/* =========================================================================
   energieschau.de - eigenes Stylesheet (ergänzt Bootstrap 4.5.2)

   DESIGN "Waldgold": komplette Neugestaltung.
   Tiefes Waldgrün + warmes Gold als Signatur-"Sticker"-Element, angelehnt an
   die eigenen Social-Media-Postings (runde, farbige Sprechblasen-Badges mit
   den Ersparnis-Beträgen). Icons/Symbole aus der Vorversion bleiben erhalten.
   ========================================================================= */

:root {
  --ink:        #1C2620; /* Überschriften, dunkler Text */
  --slate:      #4E5A54; /* Fließtext */
  --forest:     #1F5D45; /* Primärfarbe: Waldgrün */
  --forest-dark:#153F30;
  --gold:       #C9962C; /* Signatur-Akzent: Sticker/Ersparnis-Badges */
  --gold-dark:  #A97D22;
  --cream:      #F2F4EE; /* helle Flächen */
  --paper:      #FFFFFF;
  --line:       #DEE3DA; /* dezente Trennlinien */

  --font-heading: 'Nunito', 'Segoe UI', Arial, sans-serif;
  --font-body:    'Source Sans 3', 'Segoe UI', Arial, sans-serif;
}

/* ---------- Basis ------------------------------------------------------ */
html { scroll-padding-top: 90px; }
body {
  font-family: var(--font-body);
  color: var(--slate);
  font-size: 1.04rem;
  line-height: 1.65;
  padding-top: 76px;
  background: var(--paper);
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--ink);
  font-weight: 800;
  line-height: 1.25;
  overflow-wrap: break-word;
  word-wrap: break-word;
  hyphens: auto;
}
a { color: var(--forest); }
a:hover { color: var(--forest-dark); }
::selection { background: var(--gold); color: var(--ink); }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff;
  padding: .6rem 1rem; z-index: 2000;
}
.skip-link:focus { left: 0; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

.section    { padding: 4rem 0; }
.section-sm { padding: 2.75rem 0; }
.bg-cream   { background-color: var(--cream); }
.bg-ink     { background-color: var(--ink); }
.text-forest{ color: var(--forest); }
.text-gold  { color: var(--gold-dark); }

/* ---------- Signatur-Element: "Sticker"-Badges (Sprechblasen-Optik) ----- */
.sticker {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--gold); color: var(--ink);
  border-radius: 22px; padding: .55rem 1.15rem;
  font-family: var(--font-heading); font-weight: 800; font-size: 1rem;
  line-height: 1.2;
}
.sticker.sticker-forest { background: var(--forest); color: #fff; }
.sticker.sticker-ink    { background: var(--ink); color: #fff; }
.sticker.sticker-outline{ background: transparent; color: var(--ink); border: 2px solid var(--ink); }
.sticker-lg { font-size: 1.5rem; padding: .7rem 1.4rem; }
.sticker-row { display: flex; flex-wrap: wrap; gap: .55rem; align-items: center; }

.eyebrow {
  display: inline-block; font-family: var(--font-heading); font-weight: 800;
  letter-spacing: .02em; font-size: .82rem;
  color: var(--forest-dark); margin-bottom: .9rem;
}
.section-heading { max-width: 640px; }
.section-heading.mx-auto { margin-left: auto; margin-right: auto; text-align: center; }
.lead-muted { color: var(--slate); font-size: 1.06rem; }

/* ---------- Buttons ------------------------------------------------------ */
.btn { font-family: var(--font-heading); font-weight: 800; border-radius: 10px; padding: .65rem 1.5rem; }
.btn-lg { padding: .8rem 1.9rem; font-size: 1rem; }
.btn svg { vertical-align: -3px; margin-right: 6px; }

.btn-ember, .btn-gold { background-color: var(--gold); border-color: var(--gold); color: var(--ink); }
.btn-ember:hover, .btn-ember:focus, .btn-gold:hover, .btn-gold:focus {
  background-color: var(--gold-dark); border-color: var(--gold-dark); color: var(--ink);
}
.btn-brand, .btn-forest { background-color: var(--forest); border-color: var(--forest); color: #fff; }
.btn-brand:hover, .btn-forest:hover { background-color: var(--forest-dark); border-color: var(--forest-dark); color: #fff; }

.btn-outline-cloud { background: transparent; border: 2px solid rgba(255,255,255,.7); color: #fff; }
.btn-outline-cloud:hover { background: #fff; border-color: #fff; color: var(--forest-dark); }
.btn-outline-brand { background: transparent; border: 2px solid var(--forest); color: var(--forest); }
.btn-outline-brand:hover { background: var(--forest); color: #fff; }
.btn-phone { display: inline-flex; align-items: center; white-space: nowrap; }

/* ---------- Navbar ------------------------------------------------------ */
#mainNav { min-height: 76px; padding-top: 0; padding-bottom: 0; border-bottom: 1px solid var(--line); }
#mainNav .navbar-collapse { background: var(--paper); }
#mainNav .navbar-brand {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-heading); font-weight: 800; font-size: 1.25rem; color: var(--ink);
}
#mainNav .brand-icon { color: var(--gold-dark); }
#mainNav .brand-dot, .footer-brand .brand-dot { color: var(--forest); }
#mainNav .nav-link {
  font-family: var(--font-heading); font-weight: 800; font-size: .94rem;
  color: var(--ink); padding: .5rem 1rem; position: relative;
}
#mainNav .nav-link:hover, #mainNav .nav-link.active { color: var(--forest); }
#mainNav .nav-link.active::after {
  content: ""; position: absolute; left: 1rem; right: 1rem; bottom: .15rem; height: 3px;
  background: var(--gold); border-radius: 3px;
}

/* ---------- Hero (mit rotierendem Social-Post als "Sofortbild") --------- */
.hero { background: var(--forest-dark); color: #fff; padding: 3.5rem 0 4.5rem; overflow: hidden; }
.hero h1 { color: #fff; font-size: 2.4rem; margin-bottom: 1rem; }
.hero .eyebrow { color: var(--gold); }
.hero-lead { font-size: 1.1rem; color: rgba(255,255,255,.88); max-width: 520px; margin-bottom: 1.6rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .7rem; }

/* Reihe aus 2+ Buttons, die auf schmalen Bildschirmen untereinander
   rutschen koennen - gap statt einzelner margin sorgt in JEDEM
   Umbruch-Zustand fuer denselben Abstand (keine "klebenden" Buttons). */
.btn-row { display: flex; flex-wrap: wrap; gap: .65rem; align-items: center; }

.hero-polaroid {
  background: #fff; padding: 10px 10px 16px; border-radius: 6px;
  box-shadow: 0 18px 40px rgba(0,0,0,.35);
  transform: rotate(3deg); max-width: 260px; margin: 0 auto;
}
.hero-polaroid img { display: block; width: 100%; height: auto; border-radius: 2px; }
.hero-polaroid .sticker { position: absolute; margin-top: -1.4rem; margin-left: -.5rem; }
.hero-polaroid-wrap { position: relative; display: flex; justify-content: center; }

.page-hero { background: var(--forest-dark); color: #fff; padding: 2.75rem 0 3.75rem; }
.page-hero h1 { color: #fff; font-size: 2rem; }
.page-hero .eyebrow { color: var(--gold); }

/* ---------- Trust bar (als Sticker-Reihe) -------------------------------- */
.trust-bar { background: var(--paper); position: relative; padding: 1.75rem 0 .5rem; }
.trust-strip { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; }

/* ---------- Icon circles (bleiben wie zuvor - Icons unveraendert) --------- */
.ico-circle {
  width: 50px; height: 50px; border-radius: 50%; display: inline-flex;
  align-items: center; justify-content: center; flex-shrink: 0;
}
.ico-circle.lg { width: 64px; height: 64px; }
.ico-circle.bg-brand-soft { background: rgba(31,93,69,.12); color: var(--forest); }
.ico-circle.bg-ember-soft { background: rgba(201,150,44,.18); color: var(--gold-dark); }
.ico-circle.bg-moss-soft  { background: rgba(31,93,69,.12); color: var(--forest); }

/* ---------- Karten: Warum wir / Ablauf ------------------------------------ */
.feature-card {
  background: var(--cream); border: 1px solid var(--line); border-radius: 14px;
  padding: 1.9rem 1.6rem; height: 100%;
}
.feature-card h3 { font-size: 1.1rem; margin: 1rem 0 .6rem; }
.feature-card p:last-child { margin-bottom: 0; color: var(--slate); font-size: .95rem; }

.step-card { text-align: center; padding: 0 1rem; position: relative; z-index: 1; }
.step-number {
  width: 52px; height: 52px; border-radius: 50%; background: var(--ink); color: #fff;
  font-family: var(--font-heading); font-weight: 800; font-size: 1.25rem;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem;
  position: relative; z-index: 1;
}
.steps-row > div:nth-child(2) .step-number { background: var(--forest); }
.steps-row > div:nth-child(3) .step-number { background: var(--gold-dark); }
.step-card h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.steps-row { position: relative; }
.steps-row::before { display: none; }
@media (min-width: 768px) {
  .steps-row::before {
    content: ""; display: block; position: absolute; top: 26px;
    left: 16.667%; right: 16.667%; border-top: 2px dashed var(--line); z-index: 0;
  }
}

/* ---------- Sparten-Karten (Strom / Gas) ---------------------------------- */
.spartenkarte { border-radius: 14px; padding: 2rem; height: 100%; color: #fff; }
.spartenkarte.strom { background: var(--forest-dark); }
.spartenkarte.gas   { background: var(--ink); }
.spartenkarte .ico-circle { background: rgba(255,255,255,.16); color: var(--gold); margin-bottom: 1.1rem; }
.spartenkarte h3 { color: #fff; font-size: 1.35rem; }
.spartenkarte p { color: rgba(255,255,255,.85); }
.spartenkarte .btn { margin-top: .5rem; }

/* ---------- FAQ / Accordion ------------------------------------------------ */
.faq-card { border: 1px solid var(--line) !important; border-radius: 12px !important; margin-bottom: .8rem; overflow: hidden; }
.faq-card .card-header { background: var(--paper); border-bottom: 0; padding: 0; }
.faq-toggle {
  width: 100%; text-align: left; padding: 1rem 1.2rem; color: var(--ink) !important;
  font-family: var(--font-heading); font-weight: 800; text-decoration: none !important;
  display: flex; justify-content: space-between; align-items: center;
  background: none; border: 0; border-radius: 0;
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  cursor: pointer; font-size: 1rem; line-height: 1.4;
}
.faq-toggle:hover, .faq-toggle:focus { background: var(--cream); }
.faq-toggle .chevron { transition: transform .15s ease; color: var(--forest); flex-shrink: 0; margin-left: 1rem; }
.faq-toggle.collapsed .chevron { transform: rotate(0deg); }
.faq-toggle:not(.collapsed) .chevron { transform: rotate(180deg); }
.faq-card .card-body { padding: 0 1.2rem 1.2rem; color: var(--slate); }

/* ---------- Persönlicher Vergleich per E-Mail (Haupt-CTA) ----------------- */
.email-vergleich-cta {
  background: var(--cream); border: 1px solid var(--line); border-left: 6px solid var(--gold);
  border-radius: 12px; padding: 1.85rem 2rem;
}
.email-vergleich-cta h2 { font-size: 1.3rem; margin-bottom: .6rem; }
.email-vergleich-cta p:last-of-type { margin-bottom: 1.1rem; }

/* ---------- Vergleichsrechner (Online-Variante, jetzt am Seitenende) ------ */
.rechner-block { border-top: 1px solid var(--line); padding-top: 2.25rem; }
.rechner-frame-wrap { width: 100%; overflow: hidden; background: var(--cream); border-radius: 8px; }
.rechner-frame-wrap iframe { display: block; border: 0; transform-origin: top left; }
.rechner-hint { color: var(--slate); }

/* ---------- Social-Media-Post-Vorschau / Karussell ------------------------ */
.social-post-card { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; height: 100%; }
.social-post-card img { display: block; width: 100%; height: auto; }
.social-post-caption { padding: 1.1rem 1.3rem; }
.social-post-caption strong { display: block; font-family: var(--font-heading); color: var(--ink); font-size: 1.15rem; margin-bottom: .2rem; }
.social-post-placeholder {
  background: var(--cream); border: 1px dashed var(--line); border-radius: 12px;
  padding: 2.5rem 1.5rem; text-align: center; color: var(--slate); font-size: .88rem;
  height: 100%; display: flex; align-items: center; justify-content: center;
}

.post-carousel { max-width: 380px; margin: 0 auto; }
.post-carousel .carousel-item-inner {
  background: var(--paper); border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
}
.post-carousel img { display: block; width: 100%; height: auto; }
.post-carousel .carousel-caption-static { padding: 1.1rem 1.3rem; text-align: left; }
.post-carousel .carousel-caption-static strong { display: block; font-family: var(--font-heading); color: var(--ink); font-size: 1.1rem; }
.post-carousel .carousel-indicators { position: static; margin: .9rem 0 0; }
.post-carousel .carousel-indicators li { background-color: var(--line); width: 9px; height: 9px; border-radius: 50%; opacity: 1; }
.post-carousel .carousel-indicators .active { background-color: var(--gold-dark); }
.post-carousel .carousel-control-prev,
.post-carousel .carousel-control-next { width: 15%; opacity: .85; }
.post-carousel .carousel-control-prev-icon,
.post-carousel .carousel-control-next-icon {
  background-color: var(--ink); border-radius: 50%; padding: 10px; width: 2.2rem; height: 2.2rem;
}

/* ---------- Kontakt-CTA ---------------------------------------------------- */
.contact-cta { background: var(--ink); border-radius: 14px; padding: 2.75rem; color: #fff; }
.contact-cta h2 { color: #fff; }
.contact-cta p { color: rgba(255,255,255,.82); }
.contact-people { font-family: var(--font-heading); font-weight: 800; color: var(--gold); }

/* ---------- Formular (Anfrage-Seite) --------------------------------------- */
.form-card { background: var(--cream); border: 1px solid var(--line); border-radius: 14px; padding: 2rem; }
.form-card label { font-family: var(--font-heading); font-weight: 700; color: var(--ink); font-size: .92rem; }
.form-card .form-control, .form-card select.form-control {
  border-radius: 8px; border: 1px solid #c7d0c5; padding: .65rem .9rem; height: auto;
}
.form-card .form-control:focus { border-color: var(--forest); box-shadow: 0 0 0 3px rgba(31,93,69,.15); }
.form-card .form-text { color: var(--slate); font-size: .85rem; }

/* Datei-Upload ("Rechnung hochladen"): eigenes Styling statt Bootstrap-Standard -
   u.a. deutscher Button-Text statt "Browse" und Farben passend zum Design. */
.form-card .custom-file { height: calc(1.5em + 1.3rem + 2px); }
.form-card .custom-file-input { height: calc(1.5em + 1.3rem + 2px); }
.form-card .custom-file-label {
  border-radius: 8px; border: 1px solid #c7d0c5; height: calc(1.5em + 1.3rem + 2px);
  padding: .65rem .9rem; line-height: 1.5; color: var(--slate); background: var(--paper);
}
.form-card .custom-file-label::after {
  content: "Durchsuchen";
  height: calc(1.5em + 1.3rem);
  padding: .65rem 1.1rem; line-height: 1.5;
  background: var(--forest); color: #fff;
  border-radius: 0 7px 7px 0; border: 0;
  font-family: var(--font-heading); font-weight: 700;
}
.form-card .custom-file-input:focus ~ .custom-file-label { border-color: var(--forest); box-shadow: 0 0 0 3px rgba(31,93,69,.15); }
.form-note { font-size: .85rem; color: var(--slate); }
.honeypot-field { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert-success-custom {
  background: var(--cream); border: 1px solid var(--forest); border-left: 6px solid var(--forest);
  border-radius: 10px; padding: 1.5rem 1.75rem; color: var(--ink);
}
.alert-error-custom {
  background: #FBEAEA; border: 1px solid #C0392B; border-left: 6px solid #C0392B;
  border-radius: 10px; padding: 1.25rem 1.5rem; color: #7A2418; margin-bottom: 1.5rem;
}
.alert-error-custom ul { margin: .4rem 0 0; padding-left: 1.2rem; }

/* ---------- Footer ---------------------------------------------------------- */
.site-footer { background: var(--ink); color: rgba(255,255,255,.78); border-top: 5px solid var(--gold); }
.footer-main { padding-top: 2.4rem; padding-bottom: 2rem; }
.footer-brand { font-family: var(--font-heading); font-weight: 800; font-size: 1.15rem; color: #fff; display: flex; align-items: center; gap: 8px; }
.footer-brand svg { color: var(--gold); }
.footer-text { font-size: .92rem; color: rgba(255,255,255,.62); }
.footer-heading { font-family: var(--font-heading); font-size: .9rem; text-transform: uppercase; letter-spacing: .03em; color: #fff; margin-bottom: 1rem; }
.footer-links { list-style: none; padding: 0; margin: 0; font-size: .92rem; }
.footer-links li { margin-bottom: .55rem; }
.footer-links a { color: rgba(255,255,255,.72); }
.footer-links a:hover { color: var(--gold); }
.footer-muted { color: rgba(255,255,255,.5); }
.footer-divider { border-color: rgba(255,255,255,.12); margin: .5rem 0 1.2rem; }

/* ---------- Rechtsseiten (Impressum / Datenschutz) ---------------------------- */
.legal-content h2 { font-size: 1.25rem; margin-top: 2rem; }
.legal-content h2:first-of-type { margin-top: 0; }
.legal-content h3 { font-size: 1.02rem; margin-top: 1.3rem; }
.legal-content p, .legal-content li { color: var(--slate); overflow-wrap: break-word; word-wrap: break-word; }
.legal-content .placeholder { background: #FCEFC7; padding: .1rem .4rem; }

/* ---------- Utility ------------------------------------------------------------ */
.gut-zu-wissen { list-style: none; padding: 0; margin: 0; }
.gut-zu-wissen li { display: flex; gap: .7rem; margin-bottom: .85rem; }
.gut-zu-wissen svg { color: var(--forest); flex-shrink: 0; margin-top: .2rem; }

/* ---------- Responsive ---------------------------------------------------------- */
@media (max-width: 991.98px) {
  body { padding-top: 70px; }
  #mainNav { min-height: 70px; }
  .navbar-collapse { padding: 1rem 0 .5rem; }
  .hero { padding: 2.5rem 0 3rem; text-align: left; }
  .hero h1 { font-size: 1.95rem; }
  .hero-polaroid { margin-top: 2rem; transform: rotate(2deg); max-width: 220px; }
  .contact-cta { padding: 1.85rem 1.5rem; text-align: center; }
}
@media (max-width: 767.98px) {
  .section { padding: 2.75rem 0; }
  .spartenkarte { padding: 1.6rem; }
  .email-vergleich-cta { padding: 1.4rem 1.25rem; }
  .form-card { padding: 1.4rem 1.1rem; }
}