/* 
   ==========================================================================
   AJHS MÓVEIS PLANEJADOS — FOLHA DE ESTILO PREMIUM
   ==========================================================================
   Desenvolvido com foco em alta conversão, responsividade e sofisticação.
   Cores principais: Marrom Escuro (Wood) e Dourado (Gold).
   ==========================================================================
*/

:root {
    /* Cores do Sistema de Design */
    --marrom-escuro: #1e1512;   /* Tom principal chocolate escuro */
    --marrom-medio: #2d201b;    /* Tom secundário para contrastes */
    --marrom-suave: #53403a;    /* Para textos secundários e bordas */
    --dourado: #c9a87c;         /* Dourado metálico elegante */
    --dourado-claro: #e8d5be;   /* Dourado suave para hovers e detalhes */
    --dourado-escuro: #ab895d;  /* Dourado escuro para contraste em fundos claros */
    --creme: #fffbf7;           /* Fundo principal claro */
    --creme-escuro: #f7eff6;    /* Fundo secundário claro */
    --branco: #ffffff;
    --texto-escuro: #2a1f1b;    /* Cor principal para textos legíveis */
    --texto-claro: #fffbf7;     /* Cor de texto para fundos escuros */
    
    /* Outras utilidades */
    --whatsapp-color: #25d366;
    --whatsapp-hover: #20ba5a;
    --sombra-premium: 0 15px 35px rgba(30, 21, 18, 0.08);
    --sombra-botao: 0 10px 25px rgba(201, 168, 124, 0.2);
    --transicao-suave: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    
    /* Fontes */
    --fonte-titulo: 'Playfair Display', Georgia, serif;
    --fonte-corpo: 'Montserrat', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--fonte-corpo);
    color: var(--texto-escuro);
    background-color: var(--creme);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Scrollbar Personalizado */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--marrom-escuro);
}
::-webkit-scrollbar-thumb {
    background: var(--dourado);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--dourado-claro);
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--fonte-titulo);
    font-weight: 700;
}

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

/* 
   ==========================================================================
   CABEÇALHO / NAVEGAÇÃO
   ==========================================================================
*/
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 5%;
    background: rgba(30, 21, 18, 0.9);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(201, 168, 124, 0.1);
    transition: var(--transicao-suave);
}

header.scrolled {
    padding: 0.8rem 5%;
    background: rgba(30, 21, 18, 0.98);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Área do Logotipo */
.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    max-height: 60px;
    width: auto;
    object-fit: contain;
    transition: var(--transicao-suave);
}

header.scrolled .logo-img {
    max-height: 50px;
}

/* Logotipo em Texto elegante (fallback caso não tenha a imagem) */
.logo-texto {
    display: flex;
    flex-direction: column;
    text-transform: uppercase;
}

.logo-texto .nome {
    font-family: var(--fonte-titulo);
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 1px;
    color: var(--dourado);
    line-height: 1.1;
}

.logo-texto .segmento {
    font-size: 0.7rem;
    letter-spacing: 4px;
    color: var(--texto-claro);
    font-weight: 500;
}

/* Menu de navegação */
nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    color: var(--texto-claro);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--dourado);
    transition: var(--transicao-suave);
}

.nav-link:hover {
    color: var(--dourado);
}

.nav-link:hover::after {
    width: 100%;
}

.btn-header-whatsapp {
    background-color: var(--whatsapp-color);
    color: var(--branco);
    padding: 0.7rem 1.4rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transicao-suave);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.2);
}

.btn-header-whatsapp:hover {
    background-color: var(--whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}

/* Menu Celular (Hambúrguer) */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--dourado);
    border-radius: 3px;
    transition: var(--transicao-suave);
}

/* 
   ==========================================================================
   HERO / CARROSSEL DE SLIDES
   ==========================================================================
*/
.hero-carousel {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    background-color: var(--marrom-escuro);
    overflow: hidden;
}

.carousel-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease-in-out, visibility 1s ease-in-out;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    /* Overlay escuro elegante para destacar textos */
    filter: brightness(0.4) contrast(1.05);
    transform: scale(1.05);
    transition: transform 8s ease;
}

.slide.active .slide-img {
    transform: scale(1);
}

/* Conteúdo sobreposto nos slides */
.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 10%;
    z-index: 3;
}

.slide-content {
    max-width: 900px;
    color: var(--texto-claro);
    transform: translateY(40px);
    opacity: 0;
    transition: transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) 0.3s, opacity 0.8s ease 0.3s;
}

.slide.active .slide-content {
    transform: translateY(0);
    opacity: 1;
}

.slide-content .tagline {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 5px;
    color: var(--dourado);
    margin-bottom: 1.5rem;
    display: block;
}

.slide-content h2 {
    font-size: clamp(2.5rem, 5vw, 4.8rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-style: italic;
    font-weight: 400;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.slide-content p {
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    font-weight: 300;
    color: rgba(255, 251, 247, 0.8);
    max-width: 650px;
    margin: 0 auto 2.5rem;
}

/* Botões do Hero */
.hero-buttons {
    display: flex;
    gap: 1.2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-premium {
    padding: 1.1rem 2.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: var(--transicao-suave);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-gold {
    background-color: var(--dourado);
    color: var(--marrom-escuro);
    box-shadow: var(--sombra-botao);
}

.btn-gold:hover {
    background-color: var(--dourado-claro);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(201, 168, 124, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--texto-claro);
    border: 1px solid rgba(255, 251, 247, 0.4);
}

.btn-outline:hover {
    background-color: var(--branco);
    color: var(--marrom-escuro);
    border-color: var(--branco);
    transform: translateY(-3px);
}

/* Setas de Controle do Carrossel */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(30, 21, 18, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--texto-claro);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: var(--transicao-suave);
}

.carousel-btn:hover {
    background-color: var(--dourado);
    color: var(--marrom-escuro);
    border-color: var(--dourado);
}

.carousel-btn.prev {
    left: 30px;
}

.carousel-btn.next {
    right: 30px;
}

/* Indicadores de Slides (Bolinhas) */
.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transicao-suave);
}

.indicator.active {
    background-color: var(--dourado);
    width: 30px;
    border-radius: 10px;
}

/* 
   ==========================================================================
   ESTILOS DE SEÇÕES GERAIS
   ==========================================================================
*/
section {
    padding: 7rem 5%;
    max-width: 1440px;
    margin: 0 auto;
}

.section-bg-dark {
    background-color: var(--marrom-escuro);
    color: var(--texto-claro);
    max-width: none;
    width: 100%;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-subtitle {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--dourado);
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    color: inherit;
    font-style: italic;
    font-weight: 400;
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background-color: var(--dourado);
}

/* 
   ==========================================================================
   SEÇÃO PRODUTOS / SERVIÇOS
   ==========================================================================
*/
.grid-servicos {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 2.5rem;
}

.card-servico {
    background-color: var(--branco);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--sombra-premium);
    transition: var(--transicao-suave);
    border: 1px solid rgba(235, 220, 208, 0.4);
    display: flex;
    flex-direction: column;
}

.card-servico:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(30, 21, 18, 0.12);
    border-color: var(--dourado-claro);
}

.card-img-container {
    width: 100%;
    height: 260px;
    position: relative;
    overflow: hidden;
    background-color: var(--marrom-medio);
}

.card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.card-servico:hover .card-img {
    transform: scale(1.08);
}

.card-content {
    padding: 2.2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-content h3 {
    font-size: 1.4rem;
    color: var(--marrom-escuro);
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.card-content p {
    font-size: 0.95rem;
    color: #635049;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.card-tags {
    margin-top: auto;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--dourado-escuro);
    background-color: rgba(201, 168, 124, 0.12);
    padding: 0.3rem 0.8rem;
    border-radius: 30px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 
   ==========================================================================
   SEÇÃO HISTÓRIA / SOBRE
   ==========================================================================
*/
.sobre-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 5rem;
    align-items: center;
}

.sobre-texto h3 {
    font-size: 2.2rem;
    color: var(--dourado);
    margin-bottom: 1.5rem;
    font-style: italic;
    font-weight: 400;
}

.sobre-texto p {
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
    color: rgba(255, 251, 247, 0.85);
    font-weight: 300;
}

.sobre-texto p strong {
    color: var(--dourado);
    font-weight: 600;
}

.sobre-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.stat-box {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(201, 168, 124, 0.2);
    border-radius: 12px;
    padding: 2.5rem 1.5rem;
    text-align: center;
    transition: var(--transicao-suave);
}

.stat-box:hover {
    border-color: var(--dourado);
    background-color: rgba(201, 168, 124, 0.05);
    transform: translateY(-5px);
}

.stat-num {
    font-family: var(--fonte-titulo);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--dourado);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-desc {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 251, 247, 0.7);
    font-weight: 500;
}

/* 
   ==========================================================================
   LOCALIZAÇÃO E GOOGLE MAPS
   ==========================================================================
*/
.grid-contato {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
}

.contato-detalhes {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.item-info {
    background-color: var(--branco);
    padding: 1.8rem;
    border-radius: 12px;
    box-shadow: var(--sombra-premium);
    border: 1px solid rgba(235, 220, 208, 0.3);
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    transition: var(--transicao-suave);
}

.item-info:hover {
    transform: translateX(8px);
    border-color: var(--dourado-claro);
}

.item-info i {
    font-size: 1.8rem;
    color: var(--dourado);
    margin-top: 3px;
    width: 30px;
    text-align: center;
}

.item-info div h4 {
    font-size: 1.05rem;
    color: var(--marrom-escuro);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.item-info div p, .item-info div a {
    font-size: 0.95rem;
    color: #635049;
    font-weight: 400;
    display: inline-block;
}

.item-info div a:hover {
    color: var(--dourado-escuro);
}

/* Caixa do Mapa do Google */
.container-mapa {
    background-color: var(--branco);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--sombra-premium);
    border: 1px solid rgba(235, 220, 208, 0.4);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.mapa-iframe {
    width: 100%;
    height: 380px;
    border: none;
}

.mapa-link-container {
    padding: 1.5rem 2rem;
    background-color: #fffbf7;
    border-top: 1px solid rgba(235, 220, 208, 0.4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.mapa-link-container p {
    font-size: 0.9rem;
    color: #635049;
}

.btn-mapa {
    background-color: var(--dourado-escuro);
    color: var(--branco);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.btn-mapa:hover {
    background-color: var(--marrom-medio);
    transform: translateY(-2px);
}

/* 
   ==========================================================================
   FORMULÁRIO DE ORÇAMENTO (WHATSAPP)
   ==========================================================================
*/
.secao-orcamento {
    background-color: var(--marrom-medio);
    color: var(--texto-claro);
    max-width: none;
    width: 100%;
}

.card-formulario {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(201, 168, 124, 0.2);
    padding: 3.5rem;
    border-radius: 16px;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.card-formulario h3 {
    font-size: 2rem;
    color: var(--dourado);
    text-align: center;
    margin-bottom: 0.5rem;
}

.card-formulario .subtitle-form {
    text-align: center;
    color: rgba(255, 251, 247, 0.6);
    margin-bottom: 2.5rem;
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 1.8rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--dourado-claro);
    margin-bottom: 0.6rem;
}

.form-input {
    width: 100%;
    background-color: rgba(30, 21, 18, 0.6);
    border: 1px solid rgba(201, 168, 124, 0.3);
    padding: 1.1rem;
    border-radius: 8px;
    color: var(--branco);
    font-family: var(--fonte-corpo);
    font-size: 0.95rem;
    transition: var(--transicao-suave);
}

.form-input:focus {
    outline: none;
    border-color: var(--dourado);
    background-color: rgba(30, 21, 18, 0.8);
    box-shadow: 0 0 0 3px rgba(201, 168, 124, 0.15);
}

textarea.form-input {
    min-height: 130px;
    resize: vertical;
}

.btn-submit-whatsapp {
    width: 100%;
    background-color: var(--whatsapp-color);
    color: var(--branco);
    padding: 1.2rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.25);
    transition: var(--transicao-suave);
}

.btn-submit-whatsapp:hover {
    background-color: var(--whatsapp-hover);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.4);
}

/* 
   ==========================================================================
   RODAPÉ
   ==========================================================================
*/
footer {
    background-color: var(--marrom-escuro);
    color: var(--texto-claro);
    padding: 5rem 5% 2rem;
    border-top: 1px solid rgba(201, 168, 124, 0.1);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-col h4 {
    font-size: 1.1rem;
    color: var(--dourado);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--dourado);
}

.footer-col p {
    color: rgba(255, 251, 247, 0.7);
    font-size: 0.95rem;
    line-height: 1.8;
}

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

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: rgba(255, 251, 247, 0.7);
    font-size: 0.95rem;
}

.footer-col ul li a:hover {
    color: var(--dourado);
    padding-left: 5px;
}

.social-icons-box {
    display: flex;
    gap: 12px;
    margin-top: 1.5rem;
}

.social-circle {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(201, 168, 124, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--dourado);
    transition: var(--transicao-suave);
}

.social-circle:hover {
    background-color: var(--dourado);
    color: var(--marrom-escuro);
    border-color: var(--dourado);
    transform: translateY(-4px);
}

.cnpj-text {
    font-size: 0.8rem;
    color: rgba(255, 251, 247, 0.4);
    display: block;
    margin-top: 1rem;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 251, 247, 0.4);
}

/* 
   ==========================================================================
   WHATSAPP FLUTUANTE
   ==========================================================================
*/
.whatsapp-flutuante {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--whatsapp-color);
    color: var(--branco);
    font-size: 2.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transicao-suave);
    animation: pulsar-whatsapp 2s infinite;
}

.whatsapp-flutuante:hover {
    background-color: var(--whatsapp-hover);
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.5);
}

@keyframes pulsar-whatsapp {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* 
   ==========================================================================
   RESPONSIVIDADE E INTERFACES MOBILE
   ==========================================================================
*/

@media (max-width: 1024px) {
    header {
        padding: 1.2rem 5%;
    }
    
    .sobre-layout {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    /* Ativar menu lateral móvel */
    .menu-toggle {
        display: flex;
    }
    
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--marrom-escuro);
        flex-direction: column;
        justify-content: center;
        gap: 2.5rem;
        padding: 3rem;
        box-shadow: -10px 0 30px rgba(0,0,0,0.25);
        transition: right 0.4s ease-in-out;
        z-index: 1000;
    }
    
    nav.open {
        right: 0;
    }
    
    .nav-link {
        font-size: 1.1rem;
    }
    
    /* Estado active do menu hambúrguer */
    .menu-toggle.open span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .menu-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.open span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .grid-contato {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .carousel-btn {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .carousel-btn.prev { left: 15px; }
    .carousel-btn.next { right: 15px; }
    
    .card-formulario {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .logo-texto .nome {
        font-size: 1.5rem;
    }
    
    .logo-texto .segmento {
        font-size: 0.6rem;
        letter-spacing: 3px;
    }
    
    .slide-content h2 {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 0.8rem;
    }
    
    .btn-premium {
        width: 100%;
        justify-content: center;
    }
    
    .grid-servicos {
        grid-template-columns: 1fr;
    }
    
    .sobre-stats {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .whatsapp-flutuante {
        width: 50px;
        height: 50px;
        font-size: 1.8rem;
        bottom: 20px;
        right: 20px;
    }
}

/* 
   ==========================================================================
   SISTEMA DE ANIMAÇÃO DE SCROLL (REVEAL EFFECTS)
   ==========================================================================
*/
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.9s cubic-bezier(0.25, 1, 0.5, 1), 
                transform 0.9s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform, opacity;
}

/* Revelações com atrasos (delays) para grades de cards */
.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

.reveal-active {
    opacity: 1;
    transform: translateY(0);
}

