/* ============================================
   EXPERIMA - Système de Design CSS
   SEO-Optimized Immigration Website
   ============================================ */

/* === VARIABLES CSS === */
:root {
  /* Couleurs principales (inspirées du site actuel) */
  --color-primary: #E63946;
  --color-primary-dark: #C92A35;
  --color-primary-light: #FF6B77;
  
  --color-dark: #1D1D1F;
  --color-gray-dark: #3A3A3C;
  --color-gray: #6E6E73;
  --color-gray-light: #D1D1D6;
  --color-white: #FFFFFF;
  --color-off-white: #F5F5F7;
  
  /* Couleurs sémantiques */
  --color-success: #34C759;
  --color-warning: #FF9500;
  --color-info: #007AFF;
  
  /* Typographie */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  
  --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: 2rem;      /* 32px */
  --font-size-4xl: 2.5rem;    /* 40px */
  --font-size-5xl: 3rem;      /* 48px */
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* Espacements */
  --space-xs: 0.5rem;   /* 8px */
  --space-sm: 0.75rem;  /* 12px */
  --space-md: 1rem;     /* 16px */
  --space-lg: 1.5rem;   /* 24px */
  --space-xl: 2rem;     /* 32px */
  --space-2xl: 3rem;    /* 48px */
  --space-3xl: 4rem;    /* 64px */
  --space-4xl: 6rem;    /* 96px */
  
  /* Layout */
  --container-max-width: 1200px;
  --container-padding: var(--space-lg);
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-tooltip: 1050;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-dark);
  background-color: var(--color-white);
  overflow-x: hidden;
}

/* === TYPOGRAPHIE === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-md);
  color: var(--color-dark);
}

h1 {
  font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
}

h3 {
  font-size: clamp(var(--font-size-xl), 3vw, var(--font-size-3xl));
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-gray-dark);
}

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

a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

strong {
  font-weight: var(--font-weight-semibold);
}

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

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

.section-sm {
  padding: var(--space-3xl) 0;
}

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

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

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--container-padding);
}

.header__logo {
  display: flex;
  align-items: center;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark);
}

.header__logo img {
  height: 40px;
  width: auto;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.header__menu {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  margin: 0;
}

.header__menu-link {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-dark);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.header__menu-link:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.header__menu-link--active {
  color: var(--color-primary);
}

/* Mobile menu toggle */
.header__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.header__toggle-bar {
  width: 24px;
  height: 2px;
  background-color: var(--color-dark);
  transition: all var(--transition-base);
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-xl);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  text-decoration: none;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-dark);
  border-color: var(--color-gray-light);
}

.btn-outline:hover {
  background-color: var(--color-off-white);
  border-color: var(--color-gray);
  text-decoration: none;
}

.btn-lg {
  padding: var(--space-md) var(--space-2xl);
  font-size: var(--font-size-lg);
}

.btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-size-sm);
}

/* === HERO SECTION === */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ed 100%);
  padding-top: calc(var(--space-4xl) + 60px); /* Account for fixed header */
  padding-bottom: var(--space-4xl);
  overflow: hidden;
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  opacity: 0.3;
}

.hero__background::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.1), rgba(0, 0, 0, 0.05));
}

.hero__container {
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 700px;
}

.hero__title {
  margin-bottom: var(--space-lg);
  color: var(--color-dark);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-dark);
  margin-bottom: var(--space-2xl);
  line-height: var(--line-height-relaxed);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* === SERVICES GRID === */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid var(--color-gray-light);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.service-card__icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-md);
}

.service-card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-sm);
  color: var(--color-dark);
}

.service-card__description {
  color: var(--color-gray);
  margin-bottom: var(--space-md);
}

.service-card__link {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.service-card__link:hover {
  gap: var(--space-sm);
}

/* === PROCESS (illustration) – rendu premium === */
.bg-process{
  /* EXACTEMENT tes couleurs */
  background: linear-gradient(180deg, #404865 0%, #6985b8 100%);
}

/* Titres lisibles sur fond sombre */
.bg-process h2{
  color: #fff;
  margin-bottom: var(--space-sm);
}

.bg-process .process-subtitle{
  color: rgba(255,255,255,0.88);
  max-width: 760px;
  margin: 0 auto;
}

/* Image intégrée (sans “cadre”) */
.process-media{
  margin: 0 auto;
  max-width: 980px;           /* évite l’effet “affiche énorme” */
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255,255,255,0.06); /* léger glass */
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 18px 50px rgba(0,0,0,0.22);
}

.process-media img{
  width: 100%;
  height: auto;
  display: block;
}

/* CTA plus proche (moins de vide) */
.process-cta{
  margin-top: var(--space-xl);
}

/* Un peu moins haut sur mobile */
@media (max-width: 768px){
  .process-media{ max-width: 100%; }
  .process-cta{ margin-top: var(--space-lg); }
}



/* === SERVICES SECTION: 2 cartes par ligne === */
#services .services-grid {
  grid-template-columns: repeat(2, minmax(280px, 1fr));
}

/* Mobile: 1 carte par ligne */
@media (max-width: 700px) {
  #services .services-grid {
    grid-template-columns: 1fr;
  }
}

/* Icône logo institutionnel (RQCI) */
.service-card__icon--logo{
  margin: 0 auto var(--space-md);   /* centrage */
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Logo image */
.service-card__icon--logo img{
  width: 32px;          /* ajuste ici si besoin (28–36px) */
  height: auto;
  filter: brightness(0) invert(1); /* rend le logo blanc */
}



/* === FOOTER === */
.footer {
  background-color: var(--color-dark);
  color: var(--color-gray-light);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer__section h4 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-lg);
}

.footer__menu {
  list-style: none;
}

.footer__menu-item {
  margin-bottom: var(--space-sm);
}

.footer__menu-link {
  color: var(--color-gray-light);
  transition: color var(--transition-fast);
}

.footer__menu-link:hover {
  color: var(--color-white);
  text-decoration: none;
}

.footer__bottom {
  border-top: 1px solid var(--color-gray-dark);
  padding-top: var(--space-lg);
  text-align: center;
  color: var(--color-gray);
  font-size: var(--font-size-sm);
}

/* === FORMS === */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-dark);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  color: var(--color-dark);
  background-color: var(--color-white);
  border: 2px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

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

/* === UTILITIES === */
.text-center {
  text-align: center;
}

.text-primary {
  color: var(--color-primary);
}

.bg-gray {
  background-color: var(--color-off-white);
}

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

/* === FAQ === */
.faq-item {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-lg);
}

.faq-answer {
  color: var(--color-gray-dark);
  line-height: var(--line-height-relaxed);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  :root {
    --container-padding: var(--space-md);
  }
  
  .header__menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    padding: var(--space-lg);
    box-shadow: var(--shadow-lg);
  }
  
  .header__menu.is-open {
    display: flex;
  }
  
  .header__toggle {
    display: flex;
  }
  
  .hero {
    min-height: 500px;
    padding-top: calc(var(--space-3xl) + 60px);
  }
  
  .hero__cta {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
  
  .section {
    padding: var(--space-3xl) 0;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* === PERFORMANCE OPTIMIZATIONS === */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

img[loading="lazy"] {
  opacity: 0;
  transition: opacity var(--transition-base);
}

img[loading="lazy"].loaded {
  opacity: 1;
}

/* HERO CONTACT – FULL WIDTH + TEXTE CENTRÉ */
.hero--contact{
  position: relative;
  width: 100%;
  min-height: 100px;
  overflow: hidden;
  margin: 0;
}

.hero--contact{
  min-height: clamp(260px, 32vh, 360px);
}

/* Image plein écran dans le hero */
.hero--contact .hero__image{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

/* Overlay */
.hero--contact .hero__overlay{
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(29, 29, 31, 0.78),
    rgba(29, 29, 31, 0.45),
    rgba(29, 29, 31, 0.12)
  );
  z-index: 2;
}

/* Container hero (sans max-width global) */
.hero--contact .hero__container{
  position: relative;
  z-index: 3;
  width: 100%;
  min-height: 420px;

  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;

  padding: calc(var(--space-4xl) + 60px) var(--space-lg) var(--space-4xl);
}

/* Bloc contenu, largeur lisible */
.hero--contact .hero__content{
  max-width: 900px;
  margin: 0 auto;
}

/* Texte blanc */
.hero--contact h1,
.hero--contact .hero__subtitle{
  color: #fff;
}


/* FOOTER SOCIAL ICONS */
.footer__social {
  margin-top: var(--space-md);
  display: flex;
  gap: var(--space-md);
}

.footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-white);
  color: var(--color-dark);
  transition: all var(--transition-base);
  font-size: 1.125rem;
}

/* Couleurs spécifiques par réseau social */
.footer__social a:nth-child(1) {
  /* Facebook */
  background: #1877F2;
  color: var(--color-white);
}

.footer__social a:nth-child(2) {
  /* LinkedIn */
  background: #0A66C2;
  color: var(--color-white);
}

.footer__social a:nth-child(3) {
  /* YouTube */
  background: #FF0000;
  color: var(--color-white);
}

.footer__social a:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  opacity: 0.9;
}

/* === PROCESS SECTION – DARK SOFT === */
.bg-process-dark{
  background: linear-gradient(
    180deg,
    #5f5f64 0%,
    #333339 100%
  );
}
.bg-process-dark .service-card__icon{
  width: 52px;
  height: 52px;
  border-radius: 9999px;
  background: rgba(255, 0, 0, 0.18) !important;
  border: 1px solid rgba(255, 72, 0, 0.45);
  color: #fff;
  font-size: 22px;
}

/* Titre & sous-titre */
.bg-process-dark .service-card{
  background: rgba(255, 253, 253, 0.06);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 10px 28px rgba(0,0,0,0.25);
}

.bg-process-dark .service-card:hover{
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.35);
}

/* === CARDS === */
.bg-process-dark .service-card{
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 10px 28px rgba(0,0,0,0.25);
}

.bg-process-dark .service-card:hover{
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.35);
}

/* Titres & texte */
.bg-process-dark h2{
  color: #fff;
}

.bg-process-dark .text-center p{
  color: rgba(255,255,255,0.75);
  max-width: 720px;
  margin: 0 auto;
}

.bg-process-dark .service-card__title{
  color: #fff;
}

.bg-process-dark .service-card__description{
  color: rgba(255,255,255,0.78);
}

/* 4 étapes sur une ligne (desktop) */
@media (min-width: 1024px){
  .bg-process-dark .services-grid{
    grid-template-columns: repeat(4, 1fr);
  }
}





/* === RESPONSIVE MOBILE COMPLET === */
@media (max-width: 768px) {
  /* Protection globale contre l'overflow horizontal */
  html, body {
    overflow-x: hidden;
    max-width: 100vw;
  }
  
  .container {
    max-width: 100%;
    overflow-x: hidden;
  }
  
  /* Force grilles 2 colonnes en 1 colonne */
  div[style*="grid-template-columns: 1fr 1fr"],
  div[style*="grid-template-columns:1fr 1fr"],
  div[style*="grid-template-columns: repeat(2"],
  div[style*="grid-template-columns:repeat(2"] {
    grid-template-columns: 1fr !important;
  }
  
  .services-grid {
    grid-template-columns: 1fr !important;
  }
  
  .footer__grid {
    grid-template-columns: 1fr;
  }
  
  /* Flexbox rows should wrap on mobile */
  div[style*="display: flex"][style*="gap"] {
    flex-wrap: wrap !important;
  }
  
  /* Process steps - stack vertically */
  div[style*="display: flex"][style*="align-items: start"] {
    flex-direction: column !important;
    text-align: left;
  }
  
  /* Step number circles should have margin below when stacked */
  div[style*="flex-shrink: 0"][style*="width: 60px"] {
    margin-bottom: var(--space-sm);
  }
  
  /* Reduce large paddings on mobile */
  div[style*="padding: var(--space-3xl)"] {
    padding: var(--space-xl) var(--space-md) !important;
  }
  
  div[style*="padding: var(--space-2xl)"] {
    padding: var(--space-lg) var(--space-md) !important;
  }
  
  .btn {
    width: 100%;
  }
  
  /* Hide header CTA button on mobile (use hamburger menu) */
  .header__nav .btn {
    display: none;
  }
  
  h1 { font-size: var(--font-size-3xl) !important; }
  h2 { font-size: var(--font-size-2xl) !important; }
  h3 { font-size: var(--font-size-xl) !important; }
  
  .service-card {
    padding: var(--space-lg);
  }
  
  /* Images and iframes responsive */
  img, iframe {
    max-width: 100%;
    height: auto;
  }
  
  /* Google reviews widget buttons stack */
  div[style*="display: grid"][style*="gap: var(--space-md)"] {
    grid-template-columns: 1fr !important;
  }
  
  /* Social media buttons flex wrap */
  .footer__social {
    flex-wrap: wrap;
  }
  
  /* Table cells padding reduction */
  td[style*="padding: var(--space-md)"] {
    padding: var(--space-sm) !important;
    font-size: var(--font-size-sm);
  }
}

@media (max-width: 480px) {
  .service-card { padding: var(--space-md); }
  h1 { font-size: var(--font-size-2xl) !important; }
  h2 { font-size: var(--font-size-xl) !important; }
  
  /* Even smaller paddings for very small screens */
  div[style*="padding: var(--space-xl)"] {
    padding: var(--space-md) !important;
  }
  
  /* Ensure step circles don't get too big */
  div[style*="width: 60px"][style*="height: 60px"] {
    width: 48px !important;
    height: 48px !important;
    font-size: var(--font-size-lg) !important;
  }
}