/* Component Styles */

/* Navigation */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
    transition: all var(--transition-normal);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo .logo-text {
    font-family: var(--font-primary);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-xl);
}

.nav-link {
    font-family: var(--font-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-fast);
}

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

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: all var(--transition-fast);
}

/* Buttons */
.cta-primary {
    position: relative;
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-text-primary);
    font-family: var(--font-secondary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
    overflow: hidden;
    transition: all var(--transition-normal);
    border: 1px solid var(--color-primary);
}

.cta-primary::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 var(--transition-slow);
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-cyan);
}

.cta-primary:hover::before {
    left: 100%;
}

.cta-secondary {
    position: relative;
    padding: var(--spacing-md) var(--spacing-xl);
    background: transparent;
    color: var(--color-primary);
    font-family: var(--font-secondary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-primary);
    transition: all var(--transition-normal);
}

.cta-secondary:hover {
    background: var(--color-primary);
    color: var(--color-bg-dark);
    box-shadow: var(--glow-cyan);
}

/* Magnetic CTA */
.magnetic-cta {
    position: relative;
    transform-style: preserve-3d;
}

.cta-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
}

.section-title {
    font-family: var(--font-primary);
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
}

.section-subtitle {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Glass Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    transition: all var(--transition-normal);
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

/* Metric Card */
.metric-card {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.metric-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--glow-cyan);
    border-color: var(--color-primary);
}

.metric-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
}

.metric-number {
    font-family: var(--font-primary);
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.metric-label {
    font-family: var(--font-secondary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

/* Timeline */
.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-4xl);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: -var(--spacing-4xl);
    width: 2px;
    background: linear-gradient(180deg, var(--color-primary), transparent);
    transform: translateX(-50%);
}

.timeline-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.timeline-image {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.timeline-text {
    padding: var(--spacing-2xl);
}

.timeline-text h3 {
    font-family: var(--font-primary);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.timeline-text p {
    font-family: var(--font-secondary);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
}

/* System Node */
.system-node {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.system-node::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-xl);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
}

.system-node:hover::before {
    opacity: 1;
}

.system-node:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--glow-cyan);
}

.node-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
}

.system-node h3 {
    font-family: var(--font-primary);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.node-details {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.system-node:hover .node-details {
    opacity: 1;
    max-height: 200px;
}

.node-details .metric {
    font-family: var(--font-secondary);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.node-details .highlight {
    color: var(--color-secondary);
    font-weight: var(--font-weight-semibold);
}

/* Risk Card */
.risk-card {
    position: relative;
    height: 300px;
    transform-style: preserve-3d;
    transition: transform var(--transition-slow);
    cursor: pointer;
}

.risk-card:hover {
    transform: rotateY(180deg);
}

.risk-front,
.risk-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.risk-back {
    transform: rotateY(180deg);
    background: linear-gradient(135deg, var(--color-bg-navy), var(--color-bg-medium));
    border-color: var(--color-primary);
}

.risk-front h3,
.risk-back h3 {
    font-family: var(--font-primary);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.risk-front p,
.risk-back p {
    font-family: var(--font-secondary);
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* Principle Card */
.principle-card {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.principle-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--glow-gold);
    border-color: var(--color-secondary);
}

.principle-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
}

.principle-card h3 {
    font-family: var(--font-primary);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

.principle-card p {
    font-family: var(--font-secondary);
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* Hashtag Cloud */
.hashtag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-3xl);
}

.hashtag {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-family: var(--font-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.hashtag:hover {
    background: var(--color-primary);
    color: var(--color-bg-dark);
    transform: translateY(-2px);
    box-shadow: var(--glow-cyan);
}

/* Image Placeholder */
.image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--color-bg-navy), var(--color-bg-medium));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-family: var(--font-secondary);
    font-size: var(--font-size-sm);
    position: relative;
    overflow: hidden;
}

.image-placeholder::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--color-primary), var(--color-secondary), var(--color-primary));
    border-radius: var(--radius-xl);
    opacity: 0.3;
    animation: border-pulse 3s ease-in-out infinite;
}

@keyframes border-pulse {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
}

/* Responsive Navigation */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--color-bg-navy);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: var(--spacing-3xl);
        transition: left var(--transition-normal);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
}