/* =========================================================
   Vars & helpers
========================================================= */
:root {
    --hdr-z: 1000;
    --hdr-bg: #000;
    --txt: #fff;
    --tr: 0.3s ease;
}

/* =========================================================
     Header & burger
  ========================================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--hdr-z);
    background-color: var(--hdr-bg);
    transition: background-color var(--tr);
}

.header.transparent {
    background-color: transparent;
}

.header.transparent.scrolled {
    background-color: var(--hdr-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    position: relative;
}

/* Logo (centered) */
.header-logo {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.header-logo a {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative; /* for potential absolute children */
}

/* Unified logo sizing */
.header-logo svg.custom-logo-svg,
.header-logo img.custom-logo {
    max-width: 110px;
    height: 40px;
    object-fit: contain;
    transition: opacity 0.4s var(--tr);
}

/* Invert on scrolled */
.header.scrolled .header-logo img.main-logo {
    filter: brightness(0) invert(1);
    -webkit-filter: brightness(0) invert(1);
    transition: filter var(--tr);
}

/* Navigation & widgets */
.header-menu {
    display: flex;
    align-items: center;
    order: 1;
}

.header-widgets {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 0;
    margin: 0;
    order: 3;
}

.header-widgets a.call {
    display: flex;
    align-items: center;
}

.header-widgets a.call img {
    height: 24px;
    width: 24px;
}

.header-widgets a.call svg {
    max-height: 26px;
}

.header-widgets a.link {
    
}

.header-widgets a .desktop {
    display: inline-block;
}
.header-widgets a .mobile {
    display: none;
}

/* Menu list */
.header-menu__items {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.header-menu__item {
    margin: 0;
}
.header-menu__item a {
    position: relative;
    color: var(--txt);
    text-transform: uppercase;
    font-family: "Inter", Helvetica, sans-serif;
    font-size: 14px;
    font-weight: 300;
    line-height: 21px;
    transition: background var(--tr), background-image var(--tr),
        background-color var(--tr), opacity var(--tr), transform var(--tr),
        margin var(--tr), height var(--tr), border-color var(--tr),
        outline-color var(--tr), box-shadow var(--tr), color var(--tr);
}
.header-menu__item a:hover {
    color: var(--txt);
}

.header-widgets .widgets-link {
    display: none;
    font-family: "Inter", Helvetica, sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 140%;
    text-transform: uppercase;
    color: var(--txt);
    border-bottom: 1px solid var(--txt);
    transition: .3s;
    padding-bottom: 2px;
}

.header-widgets .widgets-link:hover {
    border-bottom: none;
}

.header-widgets .widgets-link svg {
    vertical-align: super;
}

.header.scrolled .btn-dark {
    border-color: var(--accent-color);
    background-color: var(--accent-color);
    color: var(--text-color) !important;
}

/* underline on hover/current */
.header-menu__item a::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 100%;
    border-bottom: 1px solid var(--txt);
    transition: right var(--tr);
}
.header-menu__item a:hover::before,
.header-menu__item.active > a::before,
.header-menu__item.current-menu-item > a::before,
.header-menu__item.current_page_item > a::before,
.header-menu__item.active-parent > a::before {
    right: 0;
    width: 100%;
    opacity: 1;
}

/* Burger */
.burger-menu {
    display: none;
    position: relative;
    z-index: var(--hdr-z);
    width: 30px;
    height: 24px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
}
.burger-line {
    display: block;
    width: 100%;
    height: 1px;
    background-color: var(--txt);
    transition: all var(--tr);
}

/* =========================================================
     Mobile menu logo used inside overlay
  ========================================================= */
.header-menu__logo {
    display: none;
    margin-bottom: 40px;
    max-width: 145px;
}
.header-menu__logo svg.custom-logo-svg,
.header-menu__logo img.custom-logo {
    max-width: 145px;
    width: 100%;
    height: 36px;
    object-fit: contain;
}
.header-menu__logo svg path {
    fill: #000;
}

.header-menu__widgets--mobile a {
    position: relative;
    color: var(--txt);
    text-transform: uppercase;
    font-family: "Inter", Helvetica, sans-serif;
    font-weight: 300;
    margin-top: 60px;
    font-size: 20px;
    color: var(--text-color);
    display: flex;
    align-items: flex-start;
    line-height: 1;
}

.header-menu__widgets--mobile a svg {
    display: block;
    margin-top: 2px;
}

.header-menu__widgets--mobile a svg path {
    fill: var(--text-color) !important;
}

/* =========================================================
     ≥640px tweaks
  ========================================================= */
@media (min-width: 640px) {
    .header-widgets {
        gap: 24px;
    }
    .header-widgets a.call {
        
    }
    .header-widgets a .desktop {
        display: inline;
    }
    .header-widgets a .mobile {
        display: none;
    }
}

/* =========================================================
     Desktop ≥961px
  ========================================================= */
@media (min-width: 961px) {
    .burger-menu {
        display: none;
    }
    .header-inner {
        justify-content: space-between;
    }
    .header-menu {
        margin-right: auto;
    }
    .header-widgets {
        margin-left: auto;
    }
    .header-widgets .widgets-link {
        display: block;
    }
    .header-menu__widgets--mobile {
        display: none;
    }

    /* default (not scrolled) desktop logo color modes */
    .header:not(.scrolled) .header-logo img.main-logo.desktop-white {
        filter: brightness(0) invert(1);
        -webkit-filter: brightness(0) invert(1);
        transition: filter var(--tr);
    }
    .header:not(.scrolled) .header-logo img.main-logo.desktop-black {
        filter: none;
        -webkit-filter: none;
        transition: filter var(--tr);
    }
}

/* =========================================================
     Mobile ≤960px
  ========================================================= */
@media (max-width: 960px) {
    .burger-menu {
        display: flex;
        order: 1;
    }

    .header-inner {
        padding: 15px 0;
        position: relative;
    }

    .header-logo {
        left: 50%;
        transform: translateX(-50%);
    }
    .header-logo svg.custom-logo-svg,
    .header-logo img.custom-logo {
        max-width: 90px;
        height: 30px;
    }

    /* Overlay menu */
    .header-menu {
        position: fixed;
        inset: 0 0 0 0;
        width: 100%;
        height: 100vh;
        background-color: var(--dark-bg);
        z-index: calc(var(--hdr-z) - 100);
        opacity: 0;
        visibility: hidden;
        transition: all var(--tr);
    }
    .header-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        background-color: var(--light-bg);
    }

    .header-menu__inner {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 50px 20px;
        text-align: center;
    }

    .header-menu__items {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 24px;
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .header-menu__item {
        margin: 0;
        text-align: center;
    }
    .header-menu__item a {
        padding: 15px 0;
        font-size: 20px;
        color: var(--text-color);
    }
    .header-menu__item a::before {
        display: none;
    }

    .header-menu__logo {
        display: block;
    }

    /* Burger animation */
    .burger-menu.active .burger-line:nth-child(1) {
        transform: translateY(11px) rotate(45deg);
        background-color: #000;
    }
    .burger-menu.active .burger-line:nth-child(2),
    .burger-menu.active .burger-line:nth-child(3) {
        opacity: 0;
    }
    .burger-menu.active .burger-line:nth-child(4) {
        transform: translateY(-11px) rotate(-45deg);
        background-color: #000;
    }

    .header-widgets {
        margin-left: auto;
        order: 3;
    }

    .header-widgets a .desktop {
        display: none;
    }
    .header-widgets a .mobile {
        display: inline-block;
    }

    /* default (not scrolled) mobile logo color modes */
    .header:not(.scrolled) .header-logo img.main-logo.mobile-white {
        filter: brightness(0) invert(1);
        -webkit-filter: brightness(0) invert(1);
        transition: filter var(--tr);
    }
    .header:not(.scrolled) .header-logo img.main-logo.mobile-black {
        filter: none;
        -webkit-filter: none;
        transition: filter var(--tr);
    }
}
