:root {
    --primary-color: #1977cc;
    --secondary-color: #2c4964;
    --accent-color: #f9b234;
    --light-bg: #f1f7fd;
}

body {
    font-family: 'Poppins', sans-serif;
    color: #444444;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--secondary-color);
    font-weight: 600;
}

/* Header */
#header {
    background: #fff;
    padding: 6px 0;
    box-shadow: 0px 2px 15px rgba(0, 0, 0, 0.1);
    z-index: 999;
}

.navbar-brand {
    font-weight: 700;
    font-size: 22px;
    color: var(--secondary-color);
}

.navbar-brand:hover {
    color: var(--primary-color);
}

.navbar-nav .nav-link {
    color: var(--secondary-color);
    font-weight: 500;
    padding: 8px 15px;
    transition: 0.3s;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color);
}

/* Hero Section */
#hero {
    width: 100%;
    height: 80vh;
    background: url('../imagens/fdtechnology.jpg') center center;
    background-size: cover;
    position: relative;
    margin-top: 70px;
}

#hero:before {
    content: "";
    background: rgba(44, 73, 100, 0.6);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

#hero .container {
    position: relative;
    padding-top: 100px;
}

#hero h1 {
    font-size: 48px;
    color: #fff;
}

#hero h2 {
    color: #fff;
    font-size: 24px;
}

#hero .btn-get-started {
    margin-top: 30px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 600;
    text-decoration: none;
}

#hero .btn-get-started:hover {
    background: #3291e6;
}

/* Sections */
.section-title {
    text-align: center;
    padding-bottom: 30px;
}

.section-title h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.section-title h2::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: var(--primary-color);
    margin: 10px auto 0;
}

/* Services */
#services {
    background: var(--light-bg);
    padding: 80px 0;
}

.service-box {
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0px 2px 15px rgba(0,0,0,0.1);
    transition: 0.3s;
}

.service-box:hover {
    transform: translateY(-5px);
}

.service-icon {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-title {
    font-weight: 700;
}

.service-description {
    font-size: 14px;
}

/* About */
#about {
    padding: 80px 0;
}

.content ul {
    list-style: none;
    padding: 0;
}

.content ul li {
    padding-bottom: 10px;
}

.content ul i {
    color: var(--primary-color);
    margin-right: 10px;
}

/* CTA */
#cta {
    background: linear-gradient(rgba(44,73,100,0.8), rgba(44,73,100,0.8)), url('../imagens/fdconsultory.jpg');
    background-size: cover;
    padding: 120px 0;
    text-align: center;
}

#cta h3,
#cta p {
    color: #fff;
}

/* Contact */
#contact {
    padding: 80px 0;
}

.contact-info {
    text-align: center;
    margin-bottom: 20px;
}

.contact-info i {
    font-size: 32px;
    color: var(--primary-color);
}

/* Footer */
.footer-centralizado {
    background: #fff;
    padding-top: 30px;
}

.copyright {
    background: #f8f9fa;
    padding: 20px;
    text-align: center;
}

/* WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    text-decoration: none;
}

.whatsapp-float:hover {
    background: #1ebe5d;
}

/* MOBILE MENU FIX */
@media (max-width: 768px) {

    .navbar-collapse {
        background: #fff;
        padding: 15px;
        margin-top: 10px;
        border-radius: 8px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }

}