/* --- CSS PURO (GLOBAL) --- */

:root {
    --color-tech-light: #f3f4f6;
    --color-tech-default: #1e3a8a; /* Azul Escuro */
    --color-tech-dark: #0f172a;    /* Slate Escuro */
    --color-tech-accent: #3b82f6;  /* Azul Brilhante */
    --color-green: #22c55e;
    --color-green-hover: #16a34a;
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-900: #111827;
    
    /* Fontes */
    --font-sans: 'Roboto', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
    
    /* Layout */
    --max-width: 1280px;
    --nav-height: 80px;
}

/* Reset Básico */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); color: var(--color-gray-700); background-color: var(--color-gray-50); line-height: 1.5; -webkit-font-smoothing: antialiased; display: flex; flex-direction: column; min-height: 100vh; }
a { text-decoration: none; color: inherit; transition: color 0.2s; }
ul, ol { list-style: none; padding: 0; margin: 0; } /* Reset global de listas */
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; font-family: inherit; }

/* Utilitários */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1rem; }
.hidden { display: none !important; }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }
.section-padding { padding-top: 5rem; padding-bottom: 5rem; }
.bg-white { background-color: white; }

/* Títulos de Seção */
.section-header { text-align: center; margin-bottom: 4rem; }
.section-title {
    font-family: var(--font-heading);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-gray-900);
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
}
.section-title::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 4px;
    background-color: var(--color-tech-accent);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}
.section-subtitle { color: var(--color-gray-600); max-width: 42rem; margin: 0 auto; }

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 2rem;
    font-weight: 700;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
    text-align: center;
}
.btn-primary {
    background-color: var(--color-tech-accent);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
}
.btn-primary:hover { background-color: #2563eb; transform: translateY(-2px); }

.btn-outline {
    border: 2px solid white;
    color: white;
    background: transparent;
}
.btn-outline:hover { background-color: white; color: var(--color-tech-default); }

.btn-whatsapp {
    background-color: var(--color-green);
    color: white;
    border-radius: 9999px;
    padding: 0.625rem 1.25rem;
    gap: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    font-weight: 600;
}
.btn-whatsapp:hover { background-color: var(--color-green-hover); }

/* --- NAVBAR --- */
.navbar {
    background-color: white;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-height);
    z-index: 50;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
}
.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}
.logo { display: flex; align-items: center; gap: 0.5rem; }
.logo i { font-size: 1.875rem; color: var(--color-tech-default); }
.logo-text span { display: block; line-height: 1; }
.logo-title { font-family: var(--font-heading); font-weight: 700; font-size: 1.25rem; color: var(--color-gray-900); }
.logo-subtitle { font-family: var(--font-heading); font-weight: 300; font-size: 0.875rem; color: var(--color-tech-default); letter-spacing: 0.1em; }

.nav-menu { display: none; align-items: center; gap: 1.5rem; }
.nav-link { color: var(--color-gray-600); font-weight: 500; font-size: 0.95rem; }
.nav-link:hover, .nav-link.active { color: var(--color-tech-default); font-weight: 700; }

.social-nav { display: flex; align-items: center; gap: 1rem; margin-left: 0.5rem; border-left: 1px solid #e5e7eb; padding-left: 1.5rem; }
.social-nav a { color: var(--color-gray-600); font-size: 1.2rem; transition: transform 0.2s; }
.social-nav a:hover { color: var(--color-tech-default); transform: scale(1.1); }

.mobile-btn { display: block; font-size: 1.5rem; color: var(--color-gray-600); background: none; }

@media(min-width: 1024px) {
    .nav-menu { display: flex; }
    .mobile-btn { display: none; }
}

/* Menu Mobile Dropdown */
.mobile-menu {
    position: absolute;
    top: var(--nav-height);
    left: 0; right: 0;
    background: white;
    border-top: 1px solid var(--color-gray-100);
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    padding: 1rem;
    z-index: 49; /* Abaixo da navbar */
}
.mobile-menu a { display: block; padding: 0.75rem 1rem; color: var(--color-gray-700); font-weight: 500; border-radius: 0.375rem; }
.mobile-menu a:hover { background-color: var(--color-gray-50); color: var(--color-tech-default); }
.mobile-menu .btn-mobile-wa { background-color: var(--color-green); color: white; text-align: center; margin-top: 1rem; }
.mobile-social { display: flex; justify-content: center; gap: 1.5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid #f3f4f6; }
.mobile-social a { display: inline-block; padding: 0.5rem; font-size: 1.5rem; color: var(--color-gray-600); }

/* --- HERO SECTION --- */
.hero {
    background: linear-gradient(135deg, var(--color-tech-dark) 0%, var(--color-tech-default) 100%);
    position: relative;
    padding-top: calc(var(--nav-height) + 5rem);
    padding-bottom: 7rem;
    color: white;
    overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background-image: url('https://www.transparenttextures.com/patterns/cubes.png');
    opacity: 0.1;
}
.hero-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 10;
}
.hero-text { text-align: center; }
.hero-badge {
    display: inline-block; padding: 0.25rem 1rem; border: 1px solid #60a5fa; 
    border-radius: 9999px; background: rgba(30, 58, 138, 0.5); 
    font-size: 0.875rem; font-weight: 600; text-transform: uppercase; color: #bfdbfe; margin-bottom: 1.5rem;
    backdrop-filter: blur(4px);
}
.hero h1 { font-family: var(--font-heading); font-size: 2.5rem; font-weight: 800; line-height: 1.2; margin-bottom: 1.5rem; }
.hero h1 span { color: #60a5fa; }
.hero p { font-size: 1.125rem; color: #d1d5db; margin-bottom: 2rem; max-width: 40rem; margin-left: auto; margin-right: auto; }
.hero-actions { display: flex; flex-direction: column; gap: 1rem; justify-content: center; }

.hero-image { display: flex; justify-content: center; }
.hero-img-box {
    position: relative; width: 16rem; /* Mobile */
}
.hero-img-box img {
    border-radius: 0.5rem;
    border: 4px solid white;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
    width: 100%; height: auto;
}

@media(min-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr 1fr; text-align: left; }
    .hero-text { text-align: left; }
    .hero p { margin-left: 0; }
    .hero-actions { flex-direction: row; justify-content: flex-start; }
    .hero-img-box { width: 24rem; }
}

/* --- CARDS (Áreas) --- */
.cards-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media(min-width: 768px) { .cards-grid { grid-template-columns: repeat(3, 1fr); } }

.card {
    background: white; border-radius: 0.75rem; overflow: hidden;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); border: 1px solid var(--color-gray-100);
    transition: all 0.4s ease; cursor: pointer;
}
.card:hover { transform: translateY(-8px); box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); }
.card-img-wrap { height: 12rem; position: relative; overflow: hidden; }
.card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card-overlay { position: absolute; inset: 0; background: rgba(30, 58, 138, 0.4); z-index: 10; }
.card:hover .card-img-wrap img { transform: scale(1.1); }
.card-badge {
    position: absolute; bottom: 1rem; right: 1rem; z-index: 20;
    background: rgba(255,255,255,0.9); color: var(--color-tech-default);
    padding: 0.25rem 0.75rem; border-radius: 9999px; font-size: 0.75rem; font-weight: 700;
}
.card-body { padding: 2rem; text-align: center; position: relative; z-index: 20; background: white; }
.card-icon {
    width: 3rem; height: 3rem; background: var(--color-tech-default); color: white;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    margin: -3.5rem auto 1rem; border: 4px solid white; position: relative; z-index: 30;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
}
.card h3 { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--color-gray-900); }
.card p { font-size: 0.875rem; color: var(--color-gray-600); }

/* --- SERVIÇOS --- */
.services-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media(min-width: 768px) { .services-grid { grid-template-columns: 1fr 1fr; } }
@media(min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-item {
    background: white; padding: 1.5rem; border-radius: 0.5rem;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,0.05); border-left: 4px solid transparent;
    transition: all 0.3s ease;
}
.service-item:hover { transform: translateY(-5px); border-left-color: var(--color-tech-accent); box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); }
.service-flex { display: flex; align-items: flex-start; }
.service-flex i { color: var(--color-tech-accent); font-size: 1.25rem; margin-right: 1rem; margin-top: 0.25rem; }
.service-flex h4 { font-weight: 700; font-size: 1.125rem; color: var(--color-gray-900); }
.service-flex p { font-size: 0.875rem; color: var(--color-gray-600); margin-top: 0.5rem; }

/* --- TECH DIVIDER --- */
.tech-divider {
    padding: 6rem 0;
    background-image: url('https://images.unsplash.com/photo-1677442136019-21780ecad995?auto=format&fit=crop&q=80&w=1600');
    background-attachment: fixed; background-size: cover; background-position: center;
    position: relative; text-align: center; color: white;
}
.tech-overlay { position: absolute; inset: 0; background: rgba(30, 58, 138, 0.8); }
.tech-content { position: relative; z-index: 10; }
.tech-content h2 { font-family: var(--font-heading); font-size: 2.25rem; font-weight: 700; margin-bottom: 1.5rem; }
.tech-content p { font-size: 1.25rem; color: #bfdbfe; max-width: 48rem; margin: 0 auto 2rem; }

/* --- BLOG / YOUTUBE --- */
.content-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media(min-width: 768px) { .content-grid { grid-template-columns: 1fr 1fr; } }

.content-box {
    position: relative; border-radius: 1rem; overflow: hidden; height: 16rem;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); group: ;
}
.content-box img { width: 100%; height: 100%; object-fit: cover; }
.content-box-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.6); z-index: 10; transition: background 0.3s; }
.content-box:hover .content-box-overlay { background: rgba(0,0,0,0.5); }
.content-info {
    position: absolute; inset: 0; z-index: 20; display: flex; flex-direction: column;
    align-items: center; justify-content: center; text-align: center; color: white; padding: 1.5rem;
}
.content-info i { font-size: 3rem; background: white; padding: 0.5rem; border-radius: 50%; margin-bottom: 1rem; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); }
.yt-icon { color: #dc2626; } .rss-icon { color: #f97316; }

/* --- FAQ --- */
.faq-item { background: white; border-radius: 0.5rem; border: 1px solid var(--color-gray-100); margin-bottom: 1rem; overflow: hidden; }
.faq-btn {
    width: 100%; padding: 1rem 1.5rem; text-align: left; display: flex; justify-content: space-between;
    align-items: center; background: white; font-weight: 500; color: var(--color-gray-900);
}
.faq-btn:hover { background-color: var(--color-gray-50); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; background: var(--color-gray-50); }
.faq-answer p { padding: 1rem 1.5rem; font-size: 0.875rem; color: var(--color-gray-600); }
.faq-active .faq-answer { max-height: 500px; }
.faq-active .faq-icon { transform: rotate(180deg); }
.faq-icon { transition: transform 0.3s; color: var(--color-tech-accent); }

/* --- CONTATO --- */
.contact-container { padding-top: calc(var(--nav-height) + 2rem); padding-bottom: 4rem; }
.contact-grid { display: grid; gap: 3rem; position: relative; z-index: 10; }
@media(min-width: 768px) { .contact-grid { grid-template-columns: 1fr 1fr; } }

.contact-details h2 { font-family: var(--font-heading); font-size: 1.875rem; font-weight: 700; margin-bottom: 1.5rem; }
.contact-list { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-row { display: flex; align-items: center; gap: 1rem; }
.icon-circle { width: 3rem; height: 3rem; background: var(--color-tech-default); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; }

.contact-form-box { background: white; padding: 2rem; border-radius: 0.75rem; color: var(--color-gray-700); box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); border: 1px solid var(--color-gray-100); }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.875rem; font-weight: 500; margin-bottom: 0.25rem; }
.form-control { width: 100%; padding: 0.5rem 1rem; border: 1px solid #d1d5db; border-radius: 0.25rem; outline: none; transition: border-color 0.2s; }
.form-control:focus { border-color: var(--color-tech-accent); box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2); }
.btn-submit { width: 100%; padding: 0.75rem; background: var(--color-tech-default); color: white; font-weight: 700; border-radius: 0.25rem; transition: transform 0.2s; }
.btn-submit:hover { transform: scale(1.02); background: var(--color-tech-dark); }

/* --- FOOTER --- */
.footer { background: var(--color-tech-dark); color: #9ca3af; padding: 3rem 0; border-top: 1px solid #1f2937; margin-top: auto; }
.footer-flex { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; text-align: center; }
@media(min-width: 768px) { .footer-flex { flex-direction: row; justify-content: space-between; text-align: left; } }
.social-links { display: flex; gap: 1.5rem; font-size: 1.5rem; }
.social-links a:hover { color: white; }

/* --- ADDONS PÁGINA SOBRE --- */

/* Breadcrumbs (CORRIGIDO) */
.breadcrumb-nav { 
    background-color: var(--color-gray-50); 
    padding: 1rem 0; 
    font-size: 0.875rem; 
    color: var(--color-gray-600); 
    border-bottom: 1px solid var(--color-gray-100); 
    margin-top: var(--nav-height); /* Garante que fique abaixo da navbar */
    position: relative;
    z-index: 1; /* Garante ordem de empilhamento correta */
}
.breadcrumb-list { 
    display: flex; 
    gap: 0.5rem; 
    list-style: none !important; /* CORREÇÃO: Remove números 1. 2. */
    padding: 0 !important;      /* CORREÇÃO: Remove recuo */
    margin: 0 !important;       /* CORREÇÃO: Remove margem */
    align-items: center;
}
.breadcrumb-item a { color: var(--color-gray-600); }
.breadcrumb-item a:hover { color: var(--color-tech-default); text-decoration: underline; }
.breadcrumb-item.active { color: var(--color-tech-default); font-weight: 600; }
.breadcrumb-item + .breadcrumb-item::before { content: "/"; margin-right: 0.5rem; color: #d1d5db; }

/* Grid Sobre (Texto Esquerda / Imagem Direita) */
.about-grid { display: grid; gap: 3rem; align-items: center; margin-bottom: 4rem; }
@media(min-width: 1024px) { .about-grid { grid-template-columns: 1.2fr 0.8fr; } }

.about-text p { margin-bottom: 1.25rem; line-height: 1.7; color: var(--color-gray-600); }
.about-highlight-box { border-left: 4px solid var(--color-tech-accent); padding-left: 1.5rem; margin-top: 2rem; }

.about-img-wrapper { position: relative; border-radius: 1rem; overflow: hidden; box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); }
.about-img-wrapper img { width: 100%; height: auto; transition: transform 0.5s ease; }
.about-img-wrapper:hover img { transform: scale(1.03); }

/* Pilares (3 Cards lado a lado) */
.pillars-grid { display: grid; gap: 2rem; margin-top: 3rem; }
@media(min-width: 768px) { .pillars-grid { grid-template-columns: repeat(3, 1fr); } }

.pillar-card { background: white; padding: 2rem; border-radius: 0.75rem; text-align: center; border: 1px solid var(--color-gray-100); box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); transition: transform 0.3s; }
.pillar-card:hover { transform: translateY(-5px); border-color: var(--color-tech-accent); }
.pillar-icon { font-size: 2.5rem; color: var(--color-tech-default); margin-bottom: 1rem; }
.pillar-title { font-family: var(--font-heading); font-weight: 700; font-size: 1.125rem; color: var(--color-gray-900); margin-bottom: 0.5rem; }
.pillar-desc { font-size: 0.9rem; color: var(--color-gray-600); line-height: 1.5; }

/* Estilo do Botão Flutuante WhatsApp */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366; /* Verde oficial do WhatsApp */
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 9999; /* Garante que fique acima de tudo */
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    background-color: #128c7e; /* Tom mais escuro ao passar o mouse */
    transform: scale(1.1); /* Efeito de pulso leve */
    color: #FFF;
}

/* Ajuste para Celulares (Mobile) */
@media screen and (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        font-size: 24px;
    }
}