/* ============================================
   NAVBAR MÉDICO PROFESIONAL - TECSAS3 v3.0
   Inspirado en GE Healthcare y Siemens Healthineers
   Estilos fusionados y armonizados
   ============================================ */

/* ===== CSS Custom Properties - TecsaS3 Medical Theme ===== */
:root {
    --tecsa-primary: #134D6D;
    --tecsa-primary-light: #458BBA;
    --tecsa-primary-lighter: #6CAFDD;
    --tecsa-primary-lightest: #A6DAF7;
    --tecsa-dark: #0a3045;
    --tecsa-gradient: linear-gradient(135deg, var(--tecsa-primary) 0%, var(--tecsa-primary-light) 100%);
    --tecsa-gradient-hover: linear-gradient(135deg, var(--tecsa-dark) 0%, var(--tecsa-primary) 100%);
}

/* ============================================
   NAVBAR PRINCIPAL (Header) - FIXED TOP
   ============================================ */
.navbar.fixed-top,
.navbar.clean-navbar,
.navbar-collapsible {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 90px;
    background: var(--tecsa-gradient);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(19, 77, 109, 0.25),
                inset 0 -1px 0 rgba(166, 218, 247, 0.1);
    border-bottom: 2px solid rgba(166, 218, 247, 0.3);
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    z-index: 1030;
    padding: 0.75rem 1.5rem;
    margin-bottom: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Navbar collapsible transitions */
.navbar-collapsible .navbar-collapse {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Collapsed state - navbar becomes invisible */
.navbar-collapsible.collapsed {
    height: 0 !important;
    min-height: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    overflow: hidden !important;
    opacity: 0;
    transform: translateY(-100%);
}

.navbar-collapsible.collapsed .navbar-collapse {
    display: none !important;
}

/* ============================================
   NAVBAR TOGGLE TAB (Collapse/Expand Button)
   ============================================ */
.navbar-toggle-tab {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1050;
    width: 48px;
    height: 48px;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--tecsa-gradient);
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: white;
    box-shadow: 0 4px 20px rgba(19, 77, 109, 0.35);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-toggle-tab:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(19, 77, 109, 0.45);
    background: var(--tecsa-gradient-hover);
}

.navbar-toggle-tab i {
    transition: transform 0.3s ease;
}

.navbar-toggle-tab.expanded i {
    transform: rotate(180deg);
}

body.navbar-is-collapsed .navbar-toggle-tab {
    display: flex;
}

/* ============================================
   NAVBAR TAB (Collapsed State Indicator)
   ============================================ */
.navbar-tab {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1050;
    display: none;
    padding: 0.625rem 1.25rem;
    background: var(--tecsa-gradient);
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(19, 77, 109, 0.35);
    color: white;
    text-decoration: none;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.navbar-tab:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 30px rgba(19, 77, 109, 0.45);
    color: white;
    background: var(--tecsa-gradient-hover);
}

.navbar-tab.collapsed {
    display: flex;
    animation: slideInTab 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInTab {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.navbar-tab img {
    max-height: 24px;
    width: auto;
}

.navbar-tab .tab-text {
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.3px;
}

body.navbar-is-collapsed .navbar-tab {
    display: flex;
}

/* ============================================
   PLAN TITLE IN NAVBAR
   ============================================ */
.navbar-plan-title {
    flex-shrink: 0;
    flex-grow: 1;
    text-align: center;
}

.navbar-plan-title .navbar-plan-name {
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    backdrop-filter: blur(5px);
    color: white;
    font-weight: 500;
    text-decoration: none;
}

.navbar-plan-title .navbar-plan-name:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    text-decoration: none;
}

.navbar-plan-title .navbar-plan-name .fa-chevron-left {
    opacity: 0.7;
}

/* ============================================
   TOPBAR (Users Navbar - secundario)
   ============================================ */
.navbar.topbar {
    position: relative;
    height: auto;
    min-height: 70px;
    background: linear-gradient(135deg, rgba(69, 139, 186, 0.15) 0%, rgba(108, 175, 221, 0.1) 100%);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(166, 218, 247, 0.2);
    margin: 0 0 20px 0;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   LOGO/BRAND
   ============================================ */
.navbar-brand {
    display: flex;
    align-items: center;
    padding: 0;
    margin-right: 2rem;
    transform: none !important;
    background: none !important;
    box-shadow: none !important;
}

.navbar-brand:hover,
.navbar-brand:focus,
.navbar-brand:active {
    transform: none !important;
    background: none !important;
    box-shadow: none !important;
}

.navbar-brand:focus {
    outline: 2px solid var(--primary-color, #A6DAF7);
    outline-offset: 4px;
    border-radius: 8px;
}

.navbar-brand:focus:not(:focus-visible) {
    outline: none;
}

.tecsa-logo {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: filter 0.3s ease, transform 0.3s ease;
}

.navbar-brand:hover .tecsa-logo {
    filter: drop-shadow(0 4px 8px rgba(166, 218, 247, 0.4));
    transform: scale(1.03);
}

/* ============================================
   NAVBAR NAV ITEMS
   ============================================ */
.clean-navbar .navbar-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
}

.nav-item {
    position: relative;
}

.clean-navbar .nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.875rem;
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    text-decoration: none;
}

.clean-navbar .nav-link:hover {
    color: white !important;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.clean-navbar .nav-link i {
    margin-right: 0.375rem;
    opacity: 0.9;
}

/* Persona image in nav */
.clean-navbar .persona-image .nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem !important;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
}

.clean-navbar .persona-image img {
    width: 28px;
    height: 28px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.2s ease;
    object-fit: cover;
}

.clean-navbar .persona-image img:hover {
    transform: scale(1.1);
    border-color: white;
}

/* ============================================
   BÚSQUEDA EN NAVBAR
   ============================================ */
.navbar-search {
    max-width: 400px;
}

.navbar-search .input-group {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.navbar-search .form-control {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(166, 218, 247, 0.3);
    border-right: none;
    color: #2c3e50;
    font-size: 0.875rem;
    padding: 0.625rem 1rem;
    transition: all 0.3s ease;
}

.navbar-search .form-control:focus {
    background: #ffffff;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(166, 218, 247, 0.2);
}

.navbar-search .form-control::placeholder {
    color: rgba(44, 62, 80, 0.5);
}

.navbar-search .btn {
    background: linear-gradient(135deg, var(--tertiary-color) 0%, var(--quaternary-color) 100%);
    border: 1px solid var(--tertiary-color);
    color: #ffffff;
    padding: 0.625rem 1.25rem;
    transition: all 0.3s ease;
}

.navbar-search .btn:hover {
    background: linear-gradient(135deg, var(--quaternary-color) 0%, var(--quinternary-color) 100%);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(69, 139, 186, 0.3);
}

/* ============================================
   NAVBAR TOGGLER (Mobile)
   ============================================ */
.clean-navbar .navbar-toggler {
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 0.5rem;
    padding: 0.5rem 0.75rem;
    transition: all 0.2s ease;
    background: rgba(255, 255, 255, 0.1);
}

.clean-navbar .navbar-toggler:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.clean-navbar .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, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ============================================
   DROPDOWNS
   ============================================ */
.clean-navbar .dropdown-menu {
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border: none;
    margin-top: 0.5rem;
}

.clean-navbar .dropdown-item {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    margin: 0.125rem;
    transition: all 0.15s ease;
    color: #2c3e50;
}

.clean-navbar .dropdown-item:hover {
    background: var(--tecsa-primary-lightest);
    color: var(--tecsa-primary);
}

.clean-navbar .dropdown-divider {
    margin: 0.5rem 0;
    border-color: rgba(166, 218, 247, 0.2);
}

.dropdown-toggle::after {
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

/* ============================================
   BADGES Y NOTIFICACIONES
   ============================================ */
.badge-counter {
    position: absolute;
    top: -5px;
    right: -8px;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 10px;
    background: linear-gradient(135deg, #FF6B6B 0%, #EE5A52 100%);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.icon-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.img-profile {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border: 2px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(166, 218, 247, 0.3);
    transition: all 0.3s ease;
}

.img-profile:hover {
    border-color: #ffffff;
    box-shadow: 0 4px 12px rgba(166, 218, 247, 0.5);
    transform: scale(1.05);
}

.topbar-divider {
    width: 1px;
    height: 2rem;
    background: rgba(255, 255, 255, 0.2);
    margin: 0 1rem;
}

/* ============================================
   RESPONSIVE - MOBILE (< 992px)
   ============================================ */
@media (max-width: 991.98px) {
    .navbar.fixed-top,
    .navbar.clean-navbar,
    .navbar-collapsible {
        height: 70px;
        padding: 0.5rem 1rem;
    }

    .clean-navbar .container-fluid {
        flex-wrap: nowrap;
    }

    .plan-selector-navbar {
        flex-shrink: 0;
        margin-right: 0.5rem !important;
    }

    .navbar-plan-title {
        min-width: 0;
        flex-grow: 1;
        text-align: center;
    }

    .navbar-plan-title .navbar-plan-name {
        font-size: 0.85rem;
        padding: 0.4rem 0.75rem;
        max-width: 200px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .navbar-collapse {
        background: rgba(0, 0, 0, 0.1);
        border-radius: 0.5rem;
        margin-top: 0.5rem;
        padding: 0.5rem;
    }

    .navbar-collapse .navbar-nav {
        gap: 0.25rem;
    }

    .navbar-collapse .nav-link {
        padding: 0.625rem 1rem !important;
        border-radius: 0.375rem;
    }

    .navbar-collapse {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        background: linear-gradient(180deg, rgba(19, 77, 109, 0.98) 0%, rgba(4, 42, 58, 0.98) 100%);
        backdrop-filter: blur(20px);
        padding: 1.5rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        border-top: 1px solid rgba(166, 218, 247, 0.2);
        animation: slideDown 0.3s ease-out;
    }

    .navbar-nav {
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        width: 100%;
        padding: 1rem !important;
        justify-content: flex-start;
    }

    .persona-image {
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .persona-image img {
        width: 32px !important;
        height: 32px !important;
    }

    #logout {
        margin-top: 0.5rem;
        padding-top: 0.5rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .navbar-search {
        max-width: 100%;
        margin-bottom: 1rem;
    }

    .topbar-divider {
        display: none;
    }

    .navbar-tab,
    .navbar-toggle-tab {
        bottom: 15px;
        left: 15px;
    }

    .navbar-tab {
        padding: 0.5rem 1rem;
    }

    .navbar-tab .tab-text {
        font-size: 0.75rem;
    }

    .navbar-toggle-tab {
        width: 40px;
        height: 40px;
    }

    .tecsa-logo {
        height: 40px;
    }
}

/* ============================================
   RESPONSIVE - TABLET (576px - 768px)
   ============================================ */
@media (min-width: 576px) {
    .navbar-plan-title .navbar-plan-name {
        font-size: 1rem;
    }
}

/* ============================================
   RESPONSIVE - DESKTOP (992px - 1200px)
   ============================================ */
@media (min-width: 992px) {
    .navbar-collapse {
        justify-content: flex-end;
    }

    .navbar-nav {
        align-items: center;
        flex-direction: row;
    }

    .persona-image {
        margin-left: 0.75rem;
        padding-left: 0.75rem;
        border-left: 1px solid rgba(255, 255, 255, 0.1);
    }

    .dropdown-menu {
        position: absolute;
    }

    .navbar-plan-title {
        flex-grow: 0;
        min-width: 300px;
        margin: 0 2rem;
    }

    .navbar-plan-title .navbar-plan-name {
        font-size: 1rem;
    }
}

/* ============================================
   RESPONSIVE - LARGE DESKTOP (> 1200px)
   ============================================ */
@media (min-width: 1200px) {
    .navbar-plan-title {
        min-width: 400px;
    }

    .navbar-plan-title .navbar-plan-name {
        font-size: 1.05rem;
        padding: 0.625rem 1.25rem;
    }
}

/* ============================================
   SMALL MOBILE (< 576px)
   ============================================ */
@media (max-width: 575.98px) {
    .plan-selector-prominent .btn-lg {
        min-width: auto;
        padding: 0.4rem 0.75rem;
        font-size: 0.8rem;
    }

    .plan-selector-prominent .plan-selector-label {
        max-width: 100px;
    }
}

/* ============================================
   ANIMACIONES
   ============================================ */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.navbar-collapse.collapsing,
.navbar-collapse.show {
    animation: slideDown 0.3s ease-out;
}

.dropdown-menu.show {
    animation: fadeIn 0.2s ease-out;
}

/* ============================================
   UTILIDADES
   ============================================ */
.navbar .container-fluid {
    max-width: 100%;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* ============================================
   AJUSTE DEL BODY SEGÚN ESTADO DEL NAVBAR
   ============================================ */
/* Cuando navbar está colapsado - body sin padding superior */
body.navbar-is-collapsed {
    padding-top: 0 !important;
}

/* Cuando navbar está colapsado - remover margin-top del contenido */
body.navbar-is-collapsed .content-area {
    margin-top: 0 !important;
    padding-top: 1rem !important;
}

body.navbar-is-collapsed #main-content {
    padding-top: 0 !important;
}

/* Asegurar que el navbar no tape el contenido */
body:not(.navbar-is-collapsed) {
    padding-top: 90px;
}

@media (max-width: 991.98px) {
    body:not(.navbar-is-collapsed) {
        padding-top: 70px;
    }
}

/* ============================================
   ACCESIBILIDAD (WCAG 2.1 AA)
   ============================================ */
.nav-link:focus-visible,
.navbar-toggler:focus-visible,
.dropdown-item:focus-visible,
.navbar-toggle-tab:focus-visible,
.navbar-tab:focus-visible {
    outline: 2px solid var(--primary-color, #A6DAF7);
    outline-offset: 2px;
}

.clean-navbar .nav-link:focus,
.clean-navbar .btn-toggle:focus {
    outline: 2px solid var(--tecsa-primary-lightest);
    outline-offset: 2px;
}

/* ============================================
   ESTADOS HOVER MEJORADOS
   ============================================ */
.nav-item.dropdown:hover .dropdown-menu {
    display: block;
}

/* ============================================
   PLAN SELECTOR (Compact)
   ============================================ */
.plan-selector-navbar {
    flex-shrink: 0;
}

.plan-selector-compact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.plan-selector-compact:hover {
    background: rgba(255, 255, 255, 0.15);
}

.plan-selector-compact .plan-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #A6DAF7 0%, #6CAFDD 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #134D6D;
}

.plan-selector-compact .plan-info {
    flex: 1;
}

.plan-selector-compact .plan-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
    line-height: 1.2;
}

.plan-selector-compact .plan-action {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.7);
}
