/*
 * Damian Zaborowski — Mobile menu (hamburger + off-canvas)
 * Hamburger przycisk widoczny tylko na mobile (≤960px), nawigacja desktop ukryta na mobile.
 */

/* Hamburger button — domyślnie ukryty (desktop) */
.dz-hamburger {
    display: none;
    background: transparent;
    border: 1px solid var(--dz-gold-faint);
    cursor: pointer;
    padding: 11px 12px;
    width: 44px;
    height: 44px;
    flex-direction: column;
    justify-content: space-between;
    align-items: stretch;
    gap: 5px;
    transition: border-color 200ms ease;
    border-radius: 0;
}
.dz-hamburger:hover {
    border-color: var(--dz-gold);
}
.dz-hamburger__line {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--dz-gold);
    transition: transform 220ms cubic-bezier(0.22, 1, 0.36, 1), opacity 180ms ease;
    transform-origin: center;
}

/* Hamburger active (gdy off-canvas otwarty) → krzyżyk */
.dz-hamburger[aria-expanded="true"] .dz-hamburger__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.dz-hamburger[aria-expanded="true"] .dz-hamburger__line:nth-child(2) {
    opacity: 0;
}
.dz-hamburger[aria-expanded="true"] .dz-hamburger__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


/* Off-canvas mobile menu — domyślnie ukryte */
.dz-mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: min(360px, 100vw);
    height: 100vh;
    height: 100dvh;
    background: var(--dz-paper);
    border-left: 1px solid var(--dz-gold-faint);
    z-index: 100;
    padding: 28px 32px 32px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    transform: translateX(100%);
    transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: -20px 0 40px rgba(0, 0, 0, 0.45);
    visibility: hidden;
    overflow-y: auto;
}
.dz-mobile-menu.is-open {
    transform: translateX(0);
    visibility: visible;
}

/* Close button (×) */
.dz-mobile-menu__close {
    position: absolute;
    top: 18px;
    right: 22px;
    background: transparent;
    border: 0;
    color: var(--dz-gold);
    font-family: var(--dz-font-serif);
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
    padding: 6px 10px;
    transition: color 180ms ease, transform 180ms ease;
}
.dz-mobile-menu__close:hover {
    color: var(--dz-gold-soft);
    transform: rotate(90deg);
}

/* Brand inside menu */
.dz-mobile-menu__brand {
    display: block;
    font-family: var(--dz-font-serif);
    font-size: 22px;
    font-weight: 500;
    color: var(--dz-gold);
    line-height: 1;
    text-decoration: none;
    margin-top: 16px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--dz-rule-soft);
}
.dz-mobile-menu__brand em {
    font-style: italic;
    font-weight: 400;
}
.dz-mobile-menu__brand .dz-brand-tag {
    display: block;
    font-family: var(--dz-font-sans);
    font-size: 9px;
    letter-spacing: 0.36em;
    text-transform: uppercase;
    color: var(--dz-muted);
    margin-top: 8px;
    font-weight: 400;
}

/* Nav inside menu */
.dz-mobile-menu__nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.dz-mobile-menu__nav li {
    border-bottom: 1px solid var(--dz-rule-soft);
}
.dz-mobile-menu__nav li:last-child {
    border-bottom: 0;
}
.dz-mobile-menu__nav a {
    display: block;
    font-family: var(--dz-font-serif);
    font-size: 22px;
    font-weight: 400;
    color: var(--dz-ink);
    padding: 16px 0;
    text-decoration: none;
    transition: color 180ms ease, padding-left 180ms ease;
}
.dz-mobile-menu__nav a:hover,
.dz-mobile-menu__nav a:focus {
    color: var(--dz-gold);
    padding-left: 8px;
}

/* CTA inside menu */
.dz-mobile-menu__cta {
    margin-top: auto;
    width: 100%;
    padding: 16px 24px;
    text-align: center;
}

/* Direct contact bottom */
.dz-mobile-menu__contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 22px;
    border-top: 1px solid var(--dz-rule-soft);
    font-family: var(--dz-font-serif);
    font-size: 16px;
}
.dz-mobile-menu__contact a {
    color: var(--dz-ink-soft);
    text-decoration: none;
    transition: color 180ms ease;
}
.dz-mobile-menu__contact a:hover {
    color: var(--dz-gold);
}


/* Backdrop (klik poza menu zamyka) */
.dz-mobile-menu-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: opacity 280ms ease, visibility 280ms ease;
}
.dz-mobile-menu-backdrop.is-open {
    opacity: 1;
    visibility: visible;
}


/* Body scroll lock gdy menu otwarte */
body.dz-mobile-menu-open {
    overflow: hidden;
}


/* === RESPONSIVE: pokaz hamburger na mobile, ukryj desktop nav ============ */
@media (max-width: 960px) {
    .dz-hamburger {
        display: flex;
    }
    .dz-header-nav {
        display: none;
    }
    .dz-header-cta {
        display: none;
    }
    .dz-header-inner {
        grid-template-columns: 1fr auto !important;
        gap: 16px;
    }
}

/* Bardzo wąskie ekrany — menu zajmuje pełną szerokość */
@media (max-width: 420px) {
    .dz-mobile-menu {
        width: 100vw;
        border-left: 0;
    }
}