/* Estilos Básicos e Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f9;
}

/* Cores da Qodax (Exemplo: um azul tecnológico e moderno) */
:root {
    --cor-primaria: #007bff; /* Azul vibrante */
    --cor-secundaria: #6c757d; /* Cinza sóbrio */
    --cor-fundo-claro: #ffffff;
    --cor-fundo-escuro: #212529;
    --cor-texto-claro: #ffffff;
    --cor-acento: #28a745; /* Verde para destaque/CTA */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Botões */
.btn-primario, .btn-secundario {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
    text-align: center;
    border: none;
    cursor: pointer;
}

.btn-primario {
    background-color: var(--cor-acento);
    color: var(--cor-texto-claro);
}

    .btn-primario:hover {
        background-color: #1e7e34;
    }

.btn-secundario {
    background-color: transparent;
    color: var(--cor-primaria);
    border: 2px solid var(--cor-primaria);
    padding: 10px 23px;
}

    .btn-secundario:hover {
        background-color: var(--cor-primaria);
        color: var(--cor-texto-claro);
    }

/* Header */
.header {
    background-color: var(--cor-fundo-claro);
    padding: 15px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

    .header .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

.logo {
    font-size: 1.8em;
    font-weight: 700;
    color: var(--cor-primaria);
}

.nav a {
    margin-left: 20px;
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

    .nav a:hover {
        color: var(--cor-primaria);
    }

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--cor-primaria) 0%, #0056b3 100%);
    color: var(--cor-texto-claro);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

    .hero h2 {
        font-size: 3em;
        margin-bottom: 20px;
        font-weight: 700;
    }

    .hero p {
        font-size: 1.25em;
        margin-bottom: 40px;
        max-width: 700px;
        margin-left: auto;
        margin-right: auto;
    }

/* Sections em geral */
section {
    padding: 80px 0;
}

    section h3 {
        text-align: center;
        font-size: 2.2em;
        margin-bottom: 40px;
        color: var(--cor-primaria);
        font-weight: 600;
    }

/* Features Section */
.features {
    background-color: var(--cor-fundo-claro);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: center;
}

.feature-item {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

    .feature-item:hover {
        transform: translateY(-5px);
    }

    .feature-item .icon {
        font-size: 2.5em;
        display: block;
        margin-bottom: 15px;
    }

    .feature-item h4 {
        font-size: 1.4em;
        margin-bottom: 10px;
        color: #333;
    }

/* About Section */
.about {
    background-color: #e9ecef;
    text-align: center;
}

    .about p {
        max-width: 800px;
        margin: 0 auto;
        font-size: 1.1em;
    }

/* CTA/Contato Section */
.cta-contato {
    background-color: var(--cor-fundo-escuro);
    color: var(--cor-texto-claro);
    padding: 80px 0;
    text-align: center;
}

    .cta-contato h2 {
        font-size: 2.5em;
        margin-bottom: 15px;
        font-weight: 700;
    }

    .cta-contato p {
        margin-bottom: 30px;
        font-size: 1.1em;
    }

.contact-form {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

    .contact-form input[type="text"],
    .contact-form input[type="email"],
    .contact-form textarea {
        padding: 15px;
        border: none;
        border-radius: 5px;
        font-size: 1em;
        background-color: rgba(255, 255, 255, 0.9);
        color: #333;
    }

    .contact-form textarea {
        resize: vertical;
    }

    .contact-form .btn-primario {
        padding: 15px;
        font-size: 1.1em;
    }

/* Footer */
.footer {
    background-color: #1a1a1a;
    color: #bbb;
    padding: 25px 0;
    text-align: center;
    font-size: 0.9em;
}

/* Responsividade (Ajustes para telas menores) */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
    }

    .nav {
        margin-top: 15px;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

        .nav a {
            margin: 0;
        }

    .hero {
        padding: 60px 0;
    }

        .hero h2 {
            font-size: 2.2em;
        }

        .hero p {
            font-size: 1em;
        }

    section {
        padding: 60px 0;
    }

        section h3 {
            font-size: 1.8em;
        }

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