:root {
    --primary: #0056b3;
    --secondary: #00a86b;
    --accent: #ff6b35;
    --dark: #1a1a1a;
    --light: #f8f9fa;
    --gray: #6c757d;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--light);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: white;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.logo {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: -1px;
}

.logo img {
    height: 50px;
    width: auto;
}

.logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a.active {
    color: var(--primary);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Botões */
.btn {
    display: inline-block;
    padding: 0.9rem 2.2rem;
    background: linear-gradient(135deg, var(--accent), #ff8c42);
    color: white !important;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Hero Section */
.hero {
    padding: 160px 0 100px 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="%230056b3" fill-opacity="0.05" points="0,1000 1000,0 1000,1000"/></svg>');
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-layout.hero-layout-center {
    grid-template-columns: 1fr;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-tagline {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    font-weight: 800;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, var(--accent), #ff8c42);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.85;
    line-height: 1.6;
}

.hero-layout-center p {
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons.hero-buttons-center {
    justify-content: center;
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-carousel {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}

.hero-carousel-slide.active {
    opacity: 1;
}

.hero-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-carousel-dots {
    position: absolute;
    bottom: 1rem;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.hero-carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.3s ease;
}

.hero-carousel-dot.active {
    background: #fff;
}

/* Problema Section */
.problema {
    padding: 100px 0;
    background: white;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-title p {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

.problema-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.problema-card {
    background: var(--light);
    padding: 2.5rem;
    border-radius: 15px;
    border-left: 5px solid var(--accent);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.problema-card:hover {
    transform: translateY(-5px);
}

.problema-card h3 {
    color: var(--dark);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.problema-card p {
    color: var(--gray);
    line-height: 1.6;
}

.modulo-note {
    margin-top: 0.8rem;
    font-size: 0.9rem;
    color: var(--gray);
    opacity: 0.85;
}

.modulo-badge {
    display: inline-block;
    margin-top: 1.2rem;
    padding: 0.35rem 0.9rem;
    border-radius: 20px;
    background: rgba(255, 107, 53, 0.12);
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
}

.problema-footer {
    text-align: center;
    margin-top: 3rem;
    color: var(--gray);
    font-size: 1.1rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Como Funciona */
.como-funciona {
    padding: 100px 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
}

.como-funciona .section-title h2 {
    color: white;
}

.como-funciona .section-title p {
    color: rgba(255,255,255,0.6);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    position: relative;
}

.step-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 15px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: background 0.3s ease;
}

.step-card:hover {
    background: rgba(255,255,255,0.08);
}

.step-number {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--accent), #ff8c42);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.4rem;
    font-weight: 800;
    color: white;
}

.step-card h3 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.step-card p {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Solução Section */
.solucao {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light) 0%, #e9ecef 100%);
}

.solucao-content {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: center;
    text-align: center;
}

.solucao-text {
    max-width: 700px;
    margin: 0 auto;
}

.solucao-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.solucao-text p {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

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

.solucao-text li {
    padding: 0.8rem 0;
    border-bottom: 1px solid #e9ecef;
    color: var(--gray);
}

.solucao-text li:before {
    content: '✓';
    color: var(--secondary);
    font-weight: bold;
    margin-right: 1rem;
}

/* Diferenciais */
.diferenciais {
    padding: 100px 0;
    background: white;
}

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

.diferencial-card {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    transition: box-shadow 0.3s ease;
}

.diferencial-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.diferencial-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), #0077e6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

/* CTA / Formulário */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, #0077e6 100%);
    color: white;
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark);
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-column h4 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    color: var(--accent);
}

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

.footer-column ul li {
    margin-bottom: 0.8rem;
}

.footer-column a {
    color: #adb5bd;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9ca3af;
    font-size: 0.9rem;
}

/* Botão Outline */
.btn-outline {
    background: transparent;
    border: 2px solid white;
    box-shadow: none;
    color: white !important;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    box-shadow: none;
}

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

/* Personas / Planos */
.personas-grid,
.planos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.persona-card,
.plano-card {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background: var(--light);
    border: 1px solid #e9ecef;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.persona-card:hover,
.plano-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
}

.persona-card h3,
.plano-card h3 {
    color: var(--dark);
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
}

.persona-card p,
.plano-card p {
    color: var(--gray);
}

/* O que analisamos */
.checklist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--light);
    padding: 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    color: var(--dark);
}

.checklist-item .check-icon {
    color: var(--secondary);
    font-size: 1.3rem;
    flex-shrink: 0;
}

/* Comparativo */
.comparativo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.comparativo-col {
    padding: 2.5rem;
    border-radius: 15px;
}

.comparativo-col.sem {
    background: #fff5f5;
    border: 1px solid #fed7d7;
}

.comparativo-col.com {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.comparativo-col h3 {
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.comparativo-col.sem h3 {
    color: #c53030;
}

.comparativo-col.com h3 {
    color: #15803d;
}

.comparativo-col ul {
    list-style: none;
}

.comparativo-col li {
    padding: 0.7rem 0;
    color: var(--gray);
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}

.comparativo-col.sem li:before {
    content: '✗';
    color: #e53e3e;
    font-weight: bold;
}

.comparativo-col.com li:before {
    content: '✓';
    color: var(--secondary);
    font-weight: bold;
}

/* Exemplo de Resultado */
.report-card {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    padding: 2.5rem;
    border: 1px solid #e9ecef;
}

.report-card .report-field {
    display: flex;
    justify-content: space-between;
    padding: 0.8rem 0;
    border-bottom: 1px solid #e9ecef;
    font-weight: 600;
}

.report-card .report-field span:last-child {
    color: var(--gray);
    font-weight: 400;
}

.report-card h4 {
    margin: 1.5rem 0 1rem;
    color: var(--dark);
}

.report-card .report-status li {
    list-style: none;
    padding: 0.5rem 0;
    color: var(--dark);
}

.report-card .report-status li:before {
    content: '✓';
    color: var(--secondary);
    font-weight: bold;
    margin-right: 0.8rem;
}

.report-note {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--light);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--gray);
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--light);
    border-radius: 10px;
    margin-bottom: 1rem;
    padding: 0.5rem 1.5rem;
}

.faq-item summary {
    cursor: pointer;
    font-weight: 700;
    padding: 1rem 0;
    color: var(--dark);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary:after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent);
    flex-shrink: 0;
}

.faq-item[open] summary:after {
    content: '−';
}

.faq-item p {
    padding-bottom: 1rem;
    color: var(--gray);
}

/* Produtos (home institucional) */
.produtos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.produto-card {
    background: var(--light);
    border: 1px solid #e9ecef;
    border-radius: 16px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.produto-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
}

.produto-status {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    gap: 0.4rem;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1.2rem;
}

.produto-status.disponivel {
    background: #f0fdf4;
    color: #15803d;
}

.produto-status.em-breve {
    background: #fff7ed;
    color: var(--accent);
}

.produto-card h3 {
    font-size: 1.5rem;
    color: var(--dark);
    margin-bottom: 0.8rem;
}

.produto-card p {
    color: var(--gray);
    margin-bottom: 2rem;
    flex-grow: 1;
}

/* Esqueleto (páginas em desenvolvimento) */
.skeleton-banner {
    max-width: 700px;
    margin: 0 auto 3rem;
    background: var(--light);
    border: 1px dashed #ced4da;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    color: var(--gray);
}

.skeleton-banner strong {
    display: block;
    color: var(--dark);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1.5rem 2rem;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        gap: 1rem;
    }

    .nav-links.open {
        display: flex;
    }

    .hero-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-visual {
        display: none;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .solucao-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .form-container {
        padding: 2rem;
    }

    .cta h2 {
        font-size: 2rem;
    }

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