/*
Theme Name: KaiserLich
Theme URI:
Description: Offizielles Theme für KaiserLich — HerrenTracht auf hohem Niveau. Tradition neu veredelt.
Version: 1.0
Author: KaiserLich
Author URI:
License: All Rights Reserved
Text Domain: kaiserlich
*/

/* ============================================
   LOCAL FONTS
   ============================================ */
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('fonts/cormorant-garamond-300.ttf') format('truetype');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: italic;
  font-weight: 300;
  font-display: swap;
  src: url('fonts/cormorant-garamond-300-italic.ttf') format('truetype');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/cormorant-garamond-400.ttf') format('truetype');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/cormorant-garamond-400-italic.ttf') format('truetype');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/cormorant-garamond-500.ttf') format('truetype');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('fonts/cormorant-garamond-600.ttf') format('truetype');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('fonts/inter-300.ttf') format('truetype');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/inter-400.ttf') format('truetype');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/inter-500.ttf') format('truetype');
}

/* ============================================
   DESIGN TOKENS
   ============================================ */
:root {
  --color-primary: #2C2C2C;
  --color-primary-light: #4A4A4A;
  --color-accent: #6B4C3B;
  --color-accent-hover: #5A3D2E;
  --color-bg: #FAFAF7;
  --color-bg-alt: #F2F0EB;
  --color-white: #FFFFFF;
  --color-border: #E0DDD6;

  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 8rem;

  --max-content: 1200px;
  --max-text: 740px;

  --transition-smooth: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.3s ease;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--color-primary);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

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

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  transition: background var(--transition-fast), box-shadow var(--transition-fast), padding var(--transition-fast);
}

.site-header.scrolled {
  background: rgba(250, 250, 247, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
  padding: 0.75rem 2.5rem;
}

.site-header--static {
  position: relative;
  background: var(--color-bg);
  box-shadow: 0 1px 0 var(--color-border);
  padding: 1rem 2.5rem;
}

.header-logo {
  height: 200px;
  width: auto;
  transition: height var(--transition-fast), opacity var(--transition-fast);
}

.header-logo.logo-default {
  display: block;
}

.header-logo.logo-scrolled {
  display: none;
}

.site-header.scrolled .header-logo.logo-default,
.site-header--static .header-logo.logo-default {
  display: none;
}

.site-header.scrolled .header-logo.logo-scrolled,
.site-header--static .header-logo.logo-scrolled {
  display: block;
}

.site-header.scrolled .header-logo,
.site-header--static .header-logo {
  height: 70px;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.hero-image.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.15) 0%,
    transparent 35%,
    transparent 55%,
    rgba(0,0,0,0.45) 100%
  );
}

.hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-xl) var(--space-md) var(--space-lg);
  text-align: center;
}

.hero-tagline {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

/* ============================================
   SCROLL FADE ANIMATIONS
   ============================================ */
.fade-section {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 1.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-image {
  opacity: 0;
  transition: opacity 2.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-image.visible {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .fade-section,
  .fade-image {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================
   BRAND TEXT SECTION
   ============================================ */
.brand-section {
  position: relative;
  padding: var(--space-2xl) var(--space-md);
  background: var(--color-bg);
  overflow: hidden;
}

.brand-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background-image: var(--brand-watermark);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  opacity: 0.06;
  pointer-events: none;
}

.brand-text-wrapper {
  max-width: var(--max-text);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.brand-heading {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 2.75rem;
  line-height: 1.2;
  text-align: center;
  margin-bottom: var(--space-lg);
  color: var(--color-primary);
}

.brand-text p {
  margin-bottom: 1.5em;
  color: var(--color-primary-light);
  text-align: center;
}

.brand-text p:last-child {
  margin-bottom: 0;
}

.brand-closing {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin-top: var(--space-lg);
}

.brand-closing-image {
  height: 36px;
  width: auto;
  opacity: 0.6;
}

.brand-closing span {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.35rem;
  font-style: italic;
  color: var(--color-primary);
  letter-spacing: 0.03em;
}

/* ============================================
   IMAGE DIVIDER
   ============================================ */
.image-divider {
  position: relative;
  height: 120vh;
  min-height: 750px;
  overflow: hidden;
}

.image-divider img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.image-divider--tall {
  height: 135vh;
  min-height: 900px;
}

/* ============================================
   SORTIMENT SECTION
   ============================================ */
.sortiment-section {
  padding: var(--space-2xl) var(--space-md);
  background: var(--color-bg-alt);
}

.sortiment-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.sortiment-header h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 2.75rem;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.sortiment-header .subtitle {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.15rem;
  color: var(--color-primary-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.sortiment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: var(--max-content);
  margin: 0 auto;
}

/* Product Card */
.product-card {
  background: var(--color-white);
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.product-card:hover {
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.product-slider {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #f5f4f1;
}

.product-slider img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.product-slider img.active {
  opacity: 1;
}

.slider-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}

.slider-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.7);
  cursor: pointer;
  transition: background var(--transition-fast);
  padding: 0;
}

.slider-dot.active {
  background: rgba(255, 255, 255, 0.95);
}

.slider-dot:hover {
  background: rgba(255, 255, 255, 0.8);
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(4px);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: 2;
}

.product-card:hover .slider-arrow {
  opacity: 1;
}

.slider-arrow:hover {
  background: rgba(255, 255, 255, 0.95);
}

.slider-arrow.prev { left: 10px; }
.slider-arrow.next { right: 10px; }

/* Zoom Button */
.slider-zoom {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 34px;
  height: 34px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(4px);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: 2;
}

.slider-zoom svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.product-card:hover .slider-zoom {
  opacity: 1;
}

.slider-zoom:hover {
  background: rgba(255, 255, 255, 0.95);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.8);
  font-size: 2rem;
  line-height: 1;
  transition: color var(--transition-fast);
}

.lightbox-close:hover {
  color: #fff;
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.25);
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.product-info {
  padding: 1.25rem 1.5rem 1.5rem;
  text-align: center;
}

.product-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 0.2rem;
}

.product-variant {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.85rem;
  color: var(--color-primary-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ============================================
   CLOSING SECTION
   ============================================ */
.closing-section {
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
  background: var(--color-bg);
}

.closing-text {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 2.75rem;
  line-height: 1.3;
  color: var(--color-primary);
}

.closing-text em {
  font-style: italic;
  font-weight: 400;
}

.closing-signet {
  height: 100px !important;
  width: auto !important;
  margin: 0 auto;
  opacity: 0.75;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-lg) var(--space-md);
}

.footer-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.footer-logo {
  height: 28px;
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

.footer-links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: rgba(255, 255, 255, 0.95);
}

.footer-links li[aria-hidden="true"] {
  color: rgba(255, 255, 255, 0.3);
}

.footer-links li {
  list-style: none;
}

.footer-links li + li::before {
  content: '\2022';
  color: rgba(255, 255, 255, 0.3);
  margin-right: var(--space-md);
}

/* ============================================
   DECORATIVE SEPARATOR
   ============================================ */
.separator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: var(--space-sm) 0;
}

.separator-line {
  width: 120px;
  height: 1px;
  background: var(--color-primary-light);
}

.separator-signet {
  height: 48px;
  opacity: 0.35;
}

/* ============================================
   SUBPAGE (Impressum, Datenschutz)
   ============================================ */
.subpage-content {
  max-width: var(--max-text);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md) var(--space-2xl);
}

/* H1 — Page title (Datenschutzerklärung, Impressum) */
.subpage-content h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 2.75rem;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

/* H2 — Major sections ("Wer wir sind", "1. Datenschutz auf einen Blick") */
.subpage-content h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.85rem;
  line-height: 1.3;
  color: var(--color-primary);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

/* H3 — Subsections ("Allgemeine Hinweise", "Datenerfassung auf dieser Website") */
.subpage-content h3 {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.3rem;
  line-height: 1.4;
  color: var(--color-primary);
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
  letter-spacing: 0.01em;
}

/* H4 — Detail headings ("Wer ist verantwortlich?", "Wie erfassen wir Ihre Daten?") */
.subpage-content h4 {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--color-primary);
  margin-top: 1.5rem;
  margin-bottom: 0.35rem;
}

/* H5 — Rare, fine-grained sub-detail */
.subpage-content h5 {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--color-primary-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 1.25rem;
  margin-bottom: 0.25rem;
}

.subpage-content p {
  margin-bottom: 1em;
  color: var(--color-primary-light);
}

.subpage-content ul, .subpage-content ol {
  margin-bottom: 1em;
  padding-left: 1.5em;
  color: var(--color-primary-light);
}

.subpage-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .sortiment-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .brand-heading,
  .sortiment-header h2,
  .closing-text {
    font-size: 2.2rem;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 1rem 1.25rem;
  }

  .site-header.scrolled {
    padding: 0.6rem 1.25rem;
  }

  .header-logo {
    height: 130px;
  }

  .site-header.scrolled .header-logo,
  .site-header--static .header-logo {
    height: 55px;
  }

  .hero {
    min-height: 500px;
  }

  .hero-tagline {
    font-size: 1rem;
    letter-spacing: 0.2em;
  }

  .brand-section {
    padding: var(--space-xl) 1.25rem;
  }

  .brand-heading {
    font-size: 1.75rem;
  }

  .brand-text p {
    font-size: 1rem;
    text-align: left;
  }

  .brand-closing {
    font-size: 1.1rem;
  }

  .image-divider {
    height: 82vh;
    min-height: 525px;
  }

  .sortiment-section {
    padding: var(--space-xl) 1.25rem;
  }

  .sortiment-header h2 {
    font-size: 1.75rem;
  }

  .sortiment-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 420px;
    margin: 0 auto;
  }

  .slider-arrow {
    opacity: 1;
    width: 32px;
    height: 32px;
  }

  .slider-zoom {
    opacity: 1;
  }

  .closing-text {
    font-size: 1.6rem;
  }

  .closing-section {
    padding: var(--space-xl) 1.25rem;
  }

  .site-footer {
    padding: var(--space-lg) 1.25rem;
  }

  .footer-links {
    gap: var(--space-sm);
  }

  .subpage-content h1 {
    font-size: 1.75rem;
  }

  .subpage-content h2 {
    font-size: 1.5rem;
    margin-top: var(--space-md);
  }

  .subpage-content h3 {
    font-size: 1.15rem;
  }
}