/* ==================== */
/* BGP Page Styles      */
/* ==================== */

/* BGP Hero */
.bgp-hero {
    min-height: 60vh;
}

/* Active nav link */
.nav-links a.active {
    color: var(--crimson);
}

.nav-links a.active::after {
    width: 100%;
}

/* Tab Navigation */
.bgp-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    flex-wrap: wrap;
    justify-content: center;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: 'proxima-nova', 'Proxima Nova', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 1rem 2rem;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(158, 27, 50, 0.1);
}

.tab-btn.active {
    color: var(--crimson);
    border-bottom-color: var(--crimson);
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--crimson);
    transition: width 0.3s ease;
}

.tab-btn.active::after {
    width: 100%;
}

/* Tab Content */
.tab-content-wrapper {
    position: relative;
    min-height: 600px;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Map Container */
.map-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
    position: relative;
    overflow: hidden;
}

.map-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--crimson), transparent);
    opacity: 0.5;
}

.map-description {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

.map-description a {
    color: var(--crimson);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.map-description a:hover {
    color: var(--light-crimson);
    text-decoration: underline;
}

/* SVG Container */
.svg-container {
    padding: 1.5rem;
}

.svg-wrapper {
    position: relative;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 8px;
    overflow: auto;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.bgp-topology-svg,
.bgp-topology-img {
    width: auto;
    height: auto;
    max-width: 100%;
    display: block;
}

/* Let SVG display at natural size */
.svg-wrapper object {
    width: auto;
    height: auto;
    max-width: 100%;
}

/* Map Info */
.map-info {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: rgba(158, 27, 50, 0.05);
    border-left: 3px solid var(--crimson);
    border-radius: 4px;
}

.map-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.map-info p:last-of-type {
    margin-bottom: 0;
}

.external-link {
    display: inline-flex;
    align-items: center;
    color: var(--crimson);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

.external-link:hover {
    color: var(--light-crimson);
    transform: translateX(5px);
}

#ipv4-peering-map,
#ipv6-peering-map {
    width: 100%;
    height: auto;
    min-height: 500px;
    background: radial-gradient(circle at center, rgba(158, 27, 50, 0.03) 0%, transparent 70%);
    border-radius: 8px;
}

/* Map Legend */
.map-legend {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.legend-color {
    width: 20px;
    height: 20px;
    border-radius: 4px;
}

.legend-color.active-connection {
    background: linear-gradient(135deg, var(--crimson), var(--light-crimson));
    box-shadow: 0 0 10px var(--glow-crimson);
}

.legend-color.our-network {
    background: var(--crimson);
    border: 2px solid var(--light-crimson);
}

.legend-color.peer-network {
    background: var(--grey);
    border: 2px solid var(--light-grey);
}

.legend-color.second-hop {
    background: var(--dark-grey);
    border: 2px solid var(--grey);
    opacity: 0.8;
}

/* SVG Styles for Peering Maps */
.peer-node {
    cursor: pointer;
    transition: all 0.3s ease;
}

.peer-node circle {
    transition: all 0.3s ease;
}

.peer-node:hover circle {
    r: 28;
    filter: brightness(1.3);
}

.peer-node text {
    font-family: 'proxima-nova', 'Proxima Nova', sans-serif;
    font-weight: 600;
    fill: var(--text-primary);
    font-size: 14px;
    pointer-events: none;
}

.peer-node-label {
    font-family: 'proxima-nova', 'Proxima Nova', sans-serif;
    font-size: 13px;
    fill: var(--text-secondary);
    pointer-events: none;
}

.central-node circle {
    fill: var(--crimson);
    stroke: var(--light-crimson);
    stroke-width: 3;
    filter: drop-shadow(0 0 15px var(--glow-crimson));
}

.central-node text {
    font-size: 16px;
    font-weight: 700;
}

.peer-circle {
    fill: var(--grey);
    stroke: var(--light-grey);
    stroke-width: 2;
    filter: drop-shadow(0 0 8px var(--glow-grey));
}

/* Animated Glowing Connection Lines */
.connection-line {
    stroke: var(--crimson);
    stroke-width: 2;
    opacity: 0.6;
    filter: drop-shadow(0 0 8px var(--glow-crimson));
}

.connection-glow {
    stroke: var(--light-crimson);
    stroke-width: 4;
    opacity: 0;
    filter: blur(4px);
    animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        opacity: 0;
        stroke-width: 4;
    }
    50% {
        opacity: 0.8;
        stroke-width: 6;
    }
}

/* Animated traffic flow along connections */
.traffic-particle {
    fill: var(--light-crimson);
    opacity: 0.8;
    filter: drop-shadow(0 0 6px var(--glow-crimson));
}

/* BGP Details Grid */
.bgp-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.detail-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--crimson);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.detail-card h3 {
    font-family: 'proxima-nova', 'Proxima Nova', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--crimson);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.detail-card .detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.detail-card .detail-row:last-child {
    border-bottom: none;
}

/* Transit Providers Section */
.transit-providers-section {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.transit-providers-section:last-child {
    border-bottom: none;
}

.transit-label {
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-align: center;
    margin-bottom: 0.75rem;
}

.transit-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.transit-provider {
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    font-weight: 500;
    text-align: center;
    font-size: 0.95rem;
}

/* Peer List Section */
.peer-list-section {
    margin-top: 3rem;
}

.peer-list-section h3 {
    font-family: 'proxima-nova', 'Proxima Nova', sans-serif;
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    text-align: center;
}

.peer-table {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.peer-table-header {
    display: grid;
    grid-template-columns: 1fr 2fr 0.5fr 0.5fr 1.5fr;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(158, 27, 50, 0.1);
    border-bottom: 2px solid var(--border-color);
    font-weight: 700;
    color: var(--crimson);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.peer-table-row {
    display: grid;
    grid-template-columns: 1fr 2fr 0.5fr 0.5fr 1.5fr;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
    align-items: center;
}

.peer-table-row:last-child {
    border-bottom: none;
}

.peer-table-row:hover {
    background: var(--bg-card-hover);
}

.peer-asn {
    font-family: 'Courier New', monospace;
    color: var(--crimson);
    font-weight: 600;
}

.status-indicator {
    text-align: center;
    font-size: 1.2rem;
}

.status-indicator.active {
    color: var(--active-green);
    animation: pulse 2s infinite;
}

/* Policy Content */
.policy-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.policy-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.policy-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--grey);
    transform: translateY(-5px);
}

.policy-card h3 {
    font-family: 'proxima-nova', 'Proxima Nova', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--crimson);
    margin-bottom: 1rem;
}

.policy-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.policy-card ul {
    list-style: none;
    padding: 0;
}

.policy-card ul li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.policy-card ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--crimson);
    font-weight: bold;
}

.policy-card ul li strong {
    color: var(--text-primary);
}

.contact-card {
    grid-column: 1 / -1;
}

.contact-card .contact-info {
    display: flex;
    gap: 3rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.contact-card .contact-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-card .contact-value a {
    color: var(--crimson);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-card .contact-value a:hover {
    color: var(--light-crimson);
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .bgp-tabs {
        gap: 0.5rem;
    }

    .tab-btn {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }

    .map-container {
        padding: 1rem;
    }

    .svg-container {
        padding: 1rem;
    }

    .svg-wrapper {
        padding: 0.75rem;
    }

    .map-info {
        padding: 1rem;
    }

    #ipv4-peering-map,
    #ipv6-peering-map {
        min-height: 400px;
    }

    .map-legend {
        gap: 1rem;
    }

    .bgp-details-grid {
        grid-template-columns: 1fr;
    }

    .peer-table-header,
    .peer-table-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .peer-table-header span,
    .peer-table-row span {
        padding: 0.25rem 0;
    }

    .peer-table-header {
        display: none;
    }

    .peer-table-row {
        padding: 1rem;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .peer-table-row span {
        width: 100%;
    }

    .peer-table-row .peer-asn::before {
        content: 'AS: ';
        color: var(--text-secondary);
        font-family: 'proxima-nova', 'Proxima Nova', sans-serif;
    }

    .status-indicator {
        text-align: left;
    }

    .policy-content {
        grid-template-columns: 1fr;
    }

    .contact-card .contact-info {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .tab-btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.75rem;
    }

    .svg-wrapper {
        padding: 0.5rem;
    }

    .map-info {
        padding: 0.75rem;
        font-size: 0.85rem;
    }

    #ipv4-peering-map,
    #ipv6-peering-map {
        min-height: 350px;
    }

    .peer-node text {
        font-size: 11px;
    }

    .peer-node-label {
        font-size: 10px;
    }
}