/* ===== VARIABLEN & RESET ===== */
:root {
  --color-dark: #2F4F4F;
  --color-green: #4C8C2A;
  --color-light: #F9F9F9;
  --color-white: #FFFFFF;
  --font-base: 'Roboto', sans-serif;
}

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

body {
  font-family: var(--font-base);
  line-height: 1.6;
  color: var(--color-dark);
  background: var(--color-light);
}

/* ===== TYPOGRAFIE ===== */
h1, h2, h3 {
  font-weight: 500;
  color: var(--color-dark);
}

.section-title {
  text-align: center;
  margin-bottom: 1rem;
  font-size: 2rem;
  color: var(--color-green);
}

/* ===== LOGO-GRÖßEN ===== */
.navbar .logo img {
  max-height: 50px;    /* Header-Logo */
  width: auto;
}

.hero-logo {
  max-width: 150px;    /* Hero-Logo */
  margin-bottom: 1rem;
}

/* ===== LAYOUT ===== */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* ===== NAVBAR ===== */
.navbar {
  background: var(--color-white);
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}
.navbar nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}
.navbar nav ul li a {
  text-decoration: none;
  color: var(--color-dark);
  font-weight: 500;
  transition: color .3s;
}
.navbar nav ul li a:hover {
  color: var(--color-green);
}
/* Mobile */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
}
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  nav ul {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    width: 200px;
    transform: scaleY(0);
    transform-origin: top;
    transition: transform .3s ease;
  }
  nav ul.open {
    transform: scaleY(1);
  }
  nav ul li { padding: .75rem; }
}

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, var(--color-green) 0%, var(--color-dark) 100%);
  color: var(--color-white);
  padding: 4rem 0;
  text-align: center;
}

/* ===== SERVICES ===== */
.services {
  padding: 3rem 0;
}
.grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.card {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  transition: transform .3s, box-shadow .3s;
}
.card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
}
.card h3 {
  padding: 1rem 0;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* ===== ABOUT ===== */
.about {
  padding: 3rem 0;
  background: var(--color-white);
}
.about p {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.1rem;
}

/* ===== CONTACT ===== */
.contact {
  padding: 3rem 0;
}
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}
.contact-form .form-group input,
.contact-form .form-group textarea {
  width: 100%;
  padding: .75rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: var(--font-base);
}
.contact-form button {
  padding: .75rem;
  background: var(--color-green);
  color: var(--color-white);
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  transition: background .3s;
}
.contact-form button:hover {
  background: var(--color-dark);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-dark);
  color: var(--color-white);
  text-align: center;
  padding: 1rem 0;
}

/* ===== ANIMATION ===== */
@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.reveal {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s forwards ease-out;
}

/* Footer-Button dezent gestalten */
.footer-nav .btn {
  display: inline-block;
  padding: 0.25rem 0.75rem;      /* weniger Polsterung */
  font-size: 0.875rem;          /* etwas kleinere Schrift */
  font-weight: 400;             /* normaler Schriftschnitt */
  background: transparent;      /* kein Hintergrund */
  color: #4b8f29;               /* dein Grünton */
  border: 1px solid #4b8f29;    /* feine Umrandung */
  border-radius: 3px;           /* leicht abgerundete Ecken */
  text-decoration: none;        /* kein Unterstrich */
  transition: background 0.2s, color 0.2s;
}

/* Hover-Effekt */
.footer-nav .btn:hover {
  background: #4b8f29;          /* Hintergrund in Grün */
  color: #fff;                  /* weiße Schrift */
}


.form-message {
  margin-bottom: 1rem;
  padding: 0.75rem;
  border-radius: 4px;
  font-size: 0.95rem;
  display: none;
}
.form-message.success {
  background: #e6f9ed;
  color: #217d48;
  border: 1px solid #b2e2c1;
}
.form-message.error {
  background: #fdecea;
  color: #a72b2b;
  border: 1px solid #f5c2c0;
}