/*
 * CSS Premium para WIN Ambiental
 * Versão: 1.0
 * Estrutura: Mobile-First
 * ---------------------------------------
 * ÍNDICE:
 * 0. RESET & ESTILOS GLOBAIS
 * 1. DESIGN SYSTEM (VARIÁVEIS)
 * 2. COMPONENTES E CLASSES UTILITÁRIAS
 * 3. HEADER & NAVEGAÇÃO
 * 4. SEÇÃO HERO
 * 5. SEÇÃO DE BENEFÍCIOS (SOLUÇÕES)
 * 6. SEÇÃO DE DEPOIMENTOS
 * 7. SEÇÃO DE CONTATO (FORMULÁRIO)
 * 8. FOOTER (RODAPÉ)
 * 9. BOTÃO FLUTUANTE WHATSAPP
 * 10. ANIMAÇÕES E MICROINTERAÇÕES
 * 11. MEDIA QUERIES (RESPONSIVIDADE)
 * ---------------------------------------
 */

/* =================================== */
/* 0. RESET & ESTILOS GLOBAIS          */
/* =================================== */

/* Adiciona um scroll suave na página inteira */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px; /* Ajusta o ponto de parada do scroll por causa do header fixo */
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-background);
    color: var(--color-text-dark);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    color: var(--color-secondary);
    font-weight: 700;
    line-height: 1.3;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

section {
    padding: calc(var(--spacing-unit) * 8) 0;
}

/* =================================== */
/* 1. DESIGN SYSTEM (VARIÁVEIS)      */
/* =================================== */
:root {
    /* Cores */
    --color-primary: #00A859; /* Verde principal para CTAs */
    --color-primary-dark: #008245;
    --color-secondary: #0D2C4F; /* Azul escuro para títulos e fundos */
    --color-accent: #FFC107; /* Amarelo/Dourado para detalhes */
    --color-text-dark: #343a40;
    --color-text-light: #ffffff;
    --color-background: #ffffff;
    --color-background-light: #f8f9fa;

    /* Tipografia */
    --font-primary: 'Montserrat', sans-serif;
    --font-headings: 'Montserrat', sans-serif;

    /* Espaçamento */
    --spacing-unit: 8px;

    /* Outros */
    --border-radius: 12px;
    --box-shadow: 0 10px 30px rgba(13, 44, 79, 0.1);
    --transition-speed: 0.3s;
}

/* =================================== */
/* 2. COMPONENTES E CLASSES UTILITÁRIAS*/
/* =================================== */
.section-title {
    margin-bottom: calc(var(--spacing-unit) * 6);
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-unit);
}

.section-title p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-text-dark);
    opacity: 0.8;
}

/* =================================== */
/* 3. HEADER & NAVEGAÇÃO               */
/* =================================== */
.site-header {
    background-color: var(--color-background);
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    top: 0;
    z-index: 1000;
    width: 100%;
}

.top-bar {
    background-color: var(--color-background-light);
    padding: calc(var(--spacing-unit) * 0.5) 0;
    font-size: 0.85rem;
}
.top-bar .contact-info-short span {
    color: var(--color-text-dark);
}
.top-bar i {
    color: var(--color-primary);
    margin-right: var(--spacing-unit);
}

.main-navbar .navbar-brand .site-logo {
    max-height: 50px;
}

.main-navbar .nav-link {
    font-weight: 600;
    color: var(--color-secondary);
    padding: var(--spacing-unit) calc(var(--spacing-unit) * 2);
    position: relative;
}
.main-navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background-color: var(--color-primary);
    transition: width var(--transition-speed) ease;
}
.main-navbar .nav-link:hover::after,
.main-navbar .nav-link.active::after {
    width: 50%;
}

.cta-header-button {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border: none;
    border-radius: 50px;
    font-weight: 600;
    padding: calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 3);
}

.cta-header-button:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-text-light);
    transform: translateY(-2px);
}

/* =================================== */
/* 4. SEÇÃO HERO                       */
/* =================================== */
.hero-section {
    background: linear-gradient(rgba(13, 44, 79, 0.85), rgba(13, 44, 79, 0.85)), url('URL_DA_SUA_IMAGEM_DE_FUNDO_OTIMIZADA.jpg') no-repeat center center;
    background-size: cover;
    color: var(--color-text-light);
    padding: calc(var(--spacing-unit) * 10) 0;
}

.hero-tagline {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text-light);
    padding: var(--spacing-unit) calc(var(--spacing-unit) * 2);
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.hero-headline {
    font-weight: 700;
    color: var(--color-text-light);
    max-width: 800px;
    margin: 0 auto;
}

.hero-subheadline {
    max-width: 700px;
    margin: calc(var(--spacing-unit) * 3) auto calc(var(--spacing-unit) * 4) auto;
    opacity: 0.9;
}

.cta-main {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border-radius: 50px;
    padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 5);
    font-size: 1.1rem;
    font-weight: 700;
    border: none;
}

.hero-social-proof {
    margin-top: calc(var(--spacing-unit) * 6);
}
.hero-social-proof p {
    margin-bottom: var(--spacing-unit) * 2;
    font-weight: 600;
}
.hero-social-proof img {
    max-height: 35px;
    margin: 0 var(--spacing-unit);
    filter: grayscale(100%) brightness(3); /* Logos em branco para contraste */
    opacity: 0.8;
}

/* =================================== */
/* 5. SEÇÃO DE BENEFÍCIOS (SOLUÇÕES)   */
/* =================================== */
#benefits {
    background-color: var(--color-background-light);
}

.benefit-card {
    background-color: var(--color-background);
    padding: calc(var(--spacing-unit) * 4);
    border-radius: var(--border-radius);
    text-align: center;
    height: 100%;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.benefit-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: calc(var(--spacing-unit) * 2);
}
.benefit-card h3 {
    margin-bottom: var(--spacing-unit);
}

/* =================================== */
/* 6. SEÇÃO DE DEPOIMENTOS             */
/* =================================== */
.testimonial-card {
    background-color: var(--color-background-light);
    padding: calc(var(--spacing-unit) * 4);
    border-radius: var(--border-radius);
    border-left: 5px solid var(--color-primary);
    height: 100%;
}

.testimonial-body {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: calc(var(--spacing-unit) * 2);
}

.testimonial-author cite {
    font-weight: 700;
    font-style: normal;
    color: var(--color-secondary);
}

.testimonial-author span {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* =================================== */
/* 7. SEÇÃO DE CONTATO (FORMULÁRIO)    */
/* =================================== */
#contact-form {
    background-color: var(--color-background-light);
}

.contact-benefits {
    list-style: none;
    padding-left: 0;
    margin-top: calc(var(--spacing-unit) * 3);
}
.contact-benefits li {
    font-weight: 600;
    margin-bottom: var(--spacing-unit);
}
.contact-benefits i {
    color: var(--color-primary);
    margin-right: var(--spacing-unit);
}

.form-container {
    background-color: var(--color-background);
    padding: calc(var(--spacing-unit) * 4);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}
/* Estilizando formulário do Contact Form 7 */
.wpcf7-form-control {
    width: 100%;
    padding: calc(var(--spacing-unit) * 1.5);
    margin-bottom: calc(var(--spacing-unit) * 2);
    border-radius: 8px;
    border: 1px solid #ddd;
}
.wpcf7-submit {
    width: 100%;
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border: none;
    padding: calc(var(--spacing-unit) * 2);
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
}

/* =================================== */
/* 8. FOOTER (RODAPÉ)                  */
/* =================================== */
.site-footer-premium {
    background-color: var(--color-secondary);
    color: rgba(255,255,255,0.8);
    padding: calc(var(--spacing-unit) * 8) 0 0 0;
}

.footer-heading {
    color: var(--color-text-light);
    margin-bottom: calc(var(--spacing-unit) * 3);
    font-size: 1.2rem;
}

.footer-logo {
    max-width: 150px;
    opacity: 0.9;
}

.footer-links {
    list-style: none;
    padding-left: 0;
}
.footer-links li a {
    color: rgba(255,255,255,0.8);
    display: block;
    margin-bottom: var(--spacing-unit);
}
.footer-links li a:hover {
    color: var(--color-text-light);
}

.footer-contact-info {
    list-style: none;
    padding-left: 0;
}
.footer-contact-info li {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-unit) * 2;
}
.footer-contact-info i {
    color: var(--color-primary);
    margin-right: calc(var(--spacing-unit) * 2);
    margin-top: 5px;
}
.footer-contact-info a {
     color: rgba(255,255,255,0.8);
}

.footer-bottom {
    background-color: rgba(0,0,0,0.2);
    padding: calc(var(--spacing-unit) * 2) 0;
    margin-top: calc(var(--spacing-unit) * 4);
}
.footer-bottom p {
    margin: 0;
    font-size: 0.9rem;
}

/* =================================== */
/* 9. BOTÃO FLUTUANTE WHATSAPP         */
/* =================================== */
.whatsapp-float-button {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: #25D366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    z-index: 999;
}

/* =================================== */
/* 10. ANIMAÇÕES E MICROINTERAÇÕES     */
/* =================================== */
.cta-main, .cta-header-button, .wpcf7-submit, .whatsapp-float-button, .benefit-card {
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.cta-main:hover, .wpcf7-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 168, 89, 0.3);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow);
}

.whatsapp-float-button:hover {
    transform: scale(1.1);
}

/*
 * =======================================
 * 12. ESTILOS PARA SINGLE POST (single.php)
 * =======================================
 */

/* -- Layout Geral do Post -- */
.post-single-main {
    background-color: var(--color-background);
    padding-bottom: calc(var(--spacing-unit) * 8);
}

/* -- Cabeçalho do Post -- */
.post-header-container {
    background-color: var(--color-background-light);
    padding: calc(var(--spacing-unit) * 6) 0;
    margin-bottom: calc(var(--spacing-unit) * 4);
}
.post-categories a {
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}
.post-title {
    font-size: 2.2rem; /* Tamanho para mobile */
    color: var(--color-secondary);
    margin: var(--spacing-unit) 0;
}
.post-meta {
    color: var(--color-text-dark);
    opacity: 0.8;
}
.post-meta span {
    margin: 0 var(--spacing-unit);
}
.post-meta i {
    margin-right: calc(var(--spacing-unit) * 0.5);
}

/* -- Imagem Destacada -- */
.post-featured-image-container {
    margin-bottom: calc(var(--spacing-unit) * 4);
}
.post-featured-image {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* -- Conteúdo do Post -- */
.post-content {
    font-size: 1.1rem;
    line-height: 1.8;
}
.post-content h2,
.post-content h3,
.post-content h4 {
    margin-top: calc(var(--spacing-unit) * 4);
    margin-bottom: calc(var(--spacing-unit) * 2);
}
.post-content p {
    margin-bottom: calc(var(--spacing-unit) * 2.5);
}
.post-content a {
    text-decoration: underline;
    font-weight: 600;
}

/* -- Botões de Compartilhamento -- */
.post-sharing {
    margin-top: calc(var(--spacing-unit) * 5);
    padding-top: calc(var(--spacing-unit) * 3);
    border-top: 1px solid #eee;
}
.post-sharing h4 {
    margin-bottom: var(--spacing-unit) * 2;
    font-size: 1.2rem;
}
.post-sharing ul {
    list-style: none;
    padding: 0;
    display: flex;
    gap: var(--spacing-unit);
}
.post-sharing ul li a {
    display: inline-block;
    padding: var(--spacing-unit) calc(var(--spacing-unit) * 2);
    border-radius: 50px;
    color: var(--color-text-light);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: transform 0.2s ease;
}
.post-sharing ul li a:hover {
    transform: translateY(-2px);
}
.share-whatsapp { background-color: #25D366; }
.share-linkedin { background-color: #0077B5; }
.share-facebook { background-color: #1877F2; }

/* -- Caixa do Autor -- */
.author-box-container {
    background-color: var(--color-background-light);
    padding: calc(var(--spacing-unit) * 5) 0;
    margin-top: calc(var(--spacing-unit) * 5);
}
.author-box {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 3);
}
.author-avatar img {
    border-radius: 50%;
}
.author-name {
    margin: 0 0 var(--spacing-unit) 0;
}
.author-bio {
    margin: 0;
    font-size: 0.95rem;
    opacity: 0.9;
}

/* -- Navegação entre Posts -- */
.post-navigation {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid #eee;
    margin-top: calc(var(--spacing-unit) * 5);
}
.post-navigation .nav-links {
    display: flex;
    width: 100%;
}
.post-navigation .nav-previous,
.post-navigation .nav-next {
    width: 50%;
    padding: calc(var(--spacing-unit) * 3);
}
.post-navigation .nav-previous {
    text-align: left;
    border-right: 1px solid #eee;
}
.post-navigation .nav-next {
    text-align: right;
}
.post-navigation a {
    color: var(--color-text-dark);
    font-weight: 600;
    text-decoration: none;
}
.post-navigation .nav-title {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--color-primary);
}
.post-navigation .nav-title-short {
    display: block;
    margin-top: var(--spacing-unit);
}

/* -- Comentários -- */
.comments-container {
    padding-top: calc(var(--spacing-unit) * 5);
}
/* Adicione aqui estilos mais detalhados para o formulário de comentário, se necessário */
.comment-form input[type="submit"] {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border: none;
    padding: var(--spacing-unit) * 1.5 calc(var(--spacing-unit) * 3);
    border-radius: 50px;
    cursor: pointer;
}

/* -- Media Queries para o Single Post -- */
@media (min-width: 992px) {
    .post-title {
        font-size: 3.5rem;
    }
}

/*
 * =======================================
 * 13. ESTILOS PARA ARQUIVOS (category.php)
 * =======================================
 */

/* -- Cabeçalho da Página de Arquivo -- */
.archive-header {
    background-color: var(--color-secondary);
    color: var(--color-text-light);
    padding: calc(var(--spacing-unit) * 6) 0;
    margin-bottom: calc(var(--spacing-unit) * 6);
}

.archive-title {
    color: var(--color-text-light);
    font-size: 2.8rem;
}

.archive-description {
    font-size: 1.1rem;
    max-width: 700px;
    margin: var(--spacing-unit) auto 0 auto;
    opacity: 0.9;
}

/* -- Cards de Post -- */
.post-card {
    background-color: var(--color-background);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    width: 100%;
    overflow: hidden; /* Garante que a imagem não ultrapasse as bordas arredondadas */
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.post-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow);
}

.post-card-image-link {
    display: block;
}

.post-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-speed) ease;
}
.post-card:hover .post-card-image {
    transform: scale(1.05);
}

.post-card-content {
    padding: calc(var(--spacing-unit) * 3);
    display: flex;
    flex-direction: column;
    flex-grow: 1; /* Faz o conteúdo ocupar o espaço restante */
}

.post-card-title {
    font-size: 1.25rem;
    margin: 0;
}
.post-card-title a {
    color: var(--color-secondary);
    text-decoration: none;
}

.post-card-excerpt {
    margin: var(--spacing-unit) * 2 0;
    color: var(--color-text-dark);
    flex-grow: 1; /* Empurra o footer para baixo */
}

.btn-read-more {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
}
.btn-read-more i {
    transition: transform var(--transition-speed) ease;
}
.btn-read-more:hover i {
    transform: translateX(5px);
}

/* -- Estilos da Paginação -- */
.pagination-container {
    margin-top: calc(var(--spacing-unit) * 6);
}
.pagination .nav-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-unit);
}
.pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border: 2px solid #eee;
    border-radius: 50%;
    color: var(--color-text-dark);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-speed) ease;
}
.pagination .page-numbers:hover {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    color: var(--color-text-light);
}
.pagination .page-numbers.current {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    color: var(--color-text-light);
}
.pagination .prev, .pagination .next {
    padding: 0 var(--spacing-unit);
}