* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background: #000;
  color: white;
  line-height: 1.6;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/* HEADER */
.header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(0,0,0,0.95);
  border-bottom: 1px solid rgba(132,204,22,0.2);
  backdrop-filter: blur(10px);

  transition: all 0.3s ease;
}
.footer-contact a {
  color: #84cc16;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
}

.footer-contact a:hover {
  color: #a3e635;
}
/* SHRINK HEADER */
.header.shrink {
  box-shadow: 0 2px 10px rgba(0,0,0,0.6);
}

/* NAV */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;

  transition: all 0.3s ease;
}

.header.shrink .nav {
  padding: 8px 0;
}

/* LOGO */
.logo {
  width: 60px;
  transition: all 0.3s ease;
}

.header.shrink .logo {
  width: 40px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-area h1 {
  font-size: 22px;
  transition: all 0.3s ease;
}

.logo-area p {
  font-size: 13px;
  transition: all 0.3s ease;
}

.header.shrink .logo-area h1 {
  font-size: 18px;
}

.header.shrink .logo-area p {
  font-size: 11px;
}

/* NAV LINKS */
nav {
  display: flex;
  gap: 30px;
}

nav a {
  color: white;
  text-decoration: none;
  transition: 0.3s;
  font-size: 15px;
}

nav a:hover {
  color: #a3e635;
}

.header.shrink nav a {
  font-size: 13px;
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at top right, rgba(163,230,53,0.25), transparent 35%),
    linear-gradient(to bottom right, #000, #111827);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero h2 {
  font-size: 70px;
  line-height: 1.1;
  margin-bottom: 20px;
  max-width: 800px;
}

.hero p {
  color: #d4d4d4;
  font-size: 20px;
  margin-bottom: 40px;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* BUTTONS */
.btn {
  padding: 15px 30px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.whatsapp {
  background: #84cc16;
  color: black;
  box-shadow: 0 0 25px rgba(163,230,53,0.5);
}

.call {
  border: 1px solid #84cc16;
  color: #84cc16;
}

.call:hover {
  background: #84cc16;
  color: black;
}

.white {
  background: white;
  color: black;
}

/* SECTIONS */
.section {
  padding: 100px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h3 {
  font-size: 42px;
  margin-bottom: 10px;
}

.section-title p {
  color: #a3a3a3;
}

/* CARDS */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(300px,1fr));
  gap: 30px;
}

.card {
  background: #0a0a0a;
  border: 1px solid rgba(163,230,53,0.15);
  border-radius: 24px;
  overflow: hidden;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-10px);
}

.card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.card-content {
  padding: 30px;
}

.card-content h4 {
  font-size: 28px;
  margin-bottom: 15px;
}

/* PROJECTS */
.projects {
  padding: 100px 0;
  background: #050505;
}

.before-after-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(450px,1fr));
  gap: 40px;
}

.project-box {
  background: black;
  border: 1px solid rgba(163,230,53,0.15);
  border-radius: 24px;
  overflow: hidden;
}

.before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.before-after div {
  position: relative;
}

.before-after img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

/* BADGES */
.badge {
  position: absolute;
  margin: 15px;
  padding: 8px 15px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: bold;
}

.before {
  background: #111;
  border: 1px solid red;
}

.after {
  background: #84cc16;
  color: black;
}

/* CONTACT */
.contact-box {
  max-width: 800px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

input,
textarea {
  background: #050505;
  border: 1px solid #333;
  padding: 18px;
  border-radius: 16px;
  color: white;
}

textarea {
  min-height: 160px;
}

button {
  padding: 18px;
  border: none;
  border-radius: 16px;
  background: #84cc16;
  color: black;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 0 25px rgba(163,230,53,0.4);
}

/* SUCCESS / ERROR MESSAGES */
#form-message {
  margin-bottom: 15px;
}

.success-message {
  background: #e6ffed;
  color: #1a7f37;
  padding: 15px;
  border: 1px solid #b7ebc6;
  border-radius: 8px;
  font-weight: 500;
}

.error-message {
  background: #ffe6e6;
  color: #a30000;
  padding: 15px;
  border: 1px solid #ffb3b3;
  border-radius: 8px;
}

/* FOOTER */
footer {
  padding: 40px;
  text-align: center;
  border-top: 1px solid rgba(163,230,53,0.15);
  color: #999;
}
.footer-contact {
  padding: 60px 0;
  border-top: 1px solid rgba(163,230,53,0.15);
  background: #050505;
}

.footer-contact-grid {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-btn {
  padding: 14px 26px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
  display: inline-block;
}

/* WhatsApp */
.footer-btn.whatsapp {
  background: #84cc16;
  color: black;
  box-shadow: 0 0 20px rgba(163,230,53,0.3);
}

/* Call */
.footer-btn.call {
  border: 1px solid #84cc16;
  color: #84cc16;
}

.footer-btn.call:hover {
  background: #84cc16;
  color: black;
}

/* Angebot */
.footer-btn.offer {
  background: white;
  color: black;
}

.footer-btn:hover {
  transform: translateY(-3px);
}
.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.8);
}

.modal-content {
  background: #0a0a0a;
  color: white;
  max-width: 800px;
  margin: 5% auto;
  padding: 30px;
  border-radius: 16px;
  border: 1px solid rgba(163,230,53,0.3);
  position: relative;
  max-height: 80vh;
  overflow-y: auto;
}

.close {
  position: absolute;
  right: 20px;
  top: 10px;
  font-size: 30px;
  cursor: pointer;
  color: #84cc16;
}

.modal-text {
  display: none;
}
/* MOBILE */
@media(max-width: 768px) {

  nav {
    display: none;
  }

  .hero h2 {
    font-size: 42px;
  }

  .before-after {
    grid-template-columns: 1fr;
  }

  .before-after-grid {
    grid-template-columns: 1fr;
  }
}