/* ==========================================================================
   APP SHELL LAYOUT (Arhitectura Generala)
   ========================================================================== */

/* --- ROOT --- */
.lvd-app-shell {
    min-height: 100vh;
    background-color: var(--lvd-color-bg);
    overflow-x: clip; 
    align-items: flex-start; /* Esențial pentru ca position: sticky să funcționeze în flexbox */
}

/* --- SIDEBAR (Stânga) --- */
.lvd-app-sidebar {
    position: sticky; /* Nativ în flux, am renunțat la 'fixed' pe desktop! */
    top: 0;
    flex: 0 0 280px; /* Lățime fermă în flexbox */
    height: 100vh;
    padding: 16px;
    background-color: var(--lvd-color-white);
    border-right: 1px solid var(--lvd-color-gray-200);
    z-index: 100; 
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex;
    flex-direction: column;
}

/* Scroll fin, invizibil */
.lvd-sidebar-nav {
    flex-grow: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: none; 
}
.lvd-sidebar-nav::-webkit-scrollbar {
    display: none; 
}

/* --- MAIN AREA (Dreapta) --- */
.lvd-app-main {
    flex: 1; /* Ocupă spațiul rămas natural */
    min-width: 0; /* Extra protecție: previne bug-urile de overflow în flexbox */
    margin-left: 0; /* Gata cu marginile forțate! */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ==========================================================================
   TOP BAR & SEARCH
   ========================================================================== */

.lvd-app-topbar {
    position: sticky;
    top: 0;
    min-height: 72px; 
    padding-top: 12px;
    padding-bottom: 12px;
    background-color: rgba(255, 255, 255, 0.95);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--lvd-color-gray-200);
    z-index: 105; /* Sta deasupra sidebar-ului (100) */
}

.lvd-topbar-inner {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap; /* Esential pentru a impinge elemente pe randul 2 */
}

.lvd-topbar-brand {
    display: flex;
    align-items: center;
}

.lvd-topbar-search {
    flex-grow: 1;
    max-width: 500px;
}

.lvd-topbar-actions {
    display: flex;
    align-items: center;
}

/* Logo-uri */
.lvd-logo {
    width: 200px; 
    height: auto; 
    margin-bottom: 24px;
    display: block;
}

/* Input Search */
.lvd-search-input {
    width: 100%; 
    max-width: 100%; 
    height: 40px; 
    line-height: 40px; 
    border-radius: 20px;  
    border: 1px solid var(--lvd-color-gray-300); 
    background-color: var(--lvd-color-white); 
    box-shadow: inset 0 2px 5px -1px rgba(0, 0, 0, .1); 
    padding: 0 16px 0 40px; 
    outline: none; 
    transition: all 0.3s ease; 
    background-image: url('../assets/svg/bs-icons/search.svg');
    background-repeat: no-repeat;
    background-position: 16px center;
    background-size: 16px 16px;
    -webkit-appearance: none;
    appearance: none;
}
.lvd-search-input:focus {
    border-color: var(--lvd-color-primary);
    box-shadow: inset 0 3px 6px -1px rgba(227, 30, 36, .3);
}

/* ==========================================================================
   ANIMATIA HAMBURGER -> X
   ========================================================================== */

.lvd-hamburger-btn {
    width: 24px;
    height: 18px;
    position: relative;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-right: 16px;
    z-index: 110;
}
.lvd-hamburger-btn span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: var(--lvd-color-black);
    border-radius: 2px;
    left: 0;
    transform: rotate(0deg);
    transition: 0.3s ease-in-out;
}
.lvd-hamburger-btn span:nth-child(1) { top: 0px; }
.lvd-hamburger-btn span:nth-child(2) { top: 8px; }
.lvd-hamburger-btn span:nth-child(3) { top: 16px; }

/* Cand adaugam clasa is-active din JS */
.lvd-hamburger-btn.is-active span:nth-child(1) { top: 8px; transform: rotate(135deg); }
.lvd-hamburger-btn.is-active span:nth-child(2) { opacity: 0; left: -20px; }
.lvd-hamburger-btn.is-active span:nth-child(3) { top: 8px; transform: rotate(-135deg); }


/* ==========================================================================
   MENIUL DRILLDOWN (Logica de glisare)
   ========================================================================== */

.lvd-drilldown-menu {
    position: relative;
    /* Am eliminat overflow-x: hidden de aici! */
    /* Am eliminat transition: height de aici! */
    width: 100%;
    
    background: var(--lvd-color-white);
}

.lvd-drilldown-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
}

.lvd-drilldown-menu li {
    font-weight: 700; 
    color: var(--lvd-color-black); 
    padding: 8px; 
    border-radius: 8px;
}
.lvd-drilldown-menu li:hover {
    background: var(--lvd-color-secondary-light);
}
.lvd-drilldown-menu li a {
    color: var(--lvd-color-black);
}

/* Nivelul 1 (Root) */
.lvd-drilldown-root {
    transform: translateX(0);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.lvd-drilldown-root.is-hidden {
    transform: translateX(-100%);
}

/* Nivelurile inferioare */
.lvd-drilldown-menu ul.sub-menu {
    position: absolute;
    top: 0;
    left: 0;
    background: var(--lvd-color-white);
    transform: translateX(100%); 
    visibility: hidden;
    z-index: -1;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), visibility 0s 0.3s;
}

.lvd-drilldown-menu ul.sub-menu.is-active {
    visibility: visible;
    z-index: 10;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), visibility 0s;
}

.lvd-drilldown-menu ul.sub-menu.is-hidden {
    transform: translateX(0); 
    visibility: visible;
    z-index: 5;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), visibility 0s;
}

.lvd-drilldown-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--lvd-color-gray-500);
    transition: color 0.3s ease;
    padding: 0;
}
.lvd-drilldown-btn:hover {
    color: var(--lvd-color-primary);
}

.lvd-icon-chevron-right,
.lvd-icon-arrow-left {
    display: block;
    width: 20px; 
    height: 20px;
    background-color: currentColor;
    -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
    -webkit-mask-size: contain; mask-size: contain;
    -webkit-mask-position: center; mask-position: center;
}
.lvd-icon-chevron-right {
    -webkit-mask-image: url('../assets/svg/bs-icons/chevron-right.svg');
    mask-image: url('../assets/svg/bs-icons/chevron-right.svg');
}
.lvd-icon-arrow-left {
    -webkit-mask-image: url('../assets/svg/bs-icons/arrow-left-short.svg'); 
    mask-image: url('../assets/svg/bs-icons/arrow-left-short.svg');
}


.lvd-header-submenu {background: linear-gradient(135deg, #ffffff 0%, var(--lvd-color-primary-surface) 100%);
    border: 1px solid var(--lvd-color-primary-light);
    box-shadow: 0 4px 12px rgba(57, 88, 212, 0.08); /* O umbra foarte subtila */
    transition: all 0.3s ease;}
.lvd-button-back-tomenu {color: var(--lvd-color-primary-dark) !important; border-color:var(--lvd-color-primary-dark) !important;}
.lvd-drilldown-btn {color: var(--lvd-color-primary-dark) !important;}
.lvd-button-text-back-tomenu {color: var(--lvd-color-primary-dark) !important;}


/* ==========================================================================
   MENIU: ICONITE DINAMICE
   ========================================================================== */
.lvd-menu-dynamic-icon {
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-right: 12px;
    flex-shrink: 0;
    background-color: var(--lvd-color-black); /* Culoarea default a iconitei */
    -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
    -webkit-mask-size: contain; mask-size: contain;
    -webkit-mask-position: center; mask-position: center;
    vertical-align: middle;
}

/* ==========================================================================
   MENIU: BUTON SPECIAL (Ex: Oferte speciale)
   ========================================================================== */

/* Pastila in sine */
.lvd-drilldown-menu li.lvd-menu-special {
    margin: 12px 0; 
    padding: 0;
    border-radius: 8px; 
    background: linear-gradient(135deg, #ffffff 0%, var(--lvd-color-primary-surface) 100%);
    border: 1px solid var(--lvd-color-primary-light);
    box-shadow: 0 4px 12px rgba(57, 88, 212, 0.08); /* O umbra foarte subtila */
    transition: all 0.3s ease;
}

/* Efectul de hover pe butonul special */
.lvd-drilldown-menu li.lvd-menu-special:hover {
    background: linear-gradient(135deg, #ffffff 0%, #e6eaff 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(57, 88, 212, 0.12);
}

/* Stergem border-ul de jos obisnuit si aranjam padding-ul intern */
.lvd-drilldown-menu li.lvd-menu-special > div,
.lvd-drilldown-menu li.lvd-menu-special > a {
    border-bottom: none !important;
    padding: 8px 16px; 
}

/* Textul din butonul special */
.lvd-drilldown-menu li.lvd-menu-special > div > a,
.lvd-drilldown-menu li.lvd-menu-special > a {
    color: var(--lvd-color-primary-dark) !important;
    display: flex; 
    align-items: center;
}

/* Schimbam culoarea iconitei cand sta in butonul special (din negru in rosu aprins) */
.lvd-drilldown-menu li.lvd-menu-special .lvd-menu-dynamic-icon {
    background-color: var(--lvd-color-error); /* Sau var(--lvd-color-primary) */
}


/* ==========================================================================
   RESPONSIVE: DESKTOP (> 1024px)
   ========================================================================== */
@media (min-width: 1025px) {
    .lvd-topbar-search {
        margin-left: 0; /* Il lipim de marginea din stanga */
        margin-right: auto; /* Impinge tot spatiul gol (si butonul de Contact) la dreapta */
    }
}




/* ==========================================================================
   RESPONSIVE: MOBIL & TABLETA (Sub 1024px)
   ========================================================================== */
@media (max-width: 1024px) {
    /* Sidebar-ul ocupa TOT ecranul pe mobil */
    .lvd-app-sidebar {
        position: fixed; /* Devine overlay pe mobil */
        flex: none; /* Anulăm setările de desktop */
        width: 100%; 
        padding-top: 130px; 
        transform: translateX(-100%);
        border-right: none;
    }

    .lvd-app-sidebar.is-open {
        transform: translateX(0);
    }

    .lvd-app-main {
        margin-left: 0;
    }
    
    /* Ascundem logo-ul din sidebar pe mobil (pt ca avem altul in Top Bar) */
    .lvd-app-sidebar .lvd-sidebar-header {
        display: none; 
    }

    /* Rearanjam Header-ul (Top Bar) */
    .lvd-topbar-brand {
        order: 1; /* Stanga sus */
    }
    
    .lvd-topbar-actions {
        order: 2; /* Dreapta sus */
        margin-left: auto; /* Il impinge maxim in dreapta */
    }
    
    .lvd-topbar-search {
        order: 3; /* Cade pe randul 2 */
        width: 100%;
        max-width: 100%;
        margin-top: 12px; /* Spatiere fata de randul de sus */
    }

    .lvd-header-cta {height:32px; line-height:30px;  font-size:var(--lvd-text-s1); padding:0 16px; border-radius:16px;}
}