/* ===== VARIÁVEIS ===== */
:root {
    --laranja: #f68934;
    --azul-escuro: #002b4e;
    --cinza-escuro: #3f444a;
    --cinza-claro: #ededed;
    --branco: #ffffff;
    --fonte: 'Lato', sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--fonte); font-size: 15px; color: #333; }
a { color: var(--azul-escuro); text-decoration: none; }
a:hover { color: var(--laranja); }
img { max-width: 100%; height: auto; }
ul { list-style: none; }

/* ===== CONTAINER ===== */
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* ===== HEADER ===== */
#site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 9999;
    background: var(--branco);
    border-bottom: 3px solid var(--laranja);
    height: 95px;
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 95px;
}
#site-logo img { height: 60px; }

/* NAV */
#site-navigation .main-menu {
    display: flex; gap: 0; align-items: center;
}
#site-navigation .main-menu > li > a {
    display: block; padding: 0 14px; line-height: 95px;
    font-weight: 700; font-size: 14px; letter-spacing: 1.5px;
    color: var(--azul-escuro); text-transform: uppercase;
    transition: color .2s;
}
#site-navigation .main-menu > li > a:hover { color: var(--laranja); }

/* DROPDOWN */
.has-children { position: relative; }
.sub-menu {
    display: none; position: absolute; top: 95px; left: 0;
    background: var(--branco); min-width: 220px;
    border-top: 3px solid var(--laranja);
    box-shadow: 0 4px 12px rgba(0,0,0,.1);
    z-index: 100;
}
.sub-menu li a {
    display: block; padding: 10px 18px;
    font-size: 13px; font-weight: 600; color: var(--azul-escuro);
    border-bottom: 1px solid var(--cinza-claro);
}
.sub-menu li a:hover { color: var(--laranja); background: #fafafa; }
.has-children:hover .sub-menu { display: block; }

/* MOBILE BUTTON */
.mobile-menu-btn {
    display: none; background: none; border: none;
    font-size: 16px; font-weight: 700; cursor: pointer;
    color: var(--azul-escuro);
}

/* MOBILE OVERLAY */
.mobile-menu-overlay {
    display: none; position: fixed; inset: 0; z-index: 99999;
    background: var(--cinza-escuro); padding: 60px 30px 30px;
}
.mobile-menu-overlay.open { display: block; }
.mobile-menu-overlay ul li a {
    display: block; padding: 14px 0; color: var(--branco);
    font-size: 16px; font-weight: 700; border-bottom: 1px solid rgba(255,255,255,.1);
}
.mobile-menu-overlay ul li a:hover { color: var(--laranja); }
.mobile-close {
    position: absolute; top: 20px; right: 20px;
    background: none; border: none; color: var(--branco);
    font-size: 24px; cursor: pointer;
}

/* ===== HERO ===== */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, #001f3a 0%, #002b4e 60%, #1a3a5c 100%);
    display: flex; align-items: center;
}
.hero-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,.4);
}
.hero-inner {
    position: relative; z-index: 1;
    display: flex; gap: 40px; align-items: center;
    padding: 28px 20px;
    width: 100%;
}
.hero-text { flex: 1; color: var(--branco); }
.hero-text h1 {
    font-size: 34px; font-weight: 900; line-height: 1.2;
    margin-bottom: 12px;
}
.divider {
    width: 60px; height: 3px;
    background: var(--laranja); margin: 12px 0;
}
.whatsapp-btn-img { max-width: 260px; margin-top: 8px; }

/* HERO FORM */
.hero-form {
    flex: 0 0 340px; background: rgba(0,43,78,.9);
    padding: 16px; border-radius: 4px;
}
.form-subtitle { color: var(--branco); margin-bottom: 10px; font-size: 14px; }
.hero-form input,
.hero-form select {
    width: 100%; padding: 7px 12px; margin-bottom: 7px;
    border: 1px solid var(--cinza-claro); border-bottom-width: 4px;
    border-radius: 1px; font-size: 14px; font-family: var(--fonte);
    background: var(--branco);
}
.hero-form select { height: 42px; }
.hero-form button {
    width: 100%; padding: 10px;
    background: var(--laranja); color: var(--branco);
    border: none; border-radius: 3px;
    font-size: 13px; font-weight: 700; cursor: pointer;
    text-transform: uppercase; letter-spacing: 1px;
    transition: background .2s;
}
.hero-form button:hover { background: #e07820; }
.form-success {
    color: var(--branco); background: #27ae60;
    padding: 10px; border-radius: 3px; margin-top: 10px;
    text-align: center;
}

/* ===== SERVIÇOS ÍCONES ===== */
.services-icons { padding: 30px 0; background: var(--branco); }
.services-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 20px; text-align: center;
}
.service-item {
    display: flex; flex-direction: column; align-items: center;
    gap: 12px; padding: 20px; color: var(--azul-escuro);
    transition: transform .2s;
}
.service-item:hover { transform: translateY(-4px); color: var(--laranja); }
.service-item img { width: 77px; height: 77px; }
.service-item h2 { font-size: 15px; font-weight: 700; }

/* ===== CARROSSEL ===== */
.carousel-section { background: #f4f4f4; }
.carousel { position: relative; overflow: hidden; }
.carousel-track { display: flex; transition: transform .5s ease; }
.carousel-slide { min-width: 100%; }
.carousel-content {
    display: flex; align-items: center; justify-content: center;
    padding: 40px 80px; gap: 180px; min-height: 280px;
}
.carousel-text { flex: 0 0 auto; max-width: 520px; }
.carousel-text h3 {
    font-size: 13px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 2px; color: var(--laranja); margin-bottom: 10px;
}
.carousel-text h2 {
    font-size: 42px; font-weight: 900; line-height: 1.15;
    margin-bottom: 14px; color: var(--azul-escuro);
}
.carousel-text p {
    font-size: 14px; line-height: 1.7; color: #555;
    max-width: 380px; margin-bottom: 20px;
}
.carousel-btn-link {
    display: inline-block; padding: 11px 24px;
    background: var(--laranja); color: #fff;
    border-radius: 3px; font-size: 13px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px; transition: background .2s;
}
.carousel-btn-link:hover { background: #e07820; color: #fff; }
.carousel-image { flex: 0 0 auto; display: flex; justify-content: center; }
.carousel-image img { max-height: 240px; width: auto; max-width: 100%; object-fit: contain; }
.carousel-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(0,0,0,.3); color: #fff;
    border: none; font-size: 20px; padding: 10px 14px;
    cursor: pointer; z-index: 10; transition: background .2s;
}
.carousel-btn:hover { background: var(--laranja); }
.carousel-prev { left: 10px; }
.carousel-next { right: 10px; }
.carousel-dots {
    position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 8px;
}
.carousel-dots .dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: rgba(0,43,78,.3); cursor: pointer; transition: background .2s;
}
.carousel-dots .dot.active { background: var(--laranja); }

/* ===== BANNER SANITIZAÇÃO ===== */
.banner-sanitizacao { padding: 0 0 40px; }

/* ===== SOBRE + ATENDIMENTO ===== */
.about-section {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--azul-escuro) 50%, #1a3a5c 50%);
}
.about-inner {
    display: flex; gap: 60px; align-items: flex-start;
}
.about-text {
    flex: 1; color: var(--branco); text-align: center;
}
.about-text h2 { font-size: 28px; margin: 16px 0 0; }
.about-text .divider { margin: 16px auto; }
.about-text p { font-size: 15px; line-height: 1.7; opacity: .9; }

.about-contact { flex: 1; color: var(--branco); }
.about-contact h2 { font-size: 24px; margin-bottom: 24px; }
.contact-item {
    display: flex; align-items: center; gap: 16px;
    margin-bottom: 20px;
}
.contact-icon {
    width: 48px; height: 48px; border-radius: 50%;
    border: 2px solid var(--laranja);
    display: flex; align-items: center; justify-content: center;
    color: var(--laranja); font-size: 18px; flex-shrink: 0;
}
.contact-item a { color: var(--branco); font-size: 16px; font-weight: 700; }
.contact-item a:hover { color: var(--laranja); }
.contact-item span:last-child { font-size: 16px; font-weight: 700; }

/* ===== CONTADORES ===== */
.counters-section {
    padding: 60px 0;
    background: var(--laranja);
}
.counters-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    text-align: center; gap: 20px;
}
.counter-item { color: var(--branco); }
.counter-item .counter-number,
.counter-item .counter-prefix,
.counter-item .counter-suffix {
    font-size: 48px; font-weight: 900;
}
.counter-item p { font-size: 16px; margin-top: 8px; font-weight: 600; }

/* ===== QUALIDADE ===== */
.quality-section { padding: 60px 0; background: var(--branco); }
.quality-inner { display: flex; gap: 60px; align-items: flex-start; }
.quality-text { flex: 1; }
.quality-text h2 { font-size: 28px; color: var(--azul-escuro); margin-bottom: 16px; }
.quality-text p { line-height: 1.7; color: #555; }
.quality-accordion { flex: 1; }

.accordion-item { border-bottom: 1px solid var(--cinza-claro); }
.accordion-btn {
    width: 100%; text-align: left; padding: 14px 0;
    background: none; border: none; cursor: pointer;
    font-size: 15px; font-weight: 700; color: var(--azul-escuro);
    display: flex; align-items: center; gap: 10px;
}
.accordion-btn:hover { color: var(--laranja); }
.accordion-icon { transition: transform .2s; }
.accordion-btn.open .accordion-icon { transform: rotate(90deg); }
.accordion-content {
    display: none; padding: 0 0 14px 24px;
    color: #555; line-height: 1.7; font-size: 14px;
}
.accordion-content.open { display: block; }

/* ===== FORNECEDORES ===== */
.suppliers-section { padding: 60px 0; background: #f9f9f9; text-align: center; }
.suppliers-section h2 { font-size: 26px; color: var(--azul-escuro); margin-bottom: 30px; }
.suppliers-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 20px; align-items: center; justify-items: center;
}
.suppliers-grid img { max-height: 80px; filter: grayscale(30%); transition: filter .2s; }
.suppliers-grid img:hover { filter: none; }

/* ===== FOOTER ===== */
#footer { background: var(--cinza-escuro); color: var(--cinza-claro); }
.footer-widgets {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 30px; padding: 50px 20px;
}
.footer-col h4 {
    font-size: 16px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1px; margin-bottom: 20px;
    color: var(--branco);
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: var(--cinza-claro); font-size: 14px; }
.footer-col ul li a:hover { color: var(--branco); }
.footer-col .contact-info li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 14px; }
.footer-col .contact-info li i { color: var(--laranja); margin-top: 2px; }
.footer-col .contact-info a { color: var(--cinza-claro); }
.footer-col .contact-info a:hover { color: var(--branco); }

.social-icons { display: flex; gap: 12px; }
.social-icons a {
    width: 48px; height: 48px; border-radius: 4px;
    background: #555; color: var(--branco);
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; transition: background .2s;
}
.social-icons a:hover { background: var(--laranja); color: var(--branco); }

.footer-bottom {
    background: var(--cinza-escuro);
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 16px 20px; text-align: center;
}
.footer-bottom p { font-size: 12px; color: #888; letter-spacing: 1px; text-transform: uppercase; }

/* ===== SCROLL TOP ===== */
#scroll-top {
    position: fixed; bottom: 24px; right: 24px;
    width: 40px; height: 40px; border-radius: 4px;
    background: var(--laranja); color: var(--branco);
    display: none; align-items: center; justify-content: center;
    font-size: 18px; z-index: 999;
}
#scroll-top.visible { display: flex; }

/* ===== PAGE HEADER (páginas internas) ===== */
.page-header-bar {
    background: var(--cinza-escuro); padding: 30px 0;
}
.page-header-bar h1 { color: var(--branco); font-size: 28px; }

/* ===== PÁGINA INTERNA GENÉRICA ===== */
.page-content { padding: 60px 0; }
.page-content h2 { color: var(--azul-escuro); font-size: 26px; margin-bottom: 16px; }
.page-content p { line-height: 1.8; color: #555; margin-bottom: 16px; }

/* ===== RESPONSIVO ===== */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .suppliers-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-widgets { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    #site-navigation { display: none; }
    .mobile-menu-btn { display: flex; align-items: center; gap: 8px; }
    .hero-inner { flex-direction: column; padding: 20px; }
    .hero-form { flex: none; width: 100%; }
    .hero-text h1 { font-size: 26px; }
    .about-inner { flex-direction: column; }
    .quality-inner { flex-direction: column; }
    .counters-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-widgets { grid-template-columns: 1fr; }
    .carousel-content {
        flex-direction: column; gap: 16px;
        padding: 24px 20px; min-height: auto; justify-content: flex-start;
    }
    .carousel-text { max-width: 100%; text-align: center; }
    .carousel-text h2 { font-size: 26px; }
    .carousel-text p { max-width: 100%; }
    .carousel-image img { max-height: 160px; }
}

@media (max-width: 480px) {
    #site-logo img { max-width: 150px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .suppliers-grid { grid-template-columns: repeat(2, 1fr); }
}