:root {
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --text-main: #0f172a;
  --text-secondary: #64748b;
  --border-color: #e2e8f0;
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
}

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

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

h1, h2, h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  color: #0f172a;
  letter-spacing: -0.01em;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.main-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  background-color: #0f172a;
  color: #f1f5f9;
  padding: 10px 0;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-claims {
  display: flex;
  align-items: center;
  gap: 20px;
}

.separator {
  display: flex;
  align-items: center;
  color: var(--primary);
  opacity: 0.8;
}

.separator svg {
  stroke-width: 2.5px;
}

.top-bar-tagline {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: #fff;
}

.top-bar-tagline svg {
  color: var(--primary);
  stroke-width: 2.5px;
}

@media (max-width: 768px) {
  .header-top {
    display: none; /* Hide on small screens to keep mobile header clean */
  }
}

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

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

.logo-img {
  height: 55px;
  width: auto;
  display: block;
}

.nav-links {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  max-width: 100vw;
  height: 100vh;
  background-color: var(--bg-card);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 32px;
  box-shadow: -10px 0 30px rgba(0,0,0,0.1);
  transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: 150;
}

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

.nav-links a:not(.btn) {
  text-decoration: none;
  display: block;
  font-size: 1.5rem;
  font-family: 'Montserrat', sans-serif;
  color: var(--text-main);
  font-weight: 400;
  transition: color 0.2s;
}

.nav-links a:not(.btn):hover {
  color: var(--primary);
}

.mobile-menu-btn {
  display: flex;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  z-index: 200;
}

.mobile-menu-btn span {
  display: block;
  width: 28px;
  height: 2px;
  background-color: var(--text-main);
  transition: all 0.3s ease;
  border-radius: 2px;
}

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

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

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  border: none;
}

.btn-sm { padding: 8px 16px; font-size: 0.9rem; }
.btn-lg { padding: 16px 32px; font-size: 1.1rem; }
.btn-full { width: 100%; padding: 16px; font-size: 1.1rem; }

.btn-primary {
  background-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.4);
}
.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.5);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}
.btn-secondary:hover {
  background-color: #f1f5f9;
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
  padding: 0;
}
.btn-ghost:hover {
  text-decoration: underline;
}

/* Hero */
.hero {
  padding: 120px 0;
  background: linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.9)), url('img/hero.jpg') center/cover no-repeat;
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

.hero h1 {
  font-size: 4rem;
  color: #fff;
  margin-bottom: 24px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero p {
  font-size: 1.3rem;
  color: #cbd5e1;
  max-width: 700px;
  margin: 0 auto 48px auto;
}

.hero-info-bar {
  display: inline-flex;
  gap: 40px;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 20px 48px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
  box-shadow: 0 15px 35px -5px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.info-item {
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
  text-decoration: none;
  transition: opacity 0.3s;
}

a.info-item {
  cursor: pointer;
}

.info-icon {
  color: #fff;
  background: transparent;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s;
}

.info-icon svg {
  width: 20px;
  height: 20px;
  stroke: #ffffff;
}

.info-text {
  display: flex;
  flex-direction: column;
}

.info-text span {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2px;
  font-weight: 500;
}

.info-text strong {
  font-size: 1.1rem;
  color: #fff;
  font-weight: 400;
  letter-spacing: 0.02em;
}

a.info-item:hover {
  opacity: 0.8;
}

a.info-item:hover .info-icon {
  background: rgba(255, 255, 255, 0.1);
}

a.info-item.highlight .info-icon {
  background: #ffffff;
  border-color: #ffffff;
}

a.info-item.highlight .info-icon svg {
  stroke: #0f172a;
}

a.info-item.highlight:hover .info-icon {
  background: #f1f5f9;
  border-color: #f1f5f9;
}

/* About Section */
.about-section {
  padding: 100px 0;
  background-color: #fff;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.monteur-container {
  margin-top: 80px;
  padding-top: 80px;
  border-top: 1px solid var(--border-color);
}

.about-monteur {
  max-width: 800px;
}

.about-monteur h2 {
  font-size: 2.5rem;
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.about-image {
  background: var(--bg-main);
  border-radius: var(--radius-lg);
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  aspect-ratio: 1;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.about-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.about-image:hover .about-photo {
  transform: scale(1.05);
}

.about-content h2 {
  font-size: 2.5rem;
  margin-bottom: 24px;
}

.about-content p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 24px;
}

.about-content .highlight-text {
  font-size: 1.25rem;
  color: var(--text-main);
  font-weight: 500;
  border-left: 4px solid var(--primary);
  padding-left: 20px;
  margin-bottom: 32px;
}

.about-features {
  list-style: none;
  margin-top: 32px;
}

.about-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 1.05rem;
  color: var(--text-main);
  font-weight: 500;
}

.about-features li span {
  color: var(--primary);
  background: rgba(59, 130, 246, 0.1);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 800;
}

/* Services */
.services {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: start;
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: var(--bg-card);
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: 24px;
  background: var(--bg-main);
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

.service-photo {
  width: calc(100% + 64px);
  max-width: none;
  height: 220px;
  margin: -32px -32px 24px -32px;
  object-fit: cover;
  display: block;
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  min-height: 4rem;
  display: flex;
  align-items: center;
}
.service-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  min-height: 6rem;
  display: block;
}

.service-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0, 1, 0, 1);
  margin-bottom: 0;
}

.service-details.expanded {
  max-height: 500px;
  transition: max-height 0.4s cubic-bezier(1, 0, 1, 0);
  margin-bottom: 20px;
}

.details-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

.details-list li {
  font-size: 0.95rem;
  color: var(--text-main);
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.details-list li::before {
  content: "•";
  color: var(--primary);
  font-weight: bold;
}

.read-more-btn {
  background: transparent;
  border: none;
  color: var(--primary);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  padding: 0;
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  transition: gap 0.2s;
  width: fit-content;
}

.read-more-btn:hover {
  text-decoration: underline;
  gap: 8px;
}

/* Workshop Section */
.workshop-section {
  padding: 120px 0;
  background-color: var(--bg-card);
}

.workshop-grid {
  display: flex;
  flex-direction: column;
  gap: 64px;
  align-items: center;
  text-align: center;
}

.workshop-content {
  max-width: 800px;
}

.workshop-content h2 {
  font-size: 2.8rem;
  margin-bottom: 24px;
}

.workshop-spec {
  margin-top: 32px;
  padding: 24px;
  background-color: var(--bg-main);
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  text-align: left;
  gap: 20px;
  border: 1px solid var(--border-color);
}

.spec-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #ffffff;
  color: var(--primary);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  flex-shrink: 0;
}

.spec-icon svg {
  stroke-width: 1.5px;
}

.workshop-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  width: 100%;
}

.workshop-photo {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  border: 4px solid #fff;
  transition: transform 0.3s ease;
}

.workshop-photo:hover {
  transform: scale(1.02);
}

@media (max-width: 768px) {
  .workshop-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* Appointment Section */
.appointment-section {
  padding: 120px 0;
  background: linear-gradient(135deg, #ffffff, #f8fafc);
  border-top: none;
}

.appointment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.appointment-info h2 {
  font-size: 3rem;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: #0f172a;
  margin-bottom: 24px;
}

.appointment-info > p {
  font-size: 1.15rem;
  color: #64748b;
  margin-bottom: 48px;
  line-height: 1.8;
  max-width: 480px;
}

.contact-card {
  background: transparent;
  padding: 0;
  border: none;
  border-radius: 0;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.contact-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #ffffff;
  color: var(--primary);
  border: 1px solid #f1f5f9;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  flex-shrink: 0;
}

.contact-icon svg {
  stroke-width: 1.5px;
}

.contact-item strong {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94a3b8;
  margin-bottom: 6px;
}
.contact-item span {
  font-size: 1.1rem;
  color: #0f172a;
  font-weight: 500;
}

.appointment-form-wrapper {
  background: #ffffff;
  padding: 56px;
  border-radius: 4px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.02);
}

.form-group {
  margin-bottom: 32px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 12px;
  color: #64748b;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 0;
  border: none;
  border-bottom: 1px solid #e2e8f0;
  border-radius: 0;
  background: transparent;
  font-family: inherit;
  font-size: 1.05rem;
  color: var(--text-main);
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 1px 0 0 var(--primary);
}

.appointment-form-wrapper .btn-primary {
  margin-top: 16px;
  padding: 18px;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
  background-color: #0f172a;
  box-shadow: 0 10px 20px -5px rgba(15, 23, 42, 0.2);
}

.appointment-form-wrapper .btn-primary:hover {
  background-color: #000000;
  box-shadow: 0 15px 25px -5px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 16px 24px;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  border-left: 4px solid #10b981;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: 1000;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.toast-text p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.toast-text strong {
  color: var(--text-main);
}

/* Footer */
footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
  text-align: left;
}

.footer-brand p {
  margin-top: 16px;
  line-height: 1.6;
  max-width: 320px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  margin-bottom: 16px;
}

.footer-logo-img {
  height: 45px;
  width: auto;
  display: block;
}

.footer-links h4,
.footer-contact h4 {
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  margin-bottom: 24px;
  font-weight: 500;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s;
}

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

.footer-contact p {
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}

.footer-icon svg {
  stroke-width: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 32px;
  text-align: center;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }
  
  .footer-brand p {
    margin-left: auto;
    margin-right: auto;
  }
  
  .footer-contact p {
    justify-content: center;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .appointment-grid,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero h1 {
    font-size: 2.5rem;
  }
  .hero-info-bar {
    flex-direction: column;
    align-items: flex-start;
    padding: 32px;
    gap: 32px;
    display: flex;
    width: 100%;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
  }
}