/* NAVBAR E LOGO */
.navbar {
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 30px;
    height: auto;
    min-height: 90px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

/* Estado do navbar quando o usuário rola */
.navbar.navbar-scrolled {
    min-height: 60px;
    padding: 0 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

@media (max-width: 992px) {
    .navbar.navbar-scrolled {
        min-height: 100px;
        padding: 0 15px;
    }
}

.navbar .container {
    position: relative;
    min-height: 80px;
    padding: 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.navbar.navbar-scrolled .container {
    min-height: 50px;
}

.navbar-toggler {
    position: relative;
    left: 0;
    top: 0;
    transform: none;
    z-index: 2;
    border: none;
    background: none;
}

.navbar-brand {
    position: relative;
    left: 0;
    top: 0;
    transform: none;
    margin: 0;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    z-index: 1;
    width: auto;
}

.logo {
    height: 70px;
    min-height: 50px;
    width: auto;
    object-fit: contain;
    display: block;
    margin: 0;
    transition: all 0.3s ease;
    max-width: 220px;
}

.navbar.navbar-scrolled .logo {
    height: 150px;
    min-height: 120px;
    max-width: 280px;
}

/* --- DESKTOP --- */
@media (min-width: 992px) {
    .navbar .container {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        position: relative;
    }

    .navbar-brand {
        width: 100%;
        justify-content: center;
        margin-bottom: 0.5rem;
        position: static;
    }

    .logo {
        height: 290px;
        min-height: 100px;
        max-width: 370px;
        transition: all 0.3s ease;
    }

    .navbar.navbar-scrolled .logo {
        height: 150px;
        min-height: 120px;
        max-width: 280px;
    }

    .navbar-toggler {
        position: static;
        margin-left: 0;
    }

    .navbar-collapse {
        position: relative !important;
        width: 100%;
        display: flex !important;
        justify-content: center;
        background: none;
        box-shadow: none;
        padding: 0;
        text-align: center;
    }

    .navbar-nav {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        padding-left: 0;
        margin: 0 auto;
    }

    .main-menu .nav-item {
        margin: 0 20px;
    }

    .main-menu .nav-link {
        font-size: 1.1rem;
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 10px 12px;
    }

    .main-menu .nav-link i {
        margin-right: 8px;
        font-size: 1.1em;
    }

    .login-menu {
        position: absolute;
        top: 0;
        right: 0;
        display: flex;
        align-items: flex-start;
    }

    .login-menu .nav-link {
        padding: 10px 24px;
        font-size: 1.1rem;
        display: flex;
        align-items: center;
        gap: 8px;
    }
}

/* --- TABLET E MOBILE --- */
@media (max-width: 992px) {
    .navbar {
        min-height: 220px;
        padding: 0;
    }

    .navbar .container {
        min-height: 200px;
        justify-content: center;
    }

    .navbar-toggler {
        position: absolute;
        left: 20px;
        top: 50%;
        transform: translateY(-50%);
        z-index: 3;
    }

    .navbar-brand {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        width: auto;
        justify-content: center;
        z-index: 2;
    }

    .logo {
        height: 220px;
        min-height: 180px;
        max-width: 90vw;
        transition: all 0.3s ease;
    }

    .navbar.navbar-scrolled .logo {
        height: 100px;
        min-height: 80px;
        max-width: 55vw;
    }

    .navbar-collapse {
        position: absolute !important;
        top: 100%;
        left: 0;
        right: 0;
        width: 100vw;
        background: #fff;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        z-index: 10;
        padding: 20px 0 10px 0;
        border-radius: 0 0 16px 16px;
        text-align: left;
    }

    .navbar-nav {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 30px;
    }

    .navbar-nav .nav-item {
        margin-bottom: 10px;
    }

    .navbar-nav .nav-link {
        font-size: 1.2rem;
        padding: 10px 0;
    }
}

@media (max-width: 576px) {
    .navbar {
        min-height: 200px;
    }

    .logo {
        height: 200px;
        min-height: 150px;
        max-width: 95vw;
    }
}

/* --- ESPAÇAMENTO DO BODY PARA NÃO FICAR ATRÁS DA NAVBAR --- */
body {
    padding-top: 350px; /* altura ainda mais reduzida do logótipo/navbar em desktop */
    transition: padding-top 0.3s ease;
}

body.navbar-scrolled {
    padding-top: 180px; /* altura ainda mais reduzida quando navbar está scrolled */
}

@media (max-width: 992px) {
    body {
        padding-top: 180px; /* altura ainda mais reduzida do logótipo/navbar em mobile */
    }
    
    body.navbar-scrolled {
        padding-top: 100px; /* altura ainda mais reduzida quando navbar está scrolled */
    }
}