/* ==================== VARIÁVEIS GLOBAIS ==================== */
:root {
    --header-height: 3.5rem;
    --primary-color: #007BFF;
    --primary-color-alt: #0056b3;
    --title-color: #1a2a4a;
    --text-color: #4a5568;
    --text-color-light: #7a8291;
    --body-color: #f8f9fa;
    --container-color: #FFFFFF;
    --border-color: #e9ecef;
    --body-font: 'Poppins', sans-serif;
    --h1-font-size: clamp(1.75rem, 5vw, 2.5rem);
    --h2-font-size: 1.5rem;
    --h3-font-size: 1.25rem;
    --z-fixed: 100;
}

/* ==================== BASE E LAYOUT ==================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--body-font); background-color: var(--body-color); color: var(--text-color); }
h1, h2, h3 { color: var(--title-color); font-weight: 600; }
ul { list-style: none; }
a { text-decoration: none; color: var(--text-color); }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1120px; margin-left: auto; margin-right: auto; padding-left: 1rem; padding-right: 1rem; }
.section { padding: 4rem 0 2rem; }
.section__title { font-size: var(--h2-font-size); text-align: center; margin-bottom: 3rem; }

/* ... (Estilos de Botões, Cabeçalho, Hero, Serviços permanecem os mesmos) ... */
.button { display: inline-block; background-color: var(--primary-color); color: #FFF; padding: 1rem 1.75rem; border-radius: .5rem; font-weight: 500; transition: background-color .3s; border: none; cursor: pointer; }
.button:hover { background-color: var(--primary-color-alt); }
.button i { margin-right: .5rem; }
.button--hero { font-size: 1.1rem; padding: 1.2rem 2.5rem; }
.button--full { width: 100%; text-align: center; justify-content: center; padding: 1.2rem; }

.header { width: 100%; background-color: var(--container-color); position: fixed; top: 0; left: 0; z-index: var(--z-fixed); box-shadow: 0 2px 4px rgba(0,0,0,0.05); }
.nav { height: var(--header-height); display: flex; justify-content: space-between; align-items: center; }
.nav__logo img { height: 40px; }
.nav__list { display: flex; align-items: center; gap: 2rem; }
.nav__link { color: var(--title-color); font-weight: 500; transition: color .3s; }
.nav__link:hover { color: var(--primary-color); }
.nav__close, .nav__toggle { display: none; }

.hero { background: linear-gradient(rgba(10, 25, 47, 0.7), rgba(10, 25, 47, 0.7)), url('images/hero-background.jpeg') no-repeat center center/cover; color: #FFF; padding: 8rem 0; text-align: center; }
.hero__content { max-width: 700px; margin: 0 auto; }
.hero__title { font-size: var(--h1-font-size); margin-bottom: 1rem; color: #FFF; }
.hero__subtitle { font-size: 1.15rem; margin-bottom: 2rem; opacity: 0.9; }

.services__grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.service__card { background-color: var(--container-color); padding: 2rem; border-radius: .5rem; text-align: center; box-shadow: 0 4px 15px rgba(0,0,0,0.05); transition: transform .3s, box-shadow .3s; }
.service__card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.1); }
.service__icon { font-size: 3rem; color: var(--primary-color); margin-bottom: 1rem; }
.service__title { font-size: var(--h3-font-size); margin-bottom: .5rem; }


/* ==================== DEPOIMENTOS (NOVO ESTILO) ==================== */
.testimonials__container {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* Força 2 colunas */
    gap: 2rem; /* Espaçamento entre as colunas */
}

.testimonial__card {
    background-color: var(--container-color);
    padding: 2rem;
    border-radius: .75rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial__card p {
    font-style: italic;
    color: var(--text-color-light);
    margin-bottom: 1.5rem;
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: 1rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.testimonial__author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

/* ==================== SOBRE NÓS (ESTILO REFINADO) ==================== */
.about__section {
    background-color: var(--container-color);
}

.about__container {
    display: grid;
    grid-template-columns: 1fr 1.2fr; /* Coluna de texto um pouco maior */
    align-items: center; /* Alinha verticalmente */
    gap: 3rem;
}

.about__image img {
    border-radius: .75rem;
}

.about__content h3 {
    font-size: var(--h3-font-size);
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.about__content p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* ==================== MEDIA QUERIES (RESPONSIVO) ==================== */
@media screen and (max-width: 768px) {
    /* ... (Estilos do menu responsivo) ... */
    .nav__toggle { display: block; font-size: 1.5rem; color: var(--title-color); cursor: pointer; }
    .nav__menu { position: fixed; top: 0; right: -100%; width: 70%; height: 100%; background-color: var(--container-color); box-shadow: -2px 0 5px rgba(0,0,0,0.1); padding: 4rem 2rem; transition: right .4s ease-in-out; z-index: var(--z-fixed); }
    .show-menu { right: 0; }
    .nav__list { flex-direction: column; align-items: flex-start; gap: 2.5rem; }
    .nav__link { font-size: 1.2rem; }
    .nav__close { display: block; position: absolute; top: 1rem; right: 1.5rem; font-size: 1.8rem; cursor: pointer; }

    /* Empilhando as colunas em telas menores */
    .testimonials__container,
    .about__container,
    .contact__grid {
        grid-template-columns: 1fr;
    }
}
/* ... (Restante do CSS para formulário, rodapé, etc. continua igual) ... */
.contact-form { max-width: 700px; margin: 0 auto; background: var(--container-color); padding: 2rem; border-radius: .5rem; box-shadow: 0 4px 15px rgba(0,0,0,0.05); }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: .5rem; font-weight: 500; color: var(--title-color); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: .9rem; border: 1px solid var(--border-color); border-radius: .5rem; font-family: var(--body-font); transition: border-color .3s, box-shadow .3s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15); }
.contact__grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 2rem; align-items: flex-start; }
.contact__map iframe { border-radius: .5rem; height: 100%; min-height: 400px; }
.contact__info p { margin-bottom: 1rem; line-height: 1.6; }
.contact__info i { color: var(--primary-color); width: 25px; }
.footer { background-color: var(--title-color); color: #FFF; padding: 2rem 0; }
.footer__container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer__social a { color: #FFF; font-size: 1.25rem; margin-left: 1rem; transition: color .3s; }
.footer__social a:hover { color: var(--primary-color); }
.whatsapp-flutuante { position: fixed; width: 60px; height: 60px; bottom: 40px; right: 40px; background-color: #25D366; color: #FFF; border-radius: 50px; text-align: center; font-size: 30px; box-shadow: 2px 2px 6px rgba(0,0,0,0.4); z-index: var(--z-fixed); display: flex; justify-content: center; align-items: center; transition: transform .3s; }
.whatsapp-flutuante:hover { transform: scale(1.1); }
.animate-on-scroll { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.animate-on-scroll.is-visible { opacity: 1; transform: translateY(0); }