:root {
    --cor-primaria: #6a5acd;
    --cor-secundaria: #f4f6f9;
    --cor-texto-principal: #2c3e50;
    --cor-texto-secundario: #576574;
    --cor-fundo-card: #ffffff;
    --cor-branco: #ffffff;
}
body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    background-color: var(--cor-fundo-card);
    color: var(--cor-texto-secundario);
}
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}
.main-header {
    background-color: var(--cor-fundo-card);
    padding: 15px 0;
    border-bottom: 1px solid #eef2f5;
    position: sticky;
    top: 0;
    z-index: 100;
}
.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--cor-primaria);
    text-decoration: none;
}
.main-nav a {
    text-decoration: none;
    color: var(--cor-texto-secundario);
    margin-left: 25px;
    font-weight: 500;
    transition: color 0.2s ease;
}
.main-nav a:hover {
    color: var(--cor-primaria);
}
.button {
    text-decoration: none;
    padding: 10px 25px;
    border-radius: 5px;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.button-outline {
    border: 2px solid var(--cor-primaria);
    color: var(--cor-primaria);
    background: transparent;
}
.button-outline:hover {
    background: var(--cor-primaria);
    color: var(--cor-branco);
}
.cta-button {
    background-color: var(--cor-primaria);
    color: var(--cor-branco);
    box-shadow: 0 4px 15px rgba(106, 90, 205, 0.4);
}
.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(106, 90, 205, 0.5);
}
.button-large {
    padding: 15px 35px;
    font-size: 1.1em;
}
.hero {
    text-align: center;
    padding: 80px 0;
    background-color: var(--cor-secundaria);
}
.hero h1 {
    font-size: 3em;
    font-weight: 800;
    color: var(--cor-texto-principal);
    line-height: 1.2;
    margin-bottom: 15px;
}
.hero .subtitle {
    font-size: 1.2em;
    max-width: 700px;
    margin: 0 auto 30px auto;
}
.hero small {
    margin-top: 10px;
    display: block;
    color: #a4b0be;
}
.features {
    padding: 80px 0;
    text-align: center;
}
.features h2 {
    font-size: 2.5em;
    font-weight: 700;
    margin-bottom: 20px;
}
.features .section-subtitle {
    font-size: 1.1em;
    max-width: 700px;
    margin: -10px auto 50px auto;
    color: var(--cor-texto-secundario);
}
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    text-align: left;
}
.benefits-column h3 {
    font-size: 1.5em;
    font-weight: 600;
    color: var(--cor-texto-principal);
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--cor-primaria);
}
.benefits-column ul {
    list-style: none;
    padding: 0;
}
.benefits-column li {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}
.benefits-column li i {
    font-size: 1.5em;
    color: var(--cor-primaria);
    margin-top: 5px;
    width: 30px;
    text-align: center;
}
.benefits-column li p {
    margin: 5px 0 0 0;
    line-height: 1.6;
    color: var(--cor-texto-secundario);
}
.benefits-column li strong {
    font-weight: 600;
    color: var(--cor-texto-principal);
}
.pricing {
    padding: 80px 0;
    background-color: var(--cor-secundaria);
    text-align: center;
}
.pricing h2 {
    font-size: 2.5em;
    font-weight: 700;
    margin-bottom: 50px;
}
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
    align-items: center;
}
.pricing-card {
    background: var(--cor-fundo-card);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.05);
    border: 2px solid transparent;
}
.pricing-card.featured {
    transform: scale(1.05);
    border-color: var(--cor-primaria);
}
.pricing-card h3 {
    font-size: 1.5em;
    font-weight: 600;
}
.pricing-card .price {
    font-size: 2.5em;
    font-weight: 700;
    color: var(--cor-primaria);
    margin: 10px 0 0 0;
}
.pricing-card .price span {
    font-size: 1.5em;
}
.pricing-card .billing-cycle {
    color: #a4b0be;
    margin-bottom: 30px;
}
.pricing-card ul {
    list-style: none;
    padding: 0;
    margin: 30px 0;
    text-align: left;
}
.pricing-card ul li {
    margin-bottom: 15px;
}
.pricing-card ul li .fa-check {
    color: var(--cor-primaria);
    margin-right: 10px;
}
.pricing-card .badge {
    background: var(--cor-primaria);
    color: var(--cor-branco);
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.8em;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 15px;
}
.testimonials {
    padding: 80px 0;
    text-align: center;
}
.testimonials h2 {
    font-size: 2.5em;
    font-weight: 700;
    margin-bottom: 50px;
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.testimonial-card {
    background-color: var(--cor-secundaria);
    padding: 30px;
    border-radius: 8px;
    text-align: left;
}
.testimonial-card p {
    font-style: italic;
    margin-bottom: 20px;
}
.testimonial-card h4 {
    font-weight: 600;
    color: var(--cor-texto-principal);
}
.final-cta {
    background-color: var(--cor-primaria);
    padding: 60px 0;
    text-align: center;
    color: var(--cor-branco);
}
.final-cta h2 {
    font-size: 2em;
    font-weight: 700;
    color: var(--cor-branco);
}
.final-cta p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 30px;
}
.final-cta .button {
    background-color: var(--cor-branco);
    color: var(--cor-primaria);
}
.main-footer {
    padding: 30px 0;
    text-align: center;
    background-color: var(--cor-fundo-card);
    border-top: 1px solid #eef2f5;
}

/* ========================================= */
/* --- AJUSTES PARA ECRÃS PEQUENOS (MÓVEIS) --- */
/* ========================================= */

.text-mobile {
    display: none;
}

@media (max-width: 900px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .pricing-card.featured {
        transform: scale(1);
    }
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}
@media (max-width: 600px) {
    .main-nav a:not(.button) {
        display: none;
    }
    .hero {
        padding: 60px 10px;
    }
    .hero h1 {
        font-size: 2em;
    }
    .hero .subtitle {
        font-size: 1em;
    }
    .button-large {
        padding: 15px 20px;
        font-size: 1em;
    }
    .features h2, .pricing h2, .testimonials h2, .final-cta h2 {
        font-size: 2em;
    }

    .text-desktop {
        display: none;
    }
    .text-mobile {
        display: inline;
    }
}