/* ==================== CSS VARIABLES ==================== */
:root {
  /* Palette Côte d'Azur - Tech Méditerranéen */
  --color-primary: #0A4D8C;        /* Bleu océan profond */
  --color-primary-dark: #073763;   /* Bleu nuit */
  --color-primary-light: #1E6BB8;  /* Bleu ciel */
  --color-secondary: #E85D28;      /* Orange terracotta */
  --color-secondary-light: #FF7A47;
  --color-accent: #00D4AA;         /* Vert menthe */
  
  /* Couleurs neutres */
  --color-white: #FFFFFF;
  --color-light: #F8FAFB;
  --color-gray-100: #F1F5F9;
  --color-gray-200: #E2E8F0;
  --color-gray-300: #CBD5E1;
  --color-gray-400: #94A3B8;
  --color-gray-500: #64748B;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1E293B;
  --color-gray-900: #0F172A;
  --color-black: #020817;
  
  /* Typographie */
  --font-primary: 'Outfit', sans-serif;      /* Display / Titres */
  --font-secondary: 'DM Sans', sans-serif;   /* Corps de texte */
  
  /* Tailles de police */
  --font-size-xs: 0.75rem;     /* 12px */
  --font-size-sm: 0.875rem;    /* 14px */
  --font-size-base: 1rem;      /* 16px */
  --font-size-lg: 1.125rem;    /* 18px */
  --font-size-xl: 1.25rem;     /* 20px */
  --font-size-2xl: 1.5rem;     /* 24px */
  --font-size-3xl: 1.875rem;   /* 30px */
  --font-size-4xl: 2.25rem;    /* 36px */
  --font-size-5xl: 3rem;       /* 48px */
  --font-size-6xl: 3.75rem;    /* 60px */
  
  /* Poids de police */
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;
  
  /* Espacements */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 2.5rem;
  --spacing-3xl: 3rem;
  --spacing-4xl: 4rem;
  --spacing-5xl: 5rem;
  --spacing-6xl: 6rem;
  
  /* Border radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Ombres */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Dimensions */
  --header-height: 4.5rem;
  --container-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-gray-700);
  background-color: var(--color-white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: var(--font-bold);
  line-height: 1.2;
  color: var(--color-gray-900);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

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

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

ul {
  list-style: none;
}

/* ==================== UTILITIES ==================== */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-6xl) 0;
}

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-5xl);
}

.section__subtitle {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-md);
}

.section__title {
  font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
  font-weight: var(--font-extrabold);
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
}

.section__description {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  max-width: 700px;
  margin: 0 auto;
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-2xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-semibold);
  font-family: var(--font-primary);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(10, 77, 140, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(10, 77, 140, 0.4);
}

.btn--secondary {
  background: var(--color-gray-100);
  color: var(--color-gray-800);
}

.btn--secondary:hover {
  background: var(--color-gray-200);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

.btn--block {
  width: 100%;
}

/* ==================== HEADER & NAVIGATION ==================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: all var(--transition-base);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-extrabold);
  color: var(--color-primary);
}

.nav__logo i {
  font-size: var(--font-size-2xl);
  color: var(--color-secondary);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-2xl);
}

.nav__link {
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
  position: relative;
  padding: var(--spacing-xs) 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

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

.nav__link:hover::after,
.nav__link.active-link::after {
  width: 100%;
}

.nav__toggle,
.nav__close {
  display: none;
  font-size: var(--font-size-2xl);
  color: var(--color-gray-700);
  cursor: pointer;
}

/* ==================== HERO SECTION ==================== */
.hero {
  padding-top: calc(var(--header-height) + var(--spacing-5xl));
  padding-bottom: var(--spacing-6xl);
  background: linear-gradient(180deg, var(--color-light) 0%, var(--color-white) 100%);
  position: relative;
  overflow: hidden;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-5xl);
  align-items: start;
}

.hero__content {
  animation: fadeInUp 0.8s ease-out;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-xl);
}

.hero__badge i {
  color: var(--color-secondary);
}

.hero__title {
  font-size: clamp(var(--font-size-4xl), 6vw, var(--font-size-6xl));
  font-weight: var(--font-extrabold);
  line-height: 1.1;
  margin-bottom: var(--spacing-xl);
}

.hero__description {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.8;
}

.hero__buttons {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-3xl);
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  gap: var(--spacing-3xl);
  padding-top: var(--spacing-2xl);
  border-top: 1px solid var(--color-gray-200);
  justify-content: center;
  margin-top: auto;
  grid-column: 1 / -1;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat__number {
  font-family: var(--font-primary);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-extrabold);
  color: var(--color-primary);
}

.stat__label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-top: var(--spacing-xs);
}

.hero__image {
  position: relative;
  animation: fadeInRight 0.8s ease-out;
}

.hero__image-wrapper {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.hero__img {
  width: 100%;
  border-radius: var(--radius-2xl);
  transition: transform var(--transition-slow);
}

.hero__img:hover {
  transform: scale(1.05);
}

.hero__decoration {
  position: absolute;
  border-radius: var(--radius-xl);
  z-index: -1;
}

.hero__decoration--1 {
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  opacity: 0.1;
  top: -50px;
  right: -50px;
  animation: float 6s ease-in-out infinite;
}

.hero__decoration--2 {
  width: 150px;
  height: 150px;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light));
  opacity: 0.1;
  bottom: -30px;
  left: -30px;
  animation: float 8s ease-in-out infinite reverse;
}



/* ==================== SERVICES SECTION ==================== */
.services {
  background: var(--color-white);
  padding-top: var(--spacing-xl);
}

/* 1. Le Conteneur : On passe en Grille */
.advantages {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
  gap: var(--spacing-xl);
  max-width: 100%; 
  margin: 0 auto;
}

/* 2. La Carte : On passe l'icône au-dessus du texte */
.advantage {
  display: flex;
  flex-direction: column; /* CHANGEMENT ICI : Vertical (Icône haut, Texte bas) */
  align-items: flex-start; /* Aligné à gauche */
  gap: var(--spacing-lg);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  position: relative;
  /* On s'assure que la hauteur est uniforme */
  height: 100%; 
}

/* Le reste ne change pas beaucoup, mais on ajuste les marges */
.advantage--highlight {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
}

.advantage--highlight .advantage__title,
.advantage--highlight .advantage__description {
  color: var(--color-white);
}

.advantage--highlight .advantage__icon {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

.advantage--highlight .feature-tag {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

.advantage--highlight .feature-tag i {
  color: var(--color-accent);
}

/* On garde l'icône carrée */
.advantage__icon {
  width: 70px;
  height: 70px;
  min-width: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-2xl);
  transition: transform var(--transition-base);
  /* Plus besoin de margin-bottom car on a mis gap sur le parent */
}

/* On enlève le flex:1 qui ne sert plus en mode column */
.advantage__content {
  width: 100%;
}

.advantage__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.advantage__badge {
  display: inline-block;
  background: var(--color-secondary);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-semibold);
}

.advantage__description {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.advantage__features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: auto; /* Pousse les tags vers le bas pour aligner */
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-gray-100);
  color: var(--color-gray-700);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-medium);
  transition: all var(--transition-fast);
}

.feature-tag i {
  color: var(--color-accent);
  font-size: 10px;
}
/* ==================== PRICING SECTION ==================== */
.pricing {
  background: var(--color-light);
  padding-top: var(--spacing-xl);
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-4xl);
}

.pricing-card {
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.pricing-card--featured {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border: none;
  color: var(--color-white);
  transform: scale(1.02);
}

.pricing-card--featured:hover {
  transform: scale(1.02) translateY(-5px);
}

.pricing-card--featured .pricing-card__name,
.pricing-card--featured .pricing-card__subtitle,
.pricing-card--featured .pricing-card__amount,
.pricing-card--featured .pricing-card__period,
.pricing-card--featured .pricing-card__features li,
.pricing-card--featured .pricing-card__highlight,
.pricing-card--featured .extra-features h4,
.pricing-card--featured .extra-features li {
  color: var(--color-white);
}

.pricing-card--featured .pricing-card__toggle {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.pricing-card--featured .pricing-card__toggle:hover {
  background: rgba(255, 255, 255, 0.2);
}

.pricing-card--featured .pricing-card__features li i {
  color: var(--color-accent);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-secondary);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-lg);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-bold);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  z-index: 10;
}

.pricing-card__header {
  padding: var(--spacing-2xl) var(--spacing-xl) var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

.pricing-card--featured .pricing-card__header {
  border-bottom-color: rgba(255, 255, 255, 0.2);
}

.pricing-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.pricing-card__name {
  font-size: var(--font-size-xl);
  font-weight: var(--font-extrabold);
  margin-bottom: var(--spacing-xs);
}

.pricing-card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  font-weight: var(--font-regular);
}

.pricing-card__price {
  text-align: right;
  flex-shrink: 0;
}

.pricing-card__amount {
  display: block;
  font-size: var(--font-size-4xl);
  font-weight: var(--font-extrabold);
  font-family: var(--font-primary);
  color: var(--color-primary);
  line-height: 1;
}

.pricing-card__period {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.pricing-card__body {
  flex: 1;
  padding: var(--spacing-xl);
}

.pricing-card__highlight {
  background: var(--color-gray-100);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-sm);
  text-align: center;
}

.pricing-card--featured .pricing-card__highlight {
  background: rgba(255, 255, 255, 0.15);
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

.pricing-card__features li i {
  color: var(--color-accent);
  margin-top: 2px;
  flex-shrink: 0;
}

.pricing-card__features li.feature--special {
  flex-direction: column;
  gap: 4px;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
}

.pricing-card--featured .pricing-card__features li.feature--special {
  background: rgba(255, 255, 255, 0.1);
  border-left-color: var(--color-accent);
}

.pricing-card__features li.feature--special strong {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-base);
}

.pricing-card__features li.feature--special span {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  margin-left: var(--spacing-xl);
}

.pricing-card--featured .pricing-card__features li.feature--special span {
  color: rgba(255, 255, 255, 0.8);
}

.pricing-card__toggle {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all var(--transition-fast);
  cursor: pointer;
  margin-bottom: var(--spacing-md);
}

.pricing-card__toggle:hover {
  background: var(--color-gray-200);
}

.pricing-card__toggle i {
  transition: transform var(--transition-fast);
}

.pricing-card__toggle[aria-expanded="true"] i {
  transform: rotate(180deg);
}

.pricing-card__extra {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: all var(--transition-base);
}

.pricing-card__extra[aria-hidden="false"] {
  max-height: 500px;
  opacity: 1;
  margin-bottom: var(--spacing-md);
}

.extra-features {
  padding: var(--spacing-md);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
}

.pricing-card--featured .extra-features {
  background: rgba(255, 255, 255, 0.1);
}

.extra-features h4 {
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--color-gray-700);
}

.extra-features ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.extra-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--color-gray-600);
}

.extra-features li i {
  color: var(--color-accent);
  font-size: 10px;
}

.pricing-card__footer {
  padding: 0 var(--spacing-xl) var(--spacing-xl);
}

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

.pricing__compare {
  background: var(--color-white);
  padding: var(--spacing-3xl);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-3xl);
  box-shadow: var(--shadow-md);
}

.pricing__compare h3 {
  font-size: var(--font-size-xl);
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.compare-table {
  display: grid;
  gap: var(--spacing-md);
}

.compare-row {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--spacing-md);
  align-items: center;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  background: var(--color-light);
}

.compare-row:nth-child(even) {
  background: var(--color-white);
}

.compare-feature {
  font-size: var(--font-size-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
}

.compare-row i {
  font-size: var(--font-size-lg);
  justify-self: center;
}

.compare-row .fa-check {
  color: var(--color-accent);
}

.compare-row .fa-xmark {
  color: var(--color-gray-300);
}

.pricing__guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-2xl);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  max-width: 700px;
  margin: 0 auto;
}

.pricing__guarantee i {
  font-size: var(--font-size-3xl);
  color: var(--color-accent);
  flex-shrink: 0;
}

.pricing__guarantee strong {
  display: block;
  font-size: var(--font-size-lg);
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-xs);
}

.pricing__guarantee p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin: 0;
}


/* ==================== CONTACT SECTION ==================== */
.contact {
  background: var(--color-white);
  padding-top: var(--spacing-xl);
}

.contact__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-5xl);
  align-items: start;
}

.contact__content {
  position: sticky;
  top: calc(var(--header-height) + var(--spacing-2xl));
}

.contact__description {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-3xl);
  line-height: 1.7;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.contact__info-item {
  display: flex;
  gap: var(--spacing-lg);
}

.contact__info-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.contact__info-item h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-xs);
}

.contact__info-item p,
.contact__info-item a {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.contact__info-item a:hover {
  color: var(--color-primary);
}

.contact__form {
  background: var(--color-light);
  padding: var(--spacing-3xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form__group--full {
  grid-column: 1 / -1;
}

.form__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-semibold);
  color: var(--color-gray-700);
}

.form__input,
.form__textarea {
  padding: var(--spacing-md);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  background: var(--color-white);
  transition: all var(--transition-base);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10, 77, 140, 0.1);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__privacy {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  margin-top: var(--spacing-md);
}

.form__privacy i {
  color: var(--color-accent);
}

/* ==================== FOOTER ==================== */
.footer {
  background: var(--color-gray-900);
  color: var(--color-gray-400);
  padding: var(--spacing-5xl) 0 var(--spacing-2xl);
}

.footer__container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-4xl);
  margin-bottom: var(--spacing-4xl);
  padding-bottom: var(--spacing-4xl);
  border-bottom: 1px solid var(--color-gray-800);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-extrabold);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.footer__logo i {
  font-size: var(--font-size-2xl);
  color: var(--color-secondary);
}

.footer__description {
  font-size: var(--font-size-sm);
  line-height: 1.8;
}

.footer__title {
  color: var(--color-white);
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-lg);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer__list li {
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer__list a {
  transition: color var(--transition-fast);
}

.footer__list a:hover {
  color: var(--color-white);
}

.footer__list i {
  color: var(--color-primary);
  font-size: var(--font-size-xs);
}

.footer__bottom {
  text-align: center;
}

.footer__copy {
  font-size: var(--font-size-sm);
}

.footer__copy i {
  color: var(--color-secondary);
}

/* ==================== SCROLL TO TOP BUTTON ==================== */
.scroll-top {
  position: fixed;
  bottom: var(--spacing-2xl);
  right: var(--spacing-2xl);
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 999;
}

.scroll-top.show {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-2xl);
}

/* ==================== ANIMATIONS ==================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-10px);
  }
}

[data-animation="fade-up"] {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

[data-animation="fade-up"].animate {
  opacity: 1;
  transform: translateY(0);
}

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

/* Tablettes */
@media screen and (max-width: 968px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .section {
    padding: var(--spacing-4xl) 0;
  }

  .hero__container,
  .contact__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
  }

  .hero__image {
    order: -1;
  }

  .contact__content {
    position: static;
  }

  .hero__stats {
    gap: var(--spacing-xl);
  }

  .advantages {
    gap: var(--spacing-2xl);
  }

  .advantage {
    flex-direction: column;
    padding: var(--spacing-xl);
  }

  .advantage__icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
  }

  .pricing__grid {
    grid-template-columns: 1fr;
  }

  .pricing-card--featured {
    transform: scale(1);
  }

  .pricing-card--featured:hover {
    transform: translateY(-5px);
  }

  .compare-table {
    overflow-x: auto;
  }

  .compare-row {
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--spacing-sm);
    font-size: var(--font-size-xs);
  }

  .footer__container {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
  }

  .footer__content {
    grid-column: 1 / -1;
  }

  .contact__form {
    grid-template-columns: 1fr;
  }
}

/* Mobile */
@media screen and (max-width: 640px) {
  :root {
    --header-height: 4rem;
  }

  .section__title {
    font-size: var(--font-size-3xl);
  }

  .hero {
    padding-top: calc(var(--header-height) + var(--spacing-3xl));
  }

  .hero__title {
    font-size: var(--font-size-3xl);
  }

  .hero__buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .hero__stats {
    flex-direction: row;
    gap: var(--spacing-lg);
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background: var(--color-white);
    box-shadow: var(--shadow-2xl);
    padding: var(--spacing-3xl) var(--spacing-lg);
    transition: right var(--transition-base);
    z-index: 100;
  }

  .nav__menu.show-menu {
    right: 0;
  }

  .nav__list {
    flex-direction: column;
    gap: var(--spacing-xl);
    align-items: flex-start;
  }

  .nav__close,
  .nav__toggle {
    display: block;
  }

  .nav__close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
  }

  .section__header {
    margin-bottom: var(--spacing-3xl);
  }

  .advantages {
    gap: var(--spacing-xl);
  }

  .advantage {
    padding: var(--spacing-lg);
  }

  .advantage:hover {
    transform: none;
  }

  .pricing__grid {
    gap: var(--spacing-lg);
  }

  .pricing-card {
    transform: none !important;
  }

  .pricing-card:hover {
    transform: translateY(-3px) !important;
  }

  .pricing-card__top {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .pricing-card__price {
    text-align: left;
  }

  .pricing-card__header {
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
  }

  .pricing-card__body {
    padding: var(--spacing-md);
  }

  .pricing-card__footer {
    padding: 0 var(--spacing-md) var(--spacing-md);
  }

  .pricing__compare {
    padding: var(--spacing-xl);
    overflow-x: auto;
  }

  .compare-row {
    min-width: 500px;
  }

  .footer__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .scroll-top {
    width: 45px;
    height: 45px;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
  }

  .contact__form {
    padding: var(--spacing-xl);
  }
}

@media screen and (max-width: 350px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  .hero__title {
    font-size: var(--font-size-2xl);
  }

  .section__title {
    font-size: var(--font-size-2xl);
  }

  .pricing-card__amount {
    font-size: var(--font-size-3xl);
  }
}