/* ==========================================================================
   Cabinet du Coron — style.css
   Fichier principal de styles
   ========================================================================== */

/* ---------- Variables CSS ---------- */
:root {
  /* Couleurs */
  --color-primary:     #0284C7;
  --color-primary-dark:#0369A1;
  --color-primary-light:#E0F2FE;
  --color-secondary:   #10B981;
  --color-secondary-light:#F0FDF4;
  --color-orange:      #F59E0B;
  --color-orange-light:#FFF7ED;
  --color-dark:        #1a2e44;
  --color-dark-mid:    #263d54;

  --color-bg:          #FFFFFF;
  --color-bg-alt:      #F8FAFC;
  --color-text:        #1e293b;
  --color-text-mid:    #64748B;
  --color-text-light:  #94A3B8;
  --color-border:      #E2E8F0;

  /* Typographie */
  --font-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Espacements */
  --space-xs:  0.5rem;
  --space-sm:  0.75rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 5rem;

  /* Layout */
  --container: 1160px;
  --container-padding: 1.5rem;

  /* Rayons */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Ombres */
  --shadow-sm:  0 1px 4px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 24px rgba(0,0,0,0.07);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.10);

  /* Transitions */
  --transition: 0.22s ease;
  --transition-slow: 0.4s ease;

  /* Header */
  --header-height: 72px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

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

h1, h2, h3 {
  font-family: var(--font-heading);
}

/* ---------- Utilitaires ---------- */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

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

.text-gradient {
  background: linear-gradient(135deg, #0284C7 0%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient--light {
  background: linear-gradient(135deg, #38bdf8 0%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition),
              transform var(--transition);
  cursor: pointer;
  white-space: nowrap;
  border: 2px solid transparent;
  text-align: center;
}

.btn:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

.btn--primary {
  background: linear-gradient(135deg, #0284C7 0%, #0EA5E9 100%);
  color: #fff;
}

.btn--primary:hover {
  background: linear-gradient(135deg, #0369A1 0%, #0284C7 100%);
  box-shadow: 0 4px 20px rgba(2,132,199,0.45);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.35);
}

.btn--ghost:hover {
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.65);
  transform: translateY(-1px);
}

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

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

.btn--lg {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

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

/* ---------- Section headings ---------- */
.section__header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
}

.section__tag {
  display: inline-block;
  padding: 0.3rem 1rem;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  border: 1px solid rgba(37, 99, 235, 0.25);
  font-family: var(--font-heading);
}

.section__title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.section__subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-mid);
  line-height: 1.65;
}

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal--right {
  transform: translateX(28px);
}

.reveal.visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* Stagger delays for grids */
.services__grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.services__grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.avantages__grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.avantages__grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.avantages__grid .reveal:nth-child(4) { transition-delay: 0.24s; }
.portfolio__grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.portfolio__grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.processus__grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.processus__grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.processus__grid .reveal:nth-child(4) { transition-delay: 0.3s; }
.temoignages__grid .reveal:nth-child(2) { transition-delay: 0.12s; }
.temoignages__grid .reveal:nth-child(3) { transition-delay: 0.24s; }
.stats__grid .reveal:nth-child(2) { transition-delay: 0.07s; }
.stats__grid .reveal:nth-child(3) { transition-delay: 0.14s; }
.stats__grid .reveal:nth-child(4) { transition-delay: 0.21s; }

/* ========================================================================== */
/* HEADER                                                                      */
/* ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 25, 41, 0.60);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: border-color var(--transition), box-shadow var(--transition),
              background var(--transition);
  height: var(--header-height);
}

.header.scrolled {
  background: rgba(255,255,255,0.97);
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

/* Links blancs quand le header est transparent (sur le hero sombre) */
.header:not(.scrolled) .nav__logo-text,
.header:not(.scrolled) .nav__link {
  color: rgba(255,255,255,0.85);
}

.header:not(.scrolled) .nav__link:hover {
  color: white;
}

.header:not(.scrolled) .nav__link::after {
  background: white;
}

.header:not(.scrolled) .burger__line {
  background: white;
}

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

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
  flex-shrink: 0;
}

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

.nav__logo-icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav__logo-text {
  transition: color var(--transition);
}

.nav__logo-img {
  height: 44px;
  width: auto;
  border-radius: 8px;
  display: block;
}

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

.nav__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-mid);
  padding: 0.25rem 0;
  position: relative;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav__link:hover {
  color: var(--color-text);
}

.nav__link:hover::after {
  transform: scaleX(1);
}

.nav__cta {
  margin-left: var(--space-sm);
}

/* Burger button */
.nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  padding: 6px;
  flex-shrink: 0;
  transition: background var(--transition);
}

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

.burger__line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}

.nav__burger.open .burger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__burger.open .burger__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav__burger.open .burger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

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

.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  /* Fallback si pas d'image */
  background: linear-gradient(135deg, #0a1929 0%, #1a2e44 55%, #0f3460 100%);
  position: relative;
  overflow: hidden;
}

/* Image de fond */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}

/* Overlay sombre sur la photo pour que le texte reste lisible */
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    135deg,
    rgba(10, 25, 41, 0.82) 0%,
    rgba(26, 46, 68, 0.72) 50%,
    rgba(15, 52, 96, 0.60) 100%
  );
}

/* Le contenu passe au-dessus de l'overlay */
.hero__container {
  position: relative;
  z-index: 2;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(2,132,199,0.14) 0%, transparent 60%);
  pointer-events: none;
  z-index: 2;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -200px;
  left: -150px;
  width: 650px;
  height: 650px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16,185,129,0.09) 0%, transparent 60%);
  pointer-events: none;
  z-index: 2;
}

.hero__container {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-2xl);
  padding-block: var(--space-3xl);
}

.hero__content {
  flex: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.80);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: var(--space-lg);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
}

.hero__badge::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #38bdf8;
  animation: blink 1.6s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

.hero__title {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: var(--space-lg);
}

.hero__subtitle {
  font-size: 1.175rem;
  color: rgba(255,255,255,0.62);
  max-width: 600px;
  line-height: 1.75;
  margin-bottom: var(--space-xl);
}

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

.hero__visual {
  display: flex;
  flex-shrink: 0;
  width: 520px;
}

.hero__svg {
  width: 100%;
  max-width: 520px;
  filter: drop-shadow(0 20px 60px rgba(37,99,235,0.10));
  animation: float 5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

/* ========================================================================== */
/* STATS                                                                       */
/* ========================================================================== */

.stats {
  background: linear-gradient(135deg, #0a1929 0%, #1a2e44 50%, #0f3460 100%);
  padding-block: var(--space-2xl);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

.stats__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
}

.stats__icon {
  display: flex;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.stats__value-title {
  display: block;
  font-size: 1.0625rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.4rem;
  line-height: 1.2;
}

.stats__label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.72);
  font-weight: 400;
  line-height: 1.55;
}

/* ========================================================================== */
/* SERVICES                                                                    */
/* ========================================================================== */

.services {
  background-color: var(--color-bg-alt);
  background-image: radial-gradient(#d1d5db 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Bandeau explication SEO */
.services__seo-banner {
  background: linear-gradient(135deg, #EFF6FF 0%, #E0F2FE 100%);
  border: 1px solid rgba(2, 132, 199, 0.2);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  margin-bottom: var(--space-2xl);
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
}

.services__seo-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #0284C7, #0EA5E9);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.services__seo-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.35rem;
  font-family: var(--font-heading);
}

.services__seo-text {
  font-size: 0.9rem;
  color: var(--color-text-mid);
  line-height: 1.65;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

.card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 0;
  position: relative;
  overflow: visible;
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.card--featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

/* En-tête coloré style accountantslauwers */
.card__header {
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  overflow: hidden;
}

.card__header--navy {
  background: linear-gradient(135deg, #0f1f2e 0%, #1a2e44 100%);
}

.card__header--teal {
  background: linear-gradient(135deg, #0284C7 0%, #0EA5E9 100%);
}

.card__header--slate {
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

.card__kicker {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.55);
}

.card__headline {
  font-size: 2.25rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: white;
  line-height: 1;
  letter-spacing: -0.03em;
}

/* Corps de la carte */
.card__body {
  padding: var(--space-xl);
}

.card__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255,255,255,0.2);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(4px);
}

.card__icon {
  display: none;
}

.card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.card__text {
  font-size: 0.9375rem;
  color: var(--color-text-mid);
  line-height: 1.65;
  margin-bottom: var(--space-md);
}

.card__list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: var(--space-lg);
}

.card__list li {
  font-size: 0.9rem;
  color: var(--color-text-mid);
  padding-left: 1.25rem;
  position: relative;
}

.card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
}

.card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.card__pricing {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.card__price {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

.card__price-maint {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-mid);
}

/* Bouton infobulle "?" */
.tooltip-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--color-text-light);
  color: white;
  font-size: 0.6rem;
  font-weight: 700;
  cursor: help;
  position: relative;
  border: none;
  flex-shrink: 0;
  transition: background var(--transition);
}

.tooltip-trigger:hover {
  background: var(--color-primary);
}

.tooltip-trigger::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 9px);
  left: 50%;
  transform: translateX(-50%);
  background: #1e293b;
  color: rgba(255,255,255,0.88);
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.6;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  width: 230px;
  text-align: left;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
  z-index: 300;
  white-space: pre-line;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.tooltip-trigger::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 3px);
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #1e293b;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
  z-index: 300;
}

.tooltip-trigger:hover::after,
.tooltip-trigger:hover::before,
.tooltip-trigger:focus-visible::after,
.tooltip-trigger:focus-visible::before {
  opacity: 1;
}

/* ========================================================================== */
/* AVANTAGES                                                                   */
/* ========================================================================== */

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

.avantages__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.avantage {
  text-align: center;
}

.avantage__icon {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.avantage__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.avantage__text {
  font-size: 0.9375rem;
  color: var(--color-text-mid);
  line-height: 1.65;
}

/* ========================================================================== */
/* PORTFOLIO                                                                   */
/* ========================================================================== */

.portfolio {
  background-color: var(--color-bg-alt);
  background-image: radial-gradient(#d1d5db 1px, transparent 1px);
  background-size: 24px 24px;
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 420px));
  gap: var(--space-lg);
  justify-content: center;
}

.portfolio__card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}

.portfolio__card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.portfolio__visual {
  position: relative;
  overflow: hidden;
}

.portfolio__visual svg {
  width: 100%;
  display: block;
  transition: transform var(--transition-slow);
}

.portfolio__card:hover .portfolio__visual svg {
  transform: scale(1.03);
}

.portfolio__overlay {
  position: absolute;
  inset: 0;
  background: rgba(37,99,235,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.portfolio__card:hover .portfolio__overlay {
  opacity: 1;
}

.portfolio__link {
  color: white;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.portfolio__info {
  padding: var(--space-lg);
}

.portfolio__category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin-bottom: 0.4rem;
}

.portfolio__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.portfolio__desc {
  font-size: 0.9rem;
  color: var(--color-text-mid);
  line-height: 1.6;
}

/* ========================================================================== */
/* PROCESSUS                                                                   */
/* ========================================================================== */

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

.processus__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
}

.processus__grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 18px);
  right: calc(12.5% + 18px);
  height: 2px;
  background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
  opacity: 0.25;
}

.step {
  text-align: center;
  position: relative;
}

.step__number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.04em;
  margin-bottom: 0.25rem;
  opacity: 0.18;
  line-height: 1;
  font-family: var(--font-heading);
}

.step__icon {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.step__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.step__text {
  font-size: 0.9375rem;
  color: var(--color-text-mid);
  line-height: 1.65;
}

/* ========================================================================== */
/* TÉMOIGNAGES                                                                 */
/* ========================================================================== */

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

.temoignages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.temoignage {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: var(--space-xl);
  transition: box-shadow var(--transition), transform var(--transition);
}

.temoignage:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stars {
  color: #FBBF24;
  font-size: 1.125rem;
  letter-spacing: 2px;
  margin-bottom: var(--space-md);
}

.temoignage__text {
  font-size: 0.9375rem;
  color: var(--color-text-mid);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  font-style: italic;
  quotes: "\00ab" "\00bb";
}

.temoignage__text::before {
  content: open-quote;
  font-size: 3.5em;
  color: var(--color-primary);
  opacity: 0.22;
  line-height: 0;
  vertical-align: -0.55em;
  margin-right: 0.1em;
  font-family: var(--font-heading);
}

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

.temoignage__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  flex-shrink: 0;
  overflow: hidden;
}

.temoignage__avatar svg {
  width: 100%;
  height: 100%;
}

.temoignage__name {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text);
}

.temoignage__job {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-mid);
  margin-top: 0.15rem;
}

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

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

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-2xl);
  align-items: start;
}

/* Form */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form__label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}

.form__optional {
  font-weight: 400;
  color: var(--color-text-mid);
  font-size: 0.82em;
}

.form__input {
  font-family: var(--font-base);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

.form__input.error {
  border-color: #EF4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.10);
}

.form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form__textarea {
  resize: vertical;
  min-height: 130px;
}

.form__error {
  font-size: 0.8125rem;
  color: #EF4444;
  font-weight: 500;
  min-height: 1.2em;
}

.form__success {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: var(--space-md);
  background: var(--color-secondary-light);
  border: 1px solid #A7F3D0;
  border-radius: var(--radius-sm);
  color: #065F46;
  font-size: 0.9375rem;
  font-weight: 500;
}

/* Contact info */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  flex-shrink: 0;
}

.contact__label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-mid);
  margin-bottom: 0.25rem;
}

.contact__value {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  word-break: break-word;
}

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

.contact__social {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.social__links {
  display: flex;
  gap: var(--space-sm);
}

.social__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  transition: border-color var(--transition), background var(--transition);
}

.social__link:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
}

.contact__cta-box {
  padding: var(--space-md);
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact__cta-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}

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

.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.75);
  padding-block: var(--space-2xl);
}

.footer__container {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2xl);
  align-items: start;
}

.footer .nav__logo {
  color: white;
  margin-bottom: var(--space-sm);
}

.footer .nav__logo:hover .nav__logo-text {
  color: #93C5FD;
}

.footer__tagline {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: var(--space-lg);
  max-width: 280px;
  line-height: 1.55;
}

.footer__copyright {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.4);
}

.footer__nav {
  display: flex;
  gap: var(--space-2xl);
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer__heading {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: white;
  margin-bottom: 0.375rem;
}

.footer__link {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer__link:hover {
  color: white;
}

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

/* Tablette - <= 1024px */
@media (max-width: 1024px) {
  .hero__container {
    flex-direction: column;
    text-align: center;
  }

  .hero__visual {
    display: none;
  }

  .hero__actions {
    justify-content: center;
  }

  .avantages__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .processus__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }

  .processus__grid::before {
    display: none;
  }

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

  .contact__info {
    order: -1;
    flex-direction: row;
    flex-wrap: wrap;
  }

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

  .footer__nav {
    flex-wrap: wrap;
    gap: var(--space-xl);
  }
}

/* Petite tablette - <= 768px */
@media (max-width: 768px) {
  :root {
    --space-3xl: 3.5rem;
    --header-height: 64px;
  }

  /* Nav mobile */
  .nav__menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-md) var(--container-padding) var(--space-lg);
    gap: 0;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }

  .nav__menu.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav__menu li {
    border-bottom: 1px solid var(--color-border);
  }

  .nav__menu li:last-child {
    border-bottom: none;
    padding-top: var(--space-sm);
    margin-top: var(--space-xs);
  }

  .nav__link {
    display: block;
    padding: 0.875rem 0;
    font-size: 1rem;
    color: var(--color-text);
  }

  .nav__link::after {
    display: none;
  }

  .nav__cta {
    margin-left: 0;
    text-align: center;
    justify-content: center;
    width: 100%;
  }

  .nav__burger {
    display: flex;
  }

  /* Grilles */
  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .services__seo-banner {
    flex-direction: column;
    gap: var(--space-md);
  }

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

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

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

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

  .contact__info {
    flex-direction: column;
  }
}

/* Mobile - <= 480px */
@media (max-width: 480px) {
  :root {
    --space-3xl: 2.75rem;
  }

  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .hero__title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero__actions {
    flex-direction: column;
  }

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

  .footer__nav {
    flex-direction: column;
    gap: var(--space-lg);
  }
}