/* ============================================
   EIGEBROETLEREI – CSS
   Premium Bakery Website
   ============================================ */

/* --- Custom Properties --- */
:root {
  /* Colors */
  --color-bg: #FAF7F2;
  --color-bg-alt: #F3EDE4;
  --color-text: #2C2416;
  --color-text-muted: #6B5D4D;
  --color-accent: #3D2314;
  --color-accent-light: #5C3A26;
  --color-border: #E5DED3;
  --color-white: #FFFFFF;

  /* Typography */
  --font-heading: 'DM Serif Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Font Sizes (fluid) */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.6vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
  --text-3xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);
  --text-4xl: clamp(2.5rem, 1.8rem + 3.5vw, 4rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-padding: clamp(1rem, 4vw, 2rem);
  --header-height: 80px;

  /* Effects */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(44, 36, 22, 0.08);
  --shadow-md: 0 4px 12px rgba(44, 36, 22, 0.1);
  --shadow-lg: 0 8px 30px rgba(44, 36, 22, 0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

address {
  font-style: normal;
}

/* --- Accessibility --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-md);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--color-bg);
  z-index: 100;
  transition: box-shadow var(--transition-base), background var(--transition-base);
}

.header--scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(250, 247, 242, 0.95);
  backdrop-filter: blur(10px);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo__text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--color-accent);
}

.nav__list {
  display: flex;
  gap: var(--space-xl);
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link:focus {
  color: var(--color-accent);
}

.nav__link:hover::after,
.nav__link:focus::after {
  width: 100%;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: var(--space-sm);
}

.nav-toggle__line {
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  padding: var(--space-2xl);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  z-index: 99;
}

.mobile-nav[aria-hidden="false"] {
  transform: translateX(0);
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.mobile-nav__link {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  color: var(--color-text);
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }
}

/* --- Hero --- */
.hero {
  padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-4xl);
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero__tagline {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.hero__text {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  max-width: 50ch;
}

.hero__image {
  position: relative;
}

.hero__image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__text {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__image {
    order: -1;
    max-width: 500px;
    margin: 0 auto;
  }
}

/* --- Button --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn--primary:hover,
.btn--primary:focus {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* --- Trust Section --- */
.trust {
  padding: var(--space-3xl) 0;
  background: var(--color-bg-alt);
}

.trust__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.trust__item {
  text-align: center;
}

.trust__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  color: var(--color-accent);
}

.trust__icon svg {
  width: 32px;
  height: 32px;
}

.trust__label {
  display: block;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.trust__sublabel {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .trust__list {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

/* --- Section Header --- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin: 0 auto;
}

/* --- Breads Section --- */
.breads {
  padding: var(--space-5xl) 0;
}

/* Filter */
.filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.filter__btn {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  transition: all var(--transition-fast);
}

.filter__btn:hover,
.filter__btn:focus {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.filter__btn--active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

/* Bread Grid */
.bread-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-xl);
}

/* Bread Card */
.bread-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  cursor: pointer;
}

.bread-card:hover,
.bread-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.bread-card__image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.bread-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.bread-card:hover .bread-card__image img {
  transform: scale(1.05);
}

.bread-card__badges {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  display: flex;
  gap: var(--space-sm);
}

.bread-card__body {
  padding: var(--space-lg);
}

.bread-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
}

.bread-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.bread-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.bread-card__meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--text-xs);
  font-weight: 500;
  border-radius: 100px;
  background: var(--color-white);
  color: var(--color-text);
}

.badge svg {
  width: 14px;
  height: 14px;
}

.badge--sourdough {
  background: var(--color-accent);
  color: var(--color-white);
}

/* Fallback Image */
.bread-card__fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
}

.bread-card__fallback svg {
  width: 64px;
  height: 64px;
  opacity: 0.5;
}

/* --- Craft Section --- */
.craft {
  padding: var(--space-5xl) 0;
  background: var(--color-bg-alt);
}

.craft__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.craft__intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
}

.craft__process {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.craft__step {
  padding-left: var(--space-xl);
  border-left: 2px solid var(--color-border);
}

.craft__step-number {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.craft__step-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
}

.craft__step-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.craft__image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 5 / 6;
  object-fit: cover;
}

@media (max-width: 900px) {
  .craft__grid {
    grid-template-columns: 1fr;
  }

  .craft__image {
    order: -1;
    max-width: 400px;
    margin: 0 auto;
  }
}

/* --- Contact Section --- */
.contact {
  padding: var(--space-5xl) 0;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.contact__intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.contact__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.contact__label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.contact__value {
  font-size: var(--text-lg);
  white-space: pre-line;
}

.contact__link {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact__link:hover {
  text-decoration-thickness: 2px;
}

.contact__note {
  padding: var(--space-lg);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
}

.contact__note p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.contact__map-placeholder {
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl);
  border: 2px dashed var(--color-border);
}

.contact__map-placeholder span {
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.contact__map-placeholder p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .contact__grid {
    grid-template-columns: 1fr;
  }
}

/* --- FAQ Section --- */
.faq {
  padding: var(--space-5xl) 0;
  background: var(--color-bg-alt);
}

.faq__list {
  max-width: 700px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--color-border);
}

.faq__question {
  padding: var(--space-lg) 0;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
}

.faq__question::after {
  content: '+';
  font-size: var(--text-xl);
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.faq__item[open] .faq__question::after {
  transform: rotate(45deg);
}

.faq__answer {
  padding-bottom: var(--space-lg);
}

.faq__answer p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --- Footer --- */
.footer {
  padding: var(--space-3xl) 0;
  background: var(--color-text);
  color: var(--color-bg);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
}

.footer__brand .logo__text {
  color: var(--color-bg);
}

.footer__tagline {
  font-size: var(--text-sm);
  opacity: 0.7;
}

.footer__nav {
  display: flex;
  gap: var(--space-lg);
}

.footer__nav a {
  font-size: var(--text-sm);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.footer__nav a:hover {
  opacity: 1;
}

.footer__legal {
  font-size: var(--text-xs);
  opacity: 0.5;
}

/* --- Modal --- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(44, 36, 22, 0.6);
  backdrop-filter: blur(4px);
}

.modal__content {
  position: relative;
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transform: translateY(20px);
  transition: transform var(--transition-base);
}

.modal[aria-hidden="false"] .modal__content {
  transform: translateY(0);
}

.modal__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  border-radius: 50%;
  z-index: 10;
  transition: background var(--transition-fast);
}

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

.modal__close svg {
  width: 20px;
  height: 20px;
}

.modal__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-height: 90vh;
  overflow-y: auto;
}

.modal__image {
  aspect-ratio: 1;
  background: var(--color-bg-alt);
}

.modal__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal__info {
  padding: var(--space-2xl);
  overflow-y: auto;
}

.modal__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-md);
}

.modal__description {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.modal__meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-xl);
}

.modal__meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.modal__meta-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.modal__meta-value {
  font-size: var(--text-base);
  font-weight: 500;
}

.modal__section {
  margin-bottom: var(--space-lg);
}

.modal__section-title {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-text-muted);
}

.modal__ingredients {
  font-size: var(--text-sm);
  line-height: 1.7;
}

.modal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.modal__tag {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--text-xs);
  background: var(--color-bg);
  border-radius: 100px;
}

.modal__allergens {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.modal__badges {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-lg);
}

.modal__badges .badge {
  font-size: var(--text-sm);
}

@media (max-width: 768px) {
  .modal__body {
    grid-template-columns: 1fr;
  }

  .modal__image {
    aspect-ratio: 16 / 9;
  }

  .modal__info {
    padding: var(--space-lg);
  }
}

/* --- Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal--delay {
  transition-delay: 0.15s;
}

/* --- Utilities --- */
[hidden] {
  display: none !important;
}

.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;
}

/* Prevent body scroll when modal open */
body.modal-open {
  overflow: hidden;
}