@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&display=swap');

/* ============================================
   CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
  --font-serif: "Cormorant Garamond", ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --font-sans: "Montserrat", ui-sans-serif, system-ui, sans-serif;

  --color-dark: #34432e;
  --color-light: #b8d279;
  --color-cream: #f9f8f6;
  --color-sand: #e8e4d9;
  --color-text: #2a2a2a;

  --max-width: 80rem;
  --px-sm: 1.5rem;
  --px-md: 3rem;
  --px-lg: 6rem;
  --radius-full: 9999px;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-section: 3rem;
  --transition-fast: 300ms;
  --transition-medium: 500ms;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  line-height: 1.1;
}

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

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

button {
  border: none;
  cursor: pointer;
  font-family: inherit;
}

::selection {
  background-color: var(--color-light);
  color: var(--color-dark);
}

/* ============================================
   Utility: Container
   ============================================ */
.container {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--px-sm);
  padding-right: var(--px-sm);
}

/* ============================================
   Fade-in Animation
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.21, 0.47, 0.32, 0.98),
              transform 0.8s cubic-bezier(0.21, 0.47, 0.32, 0.98);
}

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

.fade-in[data-delay="1"] { transition-delay: 0.1s; }
.fade-in[data-delay="2"] { transition-delay: 0.2s; }
.fade-in[data-delay="3"] { transition-delay: 0.3s; }
.fade-in[data-delay="4"] { transition-delay: 0.4s; }
.fade-in[data-delay="5"] { transition-delay: 0.5s; }
.fade-in[data-delay="6"] { transition-delay: 0.6s; }
.fade-in[data-delay="7"] { transition-delay: 0.7s; }

/* ============================================
   Navbar
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 1.5rem 0;
  transition: background-color var(--transition-medium),
              padding var(--transition-medium),
              box-shadow var(--transition-medium);
}

.navbar.scrolled {
  background-color: rgba(52, 67, 46, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 1rem 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.navbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar__logo img {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
}

.navbar__links {
  display: none;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.navbar__links a {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(249, 248, 246, 0.8);
  transition: color var(--transition-fast);
}

.navbar__links a:hover {
  color: var(--color-light);
}

.navbar__cta {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  border: 1px solid var(--color-light);
  color: var(--color-light);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  background: transparent;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  display: inline-block;
}

.navbar__cta:hover {
  background-color: var(--color-light);
  color: var(--color-dark);
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-dark);
  overflow: hidden;
  padding-top: 5rem;
}

.hero__video-wrap {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(52, 67, 46, 0.4);
  mix-blend-mode: multiply;
}

.hero__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(52, 67, 46, 0.8), transparent, var(--color-dark));
}

.hero__content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 var(--px-sm);
  max-width: 56rem;
  margin: 0 auto;
}

.hero__subtitle {
  color: var(--color-light);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  display: block;
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  color: var(--color-cream);
  font-weight: 300;
  margin-bottom: 2rem;
}

.hero__title em {
  color: var(--color-light);
  font-style: italic;
}

.hero__description {
  color: rgba(249, 248, 246, 0.8);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 300;
  max-width: 42rem;
  margin: 0 auto 3rem;
  line-height: 1.8;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--color-light);
  color: var(--color-dark);
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 500;
  transition: background-color var(--transition-fast);
}

.btn-primary:hover {
  background-color: var(--color-cream);
}

.btn-primary svg {
  width: 1rem;
  height: 1rem;
}

/* ============================================
   Section (reusable)
   ============================================ */
.section {
  padding: 6rem 0;
}

.section__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--px-sm);
}

/* ============================================
   Problem Section
   ============================================ */
.problem {
  background-color: var(--color-cream);
  text-align: center;
}

.problem__title {
  font-size: clamp(1.5rem, 4vw, 3rem);
  color: var(--color-dark);
  font-weight: 300;
  margin-bottom: 3rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.2;
}

.problem__text {
  color: rgba(42, 42, 42, 0.7);
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 42rem;
  margin: 0 auto 4rem;
  line-height: 1.8;
  font-weight: 300;
}

.problem__tags {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 56rem;
  margin: 0 auto;
  padding-top: 4rem;
  border-top: 1px solid rgba(52, 67, 46, 0.1);
}

.problem__tag {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(52, 67, 46, 0.6);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.problem__tag:hover {
  color: rgba(52, 67, 46, 0.85);
}

.problem__tag:hover .problem__tag-icon {
  color: var(--color-light);
}

.problem__tag-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  color: rgba(52, 67, 46, 0.5);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.problem__tag:hover .problem__tag-icon {
  transform: scale(1.08);
}

.problem__tag-icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 1.25;
}

/* ============================================
   Method Section
   ============================================ */
.method {
  background-color: var(--color-sand);
  border-radius: var(--radius-section);
  margin: 3rem auto;
  max-width: var(--max-width);
}

.method__inner {
  padding: 6rem var(--px-sm);
}

.method__grid {
  display: grid;
  gap: 4rem;
  align-items: center;
}

.method__label {
  color: rgba(52, 67, 46, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: block;
}

.method__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--color-dark);
  font-weight: 300;
  margin-bottom: 2rem;
}

.method__title em {
  font-style: italic;
  font-weight: 500;
}

.method__description {
  color: rgba(42, 42, 42, 0.8);
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: 3rem;
  font-weight: 300;
}

.method__pillars {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.pillar {
  display: flex;
  gap: 1.5rem;
}

.pillar:hover .pillar__num {
  color: var(--color-dark);
}

.pillar__num {
  font-family: var(--font-serif);
  font-size: 1.875rem;
  font-style: italic;
  color: rgba(52, 67, 46, 0.3);
  transition: color var(--transition-fast);
  flex-shrink: 0;
}

.pillar__title {
  font-size: 1.25rem;
  color: var(--color-dark);
  font-weight: 500;
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
}

.pillar__text {
  color: rgba(42, 42, 42, 0.7);
  font-weight: 300;
  line-height: 1.7;
}

.method__image-wrap {
  position: relative;
  height: 400px;
  border-radius: var(--radius-2xl);
  overflow: hidden;
}

.method__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.method__image-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(52, 67, 46, 0.1);
  mix-blend-mode: multiply;
}

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

.about__grid {
  display: grid;
  gap: 4rem;
  align-items: center;
}

.about__image-wrap {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: 50%;
  overflow: hidden;
}

.about__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.25);
}

.about__image-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(184, 210, 121, 0.2);
  mix-blend-mode: overlay;
}

.about__title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--color-dark);
  font-weight: 300;
  margin-bottom: 2rem;
}

.about__title em {
  font-style: italic;
}

.about__text {
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.about__text--lead {
  font-size: 1.25rem;
  color: rgba(42, 42, 42, 0.8);
}

.about__text--body {
  font-size: 1.125rem;
  color: rgba(42, 42, 42, 0.7);
  margin-bottom: 3rem;
}

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

.stat {
  border-left: 1px solid rgba(52, 67, 46, 0.2);
  padding-left: 1rem;
}

.stat__value {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-dark);
  margin-bottom: 0.25rem;
}

.stat__label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(42, 42, 42, 0.5);
}

/* ============================================
   Programs Section
   ============================================ */
.programs {
  background-color: var(--color-dark);
  color: var(--color-cream);
  border-radius: var(--radius-section);
  margin: 3rem auto;
  max-width: var(--max-width);
}

.programs__inner {
  padding: 6rem var(--px-sm);
}

.programs__header {
  text-align: center;
  margin-bottom: 5rem;
}

.programs__label {
  color: var(--color-light);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: block;
}

.programs__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
}

.programs__title em {
  font-style: italic;
  color: var(--color-light);
}

.programs__grid {
  display: grid;
  gap: 2rem;
}

.program-card {
  border: 1px solid rgba(249, 248, 246, 0.1);
  padding: 2.5rem;
  border-radius: var(--radius-3xl);
  transition: background-color var(--transition-medium);
}

.program-card:hover {
  background-color: rgba(249, 248, 246, 0.05);
}

.program-card__icon {
  color: var(--color-light);
  margin-bottom: 1.5rem;
}

.program-card__icon svg {
  width: 2rem;
  height: 2rem;
  stroke-width: 1.5;
}

.program-card__title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.program-card__text {
  color: rgba(249, 248, 246, 0.6);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.program-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-light);
  transition: color var(--transition-fast);
}

.program-card:hover .program-card__link {
  color: #fff;
}

.program-card__link svg {
  width: 1rem;
  height: 1rem;
}

/* ============================================
   Results Section
   ============================================ */
.results {
  background-color: var(--color-cream);
  text-align: center;
}

.results__title {
  font-size: clamp(1.5rem, 4vw, 3rem);
  color: var(--color-dark);
  font-weight: 300;
  margin-bottom: 4rem;
}

.results__title em {
  font-style: italic;
}

.results__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 64rem;
  margin: 0 auto;
}

.result-circle {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(52, 67, 46, 0.1);
  border-radius: 50%;
  padding: 1.5rem;
  transition: border-color var(--transition-medium), background-color var(--transition-medium);
}

.result-circle:hover {
  border-color: var(--color-light);
  background-color: rgba(184, 210, 121, 0.05);
}

.result-circle__text {
  font-family: var(--font-serif);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: var(--color-dark);
  text-align: center;
  line-height: 1.3;
}

/* ============================================
   Gallery Section
   ============================================ */
.gallery {
  background-color: var(--color-sand);
  padding: 6rem 0;
}

.gallery__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--px-sm);
}

.gallery__title {
  font-size: clamp(1.5rem, 4vw, 3rem);
  color: var(--color-dark);
  font-weight: 300;
  text-align: center;
  margin-bottom: 3rem;
}

.gallery__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.gallery__item {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

.gallery__item:hover img {
  transform: scale(1.03);
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
  padding: 8rem 0;
  background-color: var(--color-dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50rem;
  height: 50rem;
  background-color: var(--color-light);
  border-radius: 50%;
  mix-blend-mode: overlay;
  filter: blur(150px);
  opacity: 0.1;
  pointer-events: none;
}

.cta__content {
  position: relative;
  z-index: 10;
  max-width: 48rem;
  margin: 0 auto;
  padding: 0 var(--px-sm);
}

.cta__title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--color-cream);
  font-weight: 300;
  margin-bottom: 2rem;
}

.cta__title em {
  font-style: italic;
  color: var(--color-light);
}

.cta__text {
  color: rgba(249, 248, 246, 0.7);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 300;
  margin-bottom: 3rem;
  line-height: 1.8;
}

.cta__btn {
  background-color: var(--color-light);
  color: var(--color-dark);
  padding: 1.25rem 2.5rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 500;
  transition: background-color var(--transition-fast);
  display: inline-block;
}

.cta__btn:hover {
  background-color: var(--color-cream);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background-color: var(--color-dark);
  color: rgba(249, 248, 246, 0.5);
  padding: 3rem 0;
  border-top: 1px solid rgba(249, 248, 246, 0.1);
  font-size: 0.875rem;
  font-weight: 300;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.footer__logo img {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
}

.footer__links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer__links a {
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-light);
}

/* ============================================
   Legal pages (Impressum, Datenschutz)
   ============================================ */
.legal-page {
  padding: 6rem 0 4rem;
  min-height: 100vh;
}

.legal-content {
  max-width: 52rem;
}

.legal-content h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.legal-intro {
  color: rgba(42, 42, 42, 0.75);
  margin-bottom: 2.5rem;
  font-size: 1rem;
}

.legal-block {
  margin-bottom: 2.25rem;
}

.legal-block h2 {
  font-size: 1.25rem;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
  font-family: var(--font-sans);
  font-weight: 600;
}

.legal-block h3 {
  font-size: 1rem;
  color: var(--color-dark);
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 600;
}

.legal-block p,
.legal-block ul {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text);
}

.legal-block ul {
  margin: 0.5rem 0 0 1.25rem;
  padding-left: 0;
}

.legal-block a {
  color: var(--color-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-block a:hover {
  color: var(--color-light);
}

.legal-back {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(52, 67, 46, 0.12);
}

.legal-back a {
  color: var(--color-dark);
  text-decoration: none;
  font-size: 0.9rem;
}

.legal-back a:hover {
  color: var(--color-light);
  text-decoration: underline;
}

/* ============================================
   Responsive: Tablet (768px+)
   ============================================ */
@media (min-width: 768px) {
  .container {
    padding-left: var(--px-md);
    padding-right: var(--px-md);
  }

  .section__inner {
    padding: 0 var(--px-md);
  }

  .section {
    padding: 8rem 0;
  }

  .navbar__links {
    display: flex;
  }

  .hero__subtitle {
    font-size: 0.875rem;
  }

  .problem__tags {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .results__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }

  .gallery__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }

  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ============================================
   Responsive: Desktop (1024px+)
   ============================================ */
@media (min-width: 1024px) {
  .container {
    padding-left: var(--px-lg);
    padding-right: var(--px-lg);
  }

  .section__inner {
    padding: 0 var(--px-lg);
  }

  .method__inner,
  .programs__inner {
    padding: 6rem var(--px-lg);
  }

  .gallery__inner {
    padding: 0 var(--px-lg);
  }

  .method__grid {
    grid-template-columns: 1fr 1fr;
  }

  .method__image-wrap {
    height: 600px;
  }

  .about__grid {
    grid-template-columns: 5fr 7fr;
  }

  .about__content {
    padding-left: 3rem;
  }
}