/* GERAL E PALETA DE CORES */
:root {
    /* Tema Claro (Padrão) */
    --c-bg: #f9f8f6; /* Fundo principal (creme) */
    --c-bg-alt: #dde5dd; /* Fundo de seção alternativa (verde pastel) */
    --c-surface: #ffffff; /* Fundo de cards e elementos */
    --c-text-primary: #2c3e50; /* Texto principal */
    --c-text-secondary: #555; /* Texto secundário */
    --c-border: #dddddd; /* Bordas gerais */
    --c-header-bg: rgba(253, 252, 250, 0.8);
    --c-shadow: rgba(0,0,0,0.05);

    /* Cores de destaque (não mudam com o tema) */
    --c-accent-peach: #ffcad4;

    /* Fontes */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Lato', sans-serif;
    --font-elegant: 'Cormorant Garamond', serif;
}

/* ESTILOS DO TEMA ESCURO */
body.dark-theme {
    --c-bg: #0d1117; /* Fundo principal (azul bem escuro) */
    --c-bg-alt: #161b22; /* Fundo de seção alternativa */
    --c-surface: #161b22; /* Fundo de cards e elementos (um pouco mais claro) */
    --c-text-primary: #e6edf3; /* Texto principal (quase branco) */
    --c-text-secondary: #8b949e; /* Texto secundário (cinza claro) */
    --c-border: #30363d; /* Bordas gerais */
    --c-header-bg: rgba(13, 17, 23, 0.8);
    --c-shadow: rgba(0,0,0,0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-secondary);
    background-color: var(--c-bg);
    color: var(--c-text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* CABEÇALHO */
.main-header { background-color: var(--c-header-bg); backdrop-filter: blur(10px); padding: 0.5rem 5%; position: fixed; width: 100%; z-index: 1000; transition: background-color 0.4s ease, box-shadow 0.4s ease; border-bottom: 1px solid var(--c-border); }
.main-header.scrolled { box-shadow: 0 2px 15px var(--c-shadow); }
.main-nav { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1rem; height: 70px; }
.logo-container img { height: 65px;  width: auto; }
.logo-light-theme { display: block; }
.logo-dark-theme { display: none; }
body.dark-theme .logo-light-theme { display: none; }
body.dark-theme .logo-dark-theme { display: block; }
.nav-menu { list-style: none; display: flex; justify-content: center; gap: 2.5rem; }
.nav-menu a { text-decoration: none; color: var(--c-text-primary); font-family: var(--font-primary); font-weight: 600; font-size: 1rem; transition: color 0.3s; }
.nav-menu a:hover { color: var(--c-accent-peach); }
.header-controls { display: flex; align-items: center; gap: 1.5rem; }
#theme-toggle { background: none; border: none; color: var(--c-text-primary); cursor: pointer; font-size: 1.25rem; padding: 0.5rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
#theme-toggle:hover { background-color: rgba(128, 128, 128, 0.1); }
#theme-toggle .fa-moon { display: none; }
body.dark-theme #theme-toggle .fa-sun { display: none; }
body.dark-theme #theme-toggle .fa-moon { display: block; }

main { padding-top: 86px; }
section { padding: 6rem 5%; overflow: hidden; }

/* HERO */
@keyframes animatedGradient { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
#hero { background: linear-gradient(-45deg, #eaf0ed, #fff0f3, #d8e2dc, #ffcad4); background-size: 400% 400%; animation: animatedGradient 15s ease infinite; display: flex; align-items: center; justify-content: center; text-align: center; min-height: 85vh; }
body.dark-theme #hero { background: linear-gradient(-45deg, #0d1117, #f2a2b9, #161b22, #0d1117); background-size: 400% 400%; animation: animatedGradient 12s ease infinite; }
.hero-pretitle { font-family: var(--font-primary); font-size: 1.2rem; font-weight: 500; letter-spacing: 1px; margin-bottom: 1.5rem; color: #2c3e50; opacity: 0.9; }
.pretitle-name { font-weight: 700; }
body.dark-theme .hero-pretitle { color: var(--c-text-primary); }
body.dark-theme .pretitle-name { color: var(--c-accent-peach); }
.hero-content h1 { font-family: var(--font-primary); font-size: 3.5rem; color: #2c3e50; }
body.dark-theme .hero-content h1 { color: var(--c-text-primary); }
.hero-content p { font-size: 1.2rem; max-width: 600px; margin: 1rem auto 2rem auto; color: #4a5a6a; opacity: 0.9; }
body.dark-theme .hero-content p { color: var(--c-text-secondary); }

/* TÍTULOS E BOTÕES */
.section-title { font-family: var(--font-primary); font-size: 2.5rem; text-align: center; margin-bottom: 3rem; }
.subsection-title { font-family: var(--font-primary); font-size: 1.5rem; margin-top: 2rem; margin-bottom: 1rem; }
.btn-primary { background-color: var(--c-text-primary); color: var(--c-bg); padding: 1rem 2.5rem; border: none; text-decoration: none; border-radius: 50px; font-family: var(--font-primary); font-weight: 600; display: inline-block; transition: background-color 0.3s, color 0.3s, transform 0.3s; cursor: pointer; }
.btn-primary:hover { background-color: var(--c-accent-peach); color: var(--c-text-primary); transform: translateY(-3px); }
body.dark-theme .btn-primary { background-color: var(--c-accent-peach); color: #111; font-weight: bold; }
body.dark-theme .btn-primary:hover { background-color: var(--c-text-primary); color: var(--c-bg); }

/* SEÇÃO SOBRE E DESTAQUES */
#sobre { background-color: var(--c-bg); }
.sobre-container-full { max-width: 800px; margin: 0 auto; text-align: center; }
.sobre-text-full { text-align: left; }
.stats-container { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 4rem; }
.stat-item { background-color: var(--c-surface); padding: 2rem; border-radius: 10px; border: 1px solid var(--c-border); box-shadow: 0 5px 15px var(--c-shadow); display: flex; flex-direction: column; align-items: center; }
.stat-number { font-family: var(--font-primary); font-size: 3rem; color: var(--c-text-primary); }
.stat-item p {
    color: var(--c-text-secondary);
    margin-top: 0.5rem;
    margin-bottom: 1.5rem; 
    flex-grow: 1;
}
.stat-button {
    margin-top: auto; 
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-primary);
    text-decoration: none;
    border-radius: 25px;
    border: 2px solid var(--c-accent-peach);
    color: var(--c-accent-peach);
    transition: background-color 0.3s, color 0.3s;
    background: none;
    cursor: pointer;
}
.stat-button:hover {
    background-color: var(--c-accent-peach);
    color: #2c3e50;
}

/* SEÇÃO DE SERVIÇOS */
#servicos { background-color: var(--c-bg-alt); }
.servicos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.servico-card { background-color: var(--c-surface); padding: 2.5rem; border-radius: 10px; box-shadow: 0 5px 25px var(--c-shadow); transition: transform 0.3s, box-shadow 0.3s; border: 1px solid var(--c-border); }
.servico-card:hover { transform: translateY(-10px); }
.servico-card h3 { font-family: var(--font-primary); margin-bottom: 0.5rem; }
.servico-subtitle { font-size: 0.9rem; color: var(--c-text-secondary); margin-bottom: 1rem; font-style: italic; }

/* SEÇÃO DE CONTATO */
#contato { background-color: var(--c-bg); }
.contato-subtitle { text-align: center; margin-bottom: 3rem; }
.contato-container { display: flex; flex-wrap: wrap; gap: 3rem; align-items: flex-start; max-width: 900px; margin: 0 auto; }
.contato-info { flex: 1; min-width: 280px; }
.contact-form { flex: 2; min-width: 300px; display: flex; flex-direction: column; gap: 1.5rem; }
.contato-info h3 { font-family: var(--font-primary); margin-bottom: 1rem; }
.contact-form input, .contact-form textarea { width: 100%; padding: 1rem; border: 1px solid var(--c-border); border-radius: 5px; font-family: var(--font-secondary); background-color: var(--c-surface); color: var(--c-text-primary); }
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--c-accent-peach); border-color: var(--c-accent-peach); }
.contact-details-list { list-style: none; padding: 0; margin-top: 1.5rem; }
.contact-details-list li { display: flex; align-items: center; margin-bottom: 1rem; font-size: 1.1rem; }
.contact-details-list .fas, .contact-details-list .fab { margin-right: 1rem; color: var(--c-accent-peach); width: 20px; text-align: center; }
.contact-details-list a { color: var(--c-text-primary); text-decoration: underline; transition: color 0.3s; }
.contact-details-list a:hover { color: var(--c-accent-peach); }

/* RODAPÉ E CRÉDITOS */
.main-footer { background-color: var(--c-text-primary); color: var(--c-bg); text-align: center; padding: 2.5rem 5%; }
.dev-credits { margin-top: 0.5rem; font-size: 0.9rem; }
#open-modal-btn { background: none; border: none; color: inherit; font-family: inherit; font-size: inherit; font-weight: bold; text-decoration: underline; cursor: pointer; }

/* ANIMAÇÃO DE ROLAGEM */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ESTILOS DO MODAL */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.6); backdrop-filter: blur(5px); display: flex; align-items: center; justify-content: center; z-index: 2000; opacity: 0; visibility: hidden; transition: opacity 0.3s ease, visibility 0.3s ease; }
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal-content { background-color: var(--c-surface); color: var(--c-text-primary); padding: 1rem; border-radius: 10px; box-shadow: 0 5px 20px rgba(0,0,0,0.2); width: 90%; max-width: 500px; position: relative; text-align: center; transform: scale(0.9); transition: transform 0.3s ease; display: flex; flex-direction: column; max-height: 90vh; }
.modal-overlay.active .modal-content { transform: scale(1); }
.modal-header-title { font-family: var(--font-primary); font-size: 1.8rem; padding-bottom: 1rem; border-bottom: 1px solid var(--c-border); margin: 1rem 1rem 0 1rem; flex-shrink: 0; }
.modal-body { overflow-y: auto; padding: 1.5rem; flex-grow: 1; }

.modal-close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2.5rem;
    color: var(--c-text-secondary);
    cursor: pointer;
    line-height: 1;
    z-index: 2100;
}
.modal-content h3 { font-family: var(--font-primary); font-size: 2rem; margin-bottom: 1.5rem; }
.modal-contact-list { list-style: none; padding: 0; text-align: left; display: inline-block; margin-top: 1.5rem; }
.modal-contact-list li { margin-bottom: 1rem; font-size: 1.1rem; }
.modal-contact-list a { color: var(--c-text-primary); text-decoration: underline; transition: color 0.3s; }
.modal-contact-list a:hover { color: var(--c-accent-peach); }
.modal-contact-list .fas, .modal-contact-list .fab { margin-right: 1rem; color: var(--c-accent-peach); width: 20px; text-align: center; }

/* ===== ESTILOS DO CARROSSEL DE CERTIFICADOS ===== */
.modal-content.modal-certificates {
    max-width: 500px;
    width: 90vw;
    padding: 0;
    position: relative;
}
.certificates-viewport {
    overflow: hidden;
    width: 100%;
}
.certificates-gallery {
    display: flex;
    transition: transform 0.5s ease-in-out;
}
.certificates-gallery .cert-slide {
    flex: 0 0 100%;
    min-width: 100%;
    padding: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}
.certificates-gallery img {
    max-width: 100%;
    max-height: 60vh;
    width: auto;
    height: auto;
    object-fit: contain;
}
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background-color: rgba(0, 0, 0, 0.4);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color 0.3s;
}
.slider-arrow:hover {
    background-color: rgba(0, 0, 0, 0.7);
}
.prev-arrow {
    left: 10px;
}
.next-arrow {
    right: 10px;
}

/* MODAL DE CONDOMÍNIOS */
.modal-content.modal-condos { max-width: 800px; text-align: left; padding: 0; }
.condo-list { text-align: left; }
.condo-item { padding-bottom: 1.5rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--c-border); }
.condo-item:last-child { border-bottom: none; margin-bottom: 0; }
.condo-item h3 { font-family: var(--font-primary); font-size: 1.5rem; color: var(--c-text-primary); margin-bottom: 1rem; }
.condo-item ul { list-style-position: inside; padding-left: 0.5rem; }
.condo-item li { color: var(--c-text-secondary); margin-bottom: 0.5rem; }
.condo-sub-item h4 { font-family: var(--font-primary); font-size: 1.2rem; color: var(--c-text-primary); margin-top: 1rem; margin-bottom: 0.5rem; }
hr.condo-separator { border: none; height: 1px; background-color: var(--c-border); margin: 1.5rem 0; }

/* BARRA DE ROLAGEM ESTILIZADA */
.modal-body::-webkit-scrollbar { width: 8px; }
.modal-body::-webkit-scrollbar-track { background: rgba(0,0,0,0.1); border-radius: 10px; }
.modal-body::-webkit-scrollbar-thumb { background-color: var(--c-text-secondary); border-radius: 10px; border: 2px solid transparent; background-clip: content-box; }
body.dark-theme .modal-body::-webkit-scrollbar-track { background: rgba(255,255,255,0.1); }

/* MENU MOBILE E RESPONSIVIDADE */
.mobile-menu { display: none; cursor: pointer; }
.mobile-menu div { width: 32px; height: 2px; background: var(--c-text-primary); margin: 8px; transition: 0.4s; }
.mobile-nav-menu { display: none; }

@media (max-width: 768px) {
    .nav-menu { display: none; }
    .main-nav { grid-template-columns: auto auto; justify-content: space-between; height: 90px; }
    .header-controls { justify-self: end; }
    .mobile-nav-menu { position: fixed; top: 0; left: 0; height: 100vh; width: 100vw; background: var(--c-bg); display: flex; flex-direction: column; align-items: center; justify-content: center; transform: translateY(-100%); transition: transform 0.5s ease-in-out; }
    .mobile-nav-menu.active { transform: translateY(0); }
    .mobile-nav-menu ul { list-style: none; text-align: center; padding: 0; }
    .mobile-nav-menu li a { font-family: var(--font-elegant); font-size: 2.5rem; font-weight: 700; color: var(--c-text-primary); text-decoration: none; line-height: 2; }
    .mobile-menu-info { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; margin-top: 2rem; text-align: center; }
    .social-icons { display: flex; gap: 2rem; }
    .social-icons a { font-size: 1.5rem; color: var(--c-text-primary); }
    .mobile-menu-info .email-link, .mobile-menu-info .phone-link { font-family: var(--font-secondary); font-size: 1rem; color: var(--c-text-secondary); text-decoration: none; }
    .mobile-menu { display: block; }
    .header-controls { z-index: 1100; }
    .mobile-menu.toggle .line1 { transform: rotate(-45deg) translate(-8px, 8px); }
    .mobile-menu.toggle .line2 { opacity: 0; }
    .mobile-menu.toggle .line3 { transform: rotate(45deg) translate(-5px, -7px); }
    body.nav-open { overflow: hidden; }
    .hero-content h1, .section-title { font-size: 2.2rem; }
    .hero-pretitle { font-size: 1rem; }
    .stats-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .stat-item {
        padding: 1.5rem;
    }
    .stat-number {
        font-size: 2.5rem;
    }
    .stat-button {
        padding: 0.5rem 1.25rem;
        font-size: 0.85rem;
    }
}