/* =========================================
   SENSE TI - ESTILOS BASE (Premium Dark Mode)
   ========================================= */

   :root {
    /* Paleta Deep Tech */
    --bg-main: #0B0E14; /* Escuro profundo */
    --bg-alt: #131720;
    --primary: #00D2FF; /* Ciano Neon */
    --primary-glow: rgba(0, 210, 255, 0.4);
    --secondary: #3A47FE; /* Azul Royal / Roxo */
    --text-main: #E2E8F0;
    --text-muted: #94A3B8;
    
    /* Efeitos */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Tipografia Universal */
h1, h2, h3, h4 { color: #fff; font-weight: 700; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

.section-title { font-size: 2.5rem; margin-bottom: 1rem; position: relative;}
.section-subtitle { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 3rem;}
.highlight { 
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.text-center { text-align: center; }
.mt-3 { margin-top: 1.5rem; }

/* Contêiners */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}
.section-padding { padding: 6rem 0; }
.bg-alt { background-color: var(--bg-alt); }
.grid-2-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;}

/* =========================================
   BOTÕES
   ========================================= */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    box-shadow: 0 4px 15px var(--primary-glow);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--primary-glow);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}
.btn-secondary:hover {
    background: rgba(0, 210, 255, 0.1);
}

.btn-block { width: 100%; }

/* =========================================
   HEADER & NAVBAR
   ========================================= */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    padding: 1.2rem 0;
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
}
.header.scrolled {
    background: rgba(11, 14, 20, 0.85);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0.8rem 0;
}
.nav-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
}
.brand-logo { max-height: 70px; object-fit: contain; } /* Ajuste de altura da logo */

.nav-links { display: flex; gap: 2rem; }
.nav-links a { color: var(--text-main); font-weight: 500; position: relative;}
.nav-links a:hover { color: var(--primary); }
.nav-links a::after {
    content: ''; position: absolute; left: 0; bottom: -5px; width: 0%; height: 2px;
    background: var(--primary); transition: var(--transition);
}
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; gap: 1rem; align-items: center; }

.mobile-toggle { display: none; background: transparent; border: none; color: #fff; font-size: 1.5rem; cursor: pointer;}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}
.hero-bg-shapes {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    overflow: hidden; z-index: -1;
}
.shape { position: absolute; filter: blur(100px); border-radius: 50%; z-index: -1; opacity: 0.5;}
.shape-1 { top: -10%; right: -5%; width: 500px; height: 500px; background: var(--secondary); animation: float 15s infinite ease-in-out;}
.shape-2 { bottom: -10%; left: -10%; width: 400px; height: 400px; background: var(--primary); animation: float 20s infinite ease-in-out reverse;}

.hero-content {
    max-width: 800px;
    text-align: left;
}
.hero-content h1 { font-size: 4rem; line-height: 1.1; margin-bottom: 1.5rem; }
.hero-content p { font-size: 1.25rem; color: var(--text-muted); margin-bottom: 2rem; max-width: 600px;}
.badge { display: inline-block; padding: 0.5rem 1rem; background: rgba(0, 210, 255, 0.1); border: 1px solid var(--primary-glow); border-radius: 30px; font-size: 0.85rem; font-weight: 600; color: var(--primary); margin-bottom: 1.5rem; }
.hero-buttons { display: flex; gap: 1rem; }

/* =========================================
   SOBRE NÓS
   ========================================= */
.sobre-img-box { position: relative; }
.img-placeholder {
    width: 100%; height: 400px; border-radius: 20px;
    background: linear-gradient(45deg, var(--bg-alt), #1c2331);
    display: flex; justify-content: center; align-items: center;
    font-size: 5rem; color: var(--text-muted); opacity: 0.3;
    border: 1px solid var(--glass-border);
}
.stats-glass {
    position: absolute; bottom: -20px; right: -20px;
    background: rgba(255, 255, 255, 0.05); backdrop-filter: blur(10px);
    padding: 1.5rem; border-radius: 15px; border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow); text-align: center;
}
.stats-glass h3 { color: var(--primary); font-size: 2rem; }

.check-list { margin-top: 2rem; }
.check-list li { margin-bottom: 1rem; display: flex; align-items: center; gap: 10px; }
.check-list i { color: var(--primary); font-size: 1.2rem; }

/* =========================================
   SERVIÇOS
   ========================================= */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.service-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px; padding: 3rem 2rem;
    transition: var(--transition); text-align: left;
    position: relative; overflow: hidden;
}
.service-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(0, 210, 255, 0.3);
}
.icon-wrapper {
    width: 60px; height: 60px; border-radius: 15px;
    background: linear-gradient(135deg, rgba(0,210,255,0.2), rgba(58,71,254,0.2));
    display: flex; justify-content: center; align-items: center;
    color: var(--primary); font-size: 2rem; margin-bottom: 1.5rem;
}
.service-card h3 { margin-bottom: 1rem; font-size: 1.5rem;}
.service-card p { color: var(--text-muted); font-size: 0.95rem; }

/* =========================================
   BANNER CTA / DIFERENCIAIS
   ========================================= */
.cta-banner {
    background: linear-gradient(135deg, var(--bg-main) 0%, rgba(58,71,254,0.2) 100%);
    border-top: 1px solid rgba(255Layout, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.cta-banner h2 { font-size: 3rem; margin-bottom: 1rem; }
.cta-banner p { max-width: 800px; margin: 0 auto; color: var(--text-muted); font-size: 1.2rem; }

/* =========================================
   CONTATO
   ========================================= */
.contact-info .info-items { margin-top: 3rem; }
.contact-info .item { display: flex; align-items: center; gap: 15px; margin-bottom: 1.5rem; font-size: 1.1rem;}
.contact-info i { color: var(--primary); font-size: 1.5rem; width: 30px; text-align: center;}

.contact-form-glass {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    padding: 3rem; border-radius: 20px;
}
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-size: 0.9rem; color: var(--text-muted); }
.form-group input, .form-group textarea {
    width: 100%; padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 10px; color: #fff; font-size: 1rem;
    transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
    outline: none; border-color: var(--primary);
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.2);
}
.form-message { margin-top: 1rem; padding: 1rem; border-radius: 10px; text-align: center; }
.form-message.success { background: rgba(46, 204, 113, 0.2); border: 1px solid #2ecc71; color: #2ecc71; }
.form-message.error { background: rgba(231, 76, 60, 0.2); border: 1px solid #e74c3c; color: #e74c3c; }
.hidden { display: none; }

/* =========================================
   FOOTER
   ========================================= */
footer { background: #07090D; padding: 4rem 0 2rem; border-top: 1px solid var(--glass-border);}
.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem;}
.footer-logo { display: flex; flex-direction: column; align-items: center; text-align: center; }
.footer-logo h2 { font-size: 1.8rem; margin-bottom: 0.5rem; margin-top:0.5rem;}
.footer-logo p { color: var(--text-muted); margin-top: 0.5rem; }
.footer-links h4, .footer-social h4 { margin-bottom: 1.5rem; font-size: 1.2rem; }
.footer-links ul li { margin-bottom: 0.5rem; }
.footer-links a { color: var(--text-muted); }
.footer-links a:hover { color: var(--primary); }
.social-icons { display: flex; gap: 1rem; }
.social-icons a { width: 40px; height: 40px; border-radius: 50%; background: var(--glass-bg); display: flex; justify-content: center; align-items: center; color: #fff; border: 1px solid var(--glass-border); transition: var(--transition);}
.social-icons a:hover { background: var(--primary); transform: translateY(-3px); border-color: var(--primary);}
.footer-bottom { color: var(--text-muted); border-top: 1px solid var(--glass-border); padding-top: 2rem; font-size: 0.9rem;}

/* WhatsApp Float */
.whatsapp-btn {
    position: fixed; bottom: 30px; right: 30px;
    width: 60px; height: 60px; background: #25D366;
    color: #fff; border-radius: 50%; display: flex;
    justify-content: center; align-items: center; font-size: 30px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4); z-index: 1000;
    transition: var(--transition);
}
.whatsapp-btn:hover { transform: scale(1.1); }

/* =========================================
   ANIMAÇÕES & KEYFRAMES
   ========================================= */
@keyframes float {
    0% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
    100% { transform: translateY(0) scale(1); }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.animate-on-scroll.visible {
    opacity: 1; transform: translateY(0);
}

/* =========================================
   MIXINS E RESPONSIVO (MOBILE)
   ========================================= */
@media (max-width: 992px) {
    .grid-2-cols { grid-template-columns: 1fr; gap: 3rem; }
    .cards-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-content h1 { font-size: 3rem; }
    .stats-glass { bottom: -10px; right: -10px; }
}

@media (max-width: 768px) {
    .nav-links {
        display: flex; flex-direction: column;
        position: fixed; top: 0; right: -100%; width: 250px; height: 100vh;
        background: rgba(11, 14, 20, 0.95); backdrop-filter: blur(15px);
        padding-top: 100px; align-items: center; gap: 2rem;
        transition: right 0.3s ease; border-left: 1px solid var(--glass-border);
    }
    .nav-links.active { right: 0; }
    .nav-cta { display: none; }
    .mobile-toggle { display: block; z-index: 1001;}
    
    .cards-grid { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; }
    .hero-content h1 { font-size: 2.5rem; }
    .contact-form-glass { padding: 2rem; }
}