/* =========================================================
   AJ ENGENHARIA - STYLE COMERCIAL
   Identidade: azul petróleo | branco | cinza claro | dourado discreto
   Uso: <link rel="stylesheet" href="css/style-premium-aj.css">
   ========================================================= */

/* ========== VARIÁVEIS ========== */
:root {
    --aj-petroleo: #123A5A;
    --aj-petroleo-dark: #0A263D;
    --aj-petroleo-mid: #1B4F73;
    --aj-petroleo-soft: #EAF1F6;

    --aj-gold: #C9972B;
    --aj-gold-dark: #A87918;
    --aj-gold-soft: #F3E6C2;

    --aj-black: #151515;
    --aj-graphite: #2B2B2B;
    --aj-dark: #1F1F1F;

    --aj-white: #FFFFFF;
    --aj-bg: #F7F8FA;
    --aj-bg-soft: #EEF3F7;

    --aj-text: #242424;
    --aj-muted: #6A6A6A;
    --aj-border: #E1E7EC;

    --aj-success: #1F7A4D;
    --aj-danger: #B3261E;

    --aj-shadow: 0 10px 28px rgba(0, 0, 0, .06);
    --aj-shadow-hover: 0 16px 38px rgba(0, 0, 0, .10);
    --aj-shadow-dark: 0 18px 46px rgba(0, 0, 0, .18);

    --aj-radius: 14px;
    --aj-radius-lg: 22px;
}

/* ========== RESET / BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Segoe UI", Arial, Helvetica, sans-serif;
    color: var(--aj-text);
    background: var(--aj-white);
    overflow-x: hidden;
    line-height: 1.6;
}

a {
    text-decoration: none;
    transition: .25s ease;
}

img {
    max-width: 100%;
}

section {
    position: relative;
}

/* ========== NAVBAR / HEADER ========== */
.navbar,
.aj-navbar {
    background: rgba(10, 38, 61, .97);
    padding: 10px 0;
    box-shadow: 0 8px 28px rgba(0, 0, 0, .16);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, .10);
}

.navbar-brand,
.aj-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--aj-white) !important;
    font-size: 1.45rem;
    font-weight: 900;
    letter-spacing: -.3px;
    padding: 0;
    margin: 0;
}

.navbar-brand img,
.aj-brand img {
    height: 58px;
    width: auto;
    max-width: 320px;
    object-fit: contain;
    display: block;
    transition: all .3s ease;
}

.navbar-brand::before {
    display: none;
}

.navbar-nav {
    align-items: center;
}

.nav-link {
    color: rgba(255, 255, 255, .84) !important;
    font-weight: 700;
    margin-left: 16px;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--aj-white) !important;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 2px;
    width: 0;
    height: 2px;
    background: var(--aj-gold);
    transition: .25s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-cta {
    border: 1px solid rgba(201, 151, 43, .75);
    border-radius: 8px;
    padding: 8px 18px !important;
    color: var(--aj-gold) !important;
}

.nav-cta:hover,
.nav-cta.active {
    background: var(--aj-gold);
    color: var(--aj-petroleo-dark) !important;
}

.nav-cta::after {
    display: none;
}

.navbar-toggler,
.aj-toggler {
    border: 1px solid rgba(255, 255, 255, .28);
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    filter: invert(1);
}

/* ========== BOTÕES ========== */
.btn-primary-custom,
.btn-light-custom {
    background: var(--aj-gold);
    border: 2px solid var(--aj-gold);
    color: var(--aj-petroleo-dark);
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 900;
    text-decoration: none;
    display: inline-block;
}

.btn-primary-custom:hover,
.btn-light-custom:hover {
    background: var(--aj-gold-dark);
    border-color: var(--aj-gold-dark);
    color: var(--aj-white);
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(201, 151, 43, .22);
}

.btn-outline-custom {
    background: transparent;
    border: 2px solid var(--aj-petroleo);
    color: var(--aj-petroleo);
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 900;
    text-decoration: none;
    display: inline-block;
}

.btn-outline-custom:hover {
    background: var(--aj-petroleo);
    border-color: var(--aj-petroleo);
    color: var(--aj-white);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 18px;
    font-size: .88rem;
}

/* ========== HERO HOME ========== */
.hero {
    margin-top: 82px;
    min-height: 620px;
    display: flex;
    align-items: center;
    padding: 100px 0;
    background:
        linear-gradient(
            90deg,
            rgba(10, 38, 61, .94) 0%,
            rgba(10, 38, 61, .82) 45%,
            rgba(10, 38, 61, .36) 100%
        ),
        url('../img/hero-aj.jpg') center/cover no-repeat;
    color: var(--aj-white);
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 28%, rgba(201, 151, 43, .14), transparent 34%),
        linear-gradient(0deg, rgba(0, 0, 0, .10), transparent);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 38, 61, .06), rgba(10, 38, 61, .30));
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
}

.hero-tag {
    display: inline-block;
    color: var(--aj-gold);
    border: 1px solid rgba(201, 151, 43, .40);
    background: rgba(201, 151, 43, .08);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: .82rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    margin-bottom: 20px;
}

.hero h1 {
    color: var(--aj-white);
    font-size: clamp(2.4rem, 5vw, 4.7rem);
    line-height: 1.06;
    font-weight: 900;
    max-width: 820px;
    margin-bottom: 24px;
    letter-spacing: -.8px;
}

.hero h1 span {
    display: block;
    color: var(--aj-gold);
}

.hero p {
    color: rgba(255, 255, 255, .84);
    font-size: 1.15rem;
    max-width: 680px;
    margin-bottom: 32px;
}

.hero-buttons,
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.hero .btn-outline-custom {
    border-color: rgba(255, 255, 255, .72);
    color: var(--aj-white);
}

.hero .btn-outline-custom:hover {
    background: var(--aj-white);
    border-color: var(--aj-white);
    color: var(--aj-petroleo-dark);
}

.hero-panel {
    background: rgba(255, 255, 255, .94);
    color: var(--aj-text);
    border-radius: var(--aj-radius);
    padding: 32px;
    box-shadow: 0 25px 70px rgba(0, 0, 0, .22);
    border-top: 4px solid var(--aj-gold);
}

.hero-panel h4 {
    font-weight: 900;
    margin-bottom: 18px;
    color: var(--aj-petroleo-dark);
}

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

.hero-panel li {
    display: flex;
    gap: 10px;
    color: var(--aj-muted);
    margin-bottom: 12px;
}

.hero-panel i {
    color: var(--aj-gold-dark);
    margin-top: 5px;
}

/* ========== PAGE HERO ========== */
.page-hero,
.about-hero,
.about-header {
    margin-top: 82px;
    padding: 86px 0;
    background:
        linear-gradient(90deg, rgba(10, 38, 61, .94), rgba(10, 38, 61, .72)),
        url('../img/hero-aj.jpg') center/cover no-repeat;
    color: var(--aj-white);
}

.page-hero h1,
.about-hero h1,
.about-header h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.1;
    margin-bottom: 15px;
    font-weight: 900;
}

.page-hero p,
.about-hero p,
.about-header p {
    color: rgba(255, 255, 255, .82);
    font-size: 1.12rem;
    max-width: 760px;
}

.about-header .container {
    text-align: left !important;
}

/* ========== SECTION HEADING ========== */
.section-heading {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 52px;
}

.section-heading span,
.section-kicker {
    display: inline-block;
    color: var(--aj-gold-dark);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    font-size: .82rem;
    margin-bottom: 12px;
}

.section-heading h2,
.section-title {
    color: var(--aj-petroleo-dark);
    font-weight: 900;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    line-height: 1.18;
    margin: 10px 0 16px;
    text-align: center;
    position: relative;
}

.section-title {
    margin-bottom: 45px;
    padding-bottom: 14px;
}

.section-title::after {
    content: "";
    width: 70px;
    height: 3px;
    background: var(--aj-gold);
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.section-heading p {
    color: var(--aj-muted);
    font-size: 1.05rem;
}

/* ========== SEÇÕES PRINCIPAIS ========== */
.servicos-section,
.execucao-section,
.servicos-page,
.execucao-page,
.contato-page {
    padding: 85px 0;
    background: var(--aj-bg);
}

.valores-section,
.servicos-detalhados,
.sobre-numeros,
.missao-visao,
.servicos-intro,
.sobre-intro {
    background: var(--aj-white);
    padding: 80px 0;
}

.sobre-servicos,
.setores-section,
.diferenciais-section,
.servicos-lista {
    background: var(--aj-bg);
    padding: 80px 0;
}

/* ========== CARDS GERAIS ========== */
.servico-card,
.service-block,
.sobre-service-card,
.setor-card,
.diferencial-card,
.numero-card,
.valor-item,
.value-item,
.value-item-about {
    height: 100%;
    background: var(--aj-white);
    border: 1px solid var(--aj-border);
    border-radius: var(--aj-radius);
    padding: 32px;
    box-shadow: var(--aj-shadow);
    transition: .25s ease;
}

.servico-card:hover,
.service-block:hover,
.sobre-service-card:hover,
.setor-card:hover,
.diferencial-card:hover,
.numero-card:hover,
.valor-item:hover,
.value-item:hover,
.value-item-about:hover {
    transform: translateY(-6px);
    box-shadow: var(--aj-shadow-hover);
    border-color: rgba(201, 151, 43, .35);
}

.servico-icon,
.service-icon,
.servico-icon-grande,
.differential-icon,
.sobre-service-card i,
.setor-card i,
.diferencial-card i {
    width: 62px;
    height: 62px;
    border-radius: 14px;
    background: var(--aj-petroleo-soft);
    color: var(--aj-petroleo);
    border: 1px solid var(--aj-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.55rem;
    margin-bottom: 22px;
}

.servico-card h3,
.sobre-service-card h4,
.setor-card h4,
.diferencial-card h5 {
    font-size: 1.18rem;
    font-weight: 900;
    color: var(--aj-petroleo-dark);
    margin-bottom: 12px;
}

.servico-card p,
.sobre-service-card p,
.setor-card p,
.valor-item p,
.value-item p,
.value-item-about p {
    color: var(--aj-muted);
    margin: 0;
}

/* ========== SERVIÇOS - PÁGINA ========== */
.servicos-intro h2,
.sobre-intro h2 {
    color: var(--aj-petroleo-dark);
    font-weight: 900;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    line-height: 1.15;
    margin-bottom: 18px;
}

.servicos-intro p,
.sobre-intro p {
    color: var(--aj-muted);
    font-size: 1.08rem;
}

.servico-linha {
    background: var(--aj-white);
    border: 1px solid var(--aj-border);
    border-radius: var(--aj-radius-lg);
    padding: 48px;
    margin-bottom: 36px;
    box-shadow: var(--aj-shadow);
}

.servico-linha:last-child {
    margin-bottom: 0;
}

.servico-conteudo {
    position: relative;
}

.servico-numero {
    position: absolute;
    top: 0;
    right: 0;
    color: rgba(18, 58, 90, .07);
    font-size: 5rem;
    font-weight: 900;
    line-height: 1;
}

.servico-conteudo h2 {
    color: var(--aj-petroleo-dark);
    font-weight: 900;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    line-height: 1.15;
    margin-bottom: 18px;
    max-width: 560px;
}

.servico-conteudo p {
    color: var(--aj-muted);
    font-size: 1.05rem;
    margin-bottom: 22px;
}

.servico-conteudo h5 {
    color: var(--aj-petroleo-dark);
    font-weight: 900;
    margin-bottom: 14px;
}

.servico-imagem {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--aj-shadow-hover);
    height: 100%;
    min-height: 360px;
}

.servico-imagem img {
    width: 100%;
    height: 100%;
    min-height: 360px;
    object-fit: cover;
    transition: .35s ease;
}

.servico-linha:hover .servico-imagem img {
    transform: scale(1.04);
}

.service-block {
    border-top: 4px solid var(--aj-gold);
}

.service-block h2 {
    color: var(--aj-petroleo-dark);
    font-size: 1.45rem;
    font-weight: 900;
    margin-bottom: 14px;
}

.service-block p {
    color: var(--aj-muted);
    margin-bottom: 20px;
}

.service-block ul,
.lista-check {
    list-style: none;
    padding: 0;
    margin-bottom: 26px;
}

.service-block li,
.lista-check li {
    position: relative;
    padding-left: 28px;
    color: var(--aj-text);
    margin-bottom: 10px;
}

.service-block li::before,
.lista-check li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--aj-gold-dark);
    font-weight: 900;
}

.lista-check li i {
    display: none;
}

/* ========== SLOGAN ========== */
.slogan-section {
    background: var(--aj-petroleo-soft);
    padding: 70px 0;
    border-top: 1px solid var(--aj-border);
    border-bottom: 1px solid var(--aj-border);
}

.slogan-principal {
    color: var(--aj-petroleo-dark);
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1.15;
    font-weight: 900;
    max-width: 920px;
    margin: 0 auto;
    text-align: center;
}

.slogan-principal span {
    display: block;
    color: var(--aj-gold-dark);
}

/* ========== VALORES ========== */
.valor-item,
.value-item,
.value-item-about {
    border-left: 4px solid var(--aj-petroleo);
}

.valor-item i,
.value-item i,
.value-item-about i {
    color: var(--aj-petroleo);
    font-size: 2rem;
    margin-bottom: 16px;
}

.valor-item h4,
.value-item h5,
.value-item-about h5 {
    color: var(--aj-petroleo-dark);
    font-weight: 900;
    margin-bottom: 10px;
}

/* ========== CARDS DE PORTFÓLIO / EXECUÇÃO ========== */
.card-servico,
.exec-card,
.card-servico-execucao {
    height: 100%;
    background: var(--aj-white);
    border: 1px solid var(--aj-border);
    border-radius: var(--aj-radius);
    overflow: hidden;
    box-shadow: var(--aj-shadow);
    transition: .25s ease;
}

.card-servico:hover,
.exec-card:hover,
.card-servico-execucao:hover {
    transform: translateY(-6px);
    box-shadow: var(--aj-shadow-hover);
    border-color: rgba(201, 151, 43, .35);
}

.card-servico img,
.exec-img,
.card-servico-execucao img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.card-img-placeholder,
.exec-img-placeholder {
    width: 100%;
    min-height: 220px;
    background: linear-gradient(135deg, var(--aj-petroleo-dark), var(--aj-petroleo));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--aj-white);
    font-size: 3rem;
}

.card-body,
.exec-body {
    padding: 28px;
}

.card-title,
.exec-body h3 {
    color: var(--aj-petroleo-dark);
    font-weight: 900;
    margin: 14px 0 12px;
}

.card-text,
.exec-body p {
    color: var(--aj-muted);
}

.badge-status,
.exec-status {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 13px;
    border-radius: 999px;
    background: var(--aj-petroleo-soft);
    color: var(--aj-petroleo-dark);
    border: 1px solid rgba(18, 58, 90, .18);
    font-weight: 900;
    font-size: .8rem;
}

.badge-status i,
.exec-status i {
    color: var(--aj-gold-dark);
    font-size: .65rem;
}

.exec-info {
    border-top: 1px solid var(--aj-border);
    padding-top: 18px;
    margin-top: 18px;
}

.exec-info div {
    display: flex;
    gap: 10px;
    color: var(--aj-muted);
    margin-bottom: 10px;
}

.exec-info i {
    color: var(--aj-petroleo);
    margin-top: 5px;
}

.empty-state {
    background: var(--aj-white);
    border: 1px solid var(--aj-border);
    border-radius: var(--aj-radius);
    padding: 55px 30px;
    text-align: center;
    box-shadow: var(--aj-shadow);
}

.empty-state i {
    font-size: 3rem;
    color: var(--aj-petroleo);
    margin-bottom: 18px;
}

.empty-state h3 {
    color: var(--aj-petroleo-dark);
    font-weight: 900;
}

.empty-state p {
    color: var(--aj-muted);
}

/* ========== SOBRE ========== */
.sobre-img-box {
    border-radius: 22px;
    overflow: hidden;
    box-shadow: var(--aj-shadow-hover);
    border: 1px solid var(--aj-border);
}

.sobre-img-box img {
    width: 100%;
    height: 430px;
    object-fit: cover;
}

.numero-card {
    text-align: center;
    border-top: 4px solid var(--aj-petroleo);
}

.numero-card h2 {
    color: var(--aj-petroleo-dark);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 8px;
}

.numero-card p {
    color: var(--aj-muted);
    font-weight: 700;
    margin: 0;
}

.mission-vision-card,
.card-highlight,
.card {
    border: 1px solid var(--aj-border) !important;
    border-radius: var(--aj-radius) !important;
    box-shadow: var(--aj-shadow) !important;
}

.mission-vision-card {
    border-top: 4px solid var(--aj-petroleo) !important;
}

.mission-vision-card h3,
.card-highlight h4,
.card h2,
.card h3,
.card h4,
.card h5 {
    color: var(--aj-petroleo-dark) !important;
    font-weight: 900;
}

.card p,
.mission-vision-card p {
    color: var(--aj-muted);
}

.diferencial-card {
    text-align: center;
}

.diferencial-card i {
    margin-left: auto;
    margin-right: auto;
}

.diferencial-card h5 {
    font-size: 1rem;
    margin: 0;
}

.industry-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--aj-white);
    border: 1px solid var(--aj-border);
    border-radius: 999px;
    padding: 10px 18px;
    margin: 6px;
    color: var(--aj-text);
    font-weight: 700;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .04);
}

.industry-badge i {
    color: var(--aj-petroleo);
}

.industry-badge:hover {
    background: var(--aj-petroleo);
    color: var(--aj-white);
}

/* ========== CONTATO ========== */
.contato-form-card,
.contato-info-card {
    background: var(--aj-white);
    border: 1px solid var(--aj-border);
    border-radius: var(--aj-radius);
    padding: 36px;
    box-shadow: var(--aj-shadow);
    height: 100%;
}

.contato-form-card h2,
.contato-info-card h2 {
    color: var(--aj-petroleo-dark);
    font-weight: 900;
    margin-bottom: 26px;
}

.form-label-custom {
    color: var(--aj-text);
    font-weight: 800;
    margin-bottom: 8px;
    display: block;
}

.form-control-custom {
    width: 100%;
    border: 1px solid var(--aj-border);
    border-radius: 10px;
    padding: 13px 15px;
    color: var(--aj-text);
    background: var(--aj-white);
}

.form-control-custom:focus {
    outline: none;
    border-color: var(--aj-petroleo);
    box-shadow: 0 0 0 3px rgba(18, 58, 90, .13);
}

.info-item {
    display: flex;
    gap: 15px;
    padding: 18px;
    background: var(--aj-bg);
    border-radius: 14px;
    margin-bottom: 16px;
    transition: .25s ease;
}

.info-item:hover {
    transform: translateY(-3px);
    background: var(--aj-petroleo-soft);
}

.info-icon {
    width: 48px;
    height: 48px;
    background: var(--aj-petroleo);
    color: var(--aj-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}

.info-content h4 {
    color: var(--aj-muted);
    font-size: .9rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.info-content p {
    margin: 0;
    color: var(--aj-petroleo-dark);
    font-weight: 700;
}

.info-content a {
    color: var(--aj-petroleo-dark);
    text-decoration: none;
}

.info-content a:hover {
    color: var(--aj-gold-dark);
}

.contact-highlight {
    margin-top: 24px;
    padding: 26px;
    border-radius: 14px;
    background: var(--aj-petroleo-soft);
    color: var(--aj-text);
    border-left: 4px solid var(--aj-petroleo);
}

.contact-highlight h3 {
    color: var(--aj-petroleo-dark);
    font-size: 1.25rem;
    font-weight: 900;
    margin-bottom: 10px;
}

.contact-highlight p {
    color: var(--aj-muted);
    margin: 0;
}

.alert-success-custom,
.alert-error-custom {
    padding: 15px 18px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-weight: 700;
}

.alert-success-custom {
    background: #E8F5E9;
    color: #1B5E20;
    border-left: 4px solid #2E7D32;
}

.alert-error-custom {
    background: #FDECEA;
    color: #B71C1C;
    border-left: 4px solid #C62828;
}

/* ========== CTA ========== */
.cta-section {
    background: var(--aj-bg);
    padding: 80px 0;
}

.cta-box {
    background: linear-gradient(135deg, var(--aj-petroleo-dark), var(--aj-petroleo));
    color: var(--aj-white);
    border-radius: var(--aj-radius-lg);
    padding: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    border: none;
    box-shadow: var(--aj-shadow-dark);
    position: relative;
    overflow: hidden;
}

.cta-box span {
    color: var(--aj-gold);
    text-transform: uppercase;
    font-size: .85rem;
    font-weight: 900;
    letter-spacing: 1.5px;
}

.cta-box h3 {
    color: var(--aj-white);
    font-weight: 900;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    margin: 10px 0;
}

.cta-box p {
    color: rgba(255, 255, 255, .78);
    max-width: 680px;
    margin: 0;
}

/* ========== PORTFÓLIO TÉCNICO - DETALHE ========== */
.portfolio-detalhe-page {
    background: var(--aj-bg);
}

.portfolio-capa {
    border-radius: var(--aj-radius-lg);
    overflow: hidden;
    box-shadow: var(--aj-shadow-hover);
    background: var(--aj-white);
}

.portfolio-capa img {
    width: 100%;
    max-height: 520px;
    object-fit: cover;
}

.portfolio-bloco {
    background: var(--aj-white);
    border: 1px solid var(--aj-border);
    border-radius: var(--aj-radius);
    padding: 34px;
    margin-bottom: 28px;
    box-shadow: var(--aj-shadow);
}

.portfolio-bloco h2 {
    color: var(--aj-petroleo-dark);
    font-weight: 900;
    font-size: 1.55rem;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--aj-gold);
}

.portfolio-bloco p {
    color: var(--aj-muted);
    line-height: 1.75;
    margin-bottom: 0;
}

.portfolio-sidebar {
    background: var(--aj-white);
    border: 1px solid var(--aj-border);
    border-radius: var(--aj-radius);
    padding: 30px;
    box-shadow: var(--aj-shadow);
    position: sticky;
    top: 110px;
}

.portfolio-sidebar h3 {
    color: var(--aj-petroleo-dark);
    font-weight: 900;
    margin-bottom: 22px;
}

.portfolio-info-item {
    border-bottom: 1px solid var(--aj-border);
    padding: 14px 0;
}

.portfolio-info-item strong {
    display: block;
    color: var(--aj-petroleo-dark);
    font-weight: 900;
    margin-bottom: 4px;
}

.portfolio-info-item span {
    color: var(--aj-muted);
}

.portfolio-galeria-item {
    background: var(--aj-white);
    border: 1px solid var(--aj-border);
    border-radius: var(--aj-radius);
    overflow: hidden;
    box-shadow: var(--aj-shadow);
}

.portfolio-galeria-item img {
    width: 100%;
    height: 260px;
    object-fit: cover;
}

.portfolio-galeria-item p {
    padding: 14px 18px;
    color: var(--aj-muted);
    margin: 0;
    font-size: .95rem;
}

/* ========== FOOTER ========== */
.footer-aj,
footer {
    background: var(--aj-petroleo-dark);
    color: rgba(255, 255, 255, .75);
    padding-top: 70px;
    position: relative;
}

.footer-aj::before,
footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    height: 4px;
    width: 100%;
    background: var(--aj-gold);
}

.footer-logo {
    font-size: 1.8rem;
    color: var(--aj-white);
    font-weight: 900;
    margin-bottom: 16px;
}

.footer-text {
    color: rgba(255, 255, 255, .70);
    line-height: 1.8;
    margin-bottom: 22px;
}

.footer-highlight {
    display: inline-block;
    color: var(--aj-gold);
    background: rgba(201, 151, 43, .09);
    border-left: 4px solid var(--aj-gold);
    padding: 12px 16px;
    font-weight: 800;
}

.footer-title,
footer h4,
footer h5 {
    color: var(--aj-white);
    font-weight: 900;
    margin-bottom: 24px;
    position: relative;
}

.footer-title::after,
footer h4::after,
footer h5::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 0;
    height: 3px;
    width: 42px;
    background: var(--aj-gold);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a,
footer a {
    color: rgba(255, 255, 255, .72);
    text-decoration: none;
}

.footer-links a:hover,
footer a:hover {
    color: var(--aj-gold);
}

.footer-contact div {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 16px;
}

.footer-contact i,
footer i {
    color: var(--aj-gold) !important;
    margin-top: 4px;
}

.footer-social,
.social-icons {
    display: flex;
    gap: 12px;
    margin-top: 22px;
}

.footer-social a,
.social-icons a {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .10);
    color: var(--aj-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-social a:hover,
.social-icons a:hover {
    background: var(--aj-gold);
    color: var(--aj-petroleo-dark);
    transform: translateY(-3px);
}

.footer-social a:hover i,
.social-icons a:hover i {
    color: var(--aj-petroleo-dark) !important;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .08);
    margin-top: 55px;
    padding: 24px 0;
    color: rgba(255, 255, 255, .55);
    font-size: .9rem;
}

footer .container > hr,
footer hr {
    border-color: rgba(255, 255, 255, .10) !important;
}

/* ========== UTILITÁRIOS ========== */
.bg-light {
    background: var(--aj-bg) !important;
}

.text-muted {
    color: var(--aj-muted) !important;
}

.text-secondary-custom {
    color: var(--aj-gold-dark);
}

.text-primary-custom {
    color: var(--aj-petroleo);
}

.shadow-custom {
    box-shadow: var(--aj-shadow);
}

.rounded-4 {
    border-radius: var(--aj-radius) !important;
}

/* ========== RESPONSIVO ========== */
@media (max-width: 992px) {
    .navbar-brand img,
    .aj-brand img {
        height: 52px;
        max-width: 270px;
    }

    .navbar-collapse {
        margin-top: 16px;
        padding: 16px;
        border-top: 1px solid rgba(255, 255, 255, .10);
        background: var(--aj-petroleo-dark);
        border-radius: 14px;
    }

    .nav-link {
        margin-left: 0;
        padding: 10px 0;
    }

    .nav-cta {
        display: inline-block;
        margin-top: 10px;
    }

    .hero {
        min-height: auto;
        padding: 80px 0;
        margin-top: 76px;
    }

    .cta-box {
        flex-direction: column;
        align-items: flex-start;
    }

    .servico-linha {
        padding: 34px;
    }

    .servico-numero {
        font-size: 3.5rem;
    }

    .servico-imagem,
    .servico-imagem img {
        min-height: 280px;
    }

    .portfolio-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .navbar-brand img,
    .aj-brand img {
        height: 46px;
        max-width: 230px;
    }

    .hero,
    .page-hero,
    .about-hero,
    .about-header {
        margin-top: 68px;
        padding: 70px 0;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: .98rem;
    }

    .servicos-section,
    .execucao-section,
    .servicos-page,
    .execucao-page,
    .contato-page,
    .valores-section,
    .servicos-detalhados,
    .sobre-servicos,
    .setores-section,
    .diferenciais-section,
    .servicos-lista,
    .sobre-numeros,
    .missao-visao,
    .servicos-intro,
    .sobre-intro,
    .cta-section {
        padding: 60px 0;
    }

    .servico-card,
    .service-block,
    .contato-form-card,
    .contato-info-card,
    .sobre-service-card,
    .setor-card,
    .diferencial-card,
    .numero-card,
    .valor-item {
        padding: 26px;
    }

    .cta-box {
        padding: 32px;
    }

    .footer-aj,
    footer {
        padding-top: 55px;
    }

    .footer-bottom {
        text-align: center;
    }

    .footer-bottom .text-md-end {
        margin-top: 10px;
    }

    .sobre-img-box img {
        height: 300px;
    }

    .exec-img,
    .exec-img-placeholder {
        min-height: 230px;
    }

    .exec-body {
        padding: 26px;
    }
}

@media (max-width: 576px) {
    .navbar-brand img,
    .aj-brand img {
        height: 40px;
        max-width: 200px;
    }

    .hero-buttons,
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-primary-custom,
    .btn-outline-custom,
    .btn-light-custom {
        width: 100%;
        text-align: center;
    }

    .hero {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .section-heading h2,
    .section-title {
        font-size: 1.65rem;
    }

    .card-body,
    .exec-body {
        padding: 22px;
    }

    .servico-linha {
        padding: 26px;
        border-radius: 18px;
    }

    .servico-numero {
        display: none;
    }

    .portfolio-bloco,
    .portfolio-sidebar {
        padding: 24px;
    }

    .portfolio-galeria-item img {
        height: 220px;
    }
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #EEEEEE;
}

::-webkit-scrollbar-thumb {
    background: var(--aj-petroleo);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--aj-petroleo-dark);
}