/* =========================================
   Premium Side Navigation
   Farbreferenz:
   --psn-smoke:    #1c1917  Rauchschwarz
   --psn-cocoa:    #2a1f1a  Gerösteter Kakao
   --psn-linen:    #f6f1ec  Rohleinen
   --psn-champagne:#e8dfd5  Champagner
   --psn-brass:    #a3805d  Gebürstetes Messing
   --psn-fig:      #8b3a3a  Getrocknete Feige
   --psn-clay:     #78706a  Tonerde
   --psn-thyme:    #4a5340  Thymian
   ========================================= */

:root {
    --psn-smoke: #1c1917;
    --psn-cocoa: #2a1f1a;
    --psn-linen: #f6f1ec;
    --psn-champagne: #e8dfd5;
    --psn-brass: #a3805d;
    --psn-fig: #8b3a3a;
    --psn-clay: #78706a;
    --psn-thyme: #4a5340;
    --psn-text: #2d2d2d;
    --psn-sidebar-width: 60px;
    --psn-panel-width: 300px;
    --psn-transition: 400ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* --- Desktop Sidebar: Collapsed Bar --- */

.psn-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 9990;
    display: none;
}

@media (min-width: 1025px) {
    .psn-sidebar {
        display: block;
    }

    body {
        padding-left: var(--psn-sidebar-width);
    }
}

.psn-sidebar__collapsed {
    position: relative;
    width: var(--psn-sidebar-width);
    height: 100%;
    background: var(--psn-smoke);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 32px 0;
    box-sizing: border-box;
    border-right: 1px solid rgba(163, 128, 93, 0.15);
}

.psn-sidebar__monogram {
    font-family: 'DM Serif Display', serif;
    font-size: 22px;
    color: var(--psn-linen);
    letter-spacing: 0.04em;
    user-select: none;
}

.psn-sidebar__name-vertical {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.psn-sidebar__name-vertical span {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--psn-clay);
    user-select: none;
    white-space: nowrap;
}

.psn-sidebar__trigger {
    background: none;
    border: none;
    cursor: pointer;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    align-items: center;
}

.psn-sidebar__trigger-line {
    display: block;
    width: 22px;
    height: 1px;
    background: var(--psn-clay);
    transition: background var(--psn-transition);
}

.psn-sidebar__trigger:hover .psn-sidebar__trigger-line,
.psn-sidebar__trigger:focus-visible .psn-sidebar__trigger-line {
    background: var(--psn-brass);
}

.psn-sidebar__trigger:focus-visible {
    outline: 1px solid var(--psn-brass);
    outline-offset: 4px;
}

/* --- Desktop Sidebar: Expanded Panel --- */

.psn-sidebar__panel {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--psn-panel-width);
    height: 100vh;
    background: var(--psn-smoke);
    transform: translateX(-100%);
    transition: transform var(--psn-transition);
    z-index: 9992;
    overflow-y: auto;
    visibility: hidden;
}

.psn-sidebar__panel.is-open {
    transform: translateX(0);
    visibility: visible;
}

.psn-sidebar__panel-inner {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: 40px 36px;
    box-sizing: border-box;
}

.psn-sidebar__panel-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 48px;
}

.psn-sidebar__logo-text {
    font-family: 'DM Serif Display', serif;
    font-size: 24px;
    color: var(--psn-linen);
    letter-spacing: 0.02em;
}

.psn-sidebar__close {
    background: none;
    border: none;
    color: var(--psn-clay);
    font-size: 28px;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
    transition: color var(--psn-transition);
}

.psn-sidebar__close:hover,
.psn-sidebar__close:focus-visible {
    color: var(--psn-linen);
}

.psn-sidebar__close:focus-visible {
    outline: 1px solid var(--psn-brass);
    outline-offset: 4px;
}

/* Menu Items */

.psn-menu-list {
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
}

.psn-menu-list li {
    margin: 0;
    padding: 0;
}

.psn-menu-list a {
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--psn-linen);
    text-decoration: none;
    padding: 14px 0;
    transition: color var(--psn-transition);
}

.psn-menu-list a:hover,
.psn-menu-list a:focus-visible,
.psn-menu-list .current-menu-item a {
    color: var(--psn-brass);
}

.psn-menu-list a:focus-visible {
    outline: 1px solid var(--psn-brass);
    outline-offset: 4px;
}

/* Panel Footer */

.psn-sidebar__panel-footer {
    margin-top: auto;
    padding-top: 32px;
}

.psn-sidebar__divider {
    width: 40px;
    height: 1px;
    background: rgba(163, 128, 93, 0.25);
    margin-bottom: 28px;
}

.psn-sidebar__cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--psn-fig);
    text-decoration: none;
    transition: color var(--psn-transition);
    margin-bottom: 20px;
}

.psn-sidebar__cta:hover {
    color: #a44a4a;
}

.psn-sidebar__cta-arrow {
    font-size: 16px;
    transition: transform var(--psn-transition);
}

.psn-sidebar__cta:hover .psn-sidebar__cta-arrow {
    transform: translateX(4px);
}

.psn-sidebar__phone {
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    color: var(--psn-clay);
    text-decoration: none;
    margin-bottom: 16px;
    letter-spacing: 0.05em;
    transition: color var(--psn-transition);
}

.psn-sidebar__phone:hover {
    color: var(--psn-linen);
}

.psn-sidebar__social {
    color: var(--psn-clay);
    text-decoration: none;
    transition: color var(--psn-transition);
}

.psn-sidebar__social:hover {
    color: var(--psn-linen);
}

/* --- Overlay --- */

.psn-overlay {
    position: fixed;
    inset: 0;
    background: rgba(28, 25, 23, 0.35);
    z-index: 9991;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--psn-transition), visibility var(--psn-transition);
    cursor: pointer;
}

.psn-overlay.is-visible {
    opacity: 1;
    visibility: visible;
}

/* --- Mobile Header --- */

.psn-mobile-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: var(--psn-smoke);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 9989;
    border-bottom: 1px solid rgba(163, 128, 93, 0.1);
}

@media (min-width: 1025px) {
    .psn-mobile-header {
        display: none;
    }
}

@media (max-width: 1024px) {
    body {
        padding-top: 56px;
    }
}

.psn-mobile-header__trigger {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.psn-mobile-header__trigger-line {
    display: block;
    width: 20px;
    height: 1px;
    background: var(--psn-linen);
}

.psn-mobile-header__logo {
    font-family: 'DM Serif Display', serif;
    font-size: 18px;
    color: var(--psn-linen);
    letter-spacing: 0.03em;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.psn-mobile-header__phone {
    color: var(--psn-linen);
    padding: 8px;
    display: flex;
    transition: color var(--psn-transition);
}

.psn-mobile-header__phone:hover {
    color: var(--psn-brass);
}

/* --- Mobile Fullscreen Menu --- */

.psn-mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--psn-smoke);
    z-index: 9995;
    transform: translateX(-100%);
    transition: transform var(--psn-transition);
    visibility: hidden;
    overflow-y: auto;
}

.psn-mobile-menu.is-open {
    transform: translateX(0);
    visibility: visible;
}

.psn-mobile-menu__inner {
    min-height: 100%;
    display: flex;
    flex-direction: column;
    padding: 32px 28px;
    box-sizing: border-box;
}

.psn-mobile-menu__close {
    align-self: flex-end;
    background: none;
    border: none;
    color: var(--psn-clay);
    font-size: 32px;
    cursor: pointer;
    padding: 8px;
    line-height: 1;
    margin-bottom: 16px;
}

.psn-mobile-menu__logo {
    font-family: 'DM Serif Display', serif;
    font-size: 26px;
    color: var(--psn-linen);
    letter-spacing: 0.02em;
    margin-bottom: 40px;
}

.psn-mobile-menu-list {
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
}

.psn-mobile-menu-list a {
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--psn-linen);
    text-decoration: none;
    padding: 16px 0;
    transition: color var(--psn-transition);
}

.psn-mobile-menu-list a:hover,
.psn-mobile-menu-list .current-menu-item a {
    color: var(--psn-brass);
}

.psn-mobile-menu__footer {
    margin-top: auto;
    padding-top: 32px;
    border-top: 1px solid rgba(163, 128, 93, 0.2);
}

.psn-mobile-menu__cta {
    display: block;
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--psn-linen);
    background: var(--psn-fig);
    text-decoration: none;
    padding: 16px 32px;
    margin-bottom: 20px;
    transition: background var(--psn-transition);
}

.psn-mobile-menu__cta:hover {
    background: #a44a4a;
}

.psn-mobile-menu__phone {
    display: block;
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--psn-clay);
    text-decoration: none;
    letter-spacing: 0.05em;
}

/* --- Mobile Sticky CTA --- */

.psn-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9985;
    padding: 12px 20px;
    background: linear-gradient(to top, var(--psn-smoke) 60%, transparent);
    transform: translateY(100%);
    transition: transform 500ms ease;
    display: none;
}

@media (max-width: 1024px) {
    .psn-sticky-cta {
        display: block;
    }
}

.psn-sticky-cta.is-visible {
    transform: translateY(0);
}

.psn-sticky-cta__button {
    display: block;
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--psn-linen);
    background: var(--psn-fig);
    text-decoration: none;
    padding: 14px 24px;
    transition: background var(--psn-transition);
}

.psn-sticky-cta__button:hover {
    background: #a44a4a;
}

/* --- Focus & A11y --- */

*:focus-visible {
    outline: 1px solid var(--psn-brass);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}

/* --- Body scroll lock when menu open --- */

body.psn-menu-open {
    overflow: hidden;
}