/* KEN Beauty Nail Salon — Design System & Layout
   Farbpalette aus dem echten Logo abgeleitet (siehe phase2_markenanalyse.md) */

:root {
  --color-bg: #12080d;
  --color-bg-alt: #1c1017;
  --color-bg-card: #211319;
  --color-fg: #f7f1e8;
  --color-fg-muted: #cfc0b3;
  --color-accent: #d9a441;
  --color-accent-strong: #fbba3a;
  --color-chrome: #c9cdd3;
  --color-border: rgba(217, 164, 65, 0.25);

  --font-display: "Playfair Display", "Georgia", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container-w: 1200px;
  --radius-md: 14px;
  --radius-lg: 26px;
  --space-section: clamp(4rem, 8vw, 7rem);

  --header-h: 84px;
  --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.35);
  --transition-fast: 180ms ease;
  --transition-med: 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 700;
}

h1 {
  font-size: clamp(2.4rem, 5vw + 1rem, 4.4rem);
}

h2 {
  font-size: clamp(1.9rem, 3vw + 1rem, 2.8rem);
}

h3 {
  font-size: clamp(1.3rem, 1.4vw + 1rem, 1.6rem);
}

p {
  margin: 0 0 1em;
  color: var(--color-fg-muted);
}

.container {
  width: min(var(--container-w), 92%);
  margin-inline: auto;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
  padding: 0;
  margin: -1px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -60px;
  background: var(--color-accent);
  color: var(--color-bg);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  z-index: 1000;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.7rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.btn:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-accent-strong);
  outline-offset: 3px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-strong), var(--color-accent));
  color: #1a0f07;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(217, 164, 65, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--color-fg);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  background: rgba(217, 164, 65, 0.08);
}

.btn-block {
  width: 100%;
  justify-content: center;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 900;
  display: flex;
  align-items: center;
  background: rgba(18, 8, 13, 0.7);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid rgba(217, 164, 65, 0.14);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  flex: 0 0 auto;
  margin-right: auto;
  background: var(--color-fg);
  border-radius: 12px;
  padding: 0.4rem 0.9rem;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

.brand img {
  height: 38px;
  width: auto;
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-fg);
  white-space: nowrap;
}

.main-nav {
  display: flex;
}

.main-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: clamp(1rem, 2vw, 2.1rem);
  align-items: center;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--color-fg-muted);
  white-space: nowrap;
  padding: 0.4rem 0.1rem;
  position: relative;
  transition: color var(--transition-fast);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  background: var(--color-accent-strong);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-fg);
}

.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.header-cta {
  flex: 0 0 auto;
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  color: var(--color-fg);
  cursor: pointer;
}

@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-med);
  }

  .main-nav.is-open {
    max-height: 70vh;
    overflow-y: auto;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 6%;
    gap: 0.25rem;
  }

  .main-nav a {
    display: block;
    padding: 0.9rem 0.2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .header-cta .btn-secondary {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(120% 90% at 80% 20%, #2a1521 0%, var(--color-bg) 60%);
  padding-top: var(--header-h);
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-media__image-wrap {
  position: absolute;
  inset: 0;
  will-change: transform;
}

.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 74% 55%;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--color-bg) 0%, rgba(18, 8, 13, 0.78) 32%, rgba(18, 8, 13, 0.15) 62%, rgba(18, 8, 13, 0.55) 100%);
}

.hero-glow {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.9;
}

.hero-shine {
  position: absolute;
  inset: 0 0 0 42%;
  z-index: 2;
  pointer-events: none;
  mix-blend-mode: overlay;
  opacity: 0.9;
  background: linear-gradient(
    115deg,
    transparent 32%,
    rgba(255, 255, 255, 0.95) 47%,
    rgba(251, 186, 58, 0.6) 52%,
    transparent 68%
  );
  background-size: 320% 320%;
  background-position: var(--shine-x, 15%) var(--shine-y, 45%);
  will-change: background-position;
}

@media (max-width: 720px) {
  .hero-shine {
    inset: 0 0 0 20%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-shine {
    display: none;
  }
}

.hero-ribbon {
  position: absolute;
  right: -10%;
  bottom: -20%;
  width: 60vw;
  max-width: 780px;
  aspect-ratio: 1 / 1;
  z-index: 2;
  opacity: 0.5;
  pointer-events: none;
  will-change: transform;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 640px;
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-accent-strong);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 1.1rem;
}

.hero-eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--color-accent-strong);
}

.hero-content h1 {
  color: var(--color-fg);
}

.hero-content h1 em {
  font-style: normal;
  color: var(--color-accent-strong);
}

.hero-sub {
  font-size: 1.15rem;
  max-width: 32ch;
  color: var(--color-fg-muted);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
}

.hero-meta {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  color: var(--color-fg-muted);
  font-size: 0.9rem;
}

.hero-meta strong {
  display: block;
  color: var(--color-fg);
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.hero-scroll-cue {
  position: absolute;
  left: 50%;
  bottom: clamp(1.2rem, 3vh, 2.2rem);
  transform: translateX(-50%);
  z-index: 3;
  color: var(--color-fg-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-scroll-cue span.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent-strong);
  animation: hero-cue-bounce 1.8s ease-in-out infinite;
}

@keyframes hero-cue-bounce {
  0%, 100% { transform: translateY(0); opacity: .4; }
  50% { transform: translateY(8px); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-scroll-cue span.dot { animation: none; }
}

@media (max-width: 720px) {
  .hero-media img {
    object-position: 72% 45%;
  }
  .hero-media::after {
    background: linear-gradient(180deg, rgba(18,8,13,.35) 0%, rgba(18,8,13,.85) 65%, var(--color-bg) 100%);
  }
  .hero-content {
    max-width: 100%;
    padding-top: 3.5rem;
  }
  .hero-ribbon { display: none; }
}

/* Sections */
.section {
  padding-block: var(--space-section);
  position: relative;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-head {
  max-width: 680px;
  margin-bottom: clamp(2rem, 4vw, 3.2rem);
}

.section-eyebrow {
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  display: block;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Cards / Grids */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.9rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.card .icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(217, 164, 65, 0.14);
  color: var(--color-accent-strong);
  margin-bottom: 1.1rem;
}

/* Gallery / Portfolio */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.gallery-filters button {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-fg-muted);
  border-radius: 999px;
  padding: 0.5rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.gallery-filters button.is-active,
.gallery-filters button:hover {
  color: var(--color-bg);
  background: var(--color-accent-strong);
  border-color: var(--color-accent-strong);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-item figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 0.9rem 1rem;
  background: linear-gradient(0deg, rgba(0,0,0,.75), transparent);
  font-size: 0.85rem;
  font-weight: 600;
}

/* Pricing table */
.price-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2.5rem;
}

.price-table caption {
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--color-fg);
}

.price-table th,
.price-table td {
  text-align: left;
  padding: 0.9rem 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.price-table th {
  color: var(--color-accent);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.price-table td:last-child,
.price-table th:last-child {
  text-align: right;
  white-space: nowrap;
  font-family: var(--font-display);
  color: var(--color-fg);
}

.price-note {
  font-size: 0.85rem;
  color: var(--color-fg-muted);
}

/* Reviews */
.review-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
}

.review-stars {
  color: var(--color-accent-strong);
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
}

.review-source {
  font-size: 0.8rem;
  color: var(--color-fg-muted);
  margin-top: 1rem;
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item summary {
  cursor: pointer;
  padding: 1.2rem 0;
  font-weight: 600;
  font-family: var(--font-display);
  font-size: 1.05rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-accent);
  transition: transform var(--transition-fast);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding-bottom: 1.3rem;
}

/* Map + Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 860px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.map-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.map-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-align: center;
  padding: 1.5rem;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  display: grid;
  gap: 1rem;
}

.contact-list li {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.contact-list .icon {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(217, 164, 65, 0.14);
  color: var(--color-accent-strong);
  display: grid;
  place-items: center;
}

/* Forms */
.form-field {
  margin-bottom: 1.3rem;
  display: grid;
  gap: 0.4rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.3rem;
}

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
}

label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-fg);
}

input,
select,
textarea {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

input::placeholder,
textarea::placeholder {
  color: rgba(247, 241, 232, 0.4);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-accent);
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-fg-muted);
  margin: 0;
}

.form-status {
  margin-top: 1rem;
  font-size: 0.9rem;
}

/* Badges / legal notice */
.draft-badge {
  display: inline-block;
  background: rgba(217, 164, 65, 0.16);
  border: 1px solid var(--color-accent);
  color: var(--color-accent-strong);
  border-radius: 999px;
  padding: 0.45rem 1rem;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

/* Footer */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding-block: 3.5rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-grid h3 {
  font-size: 1rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.footer-grid a {
  text-decoration: none;
  color: var(--color-fg-muted);
  transition: color var(--transition-fast);
}

.footer-grid a:hover {
  color: var(--color-accent-strong);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--color-fg-muted);
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-links a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: grid;
  place-items: center;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.social-links a:hover {
  background: var(--color-accent-strong);
  border-color: var(--color-accent-strong);
  color: var(--color-bg);
}

/* Page hero (subpages, no interactive media) */
.page-hero {
  padding-top: calc(var(--header-h) + clamp(3rem, 8vw, 5rem));
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
  background: radial-gradient(120% 90% at 80% 0%, #241119 0%, var(--color-bg) 60%);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb {
  font-size: 0.85rem;
  color: var(--color-fg-muted);
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: var(--color-fg-muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

/* Legal pages typography */
.legal-content h2 {
  margin-top: 2.2rem;
}

.legal-content ul {
  color: var(--color-fg-muted);
}

.whatsapp-fab {
  position: fixed;
  right: 1.3rem;
  bottom: 1.3rem;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #0b1a12;
  display: grid;
  place-items: center;
  z-index: 800;
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-fast);
}

.whatsapp-fab:hover {
  transform: scale(1.08);
}

@media print {
  .site-header, .whatsapp-fab, .hero-scroll-cue { display: none; }
}