:root {
    /* Official LiveSetlist Brand Palette */
    --neon-green: #4FEC85;
    --deep-charcoal: #121212;
    --carbon-gray: #1F1F1F;
    --pure-white: #FFFFFF;
    --muted-white: #B0B0B0;

    /* Branding Effects */
    --neon-glow: rgba(79, 236, 133, 0.4);
    --neon-glow-soft: rgba(79, 236, 133, 0.1);
    --surface-glass: rgba(255, 255, 255, 0.03);
    --border-dim: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(79, 236, 133, 0.3);

    --font-main: 'Outfit', sans-serif;
    --transition-premium: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --hero-padding: 10rem;
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--deep-charcoal);
    color: var(--pure-white);
    font-family: var(--font-main);
    margin: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 4rem;
}

/* Typography */
h1,
h2,
h3 {
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 5rem;
    line-height: 1;
    margin-bottom: 2.5rem;
    font-weight: 700;
    color: var(--pure-white);
    letter-spacing: -0.04em;
}

h2 {
    font-size: 3rem;
    margin-bottom: 4rem;
    text-align: center;
    font-weight: 700;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--neon-green);
}

p {
    color: var(--muted-white);
    font-size: 1.25rem;
    margin-bottom: 3.5rem;
    font-weight: 300;
    line-height: 1.6;
}

a {
    color: var(--text);
    text-decoration: none;
    transition: opacity 0.2s;
}

a:hover {
    color: var(--accent);
}

/* Nav */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.8rem 0;
    border-bottom: 1px solid var(--border-dim);
    background: rgba(18, 18, 18, 0.9);
    backdrop-filter: blur(25px);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-weight: 700;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 32px;
    filter: drop-shadow(0 0 8px var(--neon-glow));
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    padding: 0;
    margin: 0;
}

.btn-nav {
    border: 1px solid var(--accent);
    padding: 0.5rem 1.2rem;
    border-radius: 4px;
    color: var(--accent) !important;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.btn-nav:hover {
    background: var(--accent);
    color: black !important;
    box-shadow: 0 0 15px var(--accent-glow);
}

/* Animations */
.fade-up-hidden {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced Hero Background */
.hero {
    padding: 6rem 0 6rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 50% -20%, var(--neon-glow-soft) 0%, transparent 50%),
        var(--deep-charcoal);
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(var(--border-dim) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-dim) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(circle at center, black, transparent 80%);
    pointer-events: none;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 10;
    margin-top: 0;
    margin-bottom: 3rem;
}


.hero p {
    max-width: 600px;
    margin: 0 auto 2rem auto;
    font-size: 1.25rem;
}

.cta-group {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.btn-primary {
    background: var(--neon-green);
    color: var(--bg-dark);
    border: none;
    padding: 1.2rem 3rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 0 20px var(--neon-glow-soft);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 30px var(--neon-glow);
    background: #70ff9f;
}

.btn-secondary {
    background: var(--surface-glass);
    color: var(--text-primary);
    border: 1px solid var(--border-dim);
    padding: 1.2rem 3rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    backdrop-filter: blur(5px);
}

.btn-secondary:hover {
    border-color: var(--neon-green);
    background: rgba(255, 255, 255, 0.05);
}

.ui-mockup {
    background: #000;
    width: 100%;
    max-width: 900px;
    height: 450px;
    margin: 0 auto;
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    position: relative;
    overflow: hidden;
}

.screen {
    padding: 1rem;
    height: 100%;
    background: #0d0d0d;
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1px;
}

/* Features */
.features {
    padding: 6rem 0;
    background: #0d0d0d;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--bg-deep);
    padding: 3rem 2rem;
    border: 1px solid var(--border-dim);
    border-radius: 16px;
    transition: var(--transition-smooth);
    position: relative;
}

.card:hover {
    border-color: var(--neon-green);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.card h3 {
    color: var(--neon-green);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

/* Pricing */
.pricing {
    padding: 6rem 0;
    text-align: center;
    background: #111;
}

.pricing-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-glow);
    padding: 3rem 2.5rem;
    border-radius: 24px;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
}

.pricing-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 24px;
    padding: 1px;
    background: linear-gradient(to bottom, var(--neon-green), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    /* ESSENCIAL: Permite que os cliques atravessem esse "vidro" */
}

.badge {
    background: var(--neon-green);
    color: var(--bg-dark);
    padding: 6px 16px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.price {
    font-size: 5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 1rem 0;
    letter-spacing: -0.04em;
}

.price .currency {
    font-size: 2rem;
    vertical-align: super;
    margin-right: 5px;
}

.price .period {
    font-size: 1.2rem;
    color: var(--text-muted);
}

.benefits {
    list-style: none;
    padding: 0;
    margin: 2rem auto;
    display: inline-block;
    /* Centers the whole list block when parent is text-align: center */
    text-align: left;
    /* Keeps list items internally left-aligned */
}

.benefits li {
    margin-bottom: 1.2rem;
    font-size: 1.15rem;
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--pure-white);
    /* Improved visibility */
}

.btn-buy {
    width: 100%;
    background: var(--neon-green);
    color: var(--bg-dark);
    padding: 1.4rem;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    margin-top: 1.5rem;
    display: block;
    /* Important since it's an <a> tag */
    text-align: center;
    box-sizing: border-box;
    text-decoration: none;
}

.btn-buy:hover {
    background: #70ff9f;
    transform: scale(1.02);
    box-shadow: 0 10px 30px var(--neon-glow);
}

.secure-text {
    font-size: 0.8rem;
    margin-top: 1rem;
    opacity: 0.5;
}

footer {
    padding: 4rem 0;
    border-top: 1px solid var(--border-dim);
    text-align: center;
}

.flabs-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 2rem;
    opacity: 0.6;
    transition: var(--transition-premium);
}

.flabs-footer:hover {
    opacity: 1;
}

.flabs-footer img {
    height: 30px;
}

/* Modals Refined */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
}

.modal-content {
    background: var(--carbon-gray);
    border: 1px solid var(--border-glow);
    border-radius: 32px;
    padding: 2rem 2.5rem;
    /* Reduzido padding interno para focar no Pix/Cartão */
    text-align: center;
    max-width: 550px;
    /* Alargado para caber o Mercado Pago Bricks */
    width: 95%;
    max-height: 90vh;
    /* Mantém dentro da tela */
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.9);
    position: relative;
    overflow-y: auto;
    /* Permite scroll se o form for maior que a tela verticalmente */
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--neon-green), transparent);
}

.modal-content h3 {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
    color: var(--pure-white);
    letter-spacing: -0.02em;
}

input[type="email"] {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-dim);
    padding: 1.4rem;
    border-radius: 16px;
    color: var(--pure-white);
    font-family: var(--font-main);
    font-size: 1.1rem;
    margin: 2rem 0 1.5rem;
    outline: none;
    transition: var(--transition-premium);
}

input[type="email"]:focus {
    border-color: var(--neon-green);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 20px var(--neon-glow-soft);
}

.card-mock {
    background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
    padding: 1.8rem;
    border-radius: 16px;
    border: 1px solid var(--border-dim);
    margin-bottom: 2.5rem;
    text-align: left;
}

.card-dots {
    color: var(--muted-white);
    font-family: 'Courier New', Courier, monospace;
    letter-spacing: 5px;
    font-size: 1.2rem;
}

.btn-text {
    background: none;
    border: none;
    color: var(--muted-white);
    margin-top: 2rem;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-premium);
}

.btn-text:hover {
    color: var(--pure-white);
    text-decoration: underline;
}

.hidden {
    display: none !important;
}

/* Success State Refined */
.success .icon {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    display: block;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.token-box {
    background: rgba(0, 0, 0, 0.4);
    border: 1px dashed var(--neon-green);
    padding: 2rem;
    border-radius: 16px;
    margin: 2.5rem 0;
}

.token-box code {
    display: block;
    font-size: 1.6rem;
    color: var(--neon-green);
    font-family: monospace;
    margin: 1.2rem 0;
    letter-spacing: 3px;
    font-weight: 700;
    text-shadow: 0 0 10px var(--neon-glow-soft);
}

.btn-copy {
    background: var(--neon-green);
    color: var(--deep-charcoal);
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-premium);
}

.btn-copy:hover {
    transform: scale(1.05);
}

.full-width {
    width: 100%;
}