/* ============================================================
   RANAHM SERVICES – style.css
   Colors: teal #43bfae | dark #212121 | white #fff | gray #f5f5f5
   ============================================================ */

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

:root {
  --teal:       #43bfae;
  --teal-dark:  #2da898;
  --teal-light: #e6f8f6;
  --dark:       #212121;
  --dark-mid:   #333;
  --gray:       #f5f5f5;
  --gray-mid:   #e0e0e0;
  --text:       #444;
  --white:      #ffffff;
  --radius:     12px;
  --shadow:     0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.13);
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
}

/* ── Container ── */
.container {
  width: 92%;
  max-width: 1200px;
  margin: 0 auto;
}

/* ── Utility ── */
.mt-2 { margin-top: 1.5rem; }
.link-inline { color: var(--teal); font-weight: 600; text-decoration: none; }
.link-inline:hover { text-decoration: underline; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-mid);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.logo-name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--dark);
  letter-spacing: 0.3px;
  line-height: 1.2;
  white-space: nowrap;
}
.logo-name strong {
  color: var(--teal-dark);
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--dark-mid);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
}
.nav-links a:hover { background: var(--teal-light); color: var(--teal-dark); }

.btn-nav {
  background: var(--teal) !important;
  color: var(--white) !important;
  padding: 0.5rem 1.2rem !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  margin-left: 0.5rem;
}
.btn-nav:hover { background: var(--teal-dark) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2.5px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0d2b28 0%, #1a4a44 40%, #2a7a70 100%);
  overflow: hidden;
  padding-top: 72px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(67,191,174,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(67,191,174,0.1) 0%, transparent 40%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2343bfae' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 5rem 0;
}

.hero-badge {
  display: inline-block;
  background: rgba(67,191,174,0.2);
  color: var(--teal);
  border: 1px solid rgba(67,191,174,0.4);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 1.5rem;
}

.hero-content h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.highlight { color: var(--teal); }

.hero-content p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.78);
  max-width: 580px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.stat strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--teal);
}
.stat span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}
.btn-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(67,191,174,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.btn-secondary {
  background: var(--white);
  color: var(--teal-dark);
  border-color: var(--teal);
}
.btn-secondary:hover {
  background: var(--teal-light);
  transform: translateY(-2px);
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section {
  padding: 90px 0;
}
.section-alt {
  background: var(--gray);
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-tag {
  display: inline-block;
  color: var(--teal-dark);
  background: var(--teal-light);
  padding: 0.3rem 1rem;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.75rem;
}
.section-header p {
  font-size: 1.05rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================================
   CARDS – MATÉRIELS
   ============================================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal);
}

.card-featured {
  border-color: var(--teal);
  background: linear-gradient(135deg, #fff 0%, #f0faf9 100%);
}

.card-badge {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  background: var(--teal);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-icon {
  width: 56px; height: 56px;
  background: var(--teal-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--teal-dark);
  margin-bottom: 1.25rem;
}

.card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.65rem;
}

.card p {
  font-size: 0.93rem;
  color: #666;
  margin-bottom: 1.25rem;
}

.feature-list {
  list-style: none;
  margin-bottom: 1.5rem;
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--dark-mid);
  padding: 0.3rem 0;
}
.feature-list li i { color: var(--teal); font-size: 0.78rem; }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--teal-dark);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: gap var(--transition);
}
.card-link:hover { gap: 0.7rem; }

/* ── Card image (top photo on hardware cards) ── */
.card-img {
  margin: -2rem -2rem 1.5rem -2rem;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
  height: 190px;
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.card:hover .card-img img {
  transform: scale(1.04);
}

/* Schéma / diagramme technique – affichage complet sans recadrage */
.card-img--contain img {
  object-fit: contain;
  background: #f5f5f5;
}

/* Split / collage – deux images côte à côte */
.card-img--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
}
.card-img--split img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: none;
  transition: transform 0.4s ease;
}
.card:hover .card-img--split img {
  transform: scale(1.04);
}

/* ── Odoo card ── */
.software-card--odoo {
  border-color: #714B67;
  background: linear-gradient(135deg, #fff 0%, #faf5f9 100%);
}
.software-card--odoo:hover {
  border-color: #714B67;
  box-shadow: 0 8px 32px rgba(113,75,103,0.15);
}

.sw-icon.odoo {
  background: #fff;
  border: 1.5px solid #e8d5e3;
  border-radius: 12px;
  width: 72px;
  height: 52px;
  min-width: 72px;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.odoo-logo-img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.odoo-badge {
  display: inline-block;
  background: #714B67;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 50px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  vertical-align: middle;
  margin-left: 0.4rem;
}

/* ── Tech partners bar ── */
.tech-partners {
  margin-top: 3.5rem;
  text-align: center;
}
.tech-partners-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #aaa;
  margin-bottom: 1.25rem;
}
.tech-partners-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.tp-logo {
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: grayscale(1);
  opacity: 0.55;
  transition: filter var(--transition), opacity var(--transition);
}
.tp-logo:hover {
  filter: grayscale(0);
  opacity: 1;
}
.tp-logo img {
  height: 32px;
  width: auto;
  max-width: 110px;
  object-fit: contain;
}
.tp-logo--text {
  font-size: 0.78rem;
  font-weight: 500;
  color: #555;
  text-align: center;
  line-height: 1.3;
  height: auto;
}
.tp-logo--text strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--dark);
}

/* ============================================================
   LOGICIELS GRID
   ============================================================ */
.software-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.5rem;
}

.software-card {
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.software-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--teal);
}

.sw-icon {
  width: 52px; height: 52px;
  min-width: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}
.sw-icon.teal { background: var(--teal-light); color: var(--teal-dark); }

.sw-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.45rem;
}
.sw-body p {
  font-size: 0.88rem;
  color: #666;
  margin-bottom: 0.85rem;
  line-height: 1.6;
}

.sw-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.sw-tags span {
  background: var(--teal-light);
  color: var(--teal-dark);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
}

/* ============================================================
   INTÉGRATION
   ============================================================ */
.integration-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.int-item {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.int-item:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.int-icon {
  width: 46px; height: 46px;
  min-width: 46px;
  background: var(--teal-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--teal-dark);
}

.int-item h4 {
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.4rem;
}
.int-item p {
  font-size: 0.86rem;
  color: #666;
  line-height: 1.6;
}

.integration-cta {
  background: linear-gradient(135deg, var(--dark) 0%, #1a4a44 100%);
  border-radius: 16px;
  padding: 2.5rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.integration-cta-text h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.integration-cta-text p {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
}

/* ============================================================
   POURQUOI
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.why-item {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  text-align: center;
  border: 1px solid var(--gray-mid);
  transition: transform var(--transition), box-shadow var(--transition);
}
.why-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.why-item > i {
  font-size: 2rem;
  color: var(--teal);
  margin-bottom: 1rem;
}
.why-item h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.5rem;
}
.why-item p { font-size: 0.88rem; color: #666; }

/* ============================================================
   TÉMOIGNAGES
   ============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: 2rem;
  transition: box-shadow var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); }

.stars { color: #f59e0b; margin-bottom: 1rem; font-size: 0.9rem; }

.testimonial-card > p {
  font-size: 0.95rem;
  color: #555;
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.author-avatar {
  width: 44px; height: 44px;
  min-width: 44px;
  background: var(--teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--white);
  font-size: 0.85rem;
}

.testimonial-author strong {
  display: block;
  font-size: 0.92rem;
  color: var(--dark);
}
.testimonial-author span {
  font-size: 0.8rem;
  color: #888;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 1.25rem; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.contact-item > i {
  width: 40px; height: 40px;
  background: var(--teal-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-dark);
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-item strong { display: block; font-size: 0.85rem; color: #888; font-weight: 600; }
.contact-item span, .contact-item a {
  font-size: 0.95rem;
  color: var(--dark-mid);
  text-decoration: none;
  font-weight: 500;
}
.contact-item a:hover { color: var(--teal); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding: 4rem 0 3rem;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.footer-logo {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-logo-name {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.3px;
  line-height: 1.2;
  white-space: nowrap;
}
.footer-logo-name strong {
  color: var(--teal);
  font-weight: 800;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.social-links {
  display: flex;
  gap: 0.75rem;
}
.social-links a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.social-links a:hover { background: var(--teal); color: var(--white); }

.footer-links h5 {
  color: var(--white);
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: 0.5px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-links a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--teal); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.25rem 0;
  text-align: center;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.4);
}

/* ============================================================
   DEVIS PAGE
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, #0d2b28 0%, #1a4a44 60%, #2a7a70 100%);
  padding: 130px 0 70px;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.page-hero p {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
}

.devis-section {
  padding: 80px 0;
  background: var(--gray);
}

.devis-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3rem;
  align-items: start;
}

.devis-info h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1rem;
}
.devis-info p {
  color: #666;
  font-size: 0.95rem;
  margin-bottom: 1.75rem;
  line-height: 1.7;
}

.devis-highlights {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}
.dh-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}
.dh-item i {
  color: var(--teal);
  font-size: 1.1rem;
  margin-top: 2px;
}
.dh-item strong { display: block; color: var(--dark); font-size: 0.92rem; }
.dh-item span { font-size: 0.85rem; color: #777; }

/* Form */
.devis-form-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.devis-form-card h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.4rem;
}
.devis-form-card > p {
  font-size: 0.9rem;
  color: #888;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--gray-mid);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dark-mid);
}
.form-group label .required { color: var(--teal); margin-left: 2px; }

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--gray-mid);
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(67,191,174,0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.checkbox-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--dark-mid);
  cursor: pointer;
  padding: 0.4rem 0.65rem;
  border: 1.5px solid var(--gray-mid);
  border-radius: 8px;
  transition: border-color var(--transition), background var(--transition);
}
.checkbox-label:hover { border-color: var(--teal); background: var(--teal-light); }
.checkbox-label input[type="checkbox"] {
  width: auto;
  accent-color: var(--teal);
  cursor: pointer;
}

.btn-submit {
  width: 100%;
  padding: 0.95rem;
  background: var(--teal);
  color: var(--white);
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 0.5rem;
}
.btn-submit:hover {
  background: var(--teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(67,191,174,0.4);
}

.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: #999;
  margin-top: 1rem;
}
.form-note i { color: var(--teal); }

/* Success state */
.success-message {
  display: none;
  text-align: center;
  padding: 3rem 2rem;
}
.success-message .success-icon {
  width: 72px; height: 72px;
  background: var(--teal-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--teal);
  margin: 0 auto 1.5rem;
}
.success-message h3 { font-size: 1.4rem; color: var(--dark); margin-bottom: 0.5rem; }
.success-message p { color: #666; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .integration-layout { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--white);
    padding: 1.5rem;
    gap: 0.25rem;
    border-bottom: 1px solid var(--gray-mid);
    box-shadow: var(--shadow);
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; text-align: center; }
  .btn-nav { margin-left: 0; margin-top: 0.5rem; text-align: center !important; }

  .hamburger { display: flex; }

  .hero-content { padding: 3rem 0; }
  .hero-stats { gap: 1.5rem; }

  .section { padding: 60px 0; }

  .devis-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .checkbox-group { grid-template-columns: 1fr; }

  .integration-cta {
    flex-direction: column;
    text-align: center;
    padding: 2rem;
  }

  .footer-inner { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 0 2rem; }

  .devis-form-card { padding: 1.5rem; }
}

@media (max-width: 480px) {
  .software-grid { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }
}