/* ============================================
   NAVBAR.CSS - Navbar Moderno CAT Consultores
   ============================================ */

/* ---------- Variáveis de Cores CAT ---------- */
:root {
    --cat-red: #E62B1A;
    --cat-red-dark: #C41E10;
    --cat-red-light: #FFE8E5;
    --cat-red-gradient: linear-gradient(135deg, #E62B1A, #C41E10);
    --cat-gold: #D4A017;
    --cat-gold-light: #F5E6A0;
}

[data-theme="dark"] {
    --cat-red: #FF4A3A;
    --cat-red-dark: #E62B1A;
    --cat-red-light: #2A1A18;
    --cat-gold: #E8C84A;
}

/* ---------- Navbar Base ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    padding: 0.75rem 0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid rgba(230, 43, 26, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] .navbar {
    background: rgba(15, 15, 26, 0.92);
    border-bottom: 1px solid rgba(255, 74, 58, 0.15);
}

.navbar.scrolled {
    padding: 0.4rem 0;
    box-shadow: 0 4px 30px rgba(230, 43, 26, 0.12);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

/* ---------- Logo ---------- */
.navbar-brand {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    text-decoration: none;
}

.navbar-brand .logo {
    height: 40px;
    width: auto;
    transition: all 0.3s ease;
}

.navbar.scrolled .navbar-brand .logo {
    height: 34px;
}

/* ---------- Botão Mobile (Hamburger) ---------- */
.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.4rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1031;
}

.navbar-toggle:hover {
    background: var(--cat-red-light);
}

.navbar-toggle span {
    display: block;
    width: 26px;
    height: 2.5px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

[data-theme="dark"] .navbar-toggle span {
    background: var(--text-primary);
}

.navbar-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
    background: var(--cat-red);
}

.navbar-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.navbar-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
    background: var(--cat-red);
}

/* ---------- Menu ---------- */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-menu > li > a {
    display: flex;
    align-items: center;
    padding: 0.5rem 0.85rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 8px;
    transition: all 0.25s ease;
    position: relative;
    text-decoration: none;
}

.navbar-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--cat-red);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-menu > li > a:hover {
    color: var(--cat-red);
    background: var(--cat-red-light);
}

.navbar-menu > li > a:hover::after {
    width: 60%;
}

.navbar-menu > li > a:active {
    transform: scale(0.96);
}

/* Link ativo */
.navbar-menu > li > a.active {
    color: var(--cat-red);
    font-weight: 600;
}

.navbar-menu > li > a.active::after {
    width: 70%;
}

/* ---------- Ações do Navbar ---------- */
.navbar-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-left: 0.5rem;
    padding-left: 0.5rem;
    border-left: 1px solid var(--border-color);
}

/* Botão Portal */
.btn-portal {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.85rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: transparent;
    transition: all 0.25s ease;
    text-decoration: none;
    cursor: pointer;
}

.btn-portal:hover {
    color: var(--cat-red);
    border-color: var(--cat-red);
    background: var(--cat-red-light);
}

.btn-portal i {
    font-size: 0.85rem;
}

/* Botão CTA - Cursos */
.btn-cta {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 1.1rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: #fff;
    border-radius: 8px;
    background: var(--cat-red-gradient);
    border: none;
    transition: all 0.3s ease;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(230, 43, 26, 0.3);
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(230, 43, 26, 0.4);
    color: #fff;
}

.btn-cta:active {
    transform: scale(0.96);
}

.btn-cta i {
    font-size: 0.85rem;
}

/* ---------- Language Switcher ---------- */
.language-switcher {
    position: relative;
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.6rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.lang-toggle:hover {
    border-color: var(--cat-red);
    color: var(--cat-red);
}

.lang-toggle.active {
    border-color: var(--cat-red);
    background: var(--cat-red-light);
}

.lang-toggle .lang-code {
    font-weight: 600;
    text-transform: uppercase;
}

.lang-toggle .lang-arrow {
    font-size: 0.6rem;
    transition: transform 0.3s ease;
}

.lang-toggle.active .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 150px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    padding: 0.4rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.96);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: top right;
    list-style: none;
}

.lang-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.lang-dropdown li a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.8rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-radius: 8px;
    transition: all 0.2s ease;
    text-decoration: none;
}

.lang-dropdown li a:hover {
    background: var(--cat-red-light);
    color: var(--cat-red);
}

.lang-dropdown li a.active {
    background: var(--cat-red-light);
    color: var(--cat-red);
    font-weight: 600;
}

.lang-dropdown li a img {
    border-radius: 3px;
    object-fit: cover;
}

/* ---------- Theme Toggle ---------- */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-size: 1rem;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.theme-toggle:hover {
    border-color: var(--cat-red);
    color: var(--cat-red);
    background: var(--cat-red-light);
}

.theme-toggle:active {
    transform: scale(0.92);
}

/* ---------- Overlay Mobile ---------- */
.navbar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1029;
    opacity: 0;
    transition: opacity 0.4s ease;
    cursor: pointer;
}

.navbar-overlay.active {
    display: block;
    opacity: 1;
}

/* ---------- Responsividade Mobile ---------- */
@media (max-width: 768px) {
    .navbar {
        padding: 0.6rem 0;
    }

    .navbar-brand .logo {
        height: 34px;
    }

    .navbar-toggle {
        display: flex;
    }

    .navbar-menu {
        position: fixed;
        top: 0;
        right: -340px;
        width: 320px;
        max-width: 85vw;
        height: 100vh;
        height: 100dvh;
        flex-direction: column;
        align-items: stretch;
        padding: 1.5rem;
        padding-top: 5rem;
        background: var(--bg-primary);
        border-left: 2px solid var(--cat-red);
        box-shadow: -8px 0 50px rgba(0, 0, 0, 0.15);
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        gap: 0.15rem;
        overflow-y: auto;
        z-index: 1030;
    }

    [data-theme="dark"] .navbar-menu {
        box-shadow: -8px 0 50px rgba(0, 0, 0, 0.5);
        border-left-color: var(--cat-red);
    }

    .navbar-menu.active {
        right: 0;
    }

    /* Animação de entrada dos itens do menu */
    .navbar-menu.active li {
        animation: slideInMenu 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
        opacity: 0;
        transform: translateX(20px);
    }

    .navbar-menu.active li:nth-child(1) { animation-delay: 0.05s; }
    .navbar-menu.active li:nth-child(2) { animation-delay: 0.10s; }
    .navbar-menu.active li:nth-child(3) { animation-delay: 0.15s; }
    .navbar-menu.active li:nth-child(4) { animation-delay: 0.20s; }
    .navbar-menu.active li:nth-child(5) { animation-delay: 0.25s; }
    .navbar-menu.active li:nth-child(6) { animation-delay: 0.30s; }
    .navbar-menu.active li:nth-child(7) { animation-delay: 0.35s; }

    @keyframes slideInMenu {
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    .navbar-menu > li > a {
        padding: 0.7rem 0.8rem;
        font-size: 0.95rem;
        border-radius: 10px;
        width: 100%;
    }

    .navbar-menu > li > a::after {
        display: none;
    }

    .navbar-actions {
        flex-wrap: wrap;
        gap: 0.4rem;
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        margin-top: 0.5rem;
        padding-top: 0.5rem;
        border-top: 1px solid var(--border-color);
        justify-content: stretch;
    }

    .navbar-actions > * {
        flex: 1;
        min-width: 40px;
    }

    .btn-portal {
        flex: 1;
        justify-content: center;
        padding: 0.5rem;
    }

    .btn-portal span {
        display: inline;
    }

    .btn-cta {
        flex: 1;
        justify-content: center;
        padding: 0.5rem;
    }

    .btn-cta span {
        display: inline;
    }

    .language-switcher {
        flex: 0 0 auto;
    }

    .theme-toggle {
        flex: 0 0 auto;
    }

    .lang-dropdown {
        right: auto;
        left: 0;
        min-width: 140px;
        transform-origin: top left;
    }

    /* Overlay */
    .navbar-overlay.active {
        display: block;
        opacity: 1;
    }
}

@media (max-width: 480px) {
    .navbar-brand .logo {
        height: 30px;
    }

    .navbar-menu {
        width: 280px;
        right: -300px;
        padding: 1rem;
        padding-top: 4.5rem;
    }

    .btn-portal span,
    .btn-cta span {
        font-size: 0.75rem;
    }

    .lang-toggle .lang-code {
        font-size: 0.7rem;
    }

    .navbar-menu > li > a {
        font-size: 0.85rem;
        padding: 0.6rem 0.7rem;
    }
}

/* ---------- Ajustes para Modo Escuro ---------- */
[data-theme="dark"] .navbar-menu {
    background: var(--bg-primary);
}

[data-theme="dark"] .lang-dropdown {
    background: var(--bg-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .navbar-toggle:hover {
    background: rgba(255, 74, 58, 0.15);
}

[data-theme="dark"] .btn-portal:hover {
    background: rgba(255, 74, 58, 0.15);
}

[data-theme="dark"] .btn-cta {
    box-shadow: 0 4px 20px rgba(255, 74, 58, 0.3);
}

[data-theme="dark"] .btn-cta:hover {
    box-shadow: 0 6px 30px rgba(255, 74, 58, 0.4);
}