/* ==========================================================================
   Site Header — CF Theme
   Fixed bar with logo, main nav, dropdown support, mobile burger
   Design language: black bg, yellow (#F9E62B) accents, beveled/skewed elements
   ========================================================================== */

:root {
    /* Bar height: only the black nav bar — triangle overflows beyond this */
    --cf-header-bar-height: clamp(84px, 8.5vw, 122px);
}

/* Push page content below the fixed nav bar only.
   The yellow triangle extends further and may overlap the content below. */
body {
    padding-top: var(--cf-header-bar-height);
    transition: padding-top 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Zero out the margin-top that the parent theme adds to <main> */
#wp--skip-link--target {
    margin-top: 0 !important;
}

/* ============================================================
   Header wrapper
   ============================================================ */
.cf-header {
    /* Triangle dimensions at top-of-page: match original hero triangle */
    --cf-header-bar-height: clamp(84px, 8.5vw, 122px);
    --cf-header-tri-w: clamp(80px, 10.9vw, 157px);
    --cf-header-tri-h: clamp(134px, 18.35vw, 264px);

    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: #000000;
    height: var(--cf-header-bar-height);
    overflow: visible; /* allow triangle to bleed below into hero */
    transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.cf-header.is-scrolled {
    --cf-header-bar-height: 80px;
    --cf-header-tri-w: 44px;
    --cf-header-tri-h: 80px;
    box-shadow: 0 2px 24px rgba(0, 0, 0, 0.7);
}

/* ============================================================
   Inner container (max-width, positions triangle)
   ============================================================ */
.cf-header__inner {
    position: relative;
    overflow: visible; /* allow triangle to bleed below */
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 2.78vw, 2.5rem);
    height: 100%;
    display: flex;
    align-items: center;
    gap: 2rem;
}

/* Desktop: nav absolutely centred, logo stays left */
@media (min-width: 1024px) {
    .cf-header__nav {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        padding-right: 0;
        z-index: 2;
    }
}

/* ============================================================
   Yellow triangle — top-right (180° mirror of footer bottom-left)
   ============================================================ */
.cf-header__triangle {
    position: absolute;
    right: 0;
    top: 0;
    width: var(--cf-header-tri-w);
    height: var(--cf-header-tri-h);
    background: linear-gradient(to bottom left, #F9E62B 50%, transparent 50%);
    pointer-events: none;
    z-index: 0;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   Logo
   ============================================================ */
.cf-header__logo {
    flex-shrink: 0;
    position: relative;
    z-index: 2;
}

.cf-header__logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

/* WordPress custom-logo output */
.cf-header__logo-link img,
.cf-header__logo-link .custom-logo,
.cf-header__logo-img {
    height: clamp(70px, 8vw, 120px);
    width: auto;
    display: block;
    transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cf-header.is-scrolled .cf-header__logo-link img,
.cf-header.is-scrolled .cf-header__logo-link .custom-logo,
.cf-header.is-scrolled .cf-header__logo-img {
    height: 70px;
}

/* Text fallback when no logo image is set */
.cf-header__site-name {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 1.125rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #ffffff;
}

/* ============================================================
   Desktop navigation
   ============================================================ */
.cf-header__nav {
    /* Mobile overrides below; desktop positioning via rule above */
    position: relative;
    z-index: 2;
    padding-right: 0;
}

.cf-header__nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Nav item wrapper */
.cf-header__nav-item {
    position: relative;
    display: flex;
    align-items: center;
}

/* --- Top-level link --- */
.cf-header__nav-link {
    display: flex;
    align-items: center;
    padding: 0 1rem;
    height: var(--cf-header-bar-height);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.8125rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #ffffff;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.2s ease;
    position: relative;
}

/* Beveled / skewed active underline — matches site design language */
.cf-header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0.875rem;
    right: 0.875rem;
    height: 3px;
    background: #F9E62B;
    /* Parallelogram clip matching the button corner style */
    clip-path: polygon(5px 0%, 100% 0%, calc(100% - 5px) 100%, 0% 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.2s ease;
}

.cf-header__nav-link:hover {
    color: #F9E62B;
}

.cf-header__nav-link:hover::after,
.cf-header__nav-item.current-menu-item > .cf-header__nav-link::after,
.cf-header__nav-item.current-menu-ancestor > .cf-header__nav-link::after,
.cf-header__nav-item.current-menu-parent > .cf-header__nav-link::after {
    transform: scaleX(1);
}

.cf-header__nav-item.current-menu-item > .cf-header__nav-link,
.cf-header__nav-item.current-menu-ancestor > .cf-header__nav-link,
.cf-header__nav-item.current-menu-parent > .cf-header__nav-link {
    color: #F9E62B;
}

/* --- Dropdown toggle arrow --- */
.cf-header__dropdown-toggle {
    background: none;
    border: none;
    padding: 0 0.25rem 0 0;
    cursor: pointer;
    color: #ffffff;
    display: flex;
    align-items: center;
    height: var(--cf-header-bar-height);
    flex-shrink: 0;
    transition: color 0.2s ease;
}

.cf-header__dropdown-toggle svg {
    transition: transform 0.2s ease;
}

.cf-header__nav-item--has-children:hover > .cf-header__dropdown-toggle,
.cf-header__nav-item--has-children.is-open > .cf-header__dropdown-toggle {
    color: #F9E62B;
}

.cf-header__nav-item--has-children.is-open > .cf-header__dropdown-toggle svg {
    transform: rotate(180deg);
}

/* --- Dropdown panel --- */
.cf-header__dropdown {
    position: absolute;
    top: calc(var(--cf-header-bar-height) - 2px);
    left: 0;
    min-width: 240px;
    background: #111111;
    list-style: none;
    margin: 0;
    padding: 1rem 0 0.75rem;
    /* Slanted top edge — matches the beveled design language */
    clip-path: polygon(0 10px, 100% 0, 100% 100%, 0 100%);
    border-bottom: 3px solid #F9E62B;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 100;
}

@media (min-width: 1024px) {
    .cf-header__nav-item--has-children:hover > .cf-header__dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
}

.cf-header__nav-item--has-children.is-open > .cf-header__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Dropdown items */
.cf-header__dropdown-item {
    position: relative;
}

.cf-header__dropdown-link {
    display: block;
    padding: 0.625rem 1.5rem;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 0.8125rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: #cccccc;
    text-decoration: none;
    transition: color 0.15s ease, padding-left 0.15s ease;
    position: relative;
    white-space: nowrap;
}

/* Yellow left accent bar on hover */
.cf-header__dropdown-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 3px;
    height: 50%;
    background: #F9E62B;
    transform: translateY(-50%) scaleY(0);
    transition: transform 0.15s ease;
}

.cf-header__dropdown-link:hover {
    color: #F9E62B;
    padding-left: 1.875rem;
}

.cf-header__dropdown-link:hover::before {
    transform: translateY(-50%) scaleY(1);
}

/* ============================================================
   Mobile burger button
   ============================================================ */
.cf-header__burger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    flex-shrink: 0;
    position: relative;
    z-index: 1001;
}

.cf-header__burger span {
    display: block;
    width: 100%;
    height: 2px;
    background: #ffffff;
    transform-origin: center;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Burger → × animation */
.cf-header__burger.is-active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.cf-header__burger.is-active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.cf-header__burger.is-active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ============================================================
   Mobile — full-screen slide-in nav
   ============================================================ */
@media (max-width: 1023px) {
    .cf-header {
        --cf-header-bar-height: 64px;
        --cf-header-tri-w: clamp(60px, 15.4vw, 90px);
        --cf-header-tri-h: clamp(100px, 25.6vw, 150px);
    }

    .cf-header.is-scrolled {
        --cf-header-bar-height: 80px;
        --cf-header-tri-w: 44px;
        --cf-header-tri-h: 80px;
    }

    .cf-header__burger {
        display: flex;
        order: -1; /* burger first = left */
        margin-left: 0;
        margin-right: auto;
    }

    /* Logo absolutely centred inside the header inner */
    .cf-header__logo {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        z-index: 2;
    }

    .cf-header__nav {
        position: fixed;
        top: var(--cf-header-bar-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: #000000;
        padding: 1.5rem clamp(1rem, 5vw, 2rem);
        overflow-y: auto;
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        margin-left: 0;
        padding-right: clamp(1rem, 5vw, 2rem);
        z-index: 999;
    }

    .cf-header__nav.is-open {
        transform: translateX(0);
    }

    .cf-header__nav-list {
        flex-direction: column;
        align-items: stretch;
    }

    .cf-header__nav-item {
        flex-wrap: wrap;
        border-bottom: 1px solid #1a1a1a;
    }

    .cf-header__nav-link {
        flex: 1;
        height: auto;
        padding: 1.125rem 0;
        font-size: 1.125rem;
    }

    .cf-header__nav-link::after {
        display: none;
    }

    .cf-header__dropdown-toggle {
        height: auto;
        padding: 1.125rem 0.5rem;
    }

    /* Mobile dropdown: inline block with yellow left border */
    .cf-header__dropdown {
        position: static;
        clip-path: none;
        background: #0d0d0d;
        border-bottom: none;
        border-left: 3px solid #F9E62B;
        box-shadow: none;
        width: 100%;
        flex-basis: 100%;
        opacity: 1;
        visibility: visible;
        transform: none;
        transition: none;
        padding: 0.5rem 0;
        display: none;
    }

    .cf-header__nav-item--has-children.is-open > .cf-header__dropdown {
        display: block;
    }

    .cf-header__dropdown-link {
        padding: 0.75rem 1.25rem;
        font-size: 0.9375rem;
    }

    .cf-header__dropdown-link:hover {
        padding-left: 1.75rem;
    }
}

/* ============================================================
   Anchor scroll offset for fixed header
   ============================================================ */
:target {
    scroll-margin-top: calc(var(--cf-header-bar-height) + 1rem);
}