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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: #f1f1f1;
  line-height: 1.6;
  background: #0a0a0a;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 0.5rem;
  color: #fff;
  letter-spacing: -0.5px;
}

.section-sub {
  text-align: center;
  color: #888;
  font-size: 1.1rem;
  margin-bottom: 3rem;
}

/* HERO */
.hero {
  min-height: 100vh;
  background: #0a0a0a;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: url('img/hero-bg.png') center/cover no-repeat;
  opacity: 0.05;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(255,215,0,0.04) 0%, transparent 50%);
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.2); opacity: 1; }
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,215,0,0.1);
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: #ffd700;
  letter-spacing: 3px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  color: #aaa;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #ffd700;
}

.nav-cta {
  background: #ffd700;
  color: #0a0a0a !important;
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-weight: 700;
  transition: all 0.2s !important;
}

.nav-cta:hover {
  background: #fff;
  color: #0a0a0a !important;
  transform: translateY(-1px);
}

.hero-content {
  text-align: center;
  color: white;
  padding: 1.5rem;
  position: relative;
  z-index: 1;
}

.hero-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid #ffd700;
  margin: 0 auto 1.5rem;
  box-shadow: 0 0 60px rgba(255,215,0,0.15);
}

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

.hero-content h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -1px;
}

.hero-tagline {
  font-size: 1.15rem;
  color: #888;
  margin-bottom: 1.5rem;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}

.hero-tagline strong {
  color: #ffd700;
}

.hero-badges {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.hero-badges span {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,215,0,0.15);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  color: #aaa;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-badges span {
  cursor: pointer;
}

.hero-badges span:hover {
  background: rgba(255,215,0,0.12);
  border-color: #ffd700;
  color: #fff;
}

.hero-badges i {
  color: #ffd700;
}

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

/* MODAL */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 999;
}

.modal-overlay.active {
  display: block;
}

.modal {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #151515;
  border: 1px solid rgba(255,215,0,0.15);
  border-radius: 20px;
  padding: 2rem;
  max-width: 520px;
  width: 90%;
  z-index: 1000;
  max-height: 80vh;
  overflow-y: auto;
}

.modal.active {
  display: block;
}

.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  background: none;
  border: none;
  color: #888;
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.2s;
}

.modal-close:hover {
  color: #ffd700;
}

.modal-content h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffd700;
  margin-bottom: 1rem;
  padding-right: 2rem;
}

.modal-content ul {
  list-style: none;
  padding: 0;
  margin-bottom: 1rem;
}

.modal-content ul li {
  color: #ccc;
  font-size: 0.9rem;
  padding: 0.4rem 0;
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.5;
}

.modal-content ul li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: #ffd700;
  font-weight: bold;
  font-size: 1.1rem;
}

.modal-content h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.75rem;
}

.modal-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.modal-certs span {
  background: rgba(255,215,0,0.08);
  border: 1px solid rgba(255,215,0,0.12);
  color: #ddd;
  padding: 0.35rem 0.9rem;
  border-radius: 20px;
  font-size: 0.8rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #ffd700;
  color: #0a0a0a;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255,215,0,0.25);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: #fff;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid rgba(255,255,255,0.15);
  transition: all 0.2s;
}

.btn-secondary:hover {
  border-color: #ffd700;
  color: #ffd700;
  background: rgba(255,215,0,0.05);
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* GALLERY */
.gallery {
  padding: 5rem 0;
  background: #0f0f0f;
  border-top: 1px solid rgba(255,215,0,0.06);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  max-width: 700px;
  margin: 0 auto;
}

.gallery-item {
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 3/4;
  border: 1px solid rgba(255,215,0,0.08);
}

.gallery-item.main {
  grid-row: span 2;
  aspect-ratio: auto;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
  display: block;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

/* SERVICES */
.services {
  padding: 5rem 0;
  background: #0a0a0a;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: #111;
  border: 1px solid rgba(255,215,0,0.08);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.3s;
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: #ffd700;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  background: #181818;
}

.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(255,215,0,0.08);
  border: 1px solid rgba(255,215,0,0.15);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.service-icon i {
  font-size: 1.4rem;
  color: #ffd700;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #fff;
}

.service-card p {
  font-size: 0.9rem;
  color: #888;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.service-card ul {
  list-style: none;
  padding: 0;
}

.service-card ul li {
  font-size: 0.85rem;
  color: #777;
  padding: 0.25rem 0;
  padding-left: 1.2rem;
  position: relative;
}

.service-card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #ffd700;
  font-weight: bold;
}

/* STATS */
.stats {
  padding: 4rem 0;
  background: #0f0f0f;
  border-top: 1px solid rgba(255,215,0,0.06);
  border-bottom: 1px solid rgba(255,215,0,0.06);
}

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

.stat-number {
  display: block;
  font-size: 2.8rem;
  font-weight: 800;
  color: #ffd700;
  line-height: 1.2;
}

.stat-label {
  display: block;
  font-size: 0.9rem;
  color: #888;
  margin-top: 0.25rem;
}

/* ABOUT */
.about {
  padding: 5rem 0;
  background: #0a0a0a;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-text .section-title {
  text-align: left;
}

.about-text p {
  color: #999;
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.7;
}

.about-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-top: 1.5rem;
}

.about-contact a {
  color: #ccc;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s;
}

.about-contact a:hover {
  color: #ffd700;
}

.about-contact i {
  color: #ffd700;
  width: 1rem;
}

.about-photo {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255,215,0,0.12);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* COMPÉTENCES */
.competences {
  padding: 5rem 0;
  background: #0f0f0f;
  border-top: 1px solid rgba(255,215,0,0.06);
}

.comp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.comp-category {
  background: #111;
  border: 1px solid rgba(255,215,0,0.08);
  border-radius: 20px;
  padding: 2rem;
}

.comp-category h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.comp-category h3 i {
  color: #ffd700;
}

.comp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.comp-tags span {
  background: rgba(255,255,255,0.04);
  color: #bbb;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.82rem;
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.2s;
}

.comp-tags span:hover {
  background: #ffd700;
  color: #0a0a0a;
  border-color: #ffd700;
}

/* CONTACT */
.contact-section {
  padding: 5rem 0;
  background: #0a0a0a;
}

.contact-card {
  max-width: 640px;
  margin: 0 auto;
  background: #111;
  border-radius: 24px;
  padding: 2.5rem;
  text-align: center;
  border: 1px solid rgba(255,215,0,0.1);
}

.contact-card h2 {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.75rem;
}

.contact-card p {
  color: #888;
  margin-bottom: 2rem;
  font-size: 1rem;
}

/* SERVICE DETAIL PAGE */
.service-detail {
  padding: 7rem 0 4rem;
  min-height: 80vh;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #888;
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 2rem;
  transition: color 0.2s;
}

.back-link:hover {
  color: #ffd700;
}

.detail-card {
  background: #111;
  border: 1px solid rgba(255,215,0,0.1);
  border-radius: 20px;
  padding: 3rem;
  max-width: 800px;
  margin: 0 auto;
}

.detail-icon {
  width: 64px;
  height: 64px;
  background: rgba(255,215,0,0.1);
  border: 1px solid rgba(255,215,0,0.15);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.detail-icon i {
  font-size: 1.6rem;
  color: #ffd700;
}

.detail-card h1 {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.75rem;
}

.detail-desc {
  color: #999;
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.detail-card h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffd700;
  margin-bottom: 1rem;
}

.detail-card ul {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.detail-card ul li {
  color: #ccc;
  font-size: 0.95rem;
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.5;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.detail-card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #ffd700;
  font-weight: bold;
}

.detail-pourqui {
  background: rgba(255,215,0,0.05);
  border: 1px solid rgba(255,215,0,0.1);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  color: #bbb;
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.detail-pourqui strong {
  color: #ffd700;
}

.contact-card form {
  text-align: left;
}

.form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.form-row .form-group {
  width: 50%;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #ccc;
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: #1a1a1a;
  border: 2px solid #333;
  border-radius: 8px;
  color: #fff;
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #ffd700;
  box-shadow: 0 0 0 3px rgba(255,215,0,0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #555;
}

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

.empty-feedback,
.invalid-feedback {
  display: none;
  color: #f87171;
  font-size: 0.8rem;
  margin-top: 0.25rem;
}

.was-validated .form-group input:invalid,
.was-validated .form-group textarea:invalid {
  border-color: #f87171;
}

.was-validated .form-group input:invalid ~ .invalid-feedback,
.was-validated .form-group input:invalid ~ .empty-feedback,
.was-validated .form-group textarea:invalid ~ .invalid-feedback,
.was-validated .form-group textarea:invalid ~ .empty-feedback {
  display: block;
}

.was-validated .form-group input:valid,
.was-validated .form-group textarea:valid {
  border-color: #4ade80;
}

.submit-btn {
  width: 100%;
  padding: 0.9rem;
  background: #ffd700;
  color: #0a0a0a;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.submit-btn:hover {
  background: #fff;
  transform: translateY(-1px);
}

.form-result {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 500;
  min-height: 1.5rem;
}

.form-result.success {
  color: #4ade80;
}

.form-result.error {
  color: #f87171;
}

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

.contact-method {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,215,0,0.08);
  border-radius: 12px;
  text-decoration: none;
  color: #ccc;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s;
}

.contact-method:hover {
  border-color: #ffd700;
  background: rgba(255,215,0,0.06);
  color: #ffd700;
  transform: translateY(-2px);
}

.contact-method i {
  font-size: 1.1rem;
  color: #ffd700;
  width: 1.2rem;
  text-align: center;
}

/* FOOTER */
.footer {
  background: #050505;
  padding: 2rem 0;
  text-align: center;
  border-top: 1px solid rgba(255,215,0,0.06);
}

.footer p {
  color: #555;
  font-size: 0.85rem;
}

/* RESPONSIVE */
@media (max-width: 968px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid {
    max-width: 500px;
  }
}

@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-tagline {
    font-size: 1rem;
  }

  .hero-photo {
    width: 130px;
    height: 130px;
  }

  .nav-links {
    gap: 1rem;
  }

  .nav-links a {
    font-size: 0.82rem;
  }

  .section-title {
    font-size: 1.6rem;
  }

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .contact-methods {
    grid-template-columns: 1fr;
  }

  .contact-card {
    padding: 2rem 1.5rem;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .form-row .form-group {
    width: 100%;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    max-width: 350px;
  }

  .gallery-item.main {
    grid-row: auto;
  }

  .gallery-item {
    aspect-ratio: 4/3;
  }
}