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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Header e Navegação */
header {
    background: linear-gradient(135deg, #1a472a 0%, #2d6a47 100%);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

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

.logo img {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 1.3rem;
    font-weight: bold;
    letter-spacing: 1px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
    font-size: 0.95rem;
}

nav a:hover {
    opacity: 0.8;
}

/* Hero Section */
.hero {
    background: #1a472a;
    color: white;
    padding: 2rem 2rem 6rem 2rem;
    text-align: center;
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    background-size: cover;
    background-position: center;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 2s ease-in-out;
    z-index: 0;
}

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

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('assets/imagem-1-de-destaque.png') center/cover;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    z-index: 0;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 2s ease-in-out;
    z-index: 0;
}

.hero-slider.active {
    opacity: 1;
}

.hero-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 2;
    display: none;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.hero-content {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    margin-top: 4rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    background: #ff9500;
    color: white;
    padding: 0.8rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s, transform 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.cta-button:hover {
    background: #e68900;
    transform: translateY(-2px);
}

/* Seções Principais */
section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 2rem;
    color: #1a472a;
    text-align: center;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2d6a47;
}

/* Seção O Problema */
.problema {
    background: #f8f9fa;
    position: relative;
}

.problema::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../assets/imagem-carregamento-1.jpg') center/cover;
    opacity: 0.1;
    z-index: 0;
}

.problema > * {
    position: relative;
    z-index: 1;
}

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

.problema-text h3 {
    color: #d32f2f;
    margin-bottom: 1rem;
}

.problema-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #555;
}

.problema-image {
    background: white;
    padding: 0;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.problema-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Seção A Solução */
.solucao {
    background: white;
}

.solucao-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.solucao-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.solucao-images img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.solucao-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.solucao-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid #2d6a47;
    transition: transform 0.3s, box-shadow 0.3s;
}

.solucao-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.solucao-card h4 {
    color: #2d6a47;
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
}

.solucao-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Seção Citação */
.citacao-container {
    background: white;
    padding: 2rem;
}

.citacao {
    background: linear-gradient(135deg, #1a472a 0%, #2d6a47 100%);
    color: white;
    text-align: center;
    padding: 3rem 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.citacao-texto {
    text-align: left;
}

.citacao-texto p {
    font-size: calc(1.3rem + 10px);
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.citacao-fonte {
    font-size: 0.9rem;
    opacity: 0.9;
}

.citacao-imagem {
    text-align: center;
}

.citacao-imagem img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.citacao-imagem a {
    display: inline-block;
    text-decoration: none;
}

.citacao-imagem a:hover img {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Seção Diferenciais */
.diferenciais {
    background: white;
}

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

.diferencial-item {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s;
}

.diferencial-item:hover {
    background: #2d6a47;
    color: white;
    transform: scale(1.05);
}

.diferencial-item h4 {
    color: #2d6a47;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.diferencial-item:hover h4 {
    color: white;
}

.diferencial-item p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.6;
}

.diferencial-item:hover p {
    color: white;
}

/* Tabela Comparativa */
.tabela-container {
    overflow-x: auto;
    margin-top: 2rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

th {
    background: #2d6a47;
    color: white;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

td {
    padding: 1rem;
    border-bottom: 1px solid #eee;
}

tr:hover {
    background: #f8f9fa;
}

.check {
    color: #4caf50;
    font-weight: bold;
}

.x {
    color: #d32f2f;
}

/* Seção Proposta de Valor */
.valor {
    background: #f8f9fa;
    position: relative;
}

.valor::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../assets/imagem-carregamento-3.png') center/cover;
    opacity: 0.1;
    z-index: 0;
}

.valor > * {
    position: relative;
    z-index: 1;
}

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

.valor-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #ff9500;
}

.valor-card h4 {
    color: #2d6a47;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.valor-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Seção Arquitetura */
.arquitetura {
    background: white;
}

.arquitetura-content {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    margin-top: 2rem;
    text-align: center;
}

.arquitetura-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}


/* Seção Contato */
.contato {
    background: white;
    padding: 6rem 2rem;
}

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

.contato-text {
    text-align: center;
}


.contato-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Footer */
footer {
    background: #1a472a;
    color: white;
    text-align: center;
    padding: 2rem;
}

footer p {
    margin-bottom: 0.5rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .hero {
        min-height: 80vh;
        padding: 1rem 1rem 4rem 1rem;
    }

    .hero-content {
        margin-top: 2rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

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

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

    nav ul {
        gap: 1rem;
        font-size: 0.85rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .diferenciais-grid,
    .valor-grid,
    .solucao-grid,
    .solucao-images {
        grid-template-columns: 1fr;
    }

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

    .contato-text {
        text-align: center;
    }

    table {
        font-size: 0.9rem;
    }

    th, td {
        padding: 0.7rem;
    }

    .logo img {
        height: 30px;
    }
}

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

section {
    animation: fadeInUp 0.8s ease-out;
}

/* Utilitários */
.text-center {
    text-align: center;
}

.text-muted {
    color: #666;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mt-3 {
    margin-top: 3rem;
}