/* Cabinet Ebreuil & Associés — version premium animée HTML/CSS/JS */

:root {
  --green: #0a5c45;
  --green-dark: #063c2f;
  --green-deep: #04271f;
  --green-soft: #e8f3ef;
  --mint: #9fd5c2;
  --gold: #c7a76c;
  --ink: #0d1512;
  --muted: #5d6c66;
  --line: #dbe5e1;
  --paper: #fbfcfb;
  --white: #ffffff;
  --charcoal: #101816;
  --shadow-soft: 0 24px 80px rgba(8, 44, 33, .10);
  --shadow-card: 0 18px 50px rgba(8, 44, 33, .08);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(159, 213, 194, .18), transparent 34rem),
    var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

body::selection {
  background: var(--green);
  color: var(--white);
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: relative;
  min-height: 100vh;
  padding: 24px;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 16%, rgba(10, 92, 69, .22), transparent 24rem),
    radial-gradient(circle at 16% 75%, rgba(199, 167, 108, .14), transparent 24rem),
    linear-gradient(135deg, #f8fbfa 0%, #edf6f2 44%, #fbfcfb 100%);
}

.site-header::before {
  content: "";
  position: absolute;
  width: 44rem;
  height: 44rem;
  right: -16rem;
  top: 8rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(10, 92, 69, .16), transparent 68%);
  filter: blur(6px);
  animation: floatGlow 8s var(--ease) infinite alternate;
  pointer-events: none;
}

.site-header::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(10, 92, 69, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 92, 69, .055) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.72), transparent 82%);
  pointer-events: none;
}

.container,
.navbar,
.hero {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  margin: 0 auto;
}

.navbar {
  position: sticky;
  top: 18px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid rgba(10, 92, 69, .15);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  background: rgba(255, 255, 255, .76);
  backdrop-filter: blur(22px);
  box-shadow: 0 20px 70px rgba(9, 42, 32, .08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background:
    linear-gradient(145deg, var(--green) 0%, var(--green-dark) 100%);
  color: white;
  font-weight: 950;
  letter-spacing: -.06em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22), 0 12px 26px rgba(10, 92, 69, .24);
}

.brand strong {
  display: block;
  line-height: 1;
  letter-spacing: -.02em;
}

.brand small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #33443d;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  position: relative;
  padding: 11px 12px;
  border-radius: 999px;
  transition: color .25s var(--ease), background .25s var(--ease), transform .25s var(--ease);
}

.nav-links a:hover {
  color: var(--green);
  background: rgba(10, 92, 69, .07);
  transform: translateY(-1px);
}

.nav-button {
  padding: 12px 18px !important;
  background: var(--green) !important;
  color: var(--white) !important;
  font-weight: 900;
  box-shadow: 0 14px 30px rgba(10, 92, 69, .20);
}

.nav-button:hover {
  background: var(--green-dark) !important;
  transform: translateY(-2px) !important;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
  transition: transform .25s var(--ease);
}

.hero {
  display: grid;
  grid-template-columns: 1.06fr .84fr;
  align-items: center;
  gap: 70px;
  padding: 105px 0 86px;
}

.kicker,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: 12px;
  font-weight: 950;
}

.kicker::before,
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
}

.kicker {
  margin-bottom: 24px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 880px;
  margin-bottom: 26px;
  font-size: clamp(46px, 7vw, 88px);
  line-height: .9;
  letter-spacing: -.075em;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(32px, 4.6vw, 58px);
  line-height: .98;
  letter-spacing: -.055em;
}

h3 {
  margin-bottom: 10px;
  font-size: 23px;
  letter-spacing: -.03em;
}

.hero-subtitle {
  max-width: 680px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 15px 22px;
  font-weight: 900;
  border-radius: 999px;
  transition: transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
  overflow: hidden;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent, rgba(255,255,255,.22), transparent);
  transform: translateX(-120%);
  transition: transform .65s var(--ease);
}

.btn:hover::after {
  transform: translateX(120%);
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-primary {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 18px 38px rgba(10, 92, 69, .22);
}

.btn-primary:hover {
  background: var(--green-dark);
  box-shadow: 0 24px 54px rgba(10, 92, 69, .28);
}

.btn-secondary {
  border: 1px solid rgba(10,92,69,.22);
  background: rgba(255, 255, 255, .82);
  color: var(--green-dark);
  backdrop-filter: blur(14px);
}

.hero-panel {
  position: relative;
  background:
    linear-gradient(145deg, #101816 0%, #0b2a22 100%);
  color: var(--white);
  padding: 34px;
  border-radius: var(--radius-lg);
  box-shadow: 0 34px 95px rgba(8,44,33,.24);
  overflow: hidden;
  transform: translateZ(0);
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 1px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: calc(var(--radius-lg) - 1px);
  pointer-events: none;
}

.hero-panel::after {
  content: "";
  position: absolute;
  width: 18rem;
  height: 18rem;
  right: -7rem;
  top: -7rem;
  border-radius: 999px;
  background: rgba(159, 213, 194, .16);
  filter: blur(4px);
  pointer-events: none;
}

.panel-label {
  color: rgba(255,255,255,.56);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .16em;
  margin-bottom: 8px;
}

.panel-title {
  font-size: 36px;
  letter-spacing: -.05em;
  font-weight: 900;
  margin-bottom: 28px;
}

.matrix {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.14);
  border-radius: 18px;
  overflow: hidden;
}

.matrix div {
  background: rgba(16, 24, 22, .88);
  padding: 22px;
  transition: background .25s var(--ease), transform .25s var(--ease);
}

.matrix div:hover {
  background: rgba(22, 54, 45, .95);
  transform: translateY(-2px);
}

.matrix span {
  color: var(--mint);
  font-weight: 950;
  font-size: 13px;
}

.matrix strong {
  display: block;
  margin: 12px 0 8px;
  font-size: 18px;
}

.matrix p {
  margin-bottom: 0;
  color: rgba(255,255,255,.64);
  line-height: 1.55;
  font-size: 14px;
}

.section {
  padding: 96px 24px;
}

.intro {
  padding: 36px 24px;
  background: var(--green-deep);
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.18);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.intro-stat {
  background:
    linear-gradient(145deg, var(--green) 0%, var(--green-dark) 100%);
  color: var(--white);
  padding: 28px;
  transition: transform .25s var(--ease), background .25s var(--ease);
}

.intro-stat:hover {
  transform: translateY(-3px);
  background: linear-gradient(145deg, #0f7055 0%, var(--green-dark) 100%);
}

.intro-stat strong {
  display: block;
  font-size: 28px;
  letter-spacing: -.04em;
}

.intro-stat span {
  display: block;
  margin-top: 6px;
  color: rgba(255,255,255,.72);
}

.section-heading {
  max-width: 860px;
  margin-bottom: 48px;
}

.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.center .eyebrow::before {
  display: none;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.expertise-card {
  position: relative;
  min-height: 286px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .84);
  box-shadow: 0 1px 0 rgba(255,255,255,.65) inset;
  overflow: hidden;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s var(--ease), background .32s var(--ease);
}

.expertise-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -45% -20%;
  height: 60%;
  background: radial-gradient(circle, rgba(10,92,69,.11), transparent 62%);
  opacity: 0;
  transition: opacity .32s var(--ease);
  pointer-events: none;
}

.expertise-card:hover {
  transform: translateY(-8px);
  border-color: rgba(10,92,69,.22);
  background: var(--white);
  box-shadow: var(--shadow-card);
}

.expertise-card:hover::after {
  opacity: 1;
}

.expertise-card span {
  color: var(--green);
  font-weight: 950;
  font-size: 13px;
}

.expertise-card h3 {
  margin-top: 36px;
}

.expertise-card p,
.approach-list p,
.offer-card p,
.proof-card p,
.contact-copy p {
  color: var(--muted);
  line-height: 1.68;
}

.dark-section {
  position: relative;
  background:
    radial-gradient(circle at 75% 12%, rgba(159, 213, 194, .12), transparent 26rem),
    var(--charcoal);
  color: var(--white);
  overflow: hidden;
}

.dark-section .eyebrow {
  color: var(--mint);
}

.approach-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 76px;
}

.approach-list {
  display: grid;
  gap: 12px;
}

.approach-list div {
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius-md);
  padding: 26px;
  transition: transform .28s var(--ease), background .28s var(--ease), border-color .28s var(--ease);
}

.approach-list div:hover {
  transform: translateX(8px);
  background: rgba(255,255,255,.07);
  border-color: rgba(159, 213, 194, .25);
}

.approach-list strong {
  display: block;
  margin-bottom: 8px;
  color: var(--white);
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.offer-card {
  position: relative;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: 0 1px 0 rgba(255,255,255,.8) inset;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s var(--ease);
}

.offer-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card);
  border-color: rgba(10,92,69,.24);
}

.offer-card.featured {
  background:
    linear-gradient(145deg, var(--green-soft), #ffffff);
  border-color: rgba(10,92,69,.28);
}

.offer-card.featured::before {
  content: "Recommandé";
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--green);
  color: var(--white);
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.offer-card small {
  display: inline-block;
  color: var(--green);
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: .14em;
  margin-bottom: 24px;
}

.offer-card ul {
  padding: 0;
  margin: 26px 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.offer-card li {
  color: #354740;
}

.offer-card li::before {
  content: "—";
  color: var(--green);
  margin-right: 10px;
}

.text-link {
  position: relative;
  display: inline-flex;
  color: var(--green);
  font-weight: 950;
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
  transition: transform .25s var(--ease);
}

.text-link:hover {
  transform: translateX(4px);
}

.markets {
  background:
    radial-gradient(circle at 15% 20%, rgba(10,92,69,.08), transparent 24rem),
    #f1f7f4;
}

.markets-grid {
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  gap: 70px;
  align-items: start;
}

.market-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.market-tags span {
  background: rgba(255,255,255,.88);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #30443c;
  padding: 12px 15px;
  font-weight: 800;
  box-shadow: 0 10px 26px rgba(8,44,33,.04);
  transition: transform .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}

.market-tags span:hover {
  transform: translateY(-3px);
  border-color: rgba(10,92,69,.24);
  background: var(--white);
}

.proof-section {
  padding-top: 56px;
}

.proof-card {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 56px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 54px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.contact-section {
  padding-bottom: 110px;
}

.contact-box {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 58px;
  background:
    radial-gradient(circle at 10% 10%, rgba(159, 213, 194, .18), transparent 18rem),
    var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 50px;
  box-shadow: var(--shadow-soft);
}

.dark-text {
  color: var(--green);
}

.contact-form {
  display: grid;
  gap: 14px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 15px 16px;
  background: rgba(251,252,251,.92);
  color: var(--ink);
  outline: none;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), transform .25s var(--ease);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--green);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(10,92,69,.10);
}

textarea {
  resize: vertical;
}

button[type="submit"] {
  border: 0;
  border-radius: 999px;
  background: var(--green);
  color: white;
  padding: 16px 20px;
  font-weight: 950;
  cursor: pointer;
  box-shadow: 0 18px 38px rgba(10,92,69,.22);
  transition: transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease);
}

button[type="submit"]:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 24px 54px rgba(10,92,69,.28);
}

small {
  color: var(--muted);
}

.footer {
  border-top: 1px solid var(--line);
  padding: 36px 24px;
  background: var(--paper);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer p {
  color: var(--muted);
  margin: 5px 0 0;
}

.footer-links {
  display: flex;
  gap: 18px;
  color: #354740;
  font-weight: 700;
}

.footer-links a:hover {
  color: var(--green);
}

.reveal {
  opacity: 0;
  transform: translateY(34px) scale(.985);
  filter: blur(6px);
  transition: opacity .82s var(--ease), transform .82s var(--ease), filter .82s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.expertise-card.reveal:nth-child(2),
.offer-card.reveal:nth-child(2),
.intro-stat.reveal:nth-child(2) {
  transition-delay: .08s;
}

.expertise-card.reveal:nth-child(3),
.offer-card.reveal:nth-child(3),
.intro-stat.reveal:nth-child(3) {
  transition-delay: .16s;
}

.expertise-card.reveal:nth-child(4) {
  transition-delay: .04s;
}

.expertise-card.reveal:nth-child(5) {
  transition-delay: .12s;
}

.expertise-card.reveal:nth-child(6) {
  transition-delay: .20s;
}

@keyframes floatGlow {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-24px, 18px, 0) scale(1.06);
  }
}

@media (max-width: 1000px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 12px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(255,255,255,.96);
    padding: 12px;
    box-shadow: 0 24px 70px rgba(8,44,33,.10);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 13px;
    border-radius: 12px;
  }

  .hero,
  .approach-grid,
  .markets-grid,
  .proof-card,
  .contact-box {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 680px) {
  .site-header {
    padding: 16px;
  }

  .navbar {
    top: 12px;
    border-radius: 16px;
  }

  .brand strong {
    font-size: 14px;
  }

  .brand small {
    display: none;
  }

  .hero {
    padding: 66px 0;
    gap: 42px;
  }

  h1 {
    font-size: clamp(42px, 15vw, 62px);
  }

  .hero-subtitle {
    font-size: 17px;
  }

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

  .matrix,
  .expertise-grid,
  .offer-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 68px 18px;
  }

  .contact-box,
  .hero-panel,
  .proof-card {
    padding: 28px;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-links {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}


/* =========================================================
   COACH MODIFICATION 01 — HERO PREMIUM
   Objectif : rendre le haut du site plus impactant, plus lisible
   et plus crédible commercialement sans dépendance externe.
   ========================================================= */

.hero-copy {
  position: relative;
}

.hero-copy::before {
  content: "";
  position: absolute;
  left: -3.5rem;
  top: -3.2rem;
  width: 10rem;
  height: 10rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(10, 92, 69, .22), transparent 68%);
  filter: blur(6px);
  z-index: -1;
}

.hero h1 {
  max-width: 960px;
  background: linear-gradient(135deg, #0d1512 0%, #0a5c45 52%, #101816 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-wrap: balance;
}

.hero-subtitle {
  position: relative;
  max-width: 720px;
  padding-left: 22px;
  border-left: 3px solid var(--green);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.hero-trust span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 9px 14px;
  border: 1px solid rgba(10, 92, 69, .16);
  border-radius: 999px;
  background: rgba(255, 255, 255, .74);
  color: #30443c;
  font-size: 13px;
  font-weight: 850;
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(8, 44, 33, .06);
}

.btn {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, .35) 45%, transparent 70%);
  transform: translateX(-120%);
  transition: transform .7s var(--ease);
}

.btn-primary:hover::after {
  transform: translateX(120%);
}

.hero-panel {
  will-change: transform;
  transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
}

.hero-panel:hover {
  transform: perspective(1200px) rotateY(0deg) rotateX(0deg) translateY(-6px);
  box-shadow: 0 36px 100px rgba(8, 44, 33, .28);
}

.hero-panel::before {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 180px;
  height: 180px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(159, 213, 194, .28), transparent 70%);
  pointer-events: none;
}

.matrix div {
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}

.matrix div:hover {
  transform: translateY(-4px);
  background: #13221f;
}

.navbar.is-scrolled {
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 18px 60px rgba(8, 44, 33, .14);
}

@media (max-width: 680px) {
  .hero h1 {
    -webkit-text-fill-color: initial;
    background: none;
    color: var(--ink);
  }

  .hero-subtitle {
    padding-left: 14px;
  }

  .hero-trust {
    margin-top: 24px;
  }

  .hero-trust span {
    width: 100%;
    justify-content: center;
  }

  .hero-panel,
  .hero-panel:hover {
    transform: none;
  }
}