/* ============================================================
   CONECTA GESTÃO — STYLESHEET PREMIUM
   Baseado nas cores do logo institucional
   ============================================================ */

/* ---- VARIÁVEIS ---- */
:root {
    /* Cores do logo */
    --blue-primary: #2b7fc1;
    --blue-dark: #1a5a8a;
    --blue-deeper: #0f3d5e;
    --gray-dark: #2d3748;
    --gray-medium: #4a5568;
    --gray-light: #718096;

    /* Paleta do site */
    --color-primary: var(--blue-primary);
    --color-primary-dark: var(--blue-dark);
    --color-primary-deeper: var(--blue-deeper);
    --color-accent: #1a9fd4;
    --color-text: #1a202c;
    --color-text-muted: #4a5568;
    --color-text-light: #718096;
    --color-bg: #ffffff;
    --color-bg-light: #f7f9fc;
    --color-bg-dark: #0f1e2e;
    --color-border: #e2e8f0;
    --color-success: #38a169;

    /* Sombras */
    --shadow-xs: 0 1px 3px rgba(0,0,0,.08);
    --shadow-sm: 0 2px 8px rgba(0,0,0,.10);
    --shadow-md: 0 4px 16px rgba(0,0,0,.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,.15);
    --shadow-xl: 0 16px 48px rgba(0,0,0,.18);

    /* Tipografia */
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius: 10px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--color-text); background: var(--color-bg); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-primary-dark); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

/* ---- CONTAINER ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---- TIPOGRAFIA ---- */
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); font-weight: 700; line-height: 1.25; letter-spacing: -0.01em; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; line-height: 1.35; }
h4 { font-size: 1rem; font-weight: 600; }
p { color: var(--color-text-muted); line-height: 1.75; margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ---- BOTÕES ---- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 28px; font-size: .95rem; font-weight: 600; border-radius: var(--radius);
    transition: var(--transition); white-space: nowrap; cursor: pointer; border: 2px solid transparent;
}
.btn-lg { padding: 15px 36px; font-size: 1rem; }
.btn-sm { padding: 8px 18px; font-size: .85rem; }
.btn-full { width: 100%; }

.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); box-shadow: 0 4px 14px rgba(43,127,193,.35); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); box-shadow: 0 6px 20px rgba(43,127,193,.45); transform: translateY(-2px); color: #fff; }

.btn-ghost { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-ghost:hover { background: var(--color-primary); color: #fff; }

.btn-white { background: #fff; color: var(--color-primary); border-color: #fff; }
.btn-white:hover { background: var(--color-bg-light); color: var(--color-primary-dark); }

.btn-whatsapp { background: #25d366; color: #fff; border-color: #25d366; }
.btn-whatsapp:hover { background: #1da851; border-color: #1da851; transform: translateY(-2px); color: #fff; }

/* ---- SEÇÃO PADRÃO ---- */
.section-header { text-align: center; max-width: 700px; margin: 0 auto 4rem; }
.section-tag { display: inline-block; padding: 5px 16px; background: rgba(43,127,193,.1); color: var(--color-primary); font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; border-radius: 50px; margin-bottom: 1rem; }
.tag-light { background: rgba(255,255,255,.2); color: #fff; }
.section-title { color: var(--color-text); margin-bottom: 1rem; }
.section-desc { color: var(--color-text-light); font-size: 1.05rem; }
.section-cta { text-align: center; margin-top: 3.5rem; }
.section-cta p { margin-bottom: 1rem; font-size: 1.05rem; }

/* ---- ANIMAÇÕES ---- */
@keyframes fadeInUp { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeInLeft { from { opacity:0; transform:translateX(-30px); } to { opacity:1; transform:translateX(0); } }
@keyframes fadeInRight { from { opacity:0; transform:translateX(30px); } to { opacity:1; transform:translateX(0); } }
@keyframes pulse { 0%,100% { transform:scale(1); } 50% { transform:scale(1.05); } }
@keyframes scrollArrow { 0%,100% { transform:translateY(0); opacity:1; } 50% { transform:translateY(8px); opacity:.5; } }

.fade-in { animation: fadeInUp .8s ease both; }
.fade-in-left { animation: fadeInLeft .8s ease both; }
.fade-in-right { animation: fadeInRight .8s ease both; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-xs);
    transition: var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-md); }
.nav-container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo-link { display: flex; align-items: center; }
.logo-img { height: 44px; width: auto; }
.navbar-menu { display: flex; align-items: center; gap: 2rem; }
.nav-link { color: var(--color-text-muted); font-weight: 500; font-size: .95rem; position: relative; padding: 4px 0; }
.nav-link::after { content:''; position:absolute; bottom:-2px; left:0; width:0; height:2px; background:var(--color-primary); transition:width .3s ease; }
.nav-link:hover, .nav-link.active { color: var(--color-primary); }
.nav-link:hover::after, .nav-link.active::after { width:100%; }
.nav-cta { background: var(--color-primary); color: #fff !important; padding: 8px 20px; border-radius: var(--radius); font-weight: 600; }
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--color-primary-dark); color: #fff !important; }
.menu-toggle { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--color-text); border-radius: 2px; transition: var(--transition); }
.menu-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative; min-height: 90vh; display: flex; align-items: center;
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--blue-deeper) 40%, var(--blue-dark) 70%, var(--blue-primary) 100%);
    overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.15); }
.hero-container { position: relative; z-index: 1; padding: 80px 24px; }
.hero-content { max-width: 760px; }
.hero-tag { display: inline-block; padding: 6px 18px; background: rgba(255,255,255,.15); color: rgba(255,255,255,.9); font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; border-radius: 50px; margin-bottom: 1.5rem; border: 1px solid rgba(255,255,255,.2); }
.hero-title { color: #fff; margin-bottom: 1.5rem; text-shadow: 0 2px 20px rgba(0,0,0,.3); }
.hero-subtitle { color: rgba(255,255,255,.85); font-size: clamp(1rem, 2vw, 1.2rem); line-height: 1.8; margin-bottom: 2.5rem; max-width: 620px; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-scroll-hint { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); text-align: center; color: rgba(255,255,255,.5); font-size: .8rem; }
.scroll-arrow { width: 20px; height: 20px; border-right: 2px solid rgba(255,255,255,.4); border-bottom: 2px solid rgba(255,255,255,.4); transform: rotate(45deg); margin: 8px auto 0; animation: scrollArrow 1.5s infinite; }

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar { background: var(--color-bg-light); border-bottom: 1px solid var(--color-border); padding: 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item { display: flex; align-items: center; gap: 14px; padding: 28px 24px; border-right: 1px solid var(--color-border); transition: var(--transition); }
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: rgba(43,127,193,.05); }
.stat-icon { font-size: 2rem; flex-shrink: 0; }
.stat-text strong { display: block; font-size: .95rem; font-weight: 700; color: var(--color-text); margin-bottom: 2px; }
.stat-text span { font-size: .8rem; color: var(--color-text-light); }

/* ============================================================
   CARDS
   ============================================================ */
.cards-grid { display: grid; gap: 1.5rem; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }

.card { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 2rem; transition: var(--transition); }
.card h3 { color: var(--color-text); margin-bottom: .75rem; font-size: 1.1rem; }
.card p { font-size: .95rem; }
.card-hover:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: var(--color-primary); }
.card-dark { background: var(--color-bg-dark); border-color: rgba(255,255,255,.08); }
.card-dark h3 { color: #fff; }
.card-dark p { color: rgba(255,255,255,.7); }
.card-featured { background: var(--color-primary); border-color: var(--color-primary); position: relative; overflow: hidden; }
.card-featured h3 { color: #fff; }
.card-featured p { color: rgba(255,255,255,.85); }
.card-badge { position: absolute; top: 1rem; right: 1rem; background: rgba(255,255,255,.2); color: #fff; font-size: .75rem; font-weight: 700; padding: 3px 10px; border-radius: 50px; }
.card-link { display: inline-flex; align-items: center; gap: 4px; font-size: .9rem; font-weight: 600; color: var(--color-primary); margin-top: 1rem; }
.card-link:hover { gap: 8px; }

.card-icon-wrap { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; flex-shrink: 0; }
.card-icon-blue { background: rgba(43,127,193,.1); color: var(--color-primary); }
.card-icon-light { background: rgba(255,255,255,.1); color: rgba(255,255,255,.9); }
.card-icon-white { background: rgba(255,255,255,.2); color: #fff; }

/* ============================================================
   SERVIÇOS DESTAQUE
   ============================================================ */
.servicos-destaque { padding: 100px 0; }

/* ============================================================
   INSTITUCIONAL
   ============================================================ */
.institucional { padding: 100px 0; background: var(--color-bg-light); }
.institucional-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.institucional-text h2 { color: var(--color-text); margin-bottom: 1.5rem; }
.institucional-text p { font-size: 1.05rem; margin-bottom: 1.25rem; }
.institucional-badges { display: flex; flex-direction: column; gap: .75rem; margin: 2rem 0; }
.badge { display: flex; align-items: center; gap: 10px; font-size: .95rem; font-weight: 500; color: var(--color-text); }
.badge svg { color: var(--color-primary); flex-shrink: 0; }
.institucional-visual { display: flex; flex-direction: column; gap: 1.25rem; }
.visual-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 1.75rem; box-shadow: var(--shadow-sm); transition: var(--transition); }
.visual-card:hover { box-shadow: var(--shadow-md); transform: translateX(6px); border-left: 4px solid var(--color-primary); }
.visual-icon { font-size: 2rem; margin-bottom: .75rem; }
.visual-card h4 { color: var(--color-primary); font-size: 1rem; margin-bottom: .5rem; }
.visual-card p { font-size: .9rem; }

/* ============================================================
   OFATOBR BANNER
   ============================================================ */
.ofatobr-banner {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--blue-deeper) 60%, var(--blue-dark) 100%);
}
.ofatobr-banner-content { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.ofatobr-banner-text h2 { color: #fff; margin-bottom: 1.25rem; }
.ofatobr-banner-text p { color: rgba(255,255,255,.8); font-size: 1.05rem; margin-bottom: 2rem; }
.ofatobr-banner-visual { display: flex; flex-direction: column; gap: 1.5rem; align-items: center; }
.portal-badge { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius-lg); padding: 2rem 2.5rem; text-align: center; backdrop-filter: blur(10px); }
.portal-label { display: block; font-size: .75rem; color: rgba(255,255,255,.6); text-transform: uppercase; letter-spacing: .1em; margin-bottom: .5rem; }
.portal-badge strong { display: block; font-size: 2.5rem; font-weight: 800; color: #fff; letter-spacing: -0.02em; }
.portal-url { display: block; font-size: .9rem; color: rgba(255,255,255,.7); margin-top: .5rem; }
.portal-expand { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius); padding: 1rem 1.5rem; color: rgba(255,255,255,.8); font-size: .9rem; font-weight: 500; text-align: center; }

/* ============================================================
   SOBRE
   ============================================================ */
.sobre { padding: 100px 0; }
.sobre-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.sobre-mvv { display: flex; flex-direction: column; gap: 1.5rem; }
.mvv-card { border-radius: var(--radius-lg); padding: 2rem; }
.mvv-missao { background: var(--color-primary); color: #fff; }
.mvv-missao h3, .mvv-visao h3, .mvv-valores h3 { margin-bottom: .75rem; }
.mvv-missao h3 { color: #fff; }
.mvv-missao p { color: rgba(255,255,255,.85); }
.mvv-visao { background: var(--color-bg-light); border: 1px solid var(--color-border); }
.mvv-visao h3 { color: var(--color-primary); }
.mvv-valores { background: var(--color-bg-dark); }
.mvv-valores h3 { color: #fff; }
.mvv-icon { font-size: 2rem; margin-bottom: .75rem; }
.valores-lista li { color: rgba(255,255,255,.8); padding: .4rem 0; font-size: .95rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.valores-lista li:last-child { border-bottom: none; }
.valores-lista li::before { content: '✓  '; color: var(--color-primary); font-weight: 700; }

.sobre-diferenciais h3 { color: var(--color-text); margin-bottom: 2rem; font-size: 1.5rem; }
.diferencial-item-v2 { display: flex; gap: 1.5rem; padding: 1.5rem 0; border-bottom: 1px solid var(--color-border); }
.diferencial-item-v2:last-child { border-bottom: none; }
.dif-num { font-size: 2rem; font-weight: 800; color: var(--color-primary); opacity: .3; flex-shrink: 0; line-height: 1; }
.dif-content h4 { color: var(--color-text); margin-bottom: .5rem; }
.dif-content p { font-size: .95rem; }

/* ============================================================
   SERVIÇOS ACCORDION
   ============================================================ */
.servicos { padding: 100px 0; background: var(--color-bg-light); }
.accordion { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
.accordion-item { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); }
.accordion-item.open { border-color: var(--color-primary); box-shadow: var(--shadow-md); }
.accordion-header { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 1.5rem 2rem; background: none; font-family: var(--font); cursor: pointer; transition: var(--transition); }
.accordion-header:hover { background: var(--color-bg-light); }
.accordion-item.open .accordion-header { background: rgba(43,127,193,.05); }
.acc-header-left { display: flex; align-items: center; gap: 1.25rem; }
.acc-num { font-size: 1.1rem; font-weight: 800; color: var(--color-primary); opacity: .4; min-width: 28px; }
.accordion-item.open .acc-num { opacity: 1; }
.acc-title { font-size: 1.05rem; font-weight: 600; color: var(--color-text); text-align: left; }
.acc-icon { font-size: 1.5rem; color: var(--color-primary); transition: transform .3s ease; flex-shrink: 0; font-weight: 300; }
.accordion-item.open .acc-icon { transform: rotate(45deg); }
.accordion-body { display: none; padding: 0 2rem 2rem; }
.accordion-item.open .accordion-body { display: block; animation: fadeInUp .3s ease; }
.acc-content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; padding-top: 1rem; border-top: 1px solid var(--color-border); }
.acc-content-grid h4 { color: var(--color-primary); font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .5rem; margin-top: 1rem; }
.acc-content-grid h4:first-child { margin-top: 0; }
.acc-content-grid p { font-size: .95rem; }

/* ============================================================
   OFATOBR
   ============================================================ */
.ofatobr { padding: 100px 0; }
.ofatobr-intro { max-width: 800px; margin: 0 auto 3rem; text-align: center; }
.ofatobr-intro p { font-size: 1.1rem; line-height: 1.8; }
.ofatobr-cta-block { margin-top: 4rem; text-align: center; background: var(--color-bg-light); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 3rem; }
.ofatobr-cta-block h3 { color: var(--color-text); margin-bottom: 1rem; font-size: 1.5rem; }
.ofatobr-cta-block p { font-size: 1.05rem; margin-bottom: 2rem; }

/* ============================================================
   CONTATO
   ============================================================ */
.contato { padding: 100px 0; background: var(--color-bg-light); }
.contato-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 3rem; }
.contato-form { background: #fff; border-radius: var(--radius-lg); padding: 2.5rem; box-shadow: var(--shadow-sm); border: 1px solid var(--color-border); }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: .875rem; font-weight: 600; color: var(--color-text); margin-bottom: .5rem; }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 12px 16px;
    border: 1.5px solid var(--color-border); border-radius: var(--radius);
    font-family: var(--font); font-size: .95rem; color: var(--color-text);
    background: var(--color-bg); transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(43,127,193,.12); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234a5568' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; }
.form-success { background: rgba(56,161,105,.1); border: 1px solid rgba(56,161,105,.3); color: var(--color-success); border-radius: var(--radius); padding: 1rem; margin-top: 1rem; text-align: center; font-weight: 600; }

.contato-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contato-info h3 { color: var(--color-text); font-size: 1.3rem; margin-bottom: .5rem; }
.info-block { display: flex; gap: 1rem; align-items: flex-start; }
.info-icon { font-size: 1.5rem; flex-shrink: 0; }
.info-block strong { display: block; font-size: .875rem; font-weight: 700; color: var(--color-text); margin-bottom: 4px; }
.info-block p { font-size: .9rem; margin: 0; }
.info-block a { color: var(--color-primary); font-weight: 500; }
.contato-logo { margin-top: auto; padding-top: 1.5rem; border-top: 1px solid var(--color-border); }
.contato-logo-img { height: 36px; width: auto; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--color-bg-dark); color: rgba(255,255,255,.7); padding: 70px 0 30px; }
.footer-top { display: grid; grid-template-columns: 1fr 2fr; gap: 4rem; margin-bottom: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand p { font-size: .9rem; line-height: 1.7; margin-top: 1.25rem; }
.footer-logo { height: 40px; width: auto; margin-bottom: 1rem; }
.footer-social { display: flex; gap: .75rem; margin-top: 1.5rem; }
.social-link { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.08); color: rgba(255,255,255,.7); display: flex; align-items: center; justify-content: center; font-size: .75rem; font-weight: 700; transition: var(--transition); }
.social-link:hover { background: var(--color-primary); color: #fff; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.footer-col h4 { color: #fff; font-size: .9rem; font-weight: 700; margin-bottom: 1.25rem; text-transform: uppercase; letter-spacing: .06em; }
.footer-col ul li { margin-bottom: .6rem; }
.footer-col ul li a { color: rgba(255,255,255,.55); font-size: .875rem; transition: var(--transition); }
.footer-col ul li a:hover { color: #fff; }
.footer-col ul li:not(:has(a)) { color: rgba(255,255,255,.55); font-size: .875rem; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { color: rgba(255,255,255,.35); font-size: .8rem; margin: 0; }

/* ============================================================
   WHATSAPP FLUTUANTE
   ============================================================ */
.whatsapp-float {
    position: fixed; bottom: 28px; right: 28px; z-index: 999;
    width: 58px; height: 58px; border-radius: 50%;
    background: #25d366; color: #fff;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,.5);
    transition: var(--transition); animation: pulse 2s infinite;
}
.whatsapp-float:hover { background: #1da851; transform: scale(1.1); color: #fff; }

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */
@media (max-width: 1024px) {
    .cards-3 { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item:nth-child(2) { border-right: none; }
    .stat-item:nth-child(3) { border-top: 1px solid var(--color-border); }
    .stat-item:nth-child(4) { border-top: 1px solid var(--color-border); border-right: none; }
    .institucional-grid { grid-template-columns: 1fr; gap: 3rem; }
    .ofatobr-banner-content { grid-template-columns: 1fr; gap: 3rem; }
    .sobre-grid { grid-template-columns: 1fr; gap: 3rem; }
    .footer-top { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    .navbar-menu {
        position: absolute; top: 72px; left: 0; right: 0;
        background: #fff; flex-direction: column; gap: 0;
        max-height: 0; overflow: hidden; transition: max-height .4s ease;
        box-shadow: var(--shadow-lg); border-top: 1px solid var(--color-border);
    }
    .navbar-menu.open { max-height: 500px; }
    .navbar-menu li { width: 100%; }
    .nav-link { display: block; padding: 1rem 1.5rem; border-bottom: 1px solid var(--color-border); }
    .nav-link::after { display: none; }
    .nav-cta { border-radius: 0; padding: 1rem 1.5rem; }

    .hero { min-height: 80vh; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; text-align: center; }

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

    .cards-3 { grid-template-columns: 1fr; }
    .contato-grid { grid-template-columns: 1fr; }
    .form-row-2 { grid-template-columns: 1fr; }
    .acc-content-grid { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: 1fr 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .stats-grid { grid-template-columns: 1fr; }
    .stat-item { border-right: none; border-bottom: 1px solid var(--color-border); }
    .stat-item:last-child { border-bottom: none; }
    .footer-links { grid-template-columns: 1fr; }
    .accordion-header { padding: 1.25rem; }
    .accordion-body { padding: 0 1.25rem 1.5rem; }
    .contato-form { padding: 1.5rem; }
    .ofatobr-cta-block { padding: 2rem; }
}