/* ========================================
   TECHNOLOGY PAGE - PREMIUM FINTECH
   ======================================== */

/* Hero Section */
.tech-hero {
    background: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 100%);
    padding: 8rem 0 4rem;
    text-align: center;
    border-bottom: 1px solid #E5E7EB;
}

.hero-content-center {
    max-width: 900px;
    margin: 0 auto;
}

.tech-hero .hero-title {
    font-size: 3rem;
    font-weight: 300;
    color: #0A0A0A;
    margin-bottom: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.tech-hero .hero-subtitle {
    font-size: 1.15rem;
    color: #6A6A6A;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
}

/* Solana Section */
.solana-section {
    padding: 6rem 0;
    background: #FFFFFF;
}

.section-header-centered {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-header-centered h2 {
    font-size: 2.5rem;
    font-weight: 300;
    color: #0A0A0A;
    margin-bottom: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-header-centered p {
    font-size: 1.1rem;
    color: #6A6A6A;
    line-height: 1.7;
}

.solana-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.solana-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
    border: 1px solid #E5E7EB;
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    display: grid;
    grid-template-rows: auto auto auto 1fr;
    justify-items: center;
    align-content: start;
}

.solana-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    border-color: #14F195;
}

.solana-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.solana-card h3 {
    font-size: 1.25rem;
    font-weight: 500;
    color: #0A0A0A;
    margin-bottom: 1.5rem;
    letter-spacing: 0.03em;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    line-height: 1.3;
}

.solana-metric {
    background: rgba(20, 241, 149, 0.1);
    border: 1px solid rgba(20, 241, 149, 0.2);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    margin: 0 auto 1.5rem;
    display: block;
    width: 110px;
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #14F195;
    letter-spacing: -0.01em;
    margin-bottom: 0.2rem;
    line-height: 1;
}

.metric-label {
    display: block;
    font-size: 0.6rem;
    color: #6A6A6A;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    font-weight: 600;
    line-height: 1;
}

.solana-card p {
    font-size: 0.95rem;
    color: #6A6A6A;
    line-height: 1.7;
    width: 100%;
}

/* Smart Contracts Section */
.smart-contracts-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, #F8F9FA 0%, #FFFFFF 100%);
}

.roadmap-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #00D4FF 0%, #B8860B 100%);
    transform: translateX(-50%);
}

.timeline-item {
    margin-bottom: 3rem;
    position: relative;
}

.timeline-badge {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    background: #00D4FF;
    color: #000000;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.timeline-card {
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: 16px;
    padding: 2.5rem;
    margin-top: 2.5rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.timeline-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    border-color: #00D4FF;
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.timeline-header h3 {
    font-size: 1.5rem;
    font-weight: 500;
    color: #0A0A0A;
    letter-spacing: 0.03em;
}

.timeline-status {
    padding: 6px 16px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.timeline-status.in-progress {
    background: rgba(184, 134, 11, 0.1);
    color: #B8860B;
    border: 1px solid rgba(184, 134, 11, 0.2);
}

.timeline-status.scheduled {
    background: rgba(0, 212, 255, 0.1);
    color: #00D4FF;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.timeline-status.future {
    background: rgba(106, 106, 106, 0.1);
    color: #6A6A6A;
    border: 1px solid rgba(106, 106, 106, 0.2);
}

.timeline-period {
    font-size: 0.95rem;
    font-weight: 600;
    color: #B8860B;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.timeline-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-features li {
    padding: 0.75rem 0;
    color: #2A2A2A;
    font-size: 0.95rem;
    line-height: 1.6;
    border-bottom: 1px solid #F8F9FA;
}

.timeline-features li:last-child {
    border-bottom: none;
}

/* Security Framework Section */
.security-framework-section {
    padding: 6rem 0;
    background: #FFFFFF;
}

.security-layers {
    max-width: 1000px;
    margin: 0 auto;
}

.security-layer {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
    border: 1px solid #E5E7EB;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.security-layer:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    border-color: #00D4FF;
}

.layer-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #00D4FF 0%, #00B8E6 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #000000;
}

.layer-content h3 {
    font-size: 1.5rem;
    font-weight: 500;
    color: #0A0A0A;
    margin-bottom: 1.5rem;
    letter-spacing: 0.03em;
}

.layer-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature-icon {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    background: #FFFFFF;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    flex-shrink: 0;
}

.feature-item strong {
    display: block;
    font-size: 1rem;
    color: #0A0A0A;
    margin-bottom: 0.25rem;
}

.feature-item p {
    font-size: 0.9rem;
    color: #6A6A6A;
    line-height: 1.6;
    margin: 0;
}

/* Multi-Chain Section */
.multichain-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0A0A0A 0%, #2A2A2A 100%);
    color: #FFFFFF;
}

.multichain-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.multichain-text h2 {
    font-size: 2.5rem;
    font-weight: 300;
    color: #FFFFFF;
    margin-bottom: 1.5rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.multichain-text p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.multichain-plans {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.chain-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.chain-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: #00D4FF;
}

.chain-item.future {
    opacity: 0.6;
}

.chain-logo {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.chain-logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.chain-item strong {
    display: block;
    font-size: 1.1rem;
    color: #FFFFFF;
    margin-bottom: 0.25rem;
}

.chain-item p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* Network Diagram */
.multichain-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.network-diagram {
    position: relative;
    width: 400px;
    height: 400px;
}

/* Animated Connection Lines */
.network-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.connection-line {
    stroke: rgba(0, 212, 255, 0.3);
    stroke-width: 2;
    fill: none;
    stroke-linecap: round;
    animation: pulse-line 3s ease-in-out infinite;
}

.connection-line.active {
    stroke: rgba(20, 241, 149, 0.6);
    stroke-width: 3;
    filter: drop-shadow(0 0 8px rgba(20, 241, 149, 0.6));
}

/* Pulsing particle animation along lines */
.connection-particle {
    fill: #00D4FF;
    animation: travel 4s linear infinite;
    filter: drop-shadow(0 0 6px rgba(0, 212, 255, 0.8));
}

.connection-particle.active {
    fill: #14F195;
    filter: drop-shadow(0 0 8px rgba(20, 241, 149, 0.9));
}

/* Staggered animations for different connections */
.connection-line:nth-child(1) { animation-delay: 0s; }
.connection-line:nth-child(2) { animation-delay: 0.75s; }
.connection-line:nth-child(3) { animation-delay: 1.5s; }
.connection-line:nth-child(4) { animation-delay: 2.25s; }

.connection-particle:nth-child(5) { animation-delay: 0s; }
.connection-particle:nth-child(6) { animation-delay: 1s; }
.connection-particle:nth-child(7) { animation-delay: 2s; }
.connection-particle:nth-child(8) { animation-delay: 3s; }

@keyframes pulse-line {
    0%, 100% {
        stroke-opacity: 0.3;
        stroke-width: 2;
    }
    50% {
        stroke-opacity: 0.8;
        stroke-width: 3;
    }
}

@keyframes travel {
    0% {
        offset-distance: 0%;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        offset-distance: 100%;
        opacity: 0;
    }
}

.network-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #00D4FF 0%, #00B8E6 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.4);
    z-index: 2;
    animation: pulse-center 3s ease-in-out infinite;
}

@keyframes pulse-center {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        box-shadow: 0 0 40px rgba(0, 212, 255, 0.4);
    }
    50% {
        transform: translate(-50%, -50%) scale(1.08);
        box-shadow: 0 0 60px rgba(0, 212, 255, 0.6), 0 0 100px rgba(0, 212, 255, 0.3);
    }
}

.network-logo {
    width: 50px;
    height: 50px;
    margin-bottom: 0.5rem;
}

.network-center span {
    font-size: 0.8rem;
    font-weight: 700;
    color: #000000;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.network-nodes {
    position: relative;
    width: 100%;
    height: 100%;
}

.network-node {
    position: absolute;
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.4s ease;
    animation: float-node 4s ease-in-out infinite;
}

.network-node:nth-child(1) { animation-delay: 0s; }
.network-node:nth-child(2) { animation-delay: 1s; }
.network-node:nth-child(3) { animation-delay: 2s; }
.network-node:nth-child(4) { animation-delay: 3s; }

@keyframes float-node {
    0%, 100% {
        transform: translate(-50%, -50%) translateY(0px) scale(1);
    }
    50% {
        transform: translate(-50%, -50%) translateY(-8px) scale(1.05);
    }
}

.network-node:hover {
    transform: translate(-50%, -50%) scale(1.15) !important;
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.6);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.4);
}

.node-logo {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.network-node.active {
    background: rgba(20, 241, 149, 0.2);
    border-color: #14F195;
    color: #14F195;
    box-shadow: 0 0 20px rgba(20, 241, 149, 0.3);
}

.network-node.active .node-logo {
    filter: brightness(1.2);
}

.network-node:nth-child(1) {
    top: 0;
    left: 50%;
    animation-delay: 0s;
}

.network-node:nth-child(2) {
    bottom: 0;
    left: 50%;
    animation-delay: 1s;
}

.network-node:nth-child(3) {
    top: 50%;
    left: 0;
    animation-delay: 2s;
}

.network-node:nth-child(4) {
    top: 50%;
    right: 0;
    animation-delay: 3s;
}

@keyframes float-node {
    0%, 100% {
        transform: translateX(-50%) translateY(0px) scale(1);
    }
    50% {
        transform: translateX(-50%) translateY(-8px) scale(1.05);
    }
}

.network-node:nth-child(2) {
    animation-name: float-node-bottom;
}

.network-node:nth-child(3) {
    animation-name: float-node-left;
}

.network-node:nth-child(4) {
    animation-name: float-node-right;
}

@keyframes float-node-bottom {
    0%, 100% {
        transform: translateX(-50%) translateY(0px) scale(1);
    }
    50% {
        transform: translateX(-50%) translateY(8px) scale(1.05);
    }
}

@keyframes float-node-left {
    0%, 100% {
        transform: translateY(-50%) translateX(0px) scale(1);
    }
    50% {
        transform: translateY(-50%) translateX(-8px) scale(1.05);
    }
}

@keyframes float-node-right {
    0%, 100% {
        transform: translateY(-50%) translateX(0px) scale(1);
    }
    50% {
        transform: translateY(-50%) translateX(8px) scale(1.05);
    }
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0A0A0A 0%, #2A2A2A 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 300;
    color: #FFFFFF;
    margin-bottom: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-cta {
    padding: 16px 40px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-cta.primary {
    background: linear-gradient(135deg, #00D4FF 0%, #00B8E6 100%);
    color: #000000;
    border: none;
}

.btn-cta.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 212, 255, 0.4);
}

.btn-cta.secondary {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
}

.btn-cta.secondary:hover {
    background: #FFFFFF;
    color: #0A0A0A;
}

/* Responsive Design */
@media (max-width: 968px) {
    .solana-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .roadmap-timeline::before {
        left: 20px;
    }

    .timeline-badge {
        left: 20px;
        transform: none;
    }

    .security-layer {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .layer-number {
        margin: 0 auto 1.5rem;
    }

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

    .network-diagram {
        width: 300px;
        height: 300px;
    }

    .network-node {
        width: 80px;
        height: 80px;
        font-size: 0.75rem;
    }

    .timeline-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

@media (max-width: 640px) {
    .solana-grid {
        grid-template-columns: 1fr;
    }

    .tech-hero .hero-title {
        font-size: 2rem;
    }

    .section-header-centered h2 {
        font-size: 1.75rem;
    }

    .multichain-text h2,
    .cta-content h2 {
        font-size: 1.75rem;
    }

    .cta-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-cta {
        width: 100%;
    }
}