/* Space-themed Portfolio Hub - Main Styles */

:root {
    /* Color Palette - Configurable via theme.colors */
    --primary: #0a0a0f;
    --secondary: #1a1a2e;
    --accent: #00d4ff;
    --accent-secondary: #8b5cf6;
    --accent-tertiary: #ec4899;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --glow: #00d4ff;
    
    /* Legacy color variables for backward compatibility */
    --primary-bg: var(--primary);
    --secondary-bg: var(--secondary);
    --accent-blue: var(--accent);
    --accent-purple: var(--accent-secondary);
    --accent-pink: var(--accent-tertiary);
    --accent-green: var(--success);
    --accent-orange: var(--warning);
    --glow-color: var(--glow);
    --danger-color: var(--danger);
    
    /* Spacing - Configurable via theme.spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Legacy spacing for backward compatibility */
    --spacing-2xl: var(--spacing-xxl);
    
    /* Typography - Configurable via theme.fonts */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-mono: 'Courier New', monospace;
    
    /* Borders - Configurable via theme.borderRadius */
    --border-radius-sm: 0.25rem;
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    
    /* Layout - Configurable via layout settings */
    --grid-columns: repeat(auto-fit, minmax(300px, 1fr));
    --grid-gap: 2rem;
    --grid-max-width: 1200px;
    --card-padding: 2rem;
    --card-border-radius: 1rem;
    --card-backdrop-blur: 10px;
    --card-transparency: 0.6;
    
    /* Animation - Configurable via animations settings */
    --animation-duration-fast: 200ms;
    --animation-duration-medium: 400ms;
    --animation-duration-slow: 800ms;
    --animation-easing-default: ease;
    --animation-easing-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --animation-easing-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Hover Effects - Configurable via animations.effects.hover */
    --hover-translate-y: -10px;
    --hover-rotate-x: 5deg;
    --hover-rotate-y: 5deg;
    --hover-scale: 1.02;
    --hover-duration: 300ms;
    
    /* Shadows */
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.3);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
    
    /* Background Effects - Configurable via backgrounds settings */
    --stars-opacity: 1.0;
    --stars-twinkle-speed: 4s;
    --nebula-opacity: 0.1;
    --nebula-animation-speed: 20s;
    --category-image-opacity: 1.0;
    --category-image-fade-speed: 0.4s;
    --category-overlay-opacity: 0.85;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    background: var(--primary-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* Cosmic Background */
#cosmic-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(ellipse at center, #1a1a2e 0%, #0a0a0f 100%);
}

.stars-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #eee, transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 90px 40px, #fff, transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,0.6), transparent),
        radial-gradient(2px 2px at 160px 30px, #ddd, transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: twinkle 4s ease-in-out infinite alternate;
}

.nebula-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(236, 72, 153, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 40% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    animation: nebula-drift 20s ease-in-out infinite alternate;
}

/* Launch Sequence */
.launch-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.5s ease-out;
}

.launch-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.launch-content {
    text-align: center;
    max-width: 400px;
    padding: var(--spacing-xl);
}

.launch-logo {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    animation: rocket-pulse 2s ease-in-out infinite;
}

.launch-text {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-xl);
    color: var(--accent-blue);
}

.launch-progress {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    width: 0%;
    animation: loading-progress 3s ease-out forwards;
}

/* Header */
.mission-header {
    padding: var(--spacing-lg) var(--spacing-xl);
    background: rgba(26, 26, 46, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mission-title {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--accent-blue);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.title-icon {
    font-size: 2rem;
    animation: rotate-slow 10s linear infinite;
}

.control-panel {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.control-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.control-btn:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.status-light {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-green);
    box-shadow: 0 0 10px var(--accent-green);
    animation: pulse-glow 2s ease-in-out infinite;
}

.status-text {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* Main Dashboard */
.mission-dashboard {
    padding: var(--spacing-2xl);
    max-width: 1200px;
    margin: 0 auto;
    min-height: calc(100vh - 200px);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: var(--grid-columns);
    gap: var(--grid-gap);
    margin-top: var(--spacing-xl);
    max-width: var(--grid-max-width);
    margin-left: auto;
    margin-right: auto;
}

/* Destination Cards */
.destination-card {
    background: rgba(26, 26, 46, var(--card-transparency));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--card-border-radius);
    padding: var(--card-padding);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all var(--hover-duration) var(--animation-easing-default);
    backdrop-filter: blur(var(--card-backdrop-blur));
    transform-style: preserve-3d;
}

/* Category Image Background */
.destination-card .card-image-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity var(--category-image-fade-speed) var(--animation-easing-default);
    z-index: 1;
}

.destination-card .card-image-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(26, 26, 46, var(--category-overlay-opacity)) 0%,
        rgba(26, 26, 46, calc(var(--category-overlay-opacity) - 0.1)) 50%,
        rgba(26, 26, 46, var(--category-overlay-opacity)) 100%
    );
    z-index: 1;
}

.destination-card .card-content {
    position: relative;
    z-index: 2;
}

.destination-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.destination-card:hover {
    transform: translateY(var(--hover-translate-y)) rotateX(var(--hover-rotate-x)) rotateY(var(--hover-rotate-y)) scale(var(--hover-scale));
    box-shadow: var(--shadow-card), var(--shadow-glow);
    border-color: var(--accent);
}

.destination-card:hover::before {
    opacity: 1;
}

.destination-card:hover .card-image-bg {
    opacity: var(--category-image-opacity);
}

/* Category-specific image backgrounds */
.destination-card[data-category="robotics"] .card-image-bg {
    background-image: url('../assets/images/robotics/industrial_robot_arm.jpg');
}

.destination-card[data-category="halloween"] .card-image-bg {
    background-image: url('../assets/images/halloween/jack_o_lantern_spooky.jpg');
}

.destination-card[data-category="inventions"] .card-image-bg {
    background-image: url('../assets/images/inventions/innovation_lightbulb.jpg');
}

.destination-card[data-category="3d-prints"] .card-image-bg {
    background-image: url('../assets/images/3d-prints/3d_printed_miniatures.jpg');
}

/* Enhanced cosmic backgrounds for other categories */
.destination-card[data-category="web-application"] .card-image-bg,
.destination-card[data-category="data-science"] .card-image-bg,
.destination-card[data-category="productivity"] .card-image-bg {
    background-image: url('../assets/images/backgrounds/circuit_board_tech.jpg');
}

.destination-card[data-category="utility"] .card-image-bg,
.destination-card[data-category="design"] .card-image-bg,
.destination-card[data-category="e-commerce"] .card-image-bg {
    background-image: url('../assets/images/cosmic/cosmic_nebula_galaxy.jpg');
}

.destination-card[data-category="content-management"] .card-image-bg,
.destination-card[data-category="entertainment"] .card-image-bg,
.destination-card[data-category="documentation"] .card-image-bg,
.destination-card[data-category="education"] .card-image-bg {
    background-image: url('../assets/images/cosmic/deep_space_nebula.jpg');
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
}

.card-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.card-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.card-status {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.status-active {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

.status-archived {
    background: rgba(161, 161, 170, 0.2);
    color: var(--text-secondary);
    border: 1px solid var(--text-secondary);
}

.status-custom {
    background: rgba(139, 92, 246, 0.2);
    color: var(--accent-purple);
    border: 1px solid var(--accent-purple);
}

.card-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-tech {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.tech-tag {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.card-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all 0.3s ease;
}

.card-link:hover {
    color: var(--text-primary);
    text-shadow: 0 0 10px var(--accent-blue);
}

/* Footer */
.mission-footer {
    padding: var(--spacing-xl);
    background: rgba(26, 26, 46, 0.8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mission-code {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.easter-egg-trigger {
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0.3;
}

.easter-egg-trigger:hover {
    opacity: 1;
    transform: scale(1.2);
    filter: drop-shadow(0 0 10px var(--accent-blue));
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--secondary-bg);
    border: 1px solid var(--accent-blue);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
    max-width: 400px;
    text-align: center;
    box-shadow: var(--shadow-glow);
}

.modal-content h2 {
    color: var(--accent-blue);
    margin-bottom: var(--spacing-lg);
}

.modal-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.modal-close {
    background: var(--accent-blue);
    color: var(--primary-bg);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: var(--spacing-lg);
}

.modal-close:hover {
    background: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.3);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}