:root {
    --color-primary: #6a72c1;
    --color-navbar-light-purple: rgba(111, 122, 239, 0.8);
    --color-white: #ffffff;
    --color-text-white: white;
    --color-dropdown-white: #141d2a;
    --color-accent: coral;
    --color-shadow-hover: black;
    --color-primary-solid: rgba(106, 114, 193, 0.95);
    --color-primary-fade: rgba(106, 114, 193, 0.2);

    --color-overlay-light: rgba(255, 255, 255, 0.1);
    --color-overlay-border: rgba(255, 255, 255, 0.2);
}

/* RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* NAVBAR */
.navbar {
    z-index: 10;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    background-color: transparent;
}

/* Prevent toggler from wrapping to a new line */
.navbar .container-fluid {
    flex-wrap: nowrap;
    align-items: center;
}

/* Blur ефектът е на pseudo-element, за да не засяга offcanvas менюто */
.navbar::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, var(--color-primary-solid) 0%, var(--color-primary-solid) 100%,  var(--color-primary-fade) 100%);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    opacity: 0.9;
    z-index: -1;
}

.navbar.full-opacity::before {
    opacity: 1;
}

.navbar-nav {
    margin-left: 80px;
    background-color: var(--color-primary);
}

.navbar-brand {
    display: flex;
    align-items: center;
    min-width: 0;       /* allows flex item to shrink below content size */
    flex-shrink: 1;     /* brand can shrink when space is tight */
    overflow: hidden;
}

/* Logo: scales automatically between 50px and 90px based on viewport */
.LogoNav {
    width: clamp(50px, 12vw, 90px);
    height: clamp(50px, 12vw, 90px);
    flex-shrink: 0;     /* logo keeps its size, text shrinks first */
}

.navbar-toggler {
    border: none;
    font-size: clamp(1.3rem, 4vw, 1.8rem);
    margin-right: 60px;
    flex-shrink: 0;    /* toggler never shrinks — brand gives way instead */
}

.navbar-toggler i:hover {
    text-shadow: 2px 2px 2px 20px var(--color-shadow-hover);
    transition: ease-in 0.2s;
}

/* TITLE */
.TitleOfNavBar {
    padding-left: 0.5em;
    padding-top: 0;
    margin: 0 !important;
    display: flex;
    align-items: center;
    line-height: 1.2;

    /* Auto-resize: scales smoothly from 0.85em to 1.15em based on viewport */
    font-size: clamp(0.85em, 3.5vw, 1.15em);

    /* Allow shrinking + truncate with "..." only as last resort */
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.TitleOfNavBar.typing-effect {
    white-space: nowrap;
}

.TitleOfNavBar.typing-effect::after {
    content: "|";
    margin-left: 0.15em;
    animation: caret-blink 1s step-end infinite;
}

@keyframes caret-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* OFFCANVAS */
.offcanvas {
    width: 60% !important;
    background: linear-gradient(
            90deg,
            var(--color-primary-solid) 20%,
            color-mix(in srgb, var(--color-primary-solid) 75%, var(--color-primary-fade)) 55%,
            color-mix(in srgb, var(--color-primary-solid) 35%, var(--color-primary-fade)) 75%,
            var(--color-primary-fade) 100%
    );
    transition: transform 0.5s ease-in-out, opacity 0.5s ease-in-out;
    opacity: 0.9;
    overflow-y: visible !important;
}

.offcanvas.show {
    opacity: 1;
}

.offcanvas .navbar-nav {
    background-color: transparent;
}

/* Header: center logo, close button stays in place */
.offcanvas-header {
    position: relative;
    justify-content: center;
}

.offcanvas-header .btn-close {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
    z-index: 2;
}

.offcanvas-body {
    padding: 0;
    padding-top: 30px;
    padding-left: 3.5em;
    font-size: 2em;
    flex: 2;
    overflow: visible !important;
}

.offcanvas-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    overflow: visible !important;
}

/* CONTACTS */
.offcanvas-contacts {
    text-align: left;
    background: var(--color-overlay-light);
    border-left: 2px solid var(--color-overlay-border);
    flex: 1;
    margin-top: 30px;
    padding: 15px;
    margin-right: 30px;
    padding-left: 20px;
}

.offcanvas-contacts h3 {
    color: var(--color-text-white);
    font-size: 1.5em;
    margin-bottom: 10px;
}

.offcanvas-contacts p {
    color: var(--color-text-white);
    font-size: 1rem;
    margin: 5px 0;
}

/* LINKS */
.OppendSideBar {
    margin: 0;
    font-size: 1.8rem;
    white-space: nowrap;
    color: var(--color-text-white);
}

.nav-item {
    width: 20%;
    font-size: 0.8em;
}

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

.nav-link:hover,
.nav-link:focus,
.nav-link:focus-visible,
.nav-link:active {
    color: var(--color-accent) !important;
    background-color: transparent;
    outline: none;
    box-shadow: none;
}

/* DROPDOWN — "+" indicator on dropdown toggles, turns to "−" when open */
.dropdown-toggle::after {
    content: "+";
    display: inline-block;
    font-size: 0.7em;
    font-weight: 500;
    opacity: 0.55;
    margin-left: 0.35em;
    border: none;
    vertical-align: baseline;
    position: relative;
    top: -0.25em;
    line-height: 1;
    transition: opacity 0.2s ease;
}

.dropdown-open > .dropdown-toggle::after {
    content: "\2212";
    opacity: 0.75;
}

/* Coral dot on dropdown items */
.offcanvas .dropdown-item::before {
    content: "";
    display: inline-block;
    width: 5px;
    height: 5px;
    background-color: var(--color-accent);
    border-radius: 50%;
    margin-right: 8px;
    vertical-align: middle;
    flex-shrink: 0;
}

.dropdown-menu {
    background-color: var(--color-primary);
}

.dropdown-menu li a {
    color: var(--color-text-white);
}

.offcanvas .dropdown-menu {
    position: absolute !important;
    left: 100%;
    top: 0;
    min-width: 200px;
    background-color: transparent;
    color: var(--color-text-white);
    border: none;
    margin-left: 85px;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    display: block !important;
    visibility: hidden;
}

.offcanvas .dropdown-item {
    background-color: transparent;
}

.offcanvas .dropdown-menu.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    visibility: visible;
}

.dropdown-item {
    font-size: 1.2em;
    background-color: var(--color-primary);
}

.dropdown-item:hover,
.dropdown-item:focus,
.dropdown-item:active,
.dropdown-item:focus-visible {
    color: var(--color-accent);
    background-color: var(--color-primary);
    outline: none;
    box-shadow: none;
}

.offcanvas .dropdown-item:hover,
.offcanvas .dropdown-item:focus,
.offcanvas .dropdown-item:active,
.offcanvas .dropdown-item:focus-visible {
    background-color: transparent;
}

/* ACTIVE STATES */
.navbar-nav .active > a {
    color: var(--color-accent) !important;
    font-weight: bold;
}

.dropdown-menu .active-dropdown-item {
    color: var(--color-accent) !important;
    font-weight: bold;
}

/* MISC */
.btn-close {
    width: 30px;
    height: 30px;
    font-size: 24px;
}

.logo-container {
    width: 100%;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin: 0 auto;
    padding-top: 10px;
}

.admin-panel-item {
    margin-top: 1.5rem;
}

/* MEDIA QUERIES */
@media (max-width: 1200px) {
    .navbar-nav {
        margin-left: 0;
        padding-right: 0;
    }
    .navbar-toggler {
        margin-right: 0;
    }
    .offcanvas {
        width: 100% !important;
    }
}

@media (max-width: 900px) {
    .offcanvas-contacts {
        align-items: center;
    }
    .offcanvas-body {
        padding-left: 3em;
        font-size: 1.4em;
        width: 100%;
    }
    .offcanvas .dropdown-menu {
        margin-left: 45px;
    }
}

@media (max-width: 650px) {
    .OppendSideBar {
        font-size: 1em;
    }
    .offcanvas-content {
        flex-direction: column;
        align-items: flex-start !important;
        height: auto !important;
    }
    .offcanvas-body {
        flex: none !important;
        height: auto !important;
        padding-bottom: 10px;
    }
    .offcanvas {
        height: auto !important;
        min-height: auto !important;
    }
    .offcanvas-contacts {
        width: 80%;
        padding: 15px 20px;
        margin-left: 10%;
        margin-top: 20px;
    }
}

@media (max-width: 525px) {
    .navbar .container-fluid {
        padding-top: 8px;
        padding-bottom: 8px;
    }
    .TitleOfNavBar {
        white-space: normal;
        font-size: clamp(0.7em, 3vw, 0.85em);
        line-height: 1.15;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .LogoNav {
        width: 45px;
        height: 45px;
    }
    .TitleOfNavBar.typing-effect {
        white-space: normal;
    }
    .offcanvas-body {
        font-size: 1.3em;
    }
    .dropdown-item {
        font-size: 1.1em;
    }
    .OppendSideBar {
        font-size: 1.1em;
    }
}

@media (max-width: 445px) {
    .dropdown-item {
        font-size: 0.9em;
    }
}

@media (max-width: 390px) {
    .dropdown-item {
        font-size: 0.7em;
    }
}

@media (max-width: 350px) {
    .dropdown-item {
        font-size: 0.6em;
    }
}

/* MOBILE ACCORDION DROPDOWN */
@media (max-width: 768px) {
    /* Allow scrolling when accordion items expand beyond viewport */
    .offcanvas {
        overflow-y: auto !important;
    }

    /* Center the nav items and size them up a bit */
    .offcanvas-body {
        text-align: center;
        padding-left: 0;
        padding-right: 0;
    }

    .offcanvas .navbar-nav {
        align-items: center;
        width: 100%;
    }

    .offcanvas .nav-item {
        width: 100%;
        text-align: center;
    }

    /* Equal spacing for ALL nav items, including dropdowns */
    .offcanvas .nav-item,
    .offcanvas .nav-item.dropdown {
        margin-top: 0;
        margin-bottom: 0;
        padding-top: 0;
        padding-bottom: 0;
    }

    /* Bigger main nav links */
    .offcanvas .nav-link {
        font-size: 1.15em;
        padding: 0.4rem 0;
    }

    /* Show +/− indicator on mobile too */
    .offcanvas .dropdown-toggle::after {
        display: inline-block !important;
    }

    /* Accordion-style inline dropdown — opens below the parent */
    .offcanvas .dropdown-menu {
        position: static !important;
        left: auto;
        top: auto;
        margin: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
        transform: none;
        transition: max-height 0.35s ease-out;
        pointer-events: none;
        min-width: 0;
        border: none;
        text-align: center;
    }

    .offcanvas .dropdown-menu.show {
        max-height: 30em;
        pointer-events: auto;
        transition: max-height 0.4s ease-in;
    }

    /* Dropdown items — slightly smaller than main links, left-aligned with dots in a line */
    .offcanvas .dropdown-menu .dropdown-item {
        font-size: 0.95em;
        padding: 0.25rem 0;
        line-height: 1.7;
    }
}