/* Estilos Gerais */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    background: transparent;
    padding: 20px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.9) !important;
    padding: 10px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand .logo-img {
    height: 50px;
    transition: all 0.3s ease;
}

.navbar.scrolled .logo-img {
    height: 40px;
}

.nav-link {
    color: white !important;
    margin-left: 20px;
    font-weight: 500;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #0d6efd;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Títulos e divisores */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    position: relative;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.divider {
    width: 80px;
    height: 3px;
    background: #0d6efd;
    margin-bottom: 2rem;
}

/* Tecnologias */
.tech-logo {
    height: 60px;
    margin: 20px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.tech-logo:hover {
    filter: grayscale(0);
    opacity: 1;
    transform: scale(1.1);
}

/* Botão do WhatsApp */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    transition: transform 0.3s ease;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
}

/* Cards */
.card {
    border: none;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Responsividade */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .nav-link {
        margin-left: 15px;
    }
    
    .tech-logo {
        height: 50px;
        margin: 15px;
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 1.8rem;
    }
    
    .divider {
        width: 60px;
    }
}
/* Navbar Transparente (para a página inicial) */
.navbar-transparent {
    background: transparent !important;
    transition: all 0.3s ease;
}

.navbar-transparent .nav-link {
    color: white !important;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.navbar-transparent .navbar-toggler {
    color: white;
    border-color: rgba(255,255,255,0.5);
}

.navbar-transparent.scrolled {
    background: white !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar-transparent.scrolled .nav-link {
    color: #333 !important;
    text-shadow: none;
}

.navbar-transparent.scrolled .navbar-toggler {
    color: #333;
    border-color: rgba(0,0,0,0.1);
}

/* Navbar Padrão (para outras páginas) */
.navbar-light {
    background: white !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar-light .nav-link {
    color: #333 !important;
}

/* Logo Dinâmico */
.logo-img {
    height: 40px;
    transition: all 0.3s ease;
}

.navbar-transparent .logo-img {
    filter: brightness(0) invert(1);
}

.navbar-transparent.scrolled .logo-img,
.navbar-light .logo-img {
    filter: none;
}

/* Efeitos Hover */
.nav-link {
    position: relative;
    margin: 0 10px;
    font-weight: 500;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #0d6efd;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Responsividade */
@media (max-width: 992px) {
    .navbar-collapse {
        background: white;
        padding: 20px;
        margin-top: 10px;
        border-radius: 5px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
    
    .navbar-transparent .navbar-collapse .nav-link {
        color: #333 !important;
    }
}
/* Menu Mobile */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: rgba(0, 0, 0, 0.95);
        padding: 20px;
        margin-top: 10px;
        border-radius: 8px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    }
    
    .nav-item {
        margin-bottom: 10px;
    }
    
    .nav-link {
        padding: 10px 15px !important;
        border-radius: 5px;
    }
    
    .nav-link:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }
    
    .navbar-toggler {
        border: none;
        padding: 0.5rem;
    }
    
    .navbar-toggler:focus {
        box-shadow: none;
    }
    
    .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
}

/* Efeito de scroll */
.scrolled {
    background-color: rgba(0, 0, 0, 0.95) !important;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    padding: 10px 0 !important;
}