/* ============================================
   TOUCHE VERTE — Feuille de style principale
   Auteur : Stage 2026
   ============================================ */

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

:root {
  --green-deep:  #1a3d0f;
  --green-mid:   #2e6e18;
  --green-light: #68b220;
  --green-pale:  #daedb8;
  --cream:       #f7f3ec;
  --cream-dark:  #ede8df;
  --gold:        #b8973a;
  --text-dark:   #1c1c1a;
  --text-mid:    #4a4a45;
  --text-light:  #8a8a82;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Jost', sans-serif;

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 4px 16px rgba(26, 58, 31, 0.10);
  --shadow-md: 0 8px 32px rgba(26, 58, 31, 0.18);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--text-dark);
  overflow-x: hidden;
  line-height: 1.6;
}

img { display: block; width: 100%; object-fit: cover; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---------- TYPOGRAPHY ---------- */
.tag {
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--green-mid);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.tag::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--green-mid);
  flex-shrink: 0;
}

.display-title {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--green-deep);
  line-height: 1.08;
}
.display-title em {
  font-style: italic;
  color: var(--green-light);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.btn-primary {
  background: var(--green-deep);
  color: var(--cream);
  padding: 16px 40px;
}
.btn-primary:hover { background: var(--green-mid); }

.btn-outline {
  background: transparent;
  color: var(--green-deep);
  padding: 14px 0;
  border-bottom: 1px solid var(--green-deep);
}
.btn-outline:hover { color: var(--green-mid); border-bottom-color: var(--green-mid); }

.btn-ghost {
  background: transparent;
  color: var(--cream);
  padding: 14px 0;
  border-bottom: 1px solid rgba(247,243,236,0.5);
}
.btn-ghost:hover { border-bottom-color: var(--cream); }

/* ---------- NAVIGATION ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 60px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(247, 243, 236, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(45, 106, 53, 0.12);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-sm); }

.nav-logo {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--green-deep);
  letter-spacing: 0.04em;
  display: flex;
  flex-direction: row;
  align-items: center;
  line-height: 1;
  gap: 12px;
}
.nav-logo img {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  border-radius: 50%;
  object-fit: cover;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nav-logo em {
  font-style: italic;
  color: var(--green-light);
}
.nav-tagline {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--green-mid);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mid);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1px;
  background: var(--green-mid);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition);
}
.nav-links a:hover { color: var(--green-mid); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-links a.active { color: var(--green-mid); }
.nav-links a.active::after { transform: scaleX(1); }

.nav-links li.has-dropdown { position: relative; }
.nav-links li.has-dropdown > a::before {
  content: '▾';
  margin-left: 4px;
  font-size: 10px;
}
.dropdown {
  position: absolute;
  top: 100%;
  left: -20px;
  background: var(--cream);
  border: 1px solid rgba(45,106,53,0.12);
  min-width: 200px;
  padding: 8px 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}
.nav-links li.has-dropdown:hover .dropdown,
.nav-links li.has-dropdown:focus-within .dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: 10px 20px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mid);
}
.dropdown a::after { display: none; }
.dropdown a:hover { background: var(--green-pale); color: var(--green-deep); }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--green-deep);
  transition: var(--transition);
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 2fr 3fr;
  padding: 80px 0 0;
}
.hero-left {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 28px 80px 60px;
}
.hero-title { font-size: 76px; margin-bottom: 28px; }

.hero-sub {
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-mid);
  font-weight: 400;
  max-width: 420px;
  margin-bottom: 48px;
}
.hero-actions { display: flex; gap: 20px; align-items: center; }

.hero-right {
  position: relative;
  overflow: hidden;
  background: var(--green-deep);
}
.hero-slides {
  position: absolute;
  inset: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.4s ease;
}
.hero-slide.active { opacity: 1; }
.hero-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,58,31,.3) 0%, transparent 60%);
}
.hero-badge {
  position: absolute;
  bottom: 52px;
  left: -24px;
  background: var(--cream);
  padding: 22px 32px;
  z-index: 2;
  box-shadow: var(--shadow-md);
}
.hero-badge-num {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 600;
  color: var(--green-deep);
  line-height: 1;
}
.hero-badge-text {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mid);
  margin-top: 4px;
}

.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.5;
}
.scroll-hint span {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-mid);
}
.scroll-line {
  width: 1px;
  height: 52px;
  background: var(--green-mid);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: .6; }
  50%       { transform: scaleY(.3); opacity: .15; }
}

/* ---------- SECTION COMMONS ---------- */
section { padding: 120px 60px; }

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 52px;
}
.section-title { font-size: 50px; }

/* ---------- SERVICES ---------- */
.services { background: var(--cream); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.service-card {
  background: white;
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  border: 1px solid rgba(45,106,53,.1);
}
.service-card:hover { background: var(--green-deep); transform: translateY(-5px); }
.service-card:hover .service-title,
.service-card:hover .service-icon { color: var(--cream); }
.service-card:hover .service-desc { color: rgba(247,243,236,.65); }
.service-card:hover .service-num  { color: rgba(247,243,236,.1); }
.service-card:hover .service-link { color: var(--green-pale); border-bottom-color: var(--green-pale); }

.service-num {
  font-family: var(--font-display);
  font-size: 68px;
  font-weight: 400;
  color: rgba(45,106,53,.1);
  position: absolute;
  top: 16px; right: 28px;
  line-height: 1;
  transition: color var(--transition);
}
.service-icon {
  font-size: 36px;
  margin-bottom: 28px;
  color: var(--green-mid);
  transition: color var(--transition);
}
.service-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  color: var(--green-deep);
  margin-bottom: 16px;
  transition: color var(--transition);
}
.service-desc {
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-mid);
  font-weight: 400;
  margin-bottom: 28px;
  transition: color var(--transition);
}
.service-link {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-mid);
  border-bottom: 1px solid var(--green-mid);
  padding-bottom: 2px;
  transition: color var(--transition), border-color var(--transition);
}

/* ---------- STATS ---------- */
.stats {
  background: var(--green-deep);
  padding: 80px 60px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  padding: 48px 32px;
  text-align: center;
  border-right: 1px solid rgba(247,243,236,.08);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 400;
  color: var(--cream);
  line-height: 1;
}
.stat-num sup {
  font-size: 32px;
  color: var(--green-light);
  vertical-align: super;
}
.stat-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(247,243,236,.45);
  margin-top: 10px;
}

/* ---------- RÉALISATIONS ---------- */
.realisations { background: white; }

.real-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 300px 300px;
  gap: 8px;
}
.real-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.real-item:first-child { grid-row: 1 / 3; }

.real-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.real-item:hover img { transform: scale(1.06); }

.real-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,58,31,.75) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition);
}
.real-item:hover .real-overlay { opacity: 1; }

.real-cat  { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--green-pale); font-weight: 500; }
.real-name { font-family: var(--font-display); font-size: 22px; color: var(--cream); font-weight: 400; }

/* ---------- VALEURS ---------- */
.valeurs { background: var(--cream-dark); }

.valeurs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.valeur-card {
  padding: 40px;
  background: var(--cream);
  border-left: 3px solid var(--green-light);
}
.valeur-icon { font-size: 32px; margin-bottom: 20px; color: var(--green-mid); }
.valeur-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--green-deep);
  margin-bottom: 12px;
}
.valeur-desc {
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-mid);
  font-weight: 400;
}

/* ---------- CONTACT ---------- */
.contact { background: var(--cream); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-info { padding-top: 8px; }
.contact-info .section-title { font-size: 46px; margin-bottom: 24px; }
.contact-info p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-mid);
  font-weight: 400;
  margin-bottom: 40px;
}
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}
.contact-detail-icon {
  width: 40px;
  height: 40px;
  background: var(--green-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.contact-detail-text strong {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 2px;
}
.contact-detail-text span { font-size: 15px; color: var(--text-mid); font-weight: 400; }

/* Contact Form */
.contact-form { display: flex; flex-direction: column; gap: 0; }
.contact-cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
  padding: 48px 40px;
  background: white;
  border-top: 3px solid var(--green-light);
}
.contact-cta-text { font-size: 17px; line-height: 1.75; color: var(--text-mid); font-weight: 400; }
.contact-cta-facts { display: flex; flex-direction: column; gap: 14px; }
.contact-cta-fact {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-mid);
  font-weight: 400;
}
.contact-cta-fact i { color: var(--green-mid); font-size: 16px; flex-shrink: 0; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; }

.form-group {
  position: relative;
  border-bottom: 1px solid rgba(45,106,53,.2);
  transition: border-color var(--transition);
}
.form-group:focus-within { border-bottom-color: var(--green-mid); }

.form-group.col-right { border-left: 1px solid rgba(45,106,53,.2); padding-left: 20px; }
.form-group.col-left  { padding-right: 20px; }

.form-input {
  width: 100%;
  padding: 22px 0 8px;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-dark);
  font-weight: 400;
}
.form-label {
  position: absolute;
  top: 18px; left: 0;
  font-size: 13px;
  color: rgba(45,106,53,.55);
  font-weight: 400;
  transition: all var(--transition);
  pointer-events: none;
  letter-spacing: 0.04em;
}
.form-group.col-right .form-label { left: 20px; }

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
  top: 6px;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green-mid);
}
textarea.form-input { resize: none; height: 110px; }

.form-submit {
  margin-top: 36px;
  align-self: flex-start;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--green-deep);
  padding: 80px 60px 40px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--cream);
  font-weight: 600;
  margin-bottom: 6px;
}
.footer-logo em { font-style: italic; color: var(--green-light); }
.footer-tagline {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--green-light);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.footer-desc {
  font-size: 14px;
  line-height: 1.85;
  color: rgba(247,243,236,.45);
  font-weight: 400;
  max-width: 240px;
  margin-bottom: 28px;
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px; height: 36px;
  border: 1px solid rgba(247,243,236,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  color: rgba(247,243,236,.6);
  transition: var(--transition);
}
.footer-social a:hover { background: var(--green-mid); border-color: var(--green-mid); color: var(--cream); }

.footer-col h4 {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(247,243,236,.45);
  font-weight: 500;
  margin-bottom: 20px;
}
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  font-size: 14px;
  color: rgba(247,243,236,.6);
  font-weight: 400;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--cream); }

.footer-bottom {
  border-top: 1px solid rgba(247,243,236,.08);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-copy { font-size: 12px; color: rgba(247,243,236,.3); letter-spacing: 0.04em; }
.footer-legal { font-size: 12px; color: rgba(247,243,236,.25); letter-spacing: 0.04em; }
.footer-legal a { color: rgba(247,243,236,.35); text-decoration: none; transition: color var(--transition); }
.footer-legal a:hover { color: var(--green-light); }

/* ---------- PAGE HERO (sous-pages) ---------- */
.page-hero {
  background: var(--green-deep);
  padding: 130px 60px 80px;
  text-align: center;
}
.page-hero .tag { justify-content: center; }
.page-hero .tag::before { display: none; }
.page-hero .display-title { font-size: 64px; color: var(--cream); }
.page-hero .display-title em { color: var(--green-light); }
.page-hero p { font-size: 16px; color: rgba(247,243,236,.6); margin-top: 16px; font-weight: 400; }

/* ---------- ANIMATIONS ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.45s; }
.delay-5 { transition-delay: 0.6s; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .navbar { padding: 0 32px; }
  .hero-title { font-size: 56px; }
  section { padding: 80px 32px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .navbar { padding: 0 24px; }
  .nav-links, .navbar > .btn { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: fixed; top: 80px; left: 0; right: 0; background: var(--cream); padding: 24px; border-top: 1px solid rgba(45,106,53,.1); gap: 16px; }
  .nav-burger { display: flex; }

  .nav-links li.has-dropdown .dropdown {
    position: static;
    display: none;
    opacity: 1;
    pointer-events: all;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--green-pale);
    padding: 4px 0 4px 16px;
    min-width: auto;
    margin-top: 4px;
  }
  .nav-links li.has-dropdown.open .dropdown { display: block; }
  .nav-links li.has-dropdown.open > a::before { content: '▴'; }

  .hero { grid-template-columns: 1fr; min-height: auto; padding: 80px 0 0 !important; }
  .hero-left { padding: 60px 24px; }
  .hero-title { font-size: 44px; }
  .hero-right { height: 50vh; }
  .hero-badge { left: 16px; bottom: 24px; }
  .scroll-hint { display: none; }

  section { padding: 60px 24px !important; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 20px; }
  .section-title { font-size: 36px; }

  .services-grid { grid-template-columns: 1fr; gap: 8px; }
  .stats { grid-template-columns: 1fr 1fr; padding: 60px 24px; }
  .real-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .real-item:first-child { grid-row: auto; height: 260px; }
  .real-item { height: 220px; }
  .real-overlay { opacity: 1; }

  .valeurs-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
  .form-group.col-right { border-left: none; padding-left: 0; }
  .form-group.col-right .form-label { left: 0; }

  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .page-hero { padding: 130px 24px 70px; }
  .page-hero .display-title { font-size: 40px; }

  div:has(+ .footer) { padding-left: 24px !important; padding-right: 24px !important; }
  div:has(+ .footer) .display-title { font-size: 32px !important; }
}

@media (max-width: 480px) {
  .navbar { padding: 0 16px; height: 64px; }
  .hero { padding: 64px 0 0 !important; }
  .nav-logo img { width: 36px; height: 36px; }
  .nav-logo { font-size: 20px; gap: 8px; }
  .nav-tagline { display: none; }

  .hero-left { padding: 48px 16px; }
  .hero-title { font-size: 32px; }
  .hero-sub { font-size: 14px; }
  .hero-badge { display: none; }
  .hero-actions { flex-direction: column; gap: 12px; }
  .hero-actions .btn { width: 100%; text-align: center; }

  section { padding: 48px 16px !important; }
  .section-title { font-size: 26px; }
  .display-title { font-size: 26px; }

  div:has(+ .footer) { padding: 60px 16px !important; }
  div:has(+ .footer) .display-title { font-size: 26px !important; }

  .stats { grid-template-columns: 1fr 1fr; gap: 24px; padding: 48px 16px; }
  .stat-num { font-size: 36px; }

  .service-card { padding: 28px 20px; }
  .valeur-card { padding: 28px 20px; }

  .real-item { height: 180px; }
  .gallery-item { height: 180px; }

  .contact-grid { gap: 32px; }
  .contact-form { padding: 28px 16px; }
  .btn { padding: 14px 24px; font-size: 11px; }

  .footer-top { gap: 24px; }
  .footer-bottom { font-size: 11px; }

  .page-hero { padding: 110px 16px 56px; }
  .page-hero .display-title { font-size: 30px; }
}