/* Payment Demo - Premium Interactive */
.payment-demo-container {
    position: relative;
    padding: 1.25rem;
    border-radius: 16px;
    background: linear-gradient(145deg, rgba(10, 10, 14, 0.8), rgba(16, 16, 22, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.payment-demo-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 0%, rgba(0, 240, 255, 0.08) 0%, transparent 50%), radial-gradient(ellipse at 70% 100%, rgba(139, 92, 246, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.payment-demo {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    align-items: start;
    position: relative;
    z-index: 1;
}

.payment-card-scene {
    perspective: 1000px;
    cursor: pointer;
}

.payment-card {
    width: 280px;
    height: 175px;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    transform: rotateY(-5deg) rotateX(5deg);
}

.payment-card-scene:hover .payment-card {
    transform: rotateY(12deg) rotateX(-8deg) scale(1.03);
}

.payment-demo-container.processing .payment-card {
    animation: cardFloat 2.5s ease-in-out infinite;
}

@keyframes cardFloat {

    0%,
    100% {
        transform: rotateY(-5deg) rotateX(5deg) translateY(0);
    }

    50% {
        transform: rotateY(5deg) rotateX(-5deg) translateY(-10px);
    }
}

.payment-card-inner {
    width: 100%;
    height: 100%;
    position: relative;
    border-radius: 18px;
    background: linear-gradient(145deg, #1a1f35 0%, #0f1729 50%, #1a1f35 100%);
    box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.7), 0 25px 50px -20px rgba(0, 240, 255, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: hidden;
    padding: 1.5rem;
}

.payment-card-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: skewX(-20deg);
    transition: left 0.6s ease;
}

.payment-card-scene:hover .payment-card-inner::before,
.payment-demo-container.processing .payment-card-inner::before {
    left: 150%;
}

.payment-card-pattern {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 0% 0%, rgba(0, 240, 255, 0.1) 0%, transparent 30%), radial-gradient(circle at 100% 100%, rgba(139, 92, 246, 0.08) 0%, transparent 30%);
    pointer-events: none;
}

.payment-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 2;
}

.payment-card-chip {
    width: 48px;
    height: 36px;
    background: linear-gradient(145deg, #f5d100 0%, #c9a200 50%, #f5d100 100%);
    border-radius: 7px;
    position: relative;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.payment-card-chip::before {
    content: '';
    position: absolute;
    top: 7px;
    left: 7px;
    right: 7px;
    bottom: 7px;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.12) 0px, rgba(0, 0, 0, 0.12) 1px, transparent 1px, transparent 3px);
    background-size: 3px 100%;
    border-radius: 2px;
}

.payment-card-contactless {
    width: 28px;
    height: 28px;
    position: relative;
}

.payment-card-contactless span {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-radius: 50%;
    border-left-color: transparent;
    border-bottom-color: transparent;
    transform: rotate(-45deg);
}

.payment-card-contactless span:nth-child(1) {
    transform: rotate(-45deg) scale(0.35);
}

.payment-card-contactless span:nth-child(2) {
    transform: rotate(-45deg) scale(0.55);
}

.payment-card-contactless span:nth-child(3) {
    transform: rotate(-45deg) scale(0.75);
}

.payment-card-contactless span:nth-child(4) {
    transform: rotate(-45deg) scale(0.95);
}

.payment-demo-container.processing .payment-card-contactless span {
    animation: waveSignal 1.2s ease-in-out infinite;
}

.payment-card-contactless span:nth-child(1) {
    animation-delay: 0s;
}

.payment-card-contactless span:nth-child(2) {
    animation-delay: 0.1s;
}

.payment-card-contactless span:nth-child(3) {
    animation-delay: 0.2s;
}

.payment-card-contactless span:nth-child(4) {
    animation-delay: 0.3s;
}

@keyframes waveSignal {

    0%,
    100% {
        opacity: 0.25;
    }

    50% {
        opacity: 1;
    }
}

.payment-card-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    letter-spacing: 0.18em;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.payment-card-number .dg {
    display: inline-block;
    transition: all 0.3s ease;
}

.payment-demo-container.processing .dg {
    animation: numGlow 0.7s ease-in-out infinite alternate;
}

.payment-demo-container.processing .dg:nth-child(1) {
    animation-delay: 0s;
}

.payment-demo-container.processing .dg:nth-child(2) {
    animation-delay: 0.08s;
}

.payment-demo-container.processing .dg:nth-child(3) {
    animation-delay: 0.16s;
}

.payment-demo-container.processing .dg:nth-child(4) {
    animation-delay: 0.24s;
}

@keyframes numGlow {
    0% {
        color: rgba(255, 255, 255, 0.95);
        text-shadow: 0 0 0 transparent;
    }

    100% {
        color: var(--accent);
        text-shadow: 0 0 15px var(--accent), 0 0 30px var(--accent);
    }
}

.payment-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    position: relative;
    z-index: 2;
}

.payment-card-info {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.payment-card-label {
    font-size: 0.5rem;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.payment-card-name {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

.payment-card-brand {
    display: flex;
}

.payment-card-brand-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.payment-card-brand-circle:first-child {
    background: #eb001b;
}

.payment-card-brand-circle:last-child {
    background: #f79e1b;
    margin-left: -12px;
    opacity: 0.85;
}

.payment-particles {
    position: absolute;
    left: 280px;
    top: 50%;
    transform: translateY(-50%);
    width: calc(100% - 280px);
    height: 60px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s;
}

.payment-demo-container.processing .payment-particles {
    opacity: 1;
}

.payment-particle {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    opacity: 0;
}

.payment-particle:nth-child(1) {
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent);
    top: 50%;
}

.payment-particle:nth-child(2) {
    background: var(--accent-tertiary);
    box-shadow: 0 0 12px var(--accent-tertiary);
    top: 30%;
}

.payment-particle:nth-child(3) {
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent);
    top: 70%;
}

.payment-particle:nth-child(4) {
    background: var(--accent-secondary);
    box-shadow: 0 0 12px var(--accent-secondary);
    top: 40%;
}

.payment-particle:nth-child(5) {
    background: var(--accent-tertiary);
    box-shadow: 0 0 12px var(--accent-tertiary);
    top: 60%;
}

.payment-demo-container.processing .payment-particle {
    animation: particleFlow 1.2s ease-in-out infinite;
}

.payment-particle:nth-child(1) {
    animation-delay: 0s;
}

.payment-particle:nth-child(2) {
    animation-delay: 0.2s;
}

.payment-particle:nth-child(3) {
    animation-delay: 0.4s;
}

.payment-particle:nth-child(4) {
    animation-delay: 0.6s;
}

.payment-particle:nth-child(5) {
    animation-delay: 0.8s;
}

@keyframes particleFlow {
    0% {
        left: 0;
        opacity: 0;
        transform: translateY(-50%) scale(0.5);
    }

    15% {
        opacity: 1;
        transform: translateY(-50%) scale(1);
    }

    85% {
        opacity: 1;
        transform: translateY(-50%) scale(1);
    }

    100% {
        left: 100%;
        opacity: 0;
        transform: translateY(-50%) scale(0.5);
    }
}

.payment-flow-panel {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.payment-flow-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
}

.payment-flow-title {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.payment-flow-status {
    font-size: 0.6rem;
    padding: 0.2rem 0.5rem;
    border-radius: 100px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.payment-demo-container.processing .payment-flow-status {
    background: rgba(0, 240, 255, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}

.payment-demo-container.success .payment-flow-status {
    background: rgba(34, 197, 94, 0.1);
    border-color: #22c55e;
    color: #22c55e;
}

.payment-progress {
    height: 3px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    overflow: hidden;
}

.payment-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--gradient-1);
    border-radius: 3px;
    transition: width 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.payment-flow {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.payment-step {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.6rem 0.8rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 0.7rem;
    opacity: 0.35;
    transform: translateX(-8px);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.payment-step.active {
    opacity: 1;
    transform: translateX(0);
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.08) 0%, rgba(0, 240, 255, 0.02) 100%);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.1);
}

.payment-step.completed {
    opacity: 1;
    transform: translateX(0);
    border-color: #22c55e;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.08) 0%, rgba(34, 197, 94, 0.02) 100%);
}

.payment-step-icon {
    width: 26px;
    height: 26px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.3s ease;
    position: relative;
    flex-shrink: 0;
}

.payment-step.active .payment-step-icon {
    background: var(--gradient-1);
    color: var(--bg-primary);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

.payment-step.active .payment-step-icon::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    animation: iconPulse 1.2s ease-out infinite;
}

@keyframes iconPulse {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.payment-step.completed .payment-step-icon {
    background: #22c55e;
    color: white;
}

.payment-step-content {
    flex: 1;
}

.payment-step-title {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.7rem;
}

.payment-step-sub {
    font-size: 0.55rem;
    color: var(--text-muted);
    margin-top: 0.05rem;
}

.payment-step-time {
    font-size: 0.5rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

.payment-step.active .payment-step-time {
    color: var(--accent);
}

.payment-step.completed .payment-step-time {
    color: #22c55e;
}

.payment-amount {
    margin-top: 0.6rem;
    padding: 0.75rem;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.06), rgba(139, 92, 246, 0.06));
    border: 1px solid rgba(0, 240, 255, 0.12);
    border-radius: 10px;
    text-align: center;
    opacity: 0;
    transform: translateY(8px) scale(0.96);
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.payment-amount.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.payment-amount-label {
    font-size: 0.55rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.15rem;
}

.payment-amount-value {
    font-family: 'Syne', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.payment-hint {
    margin-top: 0.6rem;
    font-size: 0.55rem;
    color: var(--text-muted);
    text-align: center;
}

.payment-hint span {
    color: var(--accent);
    cursor: pointer;
}

.payment-success {
    position: absolute;
    inset: 0;
    background: rgba(5, 5, 6, 0.95);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    z-index: 20;
}

.payment-success.visible {
    opacity: 1;
    visibility: visible;
}

.payment-success-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 0.75rem;
    position: relative;
}

.payment-success-icon svg {
    width: 100%;
    height: 100%;
}

.payment-success-icon .circ {
    stroke: #22c55e;
    stroke-width: 3;
    fill: none;
    stroke-dasharray: 180;
    stroke-dashoffset: 180;
}

.payment-success.visible .circ {
    animation: drawC 0.5s ease-out forwards;
}

@keyframes drawC {
    to {
        stroke-dashoffset: 0;
    }
}

.payment-success-icon .chk {
    stroke: #22c55e;
    stroke-width: 4;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 44;
    stroke-dashoffset: 44;
}

.payment-success.visible .chk {
    animation: drawCk 0.3s ease-out 0.35s forwards;
}

@keyframes drawCk {
    to {
        stroke-dashoffset: 0;
    }
}

.payment-success-glow {
    position: absolute;
    inset: -15px;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.25) 0%, transparent 70%);
    border-radius: 50%;
    animation: sGlow 1.5s ease-in-out infinite;
}

@keyframes sGlow {

    0%,
    100% {
        transform: scale(0.85);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.15);
        opacity: 0.8;
    }
}

.payment-success-text {
    font-family: 'Syne', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #22c55e;
}

.payment-success-amt {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.payment-restart {
    padding: 0.5rem 1.25rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text-secondary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.payment-restart:hover {
    border-color: var(--accent);
    color: var(--accent);
}