/* ==========================================================================
   Grupo Lena - Estilo principal (mobile-first, leve, sem frameworks)
   ========================================================================== */

:root {
    --red: #c31f26;
    --red-dark: #8f171d;
    --green: #007944;
    --green-dark: #045c34;
    --flag-green: #009c3b;
    --flag-blue: #002776;
    --flag-blue-dark: #001a54;
    --dark: #242526;
    --gray: #6b6f72;
    --gray-light: #f4f5f6;
    --border: #e6e6e6;
    --white: #ffffff;
    --radius: 6px;
    --shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
    --transition: all 0.25s ease-in-out;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'Poppins', Arial, sans-serif;
    color: var(--dark);
    background: var(--white);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

ul { margin: 0; padding: 0; list-style: none; }

.wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4 { font-weight: 600; margin: 0 0 14px; line-height: 1.3; }

p { margin: 0 0 16px; color: var(--gray); }

/* ---------- Botões ---------- */
.btn {
    display: inline-block;
    font-weight: 600;
    font-size: 15px;
    padding: 13px 30px;
    border-radius: 30px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}
.btn-solid { background: var(--red); color: var(--white); border-color: var(--red); }
.btn-solid:hover { background: var(--red-dark); border-color: var(--red-dark); }
.btn-outline { background: transparent; color: var(--dark); border-color: var(--border); }
.btn-outline:hover { border-color: var(--red); color: var(--red); }
.btn-solid-light { background: var(--white); color: var(--green-dark); border-color: var(--white); }
.btn-solid-light:hover { background: transparent; color: var(--white); border-color: var(--white); }
.btn-outline-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.6); }
.btn-outline-light:hover { background: var(--white); color: var(--green-dark); }
.btn-blue { background: var(--white); color: var(--flag-green); border-color: var(--flag-green); }
.btn-blue:hover { background: var(--flag-green); color: var(--white); border-color: var(--flag-green); }
.btn-block { display: block; width: 100%; }

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-float {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 58px;
    height: 58px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.25);
    z-index: 999;
    transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); background: #1ebe5b; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 500; box-shadow: 0 2px 10px rgba(0,0,0,0.06); }

.topbar {
    background: var(--red);
    color: #ffe4e5;
    font-size: 13px;
}
.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 20px;
    flex-wrap: wrap;
    gap: 6px;
}
.topbar-contacts { display: flex; gap: 18px; flex-wrap: wrap; }
.topbar-contacts a { color: #ffe4e5; transition: var(--transition); white-space: nowrap; }
.topbar-contacts a:hover { color: var(--white); }
.topbar-email { display: none; }
.topbar-social { display: flex; gap: 12px; }
.topbar-social a {
    width: 26px; height: 26px; border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center;
    font-size: 13px;
    transition: var(--transition);
}
.topbar-social a:hover { background: var(--white); color: var(--red); }

.navbar { background: #f8f9fa; padding: 10px 0; }
.navbar-inner { display: flex; align-items: center; justify-content: center; position: relative; }
.brand { display: inline-flex; }
.brand img { height: 51px; width: auto; max-width: 100%; object-fit: contain; }

.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 22px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 600;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}
.hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(9.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-9.5px) rotate(-45deg); }

.main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 85%);
    height: 100vh;
    background: var(--white);
    box-shadow: -8px 0 30px rgba(0,0,0,0.15);
    padding: 90px 28px 28px;
    transition: right 0.3s ease-in-out;
    overflow-y: auto;
}
.main-nav.open { right: 0; }
.main-nav ul { display: flex; flex-direction: column; gap: 4px; margin-bottom: 24px; }
.main-nav ul li a {
    display: block;
    padding: 12px 0;
    font-weight: 500;
    color: var(--dark);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}
.main-nav ul li a:hover, .main-nav ul li a.active { color: var(--red); }
.sub-menu { list-style: none; margin: 0; padding: 0; }
.nav-buttons { display: flex; flex-direction: column; gap: 10px; }

.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 400;
}
.nav-overlay.show { opacity: 1; visibility: visible; }

/* ---------- Slider (home) ---------- */
.hero-slider { position: relative; overflow: hidden; background: var(--dark); }
.hero-slider .slides { position: relative; height: 46vh; min-height: 280px; max-height: 560px; }
.hero-slider .slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}
.hero-slider .slide.active { opacity: 1; }
.hero-slider .slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-slider .slide-caption {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 24px 20px;
    background: rgba(0, 0, 0, 0.45);
    color: var(--white);
}
.hero-slider .slide-caption h2 {
    font-size: 38px;
    line-height: 1.12;
    margin-bottom: 6px;
    max-width: 800px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
}
.hero-slider .slide-caption span { font-size: 14px; opacity: 0.9; max-width: 600px; }

.hero-dots {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 5;
}
.hero-dots button {
    width: 10px; height: 10px; border-radius: 50%;
    background: rgba(255,255,255,0.5);
    border: none; cursor: pointer; padding: 0;
}
.hero-dots button.active { background: var(--white); }

/* ---------- Seções gerais ---------- */
section { padding: 60px 0; }
.section-title { text-align: center; max-width: 640px; margin: 0 auto 40px; }
.section-title h1, .section-title h2 { font-size: 28px; }
.section-title p { margin: 0; }

.bg-light { background: var(--gray-light); }

/* ---------- Áreas de atuação ---------- */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 26px;
}
.service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px 26px;
    text-align: center;
    transition: var(--transition);
}
.service-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: transparent; }
.service-card .icon {
    width: 70px; height: 70px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    color: var(--white);
    display: flex; align-items: center; justify-content: center;
    font-size: 28px;
}
.service-card h3 { font-size: 19px; margin-bottom: 10px; }
.service-card p { margin: 0; font-size: 14.5px; }

/* ---------- CTA Contato (home) ---------- */
.callout {
    background: linear-gradient(rgba(3, 58, 32, 0.78), rgba(3, 58, 32, 0.78)), url('/assets/img/callout-pedrisco.jpg') center/cover;
    background-attachment: scroll, scroll;
    color: var(--white);
    text-align: center;
}
.callout h1 { font-size: 30px; color: var(--white); }
.callout p { color: rgba(255,255,255,0.9); font-size: 16px; }
.btn-area { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 22px; }

/* ---------- Clientes (carrossel automático) ---------- */
.clients-marquee { overflow: hidden; position: relative; }
.clients-track {
    display: flex;
    align-items: center;
    gap: 60px;
    width: max-content;
    animation: scroll-left 28s linear infinite;
}
.clients-marquee:hover .clients-track { animation-play-state: paused; }
.clients-track img {
    height: 55px;
    width: auto;
    filter: grayscale(60%);
    opacity: 0.8;
    transition: var(--transition);
}
.clients-track img:hover { filter: grayscale(0%); opacity: 1; }
@keyframes scroll-left {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ---------- Footer CTA ---------- */
.footer-cta {
    background: linear-gradient(135deg, var(--red-dark), var(--red));
    color: var(--white);
    text-align: center;
    padding: 50px 0;
}
.footer-cta h2 { color: var(--white); font-size: 24px; margin-bottom: 4px; }

/* ---------- Footer ---------- */
.site-footer { background: #1a1b1c; color: #b9b9b9; }
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 50px 20px 30px;
}
.footer-logo { height: 45px; width: auto; max-width: 100%; object-fit: contain; margin-bottom: 14px; filter: brightness(0) invert(1) opacity(0.5); }
.footer-col h4 { color: var(--white); font-size: 16px; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: #b9b9b9; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--white); }
.footer-contact-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; }
.footer-contact-list li i { color: var(--red); margin-top: 3px; }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a {
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.footer-social a:hover { background: var(--red); color: var(--white); }

.footer-copyright { border-top: 1px solid rgba(255,255,255,0.08); padding: 18px 0; }
.footer-copyright p { margin: 0; font-size: 12.5px; text-align: center; color: #8b8b8b; }

/* ---------- Page banner (páginas internas) ---------- */
.page-banner {
    position: relative;
    background-color: var(--flag-green);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
    overflow: hidden;
}
.page-banner:before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('/assets/img/watermark-areia.jpg') center/cover;
    background-attachment: scroll;
    opacity: 0.14;
}
.page-banner .wrap { position: relative; z-index: 1; }
.page-banner h1 { color: var(--white); font-size: 28px; margin-bottom: 8px; }
.page-banner .breadcrumb { font-size: 14px; color: rgba(255,255,255,0.75); }
.page-banner .breadcrumb a { color: rgba(255,255,255,0.9); }

/* ---------- Conteúdo interno (história / empreendimentos) ---------- */
.content-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 50px 0;
}
.content-main h2 { font-size: 22px; margin-top: 30px; }
.content-main p { font-size: 15px; }
.content-main ul { margin: 0 0 20px; padding-left: 4px; }
.content-main ul li {
    padding: 8px 0 8px 26px;
    position: relative;
    color: var(--gray);
    border-bottom: 1px dashed var(--border);
    font-size: 15px;
}
.content-main ul li:before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--green);
    position: absolute;
    left: 0;
    top: 8px;
    font-size: 13px;
}
.content-main .quote {
    text-align: center;
    font-style: italic;
    font-size: 19px;
    color: var(--dark);
    padding: 24px;
    border-top: 2px solid var(--green);
    border-bottom: 2px solid var(--green);
    margin: 30px 0;
}
.history-figure { text-align: center; margin: 0 0 24px; }
.history-figure img { border-radius: var(--radius); margin: 0 auto 10px; }
.history-figure figcaption { font-size: 13px; color: var(--gray); }
.float-right-img { border-radius: var(--radius); margin: 0 0 20px; }

/* Nossa História: tudo centralizado no mobile */
.history-content { text-align: center; }
.history-content img { margin-left: auto; margin-right: auto; }
.history-content ul { display: inline-block; text-align: left; margin-left: auto; margin-right: auto; }
.history-content .quote { text-align: center; }

@media (min-width: 768px) {
    .history-content { text-align: left; }
    .history-content ul { display: block; }
}

@media (min-width: 640px) {
    .float-right-img.right { float: right; margin-left: 24px; max-width: 45%; }
    .float-right-img.left { float: left; margin-right: 24px; max-width: 45%; }
}

/* ---------- Sidebar (contato / orçamento) ---------- */
.sidebar-card {
    background: var(--gray-light);
    border-radius: var(--radius);
    padding: 26px;
}
.sidebar-card h4 { font-size: 17px; }
.sidebar-card ul li { display: flex; gap: 10px; margin-bottom: 14px; font-size: 14.5px; color: var(--dark); align-items: flex-start; }
.sidebar-card ul li i { color: var(--red); margin-top: 3px; width: 16px; }
.map-frame {
    border-radius: var(--radius);
    overflow: hidden;
    margin-top: 18px;
    border: 1px solid var(--border);
}
.map-frame iframe { width: 100%; height: 280px; border: 0; display: block; }

/* ---------- Formulários ---------- */
.form-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
}
.form-group { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 18px; }
label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 6px; }
label .req { color: var(--red); }
input[type=text], input[type=email], input[type=tel], input[type=file], select, textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 14.5px;
    background: var(--white);
    color: var(--dark);
    transition: var(--transition);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,121,68,0.12); }
textarea { resize: vertical; min-height: 130px; }

.alert { padding: 14px 18px; border-radius: var(--radius); font-size: 14.5px; margin-bottom: 22px; }
.alert-success { background: #e5f6ec; color: var(--green-dark); border: 1px solid #b8e3c9; }
.alert-error { background: #fbe9ea; color: var(--red-dark); border: 1px solid #f2c1c3; }

/* ---------- Responsivo (tablet / desktop) ---------- */
@media (min-width: 768px) {
    .topbar-email { display: inline; }
    .services-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
    .content-layout { grid-template-columns: 2fr 1fr; }
    .form-row-2 { grid-template-columns: 1fr 1fr; }
    .hero-slider .slide-caption h2 { font-size: 50px; }

    /* Efeito parallax (fundo fixo ao rolar a página) */
    .page-banner:before { background-attachment: fixed; }
    .callout { background-attachment: fixed, fixed; }
}

@media (min-width: 992px) {
.hamburger { display: none; }
    .navbar-inner { justify-content: space-between; }
    .brand img { height: 64px; }
    .main-nav {
        position: static;
        width: auto;
        height: auto;
        box-shadow: none;
        padding: 0;
        display: flex;
        align-items: center;
        gap: 34px;
        overflow: visible;
    }
    .main-nav ul { flex-direction: row; gap: 26px; margin-bottom: 0; }
    .main-nav ul li a { border-bottom: none; padding: 6px 0; position: relative; }
    .main-nav ul li a:after {
        content: '';
        position: absolute;
        left: 0; bottom: -2px;
        width: 0; height: 2px;
        background: var(--red);
        transition: var(--transition);
    }
    .main-nav ul li a:hover:after, .main-nav ul li a.active:after { width: 100%; }
    .nav-buttons { flex-direction: row; }
    .nav-overlay { display: none !important; }

    /* Submenus (dropdown) no desktop */
    .main-nav > ul > li.has-submenu { position: relative; }
    .main-nav > ul > li.has-submenu > a:before {
        content: "\f107";
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
        font-size: 12px;
        margin-left: 6px;
    }
    .main-nav .sub-menu {
        position: absolute;
        top: 100%;
        left: 0;
        min-width: 200px;
        background: var(--white);
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        padding: 8px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(6px);
        transition: var(--transition);
        z-index: 50;
    }
    .main-nav li.has-submenu:hover > .sub-menu,
    .main-nav li.has-submenu:focus-within > .sub-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    .main-nav .sub-menu li a {
        padding: 10px 12px;
        border-bottom: none;
        border-radius: 4px;
        white-space: nowrap;
    }
    .main-nav .sub-menu li a:after { display: none; }
    .main-nav .sub-menu li a:hover { background: var(--gray-light); color: var(--red); }
}