/* ============================================
   EXPRESS BAU – Website Stylesheet
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --primary: #4F5B66;
  --primary-dark: #3A444D;
  --secondary: #C62828;
  --secondary-light: #D83232;
  --accent: #C62828;
  --text: #333333;
  --text-light: #666666;
  --bg-light: #F5F5F2;
  --bg-white: #FFFFFF;
  --bg-dark: #2D3436;
  --border: #E0E0E0;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
  --radius: 8px;
  --transition: all 0.3s ease;
  --max-width: 1200px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Skip to content (Accessibility) */
.skip-to-content {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--secondary);
  color: #fff;
  padding: 0.8rem 1.5rem;
  border-radius: 0 0 var(--radius) var(--radius);
  z-index: 10000;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.3s ease;
}

.skip-to-content:focus {
  top: 0;
}

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

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  line-height: 1.7;
  background: var(--bg-white);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Segoe UI', sans-serif;
  font-weight: 700;
  line-height: 1.3;
  color: var(--primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.6rem); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 5rem 0;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
  font-family: 'Montserrat', sans-serif;
}

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

.btn-primary:hover {
  background: var(--secondary-light);
  border-color: var(--secondary-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(198, 40, 40, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--bg-white);
  border-color: var(--bg-white);
}

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

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

.btn-dark:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(79, 91, 102, 0.4);
}

/* --- Header / Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  transition: var(--transition);
}

.header.scrolled {
  background: var(--primary);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-img {
  height: 150px;
  width: auto;
}

.logo-text {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--bg-white);
  letter-spacing: 0.5px;
}

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

.footer-logo-img {
  height: 60px;
  width: auto;
  margin-bottom: 1rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.3rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

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

.nav-cta {
  background: var(--secondary) !important;
  color: var(--bg-white) !important;
  padding: 0.5rem 1.3rem !important;
  border-radius: var(--radius) !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--secondary-light) !important;
  transform: translateY(-1px);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 5px;
}

.hamburger span {
  width: 28px;
  height: 3px;
  background: var(--bg-white);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--bg-white);
  text-align: center;
  padding: 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(15, 25, 35, 0.85), rgba(27, 42, 74, 0.7));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 2rem;
}

.hero-badge {
  display: inline-block;
  background: rgba(212, 160, 60, 0.2);
  border: 1px solid var(--secondary);
  color: var(--secondary);
  padding: 0.4rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hero h1 {
  color: var(--bg-white);
  margin-bottom: 1.2rem;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
}

.hero h1 span {
  color: var(--secondary);
}

.hero p {
  font-size: 1.15rem;
  opacity: 0.9;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Page Hero (smaller) */
.page-hero {
  min-height: 50vh;
  padding-top: 80px;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

/* --- Section Headers --- */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem;
}

.section-header .label {
  display: inline-block;
  color: var(--secondary);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 0.8rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-light);
  font-size: 1.05rem;
}

/* --- Service Cards --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.4s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--secondary);
  transform: scaleX(0);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transform-origin: left;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(-5deg);
}

.service-card:hover .service-link {
  color: var(--secondary-light);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.6rem;
  color: var(--bg-white);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.service-card h3 {
  margin-bottom: 0.8rem;
}

.service-card p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.service-link {
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.service-link:hover {
  gap: 0.8rem;
}

.service-link svg {
  width: 16px;
  height: 16px;
  transition: var(--transition);
}

/* --- About / Feature Section --- */
.about-section {
  background: var(--bg-light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  position: relative;
}

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about-image .experience-badge {
  position: absolute;
  bottom: -20px;
  right: 30px;
  background: var(--secondary);
  color: var(--bg-white);
  padding: 1.2rem 1.8rem;
  border-radius: var(--radius);
  text-align: center;
  font-family: 'Montserrat', sans-serif;
  box-shadow: var(--shadow-hover);
}

.experience-badge .number {
  font-size: 2.2rem;
  font-weight: 800;
  display: block;
  line-height: 1;
}

.experience-badge .text {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-content .label {
  display: inline-block;
  color: var(--secondary);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 0.8rem;
}

.about-content h2 {
  margin-bottom: 1.2rem;
}

.about-content > p {
  color: var(--text-light);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.about-feature .check {
  width: 28px;
  height: 28px;
  background: rgba(212, 160, 60, 0.15);
  color: var(--secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
  font-size: 0.85rem;
}

.about-feature span {
  font-weight: 600;
  font-size: 0.9rem;
}

/* --- Stats / Counter Section --- */
.stats-section {
  background: var(--primary);
  color: var(--bg-white);
  padding: 4rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item .stat-number {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--secondary);
  font-family: 'Montserrat', sans-serif;
}

.stat-item .stat-label {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-top: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* --- Quote / CTA Banner --- */
.cta-section {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--bg-white);
  text-align: center;
  padding: 5rem 0;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-section .container {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  color: var(--bg-white);
  margin-bottom: 1.2rem;
}

.cta-section p {
  opacity: 0.85;
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* --- Projects / Gallery --- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1.5rem;
}

.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.project-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover img {
  transform: scale(1.05);
}

.project-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(transparent, rgba(15, 25, 35, 0.9));
  color: var(--bg-white);
  transform: translateY(20px);
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover .project-overlay {
  transform: translateY(0);
  opacity: 1;
}

.project-overlay h3 {
  color: var(--bg-white);
  margin-bottom: 0.3rem;
}

.project-overlay p {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* --- Contact Form --- */
.contact-section {
  background: var(--bg-light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
}

.contact-info {
  padding: 2.5rem;
  background: var(--primary);
  border-radius: var(--radius);
  color: var(--bg-white);
}

.contact-info h3 {
  color: var(--bg-white);
  margin-bottom: 1rem;
  font-size: 1.4rem;
}

.contact-info > p {
  opacity: 0.8;
  margin-bottom: 2rem;
}

.contact-detail {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.contact-detail .icon {
  width: 44px;
  height: 44px;
  background: rgba(212, 160, 60, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--secondary);
  font-size: 1.1rem;
}

.contact-detail .info h4 {
  color: var(--bg-white);
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.contact-detail .info p,
.contact-detail .info a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.contact-detail .info a:hover {
  color: var(--secondary);
}

.contact-form {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-form h3 {
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
  color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition);
  background: var(--bg-white);
  color: var(--text);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(212, 160, 60, 0.15);
}

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

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--secondary);
  flex-shrink: 0;
}

.form-check label {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.5;
}

.form-check a {
  color: var(--secondary);
  text-decoration: underline;
}

.form-status {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  display: none;
}

.form-status.success {
  display: block;
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.form-status.error {
  display: block;
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* --- Footer --- */
.footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-about .logo-text {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  display: block;
}

.footer-about p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer h4 {
  color: var(--bg-white);
  font-size: 1rem;
  margin-bottom: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--secondary);
  padding-left: 5px;
}

.footer-contact li {
  display: flex;
  gap: 0.8rem;
  margin-bottom: 1rem;
  align-items: flex-start;
  font-size: 0.9rem;
}

.footer-contact .icon {
  color: var(--secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-bottom a {
  color: var(--secondary);
}

.footer-bottom a:hover {
  text-decoration: underline;
}

/* --- Cookie Consent --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--primary);
  color: var(--bg-white);
  padding: 1.5rem 2rem;
  z-index: 9999;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cookie-inner p {
  font-size: 0.9rem;
  opacity: 0.9;
  flex: 1;
}

.cookie-inner a {
  color: var(--secondary);
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: 0.8rem;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: inherit;
}

.cookie-accept {
  background: var(--secondary);
  color: var(--bg-white);
}

.cookie-accept:hover {
  background: var(--secondary-light);
}

.cookie-decline {
  background: transparent;
  color: var(--bg-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-decline:hover {
  border-color: var(--bg-white);
}

/* --- Service Detail Page --- */
.service-detail-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
}

.service-detail-main h2 {
  margin-bottom: 1rem;
  margin-top: 2rem;
}

.service-detail-main h2:first-child {
  margin-top: 0;
}

.service-detail-main p {
  color: var(--text-light);
  margin-bottom: 1.2rem;
  font-size: 1.02rem;
}

.service-detail-main ul {
  list-style: none;
  margin-bottom: 1.5rem;
}

.service-detail-main ul li {
  padding: 0.5rem 0;
  padding-left: 1.8rem;
  position: relative;
  color: var(--text-light);
}

.service-detail-main ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--secondary);
  font-weight: 700;
}

.service-sidebar {
  position: sticky;
  top: 100px;
}

.sidebar-card {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border);
}

.sidebar-card h4 {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.sidebar-links li {
  margin-bottom: 0.5rem;
}

.sidebar-links a {
  display: block;
  padding: 0.7rem 1rem;
  background: var(--bg-white);
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.sidebar-links a:hover,
.sidebar-links a.active {
  background: var(--secondary);
  color: var(--bg-white);
  border-color: var(--secondary);
}

.sidebar-cta {
  background: var(--primary) !important;
  color: var(--bg-white);
  text-align: center;
  border: none !important;
}

.sidebar-cta h4 {
  color: var(--bg-white);
}

.sidebar-cta p {
  opacity: 0.8;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* --- About Page Specifics --- */
.about-values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.value-card {
  text-align: center;
  padding: 2.5rem 2rem;
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--border);
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.value-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, rgba(212, 160, 60, 0.15), rgba(232, 185, 74, 0.1));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  font-size: 1.8rem;
  color: var(--secondary);
}

.value-card h3 {
  margin-bottom: 0.6rem;
  font-size: 1.1rem;
}

.value-card p {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* --- Scroll Animation --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 45px;
  height: 45px;
  background: var(--secondary);
  color: var(--bg-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 99;
  box-shadow: 0 2px 10px rgba(198, 40, 40, 0.4);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--secondary-light);
  transform: translateY(-3px);
}

/* --- Service Detail Image --- */
.service-detail-image {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

.service-detail-image img {
  width: 100%;
  height: 350px;
  object-fit: cover;
}

/* --- Responsive Design --- */
@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .service-detail-content {
    grid-template-columns: 1fr;
  }
  
  .service-sidebar {
    position: static;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .about-values-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  section {
    padding: 3.5rem 0;
  }
  
  .hamburger {
    display: flex;
  }
  
  .logo-img {
    height: 80px;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--primary-dark);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 0;
    transition: right 0.3s ease;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.3);
  }
  
  .nav-links.open {
    right: 0;
  }
  
  .nav-links a {
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
  }
  
  .hero {
    min-height: 85vh;
    background-attachment: scroll;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
  
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  
  .about-features {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .cookie-inner {
    flex-direction: column;
    text-align: center;
  }
  
  .about-values-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.2rem;
  }
  
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }
  
  .logo-img {
    height: 60px;
  }
  
  .hero {
    min-height: 75vh;
  }
  
  .stat-item .stat-number {
    font-size: 2rem;
  }
}

/* --- Impressum Styles --- */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--secondary);
}

.legal-content h3 {
  margin-top: 1.8rem;
  margin-bottom: 0.6rem;
}

.legal-content h4 {
  margin-top: 1.2rem;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.legal-content p {
  color: var(--text-light);
  margin-bottom: 1rem;
}

.legal-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-content ul li {
  margin-bottom: 0.3rem;
  color: var(--text-light);
}

/* --- Testimonials Section --- */
.testimonials-section {
  background: var(--bg-light);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  position: relative;
  border: 1px solid var(--border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 5rem;
  color: var(--secondary);
  opacity: 0.15;
  font-family: 'Georgia', serif;
  line-height: 1;
}

.testimonial-text {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-white);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.testimonial-info h4 {
  font-size: 0.95rem;
  margin-bottom: 0.1rem;
}

.testimonial-info p {
  font-size: 0.8rem;
  color: var(--text-light);
}

.testimonial-stars {
  color: #F5A623;
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 0.8rem;
}

/* --- FAQ Section --- */
.faq-section {
  background: var(--bg-white);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.faq-item:hover {
  box-shadow: var(--shadow);
}

.faq-question {
  width: 100%;
  padding: 1.2rem 1.5rem;
  background: var(--bg-white);
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--primary);
  text-align: left;
  transition: background 0.3s ease;
}

.faq-question:hover {
  background: var(--bg-light);
}

.faq-question .faq-icon {
  font-size: 1.5rem;
  color: var(--secondary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 1rem;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.2rem;
  color: var(--text-light);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* --- Projekt-Konfigurator (Multi-Step Wizard) --- */
.wizard-form {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.wizard-header h3 {
  margin-bottom: 0.3rem;
}

.wizard-subtitle {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* Progress Bar */
.wizard-progress {
  margin-bottom: 2rem;
}

.progress-track {
  height: 4px;
  background: var(--border);
  border-radius: 4px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--secondary), var(--secondary-light));
  border-radius: 4px;
  width: 25%;
  transition: width 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.progress-steps {
  display: flex;
  justify-content: space-between;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
}

.step-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--text-light);
  transition: all 0.3s ease;
  background: var(--bg-white);
}

.progress-step.active .step-circle {
  border-color: var(--secondary);
  background: var(--secondary);
  color: var(--bg-white);
}

.progress-step.done .step-circle {
  border-color: var(--secondary);
  background: var(--secondary);
  color: var(--bg-white);
}

.progress-step span {
  font-size: 0.7rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.progress-step.active span,
.progress-step.done span {
  color: var(--secondary);
}

/* Steps */
.wizard-step {
  display: none;
  animation: fadeSlideIn 0.4s ease;
}

.wizard-step.active {
  display: block;
}

@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.step-title {
  font-size: 1.15rem;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.step-description {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.step-hint {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 1rem;
  font-style: italic;
}

/* Service Select Cards */
.service-select-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}

.service-select-card {
  cursor: pointer;
}

.service-select-card input {
  display: none;
}

.service-select-card .card-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.2rem 0.8rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s ease;
  text-align: center;
}

.service-select-card .card-icon {
  font-size: 1.8rem;
}

.service-select-card .card-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
}

.service-select-card:hover .card-inner {
  border-color: var(--secondary);
  background: rgba(198, 40, 40, 0.03);
}

.service-select-card input:checked + .card-inner {
  border-color: var(--secondary);
  background: rgba(198, 40, 40, 0.08);
  box-shadow: 0 0 0 1px var(--secondary);
}

.service-select-card input:checked + .card-inner .card-label {
  color: var(--secondary);
}

/* Budget Slider */
.budget-slider-wrap {
  margin-top: 0.5rem;
}

.budget-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--border) 0%, var(--secondary) 100%);
  outline: none;
  cursor: pointer;
}

.budget-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--secondary);
  cursor: pointer;
  border: 3px solid var(--bg-white);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease;
}

.budget-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.budget-slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--secondary);
  cursor: pointer;
  border: 3px solid var(--bg-white);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.budget-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.4rem;
}

.budget-labels span {
  font-size: 0.65rem;
  color: var(--text-light);
}

.budget-display {
  text-align: center;
  margin-top: 0.8rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--secondary);
  font-family: 'Montserrat', sans-serif;
}

/* Photo Upload */
.photo-upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  background: var(--bg-light);
}

.photo-upload-zone:hover,
.photo-upload-zone.dragover {
  border-color: var(--secondary);
  background: rgba(198, 40, 40, 0.03);
}

.upload-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.upload-text {
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.3rem;
}

.upload-link {
  color: var(--secondary);
  text-decoration: underline;
  cursor: pointer;
}

.upload-hint {
  font-size: 0.8rem;
  color: var(--text-light);
}

.photo-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.photo-preview-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1;
  box-shadow: var(--shadow);
}

.photo-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-preview-item .remove-photo {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 22px;
  height: 22px;
  background: var(--secondary);
  color: var(--bg-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.photo-preview-item:hover .remove-photo {
  opacity: 1;
}

/* Summary */
.wizard-summary {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border);
}

.wizard-summary h4 {
  font-size: 0.95rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.summary-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.summary-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-light);
  font-weight: 600;
}

.summary-value {
  font-weight: 700;
  color: var(--primary);
  font-size: 0.9rem;
}

/* Wizard Navigation */
.wizard-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  gap: 1rem;
}

.wizard-prev {
  flex: 0 0 auto;
}

.wizard-next,
.wizard-submit {
  flex: 1;
  max-width: 250px;
  margin-left: auto;
}

/* Responsive */
@media (max-width: 768px) {
  .service-select-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
  }

  .service-select-card .card-inner {
    padding: 0.8rem 0.5rem;
  }

  .service-select-card .card-icon {
    font-size: 1.5rem;
  }

  .service-select-card .card-label {
    font-size: 0.7rem;
  }

  .wizard-form {
    padding: 1.5rem;
  }

  .progress-step span {
    font-size: 0.6rem;
  }

  .step-circle {
    width: 28px;
    height: 28px;
    font-size: 0.7rem;
  }

  .budget-labels span {
    font-size: 0.55rem;
  }

  .summary-grid {
    grid-template-columns: 1fr;
  }

  .wizard-nav {
    flex-direction: column;
  }

  .wizard-next,
  .wizard-submit,
  .wizard-prev {
    width: 100%;
    max-width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .service-select-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --- Print Styles --- */
@media print {
  .header, .footer, .cookie-banner, .back-to-top {
    display: none;
  }
  
  .hero {
    min-height: auto;
    padding: 2rem 0;
  }
  
  .hero::before {
    display: none;
  }
  
  body {
    color: #000;
  }
}