:root {
    --primary: #00C896;
    --primary-dark: #00A87A;
    --dark-bg: #0B1120;
    --dark-card: #151B2D;
    --dark-border: #1E2740;
    --text-primary: #FFFFFF;
    --text-secondary: #94A3B8;
    --accent-coral: #FF6B6B;
    --accent-purple: #8B5CF6;
    --accent-blue: #3B82F6;
    --gradient-1: linear-gradient(135deg, #00C896 0%, #00A87A 100%);
    --gradient-2: linear-gradient(135deg, #FF6B6B 0%, #8B5CF6 100%);
    --gradient-3: linear-gradient(135deg, #3B82F6 0%, #00C896 100%);
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    line-height: 1.1;
}

/* Noise texture overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' /%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 1000;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(11, 17, 32, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--dark-border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 20px rgba(0, 200, 150, 0.3);
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-cta {
    background: var(--gradient-1);
    color: var(--dark-bg);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 200, 150, 0.4);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 5% 5rem;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 200, 150, 0.15) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    animation: pulse 10s ease-in-out infinite reverse;
}

@keyframes pulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 200, 150, 0.1);
    border: 1px solid rgba(0, 200, 150, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

.hero h1 {
    font-size: clamp(3rem, 5vw, 5rem);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #FFFFFF 0%, #94A3B8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero h1 span {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 500px;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--gradient-1);
    color: var(--dark-bg);
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 200, 150, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid var(--dark-border);
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: var(--dark-card);
    border-color: var(--primary);
}

.hero-visual {
    position: relative;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.dashboard-preview {
    background: var(--dark-card);
    border-radius: 20px;
    border: 1px solid var(--dark-border);
    overflow: hidden;
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.5);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.5s;
}

.dashboard-preview:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.dashboard-header {
    background: var(--dark-bg);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--dark-border);
}

.dashboard-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-red {
    background: #FF5F57;
}

.dot-yellow {
    background: #FFBD2E;
}

.dot-green {
    background: #28CA42;
}

.dashboard-content {
    padding: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--dark-bg);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.stat-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-value.positive {
    color: var(--primary);
}

.stat-value.negative {
    color: var(--accent-coral);
}

.chart-area {
    background: var(--dark-bg);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 1.5rem;
    height: 150px;
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    gap: 0.5rem;
}

.chart-bar {
    width: 30px;
    background: var(--gradient-1);
    border-radius: 4px 4px 0 0;
    animation: growUp 1s ease-out 0.5s both;
}

@keyframes growUp {
    from {
        height: 0;
    }
}

.chart-bar:nth-child(1) {
    height: 60%;
    animation-delay: 0.1s;
}

.chart-bar:nth-child(2) {
    height: 80%;
    animation-delay: 0.2s;
}

.chart-bar:nth-child(3) {
    height: 45%;
    animation-delay: 0.3s;
    background: var(--accent-coral);
}

.chart-bar:nth-child(4) {
    height: 90%;
    animation-delay: 0.4s;
}

.chart-bar:nth-child(5) {
    height: 70%;
    animation-delay: 0.5s;
}

.chart-bar:nth-child(6) {
    height: 100%;
    animation-delay: 0.6s;
    background: var(--accent-purple);
}

/* Features Section */
.features {
    padding: 8rem 5%;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-block;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    color: var(--accent-purple);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.feature-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 200, 150, 0.3);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--dark-bg);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.feature-card:nth-child(1) .feature-icon {
    color: var(--primary);
}

.feature-card:nth-child(2) .feature-icon {
    color: var(--accent-coral);
}

.feature-card:nth-child(3) .feature-icon {
    color: var(--accent-purple);
}

.feature-card:nth-child(4) .feature-icon {
    color: var(--accent-blue);
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.feature-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Stats Section */
.stats {
    padding: 6rem 5%;
    position: relative;
}

.stats-grid-large {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-large {
    text-align: center;
    padding: 2rem;
}

.stat-large-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4rem;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-large:nth-child(2) .stat-large-number {
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-large:nth-child(3) .stat-large-number {
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-large-label {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* CTA Section */
.cta {
    padding: 8rem 5%;
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 200, 150, 0.2) 0%, transparent 70%);
    z-index: -1;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: 1.5rem;
}

.cta p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}

.cta-form {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-input {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    min-width: 300px;
    outline: none;
    transition: border-color 0.3s;
}

.cta-input:focus {
    border-color: var(--primary);
}

.cta-input::placeholder {
    color: var(--text-secondary);
}

/* Footer */
footer {
    background: var(--dark-card);
    border-top: 1px solid var(--dark-border);
    padding: 4rem 5% 2rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 1rem;
    font-size: 0.95rem;
}

.footer-links h4 {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--dark-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--dark-bg);
    border: 1px solid var(--dark-border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--dark-bg);
    border-color: var(--primary);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin: 0 auto 2.5rem;
    }

    .hero-ctas {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
    }

    .dashboard-preview {
        transform: none;
        max-width: 600px;
        margin: 0 auto;
    }

    .stats-grid-large {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-cta {
        padding: 0.5rem 0.9rem;
        font-size: 0.78rem;
        border-radius: 6px;
        white-space: nowrap;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid-large {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Contact Section */
.contact {
    padding: 8rem 5%;
    position: relative;
    background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(0, 200, 150, 0.03) 50%, var(--dark-bg) 100%);
}

.contact-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.contact-card:hover,
.contact-card.active {
    background: rgba(0, 200, 150, 0.1);
    border-color: var(--primary);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--dark-bg);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-info h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.contact-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.contact-form-section {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.contact-form-container h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-input,
.form-textarea {
    background: var(--dark-bg);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s;
    font-family: 'Inter', sans-serif;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--primary);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-secondary);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Estilos para o Botão Flutuante do WhatsApp */
.whatsapp-float {
    position: fixed; /* Fixo na tela */
    width: 60px;    /* Largura do botão */
    height: 60px;   /* Altura do botão */
    bottom: 30px;   /* Distância da parte inferior */
    right: 30px;    /* Distância da parte direita */
    background-color: #25D366; /* Cor do WhatsApp */
    color: #FFF;     /* Cor do ícone */
    border-radius: 50px; /* Deixa o botão redondo */
    text-align: center;
    font-size: 30px; /* Tamanho do ícone */
    box-shadow: 2px 4px 6px rgba(0, 0, 0, 0.2); /* Sombra */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000; /* Garante que o botão fique sobre outros elementos */
    transition: transform 0.2s ease-in-out; /* Efeito de transição suave */
}

.whatsapp-float:hover {
    transform: scale(1.1); /* Efeito de zoom ao passar o mouse */
    box-shadow: 0 0 15px rgba(37, 211, 102, 0.6); /* Sombra mais pronunciada */
}

/* Estilo para o ícone do WhatsApp */
.whatsapp-float svg {
    width: 30px;
    height: 30px;
    stroke: #fff; /* Cor do ícone */
}

.whatsapp-float svg path {
    stroke-width: 1.5;
}
/* Fim dos Estilos para o Botão Flutuante do WhatsApp *//* Fim dos Estilos para o Botão Flutuante do WhatsApp */

/* CTA Buttons */
.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1rem;
}
.cta-btn { min-width: 160px; justify-content: center; }

/* Contact cards */
.contact-cards { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-card { text-decoration: none; color: inherit; }
.contact-info-text h4 { font-size: 1rem; margin-bottom: 0.25rem; color: var(--text-primary); }
.contact-info-text p { font-size: 0.85rem; color: var(--text-secondary); }

/* Fix WhatsApp float icon (filled, not stroke) */
.whatsapp-float svg { stroke: none; }
.whatsapp-float svg path { stroke-width: 0; }

@media (max-width: 768px) {
    .contact-content { grid-template-columns: 1fr; }
    .cta-buttons { flex-direction: column; align-items: center; }
}

/* ===== NOSSOS SISTEMAS ===== */
.sistemas {
    padding: 8rem 5%;
    background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(139,92,246,0.04) 50%, var(--dark-bg) 100%);
}

.sistemas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1300px;
    margin: 0 auto;
}

.sistema-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 24px;
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    position: relative;
    overflow: hidden;
    transition: all 0.35s;
}

.sistema-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transition: transform 0.35s;
}

.sistema-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0,200,150,0.3);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.sistema-card:hover::before { transform: scaleX(1); }

.sistema-card--destaque {
    border-color: rgba(0,200,150,0.4);
    background: linear-gradient(160deg, var(--dark-card) 0%, rgba(0,200,150,0.05) 100%);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,200,150,0.1);
}

.sistema-card--destaque::before { transform: scaleX(1); }

.sistema-badge {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--primary);
    background: rgba(0,200,150,0.1);
    border: 1px solid rgba(0,200,150,0.2);
    border-radius: 50px;
    padding: 0.3rem 0.75rem;
    width: fit-content;
}

.sistema-icon {
    font-size: 2.5rem;
    line-height: 1;
}

.sistema-nome {
    font-size: 1.75rem;
    color: var(--text-primary);
}

.sistema-nome span {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sistema-descricao {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    flex: 1;
}

.sistema-recursos {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sistema-recursos li {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.sistema-recursos li::first-letter { color: var(--primary); }

.sistema-btn {
    margin-top: 0.5rem;
    justify-content: center;
    text-decoration: none;
}

@media (max-width: 1024px) {
    .sistemas-grid { grid-template-columns: 1fr; max-width: 500px; }
    .sistema-card--destaque { transform: none; }
}

/* Contact centered */
.contact-content--centered {
    grid-template-columns: 1fr;
    max-width: 700px;
    margin: 0 auto;
}

/* =========================================
   SHOWCASE DE MÓDULOS COM SCREENSHOTS REAIS
   ========================================= */

.modules {
    padding: 7rem 2rem;
    max-width: 1300px;
    margin: 0 auto;
}

.showcase-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
    align-items: start;
    margin-top: 3rem;
}

/* Tabs / Lista de módulos */
.showcase-tabs {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: sticky;
    top: 90px;
}

.showcase-tab {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.9rem 1.1rem;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.25s ease;
    text-align: left;
    width: 100%;
    color: var(--text-secondary);
    position: relative;
    overflow: hidden;
}

.showcase-tab::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--primary);
    transform: scaleY(0);
    transition: transform 0.25s ease;
    border-radius: 0 2px 2px 0;
}

.showcase-tab:hover {
    border-color: rgba(0, 200, 150, 0.3);
    color: var(--text-primary);
    transform: translateX(3px);
}

.showcase-tab.active {
    background: rgba(0, 200, 150, 0.08);
    border-color: rgba(0, 200, 150, 0.4);
    color: var(--text-primary);
    transform: translateX(4px);
}

.showcase-tab.active::before {
    transform: scaleY(1);
}

.tab-icon {
    font-size: 1.4rem;
    width: 36px;
    text-align: center;
    flex-shrink: 0;
}

.tab-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex: 1;
}

.tab-name {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    color: inherit;
}

.tab-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.showcase-tab.active .tab-name {
    color: var(--primary);
}

.tab-arrow {
    font-size: 1.2rem;
    color: var(--text-secondary);
    transition: color 0.2s, transform 0.2s;
    flex-shrink: 0;
}

.showcase-tab.active .tab-arrow,
.showcase-tab:hover .tab-arrow {
    color: var(--primary);
    transform: translateX(2px);
}

/* Browser frame */
.showcase-preview {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--dark-border);
}

.browser-frame {
    background: var(--dark-card);
    border-radius: 16px;
    overflow: hidden;
}

.browser-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.7rem 1rem;
    background: #0E1525;
    border-bottom: 1px solid var(--dark-border);
    gap: 1rem;
}

.browser-url {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--dark-border);
    border-radius: 6px;
    padding: 0.3rem 0.8rem;
    font-size: 0.78rem;
    color: var(--text-secondary);
    flex: 1;
    max-width: 320px;
    margin: 0 auto;
}

.browser-content {
    position: relative;
    background: var(--dark-bg);
    min-height: 400px;
    aspect-ratio: 16/9;
    overflow: hidden;
}

/* Screenshot panels */
.showcase-panel {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.4s ease, transform 0.4s ease;
    transform: translateY(8px);
}

.showcase-panel.active {
    opacity: 1;
    transform: translateY(0);
}

.showcase-panel img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top left;
    display: block;
}

/* Responsive showcase */
@media (max-width: 1024px) {
    .showcase-container {
        grid-template-columns: 1fr;
    }
    .showcase-tabs {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        position: static;
    }
    .showcase-tab {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.4rem;
        padding: 0.8rem;
    }
    .tab-arrow { display: none; }
}

@media (max-width: 600px) {
    .showcase-tabs {
        grid-template-columns: repeat(2, 1fr);
    }
}