/* ============================================
   YellUP - Module Pages Stylesheet
   Styles for individual module pages
   ============================================ */

/* ===== Module Body ===== */
.module-body {
    background: var(--color-deep-blue);
    padding-top: 0;
}

/* ===== Module Navigation ===== */
.module-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--gradient-depth);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--space-md) var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.nav-back {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-size: 0.875rem;
    font-weight: 500;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.nav-back:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateX(-4px);
}

.nav-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-warm-grey);
}

.breadcrumb-item {
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.breadcrumb-item.active {
    opacity: 1;
    color: var(--color-amber);
    font-weight: 600;
}

.nav-breadcrumb i {
    font-size: 0.625rem;
    opacity: 0.4;
}

/* ===== Module Container ===== */
.module-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
}

/* ===== Module Hero ===== */
.module-hero {
    text-align: center;
    padding: var(--space-2xl) var(--space-xl);
    margin-bottom: var(--space-xl);
    background: var(--gradient-depth);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
}

.module-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 50%);
    animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
    50% { transform: translate(10%, 10%) scale(1.1); opacity: 0.8; }
}

.hero-icon {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-lg);
    font-size: 3.5rem;
    margin-bottom: var(--space-lg);
    animation: heroIconFloat 4s ease-in-out infinite;
}

@keyframes heroIconFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-atlas .hero-icon { color: var(--color-clear); background: rgba(59, 130, 246, 0.15); }
.hero-pulse .hero-icon { color: var(--color-calm); background: rgba(16, 185, 129, 0.15); }
.hero-sensor .hero-icon { color: var(--color-stable); background: rgba(139, 92, 246, 0.15); }
.hero-predict .hero-icon { color: var(--color-warm); background: rgba(245, 158, 11, 0.15); }
.hero-vybra .hero-icon { color: var(--color-elevated); background: rgba(236, 72, 153, 0.15); }

.hero-title {
    position: relative;
    z-index: 1;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-flow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-sm);
}

.hero-subtitle {
    position: relative;
    z-index: 1;
    font-size: 1.25rem;
    color: var(--color-soft-gold);
    font-weight: 500;
    margin-bottom: var(--space-lg);
}

.hero-state {
    position: relative;
    z-index: 1;
}

/* ===== Module Metrics Panel ===== */
.module-metrics-panel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.metric-card {
    background: var(--gradient-depth);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    transition: all var(--transition-base);
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-elevated);
    border-color: rgba(37, 99, 235, 0.3);
}

.metric-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 2rem;
    flex-shrink: 0;
}

.metric-icon-atlas { background: rgba(59, 130, 246, 0.15); color: var(--color-clear); }
.metric-icon-pulse { background: rgba(16, 185, 129, 0.15); color: var(--color-calm); }
.metric-icon-sensor { background: rgba(139, 92, 246, 0.15); color: var(--color-stable); }

.metric-content {
    flex: 1;
}

.metric-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.metric-label {
    font-size: 1rem;
    color: var(--color-warm-grey);
    margin-bottom: var(--space-xs);
}

.metric-trend {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.trend-positive {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-calm);
}

.trend-neutral {
    background: rgba(139, 92, 246, 0.15);
    color: var(--color-stable);
}

.trend-alert {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-alert);
}

/* ===== Submodules Section ===== */
.submodules-section {
    margin-bottom: var(--space-xl);
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.section-title i {
    color: var(--color-amber);
}

.submodules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--space-lg);
}

.submodule-card {
    background: var(--gradient-depth);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    transition: all var(--transition-base);
    cursor: pointer;
}

.submodule-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-elevated);
    border-color: rgba(37, 99, 235, 0.3);
}

.submodule-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-md);
    font-size: 1.75rem;
    color: var(--color-primary-blue);
    margin-bottom: var(--space-md);
    transition: all var(--transition-base);
}

.submodule-card:hover .submodule-icon {
    transform: scale(1.1) rotate(5deg);
}

.submodule-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.submodule-description {
    font-size: 0.875rem;
    color: var(--color-warm-grey);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    opacity: 0.85;
}

.submodule-cta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.3);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.submodule-cta:hover {
    background: rgba(37, 99, 235, 0.2);
    border-color: rgba(37, 99, 235, 0.5);
    transform: translateX(4px);
}

.submodule-cta i {
    transition: transform var(--transition-base);
}

.submodule-cta:hover i {
    transform: translateX(4px);
}

/* ===== Activity Section ===== */
.activity-section {
    margin-bottom: var(--space-xl);
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.activity-item {
    background: var(--gradient-depth);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    transition: all var(--transition-base);
}

.activity-item:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateX(4px);
}

.activity-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 1.25rem;
    flex-shrink: 0;
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-primary-blue);
}

.activity-icon-calm {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-calm);
}

.activity-icon-alert {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-alert);
}

.activity-icon-neutral {
    background: rgba(139, 92, 246, 0.15);
    color: var(--color-stable);
}

.activity-icon-positive {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-calm);
}

.activity-content {
    flex: 1;
}

.activity-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.activity-meta {
    font-size: 0.875rem;
    color: var(--color-warm-grey);
    opacity: 0.7;
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .module-nav {
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-md);
    }
    
    .module-container {
        padding: var(--space-md);
    }
    
    .module-hero {
        padding: var(--space-lg);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-icon {
        width: 80px;
        height: 80px;
        font-size: 2.5rem;
    }
    
    .module-metrics-panel {
        grid-template-columns: 1fr;
    }
    
    .submodules-grid {
        grid-template-columns: 1fr;
    }
}