@import url('fonts.css');

:root {
  --bg-color: #ffffff;
  --surface-color: #f4f4f5;
  --surface-hover: #e4e4e7;
  --text-main: #09090b;
  --text-muted: #52525b;
  --accent-primary: #2563eb;
  --accent-secondary: #000000;
  --accent-gradient: #2563eb;
  --glow-shadow: 6px 6px 0px #09090b;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  line-height: 1.2;
  text-transform: uppercase;
}

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

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in.fade-in-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 3px solid #09090b;
}

.logo {
  font-family: 'Outfit', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -2px;
  color: #09090b;
  display: inline-block;
  text-transform: uppercase;
}
.logo span {
  color: var(--accent-primary);
}

nav {
  display: flex;
  gap: 2rem;
}

nav a {
  font-weight: 800;
  font-size: 1rem;
  color: #09090b;
  transition: color 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 5%;
  position: relative;
  overflow: hidden;
  background: repeating-linear-gradient(
    45deg,
    #ffffff,
    #ffffff 10px,
    #f8f8f8 10px,
    #f8f8f8 20px
  );
}

.hero .visual-h1 {
  font-size: clamp(4rem, 10vw, 9rem);
  letter-spacing: -4px;
  margin-bottom: 1.5rem;
  max-width: 1200px;
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  line-height: 0.9;
  text-transform: uppercase;
  color: #09090b;
}

.hero .visual-h1 span {
  color: var(--accent-primary);
}

/* Visually Hidden für SEO */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.hero p {
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  color: var(--text-main);
  max-width: 800px;
  margin-bottom: 4rem;
  font-weight: 600;
}

.cta-group {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 3rem;
  font-weight: 900;
  font-size: 1.2rem;
  text-transform: uppercase;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 3px solid #09090b;
  font-family: 'Outfit', sans-serif;
  letter-spacing: 1px;
}

.btn-primary {
  background: var(--accent-primary);
  color: #fff;
  box-shadow: 8px 8px 0px #09090b;
}

.btn-primary:hover {
  transform: translate(4px, 4px);
  box-shadow: 4px 4px 0px #09090b;
}

.btn-secondary {
  background: #fff;
  color: var(--text-main);
  box-shadow: 8px 8px 0px #09090b;
}

.btn-secondary:hover {
  background: var(--surface-color);
  transform: translate(4px, 4px);
  box-shadow: 4px 4px 0px #09090b;
}

/* Sections General */
section {
  padding: 8rem 5%;
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 5rem;
}

.section-header h2 {
  font-size: clamp(3rem, 6vw, 5rem);
  margin-bottom: 1.5rem;
  letter-spacing: -2px;
  line-height: 1;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.4rem;
  max-width: 700px;
  font-weight: 500;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
}

.service-card {
  background: #fff;
  padding: 3rem 2.5rem;
  border: 3px solid #09090b;
  box-shadow: 10px 10px 0px #09090b;
  transition: all 0.2s ease;
  position: relative;
}

.service-card:hover {
  transform: translate(4px, 4px);
  box-shadow: 6px 6px 0px #09090b;
  background: #f4f4f5;
}

.service-number {
  font-family: 'Outfit', sans-serif;
  font-size: 5rem;
  font-weight: 900;
  color: #09090b;
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  line-height: 1;
  opacity: 0.1;
}

.service-card h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
  word-wrap: break-word;
  word-break: break-word;
  hyphens: auto;
  padding-right: 1rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
  font-weight: 500;
  text-transform: none;
}

/* Stats / Trust */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  text-align: center;
  padding: 5rem 0;
  border-top: 3px solid #09090b;
  border-bottom: 3px solid #09090b;
  margin: 5rem 0;
  background: var(--accent-primary);
  color: #fff;
}

.stat-item h3 {
  font-size: 4.5rem;
  color: #fff;
  margin-bottom: 0.5rem;
  letter-spacing: -2px;
}

.stat-item p {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 1.1rem;
  font-weight: 800;
  color: #09090b;
}

/* References Typographic List */
.references-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4rem;
  align-items: center;
  justify-content: center;
}

.reference-item {
  font-family: 'Outfit', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  color: #e4e4e7;
  text-transform: uppercase;
  transition: color 0.2s ease;
  letter-spacing: -2px;
}

.reference-item:hover {
  color: var(--accent-primary);
}

/* FAQ */
.faq-list {
  max-width: 900px;
}

.faq-item {
  border-bottom: 3px solid #09090b;
  padding: 2rem 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
}

.faq-icon {
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent-primary);
  transition: transform 0.3s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, margin-top 0.4s ease;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 1.1rem;
  text-transform: none;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-item.active .faq-answer {
  max-height: 200px;
  margin-top: 1.5rem;
}

/* Contact */
.contact-section {
  background: #fff;
  padding: 6rem 2rem;
  margin-bottom: 4rem;
  border: 3px solid #09090b;
  box-shadow: 16px 16px 0px #09090b;
}

.contact-section h2 {
  font-size: 4rem;
  margin-bottom: 2rem;
  text-align: center;
}

.contact-info {
  font-size: 1.5rem;
  margin-bottom: 3rem;
}

.contact-info a {
  display: inline-block;
  color: #09090b;
  font-weight: 900;
  position: relative;
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
}

.contact-info a:hover {
  color: var(--accent-primary);
}

/* Footer */
footer {
  text-align: center;
  padding: 4rem 5%;
  border-top: 3px solid #09090b;
  background: #09090b;
  color: #fff;
  font-size: 1rem;
  font-weight: 500;
}

footer a {
  color: var(--accent-primary);
  margin: 0 1rem;
  font-weight: 800;
  text-transform: uppercase;
}

/* Responsive */
@media (max-width: 768px) {
  nav {
    display: none; 
  }
  .hero {
    padding-top: 8rem;
  }
  .stat-item h3 {
    font-size: 3rem;
  }
  .contact-info {
    font-size: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
}