/* ===========================
   VARIABLES & RESET
   =========================== */
:root {
  --green-dark: #1a4a2e;
  --green-mid: #2d6a4f;
  --green-light: #e8f5ec;
  --green-accent: #52b788;
  --cream: #fafaf7;
  --text-dark: #111;
  --text-body: #2c2c2c;
  --text-light: #f5f5f0;
  --border: #d4e6d9;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(26, 74, 46, 0.10);
  --transition: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--cream);
  line-height: 1.7;
  font-size: 1rem;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
}

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

ul { list-style: none; }

/* ===========================
   UTILITIES
   =========================== */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.section.visible {
  opacity: 1;
  transform: none;
}

.section--green {
  background: var(--green-dark);
  color: var(--text-light);
}

.section--light {
  background: var(--green-light);
}

.section__header {
  text-align: center;
  margin-bottom: 3rem;
}

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--green-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.section__title--light {
  color: var(--text-light);
}

.section__subtitle {
  margin-top: 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green-accent);
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: 4px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  cursor: pointer;
}

.btn--primary {
  background: var(--green-dark);
  color: #fff;
  border: 2px solid var(--green-dark);
}

.btn--primary:hover {
  background: var(--green-mid);
  border-color: var(--green-mid);
}

.btn--outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.7);
}

.btn--outline:hover {
  background: rgba(255,255,255,0.15);
}

/* ===========================
   NAV
   =========================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(26, 74, 46, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav__logo-img {
  height: 36px;
  width: auto;
  border-radius: 4px;
}

.nav__logo-text {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
}

.nav__links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav__links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color var(--transition);
}

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

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

/* ===========================
   HERO
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--green-dark);
  overflow: hidden;
  padding-top: 64px;
  opacity: 1;
  transform: none;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 40%, rgba(82,183,136,0.18) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(45,106,79,0.4) 0%, transparent 60%);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: url('images/hero-bg.jpg') center/cover no-repeat;
  opacity: 0.18;
  filter: grayscale(30%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 640px;
}

.hero__eyebrow {
  color: var(--green-accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 9vw, 6.5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.0;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
}

.hero__tagline {
  color: rgba(255,255,255,0.8);
  font-size: 1.15rem;
  max-width: 480px;
  margin-bottom: 2rem;
}

.hero__cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__verse {
  position: absolute;
  bottom: 2.5rem;
  right: 2rem;
  max-width: 340px;
  text-align: right;
  z-index: 2;
}

.hero__verse p {
  color: rgba(255,255,255,0.65);
  font-style: italic;
  font-size: 0.9rem;
  line-height: 1.5;
}

.hero__verse span {
  color: var(--green-accent);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* ===========================
   WHAT WE DO
   =========================== */
.what__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 3rem;
  align-items: start;
}

.what__card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.what__card-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-dark);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--green-light);
}

.what__card p + p { margin-top: 1rem; }

.what__image-wrap {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
}

.what__image {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

/* ===========================
   VISION
   =========================== */
.vision__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.vision__image {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}

.vision__image-wrap--bottom {
  grid-column: 1 / -1;
  max-width: 60%;
  margin: 0 auto;
}

.vision__subtitle {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--green-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

.vision__subtitle::before {
  content: '▶';
  font-size: 0.8rem;
}

.vision__content p + p { margin-top: 1rem; }

.vision__content p {
  color: rgba(255,255,255,0.88);
}

/* ===========================
   SISTERS SUHBAH
   =========================== */
.sisters__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.sisters__content p + p { margin-top: 1rem; }

.sisters__list {
  margin-top: 1.25rem;
  padding-left: 0;
}

.sisters__list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-body);
}

.sisters__list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--green-dark);
  font-weight: 700;
}

.sisters__image {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

/* ===========================
   GALLERY
   =========================== */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.gallery__img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery__img:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26,74,46,0.18);
}

/* ===========================
   SUSTAINER
   =========================== */
.sustain__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.sustain__content p + p { margin-top: 1rem; }

.sustain__content p {
  color: rgba(255,255,255,0.88);
}

.sustain__legal {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.2);
}

.sustain__legal h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--green-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.sustain__legal p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
}

.sustain__ways {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 2rem;
}

.sustain__ways-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.2);
}

.sustain__methods {
  margin-bottom: 1.75rem;
}

.sustain__methods li {
  padding: 0.5rem 0;
  color: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 0.95rem;
}

.sustain__methods li strong { color: #fff; }

.sustain__donate-btns {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 0.5rem;
}

.sustain__donate-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  cursor: pointer;
  transition: transform var(--transition), opacity var(--transition);
  text-decoration: none;
}

.sustain__donate-btn:hover {
  transform: translateY(-2px);
  opacity: 0.92;
}

.sustain__donate-btn--zelle {
  background: #f3eeff;
  border: 2px solid #6d1ed4;
  color: #3b0a8c;
}

.sustain__donate-btn--donorbox {
  background: #fff4ec;
  border: 2px solid #f4923e;
  color: #a04d0a;
}

.donate-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.sustain__donate-btn--zelle .donate-icon { color: #6d1ed4; }
.sustain__donate-btn--donorbox .donate-icon { color: #f4923e; }

.donate-btn-label {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
}

.donate-btn-sub {
  display: block;
  font-size: 0.8rem;
  opacity: 0.75;
  margin-top: 0.1rem;
}

/* ===========================
   CONTACT
   =========================== */
.contact__body {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.contact__body > p {
  font-size: 1.05rem;
  color: var(--text-body);
  margin-bottom: 2rem;
}

.contact__email {
  color: var(--green-dark);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact__socials {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  color: #fff;
  transition: transform var(--transition), opacity var(--transition);
}

.social-link:hover { transform: scale(1.1); opacity: 0.9; }

.social-link svg { width: 26px; height: 26px; }

.social-link--instagram {
  background: radial-gradient(circle at 30% 110%, #fdf497, #fd5949, #d6249f, #285AEB);
}
.social-link--facebook { background: #1877f2; }
.social-link--tiktok { background: #010101; }

.contact__handle {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-dark);
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: #25d366;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.75rem;
  border-radius: 50px;
  margin-bottom: 2.5rem;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(37,211,102,0.3);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
}

.whatsapp-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.contact__photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.contact__photo {
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: #0f2e1c;
  padding: 3rem 0;
  color: rgba(255,255,255,0.7);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.footer__logo {
  height: 40px;
  width: auto;
  border-radius: 4px;
}

.footer__name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
}

.footer__tagline {
  font-style: italic;
  color: var(--green-accent);
  font-size: 0.95rem;
}

.footer__legal {
  font-size: 0.82rem;
  opacity: 0.6;
}

.footer__email a {
  color: var(--green-accent);
  font-size: 0.9rem;
  transition: opacity var(--transition);
}

.footer__email a:hover { opacity: 0.8; }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 900px) {
  .what__grid { grid-template-columns: 1fr; }
  .vision__grid { grid-template-columns: 1fr; }
  .vision__image-wrap--bottom { max-width: 100%; }
  .sisters__grid { grid-template-columns: 1fr; }
  .sisters__image-wrap { order: -1; }
  .sustain__grid { grid-template-columns: 1fr; }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .nav__links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--green-dark);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .nav__links--open { display: flex; }

  .nav__burger { display: flex; }

  .hero__verse {
    display: none;
  }

  .hero__cta-group { flex-direction: column; }

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

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

  .sustain__qr-row { flex-direction: column; align-items: center; }
}