/* ===== Base / Tokens ===== */
:root {
    /* Cyber Sky Palette (Light as default) */
    --ink-900: #0F172A;
    /* deep navy */
    --ink-800: #1E293B;
    /* charcoal */
    --sky-400: #38BDF8;
    /* CTA / accents */
    --sky-50: #E0F2FE;
    /* light panels */
    --white: #ffffff;

    /* Helpers */
    --border-muted: #eef2f7;
    --footer-sep: #233047;
    --logo-dash: #dbe3ef;

    --radius-xl: 18px;
    --radius-lg: 14px;
    --radius-md: 10px;
    --shadow-1: 0 6px 20px rgba(15, 23, 42, .12);
    --shadow-2: 0 14px 34px rgba(2, 6, 23, .18);
    --maxw: 1200px;
}

/* Dark theme overrides (sem alterar visual existente) */
[data-theme="dark"] {
    --white: #0B1220;
    /* page bg */
    --ink-800: #DBEAFE;
    /* text */
    --ink-900: #E0F2FE;
    /* headings */
    --sky-50: #0F172A;
    /* muted surfaces */
    --border-muted: #1f2a3a;
    --footer-sep: #1b2740;
    --logo-dash: #1e2a3a;
}

/* ===== Base Elements ===== */
* {
    box-sizing: border-box
}

html,
body {
    margin: 0;
    padding: 0
}

body {
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
    color: var(--ink-800);
    background: var(--white);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1,
h2,
h3 {
    font-family: Poppins, Inter, system-ui, sans-serif;
    color: var(--ink-900);
    line-height: 1.2;
    margin: 0 0 .4rem;
}

/* Mantém visual atual em light */
[data-theme="light"] .hero-card h3,
[data-theme="light"] .cta-band h2 {
    color: var(--white);
}

h1 {
    font-size: clamp(2.2rem, 4.2vw, 3.4rem);
    font-weight: 700
}

h2 {
    font-size: clamp(1.6rem, 2.8vw, 2.2rem);
    font-weight: 600
}

h3 {
    font-size: clamp(1.1rem, 1.8vw, 1.35rem);
    font-weight: 600
}

p {
    margin: .4rem 0 1rem;
    font-size: 1rem
}

.container {
    max-width: var(--maxw);
    margin-inline: auto;
    padding: 0 20px
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    border: 0;
    cursor: pointer;
    padding: .9rem 1.2rem;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
}

.btn-primary {
    background: var(--sky-400);
    color: var(--ink-900);
    box-shadow: var(--shadow-1)
}

.btn-primary:hover {
    filter: brightness(.96)
}

/* ===== Header ===== */
header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(255, 255, 255, .8);
    backdrop-filter: saturate(160%) blur(8px);
    border-bottom: 1px solid var(--border-muted);
}

[data-theme="dark"] header {
    background: rgba(15, 23, 42, .7);
    border-bottom-color: var(--border-muted);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 66px
}

.brand {
    display: flex;
    align-items: center;
    gap: .7rem;
    font-weight: 800;
    color: var(--ink-900);
    text-decoration: none
}

.brand .logo {
    display: flex;
}

.brand .logo img {
    width: 200px;
}

.menu {
    display: flex;
    gap: 22px;
    align-items: center
}

.menu a {
    color: var(--ink-800);
    text-decoration: none;
    font-weight: 500
}

.menu a:hover {
    color: var(--ink-900)
}

.hamb {
    display: none
}

/* aparece no mobile */

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

.theme-label {
    font-size: .9rem;
    color: var(--ink-800)
}

.switch {
    position: relative;
    width: 56px;
    height: 30px
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0
}

.slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: #334155;
    transition: .2s;
    border-radius: 999px
}

.redes-sociais {
    display: flex;
    gap: 0.5rem;
}

.redes-sociais a {
    transform: scale(0.8);
}

.slider:before {
    content: "";
    position: absolute;
    height: 22px;
    width: 22px;
    left: 4px;
    top: 4px;
    background: #fff;
    border-radius: 50%;
    transition: .2s;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .3)
}

input:checked+.slider {
    background: var(--sky-400)
}

input:checked+.slider:before {
    transform: translateX(26px)
}

/* ===== Breadcrumb Styling ===== */
.breadcrumb-section-widexxxxx {
    width: 100%;
    padding-top: 20px;
    padding-bottom: 20px;
    /* Sem background aqui - ele fica transparente */
}

.breadcrumb-content-wrapperxxxxxxxx {
    max-width: 1200px; /* Mesma largura máxima do conteúdo principal */
    margin: 0 auto; /* Centraliza o contêiner */
    background-color: var(--sky-50); /* Fundo azul claro, igual ao resto da página */
    border-radius: 20px; /* Cantos arredondados, igual ao resto da página */
    padding: 15px 40px; /* Padding interno para o conteúdo do breadcrumb */
    box-shadow: 0 4px 8px rgba(0,0,0,0.05); /* Sombra sutil para profundidade */
}

/* Dark theme para breadcrumb */
[data-theme="dark"] .breadcrumb-content-wrapper {
    background-color: var(--sky-50); /* Usa a variável que já muda no dark theme */
}

/* ===== Hero ===== */
.hero h1,
.hero p {
    text-align: center
}

.hero {
    background: radial-gradient(1250px 450px at 50% -10%, var(--sky-50), #ffffff 40%),
        linear-gradient(180deg, #ffffff 0%, #ffffff 100%);
}

[data-theme="dark"] .hero {
    background: radial-gradient(1250px 450px at 50% -10%, var(--ink-800), #0B1220 40%),
        linear-gradient(180deg, #0B1220 0%, #0B1220 100%);
}

.hero-card {
    background: var(--ink-900);
    color: var(--white);
    border-radius: var(--radius-xl);
    padding: 28px;
    box-shadow: var(--shadow-2);
}

[data-theme="dark"] .hero-card {
    background: #0F172A;
    color: #E0F2FE
}

.hero h1 {
    margin-top: 16px
}

.hero p {
    font-size: 1.1rem;
    opacity: .9
}

.hero-cta {
    display: flex;
    justify-content: center
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 18px
}

.stat {
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .12);
    padding: 14px;
    border-radius: 12px;
    text-align: center
}

[data-theme="dark"] .stat {
    background: rgba(255, 255, 255, .06);
    border-color: rgba(255, 255, 255, .18)
}

.stat strong {
    font-size: 1.2rem
}

/* ===== Sections ===== */
section {
    padding: 70px 0 2vw
}

section.hero {
    padding-bottom: 0
}

.section-muted {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    background: var(--sky-50);
    border-radius: var(--radius-xl);
}

/* ===== Grids / Cards ===== */
.grid {
    display: grid;
    gap: 22px
}

/* Grid adicional para páginas de serviço */
.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr)
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr)
}

.card {
    background: #fff;
    border: 1px solid var(--border-muted);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-1);
}

[data-theme="dark"] .card {
    background: #0F172A;
    border-color: var(--border-muted);
    color: var(--ink-800)
}

.chip {
    display: inline-block;
    background: var(--sky-50);
    color: var(--ink-900);
    padding: .35rem .6rem;
    border-radius: 999px;
    font-size: .82rem;
    font-weight: 600
}

.icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: var(--sky-50);
    color: var(--ink-900);
    margin-bottom: 10px
}

/* Why */
.why {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px
}

/* Cases */
.case {
    display: flex;
    flex-direction: column;
    gap: 12px
}

/* Métrica destacada */
.metric {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--sky-400);
}

.card.case p {
    margin: 0;
}

/* Partners */
.logos {
    display: grid;
    grid-template-columns: repeat(5, minmax(120px, 1fr));
    gap: 22px;
    align-items: center
}

.logo-box {
    height: 70px;
    border: 1px dashed var(--logo-dash);
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: #7a8aa6;
    background: #fff;
    font-weight: 600;
    font-size: 0.9rem;
}

[data-theme="dark"] .logo-box {
    background: #0b1220;
    color: #9db7d1;
    border-color: var(--border-muted)
}

/* CTA band */
.cta-band {
    background: var(--ink-900);
    color: #cfe9fb;
    border-radius: var(--radius-xl);
    padding: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

[data-theme="dark"] .cta-band {
    background: #0F172A;
    color: #cfe9fb
}

/* Footer */
footer {
    background: var(--ink-900);
    color: #cfe9fb;
    margin: 0 2vw;
    border-radius: var(--radius-xl);
}

[data-theme="dark"] footer {
    background: #0F172A;
    color: #cfe9fb
}

.footer-cols {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 7fr;
    gap: 28px
}

.footer a {
    color: #cfe9fb;
    text-decoration: none
}

.footer a:hover {
    color: #fff
}

.small {
    font-size: .92rem
}

/* Serviços */
#servicos article.card {
    position: relative;
    padding-bottom: 100px;
}

#servicos article.card a {
    position: absolute;
    bottom: 20px;
}

/* Segmentos */
#segmentos article.card {
    position: relative;
    padding-bottom: 100px;
}

#segmentos article.card .btn {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
}

/* Soluções */
#solucoes article.card {
    position: relative;
    padding-bottom: 100px;
}

#solucoes article.card .btn {
    position: absolute;
    bottom: 20px;
}

/* ===== Responsive (UNIFICADO) ===== */

/* <= 1024px */
@media (max-width: 1024px) {

    /* Cabeçalho e dropdown */
    header .nav {
        position: relative;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    /* Ordem: brand (1) -> hambúrguer (2) -> tema (3) */
    .brand {
        order: 1;
        flex: 1 1 auto;
        min-width: 0;
        overflow: hidden;
    }

    .hamb {
        order: 2;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .theme-toggle {
        order: 3;
    }

    /* Reduz logo */
    .brand .logo img {
        max-width: 160px;
        height: auto;
    }

    /* Hambúrguer (3 linhas) + animação para "X" */
    .hamb {
        width: 44px;
        height: 36px;
        padding: 0;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 6px;
        cursor: pointer;
        z-index: 60;
    }

    .hamb span {
        display: block;
        width: 24px;
        height: 2px;
        border-radius: 2px;
        background: var(--ink-800);
        transition: transform .22s ease, opacity .18s ease, background-color .18s ease;
        transform-origin: center;
    }

    [data-theme="dark"] .hamb span {
        background: var(--ink-900);
    }

    /* Morph para X quando aberto */
    body.menu-open .hamb span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    body.menu-open .hamb span:nth-child(2) {
        opacity: 0;
        transform: scaleX(0.5);
    }

    body.menu-open .hamb span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* Dropdown com fade/slide */
    .menu {
        display: none !important;
        position: absolute;
        left: 20px;
        right: 20px;
        top: 66px;
        background: var(--white);
        border: 1px solid var(--border-muted);
        border-radius: 12px;
        padding: 12px;
        box-shadow: var(--shadow-1);
        flex-direction: column;
        gap: 12px;
        max-height: calc(100dvh - 90px);
        overflow: auto;
        z-index: 50;
        opacity: 0;
        transform: translateY(-10px);
        pointer-events: none;
        transition: opacity .25s ease, transform .25s ease;
    }

    body.menu-open .menu {
        display: flex !important;
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    .menu a {
        padding: 12px 8px;
    }

    /* Layout */
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

    .logos {
        grid-template-columns: repeat(3, minmax(120px, 1fr));
    }

    .footer-cols {
        grid-template-columns: 1fr 1fr;
        gap: 22px;
    }
}

/* <= 768px */
@media (max-width: 768px) {
    .brand .logo img {
        max-width: 140px;
    }

    .menu {
        left: 16px;
        right: 16px;
        top: 62px;
    }

    .theme-toggle {
        display: none;
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

    .grid-4 {
        grid-template-columns: 1fr;
    }

    /* Tipografia */
    h1 {
        font-size: clamp(2rem, 6.5vw, 2.6rem);
    }

    h2 {
        font-size: clamp(1.35rem, 3.6vw, 1.9rem);
    }

    /* Hero em 1 coluna */
    .hero-cta {
        gap: 10px;
    }

    /* "Por que" em coluna única */
    .why {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .card {
        padding: 18px;
    }

    .stat-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .logos {
        grid-template-columns: repeat(3, minmax(100px, 1fr));
        gap: 16px;
    }

    .footer-cols {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
    }

    .cta-band {
        display: block;
    }

    /* Breadcrumb responsivo */
    .breadcrumb-content-wrapper {
        padding: 12px 20px;
        border-radius: 16px;
    }
}

/* <= 480px */
@media (max-width: 480px) {
    .container {
        padding-inline: 16px;
    }

    h1 {
        font-size: clamp(1.8rem, 8vw, 2.2rem);
    }

    h2 {
        font-size: clamp(1.2rem, 4.8vw, 1.6rem);
    }

    h3 {
        font-size: clamp(1rem, 4.2vw, 1.25rem);
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: calc(100% - 35px);
        justify-content: center;
        padding: .85rem 1rem;
    }

    .grid-4,
    .grid-3 {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .stat-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .logos {
        grid-template-columns: repeat(2, minmax(100px, 1fr));
        gap: 14px;
    }

    .footer-cols {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    /* Breadcrumb responsivo mobile */
    .breadcrumb-content-wrapper {
        padding: 10px 16px;
        border-radius: 14px;
    }
    
    .breadcrumb-section-wide {
        padding-top: 16px;
        padding-bottom: 16px;
    }
}