/* ============================================================
   BATI TOSUN — Main Stylesheet
   Premium masonry company — industrial dark aesthetic
   ============================================================ */

/* === RESET & CUSTOM PROPERTIES === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --noir:          #090909;
  --anthracite:    #131313;
  --surface:       #1C1C1C;
  --surface-2:     #252525;
  --border:        #2E2E2E;
  --border-light:  rgba(255,255,255,0.06);
  --orange:        #FF6900;
  --orange-hover:  #FF7F27;
  --orange-dim:    rgba(255,105,0,0.12);
  --orange-border: rgba(255,105,0,0.28);
  --blanc:         #FFFFFF;
  --texte:         #D8D8D8;
  --muted:         #6E6E6E;
  --font-display:  'Bebas Neue', 'Oswald', sans-serif;
  --font-body:     'Inter', system-ui, -apple-system, sans-serif;
  --ease:          cubic-bezier(0.4, 0, 0.2, 1);
  --t:             0.3s;
  --radius:        2px;
}

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

body {
  background:  var(--noir);
  color:       var(--texte);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x:  hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }
input, select, textarea, button { font-family: inherit; }
strong { font-weight: 600; color: var(--blanc); }

/* === LAYOUT === */
.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 28px;
}

/* === SCROLL REVEAL === */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.72s var(--ease), transform 0.72s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* === TEXT ACCENT === */
.text-accent { color: var(--orange); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display:         inline-flex;
  align-items:     center;
  gap:             10px;
  background:      var(--orange);
  color:           #fff;
  padding:         15px 34px;
  font-size:       0.82rem;
  font-weight:     700;
  text-transform:  uppercase;
  letter-spacing:  0.1em;
  border:          2px solid var(--orange);
  cursor:          pointer;
  position:        relative;
  overflow:        hidden;
  transition:      color var(--t) var(--ease);
  white-space:     nowrap;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #fff;
  transform: translateX(-101%);
  transition: transform 0.38s var(--ease);
  z-index: 0;
}
.btn-primary > * { position: relative; z-index: 1; }
.btn-primary:hover { color: var(--orange); }
.btn-primary:hover::before { transform: translateX(0); }
.btn-primary:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }

.btn-secondary {
  display:        inline-flex;
  align-items:    center;
  gap:            10px;
  background:     transparent;
  color:          rgba(255,255,255,0.82);
  padding:        15px 34px;
  font-size:      0.82rem;
  font-weight:    600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border:         2px solid rgba(255,255,255,0.22);
  cursor:         pointer;
  transition:     border-color var(--t), background var(--t), color var(--t);
  white-space:    nowrap;
}
.btn-secondary:hover {
  border-color: rgba(255,255,255,0.7);
  background:   rgba(255,255,255,0.07);
  color:        #fff;
}

.btn-outline {
  display:        inline-flex;
  align-items:    center;
  gap:            9px;
  background:     transparent;
  color:          var(--orange);
  padding:        12px 26px;
  font-size:      0.8rem;
  font-weight:    700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border:         2px solid var(--orange);
  cursor:         pointer;
  transition:     background var(--t), color var(--t);
  white-space:    nowrap;
}
.btn-outline:hover { background: var(--orange); color: #fff; }
.btn-small  { padding: 10px 22px; font-size: 0.75rem; }
.btn-full   { width: 100%; justify-content: center; }

.btn-nav {
  display:        inline-flex;
  align-items:    center;
  background:     var(--orange);
  color:          #fff;
  padding:        10px 22px;
  font-size:      0.75rem;
  font-weight:    800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border:         2px solid var(--orange);
  transition:     background var(--t), color var(--t);
  white-space:    nowrap;
  cursor:         pointer;
}
.btn-nav:hover { background: transparent; color: var(--orange); }

/* ============================================================
   TYPOGRAPHY HELPERS
   ============================================================ */
.section-label {
  display:        flex;
  align-items:    center;
  gap:            14px;
  font-size:      0.7rem;
  font-weight:    700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color:          var(--orange);
  margin-bottom:  14px;
}
.section-label::before {
  content: '';
  flex-shrink: 0;
  width: 36px;
  height: 2px;
  background: var(--orange);
}
.section-label.centered {
  justify-content: center;
}
.section-label.centered::before { display: none; }

.section-title {
  font-family:    var(--font-display);
  font-size:      clamp(2.6rem, 4.2vw, 3.8rem);
  line-height:    1.02;
  letter-spacing: 0.025em;
  color:          var(--blanc);
  margin-bottom:  18px;
}
.section-title.centered { text-align: center; }

.section-sub {
  color:       var(--muted);
  font-size:   1rem;
  max-width:   540px;
  line-height: 1.75;
}
.section-sub.centered { text-align: center; margin: 0 auto; }

.section-header { margin-bottom: 64px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position:   fixed;
  top: 0; left: 0; right: 0;
  z-index:    900;
  padding:    22px 0;
  transition: background 0.45s var(--ease),
              padding    0.45s var(--ease),
              box-shadow 0.45s var(--ease);
}
.navbar.scrolled {
  background:  rgba(9,9,9,0.95);
  padding:     14px 0;
  box-shadow:  0 1px 0 var(--border-light), 0 8px 32px rgba(0,0,0,0.5);
  backdrop-filter:         blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.nav-container {
  max-width: 1300px;
  margin:    0 auto;
  padding:   0 28px;
  display:   flex;
  align-items:     center;
  justify-content: space-between;
  gap: 32px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size:   1.85rem;
  letter-spacing: 0.08em;
  flex-shrink: 0;
  line-height: 1;
}
.logo-main   { color: var(--blanc); }
.logo-accent { color: var(--orange); }

.nav-menu {
  display:     flex;
  align-items: center;
  gap:         30px;
}
.nav-link {
  font-size:      0.76rem;
  font-weight:    500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color:          rgba(255,255,255,0.6);
  position:       relative;
  transition:     color var(--t);
  padding-bottom: 2px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0;
  height: 1px;
  background: var(--orange);
  transition: width 0.35s var(--ease);
}
.nav-link:hover         { color: #fff; }
.nav-link:hover::after  { width: 100%; }
.nav-link:focus-visible { outline: 2px solid var(--orange); outline-offset: 4px; }

.nav-toggle {
  display:    none;
  flex-direction: column;
  gap:        6px;
  background: none;
  border:     none;
  cursor:     pointer;
  padding:    6px;
  z-index:    1001;
}
.nav-toggle span {
  display:    block;
  width:      26px;
  height:     2px;
  background: #fff;
  transition: transform var(--t) var(--ease), opacity var(--t);
  transform-origin: center;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position:    relative;
  min-height:  100svh;
  display:     flex;
  align-items: center;
  overflow:    hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width:        100%;
  height:       100%;
  object-fit:   cover;
  object-position: center 40%;
  transition:   transform 8s ease;
}
.hero:hover .hero-bg img { transform: scale(1.03); }
.hero-overlay {
  position: absolute;
  inset:    0;
  background: linear-gradient(
    115deg,
    rgba(9,9,9,0.94) 0%,
    rgba(9,9,9,0.72) 55%,
    rgba(9,9,9,0.42) 100%
  );
}
.hero-content {
  position:  relative;
  z-index:   1;
  max-width: 1300px;
  width:     100%;
  margin:    0 auto;
  padding:   130px 28px 90px;
}
.hero-badge {
  display:        inline-block;
  font-size:      0.78rem;
  font-weight:    700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color:          var(--orange);
  border:         1px solid rgba(255,105,0,0.55);
  border-left:    3px solid var(--orange);
  background:     rgba(255,105,0,0.18);
  padding:        10px 20px;
  margin-bottom:  28px;
}
.hero-title {
  font-family:    var(--font-display);
  font-size:      clamp(4.5rem, 11vw, 10.5rem);
  line-height:    0.88;
  letter-spacing: 0.03em;
  color:          var(--blanc);
  margin-bottom:  30px;
  max-width:      860px;
}
.hero-sub {
  font-size:    1.08rem;
  color:        rgba(255,255,255,0.68);
  max-width:    500px;
  line-height:  1.75;
  margin-bottom: 46px;
}
.hero-cta {
  display:     flex;
  flex-wrap:   wrap;
  gap:         16px;
  align-items: center;
}

/* hero stagger */
.hero-content .reveal:nth-child(1) { transition-delay: 0.05s; }
.hero-content .reveal:nth-child(2) { transition-delay: 0.18s; }
.hero-content .reveal:nth-child(3) { transition-delay: 0.32s; }
.hero-content .reveal:nth-child(4) { transition-delay: 0.46s; }

.hero-scroll {
  position:  absolute;
  bottom:    40px;
  left:      50%;
  transform: translateX(-50%);
  z-index:   1;
  display:   flex;
  flex-direction: column;
  align-items: center;
}
.scroll-line {
  width:  1px;
  height: 64px;
  background: linear-gradient(to bottom, rgba(255,105,0,0.9), transparent);
  animation: scrollBreathe 2.4s ease-in-out infinite;
}
@keyframes scrollBreathe {
  0%, 100% { opacity: 0.25; transform: scaleY(0.9); }
  50%       { opacity: 1;    transform: scaleY(1);   }
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: var(--orange);
  padding:    36px 0;
  position:   relative;
  z-index:    2;
}
.stats-container {
  max-width:       1300px;
  margin:          0 auto;
  padding:         0 28px;
  display:         flex;
  align-items:     center;
  justify-content: space-around;
  flex-wrap:       wrap;
  gap:             28px 16px;
}
.stat-item {
  text-align: center;
  display:    flex;
  flex-direction: column;
  align-items:    center;
}
.stat-top {
  display:     flex;
  align-items: baseline;
  gap:         2px;
  line-height: 1;
}
.stat-number {
  font-family:    var(--font-display);
  font-size:      3.4rem;
  color:          #fff;
  letter-spacing: 0.04em;
}
.stat-unit {
  font-family:    var(--font-display);
  font-size:      2.2rem;
  color:          rgba(255,255,255,0.75);
}
.stat-label {
  font-size:      0.72rem;
  font-weight:    700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color:          rgba(255,255,255,0.75);
  margin-top:     6px;
}
.stat-divider {
  width:      1px;
  height:     52px;
  background: rgba(255,255,255,0.22);
  flex-shrink: 0;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
  padding:    120px 0;
  background: var(--anthracite);
  position:   relative;
}
.about::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.about-grid {
  display:     grid;
  grid-template-columns: 1fr 1fr;
  gap:         90px;
  align-items: center;
}
.about-visual { position: relative; }
.about-img-wrap {
  position:    relative;
  overflow:    hidden;
  aspect-ratio: 4 / 5;
}
.about-img-wrap img {
  width:        100%;
  height:       100%;
  object-fit:   cover;
  object-position: center;
  transition:   transform 0.7s var(--ease);
}
.about-img-wrap:hover img { transform: scale(1.04); }
.about-badge {
  position:   absolute;
  bottom:     -20px;
  right:      -20px;
  background: var(--orange);
  padding:    28px 24px;
  text-align: center;
  min-width:  112px;
}
.badge-number {
  display:      block;
  font-family:  var(--font-display);
  font-size:    3.8rem;
  line-height:  1;
  color:        #fff;
}
.badge-text {
  display:        block;
  font-size:      0.7rem;
  font-weight:    700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color:          rgba(255,255,255,0.8);
  margin-top:     4px;
}
.about-accent-line {
  position: absolute;
  left: -20px;
  top: 40px;
  width: 4px;
  height: 40%;
  background: var(--orange);
  opacity: 0.5;
}
.about-content { padding-left: 10px; }
.about-text {
  color:         rgba(255,255,255,0.65);
  font-size:     0.97rem;
  line-height:   1.82;
  margin-bottom: 18px;
}

.values-grid {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   18px;
  margin:                36px 0 44px;
}
.value-item {
  display:     flex;
  gap:         12px;
  align-items: flex-start;
}
.value-icon {
  flex-shrink: 0;
  width:       40px;
  height:      40px;
  background:  var(--orange-dim);
  border:      1px solid var(--orange-border);
  display:     flex;
  align-items: center;
  justify-content: center;
  color:       var(--orange);
  flex-shrink: 0;
}
.value-item strong {
  display:       block;
  font-size:     0.86rem;
  font-weight:   600;
  color:         var(--blanc);
  margin-bottom: 2px;
}
.value-item span {
  font-size: 0.78rem;
  color:     var(--muted);
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  padding:    120px 0;
  background: var(--noir);
  position:   relative;
}
.services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.services-grid {
  display:    grid;
  grid-template-columns: repeat(4, 1fr);
  gap:        1px;
  background: var(--border);
  border:     1px solid var(--border);
}
.service-card {
  background:   var(--anthracite);
  padding:      38px 28px 32px;
  position:     relative;
  overflow:     hidden;
  cursor:       pointer;
  transition:   background var(--t) var(--ease);
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0;
  height: 3px;
  background: var(--orange);
  transition: width 0.42s var(--ease);
}
.service-card:hover               { background: var(--surface); }
.service-card:hover::after        { width: 100%; }
.service-card--featured           { background: var(--surface); }
.service-card--featured::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--orange-border);
  pointer-events: none;
}

.service-icon {
  color:      var(--orange);
  width:      60px;
  height:     60px;
  display:    flex;
  align-items:     center;
  justify-content: center;
  background: var(--orange-dim);
  margin-bottom: 20px;
  transition: background var(--t), transform var(--t) var(--ease);
}
.service-card:hover .service-icon {
  background: rgba(255,105,0,0.2);
  transform:  scale(1.08);
}
.service-badge {
  position:       absolute;
  top:            18px;
  right:          18px;
  background:     var(--orange);
  color:          #fff;
  font-size:      0.6rem;
  font-weight:    900;
  letter-spacing: 0.22em;
  padding:        4px 9px;
}
.service-title {
  font-family:    var(--font-display);
  font-size:      1.52rem;
  letter-spacing: 0.04em;
  color:          var(--blanc);
  margin-bottom:  10px;
  line-height:    1.1;
}
.service-desc {
  font-size:     0.83rem;
  color:         var(--muted);
  line-height:   1.72;
  margin-bottom: 22px;
}
.service-cta {
  display:        flex;
  align-items:    center;
  gap:            8px;
  font-size:      0.72rem;
  font-weight:    700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color:          var(--orange);
  opacity:        0;
  transform:      translateX(-6px);
  transition:     opacity var(--t), transform var(--t) var(--ease);
}
.service-card:hover .service-cta { opacity: 1; transform: translateX(0); }

/* ============================================================
   GALLERY
   ============================================================ */
.gallery {
  padding:    120px 0;
  background: var(--anthracite);
}
.masonry-grid {
  column-count: 3;
  column-gap:   10px;
}
.masonry-item {
  break-inside: avoid;
  margin-bottom: 10px;
  position:     relative;
  overflow:     hidden;
  cursor:       pointer;
  display:      block;
}
.masonry-item img {
  width:      100%;
  height:     auto;
  display:    block;
  transition: transform 0.55s var(--ease);
}
.masonry-item:hover img {
  transform: scale(1.06);
}
.masonry-overlay {
  position:   absolute;
  inset:      0;
  background: rgba(0, 0, 0, 0);
  display:    flex;
  align-items:    flex-end;
  padding:        20px;
  transition:     background 0.35s var(--ease);
}
.masonry-item:hover .masonry-overlay {
  background: rgba(0, 0, 0, 0.58);
}
.masonry-label {
  font-family:    var(--font-display);
  font-size:      1.2rem;
  letter-spacing: 0.08em;
  color:          #fff;
  border-left:    3px solid var(--orange);
  padding-left:   14px;
  opacity:        0;
  transform:      translateY(8px);
  transition:     opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.masonry-item:hover .masonry-label {
  opacity:   1;
  transform: translateY(0);
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  padding:    120px 0;
  background: var(--noir);
}
.testimonials::before {
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin-bottom: 0;
}
.testimonials-grid {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   24px;
}
.testimonial-card {
  background:   var(--surface);
  border:       1px solid var(--border);
  padding:      42px 34px;
  position:     relative;
  overflow:     hidden;
  transition:   border-color var(--t), transform 0.4s var(--ease);
}
.testimonial-card::before {
  content:     '"';
  position:    absolute;
  top:         16px;
  right:       26px;
  font-family: Georgia, 'Times New Roman', serif;
  font-size:   7rem;
  color:       var(--orange);
  opacity:     0.1;
  line-height: 1;
  pointer-events: none;
}
.testimonial-card:hover {
  border-color: var(--orange-border);
  transform:    translateY(-5px);
}
.testimonial-stars {
  color:         var(--orange);
  font-size:     1rem;
  letter-spacing: 3px;
  margin-bottom: 22px;
}
.testimonial-text {
  font-size:     0.95rem;
  color:         rgba(255,255,255,0.68);
  line-height:   1.8;
  font-style:    italic;
  margin-bottom: 30px;
}
.testimonial-author {
  display:     flex;
  align-items: center;
  gap:         14px;
}
.testimonial-avatar {
  width:       44px;
  height:      44px;
  background:  var(--orange);
  display:     flex;
  align-items: center;
  justify-content: center;
  font-size:   0.75rem;
  font-weight: 800;
  color:       #fff;
  flex-shrink: 0;
  letter-spacing: 0.04em;
}
.testimonial-author strong {
  display:       block;
  font-size:     0.9rem;
  color:         var(--blanc);
  margin-bottom: 2px;
}
.testimonial-author span {
  font-size: 0.76rem;
  color:     var(--muted);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  padding:    120px 0;
  background: var(--anthracite);
}
.contact-grid {
  display:               grid;
  grid-template-columns: 1fr 420px;
  gap:                   64px;
  align-items:           start;
}

/* Form */
.contact-form {
  display:        flex;
  flex-direction: column;
  gap:            20px;
}
.form-row {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   20px;
}
.form-group {
  display:        flex;
  flex-direction: column;
  gap:            7px;
}
.form-group label {
  font-size:      0.72rem;
  font-weight:    700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color:          rgba(255,255,255,0.45);
}
.form-group label span { color: var(--orange); }
.form-group input,
.form-group select,
.form-group textarea {
  background:  var(--surface);
  border:      1px solid var(--border);
  color:       var(--blanc);
  padding:     14px 16px;
  font-size:   0.94rem;
  outline:     none;
  transition:  border-color var(--t), box-shadow var(--t);
  appearance:  none;
  -webkit-appearance: none;
  border-radius: 0;
}
.form-group select {
  background-image:    url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23666' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
  background-repeat:   no-repeat;
  background-position: right 14px center;
  background-size:     13px;
  padding-right:       44px;
  cursor:              pointer;
}
.form-group select option   { background: var(--surface); color: var(--blanc); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--orange);
  box-shadow:   0 0 0 3px rgba(255,105,0,0.1);
}
.form-group textarea {
  resize:     vertical;
  min-height: 124px;
}
.form-success {
  display:     none;
  align-items: center;
  gap:         12px;
  background:  rgba(74,222,128,0.08);
  border:      1px solid rgba(74,222,128,0.3);
  color:       #86efac;
  padding:     16px 18px;
  font-size:   0.9rem;
  font-weight: 500;
  line-height: 1.5;
}
.form-success.show { display: flex; }

/* Info panel */
.info-card {
  background:    var(--surface);
  border:        1px solid var(--border);
  padding:       36px;
  margin-bottom: 24px;
}
.info-card h3 {
  font-family:   var(--font-display);
  font-size:     1.5rem;
  letter-spacing: 0.05em;
  color:         var(--blanc);
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.info-item {
  display:       flex;
  gap:           14px;
  align-items:   flex-start;
  margin-bottom: 20px;
}
.info-item:last-child { margin-bottom: 0; }
.info-icon {
  flex-shrink: 0;
  width:       38px;
  height:      38px;
  background:  var(--orange-dim);
  border:      1px solid var(--orange-border);
  display:     flex;
  align-items: center;
  justify-content: center;
  color:       var(--orange);
  margin-top:  2px;
}
.info-item strong {
  display:        block;
  font-size:      0.7rem;
  font-weight:    700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color:          var(--muted);
  margin-bottom:  3px;
}
.info-item a,
.info-item span {
  font-size: 0.93rem;
  color:     var(--blanc);
}
.info-item a:hover { color: var(--orange); }

.cta-callout {
  background:  var(--surface-2);
  border:      1px solid var(--orange-border);
  padding:     32px;
  text-align:  center;
}
.cta-callout-icon {
  width:        52px;
  height:       52px;
  background:   var(--orange-dim);
  border:       1px solid var(--orange-border);
  display:      flex;
  align-items:  center;
  justify-content: center;
  color:        var(--orange);
  margin:       0 auto 18px;
}
.cta-callout h4 {
  font-family:    var(--font-display);
  font-size:      1.45rem;
  letter-spacing: 0.05em;
  color:          var(--blanc);
  margin-bottom:  8px;
}
.cta-callout p {
  font-size:     0.84rem;
  color:         var(--muted);
  line-height:   1.65;
  margin-bottom: 22px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #060606; }
.footer-top {
  padding:       80px 0 60px;
  border-bottom: 1px solid var(--border);
}
.footer-grid {
  display:               grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap:                   56px;
}
.footer-logo {
  display:        block;
  font-family:    var(--font-display);
  font-size:      2rem;
  letter-spacing: 0.08em;
  margin-bottom:  16px;
  line-height:    1;
}
.footer-brand p {
  font-size:     0.85rem;
  color:         var(--muted);
  line-height:   1.75;
  max-width:     290px;
  margin-bottom: 20px;
}
.footer-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.legal-badge {
  font-size:      0.68rem;
  font-weight:    600;
  letter-spacing: 0.06em;
  color:          rgba(255,255,255,0.25);
  border:         1px solid var(--border);
  padding:        4px 10px;
}
.footer-nav h4,
.footer-services h4,
.footer-contact-col h4 {
  font-size:      0.7rem;
  font-weight:    700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color:          rgba(255,255,255,0.38);
  margin-bottom:  20px;
}
.footer-nav ul         { display: flex; flex-direction: column; gap: 10px; }
.footer-nav li a       { font-size: 0.86rem; color: var(--muted); transition: color var(--t); }
.footer-nav li a:hover { color: var(--orange); }
.footer-services ul    { display: flex; flex-direction: column; gap: 9px; }
.footer-services li    { font-size: 0.84rem; color: var(--muted); }
.footer-contact-col p  { font-size: 0.86rem; color: var(--muted); margin-bottom: 8px; }
.footer-contact-col a:hover { color: var(--orange); }

.footer-bottom { padding: 22px 0; }
.footer-bottom-inner {
  display:         flex;
  justify-content: space-between;
  align-items:     center;
  flex-wrap:       wrap;
  gap:             8px;
}
.footer-bottom p, .footer-siren {
  font-size: 0.74rem;
  color:     rgba(255,255,255,0.22);
}
.footer-bottom a        { color: rgba(255,255,255,0.3); transition: color var(--t); }
.footer-bottom a:hover  { color: var(--orange); }

.link-btn {
  background:     none;
  border:         none;
  color:          rgba(255,255,255,0.3);
  cursor:         pointer;
  font-size:      inherit;
  padding:        0;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition:     color var(--t);
}
.link-btn:hover { color: var(--orange); }

/* ============================================================
   MODAL (dialog element)
   ============================================================ */
.modal-dialog {
  background:   var(--surface);
  border:       1px solid var(--border);
  color:        var(--texte);
  max-width:    580px;
  width:        calc(100% - 48px);
  max-height:   85vh;
  overflow-y:   auto;
  padding:      0;
  margin:       auto;
  position:     fixed;
  top:          50%;
  left:         50%;
  transform:    translate(-50%, -50%);
}
.modal-dialog::backdrop {
  background: rgba(0,0,0,0.82);
  backdrop-filter: blur(4px);
}
.modal-content { padding: 52px 48px 44px; }
.modal-close {
  position:   absolute;
  top:        18px;
  right:      20px;
  background: none;
  border:     none;
  color:      var(--muted);
  cursor:     pointer;
  padding:    4px;
  transition: color var(--t);
  line-height: 1;
}
.modal-close:hover { color: var(--blanc); }
.modal-content h2 {
  font-family:   var(--font-display);
  font-size:     2.2rem;
  letter-spacing: 0.05em;
  color:         var(--blanc);
  margin-bottom: 28px;
}
.mentions-list { display: grid; grid-template-columns: auto 1fr; gap: 8px 20px; margin-bottom: 24px; }
.mentions-list dt { font-size: 0.78rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; padding-top: 2px; }
.mentions-list dd { font-size: 0.9rem; color: var(--blanc); }
.mentions-list a:hover { color: var(--orange); }
.mentions-text { font-size: 0.84rem; color: var(--muted); line-height: 1.7; }

/* ============================================================
   RESPONSIVE — 1100px
   ============================================================ */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid   { grid-template-columns: 1fr 1fr; gap: 40px; }
}

/* ============================================================
   RESPONSIVE — 900px
   ============================================================ */
@media (max-width: 900px) {
  .about-grid    { grid-template-columns: 1fr; gap: 56px; }
  .about-content { padding-left: 0; }
  .about-badge   { right: 0; bottom: -16px; }
  .about-accent-line { display: none; }
  .contact-grid  { grid-template-columns: 1fr; }
  .masonry-grid { column-count: 2; }
  .testimonials-grid { grid-template-columns: 1fr; gap: 16px; }
}

/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */
@media (max-width: 768px) {
  /* Nav */
  .nav-menu {
    display:         none;
    position:        fixed;
    inset:           0;
    background:      rgba(9,9,9,0.97);
    flex-direction:  column;
    align-items:     center;
    justify-content: center;
    gap:             28px;
    z-index:         900;
  }
  .nav-menu.open  { display: flex; }
  .nav-link       { font-size: 1.1rem; letter-spacing: 0.16em; color: rgba(255,255,255,0.8); }
  .btn-nav        { padding: 16px 40px; font-size: 0.95rem; }
  .nav-toggle     { display: flex; }
  .nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5.5px, 5.5px); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
  .nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5.5px, -5.5px); }

  /* Sections */
  .about, .services, .gallery, .testimonials, .contact { padding: 80px 0; }
  .section-header  { margin-bottom: 48px; }
  .section-title   { font-size: clamp(2rem, 8vw, 3rem); }
  .stat-divider    { display: none; }
  .services-grid   { grid-template-columns: 1fr; }
  .masonry-grid { column-count: 1; }
  .values-grid     { grid-template-columns: 1fr; }
  .form-row        { grid-template-columns: 1fr; }
  .footer-grid     { grid-template-columns: 1fr; }
  .footer-top      { padding: 60px 0 40px; }
  .modal-content   { padding: 40px 24px 36px; }
  .mentions-list   { grid-template-columns: 1fr; gap: 4px; }
  .mentions-list dt { margin-top: 12px; }
}

/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */
@media (max-width: 480px) {
  .hero-title  { font-size: clamp(3.5rem, 15vw, 5rem); }
  .hero-cta    { flex-direction: column; }
  .hero-cta > * { width: 100%; justify-content: center; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .info-card   { padding: 24px; }
  .cta-callout { padding: 24px; }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .hero-bg img { transition: none; }
  .scroll-line { animation: none; }
}

:focus-visible {
  outline:        2px solid var(--orange);
  outline-offset: 3px;
}

/* ============================================================
   SERVICE MODAL
   ============================================================ */
.svc-overlay {
  position:         fixed;
  inset:            0;
  z-index:          900;
  background:       rgba(0,0,0,0.78);
  backdrop-filter:  blur(5px);
  display:          flex;
  align-items:      center;
  justify-content:  center;
  padding:          20px;
  opacity:          0;
  visibility:       hidden;
  transition:       opacity 0.3s ease, visibility 0.3s ease;
}
.svc-overlay.is-open {
  opacity:    1;
  visibility: visible;
}
.svc-modal {
  background:    var(--anthracite);
  border:        1px solid var(--border);
  border-top:    3px solid var(--orange);
  max-width:     580px;
  width:         100%;
  padding:       48px 44px 44px;
  position:      relative;
  max-height:    90vh;
  overflow-y:    auto;
  transform:     translateY(28px) scale(0.97);
  transition:    transform 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}
.svc-overlay.is-open .svc-modal {
  transform: translateY(0) scale(1);
}
.svc-modal-close {
  position:   absolute;
  top:        16px;
  right:      16px;
  background: none;
  border:     1px solid var(--border);
  color:      var(--muted);
  width:      36px;
  height:     36px;
  display:    flex;
  align-items:     center;
  justify-content: center;
  cursor:     pointer;
  transition: border-color var(--t), color var(--t), background var(--t);
  flex-shrink: 0;
}
.svc-modal-close:hover {
  border-color: var(--orange);
  color:        var(--orange);
  background:   var(--orange-dim);
}
.svc-modal-close:focus-visible {
  outline:        2px solid var(--orange);
  outline-offset: 2px;
}
.svc-modal-icon {
  color:         var(--orange);
  background:    var(--orange-dim);
  width:         62px;
  height:        62px;
  display:       flex;
  align-items:   center;
  justify-content: center;
  margin-bottom: 22px;
}
.svc-modal-label {
  font-size:      0.68rem;
  font-weight:    700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color:          var(--orange);
  margin-bottom:  10px;
}
.svc-modal-title {
  font-family:    var(--font-display);
  font-size:      clamp(2rem, 5vw, 2.6rem);
  color:          var(--blanc);
  line-height:    0.95;
  letter-spacing: 0.04em;
  margin-bottom:  18px;
}
.svc-modal-intro {
  font-size:     0.94rem;
  color:         var(--muted);
  line-height:   1.75;
  margin-bottom: 28px;
  border-left:   2px solid var(--orange-border);
  padding-left:  16px;
}
.svc-modal-points {
  list-style:    none;
  padding:       0;
  margin:        0 0 36px;
  display:       flex;
  flex-direction: column;
  gap:           12px;
}
.svc-modal-points li {
  display:     flex;
  align-items: flex-start;
  gap:         14px;
  font-size:   0.9rem;
  color:       var(--blanc);
  line-height: 1.55;
}
.svc-modal-points li .svc-point-dot {
  width:       7px;
  height:      7px;
  background:  var(--orange);
  flex-shrink: 0;
  margin-top:  6px;
}
.svc-modal-cta {
  width:           100%;
  justify-content: center;
  text-align:      center;
  display:         flex;
}

@media (max-width: 600px) {
  .svc-modal { padding: 36px 24px 32px; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .navbar, .hero-scroll, .nav-toggle, .modal-dialog, .svc-overlay { display: none !important; }
  .hero { min-height: auto; }
  body  { background: #fff; color: #000; }
}