/**
 * Orvixa Downloader - Main Stylesheet
 * @package Orvixa
 * @version 1.0.0
 */

:root {
    /* Light theme colors */
    --orvixa-primary: #ff2b6b;
    --orvixa-secondary: #ff6b9d;
    --orvixa-accent: #feca57;
    --orvixa-success: #1dd1a1;
    --orvixa-danger: #ee5a6f;
    --orvixa-warning: #feca57;
    --orvixa-info: #54a0ff;
    
    --orvixa-bg-primary: #ffffff;
    --orvixa-bg-secondary: #f8f9fa;
    --orvixa-bg-tertiary: #e9ecef;
    
    --orvixa-text-primary: #212529;
    --orvixa-text-secondary: #6c757d;
    --orvixa-text-muted: #adb5bd;
    
    --orvixa-border: #dee2e6;
    --orvixa-shadow: rgba(0, 0, 0, 0.1);
    
    --orvixa-gradient: linear-gradient(135deg, #ff2b6b 0%, #ff6b9d 100%);
    --orvixa-gradient-hover: linear-gradient(135deg, #ff6b9d 0%, #ff2b6b 100%);
}

/* Dark theme colors */
[data-theme="dark"] {
    --orvixa-bg-primary: #1a1a2e;
    --orvixa-bg-secondary: #16213e;
    --orvixa-bg-tertiary: #0f3460;
    
    --orvixa-text-primary: #f5f5f5;
    --orvixa-text-secondary: #b8bec5;
    --orvixa-text-muted: #6c757d;
    
    --orvixa-border: #2d3748;
    --orvixa-shadow: rgba(0, 0, 0, 0.3);
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--orvixa-text-primary);
    background-color: var(--orvixa-bg-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Container */
.orvixa-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.orvixa-header {
    background-color: var(--orvixa-bg-secondary);
    box-shadow: 0 2px 10px var(--orvixa-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.orvixa-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.orvixa-logo {
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--orvixa-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
}

.orvixa-nav-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.orvixa-nav-link {
    color: var(--orvixa-text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.orvixa-nav-link:hover {
    color: var(--orvixa-primary);
}

/* Language selector */
.orvixa-lang-selector {
    position: relative;
}

.orvixa-lang-button {
    background: transparent;
    border: 1px solid var(--orvixa-border);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--orvixa-text-primary);
    transition: all 0.3s ease;
}

.orvixa-lang-button:hover {
    border-color: var(--orvixa-primary);
}

.orvixa-lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: var(--orvixa-bg-primary);
    border: 1px solid var(--orvixa-border);
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--orvixa-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.orvixa-lang-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Theme toggle */
.orvixa-theme-toggle {
    background: transparent;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--orvixa-text-primary);
    transition: transform 0.3s ease;
}

.orvixa-theme-toggle:hover {
    transform: rotate(180deg);
}

/* Main content */
.orvixa-main {
    min-height: calc(100vh - 200px);
    padding: 3rem 0;
}

/* Hero section */
.orvixa-hero {
    text-align: center;
    padding: 4rem 0;
}

.orvixa-hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--orvixa-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.orvixa-hero-subtitle {
    font-size: 1.25rem;
    color: var(--orvixa-text-secondary);
    margin-bottom: 3rem;
}

/* Download form */
.orvixa-download-form {
    background: var(--orvixa-bg-secondary);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px var(--orvixa-shadow);
    max-width: 600px;
    margin: 0 auto;
}

.orvixa-form-group {
    margin-bottom: 1.5rem;
}

.orvixa-form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--orvixa-text-primary);
}

.orvixa-form-input {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--orvixa-border);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--orvixa-bg-primary);
    color: var(--orvixa-text-primary);
    transition: all 0.3s ease;
}

.orvixa-form-input:focus {
    outline: none;
    border-color: var(--orvixa-primary);
    box-shadow: 0 0 0 4px rgba(255, 43, 107, 0.1);
}

.orvixa-form-button {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--orvixa-gradient);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.orvixa-form-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 43, 107, 0.3);
}

.orvixa-form-button:active {
    transform: translateY(0);
}

/* Loading spinner */
.orvixa-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: orvixa-spin 1s ease-in-out infinite;
}

@keyframes orvixa-spin {
    to { transform: rotate(360deg); }
}

/* Results section */
.orvixa-results {
    margin-top: 3rem;
    display: none;
}

.orvixa-results.active {
    display: block;
    animation: orvixa-fadeIn 0.5s ease;
}

@keyframes orvixa-fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.orvixa-media-card {
    background: var(--orvixa-bg-secondary);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px var(--orvixa-shadow);
}

.orvixa-media-preview {
    width: 100%;
    max-width: 400px;
    margin: 0 auto 1rem;
    border-radius: 8px;
    overflow: hidden;
}

.orvixa-media-preview img,
.orvixa-media-preview video {
    width: 100%;
    height: auto;
    display: block;
}

.orvixa-download-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--orvixa-gradient);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.orvixa-download-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 43, 107, 0.3);
}

/* Features section */
.orvixa-features {
    padding: 4rem 0;
    background: var(--orvixa-bg-secondary);
}

.orvixa-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.orvixa-feature-card {
    background: var(--orvixa-bg-primary);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.orvixa-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px var(--orvixa-shadow);
}

.orvixa-feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: var(--orvixa-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Ad zones */
.orvixa-ad-zone {
    margin: 2rem 0;
    padding: 1rem;
    background: var(--orvixa-bg-secondary);
    border-radius: 8px;
    text-align: center;
    min-height: 100px;
}

/* Footer */
.orvixa-footer {
    background: var(--orvixa-bg-secondary);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid var(--orvixa-border);
}

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

/* Alerts */
.orvixa-alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.orvixa-alert-success {
    background: rgba(29, 209, 161, 0.1);
    color: var(--orvixa-success);
    border: 1px solid var(--orvixa-success);
}

.orvixa-alert-error {
    background: rgba(238, 90, 111, 0.1);
    color: var(--orvixa-danger);
    border: 1px solid var(--orvixa-danger);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .orvixa-nav {
        flex-wrap: wrap;
    }
    
    .orvixa-nav-menu {
        width: 100%;
        margin-top: 1rem;
        justify-content: space-between;
    }
    
    .orvixa-hero-title {
        font-size: 2rem;
    }
    
    .orvixa-download-form {
        padding: 1.5rem;
    }
    
    .orvixa-features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* Animations */
.orvixa-fade-in {
    animation: orvixa-fadeIn 0.5s ease;
}

.orvixa-pulse {
    animation: orvixa-pulse 2s infinite;
}

@keyframes orvixa-pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}