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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Utilitários */
.text-primary {
    color: #2563eb;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-primary {
    background: #2563eb;
    color: white;
    box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.39);
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px 0 rgba(37, 99, 235, 0.5);
}

.btn-outline {
    background: transparent;
    color: #2563eb;
    border: 2px solid #2563eb;
}

.btn-outline:hover {
    background: #2563eb;
    color: white;
}

.btn-outline-dark {
    background: transparent;
    color: #1f2937;
    border: 2px solid #1f2937;
}

.btn-outline-dark:hover {
    background: #1f2937;
    color: white;
}

.btn-white {
    background: white;
    color: #2563eb;
    box-shadow: 0 4px 14px 0 rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
    background: #f8fafc;
    transform: translateY(-2px);
}

.btn-outline-white {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline-white:hover {
    background: white;
    color: #2563eb;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e5e7eb;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 2rem;
    height: 2rem;
    background: #2563eb;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
}

.nav-desktop {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #4b5563;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #2563eb;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #1f2937;
}

.mobile-menu {
    display: none;
    background: white;
    border-top: 1px solid #e5e7eb;
}

.mobile-menu-content {
    padding: 1rem 0;
}

.mobile-nav-link {
    display: block;
    padding: 0.75rem 1rem;
    color: #4b5563;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.mobile-nav-link:hover {
    color: #2563eb;
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #dbeafe 0%, #ffffff 50%, #dbeafe 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 2rem;
    line-height: 1.6;
}

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

.hero-demo {
    position: relative;
}

.demo-card {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    padding: 2rem;
    transform: rotate(3deg);
    transition: transform 0.5s ease;
}

.demo-card:hover {
    transform: rotate(0deg);
}

.demo-content {
    background: #f3f4f6;
    border-radius: 0.5rem;
    padding: 1.5rem;
}

.demo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.demo-header h3 {
    font-weight: 700;
    font-size: 1.125rem;
}

.demo-qr {
    font-size: 2rem;
    color: #2563eb;
}

.demo-items {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.demo-item {
    background: white;
    padding: 0.75rem;
    border-radius: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price {
    color: #059669;
    font-weight: 700;
}

/* Seções Gerais */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1f2937;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #6b7280;
    max-width: 48rem;
    margin: 0 auto;
}

/* Benefícios */
.benefits {
    padding: 5rem 0;
    background: #f9fafb;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.benefit-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.benefit-icon.trending-up {
    background: #dbeafe;
    color: #2563eb;
}

.benefit-icon.clock {
    background: #d1fae5;
    color: #059669;
}

.benefit-icon.dollar {
    background: #fed7aa;
    color: #ea580c;
}

.benefit-icon.smartphone {
    background: #e9d5ff;
    color: #7c3aed;
}

.benefit-icon.users {
    background: #fecaca;
    color: #dc2626;
}

.benefit-icon.qrcode {
    background: #a7f3d0;
    color: #047857;
}

.benefit-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1f2937;
}

.benefit-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* Funcionalidades */
.features {
    padding: 5rem 0;
    background: white;
}

.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
}

.feature-row.reverse {
    margin-bottom: 0;
}

.feature-text h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1f2937;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.feature-item i {
    color: #059669;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.feature-item p {
    color: #6b7280;
    line-height: 1.6;
}

.feature-visual {
    padding: 2rem;
    border-radius: 1rem;
}

.design-demo {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
}

.admin-demo {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
}

.update-demo {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
}

.demo-phone, .admin-panel, .update-panel {
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.phone-header, .admin-header, .update-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.phone-header h4, .admin-header h4, .update-header h4 {
    font-weight: 700;
    font-size: 1.125rem;
}

.brand-circle {
    width: 2rem;
    height: 2rem;
    background: #2563eb;
    border-radius: 50%;
}

.status-indicator, .update-indicator {
    width: 1.5rem;
    height: 1.5rem;
    background: #059669;
    border-radius: 0.25rem;
}

.update-indicator {
    background: #f59e0b;
}

.phone-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.demo-image {
    height: 5rem;
    background: #e5e7eb;
    border-radius: 0.5rem;
}

.demo-line {
    height: 1rem;
    background: #d1d5db;
    border-radius: 0.25rem;
}

.demo-line.long {
    width: 75%;
}

.demo-line.short {
    width: 50%;
}

.admin-items, .update-items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.admin-item, .update-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.status.available {
    color: #059669;
}

.status.unavailable {
    color: #dc2626;
}

.status.updated {
    color: #059669;
    font-weight: 700;
}
/* Como Funciona */
.how-it-works {
    padding: 5rem 0;
    background: #f9fafb;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.step {
    text-align: center;
}

.step-number {
    width: 4rem;
    height: 4rem;
    background: #2563eb;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.step-number.step-green {
    background: #059669;
}

.step-number.step-orange {
    background: #ea580c;
}

.step h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1f2937;
}

.step p {
    color: #6b7280;
    line-height: 1.6;
}

/* Planos */
.pricing {
    padding: 5rem 0;
    background: #f9fafb;
}

.pricing-single {
    display: flex;
    justify-content: center;
}

.pricing-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    position: relative;
    max-width: 500px;
    width: 100%;
}

.pricing-card.featured {
    border: 2px solid #2563eb;
}

.pricing-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #1f2937;
    text-align: center;
}

.plan-description {
    color: #6b7280;
    margin-bottom: 1.5rem;
    text-align: center;
}

.price-breakdown {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.price-item {
    text-align: center;
}

.price-label {
    display: block;
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.price-divider {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2563eb;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.price-value {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
}

.price-period {
    color: #6b7280;
    font-size: 1rem;
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: #6b7280;
}

.plan-features i {
    color: #059669;
}

.pricing-card .btn {
    display: block;
    margin: 0 auto;
    text-align: center;
}

/* CTA */
.cta {
    padding: 5rem 0;
    background: #2563eb;
    color: white;
}

.cta-content {
    text-align: center;
    max-width: 64rem;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.25rem;
    color: #bfdbfe;
    margin-bottom: 2rem;
}

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

/* Contato */
.contact {
    padding: 5rem 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1f2937;
}

.contact-info p {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 2rem;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    color: #2563eb;
    font-size: 1.25rem;
}

.contact-form-wrapper {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 0.75rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
  }

.form-group label {
    font-weight: 500;
    color: #374151;
}

.form-group input,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    resize: none;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 3rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand p {
    color: #9ca3af;
    margin-top: 1rem;
}

.footer-links h4 {
    font-weight: 600;
    margin-bottom: 1rem;
}

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

.footer-links li {
    color: #9ca3af;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    text-align: center;
    color: #9ca3af;
}

/* Responsividade */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .nav-desktop {
        display: none;
    }

    .mobile-menu.active {
        display: block;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .feature-row {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .feature-row.reverse .feature-text {
        order: 2;
    }

    .feature-row.reverse .feature-visual {
        order: 1;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }

    .hero {
        padding: 6rem 0 3rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .benefits-grid,
    .steps-grid,
    .pricing-single {
        grid-template-columns: 1fr;
    }

    .demo-card {
        transform: none;
    }

    .demo-card:hover {
        transform: none;
    }

    .price-breakdown {
        flex-direction: column;
        gap: 0.5rem;
    }

    .price-divider {
        transform: rotate(90deg);
    }
}

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

.benefit-card,
.testimonial-card,
.pricing-card,
.step {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}