollbar-thumb {
    background: rgba(139, 92, 246, 0.5);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(139, 92, 246, 0.7);
}

/* Glassy Selection */
::selection {
    background: rgba(139, 92, 246, 0.3);
    color: var(--color-text-primary);
}

/* Glow Effects */
.glow {
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}

.glow-hover:hover {
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.7);
}

/* Animated Gradient Background */
@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.animated-gradient {
    background: linear-gradient(
        135deg,
        var(--color-primary),
        var(--color-secondary),
        var(--color-accent),
        var(--color-primary)
    );
    background-size: 300% 300%;
    animation: gradient-shift 10s ease infinite;
}

/* Frosted Glass Overlay */
.frosted-overlay {
    position: relative;
    overflow: hidden;
}

.frosted-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    pointer-events: none;
}

/* Shimmer Effect */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.shimmer {
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 100%
    );
    background-size: 1000px 100%;
    animation: shimmer 3s infinite;
}

/* Glass Reflection Effect */
.glass-reflection {
    position: relative;
}

.glass-reflection::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.1) 0%,
        transparent 100%
    );
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    pointer-events: none;
}

/* Fallback for browsers without backdrop-filter support */
@supports not (backdrop-filter: blur(20px)) {
    .navbar,
    .mobile-menu,
    .glassy,
    .feature-card,
    .step-card,
    .faq-item,
    .privacy-section-item,
    .contact-info,
    .contact-form,
    input,
    textarea,
    select {
        background: rgba(15, 15, 30, 0.9);
    }
}
