/* ============================================
   YellUP - Team Coherence OS
   Design System Futuriste
   Breath Over Static • Flow Over Friction
   ============================================ */

/* IMPORT CHARTE SEXY V3.5 */
@import url('yellup-sexy.css');
@import url('submodules-sexy.css');

/* ===== CSS Variables / Design Tokens ===== */
:root {
    /* Color Palette */
    --color-deep-blue: #0A1A2F;
    --color-night-indigo: #1C2331;
    --color-primary-blue: #2563EB;
    --color-amber: #FFC56D;
    --color-soft-gold: #E5C07B;
    --color-warm-grey: #EDEDED;
    --color-white: #FFFFFF;
    
    /* State Colors */
    --color-clear: #3B82F6;
    --color-calm: #10B981;
    --color-stable: #8B5CF6;
    --color-warm: #F59E0B;
    --color-elevated: #EC4899;
    --color-alert: #EF4444;
    
    /* Gradients */
    --gradient-neural: linear-gradient(135deg, #0A1A2F 0%, #1C2331 50%, #2563EB 100%);
    --gradient-flow: linear-gradient(135deg, #2563EB 0%, #FFC56D 100%);
    --gradient-depth: linear-gradient(180deg, rgba(10, 26, 47, 0.95) 0%, rgba(28, 35, 49, 0.85) 100%);
    --gradient-vybra: linear-gradient(135deg, #EC4899 0%, #FFC56D 50%, #E5C07B 100%);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Manrope', 'Inter', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    
    /* Shadows */
    --shadow-soft: 0 4px 24px rgba(10, 26, 47, 0.08);
    --shadow-medium: 0 8px 32px rgba(10, 26, 47, 0.12);
    --shadow-elevated: 0 16px 48px rgba(10, 26, 47, 0.16);
    --shadow-glow: 0 0 40px rgba(37, 99, 235, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-breath: 4s cubic-bezier(0.45, 0.05, 0.55, 0.95);
}

/* ===== Global Reset ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ===== Body & Background ===== */
.yellup-body {
    font-family: var(--font-primary);
    background: var(--color-deep-blue);
    color: var(--color-warm-grey);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* Neural Animated Background */
.neural-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.neural-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    animation: gridFlow 20s linear infinite;
}

@keyframes gridFlow {
    0% { transform: translate(0, 0); }
    100% { transform: translate(80px, 80px); }
}

.breath-aura {
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: breathPulse 8s ease-in-out infinite;
}

@keyframes breathPulse {
    0%, 100% { 
        transform: translateX(-50%) scale(1); 
        opacity: 0.3;
    }
    50% { 
        transform: translateX(-50%) scale(1.3); 
        opacity: 0.6;
    }
}

/* ===== Main Container ===== */
.yellup-container {
    position: relative;
    z-index: 1;
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--space-lg);
}

/* ===== Header ===== */
.yellup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg) var(--space-xl);
    background: var(--gradient-depth);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-medium);
    margin-bottom: var(--space-xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.header-brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo-pulse {
    position: relative;
    animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.logo-pulse svg {
    display: block;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-flow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    margin: 0;
}

.brand-subtitle {
    font-size: 0.875rem;
    color: var(--color-amber);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin: 0;
}

/* System Status */
.system-status {
    display: flex;
    align-items: center;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 100px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--color-calm);
    border-radius: 50%;
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.2); }
}

.status-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-calm);
}

/* ===== Vitals Panel ===== */
.vitals-panel {
    background: var(--gradient-depth);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
    box-shadow: var(--shadow-medium);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
}

.vitals-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

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

.vitals-title i {
    color: var(--color-amber);
    animation: heartbeat 2s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    10%, 30% { transform: scale(1.15); }
    20%, 40% { transform: scale(1); }
}

.vitals-subtitle {
    font-size: 1rem;
    color: var(--color-soft-gold);
    font-weight: 400;
}

/* Vitals Grid */
.vitals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.vital-card {
    background: rgba(28, 35, 49, 0.6);
    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);
    position: relative;
    overflow: hidden;
}

.vital-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

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

.vital-primary {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15) 0%, rgba(255, 197, 109, 0.1) 100%);
    border: 2px solid rgba(37, 99, 235, 0.3);
}

.vital-icon {
    position: relative;
    flex-shrink: 0;
}

.vital-circle {
    animation: rotateCircle 3s linear infinite;
}

@keyframes rotateCircle {
    0% { stroke-dashoffset: 43.975; }
    50% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: 43.975; }
}

.vital-icon-rhythm,
.vital-icon-tension,
.vital-icon-opportunity {
    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;
}

.vital-icon-rhythm i { color: var(--color-calm); }
.vital-icon-tension i { color: var(--color-alert); }
.vital-icon-opportunity i { color: var(--color-warm); }

.vital-data {
    flex: 1;
}

.vital-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.vital-unit {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-warm-grey);
    opacity: 0.6;
}

.vital-label {
    font-size: 0.875rem;
    color: var(--color-warm-grey);
    margin-bottom: var(--space-xs);
}

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

.state-flowing {
    background: rgba(37, 99, 235, 0.15);
    color: var(--color-primary-blue);
}

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

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

.state-warm {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warm);
}

/* ===== Modules Section ===== */
.modules-section {
    margin-bottom: var(--space-2xl);
}

.modules-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.modules-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.modules-subtitle {
    font-size: 1.125rem;
    color: var(--color-soft-gold);
    font-weight: 400;
}

/* Modules Grid */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--space-lg);
}

/* Module Card */
.module-card {
    position: relative;
    background: var(--gradient-depth);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: all var(--transition-base);
    cursor: pointer;
    overflow: hidden;
}

.module-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-slow);
    pointer-events: none;
}

.module-card:hover .module-glow {
    opacity: 1;
    animation: glowRotate 8s linear infinite;
}

@keyframes glowRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.module-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-elevated), var(--shadow-glow);
}

/* Module Specific Borders */
.module-atlas:hover { border-color: var(--color-clear); }
.module-pulse:hover { border-color: var(--color-calm); }
.module-sensor:hover { border-color: var(--color-stable); }
.module-predict:hover { border-color: var(--color-warm); }
.module-vybra:hover { border-color: var(--color-elevated); }

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

.module-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-md);
    font-size: 2rem;
    transition: all var(--transition-base);
}

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

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

.state-badge {
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.state-clear { background: rgba(59, 130, 246, 0.15); color: var(--color-clear); }
.state-stable { background: rgba(139, 92, 246, 0.15); color: var(--color-stable); }
.state-elevated { background: rgba(236, 72, 153, 0.15); color: var(--color-elevated); }

.module-content {
    margin-bottom: var(--space-lg);
}

.module-name {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.module-description {
    font-size: 1rem;
    color: var(--color-warm-grey);
    line-height: 1.6;
    margin-bottom: var(--space-md);
    opacity: 0.85;
}

/* Module Metrics */
.module-metrics {
    display: flex;
    gap: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.metric-item {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
}

.metric-label {
    font-size: 0.75rem;
    color: var(--color-warm-grey);
    opacity: 0.6;
    margin-top: 4px;
}

.module-footer {
    margin-top: var(--space-lg);
}

.module-cta {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    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: 1rem;
    font-weight: 600;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

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

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

/* ===== Footer ===== */
.yellup-footer {
    text-align: center;
    padding: var(--space-xl);
    margin-top: var(--space-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-text {
    font-size: 1rem;
    color: var(--color-warm-grey);
    margin-bottom: var(--space-sm);
    opacity: 0.7;
}

.footer-credits {
    font-size: 0.875rem;
    color: var(--color-soft-gold);
    opacity: 0.5;
}

/* ===== Responsive Design ===== */
@media (max-width: 1200px) {
    .modules-grid {
        grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    }
}

@media (max-width: 768px) {
    .yellup-container {
        padding: var(--space-sm);
    }
    
    .yellup-header {
        flex-direction: column;
        gap: var(--space-md);
        padding: var(--space-lg);
    }
    
    .brand-title {
        font-size: 1.5rem;
    }
    
    .vitals-grid {
        grid-template-columns: 1fr;
    }
    
    .modules-grid {
        grid-template-columns: 1fr;
    }
    
    .vitals-title {
        font-size: 1.5rem;
    }
    
    .modules-title {
        font-size: 1.5rem;
    }
}

/* ===== Accessibility ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus states for keyboard navigation */
button:focus-visible,
.module-card:focus-visible {
    outline: 2px solid var(--color-primary-blue);
    outline-offset: 4px;
}