* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth; 
}

:root {
    --primary-color: #00E676; 
    --dark-bg: #121212;
    --card-bg: #1E1E1E;
    --text-color: #ffffff;
    --text-muted: #aaaaaa;
}

body {
    background-color: var(--dark-bg);
    color: var(--text-color);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: rgba(18, 18, 18, 0.95); 
    padding: 20px 0;
    position: fixed; 
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
    text-decoration: none;
    text-transform: uppercase;
}

.logo span {
    color: var(--primary-color);
}

.navbar ul {
    display: flex;
    list-style: none;
    align-items: center;
}

.navbar ul li {
    margin-left: 30px;
}

.navbar a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: 0.3s;
}

.navbar a:hover {
    color: var(--primary-color);
}

.btn-nav {
    background: var(--primary-color);
    color: #000 !important;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 700 !important;
}

.btn-nav:hover {
    background: #00c060;
}


.menu-icon {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
}

.hero {
    height: 100vh; 
    display: flex;
    align-items: center;
    padding-top: 80px; 
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.hero-text {
    flex: 1;
    padding-right: 50px;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-text p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.6;
}

.btn-cta {
    display: inline-block;
    background: var(--primary-color);
    color: #000;
    padding: 15px 35px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: transform 0.3s;
}

.btn-cta:hover {
    transform: scale(1.05);
}

.hero-img {
    flex: 1;
    text-align: right;
}

.hero-img img {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: 0 0 50px rgba(0, 230, 118, 0.3);
    animation: flutuar 3s ease-in-out infinite;
}

.features {
    padding: 80px 0;
    background: #181818;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); 
    gap: 30px;
}

.feature-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    transition: 0.3s;
    border: 1px solid transparent;
}

.feature-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-10px);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-muted);
}

.pricing {
    padding: 80px 0;
}

.pricing-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.price-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 20px;
    width: 300px;
    text-align: center;
    position: relative;
    border: 1px solid #333;
}

.price-card.destaque {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: #000;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.8rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 20px 0;
    color: var(--primary-color);
}

.price-card ul {
    list-style: none;
    text-align: left;
    margin-bottom: 30px;
}

.price-card ul li {
    margin-bottom: 10px;
    color: var(--text-muted);
}

.price-card ul li i {
    margin-right: 10px;
    color: var(--primary-color);
}

.btn-price {
    display: block;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    padding: 10px;
    border-radius: 25px;
    text-decoration: none;
    transition: 0.3s;
}

.btn-destaque {
    background: var(--primary-color);
    color: #000;
    border: none;
    font-weight: 700;
}

.btn-price:hover {
    background: var(--text-color);
    color: #000;
}

footer {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid #333;
    color: var(--text-muted);
}

.socials i {
    font-size: 1.5rem;
    margin: 10px;
    cursor: pointer;
    transition: 0.3s;
}

.socials i:hover {
    color: var(--primary-color);
}

@keyframes flutuar {
    0% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0); }
}

@media (max-width: 768px) {
    .menu-icon {
        display: block;
    }

    .navbar {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: #121212;
        padding: 20px;
        border-bottom: 1px solid #333;
        display: none; 
        flex-direction: column;
    }

    .navbar.active {
        display: block;
        animation: descerMenu 0.4s ease;
    }

    .navbar ul {
        flex-direction: column;
        align-items: center;
    }

    .navbar ul li {
        margin: 15px 0;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-text {
        padding-right: 0;
        margin-bottom: 40px;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .price-card.destaque {
        transform: scale(1);
    }
}

@keyframes descerMenu {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}