/* =============================================
   COUV'ÉTOILE — CSS Principal
   ============================================= */

:root {
  --gold: #C8A366;
  --gold-light: #D8B87A;
  --gold-pale: rgba(200, 163, 102, 0.12);
  --dark: #0D1F35;
  --dark-2: #112540;
  --dark-3: #162E4D;
  --mid: #6B6B6B;
  --light: #F5F3EF;
  --white: #FFFFFF;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.14);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --font-head: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--light); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* =============================================
   REVEAL ANIMATIONS
   ============================================= */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}
.reveal-up   { transform: translateY(48px); }
.reveal-left { transform: translateX(-48px); }
.reveal-right{ transform: translateX(48px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}

.reveal-up:nth-child(1) { transition-delay: 0s; }
.reveal-up:nth-child(2) { transition-delay: 0.1s; }
.reveal-up:nth-child(3) { transition-delay: 0.2s; }
.reveal-up:nth-child(4) { transition-delay: 0.3s; }
.reveal-up:nth-child(5) { transition-delay: 0.35s; }
.reveal-up:nth-child(6) { transition-delay: 0.4s; }
.reveal-up:nth-child(7) { transition-delay: 0.45s; }

/* =============================================
   TYPOGRAPHY HELPERS
   ============================================= */
.section-tag {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--dark);
  margin-bottom: 1.25rem;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--mid);
  max-width: 580px;
  line-height: 1.7;
}
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.section-header .section-subtitle { margin: 0 auto; }

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-size: 0.92rem;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(200,163,102,0.35);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(200,163,102,0.5);
}
.btn-outline {
  border: 2px solid rgba(255,255,255,0.6);
  color: var(--white);
  background: transparent;
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* =============================================
   HEADER
   ============================================= */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: background 0.4s, padding 0.4s, box-shadow 0.4s;
}
#header.scrolled {
  background: rgba(13,31,53,0.96);
  backdrop-filter: blur(12px);
  padding: 0.75rem 0;
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--white);
  font-size: 1.3rem;
  font-family: var(--font-head);
  font-weight: 600;
  flex-shrink: 0;
}
.logo-star {
  color: var(--gold);
  font-size: 1rem;
  animation: spin-star 8s linear infinite;
}
@keyframes spin-star {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.logo-text strong { color: var(--gold); }

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.nav a {
  color: rgba(255,255,255,0.82);
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}
.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.3s;
  border-radius: 2px;
}
.nav a:hover { color: var(--white); }
.nav a:hover::after { width: 100%; }
.nav-cta {
  background: var(--gold) !important;
  color: var(--white) !important;
  padding: 0.55rem 1.4rem;
  border-radius: 50px;
  font-size: 0.85rem !important;
  box-shadow: 0 4px 16px rgba(200,163,102,0.4);
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--gold-light) !important; transform: translateY(-1px); }
.nav a.active { color: var(--white); }
.nav a.active::after { width: 100%; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
  position: relative;
}
.burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=1800&q=80') center/cover no-repeat;
  transform: scale(1.05);
  animation: hero-zoom 16s ease-in-out infinite alternate;
}
@keyframes hero-zoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.12); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13,31,53,0.90) 0%,
    rgba(13,31,53,0.68) 55%,
    rgba(200,163,102,0.06) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 8rem 2rem 4rem;
  padding-left: max(2rem, calc((100vw - 1200px)/2 + 2rem));
  max-width: calc((100vw - 1200px)/2 + 680px);
}
.hero-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3rem, 6.5vw, 5.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 1.5rem;
}
.hero-title em {
  font-style: normal;
  color: var(--gold);
}
.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  max-width: 500px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-tag.reveal-up   { transition-delay: 0.2s; }
.hero-title.reveal-up { transition-delay: 0.35s; }
.hero-desc.reveal-up  { transition-delay: 0.5s; }
.hero-actions.reveal-up { transition-delay: 0.65s; }

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: max(2rem, calc((100vw - 1200px)/2 + 2rem));
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.45);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
  0%, 100% { opacity: 1; transform-origin: top; }
  50%       { opacity: 0.3; }
}

/* =============================================
   STATS BAND
   ============================================= */
.stats-band {
  background: var(--dark);
  padding: 3.5rem 0;
}
.stats-band .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.stat { text-align: center; }
.stat-number {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.stat-suffix {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold);
}
.stat p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.4rem;
  letter-spacing: 0.04em;
}

/* =============================================
   ABOUT
   ============================================= */
.about {
  padding: 7rem 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-visual { position: relative; }
.about-img-wrap { position: relative; height: 500px; }
.about-img {
  position: absolute;
  border-radius: var(--radius);
  background-size: cover;
  background-position: center;
}
.about-img-1 {
  top: 0; left: 0;
  width: 75%; height: 75%;
  background-image: url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=800&q=80');
  box-shadow: var(--shadow-lg);
}
.about-img-2 {
  bottom: 0; right: 0;
  width: 58%; height: 55%;
  background-image: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=600&q=80');
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--white);
}
.about-badge {
  position: absolute;
  bottom: 4rem; left: -1rem;
  background: var(--dark);
  color: var(--white);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}
.badge-icon { color: var(--gold); font-size: 1.1rem; }
.about-badge strong { display: block; color: var(--gold); }

.about-content p {
  color: var(--mid);
  line-height: 1.8;
  margin-bottom: 1rem;
  font-size: 1rem;
}
.about-list {
  margin: 1.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.about-list li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.95rem;
  color: var(--dark);
  font-weight: 500;
}
.check { color: var(--gold); font-weight: 700; flex-shrink: 0; }

/* =============================================
   SERVICES — BLOCS
   ============================================= */
.services {
  padding: 7rem 0;
  background: var(--light);
}
.services-blocks {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 2.5rem;
  background: var(--white);
}
.service-block-reverse { direction: rtl; }
.service-block-reverse > * { direction: ltr; }

.service-block-img {
  background-size: cover;
  background-position: center;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
  overflow: hidden;
}
.service-block:hover .service-block-img { transform: scale(1.03); }

.sb-img-1 { background-image: url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=800&q=80'); }
.sb-img-2 { background-image: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=800&q=80'); }
.sb-img-3 { background-image: url('https://images.unsplash.com/photo-1588880331179-bc9b93a8cb5e?w=800&q=80'); }

.service-block-body {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}
.service-num {
  font-family: var(--font-head);
  font-size: 4rem;
  font-weight: 700;
  color: var(--gold-pale);
  line-height: 1;
  margin-bottom: -0.5rem;
  color: rgba(200,163,102,0.18);
}
.service-block-body h3 {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.15;
}
.service-block-body > p {
  color: var(--mid);
  line-height: 1.75;
  font-size: 0.97rem;
}
.service-detail-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0.25rem 0 0.75rem;
}
.service-detail-list li {
  font-size: 0.88rem;
  color: var(--dark);
  padding-left: 1.1rem;
  position: relative;
}
.service-detail-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 600;
}

/* =============================================
   ZONE D'INTERVENTION
   ============================================= */
.zone {
  background: var(--dark);
  padding: 6rem 0;
}
.zone-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.zone .section-title { color: var(--white); }
.zone p {
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  font-size: 0.97rem;
  margin-bottom: 1.75rem;
}
.zone-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.zone-tags span {
  padding: 0.4rem 0.9rem;
  border: 1px solid rgba(200,163,102,0.35);
  border-radius: 50px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
  transition: var(--transition);
}
.zone-tags span:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.zone-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.zone-map-placeholder {
  width: 300px; height: 300px;
}
.zone-map-placeholder svg { width: 100%; height: 100%; }

/* =============================================
   RÉALISATIONS
   ============================================= */
.realisations {
  padding: 7rem 0;
}
.realisations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 280px 280px;
  gap: 1rem;
}
.real-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
}
.real-large {
  grid-column: 1 / 3;
  grid-row: 1 / 3;
}
.real-img {
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.55s cubic-bezier(0.4,0,0.2,1);
}
.real-item:hover .real-img { transform: scale(1.06); }
.real-img-1 { background-image: url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=900&q=80'); }
.real-img-2 { background-image: url('https://images.unsplash.com/photo-1568605114967-8130f3a36994?w=600&q=80'); }
.real-img-3 { background-image: url('https://images.unsplash.com/photo-1588880331179-bc9b93a8cb5e?w=600&q=80'); }
.real-img-4 { background-image: url('https://images.unsplash.com/photo-1565008576549-57569a49371d?w=600&q=80'); }
.real-img-5 { background-image: url('https://images.unsplash.com/photo-1558618047-3c8c76ca7d13?w=600&q=80'); }

.real-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,31,53,0.82) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  opacity: 0;
  transition: opacity 0.35s;
}
.real-item:hover .real-overlay { opacity: 1; }
.real-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.25rem;
}
.real-overlay span {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 500;
}

/* =============================================
   PROCESS
   ============================================= */
.process {
  padding: 7rem 0;
  background: var(--light);
}
.process-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
}
.process-step {
  text-align: center;
  padding: 0 1rem;
}
.step-num {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem;
  box-shadow: 0 4px 16px rgba(200,163,102,0.4);
}
.process-step h4 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.6rem;
}
.process-step p {
  font-size: 0.87rem;
  color: var(--mid);
  line-height: 1.65;
}
.process-arrow {
  color: rgba(200,163,102,0.4);
  font-size: 1.5rem;
  padding-top: 1rem;
  align-self: flex-start;
}

/* =============================================
   TÉMOIGNAGES
   ============================================= */
.temoignages {
  padding: 7rem 0;
  background: var(--dark);
}
.temoignages .section-title { color: var(--white); }
.temo-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1.5rem;
}
.temo-card {
  background: var(--dark-3);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid rgba(200,163,102,0.1);
  transition: var(--transition);
}
.temo-card:hover {
  border-color: rgba(200,163,102,0.3);
  transform: translateY(-4px);
}
.stars {
  color: var(--gold);
  font-size: 0.95rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}
.temo-card > p {
  color: rgba(255,255,255,0.7);
  font-size: 0.93rem;
  line-height: 1.75;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.temo-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.temo-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  flex-shrink: 0;
  overflow: hidden;
}
.temo-avatar img { width: 100%; height: 100%; object-fit: cover; }
.temo-avatar--initials { background: var(--gold); color: var(--dark); font-size: 0.8rem; font-weight: 700; }
.temo-author strong { display: block; color: var(--white); font-size: 0.88rem; }
.temo-author span   { color: rgba(255,255,255,0.4); font-size: 0.76rem; }

.temo-source {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}
.temo-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #2ECC71;
  background: rgba(46,204,113,0.12);
  padding: 0.25rem 0.6rem;
  border-radius: 50px;
}
.temo-date {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.3);
}
.temo-project {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.03em;
  margin-bottom: 0.6rem !important;
  font-style: italic;
}
.temo-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin: 1rem 0;
  border-radius: 8px;
  overflow: hidden;
}
.temo-photos img {
  width: 100%;
  height: 130px;
  object-fit: cover;
  cursor: pointer;
  transition: transform 0.3s;
}
.temo-photos img:hover { transform: scale(1.03); }

/* =============================================
   CONTACT
   ============================================= */
.contact {
  padding: 7rem 0;
  background: var(--light);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}
.contact-intro {
  color: var(--mid);
  font-size: 0.97rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
}
.contact-list {
  margin: 1.5rem 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.contact-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 3px; }
.contact-list strong {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--mid);
  margin-bottom: 0.15rem;
}
.contact-list a,
.contact-list span {
  font-size: 0.97rem;
  color: var(--dark);
  font-weight: 600;
}
.contact-list a:hover { color: var(--gold); }
.contact-call-btn { margin-top: 0.5rem; }

.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--dark);
  letter-spacing: 0.02em;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1.5px solid #E5E0D8;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  accent-color: var(--gold);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200,163,102,0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-note {
  font-size: 0.75rem;
  color: rgba(107,107,107,0.7);
  text-align: center;
  margin-top: -0.25rem;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--dark-2);
  padding: 5rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-brand .logo { margin-bottom: 1rem; }
.footer-brand > p {
  color: rgba(255,255,255,0.45);
  font-size: 0.87rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}
.footer-contact-inline {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.footer-contact-inline a {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.2s;
}
.footer-contact-inline a:hover { color: var(--gold); }

.footer-links h4 {
  font-family: var(--font-head);
  color: var(--white);
  font-size: 0.92rem;
  margin-bottom: 1.25rem;
}
.footer-links ul { display: flex; flex-direction: column; gap: 0.55rem; }
.footer-links a {
  color: rgba(255,255,255,0.45);
  font-size: 0.85rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold); }

.footer-bottom {
  padding: 1.5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.footer-bottom p { color: rgba(255,255,255,0.28); font-size: 0.78rem; }
.footer-bottom a { color: rgba(255,255,255,0.28); transition: color 0.2s; }
.footer-bottom a:hover { color: var(--gold); }

/* =============================================
   SCROLL TO TOP
   ============================================= */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--dark-2);
  border: 1px solid rgba(200,163,102,0.3);
  color: var(--gold);
  font-size: 1rem;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.scroll-top:hover { background: var(--gold); color: var(--white); transform: translateY(-3px); }

/* =============================================
   FLOATING CALL BUTTON
   ============================================= */
.floating-call {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 999;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(200,163,102,0.5);
  transition: var(--transition);
  animation: pulse-call 3s ease-in-out infinite;
}
.floating-call:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 28px rgba(200,163,102,0.65);
  animation: none;
}
@keyframes pulse-call {
  0%, 100% { box-shadow: 0 4px 20px rgba(200,163,102,0.5); }
  50%       { box-shadow: 0 4px 32px rgba(200,163,102,0.75); }
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-visual { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .process-steps { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .process-arrow { display: none; }
  .zone-inner { grid-template-columns: 1fr; gap: 3rem; }
  .zone-visual { display: none; }
  .service-block { grid-template-columns: 1fr; }
  .service-block-img { min-height: 260px; }
  .service-block-reverse { direction: ltr; }
}

@media (max-width: 768px) {
  .nav {
    display: none;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: rgba(10,8,5,0.97);
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    padding: 2rem;
    z-index: 1000;
  }
  .nav.open { display: flex; }
  .nav a { font-size: 1.2rem; }
  .nav-cta { padding: 0.75rem 2rem !important; font-size: 1rem !important; }
  .burger { display: flex; }
  .stats-band .container { grid-template-columns: repeat(2, 1fr); }
  .temo-grid { grid-template-columns: 1fr; }
  .realisations-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .real-large { grid-column: 1 / 3; grid-row: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .hero-content { padding-left: 2rem; padding-right: 2rem; }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; }
}

@media (max-width: 480px) {
  .stats-band .container { grid-template-columns: 1fr 1fr; }
  .temo-grid,
  .realisations-grid { grid-template-columns: 1fr; }
  .real-large { grid-column: auto; }
  .section-title { font-size: 1.7rem; }
  .service-block-body { padding: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}