/* ==========================================================================
   Sonrisa Kuba e. V. - Authentisches, Warmes & Transparentes Webdesign
   Geerdet, nahbar, ohne "KI-SaaS-Schablonen" (keine künstlichen Badges/Pricing-Cards)
   ========================================================================== */

:root {
  /* Authentische, sonnige & warme Farben */
  --color-primary: #1F6F68;        /* Sanftes, natürliches Karibik-Grün/Teal */
  --color-primary-dark: #154D48;   /* Tiefes Wald-/Moosgrün */
  --color-primary-soft: #F0F6F5;   /* Ganz zarter, ruhiger Grünton */

  --color-terracotta: #C85A32;     /* Warmer Terrakotta-/Ziegelton (kubanischer Altbau-Charme) */
  --color-terracotta-soft: #FBF2EE;
  
  --color-sun: #E29328;            /* Sanftes Bernsteingelb */
  --color-sun-hover: #C97E1C;

  --color-navy: #1E2833;           /* Sanftes Schieferblau-Schwarz für Überschriften */
  --color-text: #2D3748;           /* Ruhiges, gut lesbares Anthrazit */
  --color-text-muted: #536271;     /* Lesefreundlicher Fließtext */
  --color-border: #E5E9EE;         /* Ganz dezente Trennlinien */
  --color-border-light: #F0F3F6;

  --color-bg: #FAF9F6;             /* Warmes Elfenbein/Naturweiß ("Warm Alabaster") statt klinischem #FFFFFF */
  --color-card: #FFFFFF;

  /* Typografie: Warm, menschlich, seriös */
  --font-serif: "Georgia", "Cambria", "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --container-max: 1060px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;

  --shadow-subtle: 0 2px 8px rgba(30, 40, 51, 0.05);
  --shadow-warm: 0 8px 24px rgba(30, 40, 51, 0.07);
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 85px;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--color-primary-dark);
}

a:focus-visible, button:focus-visible {
  outline: 3px solid var(--color-terracotta);
  outline-offset: 2px;
}

/* Typografie */
h1, h2, h3, h4 {
  color: var(--color-navy);
  font-family: var(--font-serif);
  font-weight: normal;
  line-height: 1.28;
}

.subheading {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: 0.6rem;
  display: inline-block;
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section--alt {
  background-color: #FFFFFF;
}

.section--soft {
  background-color: var(--color-primary-soft);
}

.section-head {
  max-width: 680px;
  margin-bottom: 3rem;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-title {
  font-size: clamp(1.9rem, 3.2vw, 2.5rem);
  margin-bottom: 0.85rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Buttons (Handgemacht & Solide, keine schwammigen 3D-Glow-Effekte) */
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}

.btn--primary {
  background-color: var(--color-terracotta);
  color: #FFFFFF !important;
}

.btn--primary:hover {
  background-color: #B54E29;
  transform: translateY(-1px);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-primary) !important;
  border-color: var(--color-primary);
}

.btn--secondary:hover {
  background-color: var(--color-primary);
  color: #FFFFFF !important;
}

/* Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(250, 249, 246, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.logo-brand img {
  height: 48px;
  width: auto;
}

.logo-meta {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: bold;
  color: var(--color-navy);
  line-height: 1.1;
}

.logo-sub {
  font-size: 0.76rem;
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.04em;
}

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

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

.nav-menu a {
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.94rem;
  font-weight: 500;
}

.nav-menu a:hover, .nav-menu a.active {
  color: var(--color-terracotta);
}

.mobile-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  color: var(--color-navy);
}

/* Hero Section (Echtes humanitäres Intro) */
.hero {
  padding: 4.5rem 0 4rem 0;
  border-bottom: 1px solid var(--color-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-h1 {
  font-size: clamp(2.3rem, 4vw, 3.4rem);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.hero-p {
  font-size: 1.18rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin-bottom: 1.85rem;
}

.hero-notice {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 1.75rem;
  box-shadow: var(--shadow-subtle);
}

.hero-notice h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.hero-notice p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.hero-facts-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--color-border);
  font-size: 0.88rem;
  color: var(--color-navy);
  font-weight: 600;
}

.fact-bullet {
  color: var(--color-primary);
  margin-right: 0.35rem;
}

/* Situation / Hintergrund (Klare ehrliche Karten) */
.situation-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.situation-box {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.25rem 1.85rem;
  box-shadow: var(--shadow-subtle);
}

.situation-box h3 {
  font-size: 1.28rem;
  margin-bottom: 0.75rem;
}

.situation-box p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Patenschaften (Geerdetes Konzept statt "SaaS-Pricing-Tabellen") */
.patenschaft-wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: stretch;
}

.patenschaft-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.75rem 2.25rem;
  box-shadow: var(--shadow-warm);
  display: flex;
  flex-direction: column;
}

.patenschaft-card--highlight {
  border-top: 4px solid var(--color-primary);
}

.patenschaft-card--gift {
  border-top: 4px solid var(--color-terracotta);
  background: var(--color-terracotta-soft);
}

.patenschaft-card h3 {
  font-size: 1.65rem;
  margin-bottom: 0.4rem;
}

.cost-display {
  margin: 1.25rem 0 1.5rem 0;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.cost-num {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  color: var(--color-navy);
  font-weight: bold;
}

.cost-period {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.point-list {
  list-style: none;
  margin: 1.5rem 0 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  flex-grow: 1;
}

.point-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.96rem;
  color: var(--color-text);
}

.point-check {
  color: var(--color-primary);
  font-weight: bold;
}

/* Projekte */
.project-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.project-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
}

.project-banner {
  background: #EAE6DF;
  padding: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.project-banner h3 {
  font-size: 1.35rem;
}

.project-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-body p {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-specs {
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  border: 1px solid var(--color-border-light);
  font-size: 0.92rem;
}

/* Über uns & Verein */
.about-box {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.about-text p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.15rem;
}

.vereins-pass {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-subtle);
}

.vereins-pass h4 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.pass-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--color-border-light);
}

.pass-row:last-child {
  border-bottom: none;
}

/* FAQ (Echtes Lese-Design) */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
}

.faq-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.85rem;
  overflow: hidden;
}

.faq-toggle {
  width: 100%;
  padding: 1.25rem 1.6rem;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-serif);
  font-size: 1.18rem;
  text-align: left;
  color: var(--color-navy);
  cursor: pointer;
}

.faq-sign {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  color: var(--color-primary);
  font-weight: 300;
  transition: transform 0.2s ease;
}

.faq-card.active .faq-sign {
  transform: rotate(45deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease, padding 0.25s ease;
  padding: 0 1.6rem;
  color: var(--color-text-muted);
  font-size: 0.98rem;
  line-height: 1.65;
}

.faq-card.active .faq-body {
  max-height: 350px;
  padding: 0 1.6rem 1.4rem 1.6rem;
}

/* Spenden & Bankverbindung */
.spenden-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
}

.konto-box {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  box-shadow: var(--shadow-warm);
}

.konto-table {
  width: 100%;
  margin: 1.5rem 0;
  border-collapse: collapse;
}

.konto-table td {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 0.95rem;
}

.konto-table td:first-child {
  color: var(--color-text-muted);
  font-weight: 600;
  width: 40%;
}

.konto-table td:last-child {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-weight: 700;
  color: var(--color-navy);
}

.kontakt-box {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.kontakt-entry {
  margin-bottom: 1.25rem;
}

.kontakt-entry strong {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: 0.2rem;
}

.social-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.95rem;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-navy) !important;
  text-decoration: none !important;
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.15s ease;
}

.social-link-btn:hover {
  background-color: #FFFFFF;
  border-color: var(--color-primary);
  color: var(--color-primary) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-subtle);
}

/* Footer */
.site-footer {
  background-color: var(--color-navy);
  color: #E2E8F0;
  padding: 4rem 0 2rem 0;
  margin-top: auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-top h4 {
  color: #FFFFFF;
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.footer-top p {
  color: #94A3B8;
  font-size: 0.92rem;
  line-height: 1.6;
}

.footer-top ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-top a {
  color: #CBD5E1;
  text-decoration: none;
  font-size: 0.92rem;
}

.footer-top a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.footer-base {
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #94A3B8;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-base a {
  color: #CBD5E1;
  text-decoration: none;
  margin-left: 1.25rem;
}

/* Legal Pages */
.legal-page {
  padding: 4rem 0;
  background: #FFFFFF;
}

.legal-content {
  max-width: 780px;
  margin: 0 auto;
}

.legal-content h1 {
  font-size: 2.4rem;
  margin-bottom: 1.25rem;
}

.legal-content h2 {
  font-size: 1.45rem;
  margin-top: 2rem;
  margin-bottom: 0.65rem;
  color: var(--color-primary-dark);
}

.legal-content p, .legal-content li {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 0.85rem;
}

.legal-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1.5rem;
  font-weight: 600;
  text-decoration: none;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid,
  .situation-grid,
  .patenschaft-wrap,
  .project-two-col,
  .about-box,
  .spenden-grid,
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .main-nav {
    position: fixed;
    top: 74px;
    left: 0;
    width: 100%;
    background-color: var(--color-bg);
    flex-direction: column;
    padding: 1.75rem;
    box-shadow: var(--shadow-warm);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
  }

  .main-nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu {
    flex-direction: column;
    text-align: center;
    gap: 1.25rem;
  }

  .mobile-btn {
    display: block;
  }
}