/* ============================================
   BJC MULTISERVICES - Site Vitrine Premium
   Charte : Bleu nuit, Or, Argent, Blanc
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

/* --- Variables --- */
:root {
  --bg-dark: #0C1832;
  --bg-darker: #081028;
  --bg-card: #111E3C;
  --bg-card-hover: #162850;
  --gold: #F5B731;
  --gold-light: #FFD76E;
  --gold-dark: #D49A1A;
  --red: #E53E3E;
  --red-dark: #C53030;
  --white: #FFFFFF;
  --silver: #B0BEC5;
  --silver-light: #CFD8DC;
  --border: #1E3A5F;
  --border-light: #2A4A6F;
  --shadow: rgba(0,0,0,0.4);
  --glass: rgba(17, 30, 60, 0.7);
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

@media (max-height: 700px) {
  html { font-size: 15px; }
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

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

/* --- Section Spacing --- */
.section {
  padding: clamp(30px, 4vh, 60px) 0;
  position: relative;
}

#contact.section {
  padding: clamp(10px, 2vh, 20px) 0;
}

.section-alt {
  background-color: var(--bg-darker);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 12px;
  color: var(--white);
}

.section-title span {
  color: var(--gold);
}

.section-subtitle {
  text-align: center;
  color: var(--silver);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 24px;
}

/* --- Gold Separator --- */
.gold-line {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  border-radius: 2px;
  margin: 10px auto 16px;
}

/* ---------------------------------------------------
   HEADER
   --------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 6px 0 10px;
  transition: all var(--transition);
  background: rgba(8, 16, 40, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(245, 183, 49, 0.15);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.header.scrolled {
  background: rgba(8, 16, 40, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 6px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

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

.header-logo {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0;
  transition: opacity var(--transition);
}

.header-logo strong {
  font-weight: 900;
  color: #FFFFFF;
}

.header-logo span {
  font-weight: 800;
  color: #F5B731;
}

.header-logo:hover {
  opacity: 0.85;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-nav a {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--silver-light);
  position: relative;
  padding: 4px 0;
}

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

.header-nav a:hover {
  color: var(--gold);
}

.header-nav a:hover::after {
  width: 100%;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--gold);
  font-size: 0.82rem;
}

.header-phone svg {
  animation: phone-ring 1.5s ease-in-out infinite;
}

@keyframes phone-ring {
  0%, 100% { transform: rotate(0deg); }
  10% { transform: rotate(14deg); }
  20% { transform: rotate(-10deg); }
  30% { transform: rotate(8deg); }
  40% { transform: rotate(-6deg); }
  50% { transform: rotate(0deg); }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--bg-dark);
  box-shadow: 0 4px 20px rgba(245, 183, 49, 0.3);
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(245, 183, 49, 0.5);
}

.btn-red {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(229, 62, 62, 0.3);
}

.btn-red:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(229, 62, 62, 0.5);
}

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

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

/* --- Mobile Menu --- */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

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

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

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

/* ---------------------------------------------------
   HERO
   --------------------------------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 56px;
  padding-bottom: 16px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 20% 50%, rgba(30, 58, 95, 0.5) 0%, var(--bg-dark) 70%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(245, 183, 49, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 28px;
  align-items: start;
  position: relative;
  z-index: 2;
}

.hero-left {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-logo {
  width: 100%;
  max-width: 400px;
  max-height: 75vh;
  object-fit: contain;
  border-radius: 0;
  box-shadow: none;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-right {
  text-align: left;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 50px;
  background: rgba(245, 183, 49, 0.15);
  border: 1px solid rgba(245, 183, 49, 0.3);
  color: var(--gold);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 18px;
}

.hero h1 .gold {
  color: var(--gold);
  display: block;
  margin-top: 4px;
}

.hero-desc {
  font-size: 0.97rem;
  color: var(--silver);
  max-width: 520px;
  margin-bottom: 18px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-direction: row;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.hero-trust {
  display: flex;
  gap: 24px;
  font-size: 0.85rem;
  color: var(--silver);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #48BB78;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(72, 187, 120, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(72, 187, 120, 0); }
}

/* ---------------------------------------------------
   SERVICES
   --------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--gold);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3), 0 0 30px rgba(245, 183, 49, 0.05);
  background: var(--bg-card-hover);
}

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

.service-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(245, 183, 49, 0.15), rgba(245, 183, 49, 0.05));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 18px;
  transition: all var(--transition);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--bg-dark);
  transform: scale(1.1);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0;
}

.service-card p {
  display: none;
}

.service-tag {
  display: none;
}

/* ---------------------------------------------------
   WHY CHOOSE US
   --------------------------------------------------- */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  text-align: center;
}

.advantage-item {
  padding: 32px 20px;
  transition: transform var(--transition);
}

.advantage-item:hover {
  transform: translateY(-4px);
}

.advantage-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(245, 183, 49, 0.12), rgba(245, 183, 49, 0.03));
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 32px;
  color: var(--gold);
  transition: all var(--transition);
}

.advantage-item:hover .advantage-icon {
  border-color: var(--gold);
  box-shadow: 0 0 30px rgba(245, 183, 49, 0.15);
}

.advantage-item h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.advantage-item p {
  color: var(--silver);
  font-size: 0.9rem;
}

/* ---------------------------------------------------
   PORTFOLIO
   --------------------------------------------------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.portfolio-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16/9;
  cursor: pointer;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12, 24, 50, 0.9) 0%, rgba(12, 24, 50, 0.3) 40%, transparent 60%);
  opacity: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
}

.portfolio-item:hover .portfolio-overlay {
  background: linear-gradient(to top, rgba(12, 24, 50, 0.95) 0%, rgba(12, 24, 50, 0.4) 50%, transparent 70%);
}

.portfolio-overlay .tag {
  display: inline-block;
  background: var(--gold);
  color: var(--bg-dark);
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 6px;
  width: fit-content;
}

.portfolio-overlay h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
}

/* ---------------------------------------------------
   INTERVENTION / MAP
   --------------------------------------------------- */
.intervention-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

.intervention-map {
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid var(--border);
  height: 320px;
}

.intervention-map iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.cities-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.city-tag {
  padding: 4px 10px;
  border-radius: 50px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--silver-light);
  transition: all var(--transition);
}

.city-tag:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(245, 183, 49, 0.08);
}

/* ---------------------------------------------------
   TESTIMONIALS
   --------------------------------------------------- */
.testimonials-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
}

.testimonial-viewport {
  flex: 1;
  overflow: hidden;
  border-radius: 14px;
}

.testimonial-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-card {
  min-width: 50%;
  padding: 24px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  text-align: left;
  display: flex;
  flex-direction: column;
  position: relative;
  box-sizing: border-box;
  margin-right: 16px;
}

/* Adjust card width calculation for the gap */
.testimonial-card {
  min-width: calc(50% - 8px);
}

.testimonial-stars {
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 10px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.88rem;
  font-style: italic;
  line-height: 1.55;
  color: var(--silver-light);
  margin-bottom: 14px;
}

.testimonial-author {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--white);
}

.testimonial-role {
  color: var(--gold);
  font-size: 0.85rem;
  margin-top: 4px;
}

.quote-icon {
  position: absolute;
  top: 20px;
  right: 20px;
  color: var(--gold);
}

/* Navigation Buttons */
.testimonial-nav {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(30, 58, 95, 0.1);
  border: 1px solid var(--border);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}

.testimonial-nav:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--bg-dark);
  box-shadow: 0 0 20px rgba(245, 183, 49, 0.3);
}

.testimonial-nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* Dots (hidden in this version but kept for structure if needed) */
.testimonial-dots {
  display: none;
}

/* Mobile Responsive */
@media (max-width: 968px) {
  .testimonial-card {
    min-width: 100%;
    margin-right: 0;
    padding: 32px 24px;
  }
  
  .testimonial-viewport {
    border-radius: 16px;
  }
  
  .testimonial-nav {
    width: 38px;
    height: 38px;
  }
}

/* ---------------------------------------------------
   FAQ
   --------------------------------------------------- */
.faq-list {
  max-width: 750px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item:hover, .faq-item.open {
  border-color: var(--gold);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  background: var(--bg-card);
  color: var(--white);
  transition: all var(--transition);
}

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

.faq-question .faq-icon {
  font-size: 1.5rem;
  color: var(--gold);
  transition: transform var(--transition);
  line-height: 1;
}

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

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

.faq-answer-inner {
  padding: 0 24px 24px;
  color: var(--silver);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---------------------------------------------------
   CONTACT
   --------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-info-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.contact-info-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(245, 183, 49, 0.15), rgba(245, 183, 49, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 16px;
  flex-shrink: 0;
}

.contact-info-item h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 4px;
}

.contact-info-item p, .contact-info-item a {
  color: var(--silver);
  font-size: 0.95rem;
}

.contact-info-item a:hover {
  color: var(--gold);
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
}

.contact-form h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.form-group {
  margin-bottom: 5px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--silver-light);
  margin-bottom: 4px;
}

.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-dark);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(245, 183, 49, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 50px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* --- WhatsApp Float --- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}

/* ---------------------------------------------------
   FOOTER
   --------------------------------------------------- */
.footer {
  background: var(--bg-darker);
  border-top: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, rgba(245, 183, 49, 0.4), transparent) 1;
  padding: 40px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 30px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.footer-logo-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(245, 183, 49, 0.3);
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.footer-brand-name strong {
  color: var(--white);
}

.footer-brand-name span {
  color: var(--gold);
}

.footer-brand-sub {
  font-size: 0.8rem;
  color: var(--silver);
  margin-top: 2px;
}

.footer-about p {
  color: var(--silver);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 14px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-contact-item {
  font-size: 0.85rem;
  color: var(--silver);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-contact-item a {
  color: var(--silver);
}

.footer-contact-item a:hover {
  color: var(--gold);
}

.footer h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 14px;
  color: var(--gold);
}

.footer-links a {
  display: block;
  color: var(--silver);
  font-size: 0.85rem;
  padding: 3px 0;
}

.footer-links a:hover {
  color: var(--gold);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--silver);
}

.footer-legal a {
  color: var(--silver);
  margin-left: 20px;
}

.footer-legal a:hover {
  color: var(--gold);
}

/* ---------------------------------------------------
   SEO MATRIX FOOTER
   --------------------------------------------------- */
.seo-matrix-footer {
  background: #081226; /* Slightly darker than main footer */
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-family: var(--font-body);
}

.seo-matrix-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.seo-matrix-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.seo-matrix-col a {
  color: rgba(255,255,255,0.4);
  font-size: 0.75rem;
  text-decoration: none;
  transition: color var(--transition);
}

.seo-matrix-col a:hover {
  color: var(--gold);
}

/* --- Mobile Menu (hidden by default on desktop) --- */
.mobile-menu {
  display: none;
}

/* ---------------------------------------------------
   ANIMATIONS (scroll reveal)
   --------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---------------------------------------------------
   RESPONSIVE
   --------------------------------------------------- */
@media (max-width: 968px) {
  .header-nav, .header-cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  /* Mobile menu overlay */
  .mobile-menu {
    position: fixed;
    inset: 0;
    background: rgba(8, 16, 40, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
  }

  .mobile-menu.open {
    opacity: 1;
    pointer-events: all;
  }

  .mobile-menu a {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: color var(--transition);
  }

  .mobile-menu a:hover {
    color: var(--gold);
  }

  .mobile-menu .btn {
    margin-top: 16px;
  }

  .intervention-grid, .contact-grid, .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .hero-right {
    text-align: center;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-trust {
    justify-content: center;
  }

  .hero-logo {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .hero-logo { max-width: 240px; }
  .hero h1 { font-size: 1.8rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-trust { flex-direction: column; align-items: center; gap: 12px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr 1fr; }
}