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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #333;
}

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

/* Cores do tema */
:root {
    --swot-blue: #1e40af;
    --swot-turquoise: #06b6d4;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-600: #4b5563;
    --gray-900: #111827;
}

/* --- Header (mantido igual) --- */
.header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* --- Ajustes para a logo (substitui o .nav-brand h2) --- */
.nav-brand {
    display: flex;
    align-items: center; /* Centraliza verticalmente */
}

.nav-brand img {
    height: 40px; /* Altura fixa para desktop (ajuste conforme necessário) */
    width: auto; /* Mantém a proporção */
    transition: all 0.3s ease;
}

/* --- Menu e outros (mantidos iguais) --- */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--swot-turquoise);
}

/* --- Responsividade (com ajustes para a logo) --- */
@media (max-width: 992px) {
    .nav-brand img {
        height: 35px; /* Reduz um pouco em tablets */
    }
}

@media (max-width: 768px) {
    .nav-brand img {
        height: 30px; /* Tamanho menor para mobile */
    }

   
    .nav-menu {
        display: none; /* Mantém seu estilo original para mobile */
    }
}

.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; /* abaixo do header */
    right: 20px;
    background: white;
    padding: 1rem;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    gap: 1rem;
    z-index: 999;
}


.hamburger {
    display: none; /* já está em uso no desktop */
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #333;
    border-radius: 2px;
    transition: 0.3s ease;
}

/* Adicione isso no seu CSS */
@media (max-width: 768px) {
    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%; /* logo abaixo do header */
        right: 20px;
        background-color: white;
        padding: 1rem;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
        z-index: 999;
        gap: 1rem;
    }
}


/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--swot-blue), rgba(30, 64, 175, 0.8));
    color: white;
 min-height: auto;
    padding: 140px 0 80px;
    display: flex;
    align-items: center;
}

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

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

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.highlight {
    color: var(--swot-turquoise);
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

.hero-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: var(--swot-turquoise);
    color: var(--swot-white);
}

.btn-primary:hover {
    background: rgba(6, 182, 212, 0.9);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: white;
    color: var(--swot-blue);
}

/* Stats Section */
.stats {
    padding: 4rem 0;
    background: var(--gray-50);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--swot-blue);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--gray-600);
    font-weight: 500;
}

/* Services Section */
.services {
    padding: 5rem 0;
}

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

.section-header h2 {
    font-size: 2.5rem;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--gray-600);
    max-width: 800px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    color: var(--swot-blue);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.service-card p {
    color: var(--gray-600);
}

/* About Preview */
.about-preview {
    padding: 5rem 0;
    background: var(--gray-50);
}

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

.about-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.about-text h2 {
    font-size: 2.5rem;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

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

.about-features li {
    color: var(--gray-600);
    margin-bottom: 0.75rem;
}

/* CTA Section */
.cta {
    padding: 5rem 0;
    background: var(--swot-blue);
    color: white;
}

.cta-content {
    text-align: center;
}

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

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--swot-turquoise);
}

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

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

.footer-section a:hover {
    color: var(--swot-turquoise);
}

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

/* WhatsApp Button - Versão Otimizada */
.whatsapp-button {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px; /* Tamanho fixo para desktop */
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
    z-index: 1000;
    border: none;
    padding: 0;
}

.whatsapp-button img {
    width: 32px; /* 32px (60px container - padding visual) */
    height: auto;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}

.whatsapp-button:hover img {
    transform: scale(1.05); /* Efeito sutil no hover */
}

/* Versão Mobile */
@media (max-width: 768px) {
    .whatsapp-button {
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
    }
    
    .whatsapp-button img {
        width: 30px; /* Reduz proporcionalmente */
    }
}


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

/* Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}