/* =========================================================
   pages.css — estilos das páginas internas (ex.: /pages/drywall.html)
   Complementa assets/css/style.css. Não depende de Bootstrap.
   ========================================================= */

/* ---------- Layout base ---------- */
.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}

.row > .col {
    flex: 1 1 340px;
    min-width: 0;
}

.section {
    padding: 80px 0;
}

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

.section-title {
    text-align: center;
    margin-bottom: 20px;
    position: relative;
}

.section-title h2 {
    font-size: clamp(1.6rem, 3.2vw, 2.3rem);
    margin-bottom: 0;
}

.section-title:after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--accent);
    margin: 15px auto 0;
}

.section-subtitle {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 45px;
    color: #5a6b7a;
}

.text-center { text-align: center; }
.mt-5 { margin-top: 3rem; }

.img-fluid,
.project-img {
    max-width: 100%;
    height: auto;
    display: block;
}

.about-image img,
.maintenance-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    width: 100%;
}

/* ---------- Header / navegação ---------- */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .1);
    padding: 10px 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 56px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    color: var(--primary);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
}

.nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item { position: relative; }

.nav-link {
    display: block;
    padding: 10px 14px;
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link:focus-visible { color: var(--accent); background: rgba(0, 0, 0, .04); }

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 230px;
    background: #fff;
    border-radius: 0 0 8px 8px;
    box-shadow: var(--shadow-md);
    list-style: none;
    margin: 0;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: var(--transition);
    z-index: 1001;
}

.dropdown:hover > .dropdown-menu,
.dropdown:focus-within > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 9px 18px;
    color: var(--dark);
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-item:hover { background: var(--light); color: var(--accent); }

.contact-button {
    display: inline-block;
    padding: 10px 22px;
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    border-radius: var(--border-radius);
    text-decoration: none;
    white-space: nowrap;
    transition: var(--transition);
}

.contact-button:hover { background: #c0392b; color: #fff; transform: translateY(-2px); }

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    cursor: pointer;
    background: none;
    border: 0;
}

.hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background: var(--primary);
    border-radius: 3px;
    transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 110px 0 90px;
    border-bottom: 5px solid var(--accent);
    text-align: center;
}

.hero-content { max-width: 860px; margin: 0 auto; }

.hero-title {
    color: #fff !important;
    font-size: clamp(1.7rem, 4.2vw, 2.9rem);
    margin-bottom: 18px;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, .8);
}

.hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 32px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, .6);
}

.hero-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}

/* ---------- Botões ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 28px;
    font-weight: 600;
    border-radius: var(--border-radius);
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 15px rgba(231, 76, 60, .3);
}

.btn-primary:hover { background: #c0392b; color: #fff; transform: translateY(-3px); }

.btn-outline { background: transparent; color: #fff; border-color: #fff; }
.btn-outline:hover { background: #fff; color: var(--primary); transform: translateY(-3px); }

.section .btn-outline { color: var(--primary); border-color: var(--primary); }
.section .btn-outline:hover { background: var(--primary); color: #fff; }

/* ---------- Cards de serviço ---------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 32px;
    transition: var(--transition);
}

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

.service-icon {
    font-size: 2.6rem;
    color: var(--primary);
    margin-bottom: 16px;
}

.card-title { font-size: 1.25rem; margin-bottom: 12px; }
.card-text { color: #4d5b68; }

/* ---------- Vantagens ---------- */
.advantage-item {
    background: #fff;
    border-left: 4px solid var(--accent);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 22px 24px;
    margin-bottom: 22px;
}

.advantage-item h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.12rem;
    margin-bottom: 10px;
}

.advantage-item h3 i { color: var(--accent); }

/* ---------- Processo ---------- */
.process-steps {
    max-width: 880px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: 22px;
    background: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 24px;
}

.step-number {
    flex: 0 0 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.3rem;
    border-radius: 50%;
}

.step-content h3 { font-size: 1.12rem; margin-bottom: 8px; }

/* ---------- Projetos ---------- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 26px;
}

.project-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    aspect-ratio: 4 / 3;
}

.project-card .project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .45s ease;
}

.project-card picture { display: block; width: 100%; height: 100%; }

.project-card:hover .project-img { transform: scale(1.07); }

.project-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 4px;
    padding: 22px;
    background: linear-gradient(to top, rgba(10, 30, 45, .92) 0%, rgba(10, 30, 45, .55) 45%, rgba(10, 30, 45, 0) 100%);
    color: #fff;
}

.project-title { color: #fff !important; font-size: 1.1rem; margin: 0; }
.project-category { font-size: .88rem; opacity: .85; margin: 0; }

.project-link {
    align-self: flex-start;
    margin-top: 8px;
    color: #fff;
    font-weight: 600;
    font-size: .9rem;
    text-decoration: none;
    border-bottom: 2px solid var(--accent);
}

.project-link:hover { color: var(--accent); }

/* ---------- FAQ ---------- */
.faq-container { max-width: 840px; margin: 0 auto; }

.faq-item {
    background: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 14px;
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    cursor: pointer;
}

.faq-question h3 { font-size: 1.05rem; margin: 0; }
.faq-icon { color: var(--accent); flex-shrink: 0; }

.faq-answer {
    display: none;
    padding: 0 24px 22px;
    color: #4d5b68;
}

.faq-answer p { margin: 0; }

/* ---------- CTA ---------- */
.cta {
    background: linear-gradient(rgba(26, 76, 110, .93), rgba(26, 76, 110, .93)), url('../images/hero-background.jpg');
    background: linear-gradient(rgba(26, 76, 110, .93), rgba(26, 76, 110, .93)),
                image-set(url('../images/hero-background.webp') type('image/webp'), url('../images/hero-background.jpg') type('image/jpeg'));
    background-size: cover;
    background-position: center;
    color: #fff;
    text-align: center;
    padding: 80px 0;
}

.cta-title { color: #fff !important; margin-bottom: 16px; }
.cta-text { max-width: 720px; margin: 0 auto 30px; }

/* ---------- Contato ---------- */
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { margin: 0; }

.form-control {
    width: 100%;
    padding: 13px 16px;
    font-family: inherit;
    font-size: 1rem;
    color: var(--dark);
    background: #fff;
    border: 1px solid #d5dde3;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(41, 128, 185, .18);
}

textarea.form-control { min-height: 140px; resize: vertical; }

.form-submit {
    padding: 14px 28px;
    background: var(--accent);
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    border: 0;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.form-submit:hover { background: #c0392b; transform: translateY(-2px); }

.contact-info {
    background: var(--light);
    border-radius: var(--border-radius);
    padding: 30px;
    height: 100%;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 22px;
}

.contact-icon {
    flex: 0 0 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
}

.contact-item h4 { font-size: 1rem; margin-bottom: 2px; }
.contact-item p { margin: 0; }
.contact-item a { color: var(--secondary); text-decoration: none; }
.contact-item a:hover { color: var(--accent); }

.social-links { display: flex; gap: 12px; margin-top: 8px; }

.social-link {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover { background: var(--accent); color: #fff; transform: translateY(-3px); }

/* ---------- Footer ---------- */
.footer {
    background: var(--primary);
    color: rgba(255, 255, 255, .78);
    padding: 60px 0 0;
}

.footer .row { align-items: flex-start; gap: 34px; }
.footer p { color: rgba(255, 255, 255, .78); }
.footer a { color: rgba(255, 255, 255, .78); text-decoration: none; transition: var(--transition); }
.footer a:hover { color: #fff; }

.footer-logo img { height: 60px; width: auto; background: #fff; border-radius: 8px; padding: 6px; }
.footer-about { margin: 18px 0; }

.footer-title {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 24px;
    position: relative;
}

.footer-title:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 30px;
    height: 2px;
    background: var(--accent);
}

.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-link { margin-bottom: 10px; }

.footer .contact-icon {
    flex: 0 0 34px;
    height: 34px;
    background: rgba(255, 255, 255, .12);
    font-size: .82rem;
}

.footer .contact-item { margin-bottom: 14px; align-items: center; }

.footer-bottom {
    margin-top: 46px;
    padding: 20px 0;
    background: #153a55;
    text-align: center;
}

.footer-bottom p { margin: 0; font-size: .92rem; }
.footer-bottom a { color: var(--accent); }
.heart { display: inline-block; animation: heartbeat 1.5s infinite; }

/* ---------- Flutuantes ---------- */
.whatsapp-float {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25d366;
    color: #fff;
    font-size: 1.7rem;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .3);
    text-decoration: none;
    z-index: 1000;
    transition: var(--transition);
}

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

/* ---------- Responsivo ---------- */
@media (max-width: 992px) {
    .hamburger { display: flex; }

    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: #fff;
        box-shadow: var(--shadow-md);
        padding: 12px 20px 20px;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav.active {
        max-height: 85vh;
        overflow-y: auto;
        opacity: 1;
        visibility: visible;
    }

    .nav-menu { flex-direction: column; align-items: stretch; }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(0, 0, 0, .03);
        border-radius: 6px;
        display: none;
        min-width: 0;
    }

    .dropdown.open > .dropdown-menu { display: block; }

    .contact-button { margin-top: 12px; text-align: center; }

    .header-container { position: relative; flex-wrap: wrap; }
    .section { padding: 60px 0; }
    .row { gap: 30px; }
}

@media (max-width: 576px) {
    .logo img { height: 44px; }
    .logo-text { font-size: .88rem; }
    .hero { padding: 70px 0 60px; }
    .process-step { flex-direction: column; gap: 14px; }
    .whatsapp-float { right: 12px; bottom: 76px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ---------- Lightbox da galeria ---------- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(8, 18, 28, .92);
}

.lightbox-content { position: relative; max-width: 1000px; width: 100%; }

.lightbox-img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--border-radius);
}

.lightbox-caption {
    margin-top: 14px;
    color: #fff;
    text-align: center;
    font-weight: 600;
}

.lightbox-close {
    position: absolute;
    top: -18px;
    right: -6px;
    font-size: 2.4rem;
    line-height: 1;
    color: #fff;
    cursor: pointer;
}

.lightbox-close:hover { color: var(--accent); }