/* Variables CSS */
:root {
  --primary-black: #000000;
  --primary-white: #ffffff;
  --text-primary: #000000;
  --text-secondary: #666666;
  --text-tertiary: #999999;
  --border-light: #e5e5e5;
  --border-medium: #cccccc;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
  --gradient-subtle: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
  --accent-green: #00c853;
  --accent-red: #ff3b30;
  --accent-blue: #2196f3;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--primary-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* FORCER LA POLICE ARABE PARTOUT */
html[dir="rtl"],
html[dir="rtl"] *,
html[lang="ar"],
html[lang="ar"] *,
[dir="rtl"],
[dir="rtl"] *,
body[dir="rtl"],
body[dir="rtl"] *,
body[dir="rtl"]::before,
body[dir="rtl"]::after,
body[dir="rtl"] *::before,
body[dir="rtl"] *::after {
  font-family: 'Cairo', 'Tajawal', 'Noto Sans Arabic', sans-serif !important;
}

body[dir="rtl"],
body[dir="rtl"] *,
body[dir="rtl"] h1,
body[dir="rtl"] h2,
body[dir="rtl"] h3,
body[dir="rtl"] h4,
body[dir="rtl"] h5,
body[dir="rtl"] h6,
body[dir="rtl"] p,
body[dir="rtl"] span,
body[dir="rtl"] a,
body[dir="rtl"] button,
body[dir="rtl"] .btn,
body[dir="rtl"] nav,
body[dir="rtl"] nav a,
body[dir="rtl"] .hero,
body[dir="rtl"] .hero h1,
body[dir="rtl"] .hero p,
body[dir="rtl"] .section-title,
body[dir="rtl"] .feature-card,
body[dir="rtl"] .feature-card h3,
body[dir="rtl"] .feature-card p,
body[dir="rtl"] .faq-question,
body[dir="rtl"] .faq-answer,
body[dir="rtl"] .download-btn,
body[dir="rtl"] .download-btn span,
body[dir="rtl"] .lang-btn,
body[dir="rtl"] .lang-selector,
body[dir="rtl"] .menu-toggle,
body[dir="rtl"] .menu-toggle span,
body[dir="rtl"] .header-actions,
body[dir="rtl"] .header-actions *,
body[dir="rtl"] header,
body[dir="rtl"] header *,
body[dir="rtl"] footer,
body[dir="rtl"] footer *,
body[dir="rtl"] .container,
body[dir="rtl"] .features-grid,
body[dir="rtl"] .download-buttons,
body[dir="rtl"] .hero-cta {
  font-family: 'Cairo', 'Tajawal', 'Noto Sans Arabic', sans-serif !important;
}

body[dir="rtl"] h1,
body[dir="rtl"] .hero h1,
body[dir="rtl"] .section-title,
body[dir="rtl"] .feature-card h3 {
  font-weight: 800 !important;
  letter-spacing: -1.5px !important;
}

body[dir="rtl"] .logo-arabe {
  margin-left: 0;
  margin-right: 8px;
}

body[dir="rtl"] nav {
  flex-direction: row-reverse;
}

body[dir="rtl"] .header-actions {
  flex-direction: row-reverse;
}

body[dir="rtl"] .lang-selector {
  flex-direction: row-reverse;
}

body[dir="rtl"] .faq-question {
  flex-direction: row-reverse;
}

body[dir="rtl"] .download-btn {
  flex-direction: row-reverse;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  background: var(--primary-white);
  border-bottom: 1px solid var(--border-light);
  padding: 24px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.logo img {
  width: 80px;
  height: 80px;
  border-radius: 8px;
}


.logo-arabe {
  height: 40px;
  width: auto;
  object-fit: contain;
  margin-left: 8px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Sélecteur de langue */
.lang-selector {
  display: flex;
  gap: 4px;
  background: var(--border-light);
  border-radius: 8px;
  padding: 4px;
}

.lang-btn {
  padding: 6px 12px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.lang-btn:hover {
  background: var(--primary-white);
  color: var(--text-primary);
}

.lang-btn.active {
  background: var(--primary-black);
  color: var(--primary-white);
}

/* Boutons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 12px;
  transition: all 0.2s ease;
  border: 1px solid var(--border-light);
  letter-spacing: 0.5px;
  flex: 1;
  text-align: center;
}

.btn-primary {
  background: var(--primary-black);
  color: var(--primary-white);
  border-color: var(--primary-black);
}

.btn-primary:hover {
  background: var(--text-primary);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--primary-white);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--border-light);
}

/* Hero Section */
.hero {
  padding: 100px 0;
  text-align: center;
  background: linear-gradient(
    to bottom,
    var(--primary-black) 0%,
    var(--primary-black) 20px,
    var(--primary-white) 20px
  );
}

.hero-content {
  max-width: 700px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 56px;
  font-weight: 800;
  letter-spacing: -1.5px;
  color: var(--text-primary);
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero p {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.hero-cta .btn {
  width: 100%;
}

/* Features Section */
.features {
  padding: 100px 0;
  background: var(--primary-white);
}

.section-title {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 60px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.feature-card {
  padding: 40px;
  background: var(--primary-white);
  border: 2px solid var(--border-light);
  border-radius: 16px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-black);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.feature-card:hover {
  border-color: var(--primary-black);
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--primary-black);
  color: var(--primary-white);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  font-size: 32px;
  line-height: 1;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-lg);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--primary-white);
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.feature-card p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* FORCER POLICE ARABE SUR LES FEATURES */
body[dir="rtl"] .feature-card h3,
body[dir="rtl"] .feature-card p,
[dir="rtl"] .feature-card h3,
[dir="rtl"] .feature-card p {
  font-family: 'Cairo', 'Tajawal', 'Noto Sans Arabic', sans-serif !important;
}

/* Download Section */
.download {
  padding: 120px 0;
  background: var(--primary-black);
  color: var(--primary-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.download::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.download h2 {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.download p {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 48px;
  opacity: 0.8;
}

.download-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px 40px;
  background: var(--primary-white);
  color: var(--primary-black);
  text-decoration: none;
  border-radius: 16px;
  font-weight: 700;
  font-size: 18px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.5px;
  border: 2px solid var(--primary-white);
  box-shadow: var(--shadow-lg);
  width: 100%;
  position: relative;
  overflow: hidden;
}

.download-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.1);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.download-btn:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-xl);
  background: var(--primary-white);
  border-color: var(--primary-white);
}

.download-btn:hover::before {
  width: 300px;
  height: 300px;
}

.download-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.download-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--primary-black);
}

/* Footer */
footer {
  background: var(--primary-white);
  border-top: 1px solid var(--border-light);
  padding: 48px 0;
  text-align: center;
}

footer p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

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

footer a:hover {
  text-decoration: underline;
}

/* Navigation */
nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

nav a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  transition: color 0.2s ease;
}

nav a:hover {
  color: var(--text-secondary);
}

/* Menu hamburger */
.menu-toggle {
  display: none;
  background: none;
  border: 2px solid var(--primary-black);
  cursor: pointer;
  padding: 10px 8px;
  flex-direction: column;
  gap: 5px;
  z-index: 1000;
  position: relative;
  border-radius: 6px;
  transition: all 0.3s ease;
  width: 44px;
  height: 44px;
  justify-content: center;
  align-items: center;
}

.menu-toggle:hover {
  background: var(--primary-black);
  border-color: var(--primary-black);
}

.menu-toggle:hover span {
  background: var(--primary-white);
}

.menu-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--primary-black);
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  border-radius: 2px;
  display: block;
}

.menu-toggle.active {
  background: var(--primary-black);
  border-color: var(--primary-black);
}

.menu-toggle.active span {
  background: var(--primary-white);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scale(0);
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Responsive */
@media (max-width: 1024px) {
  /* Tablette - Menu hamburger visible */
  .header-content {
    position: relative;
  }

  .menu-toggle {
    display: flex;
    order: 2;
  }

  .header-actions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--primary-white);
    border-top: 1px solid var(--border-light);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 0;
    z-index: 999;
    margin-top: 0;
  }

  .header-actions.active {
    display: flex;
  }

  nav {
    flex-direction: column;
    width: 100%;
    gap: 0;
    align-items: stretch;
  }

  nav a {
    font-size: 16px;
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
    transition: all 0.2s ease;
    display: block;
  }

  nav a:hover {
    background: rgba(0, 0, 0, 0.03);
    padding-left: 24px;
  }

  .lang-selector {
    width: 100%;
    justify-content: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
  }

  .btn {
    width: 100%;
    text-align: center;
    padding: 16px 24px;
    margin: 0;
    border-radius: 0;
  }

  .logo img {
    width: 70px;
    height: 70px;
  }

  .logo-arabe {
    height: 35px;
  }
}

@media (max-width: 1024px) {
  body[dir="rtl"] .header-actions {
    left: 0;
    right: 0;
    flex-direction: column !important;
    gap: 0 !important;
  }

  body[dir="rtl"] nav {
    flex-direction: column !important;
    width: 100% !important;
    gap: 0 !important;
    align-items: stretch !important;
  }

  body[dir="rtl"] nav a {
    text-align: right;
    padding: 16px 20px !important;
    border-bottom: 1px solid var(--border-light) !important;
    display: block !important;
  }

  body[dir="rtl"] nav a:hover {
    padding-left: 20px !important;
    padding-right: 24px !important;
    background: rgba(0, 0, 0, 0.03) !important;
  }

  body[dir="rtl"] .lang-selector {
    width: 100% !important;
    justify-content: center !important;
    padding: 16px 20px !important;
    border-bottom: 1px solid var(--border-light) !important;
  }

  body[dir="rtl"] .btn {
    width: 100% !important;
    text-align: center !important;
    padding: 16px 24px !important;
    margin: 0 !important;
    border-radius: 0 !important;
  }

  body[dir="rtl"] .menu-toggle {
    order: 2;
  }
}

@media (max-width: 768px) {
  /* Mobile */
  header {
    padding: 16px 0;
  }

  .header-content {
    flex-wrap: wrap;
    gap: 12px;
    position: relative;
  }

  .logo {
    flex: 1;
    min-width: 0;
  }

  .logo img {
    width: 60px;
    height: 60px;
  }

  .logo-arabe {
    height: 30px;
  }

  .menu-toggle {
    display: flex;
    order: 2;
  }

  .header-actions {
    width: 100%;
    order: 3;
  }

  nav a {
    font-size: 15px;
  }

  .btn {
    font-size: 15px;
    padding: 12px 20px;
  }
}

@media (max-width: 480px) {
  .logo img {
    width: 50px;
    height: 50px;
  }

  .logo-arabe {
    height: 25px;
  }

  nav a {
    font-size: 15px;
  }
}

  .hero {
    padding: 100px 0 60px 0;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero p {
    font-size: 18px;
  }

  .section-title {
    font-size: 32px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .feature-card {
    padding: 24px;
  }

  .download {
    padding: 60px 0;
  }

  .download h2 {
    font-size: 32px;
  }
}

@media (min-width: 769px) {
  .hero-cta {
    flex-direction: row;
    max-width: 500px;
  }

  nav {
    display: flex;
  }
}
