body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #4A4458;
    background-color: #FAF8FC;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

* {
    box-sizing: border-box;
}

/* Header e Navegação */
header {
    background: linear-gradient(135deg, #B4A5D5 0%, #D4C5E2 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

.nav-links a:hover {
    opacity: 0.8;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    gap: 4rem;
    min-height: 60vh;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: white;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    color: white;
}

.cta-button {
    display: inline-block;
    background: white;
    color: #B4A5D5;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(180, 165, 213, 0.3);
}

.hero-image {
    flex: 1;
    text-align: center;
    max-width: 400px;
}

.mockup {
    font-size: 8rem;
    opacity: 0.8;
    color: white;
}

.mockup i {
    color: white;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

/* Seções */
section h2 {
    font-size: 2.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 3rem;
    color: #4A4458;
}

#funcionalidades {
    background: linear-gradient(135deg, #F5E6E8 0%, #FAF8FC 100%);
    padding: 4rem 0;
}

#sobre {
    background: white;
    padding: 4rem 0;
}

#funcionalidades {
    background: linear-gradient(135deg, #F5E6E8 0%, #FAF8FC 100%);
    padding: 4rem 0;
}

#planos {
    background: white;
    padding: 4rem 0;
}

#contato {
    background: linear-gradient(135deg, #D4C5E2 0%, #B4A5D5 100%);
    color: white;
    padding: 4rem 0;
}

#contato h2 {
    color: white;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #B4A5D5;
}

.icon i {
    color: #B4A5D5;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #B4A5D5;
}

.feature-card p {
    color: #8B7E99;
}

/* Modules Grid */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.module-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 220px;
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.module-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: #B4A5D5;
}

.module-icon i {
    color: #B4A5D5;
}

.module-card h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #B4A5D5;
    font-weight: 600;
    line-height: 1.3;
}

.module-card p {
    color: #8B7E99;
    font-size: 0.9rem;
    line-height: 1.5;
    flex-grow: 1;
    margin: 0;
}

/* Billing Toggle */
.billing-toggle {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    background: white;
    border-radius: 25px;
    padding: 0.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    max-width: 300px;
    margin: 0 auto 3rem;
}

.toggle-btn {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.75rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    color: #8B7E99;
    cursor: pointer;
    transition: all 0.3s;
}

.toggle-btn.active {
    background: linear-gradient(135deg, #B4A5D5 0%, #D4C5E2 100%);
    color: white;
    box-shadow: 0 2px 10px rgba(180, 165, 213, 0.3);
}

/* Planos */
.planos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.plano {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
}

.plano:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.plano.popular {
    border: 3px solid #B4A5D5;
}

.badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #B4A5D5;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.plano-header {
    margin-bottom: 2rem;
}

.plano h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #4A4458;
}

.preco {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    min-height: 5rem;
    flex-direction: column;
    align-items: center;
}

.valor {
    font-size: 3rem;
    font-weight: 700;
    color: #B4A5D5;
    white-space: nowrap;
}

.valor-linha {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.periodo {
    font-size: 1.2rem;
    color: #8B7E99;
    white-space: nowrap;
}

.total-periodo {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
    text-align: center;
    margin-top: 0.25rem;
    white-space: nowrap;
}

.saving {
    font-size: 0.9rem;
    color: #28a745;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    margin-top: 0.5rem;
}

.plano ul {
    list-style: none;
    margin-bottom: 2rem;
}

.plano li {
    padding: 0.5rem 0;
    color: #8B7E99;
}

.plano-button {
    background: linear-gradient(135deg, #B4A5D5 0%, #D4C5E2 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s;
}

.plano-button:hover {
    transform: scale(1.05);
}

/* Contato */
#contato {
    background: linear-gradient(135deg, #F5E6E8 0%, #D4C5E2 100%);
    padding: 4rem 0;
    color: #4A4458;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.contact-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #4A4458;
    line-height: 1.2;
}

.contact-text p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #666;
    line-height: 1.6;
}

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

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    width: fit-content;
}

.contact-btn.primary {
    background: linear-gradient(135deg, #B4A5D5 0%, #9B89C0 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(180, 165, 213, 0.3);
}

.contact-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(180, 165, 213, 0.4);
}

.contact-btn i {
    font-size: 1.1rem;
}

.app-links {
    display: flex;
    gap: 1rem;
}

.app-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: white;
    border-radius: 12px;
    text-decoration: none;
    color: #4A4458;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.app-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.app-link i {
    font-size: 1.5rem;
    color: #B4A5D5;
}

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

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.info-item i {
    font-size: 1.5rem;
    color: #B4A5D5;
    margin-top: 0.25rem;
}

.info-item strong {
    display: block;
    color: #4A4458;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.info-item p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 3rem 1rem;
    }

    section h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    .hero {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
        padding: 3rem 1rem;
        min-height: auto;
    }

    .hero-content h2 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-image {
        max-width: 300px;
    }

    .mockup {
        font-size: 6rem;
    }

    nav {
        padding: 1rem;
    }

    .logo h1 {
        font-size: 1.5rem;
    }

    .nav-links {
        display: none;
    }

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

    .modules-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
        padding: 0 0.5rem;
    }

    .module-card {
        padding: 1.5rem;
        min-height: 200px;
    }

    .module-icon {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }

    .module-card h4 {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }

    .module-card p {
        font-size: 0.85rem;
    }

    .preco {
        flex-direction: column;
        gap: 0.25rem;
        align-items: center;
    }

    .valor {
        font-size: 2.5rem;
    }

    .periodo {
        font-size: 1rem;
    }

    .valor-linha {
        gap: 0.25rem;
    }

    .total-periodo {
        font-size: 0.8rem;
        margin-top: 0.125rem;
    }

    .saving {
        font-size: 0.8rem;
        margin-top: 0.25rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .footer-section {
        text-align: center;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .contact-text h2 {
        font-size: 2rem;
    }

    .contact-text p {
        font-size: 1rem;
    }

    .contact-actions {
        align-items: center;
    }

    .app-links {
        justify-content: center;
    }

    .info-item {
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .modules-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .module-card {
        padding: 1rem;
    }

    .module-icon {
        font-size: 2rem;
    }

    .module-card h4 {
        font-size: 1rem;
    }

    .module-card p {
        font-size: 0.8rem;
    }

    .valor {
        font-size: 2rem;
    }

    .periodo {
        font-size: 0.9rem;
    }

    .valor-linha {
        gap: 0.25rem;
    }

    .total-periodo {
        font-size: 0.75rem;
    }

    .saving {
        font-size: 0.75rem;
    }

    .contact-content {
        padding: 0 1rem;
    }

    .contact-text h2 {
        font-size: 1.8rem;
    }

    .contact-text p {
        font-size: 0.95rem;
    }

    .contact-btn {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

    .app-link {
        padding: 0.625rem 1.25rem;
        font-size: 0.9rem;
    }

    .app-link i {
        font-size: 1.3rem;
    }

    .info-item {
        padding: 1.25rem;
        gap: 0.75rem;
    }

    .info-item i {
        font-size: 1.3rem;
    }
}