/* =========================================
   LAYOUT & GRID & RESPONSIVIDADE
   ========================================= */

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 100px 0;
}

/* 
   HEADER FULL WIDTH & GLASSMORPHISM 
   (Tema Claro - Branco com blur)
*/
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    
    /* Estilo "Glass" Claro */
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    
    /* Borda discreta apenas embaixo */
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}

/* trava uma altura visual premium e impede "inflar" */
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 50px;
    position: relative; /* Contexto para o menu mobile */
}

/* (NECESSÁRIO) limita logo + texto dentro do header */
.header .logo {
    display: flex;
    align-items: center;
    gap: 0; /* Removido gap pois não há mais texto */
    max-height: auto;
    text-decoration: none;
    z-index: 1001;
}

/* Estilo unificado para a Imagem da Logo */
.header .logo-img {
    height: 40px;                 /* altura padrão desktop */
    max-width: 180px;             /* LIMITE real de largura */
    width: auto;
    object-fit: contain;         /* impede distorção */
    display: block;
    flex-shrink: 0;              /* impede compressão no flex */
    filter: brightness(0) opacity(0.9);
}

/* Menu Desktop */
.nav-menu {
    display: flex;
    gap: 32px; 
    align-items: center;
}

/* Links do menu */
.nav-link {
    font-weight: 500;
    color: #64748b;
    transition: var(--transition);
}

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

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

/* Ocultar botão mobile no desktop */
.mobile-only-btn {
    display: none;
}

body {
    padding-top: 0; /* O header sobrepõe o hero */
}

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #475569;
    z-index: 1001; /* Fica acima do menu aberto */
    padding: 5px; /* Facilita o toque */
}

/* Grids Gerais (usados nas seções) */
.icp-grid, .testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.services-grid, .process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* Footer Layout */
.footer {
    background-color: var(--color-black);
    color: #9CA3AF;
    padding: 80px 0 30px;
    font-size: 0.9rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 30px;
    text-align: center;
    font-size: 0.8rem;
    color: #6B7280;
}

/* RESPONSIVIDADE GLOBAL & MOBILE MENU */
@media (max-width: 992px) {
    .services-grid { grid-template-columns: 1fr 1fr; }
    .process-steps { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 50px 30px; }
    
    /* Ativar Toggle e Menu Mobile */
    .mobile-toggle { display: block; }
    
    /* Esconder o botão "Fale Conosco" do header desktop para não sobrepor */
    .header-btn { display: none; } 

    /* Ajuste do Header no Mobile */
    .header {
        padding: 12px 0;
    }

    .header-container { min-height: 40px; }

    /* Logo menor no mobile */
    .header .logo-img {
        height: 32px;
        max-width: 150px;
    }

    /* Menu Mobile Dropdown - TEMA CLARO */
    .nav-menu {
        position: fixed;
        top: 64px;
        right: -100%;
        width: 85%;
        max-width: 400px;
        height: 100vh;
        
        background: rgba(255, 255, 255, 0.98);
        border-left: 1px solid rgba(226, 232, 240, 0.8);
        
        flex-direction: column;
        align-items: flex-start;
        padding: 30px 20px;
        gap: 20px;
        
        transition: right 0.4s ease;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
        z-index: 999;
        overflow-y: auto;
        box-sizing: border-box;
    }

    .nav-menu.active { 
        right: 0; 
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-link {
        display: block;
        font-size: 1.1rem;
        padding: 10px 0;
        width: 100%;
        border-bottom: 1px solid rgba(226, 232, 240, 0.5);
        color: #64748b;
    }

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

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

    .nav-link:hover::after { width: 0; }
    
    .mobile-only-btn { 
        display: block; 
        margin-top: 15px;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .services-grid { grid-template-columns: 1fr; }
    .icp-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}