:root {
    --brand-green: #10e53a;
    --brand-green-glow: rgba(16, 229, 58, 0.25);
    --bg-main: #0f172a;
    --bg-alt: #0b1120;
    --surface: #1e293b;
    --surface-hover: #334155;
    --border-color: #334155;
    --text-main: #f8fafc;
    --text-silver: #e2e8f0;
    --text-muted: #94a3b8;
}

body {
    font-family: "Inter", sans-serif;
    background-color: var(--bg-main);
    color: var(--text-silver);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

.container {
    overflow-x: hidden;
}

/* Tipografia */
h1,
h2,
h3,
h4 {
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.03em;
}

.text-green {
    color: var(--brand-green) !important;
}
.text-muted-custom {
    color: var(--text-muted);
    line-height: 1.7;
}
.bg-alt-section {
    background-color: var(--bg-alt);
}

/* Botões Premium */
.btn-neon {
    background-color: var(--brand-green);
    color: #000;
    font-weight: 700;
    padding: 12px 32px;
    border-radius: 8px;
    border: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px var(--brand-green-glow);
}
.btn-neon:hover {
    background-color: #14f540;
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(16, 229, 58, 0.4);
}

.btn-outline-silver {
    border: 1px solid var(--border-color);
    color: var(--text-silver);
    background: rgba(30, 41, 59, 0.5);
    font-weight: 600;
    padding: 12px 32px;
    border-radius: 8px;
    transition: all 0.3s ease;
}
.btn-outline-silver:hover {
    border-color: var(--text-silver);
    background: var(--surface-hover);
    color: #fff;
}

/* Navbar Glassmorphism */
.navbar {
    background: rgba(15, 23, 42, 0.75) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}
.nav-link {
    color: var(--text-silver) !important;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}
.nav-link:hover {
    color: #fff !important;
}

/* Hero Section com Glow Verde Oculto */
.hero-section {
    padding: 160px 0 100px;
    position: relative;
}
.hero-section::before {
    content: "";
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(
        circle,
        rgba(16, 229, 58, 0.12) 0%,
        transparent 60%
    );
    z-index: -1;
    pointer-events: none;
}

/* Badge de Novidade */
.hero-badge {
    display: inline-block;
    background: rgba(16, 229, 58, 0.1);
    border: 1px solid rgba(16, 229, 58, 0.2);
    color: var(--brand-green);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 24px;
}

/* Cards & Surfaces */
.premium-card {
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: transform 0.3s ease, border-color 0.3s ease,
        box-shadow 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
.premium-card:hover {
    transform: translateY(-5px);
    border-color: var(--text-muted);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Pricing Cards */
.pricing-card {
    display: flex;
    flex-direction: column;
}
.pricing-card.featured {
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    border: 2px solid var(--brand-green);
    position: relative;
    box-shadow: 0 0 30px rgba(16, 229, 58, 0.15);
    transform: scale(1.05);
    z-index: 2;
}
@media (max-width: 991px) {
    .pricing-card.featured {
        transform: scale(1);
    }
}
.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--brand-green);
    color: #000;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 6px 16px;
    border-radius: 20px;
    letter-spacing: 1px;
}

/* Mockup Placeholder Premium */
.mockup-container {
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(
        to bottom right,
        var(--surface),
        var(--bg-main)
    );
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    position: relative;
}
.mockup-header {
    height: 30px;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 15px;
    gap: 6px;
}
.mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #475569;
}

/* Accordion Custom */
.accordion-item {
    background-color: transparent;
    border: 1px solid var(--border-color);
    margin-bottom: 12px;
    border-radius: 12px !important;
    overflow: hidden;
}
.accordion-button {
    background-color: var(--surface);
    color: var(--text-main);
    font-weight: 600;
    padding: 20px;
    box-shadow: none !important;
}
.accordion-button:not(.collapsed) {
    background-color: var(--surface-hover);
    color: var(--brand-green);
}
.accordion-button::after {
    filter: invert(1) brightness(0.8);
}
.accordion-body {
    background-color: var(--surface);
    color: var(--text-muted);
    padding: 0 20px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Footer */
footer {
    background: transparent; 
    padding-top: 50px;
    padding-bottom: 30px;
    position: relative;
}

footer .text-muted-custom {
    color: rgba(255, 255, 255, 0.5) !important;
}
.mockup-container img {
    transition: transform 0.5s ease;
}

.mockup-container:hover img {
    transform: scale(1.02); 
}

.brand-text-logo {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--text-muted); /* Slate 400 */
    letter-spacing: -1px;
    opacity: 0.6;
    transition: all 0.3s ease;
    white-space: nowrap;
    cursor: default;
}

.brand-text-logo:hover {
    opacity: 1;
    color: var(--brand-green);
    transform: scale(1.05);
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        background: #1e293b;
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 16px;
        margin-top: 15px;
        padding: 20px;
        box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    }

    .navbar-nav .nav-item {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .navbar-nav .nav-item:last-child {
        border-bottom: none;
    }

    .navbar-nav .nav-link {
        padding: 15px 0 !important;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .navbar-nav .nav-link::after {
        content: '→';
        opacity: 0.5;
        font-size: 1.2rem;
    }

    .navbar-nav .btn-neon {
        margin-top: 15px;
        width: 100%;
        text-align: center;
        justify-content: center;
    }
}