/* ============================================
   LEBIT - ESTILOS PRINCIPAIS (MANUTENÇÃO)
   ============================================ */

:root {
    --bg-grad: radial-gradient(circle at top right, #f0fbfc, #ffffff);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --primary: #2C6A78;
    --accent: #09A7DA;
    --text: #20333A;
    --border: rgba(255, 255, 255, 0.6);
}

[data-theme="dark"] {
    --bg-grad: radial-gradient(circle at top right, #0E1F26, #1A2A30);
    --glass-bg: rgba(20, 30, 35, 0.92);
    --primary: #A5F1F6;
    --text: #E0F2F1;
    --border: rgba(255, 255, 255, 0.1);
}

/* Reset e Base */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif; }
body { background: var(--bg-grad); color: var(--text); transition: 0.4s ease; overflow-x: hidden; display: flex; flex-direction: column; min-height: 100vh; }

.glass { background: var(--glass-bg); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); border: 1px solid var(--border); border-radius: 20px; box-shadow: 0 8px 32px rgba(0,0,0,0.1); }

/* ============================================
   NAVEGAÇÃO
   ============================================ */
nav { position: fixed; top: 0; width: 100%; padding: 15px 8%; display: flex; justify-content: space-between; align-items: center; z-index: 1000; background: var(--glass-bg); border-bottom: 1px solid var(--border); }
.nav-brand img { height: 80px; }

/* ============================================
   SEÇÃO DE MANUTENÇÃO
   ============================================ */
.maintenance-section {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 150px 8% 80px;
    text-align: center;
}

.maintenance-container {
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.maintenance-img {
    width: 100%;
    max-width: 280px;
    margin-bottom: 30px;
    animation: float 4s ease-in-out infinite;
    filter: drop-shadow(0px 10px 15px rgba(0,0,0,0.1));
}

.maintenance-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 20px;
    line-height: 1.1;
}

.maintenance-text {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 40px;
    opacity: 0.85;
}

.btn-whatsapp {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: white;
    padding: 16px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    transition: 0.3s;
}

.btn-whatsapp:hover { transform: translateY(-4px) scale(1.03); box-shadow: 0 15px 30px rgba(37,211,102,0.4); }

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* ============================================
   FOOTER (MANTIDO DO ORIGINAL)
   ============================================ */
.footer { padding: 50px 8% 30px; border-top: 1px solid var(--border); margin-top: auto; }
.footer-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 40px; }
.footer-brand img { height: 60px; transition: 0.4s ease; }
.footer-text { margin-top: 15px; font-size: 0.9rem; line-height: 1.6; opacity: 0.85; }
.footer-col h4 { color: var(--accent); margin-bottom: 10px; }
.footer-col a { color: var(--text); text-decoration: none; transition: 0.3s; }
.footer-col a:hover { color: var(--accent); }
.footer-logos { display: flex; flex-direction: column; gap: 15px; }
.partner-logo { filter: grayscale(1); opacity: 0.7; transition: 0.4s ease; }
.partner-logo:hover { filter: grayscale(0); opacity: 1; }
[data-theme="dark"] .partner-logo { filter: grayscale(1) brightness(1.8); }
.footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); text-align: center; font-size: 0.8rem; opacity: 0.6; }

/* ============================================
   THEME SWITCH
   ============================================ */
.theme-switch { position: relative; display: inline-block; width: 70px; height: 34px; }
.theme-switch input { display: none; }
.slider { position: absolute; inset: 0; background: rgba(255,255,255,0.2); border: 1px solid var(--border); backdrop-filter: blur(10px); border-radius: 50px; cursor: pointer; transition: 0.4s ease; box-shadow: inset 0 0 0 1px rgba(0,0,0,0.05), 0 6px 18px rgba(0,0,0,0.12); }
.ball { position: absolute; height: 26px; width: 26px; top: 50%; left: 4px; transform: translateY(-50%); background: white; border-radius: 50%; transition: 0.4s ease; box-shadow: 0 4px 10px rgba(0,0,0,0.2); }
.sun, .moon { position: absolute; top: 50%; transform: translateY(-50%); font-size: 14px; transition: 0.3s ease; pointer-events: none; }
.sun { left: 8px; opacity: 0; }
.moon { right: 8px; opacity: 1; }
.theme-switch input:checked + .slider { background: rgba(9, 167, 218, 0.35); }
.theme-switch input:checked + .slider .ball { transform: translate(34px, -50%); }
.theme-switch input:checked + .slider .sun { opacity: 1; }
.theme-switch input:checked + .slider .moon { opacity: 0; }
[data-theme="dark"] .slider { background: rgba(70, 80, 85, 0.4); }

/* ============================================
   ANIMAÇÕES BÁSICAS
   ============================================ */
.fade-up { opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(.22,.61,.36,1); }
.show { opacity: 1; transform: translate(0,0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* ============================================
   RESPONSIVIDADE
   ============================================ */
@media (max-width: 768px) {
    nav { padding: 12px 5%; }
    .nav-brand img { height: 50px; }
    .maintenance-title { font-size: 2.2rem; }
    .maintenance-text { font-size: 1rem; }
    .footer { padding: 30px 5% 20px; }
    .footer-container { grid-template-columns: 1fr; gap: 25px; }
    .footer-logos { flex-direction: row; flex-wrap: wrap; justify-content: center; }
    .partner-logo { width: 120px !important; }
}