/* ============================================================
   CSS Custom Properties – Nature-Inspired Palette
   ============================================================ */
:root {
  /* Colors */
  --color-cream:       #f5e8f1;
  --color-off-white:   #faf8f4;
  --color-sage:        #7d9b76;
  --color-sage-dark:   #5a7554;
  --color-sage-light:  #b4c9b0;
  --color-moss:        #3d5c3a;
  --color-earth:       #8b6f47;
  --color-terracotta:  #c4714a;
  --color-stone:       #a89880;
  --color-text:        #2e2a24;
  --color-text-muted:  #6b6259;
  --color-border:      #ddd5c8;

  /* Typography */
  --font-serif:   'Georgia', 'Times New Roman', serif;
  --font-sans:    system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Spacing scale */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   2rem;
  --space-lg:   4rem;
  --space-xl:   7rem;

  /* Layout */
  --max-width: 1100px;
  --radius:    4px;

  /* Transitions */
  --transition: 200ms ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-off-white);
  line-height: 1.7;
}

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

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

address {
  font-style: normal;
}

/* ============================================================
   Typography
   ============================================================ */
h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: normal;
  line-height: 1.25;
  color: var(--color-moss);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: var(--space-md); }
h3 { font-size: 1.2rem; margin-bottom: var(--space-xs); }

p + p { margin-top: var(--space-sm); }

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: var(--space-xs);
}

/* ============================================================
   Utility
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.section {
  padding-block: var(--space-xl);
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  background-color: var(--color-sage);
  color: var(--color-off-white);
  border: 2px solid var(--color-sage);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition);
}

.btn:hover,
.btn:focus-visible {
  background-color: var(--color-sage-dark);
  border-color: var(--color-sage-dark);
  outline: none;
}

.btn--outline {
  background-color: transparent;
  color: var(--color-sage-dark);
  border-color: var(--color-sage);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background-color: var(--color-sage);
  color: var(--color-off-white);
}

/* ============================================================
   Navigation
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 248, 244, 0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
  height: 3.5rem;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-moss);
  margin-right: auto;
  white-space: nowrap;
}

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

.nav__list a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.nav__list a:hover {
  color: var(--color-sage-dark);
}

/* Hamburger toggle – CSS only */
.nav__toggle-input { display: none; }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-moss);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

@media (max-width: 640px) {
  .nav__toggle { display: flex; }

  .nav__list {
    position: fixed;
    inset: 3.5rem 0 auto 0;
    flex-direction: column;
    gap: 0;
    background-color: var(--color-off-white);
    border-bottom: 1px solid var(--color-border);
    padding-block: var(--space-sm);
    transform: translateY(-110%);
    opacity: 0;
    transition: transform 250ms ease, opacity 250ms ease;
    pointer-events: none;
  }

  .nav__list a {
    display: block;
    padding: 0.75rem var(--space-md);
    font-size: 1rem;
  }

  .nav__toggle-input:checked ~ .nav__list {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  /* Animate hamburger to X */
  .nav__toggle-input:checked ~ .nav__toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav__toggle-input:checked ~ .nav__toggle span:nth-child(2) {
    opacity: 0;
  }
  .nav__toggle-input:checked ~ .nav__toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* ============================================================
   Hero
   ============================================================ */
.hero-wrap {
  position: relative;
  min-height: calc(100svh - 3.5rem);
  background-image: url('assets/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
}

/* Light overlay so text stays readable */
.hero-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(245, 240, 230, 0.55);
}

.hero {
  position: relative; /* above the ::before overlay */
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
  padding-block: var(--space-xl);
}

.hero__eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: var(--space-sm);
}

.hero__headline {
  color: var(--color-moss);
  margin-bottom: var(--space-md);
}

.hero__sub {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 126ch;
  margin-bottom: var(--space-md);
}

@media (max-width: 768px) {
  .hero-wrap {
    min-height: 80svh;
    background-position: center center;
  }
}

/* ============================================================
   About
   ============================================================ */
.about {
  background-color: var(--color-cream);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-lg);
  align-items: start;
}

.about__image-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius);
  background-color: var(--color-sage-light);
  /* Replace with: background-image: url('assets/portrait.jpg'); background-size: cover; */
}

.about__text h2 {
  margin-bottom: var(--space-sm);
}

.about__text p {
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .about__inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .about__image-placeholder {
    aspect-ratio: 4 / 3;
    max-height: 280px;
    object-fit: cover;
  }
}

/* ============================================================
   Motivation
   ============================================================ */
.motivation {
  background-color: var(--color-off-white);
  text-align: center;
}

.motivation__quote {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--color-moss);
  max-width: 680px;
  margin-inline: auto;
  margin-block: var(--space-lg);
  line-height: 1.45;
  position: relative;
  padding-inline: var(--space-lg);
}

.motivation__quote::before {
  content: '\201E';
  position: relative;
  left: 0;
  top: -0.15em;
  font-size: 3.5em;
  color: var(--color-sage-light);
  line-height: 1;
  font-family: var(--font-serif);
}

.motivation__quote::after {
  content: '\201C';
  font-size: 3.5em;
  color: var(--color-sage-light);
  font-family: var(--font-serif);
  line-height: 0;
  vertical-align: -0.6em;
  margin-left: 0;
}

.motivation__body {
  max-width: 62ch;
  margin-inline: auto;
  text-align: left;
  color: var(--color-text-muted);
}

/* ============================================================
   Workshops
   ============================================================ */
.workshops__intro {
  color: var(--color-text-muted);
  max-width: 126ch;
  margin-bottom: var(--space-lg);
}

.workshop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-md);
}

.workshop-card {
  background-color: var(--color-cream);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.workshop-card:hover {
  box-shadow: 0 4px 20px rgba(61, 92, 58, 0.1);
  transform: translateY(-2px);
}

.workshop-card__icon {
  font-size: 1.8rem;
  line-height: 1;
}

.workshop-card h3 {
  color: var(--color-moss);
}

.workshop-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  flex: 1;
}

.workshop-card__details {
  list-style: none;
  font-size: 0.8rem;
  color: var(--color-stone);
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-sm);
}

.workshop-card__details li::before {
  content: '— ';
  color: var(--color-sage);
}

/* ============================================================
   Contact
   ============================================================ */
.contact {
  background-color: var(--color-cream);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-lg);
  align-items: start;
}

.contact__text h2 {
  margin-bottom: var(--space-sm);
}

.contact__text p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.contact__info {
  margin-top: var(--space-md);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.contact__info a {
  color: var(--color-sage-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.form-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-off-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.65rem 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
}

.form-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b6259' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-sage);
  box-shadow: 0 0 0 3px rgba(125, 155, 118, 0.2);
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
}

@media (max-width: 768px) {
  .contact__inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

/* ============================================================
   Footer & Impressum
   ============================================================ */
.footer {
  background-color: var(--color-moss);
  color: rgba(250, 248, 244, 0.8);
  padding-block: var(--space-lg);
}

.footer a {
  color: var(--color-sage-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer a:hover {
  color: var(--color-cream);
}

.impressum h2 {
  color: var(--color-cream);
  font-size: 1.4rem;
  margin-bottom: var(--space-md);
}

.impressum h3 {
  color: var(--color-sage-light);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
}

.impressum p {
  font-size: 0.875rem;
  line-height: 1.6;
}

.impressum__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(250, 248, 244, 0.15);
}

.footer__copy {
  font-size: 0.8rem;
  text-align: center;
  margin-top: var(--space-md);
  color: rgba(250, 248, 244, 0.5);
}

/* ============================================================
   Workshop Detail Pages
   ============================================================ */

.workshop-header {
  position: relative;
  padding-block: var(--space-xl);
  background-image: url('assets/photo-1490750967868-88aa4486c946.avif');
  background-size: cover;
  background-position: center;
}

.workshop-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(20, 28, 22, 0.58);
}

.workshop-header .container {
  position: relative; /* above the ::before overlay */
}

.workshop-header__back {
  display: inline-block;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-md);
  transition: color var(--transition);
}

.workshop-header__back:hover {
  color: #fff;
}

.workshop-header h1 {
  color: var(--color-moss);
  margin-bottom: var(--space-sm);
}

.workshop-header__lead {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 60ch;
  margin-bottom: var(--space-lg);
}

.workshop-header__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.workshop-header__facts li {
  background-color: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 99px;
  padding: 0.35rem 1rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  display: flex;
  gap: 0.4em;
  backdrop-filter: blur(4px);
}

.workshop-header__facts li span {
  font-weight: 600;
  color: #fff;
}

/* Main Content Layout */
.workshop-detail__inner {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-lg);
  align-items: start;
}

.workshop-detail__content h2 {
  font-size: 1.4rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.workshop-detail__content h2:first-child {
  margin-top: 0;
}

.workshop-detail__content p {
  color: var(--color-text-muted);
}

.workshop-detail__content p + p {
  margin-top: var(--space-sm);
}

/* Styled list for learning goals / what to bring */
.detail-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: var(--space-sm);
}

.detail-list li {
  color: var(--color-text-muted);
  padding-left: 1.4em;
  position: relative;
  font-size: 0.95rem;
}

.detail-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-sage);
  font-weight: 700;
}

/* Sidebar / Meta */
.workshop-meta {
  position: sticky;
  top: calc(3.5rem + var(--space-md));
  background-color: var(--color-cream);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
}

.workshop-meta h2 {
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  font-family: var(--font-sans);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.workshop-meta dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.4rem 1rem;
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
}

.workshop-meta dt {
  font-weight: 600;
  color: var(--color-moss);
  white-space: nowrap;
}

.workshop-meta dd {
  color: var(--color-text-muted);
}

.workshop-meta .btn {
  width: 100%;
  text-align: center;
}

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

  .workshop-meta {
    position: static;
    order: -1;
  }
}

/* CTA Banner */
.workshop-cta {
  background-color: var(--color-moss);
  padding-block: var(--space-xl);
  text-align: center;
}

.workshop-cta .section-label {
  color: var(--color-sage-light);
}

.workshop-cta h2 {
  color: var(--color-cream);
  margin-bottom: var(--space-md);
}

.workshop-cta p {
  color: rgba(250, 248, 244, 0.75);
  max-width: 50ch;
  margin-inline: auto;
  margin-bottom: var(--space-md);
}

.workshop-cta .btn {
  background-color: var(--color-terracotta);
  border-color: var(--color-terracotta);
}

.workshop-cta .btn:hover,
.workshop-cta .btn:focus-visible {
  background-color: #b05f3a;
  border-color: #b05f3a;
}

/* ============================================================
   Focus styles (accessibility)
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--color-sage);
  outline-offset: 3px;
}

/* ============================================================
   Dark Mode
   ============================================================ */
@media (prefers-color-scheme: dark) {

  :root {
    --color-cream:       #1e2520;
    --color-off-white:   #171c18;
    --color-sage:        #7d9b76;
    --color-sage-dark:   #9ab893;
    --color-sage-light:  #5a7a55;
    --color-moss:        #a0c49a;
    --color-earth:       #a08858;
    --color-terracotta:  #d4855e;
    --color-stone:       #8a7a6a;
    --color-text:        #e8e0d4;
    --color-text-muted:  #9a8c7e;
    --color-border:      #2d3a2e;
  }

  /* Hero overlay — darker in dark mode */
  .hero-wrap::before {
    background: rgba(15, 20, 16, 0.6);
  }

  /* Header */
  .site-header {
    background-color: rgba(23, 28, 24, 0.95);
  }

  /* Footer */
  .footer {
    background-color: #0f1410;
    color: rgba(232, 224, 212, 0.75);
  }

  .footer__copy {
    color: rgba(232, 224, 212, 0.35);
  }

  .impressum h2 {
    color: var(--color-text);
  }

  .impressum__grid {
    border-bottom-color: rgba(232, 224, 212, 0.1);
  }

  /* Workshop cards */
  .workshop-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  }

  /* Forms */
  .form-field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239a8c7e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  }

  .form-field input:focus,
  .form-field select:focus,
  .form-field textarea:focus {
    box-shadow: 0 0 0 3px rgba(125, 155, 118, 0.3);
  }

  /* Workshop detail pages */
  .workshop-cta {
    background-color: #0f1410;
  }

  .workshop-meta {
    border-color: var(--color-border);
  }
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}