/* ========================
   Volts Soluções em Elétrica
   Estilos gerais do site
   ======================== */

/* variáveis de cores e tamanhos */
:root {
    --bg: #ffffff;
    --bg-2: #fafafa;
    --surface: #ffffff;
    --surface-2: #e4e4e7;
    --surface-3: #d4d4d8;
    --text: #09090b;
    --text-2: #52525b;
    --text-3: #71717a;
    --primary: #dc2626; /* Vermelho */
    --primary-2: #b91c1c; /* Vermelho escuro */
    --primary-glow: rgba(220, 38, 38, 0.15);
    --white: #ffffff;
    --radius: 12px;
    --radius-lg: 20px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* reset básico */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    scroll-padding-top: 100px; /* Compensa a altura do menu fixo */
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg);
    
    /* OPÇÃO 2: Malha Quadriculada (Grid Lines - Estilo Claro) */
    background-image: 
        radial-gradient(ellipse at center, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.8) 60%, transparent 100%),
        linear-gradient(rgba(0, 0, 0, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
    background-size: 100% 100%, 40px 40px, 40px 40px;

    background-attachment: fixed;
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* trava o scroll enquanto o loader tá na tela */
body.loading {
    overflow: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ========================
   Labels e títulos
   ======================== */

.section-label {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.highlight {
    font-weight: 700; /* deixa em negrito */
    color: var(--primary); /* muda a cor */
  }

/* ========================
   Botões
   ======================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s var(--ease);
    border: none;
    white-space: nowrap;
    will-change: transform;
}

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

.btn--primary:hover {
    background: var(--primary-2);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--primary-glow);
}

.btn--ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--surface-2);
}

.btn--ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn--outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--surface-2);
    padding: 14px 28px;
}

.btn--outline svg {
    color: var(--text-3); /* Estrela cinza escuro por padrão */
    transition: all 0.3s var(--ease);
}

.btn--outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--primary-glow);
}

.btn--outline:hover svg {
    color: var(--primary);
    fill: var(--primary); /* Estrela fica sólida e vermelha */
}

.btn--sm {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.btn--lg {
    padding: 16px 32px;
    font-size: 1rem;
}

/* ========================
   Loader (tela de espera)
   ======================== */

.loader {
    position: fixed;
    inset: 0;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s var(--ease), visibility 0.5s;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.loader__bolt path {
    stroke-dasharray: 150;
    stroke-dashoffset: 150;
    fill: transparent;
    animation: boltDraw 2s ease-in-out infinite;
}

.loader__text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    letter-spacing: 6px;
    color: var(--primary);
    animation: pulseText 2s infinite;
}

@keyframes pulseText {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

@keyframes boltDraw {
    0% {
        stroke-dashoffset: 150;
        fill: transparent;
    }
    40% {
        stroke-dashoffset: 0;
        fill: transparent;
    }
    60%, 100% {
        stroke-dashoffset: 0;
        fill: var(--primary);
    }
}

/* ========================
   Header / Navbar
   ======================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 12px 0;
    background: rgba(255, 255, 255, 0.30); /* Fundo branco translúcido */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--surface-2);
    transition: padding 0.4s var(--ease);
}

/* diminui o padding quando rola a página, mas a cor já é fixa */
.header.scrolled {
    padding: 8px 0;
}

.header__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo__icon {
    display: inline-block; /* garante que a img respeite o centro */
    max-width: 200px; /* ajusta o tamanho da logo se precisar */
    height: auto;
    height: 56px; /* Tamanho nativo aumentado para não perder qualidade */
    width: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.logo__text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.nav {
    display: flex;
    gap: 32px;
}

.nav__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-2);
    transition: color 0.3s;
    position: relative;
}

/* linha embaixo do link no hover */
.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s var(--ease);
}

.nav__link:hover {
    color: var(--text);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__link.active {
    color: var(--text);
}

.header__right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ========================
   Menu mobile (hamburger)
   ======================== */

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s var(--ease);
    transform-origin: center;
}

/* transforma o hamburger em X quando aberto */
.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================
   Hero (seção principal)
   ======================== */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 24px 60px;
}

.hero__tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--primary);
    padding: 8px 16px;
    background: var(--primary-glow);
    border: 1px solid rgba(228, 160, 0, 0.2);
    border-radius: 100px;
    margin-bottom: 24px;
}

/* bolinha verde que pisca ao lado do "Profissionais Certificados" */
.tag__dot {
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
    animation: dotPulse 2s infinite;
}

@keyframes dotPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero__title {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.hero__desc {
    font-size: 1.15rem;
    color: var(--text-2);
    max-width: 480px;
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero__btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ========================
   Orbs (bolhas de fundo)
   ======================== */

.hero__visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 500px;
}

.hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.hero__orb--1 {
    width: 300px;
    height: 300px;
    background: var(--primary);
    opacity: 0.05;
    top: 10%;
    left: 10%;
    animation: orbFloat 8s ease-in-out infinite;
}

.hero__orb--2 {
    width: 200px;
    height: 200px;
    background: #000000;
    opacity: 0.12;
    bottom: 20%;
    right: 10%;
    animation: orbFloat 6s ease-in-out infinite reverse;
}

.hero__orb--3 {
    width: 150px;
    height: 150px;
    background: var(--primary-2);
    opacity: 0.05;
    top: 40%;
    left: 50%;
    animation: orbFloat 10s ease-in-out infinite;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(20px, -20px); }
    50% { transform: translate(-10px, 20px); }
    75% { transform: translate(15px, 10px); }
}

/* formato do raio que gira no hero */
.hero__shape {
    position: relative;
    z-index: 1;
    width: 350px;
    height: 350px;
    animation: shapeRotate 20s linear infinite;
}

@keyframes shapeRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero__shape svg {
    width: 100%;
    height: 100%;
}

.hero__shape--mobile {
    display: none;
}

/* ========================
   Marquee (barra de texto rolando)
   ======================== */

.hero__marquee {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--bg);
    border-top: 1px solid var(--surface-2);
    border-bottom: 1px solid var(--surface-2);
    padding: 16px 0;
    overflow: hidden;
    z-index: 10;
}

.marquee__track {
    font-weight: 700; /* deixa em negrito */
    display: flex;
    width: max-content;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--text-3);
    font-weight: 800; /* <-- adiciona isso aqui */

}

.marquee__content {
    flex-shrink: 0;
    white-space: nowrap;
}

/* bolinha separadora em laranja */
.marquee__dot {
    font-weight: 700; /* deixa em negrito */
    color: var(--primary);
}

/* ========================
   Seção Sobre
   ======================== */

.sobre {
    padding: 120px 0;
    scroll-margin-top: 20px;
}

.sobre__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

/* título que fica fixo ao lado quando rola */
.sobre__left {
    position: sticky;
    top: 120px;
    align-self: start;
}

.sobre__right p {
    font-size: 1.05rem;
    color: var(--text-2);
    margin-bottom: 20px;
    line-height: 1.8;
}

/* stats com números grandes */
.sobre__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--surface-2);
}

.stat-item__num {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-item__label {
    font-size: 0.85rem;
    color: var(--text-3);
}

/* ========================
   Seção Serviços
   ======================== */

.servicos {
    padding: 100px 0 120px;
    background: var(--bg-2);
    scroll-margin-top: 20px;
}

.servicos__header {
    text-align: center;
    margin-bottom: 64px;
}

.servicos__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

/* card de cada serviço */
.service {
    position: relative;
    padding: 36px;
    background: var(--surface);
    border: 1px solid var(--surface-2);
    border-radius: var(--radius-lg);
    transition: all 0.4s var(--ease);
    overflow: hidden;
}

/* linha dourada que aparece no topo no hover */
.service::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.service:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.service:hover::before {
    opacity: 1;
}

.service__num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-3);
    margin-bottom: 16px;
}

.service__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-glow);
    border-radius: 14px;
    color: var(--primary);
    margin-bottom: 20px;
    transition: all 0.3s;
}

/* ícone fica laranja no hover */
.service:hover .service__icon {
    background: var(--primary);
    color: var(--bg);
}

.service__title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service__text {
    font-size: 0.95rem;
    color: var(--text-2);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    transition: gap 0.3s;
}

.service__link:hover {
    gap: 12px;
}

/* ========================
   Seção Avaliações
   ======================== */

.avaliacoes {
    padding: 100px 0 120px;
    scroll-margin-top: 20px;
}

.avaliacoes__header {
    text-align: center;
    margin-bottom: 64px;
}

.avaliacoes__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.review {
    display: flex;
    flex-direction: column;
    padding: 32px;
    background: var(--surface);
    border: 1px solid var(--surface-2);
    border-radius: var(--radius-lg);
    transition: all 0.3s var(--ease);
}

.review:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.review__stars {
    color: var(--primary);
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.review__text {
    font-size: 0.95rem;
    color: var(--text-2);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.review__author {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

.review__avatar {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--bg);
    border-radius: 50%;
    font-weight: 700;
}

.review__author strong {
    display: block;
    font-size: 0.9rem;
}

.review__author span {
    font-size: 0.8rem;
    color: var(--text-3);
}

.avaliacoes__cta {
    text-align: center;
    margin-top: 48px;
}

/* ========================
   Seção Contato
   ======================== */

.contato {
    padding: 120px 0;
    background: var(--bg-2);
    scroll-margin-top: 20px;
}

.contato__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.contato__desc {
    font-size: 1.1rem;
    color: var(--text-2);
    margin-bottom: 32px;
}

.contato__channels {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* card de canal de contato (whatsapp, tel, instagram, email) */
.channel {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--surface);
    border: 1px solid var(--surface-2);
    border-radius: var(--radius);
    transition: all 0.3s var(--ease);
}

.channel:hover {
    border-color: var(--primary);
    background: var(--surface-2);
}

.channel__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    flex-shrink: 0;
}

.channel__icon--wa {
    background: rgba(37, 211, 102, 0.15);
    color: #25d366;
}

.channel__icon--phone {
    background: var(--primary-glow);
    color: var(--primary);
}

.channel__icon--ig {
    background: rgba(225, 48, 108, 0.15);
    color: #e1306c;
}

.channel__icon--email { 
    color: #D93025; /* Vermelho Gmail */
    background: rgba(236, 11, 22, 0.15);
}

.channel strong {
    display: block;
    font-size: 0.9rem;
}

.channel span {
    font-size: 0.8rem;
    color: var(--text-3);
}

.channel__arrow {
    margin-left: auto;
    color: var(--text-3);
    transition: all 0.3s;
}

.channel:hover .channel__arrow {
    color: var(--primary);
    transform: translateX(4px);
}

/* card de destaque do contato */
.contato__right {
    display: flex;
    justify-content: center;
}

.contato__card {
    text-align: center; /* centraliza a logo, h3 e botão */
    position: relative;
    background: var(--surface);
    border: 1px solid var(--surface-2);
    border-radius: var(--radius-lg);
    padding: 48px;
    text-align: center;
    width: 100%;
    max-width: 400px;
    overflow: hidden;
}

/* glow dourado que aparece no hover do card */
.contato__card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.5s;
}

.contato__card:hover .contato__card-glow {
    opacity: 1;
}

.contato__card-icon {
    position: relative;
    margin-bottom: 24px;
}

.contato__card h3 {
    position: relative;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.contato__card p {
    position: relative;
    color: var(--text-2);
    margin-bottom: 24px;
}

.contato__card .btn {
    position: relative;
}

/* ========================
   Footer
   ======================== */

.footer {
    padding: 10px 0 10px;
    background-color: var(--bg-2); /* Cinza quase branco */
    border-top: 1px solid var(--surface-2);
}

.footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
}

.footer__brand {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer__brand p {
    font-size: 0.85rem;
    color: var(--text-3);
    margin-top: 12px;
    max-width: 300px;
}

.footer__brand .logo__icon {
    transition: transform 0.5s var(--ease);
}

.footer__brand .logo:hover .logo__icon {
    transform: scale(1.1);
}

.footer__links {
    display: flex;
    gap: 24px;
}

.footer__links a {
    font-size: 0.9rem;
    color: var(--text-3);
    transition: color 0.3s;
}

.footer__links a:hover {
    color: var(--primary);
}

.footer__social {
    display: flex;
    gap: 12px;
}

.footer__social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border-radius: 10px;
    color: var(--text-3);
    transition: all 0.3s;
}

.footer__social a:hover {
    background: var(--primary);
    color: var(--bg);
}

.footer__bottom {
    padding-top: 10px;
    border-top: 1px solid var(--surface);
    text-align: center;
}

.footer__bottom p {
    font-size: 0.8rem;
    color: var(--text-3);
}

/* ========================
   Botão flutuante do WhatsApp
   ======================== */

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25d366;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 99;
    transition: all 0.3s var(--ease);
    animation: pulse-whatsapp 2s infinite;
}

@keyframes pulse-whatsapp {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

.whatsapp-float:hover {
    background: #128c7e; /* Verde um pouco mais escuro do próprio WhatsApp */
}

/* ========================
   Botão voltar ao topo
   ======================== */

.back-to-top {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid var(--surface-2);
    border-radius: 50%;
    color: var(--text-2);
    cursor: pointer;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all 0.3s var(--ease);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary);
    color: var(--bg);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* ========================
   Trabalho / Galeria
   ======================== */

.trabalho {
    padding: 100px 0;
    background: var(--bg-2);
}

.trabalho__header {
    text-align: center;
    margin-bottom: 60px;
}

.trabalho__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.trabalho__item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 4/3;
    border: 1px solid var(--surface-2);
    transition: all 0.4s var(--ease);
}

/* linha iluminada que aparece no topo no hover */
.trabalho__item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0;
    transition: opacity 0.4s;
    z-index: 2;
}

.trabalho__item:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.trabalho__item:hover::before {
    opacity: 1;
}

.trabalho__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--ease);
}

.trabalho__item:hover img {
    transform: scale(1.05);
}

.trabalho__item:nth-child(2),
.trabalho__item:nth-child(5) {
    grid-row: span 2;
    aspect-ratio: auto;
}

/* ========================
   Modal de Serviço
   ======================== */

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s var(--ease), visibility 0.4s;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.modal__content {
    position: relative;
    background: var(--bg);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-lg);
    z-index: 1001;
    transform: scale(0.95);
    transition: transform 0.4s var(--ease);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    border: 1px solid var(--surface-2);
}

.modal.active .modal__content {
    transform: scale(1);
}

.modal__header {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 64px; /* padding extra nas laterais para não bater no botão X */
    border-bottom: 1px solid var(--surface-2);
    flex-shrink: 0;
    position: relative;
}

.modal__title {
    font-size: clamp(1.3rem, 5vw, 1.8rem);
    font-weight: 700;
    color: var(--text);
    margin: 0;
    text-align: center;
}

.modal__close {
    position: absolute;
    right: 24px;
    width: 32px;
    height: 32px;
    background: var(--surface-2);
    color: var(--text);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    flex-shrink: 0;
}

.modal__close:hover {
    background: var(--primary);
    color: #fff;
}

.modal__body {
    padding: 16px clamp(20px, 4vw, 32px) 24px;
    overflow-y: auto;
}

.modal__img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--radius);
    margin-bottom: 16px;
}

.modal__desc-box {
    background: var(--bg-2);
    padding: 16px 24px;
    border-radius: var(--radius);
    border: 1px solid var(--surface-2);
    margin-bottom: 16px;
}

.modal__desc {
    color: var(--text-2);
    line-height: 1.6;
}

.btn--full {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
    font-size: 1.1rem;
    font-weight: 600;
    gap: 12px;
}



/* ========================
   Animações de entrada
   ======================== */

/* escondido por padrão, fica visível quando ganha a classe "revealed" */
[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ========================
   Responsivo - Notebook com escala (150% / 125%)
   Efetivo: ~1280px (150%) / ~1536px (125%)
   ======================== */

@media (max-width: 1440px) {
    .hero__grid {
        gap: 40px;
        padding: 80px 24px 40px;
    }

    .hero__title {
        font-size: clamp(2.4rem, 5vw, 3.8rem);
    }

    .hero__visual {
        height: 400px;
    }

    .hero__shape {
        width: 280px;
        height: 280px;
    }

    .nav {
        gap: 24px;
    }

    .section-title {
        font-size: clamp(1.8rem, 4vw, 3rem);
    }

    .sobre {
        padding: 80px 0;
    }

    .sobre__layout {
        gap: 60px;
    }

    .sobre__stats {
        gap: 20px;
    }

    .stat-item__num {
        font-size: 2rem;
    }

    .servicos {
        padding: 80px 0;
    }

    .service {
        padding: 28px;
    }

    .avaliacoes {
        padding: 80px 0;
    }

    .review {
        padding: 24px;
    }

    .contato {
        padding: 80px 0;
    }

    .contato__card {
        padding: 36px;
    }
}

/* ========================
   Responsivo - Notebook com escala 150%
   Efetivo: ~1280px
   ======================== */

@media (max-width: 1280px) {
    .hero__grid {
        padding: 70px 20px 36px;
        gap: 32px;
    }

    .hero__title {
        font-size: clamp(2rem, 4.5vw, 3.2rem);
    }

    .hero__desc {
        font-size: 1rem;
    }

    .hero__visual {
        height: 340px;
    }

    .hero__shape {
        width: 240px;
        height: 240px;
    }

    .hero__orb--1 {
        width: 240px;
        height: 240px;
    }

    .hero__orb--2 {
        width: 160px;
        height: 160px;
    }

    .hero__orb--3 {
        width: 120px;
        height: 120px;
    }

    .nav {
        gap: 20px;
    }

    .nav__link {
        font-size: 0.85rem;
    }

    .btn--sm {
        padding: 8px 16px;
        font-size: 0.8rem;
    }

    .sobre {
        padding: 64px 0;
    }

    .sobre__layout {
        gap: 48px;
    }

    .sobre__right p {
        font-size: 0.95rem;
    }

    .sobre__stats {
        gap: 16px;
        margin-top: 32px;
        padding-top: 32px;
    }

    .stat-item__num {
        font-size: 1.8rem;
    }

    .stat-item__label {
        font-size: 0.8rem;
    }

    .servicos {
        padding: 64px 0 80px;
    }

    .servicos__grid {
        gap: 16px;
    }

    .service {
        padding: 24px;
    }

    .service__icon {
        width: 48px;
        height: 48px;
    }

    .service__title {
        font-size: 1.1rem;
    }

    .service__text {
        font-size: 0.88rem;
    }
    
    .trabalho {
        padding: 64px 0;
    }
    
    .trabalho__grid {
        grid-template-columns: 1fr;
    }
    
    .trabalho__item:nth-child(2),
    .trabalho__item:nth-child(5) {
        grid-row: span 1;
        aspect-ratio: 4/3;
    }

    .avaliacoes {
        padding: 64px 0 80px;
    }

    .avaliacoes__grid {
        gap: 16px;
    }

    .review {
        padding: 24px;
    }

    .review__text {
        font-size: 0.88rem;
    }

    .contato {
        padding: 64px 0;
    }

    .contato__layout {
        gap: 48px;
    }

    .channel {
        padding: 14px 16px;
    }

    .channel__icon {
        width: 42px;
        height: 42px;
    }

    .contato__card {
        padding: 32px;
    }

    .contato__card h3 {
        font-size: 1.3rem;
    }

    .footer {
        padding: 20px 0 5px;
    }

    .footer__brand p {
        font-size: 0.8rem;
    }
}

/* ========================
   Responsivo - Tablet / Telas menores
   ======================== */

@media (max-width: 1024px) {
    .hero__grid {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 120px;
        gap: 40px;
    }
    
    .hero__marquee {
        position: relative;
    }.hero__desc {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__btns {
        justify-content: center;
    }

    .hero__visual {
        display: none;
    }

    .hero__shape--mobile {
        display: block;
        margin: 0 auto 24px auto;
        width: 240px;
        height: 240px;
    }

    .sobre__layout {
        grid-template-columns: 1fr;
    }

    .sobre__left {
        position: static;
    }

    .contato__layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer__inner {
        gap: 24px;
    }
}

/* ========================
   Responsivo - Celular
   ======================== */

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 65%;
        max-width: 250px;
        height: 100vh;
        background: var(--bg-2);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 24px;
        transition: right 0.4s var(--ease);
        border-left: 1px solid var(--surface-2);
    }

    .nav.active {
        right: 0;
    }

    .header__right .btn {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding: 32px 0 24px;
    }

    .hero__grid {
        padding-top: 60px;
        gap: 20px;
    }

    .hero__title {
        font-size: clamp(1.6rem, 7vw, 2.5rem);
    }

    .hero__shape--mobile {
        width: 180px;
        height: 180px;
    }

    .hero__desc {
        font-size: 0.9rem;
        margin-bottom: 24px;
    }

    .hero__btns {
        flex-direction: column;
        align-items: center;
    }

    .btn--lg {
        width: 100%;
        justify-content: center;
        padding: 12px 20px;
    }

    .section-label {
        font-size: 0.7rem;
    }

    .section-title {
        font-size: clamp(1.6rem, 5vw, 2.2rem);
    }

    .sobre {
        padding: 60px 0;
    }

    .sobre__right p {
        font-size: 0.9rem;
        margin-bottom: 16px;
    }

    .sobre__stats {
        grid-template-columns: 1fr;
        gap: 16px;
    }

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

    .stat-item__num {
        font-size: 2rem;
    }

    .servicos {
        padding: 60px 0;
    }

    .servicos__grid {
        grid-template-columns: 1fr;
    }

    .service {
        padding: 28px;
    }

    .avaliacoes {
        padding: 60px 0;
    }

    .avaliacoes__grid {
        grid-template-columns: 1fr;
    }

    .contato {
        padding: 60px 0;
    }

    .contato__card {
        padding: 32px;
    }

    .footer {
        padding: 20px 0 20px;
    }

    .footer__inner {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer__links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .footer__brand p {
        max-width: 100%;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }

    .back-to-top {
        width: 42px;
        height: 42px;
        bottom: 20px;
        left: 20px;
    }
}

/* ========================
   Responsivo - Celular pequeno
   ======================== */

@media (max-width: 480px) {
    .hero {
        padding: 24px 0 20px;
    }

    .hero__title {
        font-size: 1.5rem;
    }

    .hero__tag {
        font-size: 0.65rem;
        padding: 5px 10px;
    }

    .hero__desc {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .sobre {
        padding: 48px 0;
    }

    .sobre__stats {
        grid-template-columns: repeat(3, 1fr);
    }

    .servicos,
    .avaliacoes {
        padding: 48px 0;
    }

    .service {
        padding: 24px;
    }

    .service__icon {
        width: 44px;
        height: 44px;
    }

    .review {
        padding: 20px;
    }

    .contato {
        padding: 48px 0;
    }

    .channel {
        padding: 12px 14px;
    }

    .contato__card {
        padding: 24px;
    }
}