/* ============================================ */
/* HEADER - TIM BUSINESS PARTNER BRAND GUIDELINES */
/* CORRETO: Deep Blue #122ac2                    */
/* FONTE: Inter (Google Fonts)                   */
/* ============================================ */

/* ============================================ */
/* TOP BAR - Dark Navy Blue                     */
/* ============================================ */

.top-bar {
    background: #0033A1;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
}

/* Nome do Partner - Top Bar */
.top-bar-logo {
    display: flex;
    align-items: center;
}

.partner-name {
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.5px;
}

/* Contact Items */
.top-bar-contact {
    display: flex;
    align-items: center;
    gap: 0;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 400;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 15px;
    color: #ffffff;
    font-size: 12px;
    white-space: nowrap;
}

.contact-item i {
    font-size: 14px;
    color: #ffffff;
}

.contact-item span {
    color: #ffffff;
}

.contact-divider {
    width: 1px;
    height: 20px;
    background: rgba(255, 255, 255, 0.3);
}

.social-icons {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-left: 15px;
}

.social-icons a {
    color: #ffffff;
    font-size: 16px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-icons a:hover {
    color: #EB0028;
    transform: scale(1.1);
}

/* ============================================ */
/* MAIN NAVIGATION BAR - CORRETO: #122ac2       */
/* ============================================ */

.tim-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: #122ac2;
    box-shadow: 0 2px 20px rgba(18, 42, 194, 0.3);
}

.tim-header .navbar {
    padding: 10px 0;
    background: transparent;
}

/* ============================================ */
/* PARTNERSHIP BLOCK                           */
/* ============================================ */

.partnership-block {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding-right: 30px;
    border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.tim-business-logo {
    height: 60px;
    width: auto;
}

/* ============================================ */
/* DESKTOP MENU - ALINHADO À DIREITA           */
/* ============================================ */

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

/* CORREÇÃO: Força BRANCO em todos os estados do link */
.navbar-nav .nav-link,
.navbar-nav .nav-link:link,
.navbar-nav .nav-link:visited,
.navbar-nav .nav-link:active,
.navbar-nav .nav-link:focus,
.navbar-nav .nav-link.active {
    color: #ffffff !important;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    padding: 8px 14px !important;
    border-radius: 4px;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
    white-space: nowrap;
    background: transparent !important;
}

/* Removido o underline (grifo) */
.navbar-nav .nav-link::after {
    display: none;
}

/* Hover Effect - APENAS TEXTO VERMELHO, SEM BACKGROUND */
.navbar-nav .nav-link:hover {
    color: #EB0028 !important;
    background: transparent !important;
}

/* CORREÇÃO: Active + Hover em VERMELHO */
.navbar-nav .nav-link.active:hover {
    color: #EB0028 !important;
    background: transparent !important;
}

/* ============================================ */
/* DROPDOWN MENU - FUNDO AZUL SEMPRE             */
/* ============================================ */

.nav-item.dropdown {
    position: relative;
}

.nav-item.dropdown .nav-link {
    padding-right: 20px !important;
}

.nav-item.dropdown .nav-link::before {
    content: '';
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid rgba(255, 255, 255, 0.6);
}

/* Seta do dropdown em vermelho quando hover/active */
.nav-item.dropdown .nav-link:hover::before,
.nav-item.dropdown .nav-link.active::before {
    border-top-color: #EB0028;
}

.dropdown-menu {
    background: #0033A1 !important; /* FUNDO AZUL SEMPRE */
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 12px 0;
    min-width: 220px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    margin-top: 5px;
}

/* Espaçamento extra abaixo do dropdown */
.dropdown-menu::after {
    content: '';
    position: absolute;
    top: -8px;
    left: 0;
    width: 100%;
    height: 8px;
}

/* Itens do dropdown - SEMPRE FUNDO AZUL E LETRA BRANCA */
.dropdown-menu .dropdown-item {
    color: #ffffff !important; /* LETRA BRANCA SEMPRE */
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 400;
    padding: 10px 20px 10px 30px;
    transition: all 0.2s ease;
    position: relative;
    background: transparent !important; /* SEMPRE TRANSPARENTE */
}

/* Indicador visual nos itens */
.dropdown-menu .dropdown-item::before {
    content: '›';
    position: absolute;
    left: 14px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 16px;
    transition: all 0.2s ease;
}

/* Hover dos itens do dropdown - FUNDO AZUL MANTIDO, APENAS TEXTO VERMELHO */
.dropdown-menu .dropdown-item:hover {
    color: #EB0028 !important;
    background: transparent !important;
    padding-left: 34px;
}

.dropdown-menu .dropdown-item:hover::before {
    color: #EB0028;
    left: 16px;
}

/* Active/Focus - FUNDO AZUL MANTIDO */
.dropdown-menu .dropdown-item:active,
.dropdown-menu .dropdown-item:focus,
.dropdown-menu .dropdown-item:focus-visible {
    color: #EB0028 !important;
    background: transparent !important;
}

/* ============================================ */
/* MOBILE RESPONSIVE BEHAVIOR                   */
/* ============================================ */

@media (max-width: 991px) {
    /* Top Bar - Show only logo + icons */
    .top-bar-contact .contact-item span,
    .top-bar-contact .contact-divider {
        display: none;
    }
    
    .top-bar-contact .contact-item {
        padding: 0 8px;
    }
    
    .top-bar-contact .contact-item i {
        font-size: 18px;
    }
    
    .top-bar-contact .social-icons {
        padding-left: 8px;
    }
    
    .top-bar-contact .social-icons a {
        font-size: 18px;
    }
    
    .partner-name {
        font-size: 12px;
    }
    
    /* Main Navigation */
    .tim-header .navbar {
        padding: 8px 0;
    }
    
    .partnership-block {
        border-right: none;
        padding-right: 0;
    }
    
    .tim-business-logo {
        height: 60px;
    }
    
    /* Mobile Toggle - Circular Blue Floating Button */
    .navbar-toggler {
        width: 55px;
        height: 55px;
        padding: 0;
        border: none !important;
        border-radius: 50% !important;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
        position: relative;
        z-index: 1060;
        background: transparent !important;
    }
    
    .navbar-toggler:hover {
        transform: scale(1.05);
    }
    
    .navbar-toggler:focus {
        outline: none !important;
        border: none !important;
    }
    
    /* Hamburger Icon - White */
    .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(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        width: 22px;
        height: 22px;
    }
    
    /* Mobile Menu Overlay - Deep Blue #122ac2 */
    .navbar-collapse {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: #122ac2;
        padding: 80px 20px 30px;
        margin: 0;
        z-index: 1050;
        overflow-y: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
    }
    
    /* Close Button (X) - Same circular style */
    .navbar-toggler[aria-expanded="true"] {
        position: fixed;
        right: 20px;
        top: 20px;
        border-radius: 50% !important;
        width: 55px;
        height: 55px;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1060;
        background: transparent !important;
    }
    
    .navbar-toggler[aria-expanded="true"]:hover {
        transform: scale(1.05);
    }
    
    .navbar-toggler[aria-expanded="true"] .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(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M7 7l16 16M23 7l-16 16'/%3e%3c/svg%3e");
        width: 22px;
        height: 22px;
    }
    
    /* Hide partnership block when menu open */
    .navbar-toggler[aria-expanded="true"] ~ .partnership-block,
    .navbar-toggler[aria-expanded="true"] + .partnership-block {
        opacity: 0;
        visibility: hidden;
        transition: all 0.2s ease;
    }
    
    /* Mobile Menu Links - Centralizado */
    .navbar-nav {
        flex-direction: column;
        gap: 4px;
        width: 100%;
        text-align: center;
        margin: 0;
        padding-top: 20px;
        align-items: center;
    }
    
    /* CORREÇÃO: Força BRANCO em todos os estados no mobile */
    .navbar-nav .nav-link,
    .navbar-nav .nav-link:link,
    .navbar-nav .nav-link:visited,
    .navbar-nav .nav-link:active,
    .navbar-nav .nav-link:focus,
    .navbar-nav .nav-link.active {
        color: rgba(255, 255, 255, 0.9) !important;
        font-family: 'Inter', sans-serif;
        font-size: 18px;
        font-weight: 500;
        padding: 14px 20px !important;
        letter-spacing: 1.5px;
        border-radius: 8px;
        text-align: center;
        white-space: normal;
        width: 100%;
        background: transparent !important;
    }
    
    /* Hover no mobile - APENAS TEXTO VERMELHO, SEM BACKGROUND */
    .navbar-nav .nav-link:hover {
        color: #EB0028 !important;
        background: transparent !important;
    }
    
    /* CORREÇÃO: Active + Hover no mobile em VERMELHO */
    .navbar-nav .nav-link.active:hover {
        color: #EB0028 !important;
        background: transparent !important;
    }
    
    /* Dropdown no mobile - FUNDO AZUL SEMPRE */
    .navbar-nav .dropdown-menu {
        position: static !important;
        background: #0033A1 !important; /* FUNDO AZUL SEMPRE NO MOBILE */
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        padding: 8px 0;
        margin: 5px 20px 10px 20px;
        box-shadow: none;
        width: auto;
        text-align: center;
    }
    
    .navbar-nav .dropdown-menu .dropdown-item {
        color: #ffffff !important; /* LETRA BRANCA SEMPRE */
        font-family: 'Inter', sans-serif;
        font-size: 15px;
        padding: 10px 20px;
        text-align: center;
        border-radius: 4px;
        background: transparent !important; /* SEMPRE TRANSPARENTE */
    }
    
    .navbar-nav .dropdown-menu .dropdown-item::before {
        display: none;
    }
    
    /* Hover dos itens do dropdown no mobile - FUNDO AZUL MANTIDO */
    .navbar-nav .dropdown-menu .dropdown-item:hover {
        color: #EB0028 !important;
        background: transparent !important;
    }
    
    .nav-item.dropdown .nav-link::before {
        display: none;
    }
    
    /* Dropdown toggle no mobile - seta para baixo */
    .nav-item.dropdown .nav-link.dropdown-toggle::after {
        display: inline-block;
        margin-left: 8px;
        vertical-align: middle;
        border-top: 5px solid rgba(255, 255, 255, 0.6);
        border-right: 5px solid transparent;
        border-left: 5px solid transparent;
        content: '';
    }
    
    /* Seta do dropdown em vermelho no mobile */
    .nav-item.dropdown .nav-link:hover.dropdown-toggle::after,
    .nav-item.dropdown .nav-link.active.dropdown-toggle::after {
        border-top-color: #EB0028;
    }
}

/* ============================================ */
/* RESPONSIVE - EXTRA SMALL DEVICES            */
/* ============================================ */

@media (max-width: 576px) {
    .top-bar {
        padding: 5px 0;
    }
    
    .partner-name {
        font-size: 11px;
    }
    
    .top-bar-contact .contact-item {
        padding: 0 5px;
    }
    
    .top-bar-contact .contact-item i {
        font-size: 16px;
    }
    
    .top-bar-contact .social-icons {
        padding-left: 5px;
    }
    
    .top-bar-contact .social-icons a {
        font-size: 16px;
    }
    
    .tim-business-logo {
        height: 60px;
    }
    
    .navbar-toggler,
    .navbar-toggler[aria-expanded="true"] {
        width: 55px;
        height: 55px;
    }
    
    .navbar-toggler-icon {
        width: 18px;
        height: 18px;
    }
    
    .navbar-nav .nav-link {
        font-size: 16px;
        padding: 12px 16px !important;
    }
    
    .navbar-nav .dropdown-menu .dropdown-item {
        font-size: 14px;
        padding: 8px 16px;
    }
}

/* ============================================ */
/* ANIMAÇÕES                                    */
/* ============================================ */

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.tim-header {
    animation: slideDown 0.5s ease forwards;
}

.navbar-collapse.show {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ============================================ */
/* ACESSIBILIDADE                               */
/* ============================================ */

.navbar-nav .nav-link:focus-visible,
.social-icons a:focus-visible,
.navbar-toggler:focus-visible,
.dropdown-item:focus-visible {
    outline: 2px solid #EB0028;
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .tim-header,
    .navbar-nav .nav-link,
    .social-icons a,
    .navbar-toggler,
    .dropdown-item {
        transition: none;
        animation: none;
    }
}

/* Compensar header fixo */
section[id] {
    scroll-margin-top: 100px;
}