/* ==========================================================
   SoffIT — Website público
   Tema "dia" (claro) e "noite" (escuro) via <html data-theme>
   ========================================================== */

:root,
:root[data-theme="dia"] {
    color-scheme: light;
    --bg: #f7f6f2;
    --surface: #ffffff;
    --surface-2: #faf9f6;
    --surface-hover: #f1efe9;
    --text: #101217;
    --muted: #5d6270;
    --line: #e6e3dc;
    --line-2: #efede7;
    --line-strong: #cfcbc2;
    --gold: #b0802f;
    --gold-2: #c99a4a;
    --gold-soft: #f5ecdb;
    --grad: linear-gradient(135deg, #e9cf86, #c99a4a 50%, #a8772a);
    --on-grad: #1d1405;
    --dark: #101217;
    --dark-text: #ffffff;
    --dark-muted: #b9bcc6;
    --dark-accent: #e9cf86;
    --footer-bg: #101217;
    --btn-bg: #101217;
    --btn-text: #ffffff;
    --nav-bg: rgba(255, 255, 255, .78);
    --nav-border: rgba(230, 227, 220, .8);
    --field-bg: #f7f6f2;
    --field-focus: #ffffff;
    --logo-bg: #faf8f3;
    --cert-bg: linear-gradient(180deg, #fffdf8, #ffffff);
    --ok: #1f8a4c;
    --ok-bg: #e6f6ec;
    --glow-1: rgba(233, 207, 134, .35);
    --glow-2: rgba(201, 154, 74, .12);
    --mark: rgba(233, 207, 134, .65);
    --map-filter: grayscale(.6) sepia(.15);
    --shadow: 0 1px 2px rgba(16, 18, 23, .04), 0 8px 24px -12px rgba(16, 18, 23, .12);
    --shadow-lg: 0 30px 60px -30px rgba(16, 18, 23, .25);
}

:root[data-theme="noite"] {
    color-scheme: dark;
    --bg: #0d0f13;
    --surface: #15181e;
    --surface-2: #1a1d24;
    --surface-hover: #1f232b;
    --text: #eceef2;
    --muted: #9aa0ac;
    --line: #252932;
    --line-2: #22262e;
    --line-strong: #383d49;
    --gold: #dcb468;
    --gold-2: #c99a4a;
    --gold-soft: rgba(220, 180, 104, .12);
    --dark: #1a1e26;
    --dark-text: #ffffff;
    --dark-muted: #a9aebb;
    --dark-accent: #e9cf86;
    --footer-bg: #08090b;
    --btn-bg: #eceef2;
    --btn-text: #101217;
    --nav-bg: rgba(21, 24, 30, .78);
    --nav-border: rgba(255, 255, 255, .08);
    --field-bg: #0f1216;
    --field-focus: #12151b;
    --logo-bg: #f1eee7;
    --cert-bg: linear-gradient(180deg, #1b1f27, #15181e);
    --ok: #4ccf86;
    --ok-bg: rgba(76, 207, 134, .12);
    --glow-1: rgba(220, 180, 104, .16);
    --glow-2: rgba(201, 154, 74, .08);
    --mark: rgba(220, 180, 104, .38);
    --map-filter: grayscale(1) invert(.9) contrast(.85) sepia(.1);
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px -12px rgba(0, 0, 0, .6);
    --shadow-lg: 0 30px 60px -30px rgba(0, 0, 0, .8);
}

:root { --radius: 18px; --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif; }

/* Transição suave ao trocar de tema */
html.theme-anim, html.theme-anim *, html.theme-anim *::before, html.theme-anim *::after {
    transition: background-color .35s ease, border-color .35s ease, color .35s ease, box-shadow .35s ease !important;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; letter-spacing: -.025em; line-height: 1.12; font-weight: 700; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 112px 0; }
.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(32px, 4.4vw, 48px); margin-top: 14px; }
.section-head p { color: var(--muted); font-size: 18px; margin: 16px 0 0; }
.hl { color: var(--gold); }

.tag { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--gold); background: var(--gold-soft); padding: 6px 12px; border-radius: 999px; }
.tag svg { width: 14px; height: 14px; }

/* Brand */
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 21px; letter-spacing: -.02em; }
.brand svg { width: 40px; height: auto; }
.brand small { display: block; white-space: nowrap; font-size: 10px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: -3px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 12px; font: 600 15px/1 var(--font); border: 1px solid transparent; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease; white-space: nowrap; }
.btn svg { width: 18px; height: 18px; }
.btn-dark { background: var(--btn-bg); color: var(--btn-text); }
.btn-dark:hover { transform: translateY(-2px); box-shadow: 0 12px 24px -12px rgba(0, 0, 0, .5); }
.btn-gold { background: var(--grad); color: var(--on-grad); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 12px 28px -12px rgba(176, 128, 47, .7); }
.btn-line { border-color: var(--line); background: var(--surface); color: var(--text); }
.btn-line:hover { border-color: var(--text); }
.btn[disabled] { opacity: .6; pointer-events: none; }

/* Nav */
.nav { position: fixed; top: 14px; left: 0; right: 0; z-index: 50; padding: 0 16px; }
.nav-inner { max-width: 1200px; margin: 0 auto; height: 66px; display: flex; align-items: center; justify-content: space-between; padding: 0 10px 0 20px; border-radius: 18px; background: var(--nav-bg); border: 1px solid var(--nav-border); backdrop-filter: blur(14px) saturate(160%); -webkit-backdrop-filter: blur(14px) saturate(160%); transition: box-shadow .3s ease; position: relative; }
.nav.scrolled .nav-inner { box-shadow: var(--shadow); }
.nav-links { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links a { padding: 8px 14px; border-radius: 10px; font-size: 14.5px; font-weight: 500; color: var(--muted); transition: color .2s ease, background .2s ease; white-space: nowrap; }
.nav-links a:hover, .nav-links a.active { color: var(--text); background: var(--surface-hover); }
.nav-actions { display: flex; gap: 8px; align-items: center; }
.nav-actions .btn { padding: 11px 18px; font-size: 14px; }
.icon-btn { width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; color: var(--text); flex: none; transition: border-color .2s ease; }
.icon-btn:hover { border-color: var(--line-strong); }
.icon-btn svg { width: 20px; height: 20px; }
.nav-toggle { display: none; }

/* Seletor de tema */
.theme { position: relative; }
.theme-btn .moon, :root[data-theme="noite"] .theme-btn .sun { display: none; }
:root[data-theme="noite"] .theme-btn .moon { display: block; }
.theme-btn { position: relative; }
.theme-btn .auto-dot { position: absolute; top: 7px; right: 7px; width: 7px; height: 7px; border-radius: 50%; background: var(--gold-2); box-shadow: 0 0 0 2px var(--surface); display: none; }
:root[data-theme-mode="auto"] .theme-btn .auto-dot { display: block; }
.theme-menu { position: absolute; top: calc(100% + 10px); right: 0; min-width: 240px; padding: 6px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(-6px); pointer-events: none; transition: opacity .2s ease, transform .2s ease; z-index: 60; }
.theme.open .theme-menu { opacity: 1; transform: none; pointer-events: auto; }
.theme-menu button { width: 100%; display: flex; align-items: center; gap: 12px; padding: 11px 12px; border: 0; background: none; border-radius: 10px; font: 500 14.5px var(--font); color: var(--text); cursor: pointer; text-align: left; }
.theme-menu button:hover { background: var(--surface-hover); }
.theme-menu button svg { width: 18px; height: 18px; color: var(--gold); flex: none; }
.theme-menu button small { display: block; color: var(--muted); font-size: 12.5px; font-weight: 400; }
.theme-menu button .tick { margin-left: auto; width: 16px; height: 16px; color: var(--gold); opacity: 0; }
.theme-menu button[aria-checked="true"] .tick { opacity: 1; }

/* Hero */
.hero { padding: 160px 0 72px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 400px at 85% 10%, var(--glow-1), transparent 70%), radial-gradient(500px 360px at 0% 90%, var(--glow-2), transparent 70%); pointer-events: none; }
.hero-inner { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(42px, 6.4vw, 78px); margin: 22px 0 22px; letter-spacing: -.04em; line-height: 1.02; }
.hero h1 .mark { background: linear-gradient(transparent 62%, var(--mark) 62%); padding: 0 .05em; }
.hero-lead { font-size: 19px; color: var(--muted); max-width: 540px; margin: 0 0 18px; }
.challenge { margin: 0 0 34px; font-size: 16px; color: var(--muted); }
.challenge strong { color: var(--text); }
.rotator { display: inline-block; font-weight: 700; color: var(--gold); transition: opacity .35s ease, transform .35s ease; }
.rotator.out { opacity: 0; transform: translateY(-8px); }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* Painel ilustrativo */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow-lg); padding: 22px; position: relative; }
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.panel-head b { font-size: 15px; }
.live { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; color: var(--ok); background: var(--ok-bg); padding: 5px 10px; border-radius: 999px; }
.live i { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 5px var(--ok-bg); } }
.panel-rows { display: grid; gap: 10px; }
.prow { display: flex; align-items: center; gap: 14px; padding: 14px; border-radius: 14px; background: var(--surface-2); border: 1px solid var(--line-2); }
.prow .ic { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: var(--gold-soft); color: var(--gold); flex: none; }
.prow .ic svg { width: 19px; height: 19px; }
.prow div { flex: 1; min-width: 0; }
.prow b { display: block; font-size: 14.5px; }
.prow small { color: var(--muted); font-size: 13px; }
.ok { font-size: 12.5px; font-weight: 700; color: var(--ok); }
.bars { display: flex; align-items: flex-end; gap: 6px; height: 64px; margin-top: 16px; padding: 0 4px; }
.bars span { flex: 1; border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg, #e9cf86, #c99a4a); opacity: .85; transform-origin: bottom; animation: grow 1.2s cubic-bezier(.2, .7, .2, 1) both; }
@keyframes grow { from { transform: scaleY(0); } }
.float-badge { position: absolute; right: 28px; bottom: -21px; background: var(--dark); color: var(--dark-text); border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px; font-size: 13px; font-weight: 600; display: flex; gap: 10px; align-items: center; box-shadow: 0 16px 30px -12px rgba(0, 0, 0, .5); }
.float-badge svg { width: 18px; height: 18px; color: var(--dark-accent); }

/* Clientes */
.clients { padding: 28px 0 8px; }
.clients-label { text-align: center; font-size: 13px; font-weight: 600; color: var(--muted); margin-bottom: 22px; }
.client-row { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 14px 0; }
.client-group { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; flex-wrap: nowrap; }
.client-group.left { justify-content: flex-end; }
.client-group li { white-space: nowrap; font-weight: 700; letter-spacing: -.02em; }
.client-group.left li, .client-group.right li { font-size: clamp(17px, 1.6vw, 21px); color: var(--muted); opacity: .7; padding: 0 18px; }
.client-group.center { gap: 12px; padding: 0 12px; }
.client-group.center li { font-size: clamp(24px, 2.6vw, 32px); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); padding: 12px 26px; border-radius: 14px; }

/* Números */
.stats { margin-top: 72px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--surface); border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); }
.stat { padding: 30px 24px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; }
.stat-num { font-size: clamp(30px, 3.4vw, 42px); font-weight: 800; letter-spacing: -.03em; }
.stat-label { color: var(--muted); font-size: 14px; }

/* Serviços */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: -24px 0 32px; }
.filter { font: 600 14px/1 var(--font); padding: 11px 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); cursor: pointer; transition: all .2s ease; }
.filter:hover { color: var(--text); border-color: var(--line-strong); }
.filter.active { background: var(--btn-bg); border-color: var(--btn-bg); color: var(--btn-text); }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px 28px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; position: relative; }
.card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -24px rgba(0, 0, 0, .35); border-color: var(--line-strong); }
.card-icon { width: 46px; height: 46px; border-radius: 12px; background: var(--gold-soft); color: var(--gold); display: grid; place-items: center; margin-bottom: 20px; transition: background .25s ease, color .25s ease; }
.card:hover .card-icon { background: var(--grad); color: var(--on-grad); }
.card-icon svg { width: 22px; height: 22px; }
.card h3 { font-size: 18px; margin-bottom: 8px; letter-spacing: -.01em; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; }
.card.hidden { display: none; }
.card.pop { animation: pop .4s ease both; }
@keyframes pop { from { opacity: 0; transform: translateY(10px); } }

/* Porquê */
.why-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.why-main { background: var(--dark); color: var(--dark-text); border: 1px solid var(--line); border-radius: 26px; padding: 48px; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; min-height: 420px; }
.why-main::after { content: ""; position: absolute; right: -120px; bottom: -120px; width: 360px; height: 360px; border-radius: 50%; background: radial-gradient(circle, rgba(233, 207, 134, .35), transparent 65%); }
.why-main h2 { font-size: clamp(30px, 3.6vw, 42px); }
.why-main p { color: var(--dark-muted); font-size: 17px; margin: 18px 0 0; max-width: 440px; }
.why-main .tag { background: rgba(233, 207, 134, .14); color: var(--dark-accent); }
.why-main .btn { align-self: flex-start; position: relative; z-index: 1; margin-top: 32px; }
.why-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.why { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 28px; }
.why .card-icon { margin-bottom: 18px; }
.why h3 { font-size: 18px; margin-bottom: 6px; }
.why p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* Processo */
.process { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.step { padding: 26px 22px; border-radius: var(--radius); background: var(--bg); border: 1px solid var(--line); position: relative; }
.step::after { content: ""; position: absolute; top: 44px; right: -14px; width: 12px; height: 2px; background: var(--gold-2); }
.step:last-child::after { display: none; }
.step b { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--grad); color: var(--on-grad); font-size: 14px; margin-bottom: 18px; }
.step h3 { font-size: 18px; margin-bottom: 6px; }
.step p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* Setores */
.sector-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.sector { display: flex; gap: 16px; align-items: flex-start; padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .2s ease; }
.sector:hover { border-color: var(--gold-2); }
.sector .card-icon { margin: 0; flex: none; }
.sector b { display: block; font-size: 17px; margin-bottom: 4px; }
.sector small { color: var(--muted); font-size: 14px; }

/* Certificações */
.certs { background: var(--surface); border-top: 1px solid var(--line); }
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cert { border: 1px solid var(--line); border-radius: 22px; padding: 30px; background: var(--cert-bg); position: relative; overflow: hidden; transition: transform .25s ease, box-shadow .25s ease; }
.cert:hover { transform: translateY(-4px); box-shadow: 0 24px 48px -28px rgba(176, 128, 47, .55); }
.cert::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--grad); }
.cert-logo { height: 84px; display: flex; align-items: center; justify-content: center; margin-bottom: 22px; background: var(--logo-bg); border-radius: 14px; padding: 14px 24px; }
.cert-logo img { max-height: 54px; width: auto; object-fit: contain; }
.cert h3 { font-size: 20px; margin: 14px 0 6px; }
.cert p { margin: 0; color: var(--muted); font-size: 14.5px; }
.wall-label { margin: 56px 0 18px; font-size: 13px; font-weight: 600; color: var(--muted); }
.logo-wall { display: grid; grid-template-columns: repeat(9, 1fr); gap: 12px; align-items: center; }
.logo-wall div { height: 72px; display: grid; place-items: center; padding: 10px; border-radius: 12px; border: 1px solid var(--line); background: var(--logo-bg); }
.logo-wall img { max-height: 40px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .7; transition: filter .2s ease, opacity .2s ease; }
.logo-wall div:hover img { filter: none; opacity: 1; }

/* CTA */
.cta { background: var(--dark); color: var(--dark-text); border: 1px solid var(--line); border-radius: 28px; padding: 56px; display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; position: relative; overflow: hidden; }
.cta::before { content: ""; position: absolute; left: -80px; top: -140px; width: 380px; height: 380px; border-radius: 50%; background: radial-gradient(circle, rgba(233, 207, 134, .25), transparent 65%); }
.cta h2 { font-size: clamp(28px, 3.6vw, 40px); position: relative; }
.cta p { color: var(--dark-muted); margin: 10px 0 0; position: relative; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; position: relative; }
.cta .btn-line { background: transparent; color: var(--dark-text); border-color: rgba(255, 255, 255, .25); }
.cta .btn-line:hover { border-color: #fff; }

/* Contacto */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: start; }
.info-list { display: grid; gap: 12px; margin-top: 32px; }
.info-item { display: flex; gap: 14px; align-items: center; padding: 18px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); transition: border-color .2s ease; }
a.info-item:hover { border-color: var(--gold-2); }
.info-item .card-icon { margin: 0; flex: none; }
.info-item small { display: block; color: var(--muted); font-size: 13px; }
.info-item strong { font-size: 15.5px; }
.form { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: 36px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.field label { font-size: 13.5px; font-weight: 600; }
.field input, .field textarea { width: 100%; border: 1px solid var(--line); background: var(--field-bg); border-radius: 12px; padding: 13px 15px; font: 15px var(--font); color: var(--text); transition: border-color .2s ease, box-shadow .2s ease, background .2s ease; }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--gold); background: var(--field-focus); box-shadow: 0 0 0 4px rgba(201, 154, 74, .15); }
.field.invalid input, .field.invalid textarea { border-color: #d9534f; }
.form-foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.form-foot small { color: var(--muted); }
.map { margin-top: 64px; height: 340px; border-radius: 24px; overflow: hidden; border: 1px solid var(--line); }
.map iframe { width: 100%; height: 100%; border: 0; filter: var(--map-filter); }

/* Footer */
.footer { background: var(--footer-bg); color: #b9bcc6; padding: 64px 0 36px; margin-top: 112px; border-top: 1px solid var(--line); }
.footer .brand { color: #fff; }
.footer .brand small { color: #8a8e99; }
.footer-top { display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; font-size: 14.5px; }
.footer-links a:hover { color: #fff; }
.socials { display: flex; gap: 8px; }
.socials a { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, .14); transition: all .2s ease; }
.socials a:hover { background: var(--grad); color: var(--on-grad); border-color: transparent; }
.socials svg { width: 18px; height: 18px; }
.footer-bottom { margin-top: 36px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .1); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; }

/* Toast */
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 100; max-width: 360px; padding: 15px 18px; border-radius: 14px; background: var(--dark); color: var(--dark-text); border: 1px solid var(--line); font-size: 14.5px; box-shadow: 0 20px 40px -20px rgba(0, 0, 0, .6); transform: translateY(20px); opacity: 0; transition: all .3s ease; pointer-events: none; border-left: 4px solid var(--gold-2); }
.toast.show { transform: none; opacity: 1; }
.toast.ok { border-left-color: #22a35a; }
.toast.warn { border-left-color: #d9534f; }

/* Animações de entrada */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .reveal { opacity: 1; transform: none; }
}

/* Responsive */
@media (max-width: 1180px) {
    .nav-links li.wide-only { display: none; }
    .client-row { grid-template-columns: 1fr 1fr; }
    .client-group.center { grid-column: 1 / -1; order: -1; justify-content: center; margin-bottom: 6px; }
    .logo-wall { grid-template-columns: repeat(5, 1fr); }
}
@media (max-width: 1024px) {
    .hero-inner, .why-wrap, .contact-grid { grid-template-columns: 1fr; }
    .panel { max-width: 520px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: 1fr; }
    .step::after { display: none; }
    .sector-grid, .cert-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
    .nav-links, .nav-actions .btn-line { display: none; }
    .nav-toggle { display: inline-flex; }
    .nav.open .nav-links { display: flex; flex-direction: column; position: absolute; top: 74px; left: 0; right: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 10px; box-shadow: var(--shadow-lg); }
    .nav.open .nav-links li.wide-only { display: block; }
    .nav.open .nav-links a { display: block; padding: 13px 14px; font-size: 16px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat:nth-child(3) { border-left: 0; }
    .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 640px) {
    .container { padding: 0 16px; }
    .section { padding: 80px 0; }
    .hero { padding-top: 130px; }
    .float-badge { right: 16px; }
    .services-grid, .why-list, .sector-grid, .cert-grid { grid-template-columns: 1fr; }
    .why-main { padding: 32px; min-height: 0; }
    .client-row { grid-template-columns: 1fr; gap: 10px; }
    .client-group.left, .client-group.right { justify-content: center; }
    .client-group.left li, .client-group.right li { padding: 0 12px; }
    .client-group.center li { padding: 10px 18px; }
    .logo-wall { grid-template-columns: repeat(3, 1fr); }
    .form { padding: 22px; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .cta { padding: 34px 24px; }
    .nav-inner { padding: 0 8px 0 14px; }
    .nav-actions { gap: 6px; }
    .nav-actions .btn-dark span { display: none; }
    .nav-actions .btn-dark { padding: 12px 14px; }
    .brand small { display: none; }
    .footer { margin-top: 80px; }
    .theme-menu { right: -52px; }
}