/* ==========================================================================
   1. Variáveis Globais de Cores & Tipografia
   ========================================================================== */
:root {
    --navy-dark: #0B1B2B;        /* Azul Marinho Nobre */
    --navy-light: #162C42;       
    --gold: #C5A059;             /* Dourado Elegante */
    --gold-hover: #B08C45;       
    --text-color: #2C3E50;       
    --text-muted: #607D8B;       
    --bg-color: #F8F9FA;         /* Fundo da Página (Sincronizado com o Logo) */
    --bg-alt: #EFEFEF;           
    --card-bg: #FFFFFF;          
    --border-color: #E2E8F0;     
    --shadow: 0 15px 35px rgba(11, 27, 43, 0.07);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    
    /* Tipografia */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Montserrat', sans-serif;
}

/* Modo Escuro Premium */
body.dark-mode {
    --navy-dark: #060E17;
    --text-color: #E2E8F0;
    --text-muted: #94A3B8;
    --bg-color: #0B1724;
    --bg-alt: #0F1F30;
    --card-bg: #13273D;
    --border-color: #1E3A5F;
    --shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.7;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

/* ==========================================================================
   2. Elementos e Botões Gerais
   ========================================================================== */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 90px 20px;
    text-align: center;
}

.section-tag {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold);
    display: block;
    margin-bottom: 8px;
}

.section h2 {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    color: var(--navy-dark);
    margin-bottom: 12px;
}

body.dark-mode .section h2 {
    color: #FFFFFF;
}

.divider {
    width: 60px;
    height: 3px;
    background-color: var(--gold);
    margin: 0 auto 30px auto;
    border-radius: 2px;
}

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

/* Botões */
.btn-gold {
    background-color: var(--gold);
    color: #FFFFFF;
    padding: 14px 32px;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(197, 160, 89, 0.3);
}

.btn-gold:hover {
    background-color: var(--gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(197, 160, 89, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--navy-dark);
    border: 1px solid var(--navy-dark);
    padding: 14px 32px;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

body.dark-mode .btn-outline {
    color: #FFFFFF;
    border-color: #FFFFFF;
}

.btn-outline:hover {
    background-color: var(--navy-dark);
    color: #FFFFFF;
}

/* ==========================================================================
   3. Cabeçalho (Header) & Logo Centralizado
   ========================================================================== */
.header {
    position: sticky;
    top: 0;
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    display: flex;
    flex-direction: column;         /* Empilha o Logo e o Menu no centro */
    justify-content: center;
    align-items: center;
    max-width: 1140px;
    margin: 0 auto;
    padding: 20px 24px;
    gap: 16px;
}

.logo {
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
}

/* ONDE AUMENTAR O TAMANHO DO LOGO: */
.logo-img {
    height: 90px;                   /* Para aumentar/diminuir o logo, altere este valor (ex: 80px, 100px, 120px) */
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--gold);
}

.btn-theme {
    position: absolute;
    right: 24px;
    top: 24px;
    background: transparent;
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-color);
    transition: var(--transition);
}

/* ==========================================================================
   4. Seção Hero (Foto + Apresentação)
   ========================================================================== */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding: 60px 0;
}

.hero-container {
    max-width: 1140px;
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.img-frame {
    position: relative;
    padding: 12px;
    border: 2px solid var(--gold);
    border-radius: 8px;
    background-color: var(--card-bg);
}

.profile-img {
    width: 100%;
    max-width: 340px;
    height: auto;
    border-radius: 6px;
    box-shadow: var(--shadow);
    object-fit: cover;
}

.hero-content {
    flex: 1.2;
    text-align: left;
}

.badge {
    background-color: rgba(197, 160, 89, 0.12);
    color: var(--gold);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 16px;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--navy-dark);
    line-height: 1.2;
    margin-bottom: 10px;
}

body.dark-mode .hero-content h1 {
    color: #FFFFFF;
}

.hero-content .subtitle {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--gold);
    margin-bottom: 18px;
}

.hero-content .description {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 18px;
}

/* ==========================================================================
   5. Cards de Serviços
   ========================================================================== */
.about-text {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.card {
    background-color: var(--card-bg);
    padding: 40px 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    text-align: left;
    transition: var(--transition);
    position: relative;
    top: 0;
}

.card:hover {
    top: -8px;
    border-color: var(--gold);
}

.card-icon {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--navy-dark);
    margin-bottom: 14px;
}

body.dark-mode .card h3 {
    color: #FFFFFF;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   6. Formulário de Contato
   ========================================================================== */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: left;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    padding: 16px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    color: var(--text-color);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.15);
}

.block-btn {
    width: 100%;
}

/* ==========================================================================
   7. Rodapé e Botão Flutuante de WhatsApp
   ========================================================================== */
.footer {
    background-color: var(--navy-dark);
    color: #A0AEC0;
    padding: 35px 20px;
    text-align: center;
    font-size: 0.9rem;
}

.footer strong {
    color: #FFFFFF;
}

/* Ícone do WhatsApp Verde Flutuante */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;       /* Verde Oficial */
    color: #FFFFFF;
    border-radius: 50%;
    font-size: 32px;                  /* Tamanho do ícone */
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

.whatsapp-float:hover {
    background-color: #20BA5A;
    transform: scale(1.1);
}

/* ==========================================================================
   8. Responsividade Mobile
   ========================================================================== */
@media (max-width: 868px) {
    .logo-img {
        height: 65px;
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }

    .hero-content {
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
    }

    .nav-links {
        display: none;
    }
}