@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-primary: #FAF9F6; /* Premium off-white/light beige */
  --bg-card: #ffffff;
  --bg-accent-light: #f3f5ee; /* Very soft light sage tint */
  
  --text-main: #1e2022; /* High readability dark slate/charcoal */
  --text-muted: #62686e;
  
  --color-primary: #4a6650; /* Trustworthy premium Sage Green */
  --color-primary-hover: #3b5240;
  --color-primary-light: #ecefe6;
  
  --border-radius: 12px;
  --shadow-subtle: 0 10px 30px -10px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
  --shadow-medium: 0 20px 40px -15px rgba(74, 102, 80, 0.08), 0 1px 3px rgba(0, 0, 0, 0.02);
  
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-family);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 80px 0;
}

@media (min-width: 768px) {
  section {
    padding: 120px 0;
  }
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 40px;
  position: relative;
  display: inline-block;
}

/* Accent highlight under headings */
h2.decorated::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px;
}

h2.decorated.center::after {
  left: 50%;
  transform: translateX(-50%);
}

/* Sticky Header */
header {
  position: sticky;
  top: 0;
  background-color: rgba(250, 249, 246, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  z-index: 1000;
  transition: var(--transition-smooth);
}

header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

/* Text Logo with subtle gradient */
.logo {
  font-size: 1.5rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--text-main);
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text-main) 30%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}

/* Desktop Navigation */
.nav-links {
  display: none;
}

.nav-cta {
  display: block;
  margin-left: auto;
  margin-right: 16px;
}

@media (min-width: 768px) {
  .nav-links {
    display: block;
  }

  .nav-links ul {
    display: flex;
    gap: 32px;
    list-style: none;
  }

  .nav-links ul a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
  }

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

  .nav-cta {
    display: block;
    margin-left: 0;
    margin-right: 0;
  }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: var(--transition-smooth);
  border: none;
  cursor: pointer;
}

@media (max-width: 480px) {
  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(74, 102, 80, 0.15);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(74, 102, 80, 0.25);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

/* Mobile Nav Toggle (Hamburger) */
.mobile-toggle {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  z-index: 1100;
}

.mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

@media (min-width: 768px) {
  .mobile-toggle {
    display: none;
  }
}

/* Hamburger Active Animation */
.mobile-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}

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

/* Mobile Nav Panel */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--bg-card);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
  z-index: 1050;
  padding: 100px 40px 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-nav ul a {
  text-decoration: none;
  color: var(--text-main);
  font-size: 1.2rem;
  font-weight: 600;
  transition: var(--transition-smooth);
}

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

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
  z-index: 1040;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.mobile-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Hero Section */
.hero {
  position: relative;
  background-image: linear-gradient(rgba(250, 249, 246, 0.94), rgba(250, 249, 246, 0.97)), url('assets/hero-bg.png');
  background-size: cover;
  background-position: center;
  min-height: auto;
  display: flex;
  align-items: center;
  padding: 60px 0;
}

@media (min-width: 768px) {
  .hero {
    background-image: linear-gradient(to right, rgba(250, 249, 246, 0.96) 35%, rgba(250, 249, 246, 0.8) 60%, rgba(250, 249, 246, 0.15) 100%), url('assets/hero-bg.png');
    min-height: calc(100vh - 80px);
    padding: 120px 0;
  }
}

.hero-content {
  width: 100%;
  animation: slideUpFade 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (min-width: 768px) {
  .hero-content {
    max-width: 600px;
  }
}

/* Personal Profile Badge Capsule */
.hero-profile {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-card);
  padding: 6px 14px 6px 8px;
  border-radius: 30px;
  box-shadow: var(--shadow-subtle);
  border: 1px solid rgba(0, 0, 0, 0.04);
  margin-bottom: 24px;
  animation: slideUpFade 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.05s both;
}

.profile-thumb {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.profile-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-desc {
  font-size: clamp(1.05rem, 2.5vw, 1.2rem);
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

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

/* Leistungen Section */
.leistungen-header {
  text-align: center;
  margin-bottom: 60px;
}

.leistungen-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) {
  .leistungen-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--bg-card);
  padding: 40px 32px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-subtle);
  border: 1px solid rgba(0, 0, 0, 0.02);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
  border-color: rgba(74, 102, 80, 0.1);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.5rem;
  transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
  background-color: var(--color-primary);
  color: #ffffff;
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 16px;
  color: var(--text-main);
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Über mich Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 80px;
  }
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  object-fit: cover;
  aspect-ratio: 1/1;
  display: block;
}

.about-image::before {
  content: "";
  position: absolute;
  bottom: -20px;
  left: -20px;
  width: 100%;
  height: 100%;
  background-color: var(--color-primary-light);
  border-radius: var(--border-radius);
  z-index: -1;
}

.about-content h2 {
  margin-bottom: 24px;
}

.about-content p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 20px;
}

/* FAQ Section */
.faq-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.faq-header {
  text-align: center;
  margin-bottom: 60px;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: var(--bg-card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-subtle);
  border: 1px solid rgba(0, 0, 0, 0.02);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-item:hover {
  border-color: rgba(74, 102, 80, 0.1);
}

.faq-trigger {
  width: 100%;
  padding: 24px 32px;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  cursor: pointer;
  outline: none;
}

.faq-question {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
  padding-right: 16px;
  transition: var(--transition-smooth);
}

.faq-trigger:hover .faq-question {
  color: var(--color-primary);
}

.faq-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--bg-primary);
  color: var(--text-muted);
  transition: var(--transition-smooth);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  background-color: var(--color-primary);
  color: #ffffff;
  transform: rotate(135deg);
}

.faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content {
  padding: 0 32px 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Kontakt Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
  }
}

.contact-info h2 {
  margin-bottom: 24px;
}

.contact-details {
  list-style: none;
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-details li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  color: var(--text-muted);
}

.contact-details li strong {
  color: var(--text-main);
}

.contact-detail-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-form-container {
  background-color: var(--bg-card);
  padding: 40px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--border-radius);
  border: 1px solid rgba(0, 0, 0, 0.1);
  background-color: var(--bg-primary);
  font-family: var(--font-family);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
  color: var(--text-main);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: #ffffff;
  box-shadow: 0 0 0 4px rgba(74, 102, 80, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Footer Section */
footer {
  background-color: var(--text-main);
  color: #ffffff;
  padding: 60px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-wrapper {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

@media (min-width: 768px) {
  .footer-wrapper {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-logo {
  font-weight: 800;
  font-size: 1.3rem;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: -0.03em;
}

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

.footer-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-links a {
  color: #a0aec0;
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-copyright {
  font-size: 0.85rem;
  color: #a0aec0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  margin-top: 24px;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-copyright {
    padding-top: 32px;
    margin-top: 40px;
    text-align: center;
  }
}

/* Animations declarations */
@keyframes slideUpFade {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleUpFade {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Scroll Animation Hooks */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}