:root {
    --bg-body: #ffffff;
    --bg-alt: #f4f6f9;
    --primary-color: #001F3F;
    --accent-color: #38b6ff;
    --text-dark: #222222;
    --text-muted: #666666;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-logo: 'Caveat', cursive;
}

body {
    background-color: var(--bg-body);
    color: var(--text-dark);
    font-family: var(--font-body);
    overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 800; }

.text-primary-custom { color: var(--primary-color); }
.logo{
    font-family: var(--font-logo);
}
.navbar { background-color: var(--primary-color); border-bottom: 1px solid rgba(255,255,255,0.05); transition: 0.3s; padding: 15px 0; }
.navbar-brand { font-family: var(--font-logo); font-size: 2.8rem; color: #ffffff !important; line-height: 0.8; letter-spacing: 1px; font-weight: 600; }
.nav-link { color: #d1d5db !important; font-weight: 500; font-size: 0.95rem; }
.nav-link:hover { color: var(--accent-color) !important; }

.btn-premium {
    background-color: var(--accent-color);
    color: var(--primary-color);
    font-weight: 700;
    padding: 14px 35px;
    border-radius: 6px;
    border: none;
    transition: 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 4px 15px rgba(56, 182, 255, 0.3);
}
.btn-premium:hover {
    background-color: #ffffff;
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
}

.btn-outline-light-custom {
    background-color: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 6px;
    transition: 0.3s;
}
.btn-outline-light-custom:hover { background-color: #ffffff; color: var(--primary-color); }

.hero-section {
    background-color: var(--primary-color);
    color: #ffffff;
    padding: 180px 0 120px 0;
    position: relative;
}
.hero-title { font-size: 3.5rem; line-height: 1.1; margin-bottom: 25px; color: #ffffff; }
.hero-title span { color: var(--accent-color); }
.hero-subtitle { font-size: 1.25rem; color: #cbd5e1; margin-bottom: 40px; line-height: 1.6; max-width: 600px; }

.hero-image-wrapper { position: relative; z-index: 2; }
.mockup-frame {
    background-color: rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
    height: 450px;
    display: flex; align-items: center; justify-content: center;
}

.section-title { font-size: 2.7rem; margin-bottom: 15px; }
.section-title span { color: var(--accent-color); }
.section-subtitle { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 70px; max-width: 700px; margin-left: auto; margin-right: auto; }

.service-card {
    background-color: #ffffff;
    border: 1px solid #eee;
    border-radius: 12px;
    padding: 50px 40px;
    height: 100%;
    transition: 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 10px 40px rgba(0,0,0,0.02);
}
.service-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.08);
    border-color: var(--accent-color);
}
.service-icon { font-size: 2.8rem; color: var(--accent-color); margin-bottom: 30px; }
.service-card h3 { font-size: 1.6rem; margin-bottom: 20px; color: var(--primary-color); }
.service-card p { color: var(--text-muted); font-size: 1rem; line-height: 1.7; }

#porque { background-color: var(--bg-alt); }
.tech-badge {
    background-color: #ffffff;
    border: 1px solid #eee;
    color: var(--primary-color);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.85rem;
    margin: 6px;
    display: inline-block;
    font-weight: 600;
}

/* Contato */
#contato { background-color: var(--bg-alt); border-top: 1px solid #eee; }
.form-control, .form-select {
    background-color: #ffffff;
    border: 1px solid #ddd;
    color: var(--text-dark);
    padding: 14px;
    border-radius: 6px;
}
.form-control:focus, .form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.25rem rgba(56, 182, 255, 0.25);
}
.form-label { color: var(--primary-color); font-weight: 600; font-size: 0.95rem; }

footer { background-color: var(--primary-color); color: #cbd5e1; border-top: none; }
footer h3 { font-family: var(--font-logo); font-size: 3rem; color: #ffffff; line-height: 1;}

.whatsapp-float {
    position: fixed; bottom: 30px; right: 30px;
    background-color: #25d366;
    color: white; border-radius: 50%;
    width: 65px; height: 65px;
    display: flex; align-items: center; justify-content: center;
    font-size: 32px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    z-index: 1000; text-decoration: none;
    transition: 0.3s;
}
.whatsapp-float:hover { transform: translateY(-5px) scale(1.05); color: #fff; }

@media (max-width: 992px) {
    .hero-title { font-size: 2.5rem; }
    .hero-image-wrapper { display: none; }
    .section-title { font-size: 2.2rem; }
    .service-card { padding: 35px 30px; }
    .navbar { background-color: rgba(0, 31, 63, 0.98); }
}