:root {
    --gold: #FFD700;
    --gold-light: #FFF4B8;
    --gold-dark: #B8860B;
    --dark: #0a0a0a;
    --darker: #050505;
    --gray: #1a1a1a;
    --text: #ffffff;
    --text-muted: #b0b0b0;
    --accent: #8B4513;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

.background-shimmer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 215, 0, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(255, 215, 0, 0.03) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
    animation: shimmer 8s ease-in-out infinite alternate;
}

@keyframes shimmer {
    0% { opacity: 0.3; }
    100% { opacity: 0.7; }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Language Switcher */
.language-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    gap: 10px;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    padding: 10px 15px;
    border-radius: 25px;
    border: 1px solid rgba(255, 215, 0, 0.2);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.language-switcher a,
.language-switcher span {
    font-size: 0.9rem;
    font-weight: 600;
    padding: 5px 10px;
    border-radius: 15px;
    transition: 0.3s;
    cursor: pointer;
    text-decoration: none;
    color: var(--text-muted);
}

.language-switcher a:hover {
    color: var(--gold);
    background: rgba(255, 215, 0, 0.1);
}

.language-switcher .active {
    color: var(--gold);
    background: rgba(255, 215, 0, 0.15);
    cursor: default;
}

/* Header */
.header {
    padding: 40px 0 20px;
    text-align: center;
    background: linear-gradient(180deg, var(--darker) 0%, transparent 100%);
}

.logo {
    font-family: 'Cinzel', serif;
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 4px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
    margin-bottom: 10px;
    animation: glow 3s ease-in-out infinite alternate;
}

@keyframes glow {
    0% { filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.3)); }
    100% { filter: drop-shadow(0 0 30px rgba(255, 215, 0, 0.8)); }
}

.logo-icon {
    width: 1em;
    height: 1em;
    margin-right: 15px;
    animation: pulse 2s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.5));
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.tagline {
    font-size: 1.1rem;
    color: var(--gold-dark);
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 600;
}

/* Hero */
.hero {
    padding: 80px 0;
    text-align: center;
}

.hero-title {
    font-family: 'Cinzel', serif;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.gold {
    color: var(--gold);
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 60px;
}

.stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
    padding: 40px;
    background: rgba(255, 215, 0, 0.05);
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.stat {
    text-align: center;
}

.stat-value {
    font-family: 'Cinzel', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Leaderboard */
.leaderboard {
    padding: 80px 0;
    background: var(--gray);
}

.section-title {
    font-family: 'Cinzel', serif;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 15px;
}

.section-title i {
    color: var(--gold);
    margin-right: 15px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 60px;
}

.rankings-list {
    max-width: 900px;
    margin: 0 auto;
}

.loading {
    text-align: center;
    padding: 60px;
    color: var(--text-muted);
    font-size: 1.2rem;
}

.rank-item {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.08) 0%, rgba(255, 215, 0, 0.02) 100%);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 10px;
    padding: 25px 30px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

.rank-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transition: 0.5s;
}

.rank-item:hover::before {
    left: 100%;
}

.rank-item:hover {
    transform: translateX(5px);
    border-color: var(--gold);
    box-shadow: 0 5px 20px rgba(255, 215, 0, 0.2);
}

.rank-item.top-1 {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 215, 0, 0.05) 100%);
    border: 2px solid var(--gold);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
}

.rank-item.top-2 {
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.15) 0%, rgba(192, 192, 192, 0.03) 100%);
    border-color: #C0C0C0;
}

.rank-item.top-3 {
    background: linear-gradient(135deg, rgba(205, 127, 50, 0.15) 0%, rgba(205, 127, 50, 0.03) 100%);
    border-color: #CD7F32;
}

.rank-left {
    display: flex;
    align-items: center;
    gap: 25px;
}

.rank-number {
    font-family: 'Cinzel', serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
    min-width: 60px;
}

.rank-item.top-1 .rank-number {
    font-size: 2.5rem;
}

.rank-info {
    display: flex;
    flex-direction: column;
}

.rank-name {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.rank-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.rank-right {
    text-align: right;
}

.rank-amount {
    font-family: 'Cinzel', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 5px;
}

.rank-item.top-1 .rank-amount {
    font-size: 2.2rem;
}

.rank-payments {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Payment Section */
.payment-section {
    padding: 80px 0;
}

.payment-card {
    max-width: 600px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--gray) 0%, var(--darker) 100%);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 10px 50px rgba(255, 215, 0, 0.1);
}

.payment-title {
    font-family: 'Cinzel', serif;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 15px;
    color: var(--gold);
}

.payment-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 40px;
    font-size: 1.05rem;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    font-size: 1rem;
    color: var(--gold-light);
}

.form-group input {
    width: 100%;
    padding: 18px;
    background: var(--darker);
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 10px;
    color: var(--text);
    font-size: 1.1rem;
    font-family: inherit;
    transition: 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
}

.form-group small {
    display: block;
    margin-top: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Amount input wrapper with prefix/suffix */
.amount-input-wrapper {
    display: flex;
    align-items: center;
    background: var(--darker);
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 10px;
    overflow: hidden;
    transition: 0.3s;
}

.amount-input-wrapper:focus-within {
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
}

.amount-prefix {
    padding: 0 8px 0 18px;
    color: var(--gold);
    font-size: 1.1rem;
    font-weight: 600;
    user-select: none;
}

.amount-suffix {
    color: var(--text-muted);
    font-size: 1.1rem;
    user-select: none;
    padding: 0 10px 0 0;
    margin-left: -4px;
}

.form-group input[type="number"] {
    width: 50px;
    min-width: 30px;
    padding: 18px 2px 18px 6px;
    background: transparent;
    border: none;
    color: var(--text);
    font-size: 1.1rem;
    font-family: inherit;
    text-align: left;
    transition: width 0.1s ease;
}

/* Remove default spinner styling */
.form-group input[type="number"]::-webkit-outer-spin-button,
.form-group input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.form-group input[type="number"] {
    -moz-appearance: textfield;
}

/* Custom spinner buttons container */
.amount-spinners {
    display: flex;
    flex-direction: column;
    margin-left: auto;
    height: 100%;
}

.spinner-btn {
    flex: 1;
    width: 36px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    border: none;
    border-left: 1px solid rgba(255, 215, 0, 0.3);
    color: var(--dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    transition: 0.2s;
}

.spinner-btn:hover {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
}

.spinner-btn:active {
    background: var(--gold-dark);
}

.spinner-up {
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
}

/* Amount error message */
.amount-error {
    display: none;
    margin-top: 10px;
    padding: 10px 14px;
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    border-radius: 8px;
    color: #dc3545;
    font-size: 0.9rem;
}

.amount-error.show {
    display: block;
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.payment-preview {
    margin: 30px 0;
    padding: 20px;
    background: rgba(255, 215, 0, 0.08);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 10px;
}

.preview-header {
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--gold);
}

.preview-content {
    color: var(--text);
}

.btn-pay {
    width: 100%;
    padding: 20px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    border: none;
    border-radius: 10px;
    color: var(--dark);
    font-size: 1.3rem;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
    text-transform: uppercase;
    letter-spacing: 2px;
    box-shadow: 0 5px 20px rgba(255, 215, 0, 0.3);
}

.btn-pay:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(255, 215, 0, 0.5);
}

.btn-pay:active {
    transform: translateY(-1px);
}

.btn-pay:disabled {
    background: linear-gradient(135deg, #666 0%, #444 100%);
    cursor: not-allowed;
    opacity: 0.6;
    box-shadow: none;
}

.btn-pay:disabled:hover {
    transform: none;
    box-shadow: none;
}

.btn-pay i {
    margin-right: 10px;
}

.payment-note {
    margin-top: 30px;
    padding: 15px;
    background: rgba(255, 215, 0, 0.05);
    border-left: 3px solid var(--gold);
    border-radius: 5px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.payment-note i {
    color: var(--gold);
    margin-right: 10px;
}

.payment-security {
    margin-top: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.payment-security i {
    color: #00C853;
    margin-right: 8px;
}

/* PIX Modal - Isolated stacking context */
.pix-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    isolation: isolate;
    transform: translateZ(0);
    will-change: opacity, backdrop-filter;
    transition: opacity 0.3s ease, backdrop-filter 0.3s ease, visibility 0.3s;
    /* Criar boundary forte para evitar glitch */
    contain: layout paint style;
}

.pix-modal.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Pausar e esconder elementos animados quando modal está aberta */
body:has(.pix-modal.active) .background-shimmer {
    animation-play-state: paused;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Garantir que nada fique acima da modal */
body:has(.pix-modal.active) * {
    z-index: auto !important;
}

body:has(.pix-modal.active) .pix-modal,
body:has(.pix-modal.active) .pix-modal * {
    z-index: 9999 !important;
}

.pix-modal-content {
    background: linear-gradient(135deg, var(--gray) 0%, var(--darker) 100%);
    border: 2px solid var(--gold);
    border-radius: 20px;
    max-width: 450px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 0 50px rgba(255, 215, 0, 0.3);
    transform: scale(0.95) translateY(10px);
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.25s ease;
    /* Padding para scrollbar não tocar nas bordas arredondadas */
    padding-right: 4px;
}

.pix-modal.active .pix-modal-content {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* Custom scrollbar for modal content - ajustado para ficar dentro das bordas */
.pix-modal-content::-webkit-scrollbar {
    width: 6px;
}

.pix-modal-content::-webkit-scrollbar-track {
    background: rgba(255, 215, 0, 0.05);
    border-radius: 10px;
    margin: 15px 4px 15px 0;
}

.pix-modal-content::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-dark) 100%);
    border-radius: 10px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

.pix-modal-content::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
}

/* Firefox scrollbar */
.pix-modal-content {
    scrollbar-width: thin;
    scrollbar-color: var(--gold) rgba(255, 215, 0, 0.1);
}

.pix-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 25px 30px;
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
}

.pix-modal-header h3 {
    font-family: 'Cinzel', serif;
    font-size: 1.5rem;
    color: var(--gold);
    margin: 0;
}

.pix-modal-header h3 i {
    margin-right: 10px;
}

.pix-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.pix-close-btn:hover {
    color: var(--gold);
}

.pix-modal-body {
    padding: 30px;
}

.pix-payment-info {
    text-align: center;
    margin-bottom: 25px;
    padding: 15px;
    background: rgba(255, 215, 0, 0.05);
    border-radius: 10px;
    font-size: 1.1rem;
}

.pix-qr-container {
    display: flex;
    justify-content: center;
    margin-bottom: 25px;
    min-height: 250px;
    align-items: center;
}

.pix-qr-code {
    width: 250px;
    height: 250px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.pix-qr-code.loaded {
    opacity: 1;
    transform: scale(1);
}

.pix-brcode-section {
    margin-bottom: 25px;
}

.pix-brcode-section label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--gold-light);
}

.pix-brcode-container {
    display: flex;
    gap: 10px;
}

.pix-brcode {
    flex: 1;
    padding: 12px;
    background: var(--darker);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 8px;
    color: var(--text);
    font-family: monospace;
    font-size: 0.75rem;
    resize: none;
    height: 60px;
}

.pix-copy-btn {
    padding: 12px 20px;
    background: var(--gold);
    border: none;
    border-radius: 8px;
    color: var(--dark);
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
    white-space: nowrap;
}

.pix-copy-btn:hover {
    background: var(--gold-light);
}

.pix-copy-btn.copied {
    background: #00C853;
    color: white;
}

.pix-copy-btn i {
    margin-right: 5px;
}

.pix-status {
    text-align: center;
    padding: 15px;
    border-radius: 10px;
    font-weight: 600;
    margin-bottom: 15px;
}

.pix-status.pending {
    background: rgba(255, 193, 7, 0.15);
    color: #FFC107;
}

.pix-status.paid {
    background: rgba(0, 200, 83, 0.15);
    color: #00C853;
    animation: pulse-success 1s ease-in-out;
}

.pix-status.expired {
    background: rgba(244, 67, 54, 0.15);
    color: #F44336;
}

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

.pix-status i {
    margin-right: 8px;
}

.pix-timer {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.pix-modal-footer {
    padding: 20px 30px;
    border-top: 1px solid rgba(255, 215, 0, 0.2);
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Social Proof */
.social-proof {
    padding: 80px 0;
    background: var(--gray);
}

.social-title {
    font-family: 'Cinzel', serif;
    font-size: 2rem;
    text-align: center;
    margin-bottom: 50px;
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.testimonial {
    background: rgba(255, 215, 0, 0.05);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
}

.quote {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 20px;
    color: var(--text);
}

.author {
    font-size: 0.9rem;
    color: var(--gold);
    font-weight: 600;
}

/* Footer */
.footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 215, 0, 0.2);
    color: var(--text-muted);
}

.footer p {
    margin-bottom: 10px;
}

.disclaimer {
    font-size: 0.85rem;
    opacity: 0.6;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .logo {
        font-size: 2rem;
    }

    .stats-bar {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .rank-item {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .rank-left {
        flex-direction: column;
        gap: 10px;
    }

    .rank-right {
        text-align: center;
    }

    .payment-card {
        padding: 30px 20px;
    }

    .language-switcher {
        top: 10px;
        right: 10px;
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    .language-switcher a,
    .language-switcher span {
        padding: 4px 8px;
        font-size: 0.8rem;
    }
}

/* PIX Success Screen */
.pix-success {
    text-align: center;
    padding: 20px 0;
    animation: fadeIn 0.5s ease;
}

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

.pix-success-icon {
    font-size: 5rem;
    margin-bottom: 20px;
    animation: bounce 0.6s ease;
}

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

.pix-success-title {
    color: var(--gold);
    font-size: 2rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.pix-success-message {
    margin-bottom: 30px;
    line-height: 1.8;
}

.pix-success-message p {
    margin: 10px 0;
    font-size: 1.1rem;
}

.pix-success-total {
    color: var(--gold);
    font-size: 1.3rem;
    margin-top: 20px !important;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 215, 0, 0.3);
}

/* Flash update animation */
@keyframes flash-update {
  0% { text-shadow: 0 0 0px var(--gold); }
  50% { text-shadow: 0 0 10px var(--gold), 0 0 20px var(--gold); }
  100% { text-shadow: 0 0 0px var(--gold); }
}

/* Prevent body scroll when modal is open */
body.modal-open {
  overflow: hidden !important;
  position: fixed;
  width: 100%;
  height: 100%;
}