/* ================================
   GRUNDEINSTELLUNGEN
   ================================ */

:root {
  /* HIER FARBEN ÄNDERN */
  --primary: #d89022;
  --primary-dark: #b87314;
  --dark: #101820;
  --dark-soft: #1b2733;
  --light: #f7f7f4;
  --white: #ffffff;
  --gray: #6f7a85;
  --border: #e2e6ea;

  --shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
  --radius: 18px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
}

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

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

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.section {
  padding: 100px 0;
}

.section-header {
  max-width: 680px;
  margin: 0 auto 50px;
  text-align: center;
}

.section-label {
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.85rem;
  margin-bottom: 12px;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 5rem);
  color: var(--white);
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 18px;
}

h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

p {
  color: var(--gray);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 700;
  border: 2px solid transparent;
  cursor: pointer;
  transition: 0.3s ease;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--dark);
}

/* ================================
   HEADER
   ================================ */

.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 50;
  padding: 18px 0;
  background: rgba(16, 24, 32, 0.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}


 .logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 800;
}

.logo-img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: 50%;
  background: #ffffff;
  padding: 4px;
}

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

@media (max-width: 600px) {
  .logo-img {
    width: 46px;
    height: 46px;
  }

  .logo-text {
    font-size: 0.95rem;
  }
}


.logo span {
  color: var(--primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  color: var(--white);
  font-size: 0.95rem;
  opacity: 0.9;
  transition: 0.3s ease;
}

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

.nav-phone {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 700;
}

.menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border: none;
  background: transparent;
  cursor: pointer;
}

.menu-btn span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--white);
  margin: 5px auto;
  border-radius: 5px;
  transition: 0.3s ease;
}

/* ================================
   HERO
   ================================ */

.hero {
  min-height: 100vh;

  /* HIER HERO-BILD ÄNDERN */
  background: url("images/hero-dach.jpg") center/cover no-repeat;

  position: relative;
  display: flex;
  align-items: center;
  padding-top: 90px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(16, 24, 32, 0.92),
    rgba(16, 24, 32, 0.65),
    rgba(16, 24, 32, 0.25)
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 850px;
}

.hero-label {
  color: var(--primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 14px;
}

.hero-text {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.15rem;
  margin-bottom: 34px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 50px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.hero-stats div {
  min-width: 170px;
  padding: 20px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  color: var(--white);
}

.hero-stats strong {
  display: block;
  font-size: 2rem;
  color: var(--primary);
}

.hero-stats span {
  font-size: 0.9rem;
  opacity: 0.85;
}

/* ================================
   LEISTUNGEN
   ================================ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  transition: 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: rgba(216, 144, 34, 0.35);
}

.service-icon {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: rgba(216, 144, 34, 0.12);
  color: var(--primary);
  display: grid;
  place-items: center;
  font-size: 1.7rem;
  margin-bottom: 22px;
}

/* ================================
   ÜBER UNS
   ================================ */

.about {
  background: var(--light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.about-content p {
  margin-bottom: 18px;
}

.check-list {
  list-style: none;
  margin: 26px 0;
}

.check-list li {
  margin-bottom: 12px;
  padding-left: 30px;
  position: relative;
  font-weight: 600;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary);
  font-weight: 900;
}

.about-box {
  background: var(--dark);
  color: var(--white);
  border-radius: 28px;
  padding: 38px;
  box-shadow: var(--shadow);
}

.about-box h3 {
  margin-bottom: 24px;
}

.about-feature {
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.about-feature:last-child {
  border-bottom: none;
}

.about-feature strong {
  display: block;
  color: var(--primary);
  margin-bottom: 5px;
}

.about-feature span {
  color: rgba(255, 255, 255, 0.75);
}

/* ================================
   PROJEKTE
   ================================ */

.projects {
  background: var(--white);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.06);
  transition: 0.3s ease;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.project-card img {
  height: 240px;
  width: 100%;
  object-fit: cover;
  background: #ddd;
}

.project-card div {
  padding: 24px;
}

/* ================================
   BEWERTUNGEN
   ================================ */

.testimonials {
  background: var(--dark);
}

.testimonials h2 {
  color: var(--white);
}

.testimonials .section-header p:not(.section-label) {
  color: rgba(255, 255, 255, 0.75);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.testimonial-card {
  background: var(--dark-soft);
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.testimonial-card p {
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 20px;
}

.testimonial-card strong {
  color: var(--primary);
}

/* ================================
   KONTAKT
   ================================ */

.contact {
  background: var(--light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 45px;
  align-items: start;
}

.contact-info p {
  margin-bottom: 20px;
}

.contact-details {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.contact-details div {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border);
}

.contact-details strong {
  display: block;
  margin-bottom: 6px;
}

.contact-details a,
.contact-details span {
  color: var(--gray);
}

.contact-form {
  background: var(--white);
  padding: 34px;
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border: 1px solid var(--border);
  padding: 14px 15px;
  border-radius: 14px;
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  transition: 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(216, 144, 34, 0.14);
}

.form-btn {
  width: 100%;
  border: none;
  font-size: 1rem;
}

.form-message {
  margin-top: 15px;
  font-weight: 700;
}

/* ================================
   FOOTER
   ================================ */

.footer {
  background: #0b1117;
  color: var(--white);
  padding-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer h3,
.footer h4 {
  margin-bottom: 16px;
}

.footer p,
.footer a {
  color: rgba(255, 255, 255, 0.7);
}

.footer a {
  display: block;
  margin-bottom: 10px;
  transition: 0.3s ease;
}

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

.footer-bottom {
  text-align: center;
  padding: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.55);
}

/* ================================
   RESPONSIVE DESIGN
   ================================ */

@media (max-width: 980px) {
  .nav {
    position: fixed;
    top: 78px;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: calc(100vh - 78px);
    background: var(--dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 40px;
    transition: 0.3s ease;
  }

  .nav.active {
    right: 0;
  }

  .nav a {
    font-size: 1.1rem;
  }

  .nav-phone {
    display: none;
  }

  .menu-btn {
    display: block;
  }

  .menu-btn.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .menu-btn.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-btn.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .services-grid,
  .project-grid,
  .testimonial-grid,
  .about-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 150px 0 80px;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 75px 0;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .hero-stats {
    flex-direction: column;
  }

  .contact-form {
    padding: 24px;
  }
}