/* ================================================
   TOBI HÜBERT PHOTOGRAPHY — SHARED DESIGN SYSTEM
   ================================================ */

/* TOKENS */
:root {
  --cream: #f5f3ef;
  --white: #ffffff;
  --ink: #0f0e0d;
  --gold: #b09060;
  --stone: #7e7a72;
  --stone-light: #b5b0a7;
  --border: #e2ddd7;
  --nav-h: 72px;
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'DM Sans', sans-serif;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
ul, ol { list-style: none; }

/* LANGUAGE */
[data-lang="de"] .t-en { display: none !important; }
[data-lang="en"] .t-de { display: none !important; }

/* LAYOUT */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 64px;
}
section { padding: 120px 0; }

/* TYPOGRAPHY UTILITIES */
.label {
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--stone);
}
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
  transition: gap 0.35s ease;
}
.link-arrow::after { content: '→'; }
.link-arrow:hover { gap: 18px; }
.link-arrow-light {
  color: white;
}

/* ——— NAVIGATION ——— */
nav#main-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 64px;
  transition: background 0.5s ease, border-color 0.5s ease, backdrop-filter 0.5s ease;
  border-bottom: 1px solid transparent;
}
nav#main-nav.scrolled,
nav#main-nav.solid {
  background: rgba(245, 243, 239, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: white;
  transition: color 0.5s;
  flex-shrink: 0;
}
.nav-logo-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}
.nav-logo-icon path {
  fill: currentColor;
  transition: fill 0.5s;
}
nav#main-nav.scrolled .nav-logo,
nav#main-nav.solid .nav-logo { color: var(--ink); }
.nav-links {
  display: flex;
  gap: 40px;
  align-items: center;
}
.nav-links a {
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: left;
}
.nav-links a:hover { color: white; }
.nav-links a:hover::after { transform: scaleX(1); }
nav#main-nav.scrolled .nav-links a,
nav#main-nav.solid .nav-links a { color: var(--stone); }
nav#main-nav.scrolled .nav-links a:hover,
nav#main-nav.solid .nav-links a:hover { color: var(--ink); }
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}
.lang-btn {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 300;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.42);
  padding: 5px 8px;
  transition: color 0.3s;
  line-height: 1;
}
.lang-btn.active {
  color: white;
  font-weight: 500;
}
nav#main-nav.scrolled .lang-btn,
nav#main-nav.solid .lang-btn { color: var(--stone-light); }
nav#main-nav.scrolled .lang-btn.active,
nav#main-nav.solid .lang-btn.active { color: var(--ink); font-weight: 500; }
.lang-sep {
  font-size: 11px;
  color: rgba(255,255,255,0.18);
  pointer-events: none;
}
nav#main-nav.scrolled .lang-sep,
nav#main-nav.solid .lang-sep { color: var(--border); }

/* Grouped right-side controls (language toggle + mobile menu button) */
.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

/* Kontakt CTA in the nav — the always-visible, above-the-fold path to inquire.
   Bordered over the hero, inverting to ink once the nav turns solid. */
.nav-links a.nav-cta {
  border: 1px solid rgba(255,255,255,0.6);
  padding: 9px 22px;
  color: white;
  transition: color 0.3s, background 0.3s, border-color 0.3s;
}
.nav-links a.nav-cta::after { display: none; } /* no underline sweep on the bordered CTA */
.nav-links a.nav-cta:hover { background: white; border-color: white; color: var(--ink); }
nav#main-nav.scrolled .nav-links a.nav-cta,
nav#main-nav.solid .nav-links a.nav-cta { border-color: var(--ink); color: var(--ink); }
nav#main-nav.scrolled .nav-links a.nav-cta:hover,
nav#main-nav.solid .nav-links a.nav-cta:hover { background: var(--ink); color: white; }

/* Hamburger toggle — hidden on desktop, shown ≤960px (see responsive block) */
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: none;
  border: none;
  padding: 0;
  flex-shrink: 0;
}
.nav-toggle-bar {
  display: block;
  width: 26px;
  height: 1.5px;
  margin: 5px auto;
  background: white;
  transition: transform 0.4s cubic-bezier(0.76,0,0.24,1), background 0.4s ease;
}
nav#main-nav.scrolled .nav-toggle-bar,
nav#main-nav.solid .nav-toggle-bar { background: var(--ink); }
/* X state while the overlay is open */
body.menu-open .nav-toggle-bar { background: var(--ink); }
body.menu-open .nav-toggle-bar:first-child { transform: translateY(6.5px) rotate(45deg); }
body.menu-open .nav-toggle-bar:last-child  { transform: translateY(-6.5px) rotate(-45deg); }

/* While the overlay is open the top bar blends into the cream menu */
body.menu-open nav#main-nav {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: transparent;
}
body.menu-open nav#main-nav .nav-logo,
body.menu-open nav#main-nav .lang-btn.active { color: var(--ink); }
body.menu-open nav#main-nav .lang-btn { color: var(--stone-light); }

/* ——— MOBILE MENU OVERLAY ——— */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: var(--cream);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + 24px) 28px 48px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.4s ease, transform 0.5s cubic-bezier(0.22,1,0.36,1), visibility 0s linear 0.4s;
}
body.menu-open .mobile-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.4s ease, transform 0.5s cubic-bezier(0.22,1,0.36,1);
}
.mobile-menu-links { display: flex; flex-direction: column; }
.mobile-menu-links li { border-bottom: 1px solid var(--border); }
.mobile-menu-links a {
  display: block;
  font-family: var(--font-display);
  font-size: 30px; /* DESIGN.md "title" step */
  font-weight: 400;
  color: var(--ink);
  padding: 22px 2px;
  letter-spacing: 0.5px;
}
.mobile-menu-cta {
  display: block;
  margin-top: 40px;
  text-align: center;
  background: var(--ink);
  color: white;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 20px 32px;
  transition: opacity 0.3s ease;
}
.mobile-menu-cta:hover { opacity: 0.85; }

/* Screen-reader-only text — accessible names for otherwise-empty overlay links */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ——— FOOTER ——— */
footer {
  background: var(--ink);
  padding: 72px 0 40px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: white;
  margin-bottom: 10px;
}
.footer-logo-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: block;
}
.footer-logo-icon path {
  fill: currentColor;
}
.footer-tagline {
  font-size: 12px;
  color: rgba(255,255,255,0.28);
  letter-spacing: 0.5px;
}
.footer-col-label {
  font-size: 9.5px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.22);
  margin-bottom: 22px;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer-nav a {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
}
.footer-nav a:hover { color: white; }
.footer-social {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer-social a {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-social a:hover { color: white; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom span,
.footer-bottom a {
  font-size: 11px;
  color: rgba(255,255,255,0.22);
  letter-spacing: 0.5px;
}
.footer-bottom a:hover { color: rgba(255,255,255,0.5); }

/* ——— ANIMATIONS ——— */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.85s ease, transform 0.85s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-in {
  opacity: 0;
  transition: opacity 1s ease;
}
.fade-in.visible { opacity: 1; }

/* ——— RESPONSIVE ——— */
@media (min-width: 961px) {
  /* The overlay only ever drives the mobile bar; keep it out of the desktop DOM flow */
  .mobile-menu { display: none; }
}
@media (max-width: 960px) {
  .container { padding: 0 28px; }
  section { padding: 80px 0; }
  nav#main-nav { padding: 0 28px; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  /* ≥44px tap targets for the persistent DE/EN control on touch */
  .lang-btn { min-height: 44px; min-width: 40px; padding: 5px 10px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .container { padding: 0 20px; }
  section { padding: 64px 0; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

/* prefers-reduced-motion — rework.md §14 */
@media (prefers-reduced-motion: reduce) {
    .ticker-track,
    .hero-bg img.loaded.drift { animation: none !important; }
    .fade-up, .fade-in { opacity: 1 !important; transform: none !important; transition: none !important; }
    .intro { display: none !important; }
    .mobile-menu, .nav-toggle-bar { transition: none !important; }
}

/* focus-visible rings on form fields — rework.md §14 */
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
button:focus-visible {
    outline: 2px solid var(--ink);
    outline-offset: 2px;
}

/* CookieYes: the consent banner AND the persistent revisit badge both default to
   bottom-left, where they sit on the hero wordmark (desktop) and the ghosted "01"
   numeral (mobile). Pin both bottom-right at every width so they never land on content. */
.cky-consent-container.cky-box-bottom-left,
.cky-btn-revisit-wrapper.cky-revisit-bottom-left {
    left: auto !important;
    right: 20px !important;
    bottom: 20px !important;
}
@media (min-width: 768px) {
    .cky-consent-container.cky-box-bottom-left,
    .cky-btn-revisit-wrapper.cky-revisit-bottom-left {
        right: 30px !important;
    }
}