/* ===== VARIABLES ===== */
:root {
  --green: #538b0f;
  --green-t: #538b0fc4;
  --white: #fff;
  --dark: #0d1a00;
  --light-green: #e8f5d0;
  --accent: #a3c e45;
  --gold: #c8a951;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Jost', sans-serif;
  background: #0d1a00;
  color: #fff;
  overflow-x: hidden;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: #0d1a00; }
::-webkit-scrollbar-thumb { background: var(--green); border-radius: 2px; }

/* ===== GEOMETRIC BG CANVAS ===== */
#geo-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.07;
}

/* ===== NAV ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.5rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.4s ease;
}

nav.scrolled {
  background: rgba(13, 26, 0, 0.95);
  backdrop-filter: blur(12px);
  padding: 1rem 4rem;
  border-bottom: 1px solid rgba(83,139,15,0.3);
}

.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.nav-logo span { color: var(--green); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  position: relative;
  transition: color 0.3s;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--green);
  transition: width 0.3s ease;
}

.nav-links a:hover { color: #fff; }
.nav-links a:hover::after { width: 100%; }

/* ===== HAMBURGER ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 28px; height: 2px;
  background: #fff;
  transition: all 0.3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(83,139,15,0.25) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(83,139,15,0.15) 0%, transparent 50%),
    linear-gradient(135deg, #0d1a00 0%, #1a2f00 50%, #0d1a00 100%);
  z-index: 0;
}

/* Geometric decorators */
.hero-geo {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.geo-hex {
  position: absolute;
  border: 1px solid rgba(83,139,15,0.3);
  animation: rotateGeo 20s linear infinite;
}

.geo-hex:nth-child(1) {
  width: 600px; height: 600px;
  top: -150px; right: -150px;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
}

.geo-hex:nth-child(2) {
  width: 400px; height: 400px;
  bottom: -100px; left: -100px;
  border-radius: 50%;
  animation-duration: 30s;
  animation-direction: reverse;
  border-color: rgba(83,139,15,0.2);
}

.geo-hex:nth-child(3) {
  width: 200px; height: 200px;
  top: 30%; left: 10%;
  transform: rotate(45deg);
  border-color: rgba(83,139,15,0.15);
  animation-duration: 15s;
}

.geo-line {
  position: absolute;
  background: linear-gradient(90deg, transparent, rgba(83,139,15,0.4), transparent);
  height: 1px;
}

.geo-line:nth-child(4) {
  width: 300px;
  top: 40%; left: -50px;
  transform: rotate(-30deg);
  animation: slideIn 3s ease forwards;
}

.geo-line:nth-child(5) {
  width: 200px;
  bottom: 30%; right: 5%;
  transform: rotate(15deg);
  animation: slideIn 3s ease 0.5s forwards;
}

@keyframes rotateGeo {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-50px) rotate(-30deg); }
  to { opacity: 1; transform: translateX(0) rotate(-30deg); }
}

/* Corner ornaments */
.corner-ornament {
  position: absolute;
  width: 80px; height: 80px;
  border-color: rgba(83,139,15,0.5);
  border-style: solid;
}
.corner-ornament.tl { top: 20px; left: 20px; border-width: 1px 0 0 1px; }
.corner-ornament.tr { top: 20px; right: 20px; border-width: 1px 1px 0 0; }
.corner-ornament.bl { bottom: 20px; left: 20px; border-width: 0 0 1px 1px; }
.corner-ornament.br { bottom: 20px; right: 20px; border-width: 0 1px 1px 0; }

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 2rem;
  max-width: 900px;
}

.hero-badge {
  display: inline-block;
  border: 1px solid rgba(83,139,15,0.6);
  color: var(--green);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  padding: 0.5rem 1.5rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
  animation: fadeUp 1s ease 0.2s both;
}

.hero-badge::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(83,139,15,0.1);
}

.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 1.5rem;
  animation: fadeUp 1s ease 0.4s both;
}

.hero-title strong {
  color: var(--green);
  font-weight: 600;
  display: block;
}

.hero-subtitle {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  font-weight: 300;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto 3rem;
  animation: fadeUp 1s ease 0.6s both;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 1s ease 0.8s both;
}

.btn-primary {
  background: var(--green);
  color: #fff;
  padding: 0.9rem 2.5rem;
  font-family: 'Jost', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(83,139,15,0.4);
}

.btn-outline {
  background: transparent;
  color: #fff;
  padding: 0.9rem 2.5rem;
  font-family: 'Jost', sans-serif;
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.4);
  transition: all 0.3s;
  clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

.btn-outline:hover {
  border-color: var(--green);
  color: var(--green);
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 2;
  animation: fadeUp 1s ease 1.2s both;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(83,139,15,0.8), transparent);
  animation: scrollPulse 2s ease infinite;
}

.scroll-text {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.5; transform: scaleY(0.8); }
}

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

/* ===== SECTIONS COMMON ===== */
section { position: relative; z-index: 1; }

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-label {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1rem;
  position: relative;
}

.section-label::before,
.section-label::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30px;
  height: 1px;
  background: var(--green);
}
.section-label::before { right: calc(100% + 12px); }
.section-label::after { left: calc(100% + 12px); }

.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.2;
}

/* ===== SECTION 1: PRÉSENTATION ===== */
#presentation {
  padding: 8rem 0;
  background: linear-gradient(180deg, #0d1a00 0%, #0f1f00 100%);
}

.intro-banner {
  background: rgba(83,139,15,0.12);
  border-left: 3px solid var(--green);
  border-right: 3px solid var(--green);
  padding: 2.5rem 4rem;
  text-align: center;
  margin-bottom: 6rem;
  position: relative;
  overflow: hidden;
}

.intro-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(83,139,15,0.05), transparent);
}

.intro-banner p {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 300;
  font-style: italic;
  color: rgba(255,255,255,0.9);
  line-height: 1.7;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

.pres-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  margin-bottom: 6rem;
}

.pres-text p {
  color: rgba(255,255,255,0.7);
  line-height: 1.9;
  font-size: 0.95rem;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.pres-visual {
  position: relative;
  height: 400px;
}

.pres-card {
  position: absolute;
  padding: 2rem;
  background: rgba(83,139,15,0.08);
  border: 1px solid rgba(83,139,15,0.25);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.pres-card:nth-child(1) {
  top: 0; left: 0;
  width: 70%; 
}

.pres-card:nth-child(2) {
  bottom: 0; right: 0;
  width: 70%;
}

.pres-card .stat {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3.5rem;
  font-weight: 600;
  color: var(--green);
  line-height: 1;
}

.pres-card .stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-top: 0.5rem;
}

/* Activities */
.activities-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 300;
  color: #fff;
  margin-bottom: 3rem;
  text-align: center;
}

.activities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.activity-card {
  background: rgba(83,139,15,0.06);
  border: 1px solid rgba(83,139,15,0.2);
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
  clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
}

.activity-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 100%;
  background: rgba(83,139,15,0.08);
  transition: width 0.4s ease;
}

.activity-card:hover { border-color: rgba(83,139,15,0.5); }
.activity-card:hover::before { width: 100%; }

.activity-icon {
  font-size: 2.5rem;
  margin-bottom: 1.2rem;
  display: block;
}

.activity-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 0.8rem;
}

.activity-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  font-weight: 300;
}

/* ===== SECTION 2: PROJET ===== */
#projet {
  padding: 8rem 0;
  background: linear-gradient(180deg, #0f1f00 0%, #0a1500 50%, #0d1a00 100%);
  position: relative;
  overflow: hidden;
}

#projet::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(83,139,15,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.project-intro {
  max-width: 700px;
  margin: 0 auto 5rem;
  text-align: center;
  color: rgba(255,255,255,0.65);
  font-size: 0.95rem;
  line-height: 1.9;
  font-weight: 300;
}

.poles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-bottom: 5rem;
  background: rgba(83,139,15,0.2);
}

.pole-card {
  background: #0d1a00;
  padding: 3rem 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s;
}

.pole-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.pole-card:hover { background: rgba(83,139,15,0.07); }
.pole-card:hover::after { transform: scaleX(1); }

.pole-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 4rem;
  font-weight: 700;
  color: rgba(83,139,15,0.15);
  line-height: 1;
  margin-bottom: 1rem;
  display: block;
}

.pole-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 1rem;
}

.pole-badge {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 0.2rem 0.8rem;
  margin-bottom: 1.2rem;
}

.pole-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  font-weight: 300;
}

/* Don section */
.don-section {
  background: rgba(83,139,15,0.08);
  border: 1px solid rgba(83,139,15,0.3);
  padding: 3rem;
  position: relative;
  overflow: hidden;
  clip-path: polygon(20px 0, 100% 0, calc(100% - 20px) 100%, 0 100%);
}

.don-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(83,139,15,0.05) 0%, transparent 100%);
}

.don-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8rem;
  font-weight: 300;
  color: #fff;
  margin-bottom: 2rem;
  text-align: center;
}

.don-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  position: relative;
}

.don-item {
  padding: 1.2rem 1.5rem;
  background: rgba(0,0,0,0.2);
  border-left: 2px solid rgba(83,139,15,0.5);
}

.don-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.4rem;
}

.don-value {
  font-family: 'Jost', sans-serif;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  font-weight: 400;
  word-break: break-all;
}

.don-comm {
  grid-column: 1 / -1;
}

/* ===== SECTION 3: CONTACT ===== */
#contact {
  padding: 8rem 0;
  background: linear-gradient(180deg, #0d1a00 0%, #060e00 100%);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  margin-bottom: 5rem;
}

/* Form */
.contact-form-wrap h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 300;
  margin-bottom: 2rem;
  color: rgba(255,255,255,0.9);
}

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

.form-group {
  margin-bottom: 1.2rem;
  position: relative;
}

.form-group label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(83,139,15,0.06);
  border: 1px solid rgba(83,139,15,0.2);
  border-bottom: 1px solid rgba(83,139,15,0.5);
  color: #fff;
  padding: 0.9rem 1rem;
  font-family: 'Jost', sans-serif;
  font-size: 0.9rem;
  font-weight: 300;
  outline: none;
  transition: all 0.3s;
   
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green);
  background: rgba(83,139,15,0.1);
}

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

.btn-submit {
  background: var(--green);
  color: #fff;
  border: none;
  padding: 1rem 3rem;
  font-family: 'Jost', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
  clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  position: relative;
  overflow: hidden;
  margin-top: 0.5rem;
  width: 100%;
}

.btn-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  transform: translateX(-100%);
  transition: transform 0.3s;
}

.btn-submit:hover::before { transform: translateX(0); }
.btn-submit:hover { box-shadow: 0 8px 25px rgba(83,139,15,0.4); }

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
  color: var(--green);
  font-size: 0.9rem;
  border: 1px solid rgba(83,139,15,0.3);
  margin-top: 1rem;
}

/* Contact info */
.contact-info h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 300;
  margin-bottom: 2rem;
  color: rgba(255,255,255,0.9);
}

.info-block {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1.2rem;
  background: rgba(83,139,15,0.05);
  border: 1px solid rgba(83,139,15,0.15);
  transition: border-color 0.3s;
}

.info-block:hover { border-color: rgba(83,139,15,0.4); }

.info-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.info-text p {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  line-height: 1.6;
  font-weight: 300;
}

.info-text strong {
  color: rgba(255,255,255,0.9);
  font-weight: 400;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.3rem;
}

/* Responsables */
.responsables-section { margin-top: 4rem; }

.responsables-section h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 300;
  color: #fff;
  text-align: center;
  margin-bottom: 3rem;
}

.resp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(83,139,15,0.15);
}

.resp-card {
  background: #0d1a00;
  padding: 1.5rem 1.2rem;
  transition: all 0.3s;
  position: relative;
}

.resp-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--green);
  transition: height 0.3s;
}

.resp-card:hover { background: rgba(83,139,15,0.06); }
.resp-card:hover::before { height: 100%; }

.resp-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  margin-bottom: 0.3rem;
}

.resp-role {
  font-size: 0.7rem;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.8rem;
  font-weight: 400;
}

.resp-contact {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
}

/* ===== FOOTER ===== */
footer {
  background: #060e00;
  border-top: 1px solid rgba(83,139,15,0.2);
  padding: 2rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0.5rem;
}

.footer-logo span { color: var(--green); }

footer p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.1em;
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ===== MOBILE NAV OVERLAY ===== */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13,26,0,0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}

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

.mobile-nav a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  font-weight: 300;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.3s;
}

.mobile-nav a:hover { color: var(--green); }

/* ===== DIVIDER ===== */
.geo-divider {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green-t), transparent);
  margin: 0;
  position: relative;
}

.geo-divider::before {
  content: '◆';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  color: var(--green);
  font-size: 0.7rem;
  background: #0f1f00;
  padding: 0 1rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  nav { padding: 1.5rem 2rem; }
  nav.scrolled { padding: 1rem 2rem; }
  .pres-grid { grid-template-columns: 1fr; }
  .pres-visual { height: 250px; }
  .poles-grid { grid-template-columns: 1fr; gap: 1px; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .resp-grid { grid-template-columns: repeat(2, 1fr); }
  .don-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .activities-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .resp-grid { grid-template-columns: 1fr 1fr; }
  .intro-banner { padding: 2rem; }
  .don-section { clip-path: none; }
  .btn-primary, .btn-outline { clip-path: none; }
  .activity-card { clip-path: none; }
  .btn-submit { clip-path: none; }
}

@media (max-width: 480px) {
  .resp-grid { grid-template-columns: 1fr; }
  #presentation, #projet, #contact { padding: 5rem 0; }
}
.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url(../img/1234567LIH.png);
    background-size: cover;
    background-position: center;
    z-index: 0;
}
/* 🔥 FILTRE COULEUR */
 .hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgb(16 20 12 / 78%);
}


.nav-logo > img {
    height: 90px;
}