/* ===== Variáveis ===== */
:root {
    --azul-escuro: #014D74;
    --azul-claro: #1482BC;
    --branco: #FFFF;
    --cinza-medio: #292B2C;
    --color-background-dark: #1C1F24;
    --color-header: #3d424d;
    --accent: #1792d4;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

section[id],
div[id] {
    scroll-margin-top: 90px;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--branco);
    background-color: var(--color-background-dark);
    line-height: 1.6;
}

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

/* ===== Header ===== */
header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    height: 90px;
    background: var(--color-header);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.header-container {
    display: flex;
    align-items: center;
    width: 100%;
    height: 100%;
    max-width: 1700px;
    margin: 0 auto;
    padding: 0 30px;
}

.logo-header {
    height: 50px;
    display: flex;
    align-items: center;
}

.logo-header img {
    height: 50px;
    width: auto;
}

nav {
    display: flex;
    align-items: center;
    height: 100%;
    margin-left: auto;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
    margin: 0;
    padding: 0;
}

nav li {
    display: flex;
    height: 45px;
    font-weight: bold;
}

nav li a {
    display: flex;
    align-items: center;
    padding: 0 20px;
    transition: color 0.2s ease;
}

nav a:hover {
    color: var(--accent);
}

.CTA {
    background: var(--azul-claro);
    display: flex;
    align-items: center;
    gap: 8px;
    border-radius: 12px;
    margin-left: 30px;
    font-size: 16px;
    font-weight: bold;
    height: 45px;
    padding: 0 25px;
    transition: 0.3s;
}

.CTA:hover {
    background: var(--color-header);
    color: var(--accent);
}

.CTA img {
    height: 25px;
    width: auto;
}

/* ===== Hero ===== */
#hero {
    position: relative;
    min-height: calc(100vh - 90px);
    display: flex;
    align-items: center;
    background:
        linear-gradient(90deg,
            rgba(28, 31, 36, 0.95) 0%,
            rgba(28, 31, 36, 0.8) 40%,
            rgba(28, 31, 36, 0.4) 70%,
            rgba(28, 31, 36, 0.1) 100%),
        url("img/Hero Banner - Noite.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
}

.hero-conteudo {
    max-width: 700px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-left: 60px;
    margin-top: 60px;
    margin-bottom: 120px;
}

.hero-conteudo h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 0.9;
    color: var(--branco);
}

.hero-conteudo h1 span {
    display: block;
    font-size: 22px;
    margin-top: 8px;
    font-weight: 600;
    color: var(--accent);
    line-height: 0.9;
}

.hero-conteudo p {
    font-size: 1.2rem;
    line-height: 1.3;
    margin-top: 10px;
    margin-bottom: 20px;
    opacity: 0.85;
}

.botao-cta {
    background: var(--azul-claro);
    display: inline-flex;
    align-items: center;
    padding: 15px 30px;
    border-radius: 15px;
    font-weight: 700;
    font-size: 20px;
    gap: 15px;
    width: fit-content;
    transition: 0.3s;
}

.botao-cta:hover {
    background: var(--color-header);
    color: var(--accent);
}

.botao-cta img {
    height: 30px;
    width: auto;
}

/* ===== Prova Social ===== */
.icon-p-social {
    display: flex;
    gap: 15px;
}

.icon-p-social img {
    height: 60px;
    width: auto;
}

.prova-social {
    background-color: var(--color-background-dark);
    position: relative;
    margin-top: -138px;
    width: 90%;
    max-width: 1400px;
    margin-inline: auto;
    padding: 40px;
    border-radius: 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}

.palavra-destaque {
    color: #1792d4;
    font-weight: 750;
    font-size: 20px;
}

/* ===== Section Titles ===== */
.section-title {
    font-weight: 750;
    color: var(--accent);
    font-size: 2rem;
    text-align: center;
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 1.1rem;
    text-align: center;
    opacity: 0.8;
    margin-bottom: 50px;
}

/* ===== O que é ===== */
#sobre {
    padding: 100px 0;
    background: #ffffff;
    color: var(--cinza-medio);
}

.about-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h2 {
    color: var(--azul-escuro);
    font-size: 2rem;
    font-weight: 750;
    margin-bottom: 20px;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--cinza-medio);
    margin-bottom: 15px;
    text-align: justify;
}

.about-icon {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-icon img {
    max-width: 320px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 30px rgba(20, 130, 188, 0.4));
}

/* ===== Tipos de Manutenção ===== */
#tipos {
    padding: 100px 0;
    background:
        radial-gradient(circle at center,
            rgba(20, 130, 188, 0.25) 0%,
            rgba(20, 130, 188, 0.12) 25%,
            rgba(20, 130, 188, 0.05) 45%,
            transparent 70%),
        linear-gradient(90deg, #0B111B 0%, #0F1724 50%, #0B111B 100%);
}

.tipo-grid {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.black-card {
    background: rgba(14, 22, 36, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    padding: 40px;
    transition: 0.3s;
    color: #ffffff;
}

.black-card:hover {
    background: rgba(20, 130, 188, 0.15);
    border-color: var(--accent);
    transform: translateY(-5px);
}

.black-card .icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.black-card h3 {
    font-size: 20px;
    font-weight: 750;
    margin-bottom: 12px;
    color: var(--accent);
}

.black-card p {
    font-size: 15px;
    opacity: 0.85;
    line-height: 1.5;
}

/* ===== Serviços ===== */
#servicos {
    padding: 100px 0;
    background: #ffffff;
    color: var(--cinza-medio);
}

#servicos .section-title {
    color: var(--azul-escuro);
}

#servicos .section-subtitle {
    color: var(--cinza-medio);
}

.servicos-container {
    max-width: 1700px;
    margin: 0 auto;
    padding: 0 60px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 30px;
}

.servicos-container article {
    background: #ffffff;
    border-radius: 16px;
    padding: 30px;
    display: flex;
    gap: 25px;
    align-items: flex-start;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: 0.3s;
}

.servicos-container article:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.card-icon-box {
    min-width: 60px;
    height: 60px;
    background: var(--azul-claro);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.card-text h3 {
    font-size: 20px;
    font-weight: 750;
    margin-bottom: 10px;
    color: var(--color-background-dark);
}

.card-text p {
    color: var(--cinza-medio);
    font-size: 15px;
    line-height: 1.5;
}

/* ===== Normas ===== */
#normas {
    padding: 100px 0;
    background: var(--azul-escuro);
    color: var(--branco);
}

.normas-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
}

.normas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.norma-item {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    transition: 0.3s;
}

.norma-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.norma-item strong {
    font-size: 22px;
    color: var(--branco);
    display: block;
    margin-bottom: 8px;
}

.norma-item p {
    font-size: 15px;
    opacity: 0.85;
}

.normas-obs {
    text-align: center;
    margin-top: 40px;
    font-style: italic;
    opacity: 0.7;
    font-size: 14px;
}

/* ===== Portfólio ===== */
#portfolio {
    padding: 100px 0;
    background: var(--color-background-dark);
}

.portfolio-grid {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    height: 280px;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.placeholder-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--azul-escuro), var(--azul-claro));
    color: rgba(255, 255, 255, 0.3);
    font-weight: 800;
    font-size: 24px;
    letter-spacing: 2px;
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(28, 31, 36, 0.95));
    color: white;
    padding: 30px 25px 25px;
    transform: translateY(60%);
    transition: 0.3s;
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay h4 {
    font-size: 20px;
    font-weight: 750;
    margin-bottom: 6px;
    color: var(--accent);
}

.portfolio-overlay p {
    font-size: 14px;
    opacity: 0.9;
}

/* ===== Diferenciais ===== */
#diferenciais {
    padding: 100px 0;
    background:
        radial-gradient(circle at center,
            rgba(20, 130, 188, 0.25) 0%,
            rgba(20, 130, 188, 0.12) 25%,
            rgba(20, 130, 188, 0.05) 45%,
            transparent 70%),
        linear-gradient(90deg, #0B111B 0%, #0F1724 50%, #0B111B 100%);
}

.diferenciais-grid {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.diferencial-card {
    background: rgba(14, 22, 36, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: 0.3s;
    color: #ffffff;
}

.diferencial-card:hover {
    background: rgba(20, 130, 188, 0.15);
    border-color: var(--accent);
    transform: translateY(-5px);
}

.diferencial-card .icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.diferencial-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--accent);
}

.diferencial-card p {
    font-size: 14px;
    opacity: 0.85;
}

/* ===== Orçamento (CTA) ===== */
#contato {
    padding: 100px 0;
    background:
        radial-gradient(circle at center,
            rgba(20, 130, 188, 0.25) 0%,
            rgba(20, 130, 188, 0.12) 25%,
            rgba(20, 130, 188, 0.05) 45%,
            transparent 70%),
        linear-gradient(90deg, #0B111B 0%, #0F1724 50%, #0B111B 100%);
}

.cta-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.cta-conteudo {
    display: flex;
    align-items: center;
    gap: 30px;
    flex: 1;
}

.cta-conteudo img {
    height: 100px;
    width: auto;
}

.cta-texto {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.cta-texto h2 {
    color: var(--accent);
    font-size: 2rem;
    font-weight: 750;
}

.cta-texto p {
    font-size: 1.1rem;
    opacity: 0.85;
    max-width: 500px;
}

#contato .botao-cta {
    width: auto;
    padding: 15px 45px 15px 30px;
}

/* ===== Footer ===== */
#footer {
    background: var(--color-header);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 40px 60px;
    gap: 30px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 400px;
}

.logo-footer {
    height: 50px;
    display: flex;
    align-items: center;
}

.logo-footer img {
    height: 50px;
    width: auto;
}

.footer-brand p {
    font-size: 14px;
    opacity: 0.8;
    line-height: 1.5;
}

.footer-col h4 {
    color: var(--accent);
    font-size: 20px;
    font-weight: 750;
    margin-bottom: 20px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.footer-contact-item img {
    height: 25px;
    width: auto;
}

.footer-contact-item a,
.footer-contact-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: color 0.2s ease;
}

.footer-contact-item a:hover {
    color: var(--accent);
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    margin-bottom: 12px;
    display: block;
    transition: color 0.2s ease;
}

.footer-nav a:hover {
    color: var(--accent);
}

.footer-social {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.footer-social a:hover {
    transform: translateY(-3px);
}

.footer-social img {
    height: 40px;
    width: auto;
}

.footer-bottom {
    width: 100%;
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 20px;
}

/* ===== Responsividade ===== */
@media (max-width: 768px) {
    nav ul {
        display: none;
    }

    .hero-conteudo {
        margin-left: 20px;
        margin-right: 20px;
        margin-top: 30px;
        margin-bottom: 60px;
    }

    .hero-conteudo h1 {
        font-size: 2.5rem;
    }

    .about-container,
    .servicos-container,
    .portfolio-grid,
    .diferenciais-grid,
    .normas-grid,
    .tipo-grid {
        grid-template-columns: 1fr;
        padding: 0 20px;
    }

    .servicos-container article {
        flex-direction: column;
    }

    #footer {
        flex-direction: column;
        padding: 30px 20px;
    }
}