/* =========================================================
   FM Systems Entrümpelung – Design Tokens
   (eigenständiges, warmes/erdiges Farbschema)
   ========================================================= */
:root {
  /* Colors */
  --color-bg: #FFFFFF;
  --color-bg-subtle: #FBF6F1;
  --color-bg-muted: #F2E8DD;
  --color-border: #E8DBCB;

  --color-text-primary: #2B2420;
  --color-text-secondary: #6B5D4F;
  --color-text-muted: #9C8D7C;

  --color-accent: #C2410C;
  --color-accent-hover: #9A3412;
  --color-accent-light: #FDECE1;
  --color-accent-gradient-start: #C2410C;
  --color-accent-gradient-end: #B45309;

  --color-success: #16A34A;
  --color-white: #FFFFFF;
  --color-error: #DC2626;

  /* Typography */
  --font-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Spacing (8px base) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  /* Radius (etwas kantiger als die Programmierseite) */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(43, 36, 32, 0.06);
  --shadow-md: 0 4px 12px rgba(43, 36, 32, 0.10);
  --shadow-lg: 0 12px 32px rgba(43, 36, 32, 0.14);
  --shadow-xl: 0 24px 64px rgba(43, 36, 32, 0.18);

  /* Layout */
  --container-max-width: 1200px;
  --header-height: 76px;
}

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

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

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text-primary);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

h1, h2, h3, h4, p {
  margin: 0;
}

h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(2.25rem, 1.6rem + 2.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
}

h2 {
  font-size: clamp(1.875rem, 1.5rem + 1.5vw, 2.75rem);
  line-height: 1.15;
}

h3 {
  font-size: clamp(1.375rem, 1.2rem + 0.8vw, 1.75rem);
  line-height: 1.25;
}

h4 {
  font-size: 1.25rem;
  line-height: 1.3;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-accent);
  color: var(--color-white);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  z-index: 1000;
}

.skip-link:focus {
  left: var(--space-5);
  top: var(--space-3);
}

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

/* =========================================================
   Layout helpers
   ========================================================= */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.section {
  padding: var(--space-9) 0;
}

.section--alt {
  background: var(--color-bg-subtle);
}

.section-head {
  max-width: 680px;
  margin: 0 auto var(--space-8);
  text-align: center;
}

.section-head__subheadline {
  margin-top: var(--space-4);
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);
  color: var(--color-text-secondary);
}

.section-outro {
  text-align: center;
  margin-top: var(--space-7);
  font-size: 1.25rem;
  font-weight: 600;
}

.eyebrow {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  border: 1px solid transparent;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn--secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-light);
}

.btn--large {
  padding: var(--space-4) var(--space-7);
  font-size: 1.0625rem;
}

.btn--small {
  padding: var(--space-2) var(--space-5);
  font-size: 0.9375rem;
}

/* =========================================================
   Header / Navigation
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 246, 241, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: box-shadow 0.2s ease, background-color 0.2s ease;
}

.site-header.header--scrolled {
  background: rgba(251, 246, 241, 0.97);
  box-shadow: var(--shadow-md);
}

.site-header__inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--color-text-primary);
}

.logo__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: 800;
  font-size: 0.875rem;
}

.nav-desktop ul {
  display: flex;
  gap: var(--space-6);
}

.nav-desktop a {
  position: relative;
  font-weight: 500;
  color: var(--color-text-secondary);
  padding-bottom: var(--space-2);
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.2s ease;
}

.nav-desktop a:hover {
  color: var(--color-text-primary);
}

.nav-desktop a:hover::after {
  width: 100%;
}

.nav-cta {
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  padding: 0;
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  margin: 0 auto;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle--active .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle--active .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle--active .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-7) var(--space-5);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
  z-index: 90;
  overflow-y: auto;
}

.mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.mobile-menu__list a {
  font-size: 1.5rem;
  font-weight: 600;
}

.mobile-menu__cta {
  width: 100%;
}

body.menu-open {
  overflow: hidden;
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  padding: var(--space-9) 0 var(--space-8);
  background: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border);
}

.hero__inner {
  max-width: 700px;
}

.hero__subheadline {
  margin-top: var(--space-5);
  font-size: clamp(1.125rem, 1rem + 0.4vw, 1.375rem);
  color: var(--color-text-secondary);
  max-width: 560px;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-7);
  flex-wrap: wrap;
}

.hero__trust {
  margin-top: var(--space-5);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* =========================================================
   Leistungen – Liste statt Icon-Karten
   ========================================================= */
.service-list {
  display: flex;
  flex-direction: column;
}

.service-row {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: var(--space-5);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-border);
}

.service-row:last-child {
  border-bottom: 1px solid var(--color-border);
}

.service-row__num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
}

.service-row h3 {
  margin-bottom: var(--space-2);
}

.service-row p {
  color: var(--color-text-secondary);
  max-width: 560px;
}

/* =========================================================
   Ablauf – Timeline statt Icon-Karten
   ========================================================= */
.timeline {
  display: flex;
  flex-direction: column;
}

.timeline-step {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--space-5);
}

.timeline-step__marker {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timeline-step__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.timeline-step__line {
  flex: 1;
  width: 2px;
  background: var(--color-border);
  margin: var(--space-2) 0;
}

.timeline-step:last-child .timeline-step__line {
  display: none;
}

.timeline-step__body {
  padding-bottom: var(--space-7);
}

.timeline-step__body h3 {
  margin-bottom: var(--space-2);
}

.timeline-step__body p {
  color: var(--color-text-secondary);
}

/* =========================================================
   Preise – einfache Liste statt Karten
   ========================================================= */
.price-list {
  max-width: 640px;
  margin: 0 auto;
}

.price-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-border);
}

.price-row:last-child {
  border-bottom: 1px solid var(--color-border);
}

.price-row__label {
  font-weight: 700;
}

.price-row__desc {
  display: block;
  margin-top: var(--space-1);
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  font-weight: 400;
}

.price-row__mark {
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.pricing-note {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  max-width: 640px;
  margin: var(--space-7) auto 0;
}

.pricing-cta {
  margin-top: var(--space-6);
}

/* =========================================================
   About
   ========================================================= */
.about__inner {
  max-width: 640px;
  margin: 0 auto var(--space-8);
}

.about__inner p {
  margin-top: var(--space-5);
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
}

.values-list {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.values-list li {
  color: var(--color-text-secondary);
  padding-left: var(--space-4);
  position: relative;
}

.values-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

/* =========================================================
   CTA / Contact form
   ========================================================= */
.cta__inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.cta__intro p {
  margin-top: var(--space-4);
  color: var(--color-text-secondary);
  font-size: 1.125rem;
}

.contact-form {
  margin-top: var(--space-8);
  text-align: left;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.form-group {
  margin-bottom: var(--space-5);
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text-primary);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-group.has-error input,
.form-group.has-error textarea,
.input--error {
  border-color: var(--color-error);
}

.field-error {
  display: none;
  font-size: 0.8125rem;
  color: var(--color-error);
  margin-top: var(--space-2);
}

.form-group.has-error .field-error {
  display: block;
}

.contact-form .btn {
  width: 100%;
}

.form-hint {
  margin-top: var(--space-4);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-align: center;
}

.form-success {
  margin-top: var(--space-4);
  font-size: 0.9375rem;
  color: var(--color-success);
  text-align: center;
}

.form-success a {
  text-decoration: underline;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: #241E1A;
  color: #D9CFC4;
  padding: var(--space-9) 0 var(--space-6);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__brand .logo {
  color: var(--color-white);
}

.footer__brand p {
  margin-top: var(--space-4);
  font-size: 0.9375rem;
  max-width: 280px;
}

.footer__col h4 {
  color: var(--color-white);
  font-size: 0.9375rem;
  margin-bottom: var(--space-4);
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__col a {
  font-size: 0.9375rem;
  transition: color 0.2s ease;
}

.footer__col a:hover {
  color: var(--color-white);
}

.footer__bottom {
  padding-top: var(--space-5);
  font-size: 0.8125rem;
  color: #9C8D7C;
}

/* =========================================================
   Reveal animations
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal--delay-1 {
  transition-delay: 0.1s;
}

.reveal--delay-2 {
  transition-delay: 0.2s;
}

.reveal--delay-3 {
  transition-delay: 0.3s;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn,
  .nav-desktop a::after,
  .mobile-menu {
    transition: none;
  }
}

/* =========================================================
   Legal pages (Impressum / Datenschutz)
   ========================================================= */
.legal-page {
  padding: var(--space-9) 0;
}

.legal-page .container {
  max-width: 760px;
}

.legal-page h1 {
  margin-bottom: var(--space-3);
}

.legal-page .legal-intro {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

.legal-page h2 {
  font-size: 1.375rem;
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.legal-page p,
.legal-page li {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

.legal-page ul {
  margin-bottom: var(--space-4);
}

.legal-page li {
  list-style: disc;
  margin-left: var(--space-5);
}

.legal-disclaimer {
  background: var(--color-bg-muted);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  font-size: 0.9375rem;
  margin-bottom: var(--space-8);
}

.todo-placeholder {
  background: #FEF3C7;
  color: #92400E;
  padding: 0 var(--space-2);
  border-radius: 4px;
  font-weight: 600;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1023px) {
  .nav-desktop,
  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero__actions {
    justify-content: center;
  }

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

@media (max-width: 767px) {
  .service-row,
  .timeline-step {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .price-row {
    grid-template-columns: 1fr;
  }

  .section {
    padding: var(--space-7) 0;
  }

  .hero {
    padding: var(--space-7) 0 var(--space-6);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: var(--space-5);
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .values-list {
    flex-direction: column;
    align-items: center;
  }
}

@media (min-width: 1280px) {
  .container {
    padding: 0 var(--space-7);
  }
}