/* =========================================================
   AutomationCode — Design system "corporativo clean-futurista"
   Compartilhado por index.html e lojapdv.html.
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
    /* Cores */
    --bg: #f7f8fa;
    --surface: #ffffff;
    --text: #111827;
    --text-muted: #4b5563;
    --text-faint: #6b7280;
    --border: #e5e7eb;

    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --accent-soft: rgba(37, 99, 235, 0.08);
    --accent-soft-strong: rgba(37, 99, 235, 0.14);

    --dark-bg: #0f172a;
    --dark-text: #e2e8f0;
    --dark-text-muted: #94a3b8;
    --dark-border: rgba(255, 255, 255, 0.08);

    /* Raios e sombras */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-pill: 999px;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);

    /* Espaçamento */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;
    --space-8: 64px;
    --space-9: 96px;

    /* Tipografia */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

    --container-max: 1200px;
    --header-h: 112px;

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
}

/* ---------- Base / Reset ---------- */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

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

h1, h2, h3, h4 {
    font-family: var(--font-sans);
}

p {
    margin: 0;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--space-5);
}

@media (max-width: 576px) {
    .container {
        padding-inline: var(--space-4);
    }
}

.section {
    padding-block: var(--space-9);
}

.section-alt {
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

/* Compensa o header sticky ao navegar pelas âncoras */
#servicos, #empresa, #portifolio {
    scroll-margin-top: calc(var(--header-h) + var(--space-5));
}

/* ---------- Header / Nav ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-5);
    height: var(--header-h);
}

/* logo-new.png é um traço branco pensado para fundo escuro;
   no header claro precisamos "tingir" para escuro via filtro. */
.logo {
    height: 90px;
    width: auto;
    filter: brightness(0);
    opacity: 0.88;
    transition: opacity var(--transition-fast);
}

.logo:hover {
    opacity: 0.65;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.nav-link {
    position: relative;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    padding-block: var(--space-1);
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 0%;
    height: 2px;
    border-radius: 2px;
    background: var(--accent);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--text);
}

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

@media (max-width: 640px) {
    .site-header .container {
        flex-direction: column;
        height: auto;
        padding-block: var(--space-3);
        gap: var(--space-3);
    }

    .nav {
        gap: var(--space-5);
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ---------- Botões / CTA ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: var(--radius-pill);
    transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(37, 99, 235, 0.32);
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent);
}

.btn-outline:hover {
    background: var(--accent-soft);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.875rem;
}

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 60;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: #fff;
    font-size: 1.35rem;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-float:hover {
    transform: scale(1.06);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.35);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    overflow: hidden;
    padding-block: var(--space-9) var(--space-8);
    background: linear-gradient(180deg, #ffffff 0%, #f4f6fb 100%);
}

/* Dot-grid muito sutil, só no hero */
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(37, 99, 235, 0.16) 1px, transparent 1px);
    background-size: 26px 26px;
    -webkit-mask-image: radial-gradient(ellipse 60% 55% at 50% 15%, black 0%, transparent 75%);
    mask-image: radial-gradient(ellipse 60% 55% at 50% 15%, black 0%, transparent 75%);
    pointer-events: none;
}

/* Glow radial discreto na cor de acento */
.hero::after {
    content: "";
    position: absolute;
    top: -160px;
    left: 50%;
    transform: translateX(-50%);
    width: 640px;
    height: 640px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.10), transparent 70%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-title {
    font-size: clamp(2.25rem, 4vw + 1rem, 3.75rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.12;
    margin: 0 0 var(--space-6);
    color: var(--text);
}

/* ---------- Terminal (efeito de código digitando) ---------- */
.terminal-window {
    margin: 0 auto var(--space-6);
    width: 100%;
    max-width: 560px;
    text-align: left;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.terminal-bar {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: #f9fafb;
    border-bottom: 1px solid var(--border);
}

.terminal-bar .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.terminal-title {
    margin-left: var(--space-2);
    font-size: 0.75rem;
    color: var(--text-faint);
    font-family: var(--font-mono);
}

.code-typing {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    line-height: 1.7;
    color: #334155;
    padding: var(--space-4) var(--space-5);
    box-sizing: border-box;
    white-space: pre-wrap;
}

/* ---------- Título de seção ---------- */
.section-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: var(--space-7);
}

.section-title .icon-badge-lg {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 1.15rem;
    margin-bottom: var(--space-3);
}

.section-title h2 {
    font-size: clamp(1.5rem, 1vw + 1.25rem, 2.15rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0;
    color: var(--text);
}

.section-title .title-underline {
    width: 48px;
    height: 3px;
    border-radius: 2px;
    background: var(--accent);
    margin-top: var(--space-3);
}

/* ---------- Grid de cards (Serviços / Portfólio) ---------- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-5);
}

.card-grid--portfolio {
    grid-template-columns: repeat(auto-fit, minmax(260px, 340px));
    justify-content: center;
}

/* Cards de portfólio empurram o botão "Saiba mais" para a base,
   mantendo os botões alinhados mesmo com textos de tamanhos diferentes */
.card-grid--portfolio .card {
    display: flex;
    flex-direction: column;
}

.card-grid--portfolio .card p {
    flex: 1;
}

.card-grid--portfolio .card .btn {
    margin-top: var(--space-5);
    align-self: center;
}

.card {
    display: block;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-6) var(--space-5);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}

.icon-badge {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 1.35rem;
    margin: 0 auto var(--space-4);
    transition: transform var(--transition-base), background var(--transition-base);
}

.card:hover .icon-badge {
    transform: scale(1.08);
    background: var(--accent-soft-strong);
}

.portfolio-logo {
    height: 38px;
    width: auto;
    margin: 0 auto var(--space-4);
}

.card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0 0 var(--space-3);
    color: var(--text);
}

.card p {
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--text-muted);
}

/* ---------- A Empresa ---------- */
.empresa-card {
    max-width: 760px;
    margin: 0 auto;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-7) var(--space-6);
    text-align: center;
}

.empresa-card p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-muted);
}

/* ---------- Footer (seção escura, contraste pontual) ---------- */
.site-footer {
    background: var(--dark-bg);
    color: var(--dark-text-muted);
    padding-block: var(--space-7) var(--space-6);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--space-5);
    margin-bottom: var(--space-5);
}

.footer-social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--dark-border);
    color: var(--dark-text-muted);
    transition: color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.footer-social-icon:hover {
    color: #fff;
    border-color: var(--accent);
    transform: translateY(-3px);
}

.footer-copy {
    text-align: center;
    font-size: 0.85rem;
    color: var(--dark-text-muted);
    margin: 0;
}

/* ---------- Página Loja PDV ---------- */
.hero--compact {
    padding-block: var(--space-8) var(--space-7);
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin: 0;
}

.hero-subtitle i {
    color: var(--accent);
    margin-right: var(--space-2);
}

.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-7);
    box-shadow: var(--shadow-sm);
    text-align: left;
}

.panel h2 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0 0 var(--space-5);
    color: var(--text);
}

.panel p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin: 0 0 var(--space-4);
}

.panel p:last-of-type {
    margin-bottom: var(--space-6);
}

.panel strong {
    color: var(--text);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-6);
}

.gallery-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.gallery-item img {
    width: 100%;
    height: auto;
    cursor: zoom-in;
    transition: transform var(--transition-base);
}

.gallery-item:hover img {
    transform: scale(1.02);
}

.gallery-caption {
    padding: var(--space-4) var(--space-5);
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--text-muted);
    text-align: left;
}

.gallery-cta {
    text-align: center;
    margin-top: var(--space-8);
}

.gallery-cta p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 var(--space-5);
}

/* Modal de imagem (lightbox) */
.imagem-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(15, 23, 42, 0.85);
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
}

.imagem-modal img {
    max-width: 90%;
    max-height: 90%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.modal-close {
    position: fixed;
    top: var(--space-5);
    right: var(--space-5);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ---------- Reveal on scroll ---------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

/* ---------- Acessibilidade: prefers-reduced-motion ---------- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}