/* ========================================
   HealthMetric Dashboard - Hero Page Component
   Landing page with flying animations and slideshow
   ======================================== */

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Background Slideshow */
.hero-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    opacity: 1;
    background: var(--bg-primary);
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    z-index: 1;
    background-color: var(--bg-secondary);
}

.slide.active {
    opacity: 0.8;
    z-index: 2;
}

/* Ennead Architects Project Images */
.slide-1 {
    /* Shanghai Astronomy Museum - World's Largest Astronomy Museum */
    background-image: url('https://design-middleeast.com/wp-content/uploads/2021/11/Shanghai-Astronomy-Museum-Ennead-Architects-1.jpg');
    background-color: var(--bg-secondary);
}

.slide-2 {
    /* Milwaukee Public Museum - Contextual Design */
    background-image: url('https://www.archdaily.com/wp-content/uploads/2022/06/1655122012-archdaily-milwaukee-public-museum-ennead-architects-kahler-slater-01.jpg');
    background-color: var(--bg-secondary);
}

.slide-3 {
    /* Jefferson Health Honickman Center - Healthcare Design */
    background-image: url('https://natrealestatedevelopment.com/wp-content/uploads/2023/05/Jefferson-Health-Honickman-Center-Ennead-Architects-1.jpg');
    background-color: var(--bg-secondary);
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 800px;
    padding: var(--space-8);
}

/* Hero Logo */
.hero-logo {
    margin-bottom: 30px;
}

.logo-image {
    height: 80px;
    width: auto;
    max-width: 300px;
    object-fit: contain;
    filter: brightness(1.1) contrast(1.1);
    transition: all 0.3s ease;
}

.logo-image:hover {
    transform: scale(1.05);
    filter: brightness(1.2) contrast(1.2);
}

.hero-title {
    font-size: var(--text-6xl);
    font-weight: 700;
    margin-bottom: var(--space-6);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 255, 136, 0.3);
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    font-weight: 400;
}

/* Metrics Cards */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-12);
    max-width: 2600px;
}

.metric-card {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid var(--border-primary);
    border-radius: var(--space-4);
    padding: var(--space-8) var(--space-6);
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-height: 140px;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    transition: left 0.5s ease;
}

.metric-card:hover::before {
    left: 100%;
}

.metric-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-green);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.2);
}

.metric-value {
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--accent-green);
    margin-bottom: var(--space-2);
    font-family: var(--font-mono);
    white-space: nowrap;
    line-height: 1.1;
}

.metric-label {
    font-size: var(--text-base);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Enter Dashboard Button */
.enter-dashboard-btn {
    display: inline-block;
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--bg-primary);
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-green-light) 100%);
    border: none;
    border-radius: var(--space-2);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    box-shadow: 0 4px 15px var(--accent-green-muted);
}

.enter-dashboard-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.enter-dashboard-btn:hover::before {
    left: 100%;
}

.enter-dashboard-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-green-muted);
}

.enter-dashboard-btn:active {
    transform: translateY(0);
}

/* Flying Items Container */
.flying-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
    overflow: hidden;
}

/* Flying Items */
.flying-item {
    position: absolute;
    color: var(--accent-green);
    font-size: var(--text-sm);
    font-weight: 500;
    font-family: var(--font-mono);
    white-space: nowrap;
    pointer-events: none;
    user-select: none;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
    transition: all 0.3s ease;
    opacity: 0.8;
    z-index: 6;
}

.flying-item:hover {
    color: var(--accent-green-light);
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
    transform: scale(1.1);
}

/* Ennead Architects Branding */
.ennead-branding {
    position: absolute;
    bottom: var(--space-8);
    left: var(--space-8);
    z-index: 10;
    opacity: 0.7;
}

.ennead-logo {
    font-size: var(--text-sm);
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.ennead-powered {
    font-size: var(--text-xs);
    color: var(--accent-green);
    margin-top: var(--space-1);
}

.work-in-progress {
    font-size: var(--text-xs);
    color: var(--accent-orange);
    margin-top: var(--space-1);
    font-weight: 600;
    animation: pulse 2s ease-in-out infinite;
}

/* Loading State */
.hero-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 20;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-primary);
    border-top: 3px solid var(--accent-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-text {
    margin-top: var(--space-4);
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: var(--text-4xl);
    }
    
    .hero-subtitle {
        font-size: var(--text-lg);
    }
    
    .metrics-grid {
        grid-template-columns: repeat(4, 1fr);
        grid-template-rows: repeat(2, 1fr);
        gap: var(--space-4);
    }
    
    .metric-card {
        padding: var(--space-6);
        min-height: 120px;
    }
    
    .metric-value {
        font-size: var(--text-2xl);
    }
    
    .enter-dashboard-btn {
        padding: var(--space-3) var(--space-6);
        font-size: var(--text-base);
    }
    
    .ennead-branding {
        bottom: var(--space-4);
        left: var(--space-4);
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding: var(--space-4);
    }
    
    .hero-logo {
        margin-bottom: 20px;
    }
    
    .logo-image {
        height: 60px;
        max-width: 250px;
    }
    
    .hero-title {
        font-size: var(--text-3xl);
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(4, 1fr);
        gap: var(--space-3);
    }
    
    .metric-value {
        font-size: var(--text-xl);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .flying-item {
        animation: none;
    }
    
    .slide {
        transition: none;
    }
    
    .metric-card {
        transition: none;
    }
    
    .enter-dashboard-btn {
        transition: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .hero {
        background: var(--bg-primary);
    }
    
    .metric-card {
        border: 2px solid var(--text-primary);
    }
    
    .enter-dashboard-btn {
        border: 2px solid var(--text-primary);
    }
}