/* =========================================
   VARIÁVEIS GLOBAIS E PALETA DE CORES
   ========================================= */
:root {
    --color-black: #0A0A0A;
    --color-white: #FFFFFF;
    --color-lead: #2C2C2C;
    --color-gray: #6B6B6B;
    --color-light: #F4F4F4;
    --color-gold: #B07D47;
    --color-gold-hover: #966736;
    --color-whatsapp: #25D366;
    
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-fast: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --shadow-light: 0 4px 15px rgba(0,0,0,0.05);
    --shadow-medium: 0 10px 30px rgba(0,0,0,0.1);
}

/* =========================================
   RESET E BASE
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-lead);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-black);
    font-weight: 600;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
    color: var(--color-gray);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* =========================================
   UTILITIES & LAYOUT
   ========================================= */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    padding: 5rem 0;
}

.bg-light { background-color: var(--color-light); }
.bg-dark { background-color: var(--color-black); color: var(--color-white); }
.bg-dark h1, .bg-dark h2, .bg-dark h3 { color: var(--color-white); }
.text-center { text-align: center; }

.subtitle {
    display: block;
    font-family: var(--font-heading);
    color: var(--color-gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.grid-2, .grid-3, .grid-4 {
    display: grid;
    gap: 2rem;
}

.align-center { align-items: center; }

/* Grid Breakpoints */
@media(min-width: 768px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media(min-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* =========================================
   BOTÕES
   ========================================= */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 4px;
    cursor: pointer;
    text-align: center;
    transition: var(--transition-fast);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--color-gold-hover);
}

.btn-outline {
    border-color: var(--color-white);
    color: var(--color-white);
    background: transparent;
}

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

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.link-arrow {
    font-weight: 600;
    color: var(--color-gold);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.link-arrow:hover { gap: 10px; color: var(--color-gold-hover); }

/* =========================================
   COMPONENENTES GLOBAIS
   ========================================= */
/* Loader */
#loader {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100vh;
    background-color: var(--color-black);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}
.pulse { animation: pulse 1.5s infinite; width: 150px; }
@keyframes pulse {
    0% { transform: scale(0.95); opacity: 0.7; }
    50% { transform: scale(1.05); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.7; }
}

/* Topbar */
.topbar {
    background-color: var(--color-lead);
    color: var(--color-white);
    font-size: 0.8rem;
    padding: 5px 0;
}
.topbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.topbar-contact, .topbar-social {
    display: flex;
    gap: 15px;
    align-items: center;
}

/* Header */
header {
    position: fixed;
    top: 30px; /* Abaixo da topbar */
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition-fast);
}
header.scrolled {
    top: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-light);
    padding: 10px 0;
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo img { height: 40px; transition: var(--transition-fast); }

.nav-menu ul {
    display: flex;
    gap: 25px;
    align-items: center;
}
.nav-menu a {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-white); /* Inicialmente branco por causa do hero dark */
}
header.scrolled .nav-menu a { color: var(--color-black); }
.nav-menu a:hover, .nav-menu a.active { color: var(--color-gold); }

.btn-client {
    border: 1px solid var(--color-gold);
    padding: 8px 15px;
    border-radius: 4px;
    color: var(--color-gold) !important;
}
.btn-client:hover { background: var(--color-gold); color: var(--color-white) !important; }

/* Menu Mobile */
.menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; color: var(--color-white); cursor: pointer; }
header.scrolled .menu-toggle { color: var(--color-black); }

@media (max-width: 991px) {
    .menu-toggle { display: block; }
    .nav-menu {
        position: absolute; top: 100%; left: 0; width: 100%;
        background-color: var(--color-white);
        box-shadow: var(--shadow-medium);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: var(--transition-fast);
    }
    .nav-menu.active { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
    .nav-menu ul { flex-direction: column; gap: 0; padding: 20px 0; }
    .nav-menu a { color: var(--color-black); display: block; padding: 15px 20px; text-align: center; }
    .topbar { display: none; }
    header { top: 0; background-color: var(--color-black); }
    .menu-toggle { color: var(--color-white); }
    header.scrolled { background-color: var(--color-white); }
    header.scrolled .menu-toggle { color: var(--color-black); }
}

/* =========================================
   HOME SECTIONS
   ========================================= */
/* Hero */
.hero {
    height: 100vh;
    background: url('../assets/images/hero-bg.jpg') center/cover no-repeat; /* Placeholder */
    background-color: var(--color-lead);
    display: flex;
    align-items: center;
    position: relative;
}
.overlay-dark::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(10, 10, 10, 0.7);
}
.hero-content {
    position: relative; z-index: 1; text-align: center; color: var(--color-white);
}
.hero-logo { width: 250px; margin: 0 auto 2rem; }
.hero h1 { font-size: 2.5rem; max-width: 800px; margin: 0 auto 2rem; font-weight: 500; }
.hero-buttons { display: flex; gap: 15px; justify-content: center; }

/* Quem Somos */
.about-team { display: flex; gap: 20px; }
.team-card { text-align: center; flex: 1; }
.team-photo { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; margin: 0 auto 1rem; border: 3px solid var(--color-light); }
.team-card h3 { font-size: 1.1rem; margin-bottom: 0.2rem; }
.team-card span { font-size: 0.85rem; color: var(--color-gold); font-weight: 500; }

/* Serviços */
.icon-gold { font-size: 2.5rem; color: var(--color-gold); margin-bottom: 1rem; display: block; }
.service-card {
    background: var(--color-white);
    padding: 2rem; border-radius: 8px;
    box-shadow: var(--shadow-light);
    transition: var(--transition-fast);
    border-bottom: 3px solid transparent;
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-medium); border-color: var(--color-gold); }

/* Números */
.stat-item h3 { font-size: 3rem; color: var(--color-gold); margin-bottom: 0.5rem; }
.stat-number { font-size: 3rem; font-family: var(--font-heading); font-weight: 700; color: var(--color-gold); }

/* Portfólio */
.portfolio-card {
    background: var(--color-white); border-radius: 8px; overflow: hidden;
    box-shadow: var(--shadow-light); transition: var(--transition-fast);
}
.portfolio-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-medium); }
.portfolio-img img { width: 100%; height: 250px; object-fit: cover; }
.portfolio-info { padding: 1.5rem; }

/* Depoimentos */
.testimonial-carousel { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 20px; padding-bottom: 20px; scrollbar-width: none; }
.testimonial-carousel::-webkit-scrollbar { display: none; }
.testimonial-card {
    min-width: 300px; scroll-snap-align: center;
    background: var(--color-white); padding: 2rem; border-radius: 8px;
    box-shadow: var(--shadow-light); flex: 1;
}

/* Localização */
.contact-list li { display: flex; gap: 15px; margin-bottom: 1.5rem; align-items: flex-start; }
.contact-list i { font-size: 1.5rem; color: var(--color-gold); }
.location-map iframe { width: 100%; height: 400px; border: 0; border-radius: 8px; }

/* =========================================
   FOOTER & FLOATING
   ========================================= */
.footer { padding: 4rem 0 0; }
.footer-logo { width: 180px; margin-bottom: 1.5rem; }
.footer-social { display: flex; gap: 15px; margin-top: 1.5rem; font-size: 1.5rem; }
.footer-social a:hover { color: var(--color-gold); }
.footer-links h3 { font-size: 1.2rem; margin-bottom: 1.5rem; position: relative; padding-bottom: 0.5rem; }
.footer-links h3::after { content: ''; position: absolute; left: 0; bottom: 0; width: 40px; height: 2px; background: var(--color-gold); }
.footer-links li { margin-bottom: 0.8rem; }
.footer-links a:hover { color: var(--color-gold); padding-left: 5px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 3rem; padding: 1.5rem 0; text-align: center; font-size: 0.85rem; color: var(--color-gray); }

/* WhatsApp Button */
.whatsapp-float {
    position: fixed; bottom: 30px; right: 30px;
    background-color: var(--color-whatsapp); color: white;
    width: 60px; height: 60px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; box-shadow: var(--shadow-medium);
    z-index: 1000; transition: var(--transition-fast);
}
.whatsapp-float:hover { transform: scale(1.1); }

/* Cookie Banner */
.cookie-banner {
    position: fixed; bottom: 0; left: 0; width: 100%;
    background: var(--color-lead); color: white;
    padding: 1rem 5%; display: flex; justify-content: space-between; align-items: center;
    z-index: 1001; transform: translateY(100%); transition: var(--transition-slow);
}
.cookie-banner.show { transform: translateY(0); }
.cookie-banner a { color: var(--color-gold); text-decoration: underline; }

/* =========================================
   ANIMAÇÕES E INTERSECTION OBSERVER
   ========================================= */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.2s; }

/* Media Queries Responsividade Geral */
@media (max-width: 768px) {
    .hero h1 { font-size: 1.8rem; }
    .hero-buttons { flex-direction: column; }
    .about-team { flex-direction: column; }
    .cookie-banner { flex-direction: column; gap: 15px; text-align: center; }
}/* =========================================
   ESTILOS DAS PÁGINAS INTERNAS
   ========================================= */

/* Hero Interno */
.hero-internal {
    height: 40vh;
    min-height: 300px;
    background: var(--color-lead) center/cover no-repeat;
    display: flex;
    align-items: center;
    position: relative;
    text-align: center;
}
.hero-internal h1 { color: var(--color-white); font-size: 2.5rem; margin-bottom: 0.5rem; }
.breadcrumb { color: var(--color-white); font-size: 0.9rem; font-weight: 500; }
.breadcrumb a { color: var(--color-gold); }
.breadcrumb a:hover { color: var(--color-white); }
.breadcrumb span { margin: 0 5px; opacity: 0.7; }
.breadcrumb .current { color: var(--color-gray); }

/* Utilitários Extras */
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.mb-3 { margin-bottom: 1.5rem; }
.max-w-800 { max-width: 800px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.text-gold { color: var(--color-gold); }
.text-small { font-size: 0.85rem; }
.text-muted { color: var(--color-gray); opacity: 0.8; }
.border-gold { border: 2px solid var(--color-gold); }

/* Listas com ícone (Check list) */
.check-list li {
    display: flex; gap: 10px; margin-bottom: 0.8rem; align-items: flex-start;
}
.check-list i { color: var(--color-gold); font-size: 1.2rem; margin-top: 2px; }

/* =========================================
   PÁGINA: SERVIÇOS
   ========================================= */
.services-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 3rem;
    align-items: start;
}
.sidebar-sticky { position: sticky; top: 100px; }
.sidebar-menu li { margin-bottom: 0.5rem; }
.sidebar-menu a {
    display: block; padding: 10px 15px; border-radius: 4px;
    background: var(--color-light); font-weight: 500; transition: var(--transition-fast);
}
.sidebar-menu a.active, .sidebar-menu a:hover {
    background: var(--color-gold); color: var(--color-white);
}

.service-block { padding: 2rem 0; scroll-margin-top: 100px; }
.service-block:first-child { padding-top: 0; }
.content-blocks hr { border: 0; height: 1px; background: rgba(0,0,0,0.1); margin: 2rem 0; }

/* FAQ Accordion */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item {
    background: var(--color-white); margin-bottom: 1rem;
    border-radius: 8px; box-shadow: var(--shadow-light); overflow: hidden;
}
.faq-question {
    width: 100%; text-align: left; padding: 1.5rem;
    background: none; border: none; font-family: var(--font-heading); font-weight: 600; font-size: 1.1rem;
    cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--color-lead);
}
.faq-question i { transition: transform var(--transition-fast); }
.faq-question.active i { transform: rotate(180deg); color: var(--color-gold); }
.faq-answer {
    max-height: 0; overflow: hidden; transition: max-height 0.4s ease; padding: 0 1.5rem; background: var(--color-white);
}
.faq-answer p { padding-bottom: 1.5rem; margin: 0; }

/* =========================================
   PÁGINA: PROJETOS
   ========================================= */
.filter-container {
    display: flex; justify-content: center; gap: 10px; margin-bottom: 3rem; flex-wrap: wrap;
}
.filter-btn {
    background: none; border: 2px solid var(--color-light); padding: 8px 20px;
    border-radius: 30px; font-weight: 500; cursor: pointer; transition: var(--transition-fast);
}
.filter-btn:hover, .filter-btn.active {
    background: var(--color-gold); border-color: var(--color-gold); color: var(--color-white);
}

.project-card {
    background: var(--color-white); border-radius: 8px; overflow: hidden; box-shadow: var(--shadow-light); transition: 0.4s ease;
}
.project-card.hide { display: none; }
.project-img img { width: 100%; height: 220px; object-fit: cover; transition: transform 0.5s ease; }
.project-card:hover .project-img img { transform: scale(1.05); }
.project-info { padding: 1.5rem; position: relative; }
.project-tag {
    position: absolute; top: -15px; left: 1.5rem; background: var(--color-lead); color: var(--color-white);
    padding: 4px 12px; font-size: 0.8rem; border-radius: 4px; font-weight: 500;
}
.project-meta { font-size: 0.85rem; margin-bottom: 1rem; display: flex; align-items: center; gap: 5px; }

/* Modal */
.modal {
    display: none; position: fixed; z-index: 2000; left: 0; top: 0; width: 100%; height: 100%;
    background-color: rgba(10, 10, 10, 0.9); backdrop-filter: blur(5px);
}
.modal.show { display: flex; justify-content: center; align-items: center; animation: fadeIn 0.3s; }
.modal-content {
    background: var(--color-white); width: 90%; max-width: 900px;
    border-radius: 8px; position: relative; max-height: 90vh; overflow-y: auto;
}
.close-modal {
    position: absolute; top: 15px; right: 20px; font-size: 1.5rem; color: var(--color-lead); cursor: pointer;
}
.modal-body { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; padding: 2rem; }
.modal-main-img { width: 100%; height: 100%; object-fit: cover; border-radius: 8px; }
@keyframes fadeIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }

/* =========================================
   PÁGINA: CONSTRUTORA
   ========================================= */
.timeline {
    display: flex; justify-content: space-between; align-items: flex-start;
    position: relative; margin: 4rem 0;
}
.timeline::before {
    content: ''; position: absolute; top: 25px; left: 0; width: 100%; height: 2px; background: var(--color-light); z-index: 1;
}
.timeline-item { position: relative; z-index: 2; text-align: center; width: 18%; }
.timeline-icon {
    width: 50px; height: 50px; margin: 0 auto 1rem; background: var(--color-lead); color: var(--color-white);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-family: var(--font-heading); transition: var(--transition-fast); border: 4px solid var(--color-white);
}
.timeline-item:hover .timeline-icon { background: var(--color-gold); transform: scale(1.1); }
.timeline-item h4 { font-size: 0.9rem; }

.mcmv-banner { padding: 4rem 0; border-radius: 8px; margin: 2rem auto; width: 95%; max-width: 1200px; }

/* Responsivo para Internas */
@media (max-width: 991px) {
    .services-layout { grid-template-columns: 1fr; }
    .sidebar { display: none; } /* Oculta menu lateral no mobile para dar espaço ao conteúdo */
    .timeline { flex-direction: column; align-items: center; gap: 2rem; }
    .timeline::before { width: 2px; height: 100%; left: 50%; top: 0; transform: translateX(-50%); }
    .timeline-item { width: 100%; display: flex; align-items: center; text-align: left; gap: 15px; }
    .timeline-item h4 { margin: 0; }
    .timeline-icon { margin: 0; }
    .modal-body { grid-template-columns: 1fr; }
}/* =========================================
   PORTFÓLIO & CONTATO & FORMULÁRIOS
   ========================================= */

/* Masonry Layout */
.masonry-gallery {
    column-count: 3;
    column-gap: 20px;
}
.masonry-item {
    break-inside: avoid;
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}
.masonry-item img {
    width: 100%;
    display: block;
    transition: transform var(--transition-slow);
}
.masonry-item:hover img {
    transform: scale(1.08);
}
@media (max-width: 991px) { .masonry-gallery { column-count: 2; } }
@media (max-width: 768px) { .masonry-gallery { column-count: 1; } }

/* Formulários */
.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}
.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-lead);
    font-size: 0.9rem;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
}
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.checkbox-group input { margin-top: 5px; }
.w-100 { width: 100%; }

/* Mensagem de sucesso do formulário */
.form-message {
    display: none;
    padding: 15px;
    border-radius: 4px;
    font-weight: 500;
    text-align: center;
}
.form-message.success {
    display: block; background: #e8f5e9; color: #2e7d32; border: 1px solid #c8e6c9;
}
.form-message.error {
    display: block; background: #ffebee; color: #c62828; border: 1px solid #ffcdd2;
}/* =========================================
   CORREÇÕES SOLICITADAS (HERO E FOOTER)
   ========================================= */

/* 1. Clarear o texto da imagem inicial (Hero) */
.hero-content h1,
.hero h1 {
    color: #ffffff !important; /* Força o título a ficar branco */
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.7); /* Adiciona uma sombra para destacar do fundo */
}

/* 2. Colocar o Rodapé (Footer) em colunas harmônicas */
.footer-grid {
    display: grid;
    gap: 2rem;
}

/* Cria as 3 colunas apenas em telas de computador/tablet */
@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr; /* A logo fica maior na esquerda, e os links dividem a direita */
        align-items: start;
    }
}/* =========================================
   BOTÃO VOLTAR AO TOPO
   ========================================= */
#back-to-top {
    position: fixed;
    bottom: 100px; /* Fica logo acima do WhatsApp (que está em 30px) */
    right: 30px;
    background-color: var(--color-lead);
    color: var(--color-white);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: var(--shadow-medium);
    z-index: 999;
    
    /* Inicialmente escondido */
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

/* Classe que será adicionada pelo Javascript quando rolar a página */
#back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#back-to-top:hover {
    background-color: var(--color-gold);
    transform: translateY(-5px);
}