/* ═══════════════════════════════════════════════════════════════════ KULZER Mobile Layer — Bottom Nav · Page Transitions · Touch UX Shared across all pages. Only active at <768px. ═══════════════════════════════════════════════════════════════════ */ /* ── Bilingual display contract (shared i18n) ─────────────────────── Hide the inactive language everywhere — footer, bottom-nav, body. Mirrors styles/kulzer.css so pages that do NOT load kulzer.css and carry no inline rules still localise correctly (fixes footer showing "MandantenportalClient Portal"). `body.lang-en` is the single source of truth, toggled by each page's language switch. Loaded in on every page, so this applies at all viewport widths. */ [data-lang-en] { display: none; } body.lang-en [data-lang-de] { display: none; } body.lang-en [data-lang-en] { display: inline; } body.lang-en [data-lang-en-block] { display: block; } /* ── Global Touch Optimisation ──────────────────────────────────── */ @media (max-width: 767px) { html { overflow-x: hidden; overscroll-behavior-y: contain; } body { -webkit-tap-highlight-color: transparent; padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px)); } a, button, [role="button"], input, select, textarea, summary { touch-action: manipulation; } a:active, button:active, .practice-card:active, .cta-primary:active, .cta-secondary:active { transform: scale(0.97); transition: transform 80ms ease; } } /* ── Bottom Navigation Bar ──────────────────────────────────────── */ .kulzer-bottom-nav { display: none; } @media (max-width: 767px) { .kulzer-bottom-nav { display: flex; position: fixed; top: auto; bottom: 0; left: 0; right: 0; z-index: 1200; height: calc(64px + env(safe-area-inset-bottom, 0px)); padding-bottom: env(safe-area-inset-bottom, 0px); background: rgba(14, 17, 17, 0.82); backdrop-filter: blur(20px) saturate(1.4); -webkit-backdrop-filter: blur(20px) saturate(1.4); border-top: 1px solid rgba(184, 115, 51, 0.18); align-items: stretch; justify-content: space-around; } .kulzer-bottom-nav__item { display: flex; flex-direction: column; align-items: center; justify-content: center; flex: 1; min-height: 44px; min-width: 0; padding: 6px 0 2px; text-decoration: none; color: rgba(245, 241, 232, 0.4); transition: color 180ms ease; position: relative; gap: 2px; } .kulzer-bottom-nav__item:hover, .kulzer-bottom-nav__item:focus-visible { color: rgba(245, 241, 232, 0.7); } .kulzer-bottom-nav__item[aria-current="page"], .kulzer-bottom-nav__item.is-active { color: var(--copper, #B87333); } .kulzer-bottom-nav__item[aria-current="page"]::before, .kulzer-bottom-nav__item.is-active::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 24px; height: 2px; background: var(--copper, #B87333); border-radius: 0 0 2px 2px; } .kulzer-bottom-nav__icon { width: 18px; height: 18px; opacity: 0.85; } .kulzer-bottom-nav__label { font-family: var(--mono, 'IBM Plex Mono', monospace); font-size: 7.5px; letter-spacing: 0.05em; text-transform: uppercase; line-height: 1; white-space: nowrap; } .kulzer-bottom-nav__item:focus-visible { outline: 2px solid var(--copper, #B87333); outline-offset: -2px; } } /* ── Page Transitions ───────────────────────────────────────────── */ @media (max-width: 767px) { @keyframes kulzer-fade-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } } .kulzer-page-entering main, .kulzer-page-entering #main-content { animation: kulzer-fade-in 280ms cubic-bezier(0.16, 1, 0.3, 1) both; } ::view-transition-old(root) { animation: 180ms ease-out both fade-out; } ::view-transition-new(root) { animation: 280ms cubic-bezier(0.16, 1, 0.3, 1) both fade-in; } @keyframes fade-out { to { opacity: 0; } } @keyframes fade-in { from { opacity: 0; transform: translateY(4px); } } } @media (prefers-reduced-motion: reduce) { .kulzer-page-entering main, .kulzer-page-entering #main-content { animation: none !important; } ::view-transition-old(root), ::view-transition-new(root) { animation: none !important; } } /* ── Practice Cards — Mobile horizontal scroll ──────────────────── */ @media (max-width: 767px) { .practice-grid { display: flex !important; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; gap: 12px; padding: 0 20px 16px; margin: 0 -20px; } .practice-card { min-width: 85vw; max-width: 85vw; flex-shrink: 0; scroll-snap-align: start; } /* Scroll indicator dots */ .practice-grid::after { content: ''; min-width: 20px; flex-shrink: 0; } } /* ── Swipe Hint Indicators ──────────────────────────────────────── */ .kulzer-swipe-hint { display: none; } @media (max-width: 767px) { .kulzer-swipe-hint { display: flex; justify-content: center; gap: 6px; padding: 10px 0 4px; } .kulzer-swipe-dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(184, 115, 51, 0.25); transition: background 220ms ease, transform 220ms ease; } .kulzer-swipe-dot.is-active { background: rgba(184, 115, 51, 0.75); transform: scale(1.3); } } /* ── Mobile-optimised Section Spacing ───────────────────────────── */ @media (max-width: 767px) { .hero { padding: 100px 20px 60px !important; min-height: calc(100vh - 64px) !important; min-height: calc(100svh - 64px) !important; } .section-inner { padding-left: 20px !important; padding-right: 20px !important; } .hero-ctas { flex-direction: column; gap: 12px; } .hero-ctas .cta-primary, .hero-ctas .cta-secondary { width: 100%; text-align: center; justify-content: center; min-height: 48px; display: inline-flex; align-items: center; } } /* ── Scroll Progress Indicator ──────────────────────────────────── */ @media (max-width: 767px) { .kulzer-scroll-progress { position: fixed; top: 0; left: 0; width: 0%; height: 2px; background: linear-gradient(90deg, rgba(184,115,51,0.6), rgba(184,115,51,0.9)); z-index: 1300; transition: width 60ms linear; pointer-events: none; } } /* ── Hide bottom nav when mobile-nav overlay is open ────────────── */ .mobile-nav.open ~ .kulzer-bottom-nav, body.mobile-nav-open .kulzer-bottom-nav { transform: translateY(100%); transition: transform 280ms ease; }