/* ═══════════════════════════════════════════
   sections.css — Todas as seções da página
═══════════════════════════════════════════ */

/* ════════════════════════
   HERO
════════════════════════ */
.hero {
    min-height: 100vh;
    background: var(--black);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
}

/* Textura sutil */
.hero-bg {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(ellipse 80% 60% at 60% -10%, rgba(255,215,0,0.04), transparent),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgba(255,255,255,0.02), transparent);
    pointer-events: none;
}

.hero-inner {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
    padding: 160px var(--space-xl) 60px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Eyebrow */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: var(--space-lg);
}

.eyebrow-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--gold);
    flex-shrink: 0;
}

/* Headline */
.hero-h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.0;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
}

.hero-h1 em {
    font-style: normal;
    color: var(--gold);
}

.hero-sub {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 480px;
    margin-bottom: var(--space-xl);
}

.hero-sub strong { color: var(--text-primary); font-weight: 600; }

/* Botões hero */
.hero-btns {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    background: var(--gold);
    color: var(--black);
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    border: 1px solid var(--gold);
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary:hover {
    background: transparent;
    color: var(--gold);
    box-shadow: 0 0 20px var(--gold-dim);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
}

.btn-outline:hover {
    border-color: rgba(255,255,255,0.2);
    color: var(--text-primary);
}

/* ── Intelbras — barra inline discreta ── */
.hero-partner {
    display: none; /* Removido do hero-inner, agora fica na stats bar */
}

/* Stats bar — inclui badge Intelbras integrado */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 24px var(--space-xl);
    border-top: 1px solid var(--border);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.stat-item {
    flex: 1;
    padding: 0 var(--space-xl);
}

.stat-item:first-child { padding-left: 0; }

.stat-num {
    display: block;
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: 0.02em;
    line-height: 1.1;
    margin-bottom: 2px;
    text-transform: uppercase;
}

.stat-num span { color: var(--gold); }

/* Stat com texto longo */
.stat-num.stat-text {
    font-size: 1.1rem;
    letter-spacing: 0.02em;
    font-weight: 700;
}

.stat-lbl {
    font-size: 10px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.stat-divider {
    width: 1px;
    height: 32px;
    background: var(--border);
    flex-shrink: 0;
}

/* Badge Intelbras integrado na stats bar */
.stat-partner {
    padding-left: var(--space-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0.55;
    transition: opacity var(--transition);
    text-decoration: none;
    flex-shrink: 0;
}

.stat-partner:hover { opacity: 0.9; }

.stat-partner-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.stat-partner-label {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.stat-partner-name {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 0.04em;
}

.stat-partner img {
    height: 28px;
    width: auto;
    filter: grayscale(1) brightness(1.8);
    display: block;
}

/* ════════════════════════
   SERVIÇOS
════════════════════════ */
.section-services {
    padding: var(--space-3xl) 0;
    background: var(--surface-1);
    border-top: 1px solid var(--border);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* Row 1: 3 cards normais */
/* Row 2: Starlink (2col) + Rede (1col) */
.service-card {
    position: relative;
    background-color: var(--surface-2);
    background-size: cover;
    background-position: center;
    min-height: 260px;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
    transition: var(--transition);
    cursor: default;
}

/* Overlay escuro via pseudo-elemento — não interfere com background-image */
.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.82) 100%);
    transition: opacity var(--transition);
    z-index: 1;
}

.service-card:hover::before {
    opacity: 0.7;
}

.service-card:hover { z-index: 2; }

/* Card Starlink ocupa 2 colunas */
.service-card--featured {
    grid-column: span 2;
}

/* Imagens individuais via background-image direto */
.service-card:nth-child(1) { background-image: url('../img/servicos/monitoramento.jpg'); }
.service-card:nth-child(2) { background-image: url('../img/servicos/cameras-app.jpg'); }
.service-card:nth-child(3) { background-image: url('../img/servicos/cerca-eletrica.jpg'); }
.service-card:nth-child(4) { background-image: url('../img/servicos/starlink.jpg'); }
.service-card:nth-child(5) { background-image: url('../img/servicos/rede.jpg'); }

.service-featured-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--black);
    background: var(--gold);
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    z-index: 2;
}

.service-card-inner {
    position: relative;
    z-index: 2;
}

.service-card-inner h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 6px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.service-card-inner p {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    line-height: 1.5;
}

/* ════════════════════════
   COMO FUNCIONA
════════════════════════ */
.section-how {
    padding: var(--space-3xl) 0;
    background: var(--black);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.step-card {
    position: relative;
    background-color: var(--surface-2);
    background-size: cover;
    background-position: center;
    padding: var(--space-xl) var(--space-lg);
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    transition: border-color var(--transition);
    border-right: 1px solid var(--border);
}

.step-card:last-child { border-right: none; }

/* Overlay escuro nos steps */
.step-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.88) 100%);
    z-index: 1;
}

/* Imagens por índice */
.step-card:nth-child(1) { background-image: url('../img/steps/alarme.png'); }
.step-card:nth-child(2) { background-image: url('../img/steps/central.png'); }
.step-card:nth-child(3) { background-image: url('../img/steps/analise.png'); }
.step-card:nth-child(4) { background-image: url('../img/steps/resposta.png'); }

/* Texto acima do overlay */
.step-card .step-num,
.step-card h3,
.step-card p {
    position: relative;
    z-index: 2;
}

.step-card:hover {
    border-right-color: var(--border);
}

/* Linha dourada no topo ao hover */
.step-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease);
    z-index: 3;
}

.step-card:hover::after { transform: scaleX(1); }

.step-num {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: rgba(255,255,255,0.06);
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: auto;
}

.step-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.step-card p {
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    line-height: 1.6;
}

/* ════════════════════════
   PLANOS
════════════════════════ */
.section-plans {
    padding: var(--space-3xl) 0;
    background: var(--surface-1);
    border-top: 1px solid var(--border);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.plan-card {
    background: var(--black);
    padding: var(--space-xl) var(--space-lg);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: background var(--transition);
}

.plan-card:hover { background: var(--surface-2); }

.plan-card--featured {
    background: var(--surface-2);
    border-top: 2px solid var(--gold);
}

.plan-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
}

.plan-header {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border);
}

.plan-type {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.plan-desc {
    font-size: 13px;
    color: var(--text-muted);
}

.plan-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
    margin-bottom: var(--space-xl);
}

.plan-list li {
    font-size: 13px;
    color: var(--text-secondary);
    padding-left: 20px;
    position: relative;
    line-height: 1.4;
}

.plan-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 8px;
    height: 1px;
    background: var(--gold);
}

.plan-btn {
    display: block;
    width: 100%;
    padding: 13px;
    text-align: center;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    transition: var(--transition);
    cursor: pointer;
    margin-top: auto;
}

.plan-btn:hover {
    border-color: rgba(255,255,255,0.2);
    color: var(--text-primary);
}

.plan-btn--featured {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--black);
}

.plan-btn--featured:hover {
    background: transparent;
    color: var(--gold);
    border-color: var(--gold);
}

/* ════════════════════════
   FAQ
════════════════════════ */
.section-faq {
    padding: var(--space-3xl) 0;
    background: var(--black);
}

/* Centraliza o header do FAQ */
.section-faq .section-header {
    text-align: center;
}

.faq-grid {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-item:last-child { border-bottom: none; }

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px var(--space-lg);
    background: var(--surface-1);
    border: none;
    cursor: pointer;
    text-align: left;
    gap: 12px;
    transition: background var(--transition);
}

.faq-question:hover { background: var(--surface-2); }

.faq-question span {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.4;
}

.faq-question svg {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: transform var(--transition), color var(--transition);
}

.faq-item.open .faq-question svg {
    transform: rotate(180deg);
    color: var(--gold);
}

.faq-item.open .faq-question { background: var(--surface-2); }

.faq-answer {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.4s var(--ease);
}

.faq-answer[hidden] { display: block; } /* override hidden — usamos max-height */

.faq-answer p {
    padding: 0 var(--space-lg) var(--space-lg);
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
    background: var(--surface-2);
}

/* ════════════════════════
   SLIDER DE CLIENTES
════════════════════════ */
.section-clients {
    padding: var(--space-2xl) 0;
    background: var(--surface-1);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.slider-label {
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
    padding: 0 var(--space-xl);
}

.slider-mask {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.slider-track {
    display: flex;
    width: max-content;
    gap: 56px;
    will-change: transform;
    cursor: grab;
    padding: 12px 0;
    align-items: center;
}

.slide {
    width: 160px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    user-select: none;
}

.slide img {
    height: 80px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    filter: grayscale(1) brightness(0.7);
    opacity: 0.65;
    transition: filter 0.4s var(--ease), opacity 0.4s var(--ease), transform 0.3s var(--ease);
    pointer-events: none;
    -webkit-user-drag: none;
}

.slide span {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color 0.3s;
    text-align: center;
}

.slide:hover img {
    filter: grayscale(0) brightness(1);
    opacity: 1;
    transform: scale(1.06);
}

.slide:hover span { color: var(--gold); }

/* ════════════════════════
   CONTATO
════════════════════════ */
.section-contact {
    padding: var(--space-3xl) 0;
    background: var(--black);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info .section-title {
    margin-bottom: var(--space-lg);
}

.contact-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: var(--space-xl);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 14px;
    transition: color var(--transition);
}

.contact-item svg { flex-shrink: 0; margin-top: 1px; }

a.contact-item:hover { color: var(--text-primary); }

.contact-item--wa { color: #25d366; }
.contact-item--wa:hover { color: #1ea855; }

.map-wrap {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    filter: grayscale(1) contrast(1.1) brightness(0.7);
    transition: filter 0.6s var(--ease);
}

.map-wrap:hover { filter: none; }

/* Formulário */
.contact-form-wrap {
    position: sticky;
    top: 100px;
}

.contact-form {
    background: var(--surface-1);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px;
}

.form-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 6px;
    letter-spacing: -0.03em;
}

.form-sub {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
}

.field-group {
    margin-bottom: 16px;
}

.field-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.field-group input,
.field-group textarea {
    width: 100%;
    padding: 13px 16px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 14px;
    outline: none;
    transition: border-color var(--transition), background var(--transition);
}

.field-group input::placeholder,
.field-group textarea::placeholder { color: var(--text-muted); }

.field-group input:focus,
.field-group textarea:focus {
    border-color: var(--gold);
    background: rgba(255,215,0,0.02);
}

.field-group textarea { resize: vertical; }

.btn-submit {
    width: 100%;
    padding: 16px;
    background: var(--gold);
    color: var(--black);
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    margin-top: 8px;
    transition: var(--transition);
}

.btn-submit:hover {
    background: var(--text-primary);
    transform: translateY(-2px);
}

.btn-submit:disabled {
    background: var(--surface-3);
    color: var(--text-muted);
    cursor: not-allowed;
    transform: none;
}

/* Toast de feedback */
#toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-left: 3px solid var(--gold);
    color: var(--text-primary);
    font-size: 14px;
    padding: 14px 24px;
    border-radius: var(--radius-md);
    opacity: 0;
    transition: opacity 0.4s, transform 0.4s var(--ease);
    z-index: 9999;
    pointer-events: none;
    white-space: nowrap;
}

#toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .service-card--featured { grid-column: span 2; }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .step-card { border-right: none; border-bottom: 1px solid var(--border); }
    .step-card:nth-child(2n) { border-right: none; }
    .step-card:nth-child(1), .step-card:nth-child(2) { border-right: 0; }
    .step-card:nth-child(odd) { border-right: 1px solid var(--border); }
    .step-card:last-child, .step-card:nth-last-child(2):nth-child(odd) { border-bottom: none; }
    .contact-grid { grid-template-columns: 1fr; gap: var(--space-2xl); }
    .contact-form-wrap { position: static; }
}

@media (max-width: 768px) {
    .hero-inner {
        flex-direction: column;
        align-items: flex-start;
        padding: 120px var(--space-lg) 60px;
    }

    .hero-partner { display: none; }

    .hero-stats {
        flex-wrap: wrap;
        padding: var(--space-lg);
        gap: var(--space-lg);
    }

    .stat-item { flex: 1 1 40%; padding: 0; }
    .stat-divider { display: none; }

    .services-grid { grid-template-columns: 1fr; }
    .service-card--featured { grid-column: span 1; }
    .steps-grid { grid-template-columns: 1fr; }
    .step-card { border-right: none; border-bottom: 1px solid var(--border); }
    .step-card:last-child { border-bottom: none; }
    .plans-grid { grid-template-columns: 1fr; }

    .section-header { margin-bottom: var(--space-xl); }
    .section-title { font-size: 1.8rem; }

    .contact-form { padding: var(--space-lg); }

    .hero-h1 { font-size: 2.4rem; }
}