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

/* Force le masquage HTML natif même quand le CSS déclare display:flex/grid */
[hidden] { display: none !important; }

:root {
  --blue-dark:   #0f1f3d;
  --blue:        #1a3a6b;
  --blue-mid:    #1e4d8c;
  --blue-accent: #2563eb;
  --blue-light:  #dbeafe;
  --gold:        #f59e0b;
  --gray-50:     #f9fafb;
  --gray-100:    #f3f4f6;
  --gray-200:    #e5e7eb;
  --gray-400:    #9ca3af;
  --gray-600:    #4b5563;
  --gray-800:    #1f2937;
  --white:       #ffffff;

  --font: 'Inter', system-ui, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(15,31,61,.08);
  --shadow-lg: 0 12px 48px rgba(15,31,61,.14);
  --transition: .25s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(1200px, 100% - 2.5rem);
  margin-inline: auto;
}

.section { padding-block: 96px; }

/* ===== SECTION HEADER ===== */
.section__header { text-align: center; margin-bottom: 64px; }
.section__label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue-accent);
  margin-bottom: 12px;
}
.section__title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--blue-dark);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section__desc {
  max-width: 580px;
  margin-inline: auto;
  color: var(--gray-600);
  font-size: 1.05rem;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--blue-accent);
  color: var(--white);
  border-color: var(--blue-accent);
}
.btn--primary:hover { background: #1d4ed8; border-color: #1d4ed8; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,99,235,.35); }
.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.4);
}
.btn--ghost:hover { background: rgba(255,255,255,.1); border-color: var(--white); }
.btn--full { width: 100%; justify-content: center; }
.btn svg { width: 18px; height: 18px; }

/* ===== NAVIGATION ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--gray-200);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav__logo { font-size: 1.3rem; font-weight: 800; }
.nav__logo-artik { color: var(--white); transition: color var(--transition); }
.nav__logo-in   { color: var(--gold); }
.header.scrolled .nav__logo-artik { color: var(--blue-dark); }

.nav__list {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav__link {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  transition: all var(--transition);
}
.header.scrolled .nav__link { color: var(--gray-600); }
.nav__link:hover { color: var(--white); background: rgba(255,255,255,.1); }
.header.scrolled .nav__link:hover { color: var(--blue-accent); background: var(--blue-light); }
.nav__link--cta {
  background: var(--blue-accent);
  color: var(--white) !important;
  padding: 9px 20px;
}
.nav__link--cta:hover { background: #1d4ed8 !important; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.header.scrolled .nav__burger span { background: var(--blue-dark); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 50%, #1a4080 100%);
  z-index: -2;
}
.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(37,99,235,.25) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(245,158,11,.08) 0%, transparent 60%);
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero__content {
  padding-block: 120px 80px;
  max-width: 680px;
}
.hero__tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.hero__tagline::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}
.hero__title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero__title--accent { color: var(--gold); }
.hero__desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 40px;
  max-width: 560px;
  line-height: 1.7;
}
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
}
.hero__scroll span {
  display: block;
  width: 22px;
  height: 36px;
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 11px;
  position: relative;
}
.hero__scroll span::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: rgba(255,255,255,.6);
  border-radius: 2px;
  animation: scroll 1.8s ease-in-out infinite;
}
@keyframes scroll {
  0%   { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ===== SERVICES ===== */
.services { background: var(--gray-50); }
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-accent);
}
.service-card--featured {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  color: var(--white);
}
.service-card--featured:hover { border-color: var(--blue-accent); }

.service-card__badge {
  position: absolute;
  top: -12px;
  left: 32px;
  background: var(--gold);
  color: var(--blue-dark);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
}
.service-card__icon {
  width: 56px;
  height: 56px;
  background: var(--blue-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-accent);
  margin-bottom: 24px;
}
.service-card__icon svg { width: 28px; height: 28px; }
.service-card--featured .service-card__icon {
  background: rgba(255,255,255,.12);
  color: var(--gold);
}
.service-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--blue-dark);
}
.service-card--featured .service-card__title { color: var(--white); }
.service-card__desc {
  font-size: .92rem;
  color: var(--gray-600);
  margin-bottom: 20px;
  line-height: 1.65;
}
.service-card--featured .service-card__desc { color: rgba(255,255,255,.7); }
.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-card__list li {
  font-size: .87rem;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-card--featured .service-card__list li { color: rgba(255,255,255,.7); }
.service-card__list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-accent);
  flex-shrink: 0;
}
.service-card--featured .service-card__list li::before { background: var(--gold); }

/* ===== À PROPOS ===== */
.about { background: var(--white); }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about__visual {
  position: relative;
  height: 420px;
}
.about__shape {
  position: absolute;
  border-radius: var(--radius-lg);
}
.about__shape--1 {
  inset: 0;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  border-radius: var(--radius-lg);
}
.about__shape--2 {
  width: 70%;
  height: 55%;
  bottom: -24px;
  right: -24px;
  background: var(--blue-light);
  border: 3px solid var(--white);
  z-index: -1;
}
.about__card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
}
.about__card--stat {
  bottom: 32px;
  left: -24px;
  padding: 20px 28px;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}
.about__stat-num {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--blue-accent);
  line-height: 1;
}
.about__stat-label { font-size: .8rem; color: var(--gray-600); font-weight: 500; }
.about__card--tag {
  top: 32px;
  right: -24px;
  padding: 12px 20px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--blue-dark);
  gap: 8px;
}
.about__card--tag svg { width: 18px; height: 18px; color: #22c55e; }
.about__content .section__title { text-align: left; margin-bottom: 20px; }
.about__text {
  color: var(--gray-600);
  margin-bottom: 16px;
  line-height: 1.75;
}
.about__values { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.about__value {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.about__value-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: var(--blue-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-accent);
}
.about__value-icon svg { width: 20px; height: 20px; }
.about__value strong { display: block; font-weight: 600; color: var(--blue-dark); margin-bottom: 2px; }
.about__value p { font-size: .9rem; color: var(--gray-600); }

/* ===== AVANTAGES ===== */
.advantages { background: var(--blue-dark); }
.advantages .section__label { color: var(--gold); }
.advantages .section__title { color: var(--white); }
.advantages__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.advantage {
  padding: 40px;
  background: rgba(255,255,255,.02);
  transition: background var(--transition);
}
.advantage:hover { background: rgba(255,255,255,.06); }
.advantage__num {
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(255,255,255,.08);
  line-height: 1;
  margin-bottom: 16px;
  font-variant-numeric: tabular-nums;
}
.advantage h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}
.advantage p { font-size: .9rem; color: rgba(255,255,255,.6); line-height: 1.65; }

/* ===== LOGICIELS ===== */
.softwares { background: var(--white); }

.sw__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.sw__category {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: box-shadow var(--transition);
}
.sw__category:hover { box-shadow: var(--shadow); }

.sw__category-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-200);
}
.sw__category-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--blue-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-accent);
}
.sw__category-icon svg { width: 22px; height: 22px; }
.sw__category-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue-dark);
}

.sw__category-desc {
  font-size: .85rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 20px;
  margin-top: -8px;
}

.sw__list { display: flex; flex-direction: column; gap: 12px; }

.sw__item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 12px 16px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.sw__item:hover {
  border-color: var(--blue-accent);
  box-shadow: 0 2px 12px rgba(37,99,235,.08);
}

.sw__item-logo {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 8px;
  background: var(--blue-dark);
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sw__item-logo--blue   { background: #2563eb; }
.sw__item-logo--green  { background: #16a34a; }
.sw__item-logo--orange { background: #ea580c; }
.sw__item-logo--teal   { background: #0d9488; }
.sw__item-logo--purple { background: #7c3aed; }
.sw__item-logo--red    { background: #dc2626; }
.sw__item-logo--ms     { background: #0078d4; }

.sw__item-info { flex: 1; min-width: 0; }
.sw__item-info strong {
  display: block;
  font-size: .9rem;
  font-weight: 600;
  color: var(--blue-dark);
}
.sw__item-info span {
  font-size: .78rem;
  color: var(--gray-400);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sw__badge {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
  white-space: nowrap;
}
.sw__badge:not(:contains("Certifié")) { /* Support badge */
  background: var(--blue-light);
  color: var(--blue-accent);
  border-color: #bfdbfe;
}

/* On cible manuellement le badge "Support" */
.sw__item:has(.sw__badge:last-child) .sw__badge {
  background: var(--blue-light);
  color: var(--blue-mid);
  border-color: #bfdbfe;
}

.sw__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  flex-wrap: wrap;
}
.sw__cta p {
  color: rgba(255,255,255,.85);
  font-size: 1.05rem;
  font-weight: 500;
}

/* ===== CONTACT ===== */
.contact { background: var(--gray-50); }
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact__info .section__title { text-align: left; margin-bottom: 16px; }
.contact__desc { color: var(--gray-600); margin-bottom: 40px; line-height: 1.7; }
.contact__details { display: flex; flex-direction: column; gap: 20px; }
.contact__detail {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact__detail-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--blue-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-accent);
}
.contact__detail-icon svg { width: 20px; height: 20px; }
.contact__detail strong { display: block; font-size: .85rem; font-weight: 600; color: var(--gray-400); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 2px; }
.contact__detail a, .contact__detail span { color: var(--blue-dark); font-weight: 500; }
.contact__detail a:hover { color: var(--blue-accent); }

/* FORM */
.contact__form {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form__group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form__row .form__group { margin-bottom: 0; }
.form__group label { font-size: .85rem; font-weight: 600; color: var(--gray-800); }
.form__group label span { color: var(--blue-accent); }
.form__group input,
.form__group select,
.form__group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  font-family: var(--font);
  font-size: .9rem;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--blue-accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.form__group input::placeholder,
.form__group textarea::placeholder { color: var(--gray-400); }
.form__group textarea { resize: vertical; }
.form__group select { cursor: pointer; }

.form__success {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
  padding: 14px 18px;
  border-radius: 10px;
  font-weight: 500;
  margin-top: 12px;
}
.form__success svg { width: 20px; height: 20px; color: #22c55e; flex-shrink: 0; }

.form__error {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  padding: 14px 18px;
  border-radius: 10px;
  font-weight: 500;
  margin-top: 12px;
}
.form__error svg { width: 20px; height: 20px; color: #ef4444; flex-shrink: 0; }

@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin .8s linear infinite; }

/* ===== FOOTER ===== */
.footer { background: var(--blue-dark); }
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-block: 64px 40px;
}
.footer__brand .nav__logo-artik { color: var(--white); font-size: 1.3rem; font-weight: 800; }
.footer__brand p { color: rgba(255,255,255,.5); font-size: .9rem; margin-top: 12px; line-height: 1.65; }
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links strong { color: rgba(255,255,255,.9); font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
.footer__links a { color: rgba(255,255,255,.5); font-size: .9rem; transition: color var(--transition); }
.footer__links a:hover { color: var(--white); }
.footer__contact-mini {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 16px;
}
.footer__contact-mini a,
.footer__contact-mini span {
  color: rgba(255,255,255,.5);
  font-size: .85rem;
  transition: color var(--transition);
}
.footer__contact-mini a:hover { color: var(--white); }

/* WhatsApp green accent */
.contact__detail-icon svg[viewBox="0 0 24 24"][fill="currentColor"] { color: #25d366; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-block: 24px;
}
.footer__bottom p { color: rgba(255,255,255,.35); font-size: .85rem; text-align: center; }

/* ===== ANIMATIONS ===== */
.aos--hidden {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.aos--visible {
  opacity: 1;
  transform: translateY(0);
}
.nav__link--active { color: var(--white) !important; font-weight: 600; }
.header.scrolled .nav__link--active { color: var(--blue-accent) !important; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .about__grid { grid-template-columns: 1fr; }
  .about__visual { height: 280px; }
  .about__card--stat { left: 0; }
  .about__card--tag { right: 0; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding-block: 72px; }
  .nav__list {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--blue-dark);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    transform: translateY(-110%);
    transition: transform var(--transition);
    border-top: 1px solid rgba(255,255,255,.08);
  }
  .nav__list.open { transform: translateY(0); }
  .nav__link { color: rgba(255,255,255,.8); width: 100%; padding: 12px 16px; }
  .nav__link:hover { background: rgba(255,255,255,.08); color: var(--white); }
  .nav__burger { display: flex; }
  .advantages__grid { grid-template-columns: 1fr; }
  .sw__grid { grid-template-columns: 1fr; }
  .sw__cta { flex-direction: column; text-align: center; padding: 28px 24px; }
  .form__row { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .contact__form { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}