/* ==========================================================
   HL BATIMENT — Design System
   Couleurs : Bleu (fond) + Rouge (accents / lettrage)
========================================================== */

:root {
  --blue-950: #0a1a33;
  --blue-900: #0f2a4d;
  --blue-800: #143a66;
  --blue-700: #1a4a80;
  --blue-600: #1e5a9c;
  --blue-100: #e8f0fa;
  --blue-50: #f4f8fd;

  --red-700: #b91c1c;
  --red-600: #dc2626;
  --red-500: #ef4444;
  --red-400: #f87171;

  --white: #ffffff;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --gray-900: #111827;

  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;

  --shadow-sm: 0 2px 8px rgba(10, 26, 51, 0.08);
  --shadow-md: 0 8px 24px rgba(10, 26, 51, 0.12);
  --shadow-lg: 0 16px 48px rgba(10, 26, 51, 0.18);

  --radius: 10px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--blue-950);
  line-height: 1.25;
  font-weight: 800;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: var(--font-body);
}

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

.text-center { text-align: center; }
.text-accent { color: var(--red-500); }

/* ================= BUTTONS ================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-lg { padding: 16px 34px; font-size: 1rem; }

.btn-cta {
  background: var(--red-600);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(220, 38, 38, 0.35);
}
.btn-cta:hover {
  background: var(--red-700);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(220, 38, 38, 0.45);
}

.btn-primary {
  background: var(--blue-900);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--blue-800);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
}

.btn-block { width: 100%; justify-content: center; }

/* ================= TOPBAR ================= */
.topbar {
  background: var(--blue-950);
  color: var(--blue-100);
  font-size: 0.85rem;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 28px;
  padding: 8px 24px;
}
.topbar-item {
  display: flex;
  align-items: center;
  gap: 7px;
}
.topbar-item i { color: var(--red-500); }
.topbar-item a { color: var(--blue-100); transition: var(--transition); }
.topbar-item a:hover { color: var(--white); }
.topbar-badge { color: var(--blue-100); }

/* ================= HEADER / NAV ================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo {
  height: 54px;
  width: auto;
  object-fit: contain;
}
.brand-logo-footer {
  height: 60px;
}

.brand-signature {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  padding-left: 12px;
  border-left: 2px solid var(--red-500);
}
.brand-signature-top {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue-900);
}
.brand-signature-bottom {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--red-600);
}
.brand-signature-footer .brand-signature-top {
  color: var(--white);
}
.brand-signature-footer .brand-signature-bottom {
  color: var(--red-400);
}

.brand-keywords {
  background: var(--blue-900);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.brand-keywords .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 6px 24px;
  flex-wrap: wrap;
}
.brand-keywords span {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-100);
}
.brand-keywords .dot {
  color: var(--red-500);
  font-weight: 700;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--blue-950);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.main-nav ul {
  display: flex;
  gap: 4px;
}
.main-nav ul a {
  display: block;
  padding: 10px 16px;
  font-weight: 600;
  color: var(--gray-700);
  border-radius: 6px;
  transition: var(--transition);
  position: relative;
}
.main-nav ul a:hover {
  color: var(--blue-900);
  background: var(--blue-50);
}
.main-nav ul a.active {
  color: var(--red-600);
}
.main-nav ul a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 16px;
  right: 16px;
  height: 3px;
  background: var(--red-600);
  border-radius: 2px;
}
.nav-cta {
  margin-left: 12px;
}

/* ================= HERO ================= */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(10,26,51,0.94) 0%, rgba(15,42,77,0.88) 45%, rgba(15,42,77,0.55) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 100px 24px;
}
.hero-text {
  max-width: 680px;
  color: var(--white);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(220, 38, 38, 0.18);
  border: 1px solid var(--red-500);
  color: var(--white);
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
}
.hero-badge i { color: var(--red-500); }
.hero h1 {
  color: var(--white);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  margin-bottom: 22px;
  font-weight: 900;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.88);
  margin-bottom: 34px;
  max-width: 600px;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,0.7);
  font-size: 1.3rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 10px); }
}

/* ================= STATS ================= */
.stats-section {
  background: var(--blue-950);
  padding: 44px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-card {
  text-align: center;
  color: var(--white);
  padding: 12px;
  border-right: 1px solid rgba(255,255,255,0.12);
}
.stat-card:last-child { border-right: none; }
.stat-icon {
  font-size: 1.8rem;
  color: var(--red-500);
  margin-bottom: 10px;
}
.stat-value {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--white);
}
.stat-label {
  font-size: 0.9rem;
  color: var(--blue-100);
  margin-top: 4px;
}

/* ================= SECTIONS ================= */
.section {
  padding: 90px 0;
}
.section-title {
  max-width: 720px;
  margin-bottom: 50px;
}
.section-title.text-center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  color: var(--red-600);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.eyebrow-light { color: var(--red-500); }
.section-title h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin-bottom: 14px;
}
.section-subtitle {
  color: var(--gray-500);
  font-size: 1.05rem;
}

/* ================= INTRO ================= */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.intro-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.intro-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}
.intro-image-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--white);
  border-left: 5px solid var(--red-600);
  padding: 14px 20px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-md);
}
.intro-image-badge i {
  font-size: 1.8rem;
  color: var(--blue-900);
}
.intro-image-badge strong {
  display: block;
  font-size: 1.4rem;
  color: var(--blue-950);
  font-family: var(--font-heading);
}
.intro-image-badge span {
  font-size: 0.8rem;
  color: var(--gray-500);
}
.intro-content p {
  margin-bottom: 16px;
  color: var(--gray-700);
}
.check-list {
  margin: 22px 0 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.check-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--blue-950);
}
.check-list i { color: var(--red-600); font-size: 1rem; }

/* ================= SERVICES GRID ================= */
.services-section { background: var(--blue-50); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  display: block;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--red-500);
}
.service-icon {
  width: 62px;
  height: 62px;
  border-radius: 12px;
  background: var(--blue-900);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--red-600);
}
.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.service-card p {
  color: var(--gray-500);
  font-size: 0.95rem;
  margin-bottom: 16px;
}
.service-link {
  color: var(--blue-900);
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.service-card:hover .service-link { color: var(--red-600); }

/* ================= WHY US ================= */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  text-align: center;
  padding: 34px 20px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.why-card:hover {
  border-color: var(--blue-900);
  box-shadow: var(--shadow-md);
}
.why-card i {
  font-size: 2rem;
  color: var(--red-600);
  margin-bottom: 16px;
}
.why-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.why-card p {
  color: var(--gray-500);
  font-size: 0.9rem;
}

/* ================= CTA BANNER ================= */
.cta-banner {
  background: linear-gradient(120deg, var(--blue-950), var(--blue-800));
  padding: 60px 0;
}
.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-banner h2 {
  color: var(--white);
  font-size: 1.7rem;
  margin-bottom: 8px;
}
.cta-banner p {
  color: var(--blue-100);
}

/* ================= PAGE HERO (sub-pages) ================= */
.page-hero {
  position: relative;
  min-height: 42vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.page-hero-sm { min-height: 34vh; }
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(10,26,51,0.93), rgba(15,42,77,0.82));
}
.page-hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  padding: 60px 24px;
}
.page-hero-content h1 {
  color: var(--white);
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 10px 0 12px;
}
.page-hero-content p {
  color: rgba(255,255,255,0.85);
  font-size: 1.05rem;
  max-width: 600px;
}

/* ================= SERVICE DETAIL ================= */
.service-detail { padding: 70px 0; }
.service-detail-alt { background: var(--blue-50); }
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.service-detail-grid-reverse .service-detail-image { order: 2; }
.service-detail-image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.service-detail-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: var(--red-600);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}
.service-detail-content h2 {
  font-size: 1.9rem;
  margin-bottom: 16px;
}
.service-detail-content p {
  color: var(--gray-700);
  margin-bottom: 16px;
}
.rge-badge, .rge-badge-box {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--blue-900);
  color: var(--white);
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 700;
  margin-top: 10px;
}
.rge-badge i, .rge-badge-box i { color: var(--red-500); font-size: 1.2rem; }
.rge-badge-box {
  margin-top: 30px;
  align-items: flex-start;
  flex-direction: row;
}
.rge-badge-box div { display: flex; flex-direction: column; }
.rge-badge-box strong { font-size: 1rem; }
.rge-badge-box span { font-size: 0.8rem; color: var(--blue-100); font-weight: 400; }

/* ================= CLIENTS GRID ================= */
.collectivites-section { background: var(--blue-50); }
.clients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.client-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--red-600);
}
.client-card i {
  font-size: 2.2rem;
  color: var(--blue-900);
  margin-bottom: 16px;
}
.client-card h3 { margin-bottom: 10px; }
.client-card p { color: var(--gray-500); font-size: 0.95rem; }

/* ================= GALLERY ================= */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.gallery-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.gallery-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.gallery-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.gallery-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-card:hover .gallery-image img {
  transform: scale(1.08);
}
.gallery-cat {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--red-600);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.gallery-body { padding: 20px 22px; }
.gallery-body h3 { font-size: 1.1rem; margin-bottom: 8px; }
.gallery-body p { color: var(--gray-500); font-size: 0.9rem; }

/* ================= TESTIMONIALS ================= */
.testimonials-section { background: var(--blue-50); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 26px;
  box-shadow: var(--shadow-sm);
}
.stars { color: var(--red-500); margin-bottom: 14px; font-size: 0.9rem; }
.stars i { margin-right: 2px; }
.testimonial-card p {
  font-style: italic;
  color: var(--gray-700);
  margin-bottom: 16px;
}
.testimonial-author {
  font-weight: 700;
  color: var(--blue-950);
  font-size: 0.9rem;
}

/* ================= VALUES ================= */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.value-item {
  padding: 30px 24px;
  border-left: 3px solid var(--red-600);
  background: var(--blue-50);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.value-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--blue-900);
  opacity: 0.35;
  margin-bottom: 6px;
}
.value-item h3 { font-size: 1.1rem; margin-bottom: 8px; }
.value-item p { color: var(--gray-500); font-size: 0.9rem; }

/* ================= CONTACT ================= */
.contact-section { background: var(--white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
}
.contact-info p { color: var(--gray-700); margin: 16px 0 30px; }
.contact-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 30px;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  background: var(--blue-50);
  border-radius: var(--radius);
  transition: var(--transition);
}
.contact-card:hover { background: var(--blue-100); }
.contact-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--blue-900);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-card h4 {
  font-size: 0.85rem;
  color: var(--gray-500);
  font-weight: 600;
  margin-bottom: 3px;
}
.contact-card span {
  font-weight: 700;
  color: var(--blue-950);
  font-size: 0.95rem;
}

.contact-form-wrapper {
  background: var(--blue-50);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-md);
}
.contact-form h3 {
  margin-bottom: 24px;
  font-size: 1.4rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--blue-950);
  margin-bottom: 7px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--white);
  transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-900);
  box-shadow: 0 0 0 3px rgba(20, 58, 102, 0.12);
}
.form-feedback {
  margin-top: 14px;
  font-weight: 600;
  font-size: 0.9rem;
  min-height: 20px;
}
.form-feedback.success { color: #15803d; }
.form-feedback.error { color: var(--red-600); }

.map-section { background: var(--blue-50); padding: 0 0 90px; }
.map-placeholder {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 320px;
  background: var(--blue-900);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  gap: 12px;
}
.map-placeholder i { font-size: 2.5rem; color: var(--red-500); }

/* ================= FOOTER ================= */
.site-footer {
  background: var(--blue-950);
  color: var(--blue-100);
}
.footer-top { padding: 70px 0 40px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
}
.brand-footer { margin-bottom: 18px; }
.brand-footer .brand-name { color: var(--white); }
.footer-brand p {
  font-size: 0.9rem;
  color: rgba(232,240,250,0.75);
  margin-bottom: 20px;
}
.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.08);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.78rem;
  border: 1px solid rgba(255,255,255,0.15);
}
.badge-pill i { color: var(--red-500); }

.footer-col h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.footer-links li, .footer-contact li {
  margin-bottom: 12px;
  font-size: 0.9rem;
}
.footer-links a {
  color: rgba(232,240,250,0.75);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--red-500); }
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(232,240,250,0.75);
}
.footer-contact i { color: var(--red-500); margin-top: 3px; }
.footer-contact a { color: rgba(232,240,250,0.9); }
.footer-contact a:hover { color: var(--white); }

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.social-links a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--white);
}
.social-links a:hover {
  background: var(--red-600);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(232,240,250,0.6);
  flex-wrap: wrap;
  gap: 8px;
}

/* ================= 404 ================= */
.not-found-section { padding: 140px 0; }
.not-found-title {
  font-size: 6rem;
  color: var(--blue-900);
}
.not-found-section p { margin: 16px 0 26px; color: var(--gray-500); }

/* ================= RESPONSIVE ================= */
@media (max-width: 1024px) {
  .intro-grid, .service-detail-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .service-detail-grid-reverse .service-detail-image { order: 0; }
  .services-grid, .why-grid, .clients-grid, .gallery-grid, .testimonials-grid, .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .topbar-inner { justify-content: center; flex-wrap: wrap; gap: 12px 20px; }
  .topbar-badge { display: none; }

  .brand-signature { display: none; }
  .brand-keywords .container { gap: 8px 10px; padding: 6px 16px; }
  .brand-keywords span { font-size: 0.62rem; }

  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px;
    box-shadow: var(--shadow-md);
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
  }
  .main-nav ul a { padding: 12px 8px; }
  .nav-cta { margin: 12px 0 0; text-align: center; justify-content: center; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px 16px; }
  .stat-card { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.12); padding-bottom: 20px; }

  .services-grid, .why-grid, .clients-grid, .gallery-grid, .testimonials-grid, .values-grid {
    grid-template-columns: 1fr;
  }
  .form-row { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .cta-banner-inner { flex-direction: column; text-align: center; }
  .section { padding: 60px 0; }
}