/* ============================================================
   AFRICA MILLENIUM HOLDING (AMH) — Feuille de style principale
   Charte graphique : Vert (#0B5C39) / Or (#D4A017) / Blanc / Gris clair
   ============================================================ */

:root{
  --amh-green: #0b5c39;
  --amh-green-dark: #073b25;
  --amh-green-light: #0e7a4b;
  --amh-gold: #d4a017;
  --amh-gold-light: #f3c13f;
  --amh-gold-dark: #a97a10;
  --amh-bg: #ffffff;
  --amh-bg-soft: #f7f8f6;
  --amh-gray: #6b7280;
  --amh-dark: #1a1d1a;
  --font-main: 'Poppins', 'Inter', sans-serif;
  --shadow-soft: 0 10px 30px rgba(11,92,57,0.08);
  --shadow-card: 0 4px 20px rgba(0,0,0,0.06);
  --radius: 14px;
  --header-height: 116px;
}

*{margin:0;padding:0;box-sizing:border-box;}

html{scroll-behavior:smooth;}

body{
  font-family: var(--font-main);
  color: var(--amh-dark);
  background: var(--amh-bg);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

ul{list-style:none;}

.container{
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

h1,h2,h3,h4{
  font-family: var(--font-main);
  font-weight: 700;
  line-height: 1.25;
  color: var(--amh-green-dark);
}

h1{ font-size: clamp(2.1rem, 4vw, 3.4rem); color: #fff;}
h2{ font-size: clamp(1.7rem, 3vw, 2.5rem); color: var(--amh-gold-dark); }
h3{ font-size: 1.25rem; color: var(--amh-green-dark); }

.section-tag{
  display:inline-block;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--amh-green);
  background: rgba(11,92,57,0.08);
  padding: 6px 16px;
  border-radius: 30px;
  margin-bottom: 16px;
}

.section-head{
  text-align:center;
  max-width: 720px;
  margin: 0 auto 50px;
}
.section-head p{
  color: var(--amh-gray);
  font-size: 1.05rem;
  margin-top: 14px;
}

section{ padding: 90px 0; }
@media (max-width: 768px){ section{ padding: 60px 0; } }

/* ============ BOUTONS ============ */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 15px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor:pointer;
  transition: all .3s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--amh-green);
  color: #fff;
}
.btn-primary:hover{
  background: var(--amh-green-dark);
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(11,92,57,0.25);
}
.btn-gold{
  background: linear-gradient(135deg, var(--amh-gold-light), var(--amh-gold-dark));
  color: #fff;
}
.btn-gold:hover{
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(212,160,23,0.35);
}
.btn-outline{
  background: transparent;
  border-color: #fff;
  color:#fff;
}
.btn-outline:hover{
  background:#fff;
  color: var(--amh-green-dark);
}
.btn-outline-dark{
  background: transparent;
  border-color: var(--amh-green);
  color: var(--amh-green);
}
.btn-outline-dark:hover{
  background: var(--amh-green);
  color:#fff;
}
.btn-sm{ padding: 10px 22px; font-size: 0.88rem; }
.btn-block{ width:100%; justify-content:center; }

/* ============ HEADER / NAV ============ */
.site-header{
  position: fixed;
  top:0; left:0; right:0;
  width:100%;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 18px rgba(0,0,0,0.06);
  transition: all .3s ease;
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height: var(--header-height);
  padding: 8px 0;
}
.logo-link{
  display:flex;
  align-items:center;
  flex-shrink:0;
  z-index: 1001;
}
.logo-link img{
  height: 100px;
  width: 100px;
  object-fit: contain;
  display:block;
}
@media (max-width: 992px){
  :root{ --header-height: 76px; }
  .nav-wrap{ padding: 6px 0; }
  .logo-link img{ height: 60px; width: 60px; }
}
@media (max-width: 420px){
  .logo-link img{ height: 50px; width: 50px; }
}

.main-nav{ display:flex; align-items:center; gap: 6px; }
.main-nav > ul{ display:flex; align-items:center; gap: 4px; }
.main-nav > ul > li{ position: relative; }
.nav-link{
  display:flex;
  align-items:center;
  gap:6px;
  padding: 14px 18px;
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--amh-dark);
  border-radius: 8px;
  transition: color .25s;
}
.nav-link:hover, .nav-link.active{ color: var(--amh-green); }
.nav-link i.chevron{ font-size: 0.7rem; transition: transform .25s; }
li.has-mega:hover .nav-link i.chevron{ transform: rotate(180deg); }

.cta-nav{ margin-left: 12px; }

/* Mega menu */
.mega-menu{
  position:absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, 10px);
  width: 780px;
  background:#fff;
  border-radius: 16px;
  box-shadow: 0 22px 50px rgba(0,0,0,0.15);
  padding: 30px;
  opacity:0;
  visibility:hidden;
  transition: all .25s ease;
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
  border-top: 4px solid var(--amh-gold);
}
li.has-mega:hover .mega-menu{
  opacity:1;
  visibility:visible;
  transform: translate(-50%, 0);
}
.mega-col h4{
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--amh-green);
  margin-bottom: 12px;
  display:flex; align-items:center; gap:8px;
  border-bottom: 2px solid var(--amh-bg-soft);
  padding-bottom: 10px;
}
.mega-col h4 i{ color: var(--amh-gold-dark); }
.mega-col ul li a{
  display:block;
  font-size: 0.85rem;
  color: var(--amh-gray);
  padding: 7px 0;
  transition: color .2s, padding-left .2s;
  line-height: 1.35;
}
.mega-col ul li a:hover{
  color: var(--amh-green);
  padding-left: 4px;
}

/* Mobile nav toggle */
.nav-toggle{
  display:none;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  cursor:pointer;
  background:#fff;
  border:none;
  width: 46px;
  height: 46px;
  border-radius: 8px;
  flex-shrink:0;
  z-index: 1001;
  position: relative;
}
.nav-toggle span{
  width: 24px; height: 3px;
  background: var(--amh-green-dark);
  border-radius: 2px;
  transition: all .3s;
  display:block;
}

@media (max-width: 992px){
  .nav-wrap{ flex-wrap: nowrap; }
  .main-nav{
    position: fixed;
    top: var(--header-height);
    left:0; right:0;
    background:#ffffff;
    flex-direction:column;
    max-height: calc(100vh - var(--header-height));
    overflow-y:auto;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity .25s ease, transform .25s ease, visibility .25s;
    box-shadow: 0 10px 20px rgba(0,0,0,0.12);
    padding: 10px 0 20px;
    z-index: 999;
  }
  .main-nav.open{
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
  .main-nav > ul{ flex-direction:column; width:100%; align-items:stretch; gap:0; }
  .main-nav > ul > li{ width:100%; border-bottom:1px solid #eee; }
  .nav-link{ width:100%; padding: 16px 24px; justify-content:space-between; color: var(--amh-dark); }
  .mega-menu{
    position: static;
    width:100%;
    transform:none;
    display:none;
    grid-template-columns: 1fr;
    box-shadow:none;
    border-top:none;
    background: var(--amh-bg-soft);
    padding: 10px 24px 20px;
    gap: 14px;
    border-radius:0;
    opacity:1;
    visibility:visible;
  }
  li.has-mega.open .mega-menu{ display:grid; }
  .cta-nav{ display:flex; margin: 16px 24px 0; }
  .nav-toggle{ display:flex; }
}

/* ============ HERO SLIDESHOW ============ */
.hero{
  position:relative;
  min-height: 100vh;
  display:flex;
  align-items:center;
  overflow:hidden;
  color:#fff;
}
.hero-slides{ position:absolute; inset:0; z-index:0; }
.hero-slide{
  position:absolute; inset:0;
  background-size:cover;
  background-position:center;
  opacity:0;
  transition: opacity 1.4s ease-in-out;
}
.hero-slide.active{ opacity:1; }
.hero-overlay{
  position:absolute; inset:0;
  background: linear-gradient(120deg, rgba(7,59,37,0.92) 0%, rgba(11,92,57,0.75) 45%, rgba(11,92,57,0.35) 100%);
  z-index:1;
}
.hero-content{
  position:relative;
  z-index:2;
  padding-top: var(--header-height);
  max-width: 720px;
}
.hero-content .section-tag{
  background: rgba(212,160,23,0.18);
  color: var(--amh-gold-light);
}
.hero-content p.lead{
  font-size: 1.15rem;
  color: #eef4ef;
  margin: 22px 0 34px;
  max-width: 600px;
}
.hero-actions{ display:flex; gap:18px; flex-wrap:wrap; }
.hero-dots{
  position:absolute;
  bottom: 34px; left: 0; right:0;
  z-index:2;
  display:flex;
  justify-content:center;
  gap:10px;
}
.hero-dots button{
  width:12px; height:12px;
  border-radius:50%;
  border:2px solid #fff;
  background:transparent;
  cursor:pointer;
  opacity:.6;
}
.hero-dots button.active{ background: var(--amh-gold); border-color: var(--amh-gold); opacity:1; }

.hero-stats{
  position:relative;
  z-index:2;
  display:flex;
  gap: 40px;
  margin-top: 50px;
  flex-wrap:wrap;
}
.hero-stats div{ text-align:left; }
.hero-stats strong{
  display:block;
  font-size: 2rem;
  font-weight:800;
  color: var(--amh-gold-light);
}
.hero-stats span{ font-size: 0.85rem; color:#e6ece8; }

/* ============ DOMAINES / PILIERS ============ */
.pillars-grid{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
}
@media (max-width: 1100px){ .pillars-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .pillars-grid{ grid-template-columns: 1fr; } }

.pillar-card{
  background:#fff;
  border-radius: var(--radius);
  padding: 34px 26px;
  box-shadow: var(--shadow-card);
  border: 1px solid #eef1ee;
  text-align:left;
  transition: transform .3s, box-shadow .3s;
  position:relative;
  overflow:hidden;
}
.pillar-card::before{
  content:'';
  position:absolute; top:0; left:0; right:0; height:5px;
  background: linear-gradient(90deg, var(--amh-green), var(--amh-gold));
}
.pillar-card:hover{
  transform: translateY(-10px);
  box-shadow: var(--shadow-soft);
}
.pillar-icon{
  width:64px; height:64px;
  border-radius:16px;
  background: rgba(11,92,57,0.08);
  color: var(--amh-green);
  display:flex; align-items:center; justify-content:center;
  font-size:1.7rem;
  margin-bottom:20px;
}
.pillar-card h3{ margin-bottom:10px; }
.pillar-card p{ color: var(--amh-gray); font-size: 0.92rem; margin-bottom: 18px; min-height: 66px;}
.pillar-link{
  font-weight:700;
  color: var(--amh-green);
  font-size:0.9rem;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.pillar-link i{ transition: transform .25s; }
.pillar-card:hover .pillar-link i{ transform: translateX(5px); }

/* ============ POURQUOI NOUS ============ */
.why-section{ background: var(--amh-bg-soft); }
.why-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
@media (max-width: 992px){ .why-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .why-grid{ grid-template-columns: 1fr; } }
.why-card{
  background:#fff;
  padding: 32px 24px;
  border-radius: var(--radius);
  text-align:center;
  box-shadow: var(--shadow-card);
}
.why-card .why-icon{
  width:70px; height:70px;
  margin: 0 auto 18px;
  border-radius:50%;
  background: linear-gradient(135deg, var(--amh-green), var(--amh-green-light));
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-size: 1.6rem;
}
.why-card h3{ font-size: 1.05rem; margin-bottom: 8px;}
.why-card p{ font-size: 0.88rem; color: var(--amh-gray); }

/* ============ ACTUALITES ============ */
.news-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
@media (max-width: 900px){ .news-grid{ grid-template-columns: 1fr; } }
.news-card{
  background:#fff;
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow-card);
  transition: transform .3s;
}
.news-card:hover{ transform: translateY(-8px); }
.news-img{ height: 210px; background-size:cover; background-position:center; position:relative; }
.news-date{
  position:absolute; top:16px; left:16px;
  background: var(--amh-gold);
  color:#fff;
  font-size:0.75rem;
  font-weight:700;
  padding: 6px 14px;
  border-radius: 30px;
}
.news-body{ padding: 24px; }
.news-body span.tag{
  font-size:0.72rem;
  text-transform:uppercase;
  letter-spacing:1px;
  color: var(--amh-green);
  font-weight:700;
}
.news-body h3{ margin: 10px 0 10px; font-size: 1.1rem; }
.news-body p{ font-size: 0.88rem; color: var(--amh-gray); }
.news-body a{ font-size:0.85rem; font-weight:700; color: var(--amh-gold-dark); display:inline-block; margin-top:12px; }

/* ============ TEMOIGNAGES ============ */
.testimonials{ background: var(--amh-green-dark); color:#fff; position:relative; overflow:hidden; }
.testimonials::after{
  content:'';
  position:absolute; inset:0;
  background: radial-gradient(circle at 80% 20%, rgba(212,160,23,0.18), transparent 60%);
}
.testimonials .section-head h2{ color: var(--amh-gold-light); }
.testimonials .section-head p{ color: #cfe0d5; }
.testi-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  position:relative;
  z-index:1;
}
@media (max-width: 900px){ .testi-grid{ grid-template-columns: 1fr; } }
.testi-card{
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 30px;
  backdrop-filter: blur(4px);
}
.testi-card .stars{ color: var(--amh-gold); margin-bottom: 14px; letter-spacing:2px; }
.testi-card p.quote{ font-size:0.95rem; color:#e7efe9; margin-bottom:22px; }
.testi-author{ display:flex; align-items:center; gap:12px; }
.testi-avatar{
  width:46px; height:46px;
  border-radius:50%;
  background: linear-gradient(135deg, var(--amh-gold), var(--amh-gold-dark));
  display:flex; align-items:center; justify-content:center;
  font-weight:700;
  color:#fff;
}
.testi-author strong{ display:block; font-size:0.9rem; }
.testi-author span{ font-size:0.78rem; color:#bcd1c4; }

/* ============ CTA BAND ============ */
.cta-band{
  background: linear-gradient(120deg, var(--amh-green), var(--amh-green-light));
  color:#fff;
  text-align:center;
  padding: 70px 0;
}
.cta-band h2{ color:#fff; margin-bottom:14px;}
.cta-band p{ color:#dcecdf; max-width:600px; margin:0 auto 30px; }

/* ============ FOOTER ============ */
.site-footer{
  background: var(--amh-green-dark);
  color:#e6ece8;
  padding-top: 70px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (max-width: 900px){ .footer-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .footer-grid{ grid-template-columns: 1fr; } }
.footer-logo img{ height: 130px; margin-bottom: 18px; }
.footer-about p{ font-size:0.88rem; color:#bcd1c4; margin-bottom:18px; }
.footer-social{ display:flex; gap:10px; }
.footer-social a{
  width:38px; height:38px;
  border-radius:50%;
  background: rgba(255,255,255,0.08);
  display:flex; align-items:center; justify-content:center;
  transition: background .25s;
}
.footer-social a:hover{ background: var(--amh-gold); }
.site-footer h4{
  color: var(--amh-gold-light);
  font-size: 1rem;
  margin-bottom: 20px;
  text-transform:uppercase;
  letter-spacing:1px;
}
.footer-links li{ margin-bottom: 12px; }
.footer-links a{ font-size:0.88rem; color:#cfe0d5; transition: color .2s, padding-left .2s;}
.footer-links a:hover{ color: var(--amh-gold-light); padding-left:4px; }
.footer-contact li{ display:flex; gap:12px; margin-bottom: 16px; font-size:0.88rem; color:#cfe0d5; }
.footer-contact i{ color: var(--amh-gold-light); margin-top:3px; }
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 24px 0;
  font-size: 0.8rem;
  color: #9fb8a7;
  flex-wrap:wrap;
  gap:10px;
}
.footer-bottom a{ color:#9fb8a7; }
.footer-bottom a:hover{ color: var(--amh-gold-light); }

/* ============ PAGE HEADER (sub pages) ============ */
.page-hero{
  position:relative;
  min-height: 46vh;
  display:flex;
  align-items:center;
  color:#fff;
  background-size:cover;
  background-position:center;
  margin-top:0;
}
.page-hero .hero-overlay{ background: linear-gradient(120deg, rgba(7,59,37,0.93), rgba(11,92,57,0.72)); }
.page-hero-content{ position:relative; z-index:2; padding-top: var(--header-height); }
.breadcrumb{ font-size:0.85rem; color:#dcecdf; margin-top:14px; }
.breadcrumb a{ color: var(--amh-gold-light); font-weight:600; }

/* ============ GENERIC CONTENT BLOCKS ============ */
.content-block{ display:grid; grid-template-columns: 1fr 1fr; gap:60px; align-items:center; }
@media (max-width: 900px){ .content-block{ grid-template-columns: 1fr; } }
.content-block img{ border-radius: var(--radius); box-shadow: var(--shadow-soft); }
.content-block.reverse{ direction: rtl; }
.content-block.reverse > *{ direction: ltr; }

.value-list{ margin-top: 24px; }
.value-list li{
  display:flex;
  gap:14px;
  margin-bottom:16px;
  font-size:0.95rem;
  color:#3a3f3a;
}
.value-list li i{
  color: var(--amh-green);
  background: rgba(11,92,57,0.1);
  width:30px; height:30px;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  margin-top:2px;
  font-size:0.8rem;
}

.stats-strip{
  background: var(--amh-bg-soft);
  border-radius: var(--radius);
  display:flex;
  justify-content:space-around;
  padding: 40px 20px;
  margin-top: 60px;
  flex-wrap:wrap;
  gap: 30px;
  text-align:center;
}
.stats-strip div strong{ display:block; font-size:2.2rem; color: var(--amh-green); font-weight:800; }
.stats-strip div span{ font-size:0.85rem; color: var(--amh-gray); }

/* ============ EXPERTISE PAGE ============ */
.expertise-nav{
  position: sticky;
  top: var(--header-height);
  z-index: 90;
  background:#fff;
  box-shadow: 0 4px 14px rgba(0,0,0,0.05);
}
.expertise-nav ul{
  display:flex;
  overflow-x:auto;
  gap: 6px;
  padding: 14px 24px;
  max-width:1240px;
  margin:0 auto;
}
.expertise-nav a{
  white-space:nowrap;
  padding: 10px 20px;
  border-radius: 30px;
  font-size:0.88rem;
  font-weight:600;
  color: var(--amh-green-dark);
  background: var(--amh-bg-soft);
  transition: all .2s;
}
.expertise-nav a:hover, .expertise-nav a.active{
  background: var(--amh-green);
  color:#fff;
}

.domain-block{
  padding: 80px 0;
  border-bottom: 1px solid #eef1ee;
}
.domain-head{ display:flex; align-items:center; gap:20px; margin-bottom: 40px; }
.domain-head .domain-num{
  font-size: 2.4rem;
  font-weight: 800;
  color: rgba(212,160,23,0.35);
}
.sub-services{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 30px;}
@media (max-width: 800px){ .sub-services{ grid-template-columns: 1fr; } }
.sub-card{
  background: var(--amh-bg-soft);
  border-radius: var(--radius);
  padding: 26px;
  border-left: 4px solid var(--amh-gold);
  transition: transform .25s, background .25s;
}
.sub-card:hover{ transform: translateX(6px); background:#fff; box-shadow: var(--shadow-card); }
.sub-card h4{ color: var(--amh-green-dark); font-size:1.02rem; margin-bottom:8px; display:flex; gap:10px; align-items:center;}
.sub-card h4 i{ color: var(--amh-gold-dark); }
.sub-card p{ font-size: 0.88rem; color: var(--amh-gray); }

.domain-cta{
  text-align:center;
  margin-top: 46px;
}

/* ============ CONTACT PAGE ============ */
.contact-wrap{
  display:grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
  align-items:flex-start;
}
@media (max-width: 950px){ .contact-wrap{ grid-template-columns: 1fr; } }
.contact-info-card{
  background: var(--amh-green-dark);
  color:#fff;
  border-radius: var(--radius);
  padding: 40px 32px;
}
.contact-info-card h3{ color: var(--amh-gold-light); margin-bottom: 20px; }
.contact-info-card li{
  display:flex;
  gap: 14px;
  margin-bottom: 22px;
  font-size:0.92rem;
  color:#dcecdf;
}
.contact-info-card li i{
  background: rgba(255,255,255,0.1);
  color: var(--amh-gold-light);
  width:38px; height:38px;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.contact-map{ margin-top: 26px; border-radius: 10px; overflow:hidden; }
.contact-map iframe{ width:100%; height:220px; border:0; display:block; }

.form-card{
  background:#fff;
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-soft);
}
.form-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 560px){ .form-grid{ grid-template-columns: 1fr; } }
.form-group{ margin-bottom: 20px; }
.form-group.full{ grid-column: 1 / -1; }
.form-group label{
  display:block;
  font-size: 0.85rem;
  font-weight:600;
  color: var(--amh-green-dark);
  margin-bottom: 8px;
}
.form-group label .req{ color: var(--amh-gold-dark); }
.form-group input,
.form-group select,
.form-group textarea{
  width:100%;
  padding: 13px 16px;
  border: 1.5px solid #e2e6e2;
  border-radius: 10px;
  font-family: var(--font-main);
  font-size: 0.94rem;
  color: var(--amh-dark);
  background: var(--amh-bg-soft);
  transition: border-color .2s, background .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
  outline:none;
  border-color: var(--amh-green);
  background:#fff;
}
.form-group textarea{ resize:vertical; min-height: 130px; }
.conditional-group{ display:none; }
.conditional-group.visible{ display:block; }

.form-msg{
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 0.9rem;
  display:none;
}
.form-msg.success{ display:block; background: rgba(11,92,57,0.1); color: var(--amh-green-dark); border:1px solid rgba(11,92,57,0.25); }
.form-msg.error{ display:block; background: rgba(200,20,20,0.08); color:#b91c1c; border:1px solid rgba(200,20,20,0.25); }

/* ============ ABOUT PAGE ============ */
.timeline{ margin-top: 40px; }
.timeline-item{
  display:flex;
  gap: 26px;
  margin-bottom: 34px;
}
.timeline-year{
  min-width: 90px;
  font-weight:800;
  font-size:1.3rem;
  color: var(--amh-gold-dark);
}
.timeline-content{
  border-left: 3px solid var(--amh-green);
  padding-left: 22px;
}
.timeline-content h4{ color: var(--amh-green-dark); margin-bottom:6px; }
.timeline-content p{ font-size: 0.9rem; color: var(--amh-gray); }

.mv-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 40px; }
@media (max-width: 900px){ .mv-grid{ grid-template-columns: 1fr; } }
.mv-card{
  background:#fff;
  border-radius: var(--radius);
  padding: 34px 28px;
  box-shadow: var(--shadow-card);
  border-top: 4px solid var(--amh-green);
}
.mv-card i{ font-size: 2rem; color: var(--amh-gold-dark); margin-bottom:16px; display:block; }
.mv-card h3{ margin-bottom: 10px; }
.mv-card p{ font-size:0.9rem; color: var(--amh-gray); }

/* Utility */
.text-center{ text-align:center; }
.mt-40{ margin-top:40px; }
.fade-up{ opacity:0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.fade-up.visible{ opacity:1; transform:none; }

.back-to-top{
  position:fixed;
  bottom: 26px; right: 26px;
  width: 48px; height:48px;
  border-radius:50%;
  background: var(--amh-green);
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-soft);
  opacity:0;
  visibility:hidden;
  transition: all .3s;
  z-index: 500;
  cursor:pointer;
  border:none;
}
.back-to-top.show{ opacity:1; visibility:visible; }