:root {
  /* Palette inspirée du logo EZIN & STRAUUS : gris professionnel + rouge dynamique */
  --color-primary: #4b5563; /* gris foncé neutre */
  --color-accent: #e30613; /* rouge bandeau */
  --color-success: #16a34a;
  --color-light: #ffffff;
  --color-muted: #9ca3af;
  --color-text: #111827;
  --color-text-light: #4b5563;

  --bg-body: #f3f4f6;
  --bg-alt: #f9fafb;

  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-pill: 999px;

  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.4);
  --shadow-card: 0 14px 35px rgba(15, 23, 42, 0.35);

  --transition: all 0.25s ease-out;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Roboto", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background-color: var(--bg-body);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

main {
  margin-top: 80px; /* offset navbar fixed */
}

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

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

a:hover {
  text-decoration: none;
}

.bg-dark-blue {
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
}

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

.section-padding {
  padding: 90px 0;
}

.text-gradient {
  background: linear-gradient(120deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  color: transparent;
}

/* ================= NAVBAR ================= */

.navbar-wrapper {
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(209, 213, 219, 0.9);
  z-index: 1030;
}

.navbar-brand {
  color: var(--color-text);
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #4b5664;
  border: 3px solid var(--color-accent);
  color: #f9fafb;
  box-shadow: 0 10px 25px rgba(75, 85, 99, 0.35);
}

.brand-logo i {
  font-size: 1.4rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-title {
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 0.98rem;
}

.brand-subtitle {
  font-size: 0.78rem;
  color: var(--color-muted);
}

.nav-link {
  color: #4b5563;
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  padding-inline: 0.85rem !important;
}

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
  color: var(--color-primary);
}

.main-cta.btn {
  border-radius: 999px;
  padding-inline: 1.5rem;
  font-weight: 600;
}

/* ================= HERO ================= */

.hero-section {
  padding: 120px 0 90px;
  background: radial-gradient(circle at top left, #e5e7eb 0, #f9fafb 45%, #ffffff 100%);
}

.hero-title {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: clamp(2.3rem, 3vw + 1rem, 3.1rem);
  line-height: 1.1;
  color: #0f172a;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  color: #4b5563;
  font-size: 1rem;
  max-width: 36rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: rgba(75, 85, 99, 0.08);
  color: #374151;
  border: 1px solid rgba(107, 114, 128, 0.35);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-ctas .btn-lg {
  border-radius: 999px;
  font-size: 0.98rem;
  padding-block: 0.8rem;
  padding-inline: 1.6rem;
}

.btn-primary {
  background: linear-gradient(135deg, #4b5563, #374151);
  border: none;
  box-shadow: 0 12px 30px rgba(75, 85, 99, 0.45);
}

.btn-primary:hover,
.btn-primary:focus {
  background: linear-gradient(135deg, #374151, var(--color-accent));
  box-shadow: 0 18px 40px rgba(75, 85, 99, 0.65);
}

.btn-outline-light {
  border-radius: 999px;
  border-width: 1px;
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-accent), #b91c1c);
  color: #f9fafb;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.55rem 1.35rem;
}

.btn-accent:hover {
  color: #f9fafb;
  filter: brightness(1.08);
}

.hero-reassurance {
  margin-top: 1.5rem;
}

.hero-badge-pill {
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background-color: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
  font-size: 0.8rem;
}

.hero-badge-pill strong {
  display: block;
  font-size: 1rem;
}

.hero-card {
  position: relative;
  max-width: 430px;
  margin-inline: auto;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 24px;
  background: conic-gradient(
    from 180deg at 50% 50%,
    rgba(59, 130, 246, 0.4),
    rgba(236, 72, 153, 0.4),
    rgba(34, 211, 238, 0.4),
    rgba(59, 130, 246, 0.4)
  );
  opacity: 0.8;
  filter: blur(2px);
}

.hero-card-inner {
  position: relative;
  border-radius: 22px;
  background-color: #ffffff;
  padding: 1.5rem 1.6rem;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  border: 1px solid rgba(209, 213, 219, 0.8);
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.78rem;
}

.hero-card-label {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.08);
  color: #166534;
  border: 1px solid rgba(22, 163, 74, 0.35);
}

.hero-card-status {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  color: #1d4ed8;
  border: 1px solid rgba(37, 99, 235, 0.35);
}

.hero-card-title {
  color: #0f172a;
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.hero-card-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.3rem;
  font-size: 0.9rem;
  color: #4b5563;
}

.hero-card-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  margin-bottom: 0.35rem;
}

.hero-card-list i {
  color: #4ade80;
  margin-top: 0.08rem;
}

.hero-card-footer {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.hero-card-note {
  font-size: 0.82rem;
  color: #6b7280;
}

/* ================= SECTION HEADINGS ================= */

.section-heading {
  max-width: 640px;
  margin-inline: auto;
}

.section-kicker {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.35rem;
}

.section-title {
  font-family: "Poppins", system-ui, sans-serif;
  font-size: clamp(1.7rem, 2vw + 0.6rem, 2.1rem);
  color: #111827;
  margin-bottom: 0.6rem;
}

.section-subtitle {
  color: #4b5563;
  font-size: 0.98rem;
}

/* ================= FEATURE CARDS ================= */

.feature-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.5rem;
  border: 1px solid rgba(209, 213, 219, 0.9);
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.06);
  height: 100%;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.12);
  border-color: rgba(37, 99, 235, 0.7);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, #4b5563, var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: white;
}

.feature-icon i {
  font-size: 1.4rem;
}

.feature-title {
  font-size: 1.02rem;
  color: #0f172a;
  margin-bottom: 0.4rem;
}

.feature-text {
  font-size: 0.95rem;
  color: #4b5563;
}

/* ================= SERVICE CARDS ================= */

.service-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.7rem 1.5rem;
  border: 1px solid rgba(209, 213, 219, 0.9);
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.06);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(37, 99, 235, 0.7);
  box-shadow: 0 22px 65px rgba(15, 23, 42, 0.12);
}

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #4b5563, var(--color-accent));
  color: white;
}

.service-icon i {
  font-size: 1.8rem;
}

.service-title {
  font-size: 1.1rem;
  color: #0f172a;
  margin-bottom: 0.4rem;
}

.service-text {
  font-size: 0.95rem;
  color: #4b5563;
  margin-bottom: 0.8rem;
}

.service-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: #374151;
}

.service-list li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.2rem;
}

.service-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #38bdf8;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.9rem;
  color: #2563eb;
}

.service-link i {
  font-size: 1.2rem;
}

.service-link:hover {
  color: #1d4ed8;
}

/* ================= SEGMENTS ================= */

.segments-tabs .nav-link {
  border-radius: 999px;
  padding-inline: 1.2rem;
  padding-block: 0.5rem;
  background: transparent;
  border: 1px solid rgba(209, 213, 219, 0.9);
  color: #4b5563;
  font-size: 0.88rem;
}

.segments-tabs .nav-link.active {
  background: linear-gradient(135deg, #1d4ed8, #22c55e);
  color: #f9fafb;
  border-color: transparent;
}

.segment-title {
  font-size: 1.2rem;
  color: #0f172a;
  margin-bottom: 0.4rem;
}

.segment-text {
  font-size: 0.96rem;
  color: #4b5563;
}

.segment-list {
  list-style: none;
  padding: 0;
  margin: 0.6rem 0 0;
  font-size: 0.9rem;
  color: #374151;
}

.segment-list li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.2rem;
}

.segment-list li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: #a5b4fc;
}

.segment-card {
  border-radius: var(--radius-lg);
  background-color: #ffffff;
  border: 1px solid rgba(209, 213, 219, 0.9);
  padding: 1.5rem 1.4rem;
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.06);
}

.segment-card-label {
  font-size: 0.8rem;
  color: #6366f1;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.segment-card-text {
  font-size: 0.95rem;
  color: #4b5563;
}

/* ================= NUMBERS ================= */

.numbers-section {
  background: radial-gradient(circle at top, #dbeafe 0, #eff6ff 40%, #e5f3ff 100%);
}

.number-card {
  border-radius: var(--radius-lg);
  background-color: #ffffff;
  border: 1px solid rgba(191, 219, 254, 0.9);
  padding: 1.4rem 1.1rem;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.number-value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: #1d4ed8;
}

.number-label {
  display: block;
  font-size: 0.9rem;
  color: #374151;
}

.numbers-note {
  font-size: 0.78rem;
  color: #6b7280;
  margin-top: 0.4rem;
}

/* ================= TESTIMONIALS ================= */

.testimonial-card {
  border-radius: var(--radius-lg);
  background-color: #ffffff;
  border: 1px solid rgba(209, 213, 219, 0.9);
  padding: 2rem 2.1rem;
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.06);
  text-align: left;
}

.testimonial-text {
  font-size: 1rem;
  color: #111827;
  margin-bottom: 0.9rem;
}

.testimonial-author {
  font-size: 0.9rem;
  color: #4b5563;
}

.carousel-indicators button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.carousel-indicators .active {
  background-color: #1d4ed8;
}

/* ================= LOCATIONS ================= */

.location-card {
  border-radius: var(--radius-lg);
  background-color: #ffffff;
  border: 1px solid rgba(209, 213, 219, 0.9);
  padding: 1.6rem 1.5rem;
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.06);
}

.location-title {
  font-size: 1.1rem;
  color: #111827;
  margin-bottom: 0.3rem;
}

.location-text {
  font-size: 0.95rem;
  color: #4b5563;
}

.location-meta {
  font-size: 0.86rem;
  color: #4b5563;
  margin-top: 0.7rem;
}

.location-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.88rem;
  color: #2563eb;
  margin-top: 0.7rem;
}

.location-link i {
  font-size: 1rem;
}

.location-link:hover {
  color: #1d4ed8;
}

/* ================= BOOKING ================= */

.booking-section {
  background: radial-gradient(circle at top, #dbeafe 0, #eff6ff 45%, #e5f3ff 100%);
}

.booking-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0.7rem;
  font-size: 0.9rem;
  color: #374151;
}

.booking-list li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.2rem;
}

.booking-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #16a34a;
}

.booking-note {
  font-size: 0.86rem;
  color: #6b7280;
  margin-top: 0.7rem;
}

.booking-card {
  border-radius: var(--radius-lg);
  background-color: #ffffff;
  border: 1px solid rgba(209, 213, 219, 0.9);
  padding: 1.4rem;
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.06);
}

.booking-placeholder {
  border-radius: calc(var(--radius-lg) - 4px);
  background: radial-gradient(circle at top left, rgba(59, 130, 246, 0.08), #eff6ff);
  color: #1f2937;
}

.booking-placeholder i {
  font-size: 2rem;
  color: #1d4ed8;
}

/* ================= SUPPORTS ================= */

.support-card {
  border-radius: var(--radius-lg);
  background-color: #ffffff;
  border: 1px solid rgba(209, 213, 219, 0.9);
  padding: 2rem 1.8rem;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
  text-align: center;
}

.support-icon {
  width: 56px;
  height: 56px;
  border-radius: 20px;
  background: linear-gradient(135deg, #dc2626, #f97316);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: #f9fafb;
}

.support-icon i {
  font-size: 1.8rem;
}

.support-title {
  font-size: 1.1rem;
  color: #111827;
  margin-bottom: 0.5rem;
}

.support-text {
  font-size: 0.96rem;
  color: #4b5563;
  margin-bottom: 1.2rem;
}

/* ================= CONTACT ================= */

.contact-card {
  border-radius: var(--radius-lg);
  background-color: #ffffff;
  border: 1px solid rgba(209, 213, 219, 0.9);
  padding: 1.8rem 1.6rem;
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.06);
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1.1rem 0 0.7rem;
  font-size: 0.9rem;
  color: #374151;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.contact-list i {
  color: #1d4ed8;
}

.contact-note {
  font-size: 0.86rem;
  color: #6b7280;
  margin-top: 0.5rem;
}

.form-label {
  font-size: 0.88rem;
  color: #374151;
}

.form-control,
.form-select {
  background-color: #ffffff;
  border-radius: 10px;
  border: 1px solid rgba(209, 213, 219, 0.9);
  color: #111827;
  font-size: 0.9rem;
}

.form-control:focus,
.form-select:focus {
  background-color: #ffffff;
  border-color: #1d4ed8;
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.4);
  color: #0f172a;
}

.form-control::placeholder {
  color: #9ca3af;
}

.form-check-label {
  font-size: 0.84rem;
  color: #4b5563;
}

.form-check-input {
  background-color: #ffffff;
  border-color: rgba(209, 213, 219, 0.9);
}

.form-check-input:checked {
  background-color: #1d4ed8;
  border-color: #1d4ed8;
}

.form-small-note {
  font-size: 0.82rem;
  color: #6b7280;
}

.alert {
  font-size: 0.86rem;
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
}

/* ================= FOOTER ================= */

.footer-section {
  padding: 1.8rem 0;
  border-top: 1px solid rgba(209, 213, 219, 0.9);
  background-color: #ffffff;
}

.footer-brand {
  font-size: 0.85rem;
  color: #6b7280;
  margin-bottom: 0.2rem;
}

.footer-legal {
  font-size: 0.8rem;
  color: #9ca3af;
}

.footer-legal a {
  color: #2563eb;
}

.footer-legal a:hover {
  color: #1d4ed8;
}

.footer-social {
  display: flex;
  justify-content: flex-start;
  gap: 0.6rem;
}

@media (min-width: 768px) {
  .footer-social {
    justify-content: flex-end;
  }
}

.footer-social a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(209, 213, 219, 0.9);
  color: #4b5563;
  transition: var(--transition);
}

.footer-social a:hover {
  background: linear-gradient(135deg, #1d4ed8, #22c55e);
  border-color: transparent;
  color: #f9fafb;
  transform: translateY(-2px);
}

/* ================= RESPONSIVE ================= */

@media (max-width: 991.98px) {
  .navbar-wrapper {
    background-color: rgba(5, 8, 22, 0.98);
  }

  .hero-section {
    padding-top: 100px;
  }

  .hero-card {
    margin-top: 1.8rem;
  }
}

@media (max-width: 767.98px) {
  .section-padding {
    padding: 70px 0;
  }

  .hero-subtitle,
  .section-subtitle {
    font-size: 0.94rem;
  }

  .testimonial-card {
    padding-inline: 1.4rem;
  }
}