/* ============================================================
   Ganji Tabiat — stylesheet
   Palette & type system adapted from fauna-flora.org
   ============================================================ */

:root{
  --navy:        #10152A;
  --navy-soft:   #1B2244;
  --deep-blue:   #062E44;
  --forest:      #142418;
  --forest-soft: #1B3226;
  --teal-deep:   #0C1E24;
  --sage:        #C4CE9E;
  --sage-dark:   #93A56C;
  --mint:        #1F3B37;
  --pink:        #E9C3BF;
  --ink:         #121607;
  --accent:      #FF3300;
  --accent-dark: #D62A00;
  --leaf:        #7ED17C;
  --leaf-deep:   #35662F;
  --lime:        #C7FC4F;
  --cream:       #FBF3E4;
  --white:       #FFFFFF;

  --glass:        rgba(251,243,228,.06);
  --glass-strong: rgba(251,243,228,.11);
  --glass-border: rgba(251,243,228,.18);
  --ink-glass:    rgba(16,21,42,.06);
  --ink-glass-b:  rgba(16,21,42,.14);

  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;

  --container: 1240px;
  --radius-pill: 999px;
  --radius-md: 18px;
  --ease: cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
main [id]{ scroll-margin-top: 110px; }

body{
  margin:0;
  font-family: var(--sans);
  background: var(--navy);
  color: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.08;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
p{ margin: 0 0 1em; }
section{ position:relative; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px);
  position: relative;
  z-index: 2;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 14px;
}
.eyebrow::before{
  content:"";
  width: 22px; height: 2px;
  background: var(--accent);
  display:inline-block;
}
.section-sage .eyebrow{ color: var(--leaf-deep); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 16px;
  padding: 13px 30px;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
  white-space: nowrap;
}
.btn-primary{
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover{
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(255,51,0,.28);
}
.btn-outline{
  background: transparent;
  border-color: currentColor;
  color: var(--cream);
}
.section-sage .btn-outline, .section-sage .btn-outline{ color: var(--ink); }
.btn-outline:hover{
  background: var(--glass-strong);
  transform: translateY(-2px);
}
.btn-arrow{ transition: transform .25s var(--ease); }
.btn:hover .btn-arrow{ transform: translateX(4px); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 500;
  padding: 30px 0;
  transition: background .35s var(--ease), padding .35s var(--ease), box-shadow .35s var(--ease), transform .5s var(--ease);
}
.site-header.is-hidden{ transform: translateY(-110%); }
.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 24px;
}
.site-header.is-scrolled{
  background: var(--navy);
  padding: 16px 0;
  box-shadow: 0 6px 24px rgba(0,0,0,.28);
}
.brand{
  display:flex;
  align-items:center;
  gap:18px;
  color: var(--cream);
}
.brand img{ height: 68px; width: 68px; border-radius: 50%; transition: height .3s var(--ease); }
.site-header.is-scrolled .brand img{ height: 52px; width: 52px; }
.brand-word{
  display:block;
  font-family: var(--serif);
  font-size: 31px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--cream);
  transition: font-size .3s var(--ease);
}
.site-header.is-scrolled .brand-word{ font-size: 24px; }
.brand-tag{
  display:block;
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--lime);
  font-weight: 600;
  margin-top: 5px;
}
.site-header.is-scrolled .brand-tag{ opacity: 0; height:0; margin:0; overflow:hidden; }

.main-nav{ display:flex; }
.main-nav ul{ display:flex; align-items:center; gap: 32px; }
.main-nav a{
  font-size: 19px;
  font-weight: 600;
  color: var(--cream);
  position: relative;
  padding: 6px 0;
}
.main-nav a::after{
  content:"";
  position:absolute; left:0; bottom:0;
  width:0; height:2px;
  background: var(--accent);
  transition: width .25s var(--ease);
}
.main-nav a:hover::after,
.main-nav a.active::after{ width:100%; }

/* ---------- Nav dropdowns (About us > Gallery / Our work > Plants, Thematic Area) ---------- */
.has-dropdown{ position:relative; }
.nav-row{ display:flex; align-items:center; gap:4px; }
.dropdown-toggle{
  display:none;
  background:none; border:none; cursor:pointer;
  color: var(--cream); opacity:.7;
  padding:6px; margin:-6px 0 -6px -2px;
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.dropdown-toggle svg{ display:block; }
.has-dropdown .dropdown-menu{
  position:absolute; top: calc(100% + 14px); left:0;
  min-width: 205px;
  background: var(--navy-soft);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 8px;
  display:grid; gap:2px;
  opacity:0; visibility:hidden; pointer-events:none;
  transform: translateY(6px);
  transition: opacity .22s var(--ease), transform .22s var(--ease), visibility .22s var(--ease);
  box-shadow: 0 20px 40px rgba(0,0,0,.32);
  z-index: 60;
}
.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu{
  opacity:1; visibility:visible; pointer-events:auto; transform: translateY(0);
}
.dropdown-menu a{
  font-size: 15.5px; font-weight: 500; padding: 10px 14px; border-radius: 9px; display:block;
}
.dropdown-menu a::after{ display:none; }
.dropdown-menu a:hover{ background: var(--glass); }

.header-cta{ display:flex; align-items:center; gap:14px; }

.lang-toggle{
  display:flex; align-items:center; gap:2px;
  background: var(--glass);
  border:1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  padding:3px;
}
.lang-btn{
  border:none; background:none; cursor:pointer;
  font-family:var(--sans); font-size:12.5px; font-weight:700;
  padding:6px 13px; border-radius:var(--radius-pill);
  color: rgba(251,243,228,.55);
  transition: background .25s var(--ease), color .25s var(--ease);
}
.lang-btn.is-active{ background:var(--accent); color:var(--white); }
.main-nav .lang-toggle{ display:none; }

.nav-toggle{
  display:none;
  background:none; border:none;
  width:40px; height:34px;
  position:relative;
  cursor:pointer;
  flex-direction:column;
  justify-content:center;
  gap:6px;
}
.nav-toggle span{
  display:block; height:2px; width:100%;
  background: var(--cream);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle.is-active span:nth-child(1){ transform: translateY(8px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2){ opacity:0; }
.nav-toggle.is-active span:nth-child(3){ transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   DECORATIVE elements — leaf motifs & geometric dividers
   ============================================================ */
.deco{
  position:absolute;
  pointer-events:none;
  z-index: 0;
  opacity:.09;
}
.deco svg{ width:100%; height:100%; display:block; }
.section-sage .deco{ opacity:.14; }

.geo-divider{ line-height:0; position:relative; z-index:1; }
.geo-divider svg{ display:block; width:100%; height:clamp(34px,5vw,64px); }
.geo-divider.flip svg{ transform: scaleX(-1); }

.fill-navy{ color:var(--navy); }
.fill-forest{ color:var(--forest); }
.fill-forest-soft{ color:var(--forest-soft); }
.fill-sage{ color:var(--sage); }
.fill-teal{ color:var(--teal-deep); }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position: relative;
  min-height: 100vh;
  display:flex;
  align-items:flex-end;
  color: var(--cream);
  overflow: hidden;
  background: var(--navy);
}
.hero-media{ position:absolute; inset:0; z-index:0; overflow:hidden; }
.hero-slide{
  position:absolute; inset:0;
  background-size:cover;
  background-position: center 35%;
  opacity:0;
  transform: scale(1.1);
  transition: opacity 1.6s var(--ease), transform 7s var(--ease);
}
.hero-slide.is-active{ opacity:1; transform: scale(1); z-index:1; }
.hero-overlay{
  position:absolute; inset:0; z-index:1;
  background:
    linear-gradient(180deg, rgba(16,21,42,.4) 0%, rgba(16,21,42,.38) 40%, rgba(16,21,42,.95) 93%),
    linear-gradient(90deg, rgba(16,21,42,.6) 0%, rgba(16,21,42,.08) 55%);
}
.hero-content{
  position:relative;
  z-index:2;
  padding: 190px 0 90px;
  max-width: 760px;
}
.hero-title{
  font-size: clamp(40px, 6.4vw, 78px);
  color: var(--cream);
}
.hero-title em{ font-style: italic; color: var(--sage); }
.hero-lede{
  font-size: clamp(16px, 1.6vw, 19px);
  max-width: 560px;
  color: rgba(251,243,228,.86);
}
.hero-actions{
  display:flex; flex-wrap:wrap;
  gap: 16px;
  margin-top: 30px;
}
.hero-scroll{
  position:absolute;
  right: clamp(20px,5vw,48px);
  bottom: 34px;
  z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  color: var(--cream);
  font-size:12px; letter-spacing:.14em; text-transform:uppercase;
  writing-mode: vertical-rl;
  opacity:.85;
}
.hero-scroll::after{
  content:"";
  writing-mode: horizontal-tb;
  width:1px; height: 46px;
  background: var(--cream);
  opacity:.6;
  animation: scrollpulse 2.2s ease-in-out infinite;
}
@keyframes scrollpulse{
  0%,100%{ transform: scaleY(1); opacity:.3;}
  50%{ transform: scaleY(1); opacity:.9;}
}
.hero-dots{
  position:absolute;
  left: clamp(20px,5vw,48px);
  bottom: 40px;
  z-index:3;
  display:flex; gap:10px;
}
.hero-dot{
  position: relative;
  width:9px; height:9px; border-radius:50%;
  background: rgba(251,243,228,.35);
  border:none; cursor:pointer; padding:0;
  transition: background .3s var(--ease), transform .3s var(--ease), width .3s var(--ease);
}
.hero-dot::before{
  content:"";
  position:absolute;
  top:50%; left:50%;
  width:30px; height:30px;
  transform: translate(-50%,-50%);
}
.hero-dot.is-active{ background:var(--lime); width:26px; border-radius:6px; }

/* ============================================================
   STATS STRIP
   ============================================================ */
.stats{
  background: var(--navy);
  color: var(--cream);
  padding: 56px 0;
}
.stats-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat-num{
  font-family: var(--serif);
  font-size: clamp(32px, 3.4vw, 48px);
  color: var(--lime);
  margin-bottom: 6px;
}
.stat-label{
  font-size: 14px;
  color: rgba(251,243,228,.7);
  max-width: 220px;
}

/* ============================================================
   SECTION generics
   ============================================================ */
.section{ padding: clamp(64px, 9vw, 120px) 0; overflow:hidden; }
.section-forest{ background: var(--forest); color: var(--cream); }
.section-forest-soft{ background: var(--forest-soft); color: var(--cream); }
.section-teal{ background: var(--teal-deep); color: var(--cream); }
.section-sage{ background: var(--sage); color: var(--ink); }
.section-navy{ background: var(--navy); color: var(--cream); }
.section-forest h2, .section-forest-soft h2, .section-teal h2, .section-navy h2,
.section-forest h3, .section-forest-soft h3, .section-teal h3, .section-navy h3{ color: var(--cream); }
.section-sage h2, .section-sage h3{ color: var(--ink); }

.section-head{
  max-width: 680px;
  margin: 0 0 52px;
}
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size: clamp(30px, 4vw, 46px); }
.section-head p{ font-size: 17px; opacity:.78; }

/* ---------- About ---------- */
.about-grid{
  display:grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items:center;
}
.about-media{
  position:relative;
  border-radius: var(--radius-md);
  overflow:hidden;
  aspect-ratio: 4/5;
}
.about-media img{ width:100%; height:100%; object-fit:cover; }
.about-media-badge{
  position:absolute;
  left: 20px; bottom: 20px;
  background: rgba(16,21,42,.55);
  backdrop-filter: blur(8px);
  color: var(--cream);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  font-family: var(--serif);
  max-width: 220px;
}
.about-media-badge strong{ display:block; font-size:26px; color: var(--lime); }
.about-media-badge span{ font-family: var(--sans); font-size: 12px; letter-spacing:.06em; text-transform:uppercase; color: var(--cream); opacity:.75; }

.mission-card{
  margin-top: 28px;
  background: var(--sage);
  border-radius: var(--radius-md);
  padding: 28px 30px;
  border-left: 4px solid var(--leaf-deep);
}
.mission-card p{
  font-family: var(--serif);
  font-size: 19px;
  font-style: italic;
  margin: 0;
  color: var(--ink);
}

/* ---------- Objectives ---------- */
.objectives-grid{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.objective-card{
  background: var(--ink-glass);
  border: 1px solid var(--ink-glass-b);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.objective-card:hover{ transform: translateY(-6px); background: rgba(16,21,42,.1); box-shadow: 0 16px 30px rgba(16,21,42,.14); }
.objective-num{
  font-family: var(--serif);
  font-size: 32px;
  color: var(--accent);
  margin-bottom: 10px;
}
.objective-card h4{ font-size: 16px; margin-bottom: 8px; }
.objective-card p{ font-size: 14px; opacity:.78; margin:0; }

/* ---------- Thematic areas ---------- */
.thematic-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.thematic-card{
  background: var(--glass);
  border-radius: var(--radius-md);
  padding: 30px 30px 26px;
  border: 1px solid var(--glass-border);
}
.thematic-card .icon{
  width: 54px; height:54px;
  border-radius: 50%;
  background: var(--glass-strong);
  display:flex; align-items:center; justify-content:center;
  font-size: 22px;
  margin-bottom: 18px;
}
.thematic-card h3{ font-size: 22px; margin-bottom: 12px; }
.thematic-card ul{ display:grid; gap:9px; }
.thematic-card li{
  font-size: 14.5px;
  padding-left: 20px;
  position: relative;
  opacity: .85;
}
.thematic-card li::before{
  content:"";
  position:absolute; left:0; top:9px;
  width:7px; height:7px;
  border-radius:50%;
  background: var(--lime);
}

/* ---------- Species strip ---------- */
.species-strip{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top: 18px;
}
.species-chip{
  font-size: 13px;
  font-style: italic;
  font-family: var(--serif);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--cream);
}

/* ---------- Spotlight (project) ---------- */
.spotlight{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px,5vw,72px);
  align-items:center;
}
.spotlight-media{
  border-radius: var(--radius-md);
  overflow:hidden;
  position:relative;
  aspect-ratio: 4/3.2;
}
.spotlight-media img{ width:100%; height:100%; object-fit:cover; }
.spotlight-tag{
  display:inline-block;
  background: var(--lime);
  color: var(--ink);
  font-size: 12px;
  font-weight:700;
  letter-spacing: .06em;
  text-transform:uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}
.spotlight h2{ font-size: clamp(28px,3.6vw,42px); }
.spotlight-loc{
  display:flex; align-items:center; gap:8px;
  font-size:14px; opacity:.75; margin-bottom:18px;
}

/* ---------- News ---------- */
.news-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.news-card{
  background: var(--glass);
  border-radius: var(--radius-md);
  overflow:hidden;
  border: 1px solid var(--glass-border);
  display:flex; flex-direction:column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.news-card:hover{ transform: translateY(-6px); background: var(--glass-strong); box-shadow: 0 20px 36px rgba(0,0,0,.28); }
.news-media{ aspect-ratio: 16/10; overflow:hidden; }
.news-media img{ width:100%; height:100%; object-fit:cover; transition: transform .5s var(--ease); }
.news-card:hover .news-media img{ transform: scale(1.06); }
.news-body{ padding: 22px 22px 24px; display:flex; flex-direction:column; flex:1; }
.news-date{ font-size:12px; letter-spacing:.08em; text-transform:uppercase; color: var(--leaf); font-weight:700; margin-bottom:10px; }
.news-body h3{ font-size: 19px; margin-bottom: 10px; color: var(--cream); }
.news-body p{ font-size: 14.5px; opacity:.75; flex:1; }
.news-more{
  display:inline-flex; align-items:center; gap:6px;
  font-size: 14px; font-weight:600; color: var(--cream);
  margin-top: 14px;
  background:none; border:none; padding:0; cursor:pointer;
  font-family: var(--sans);
}
.news-more .btn-arrow{ transition: transform .25s var(--ease); }
.news-more:hover .btn-arrow{ transform: translateX(4px); }

/* ---------- Partners ---------- */
.partners-grid{
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  align-items:center;
}
.partner-tile{
  background: #DCE3C4;
  border: 1px solid rgba(16,21,42,.1);
  border-radius: var(--radius-md);
  padding: 20px;
  display:flex; align-items:center; justify-content:center;
  aspect-ratio: 1/0.72;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.partner-tile:hover{ transform: translateY(-4px); box-shadow: 0 14px 26px rgba(16,21,42,.16); }
.partner-tile img{
  max-height: 56px; width:auto; object-fit:contain;
  mix-blend-mode: multiply;
}

/* ---------- CTA support ---------- */
.support{
  text-align:center;
  padding: clamp(70px,10vw,120px) 0;
}
.support h2{ font-size: clamp(32px,5vw,58px); max-width: 760px; margin-left:auto; margin-right:auto; }
.support p{ max-width: 560px; margin: 0 auto 34px; opacity:.82; font-size:17px; }
.support-actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ---------- Contact ---------- */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px,5vw,72px);
}
.contact-card{
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 26px 28px;
  margin-bottom: 18px;
}
.contact-card h4{ font-size:18px; margin-bottom:4px; color: var(--cream); }
.contact-card .role{ font-size:13px; color: var(--leaf); font-weight:700; text-transform:uppercase; letter-spacing:.05em; margin-bottom:14px; display:block; }
.contact-line{ display:flex; align-items:center; gap:10px; font-size:14.5px; margin-bottom:8px; opacity:.85; }
.contact-line:last-child{ margin-bottom:0; }

.contact-form{
  background: var(--navy-soft);
  border-radius: var(--radius-md);
  padding: clamp(28px,4vw,42px);
  color: var(--cream);
  border: 1px solid var(--glass-border);
}
.contact-form h3{ font-size:24px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
.form-field{ display:flex; flex-direction:column; gap:8px; }
.form-field.full{ grid-column: 1 / -1; }
.form-field label{ font-size:13px; letter-spacing:.04em; opacity:.75; }
.form-field input, .form-field textarea{
  background: rgba(251,243,228,.06);
  border: 1px solid rgba(251,243,228,.22);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--cream);
  font-family: var(--sans);
  font-size: 14.5px;
  resize: vertical;
}
.form-field input:focus, .form-field textarea:focus{
  outline: none;
  border-color: var(--lime);
}
.form-note{ font-size:12.5px; opacity:.6; margin-top:14px; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  background: var(--navy);
  color: var(--cream);
  padding: 64px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--glass-border);
}
.footer-brand{ margin-bottom:18px; }
.footer-brand .fw-title{ display:block; font-family: var(--serif); font-size:32px; color: var(--cream); }
.footer-brand .fw-tag{ display:block; font-family: var(--sans); font-size:11px; letter-spacing:.22em; text-transform:uppercase; color: var(--lime); font-weight:600; margin-top:8px; }
.footer-col h5{
  font-size: 13px; letter-spacing:.1em; text-transform:uppercase;
  color: var(--sage); margin-bottom:18px; font-weight:700;
}
.footer-col ul{ display:grid; gap:11px; }
.footer-col a, .footer-col p{ font-size:14.5px; opacity:.82; }
.footer-col a:hover{ opacity:1; text-decoration:underline; }
.footer-bottom{
  padding-top: 24px;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  font-size: 13px; opacity:.6;
}

/* ============================================================
   Modal (news read-more)
   ============================================================ */
.modal-overlay{
  position: fixed; inset:0;
  background: rgba(9,12,24,.72);
  backdrop-filter: blur(3px);
  display:flex; align-items:center; justify-content:center;
  padding: 24px;
  z-index: 1000;
  opacity:0; visibility:hidden;
  transition: opacity .3s var(--ease), visibility .3s var(--ease);
}
.modal-overlay.is-open{ opacity:1; visibility:visible; }
.modal-box{
  background: var(--navy-soft);
  border: 1px solid var(--glass-border);
  max-width: 640px;
  width:100%;
  max-height: 84vh;
  overflow-y: auto;
  border-radius: var(--radius-md);
  transform: translateY(24px) scale(.98);
  transition: transform .35s var(--ease);
  color: var(--cream);
}
.modal-overlay.is-open .modal-box{ transform: translateY(0) scale(1); }
.modal-media{ aspect-ratio: 16/9; overflow:hidden; border-radius: var(--radius-md) var(--radius-md) 0 0; }
.modal-media img{ width:100%; height:100%; object-fit:cover; }
.modal-inner{ padding: 30px clamp(22px,4vw,38px) 38px; }
.modal-date{ font-size:12px; letter-spacing:.08em; text-transform:uppercase; color: var(--leaf); font-weight:700; margin-bottom:10px; }
.modal-inner h3{ font-size: clamp(22px,3vw,28px); color: var(--cream); }
.modal-inner p{ font-size: 15px; opacity:.85; }
.modal-close{
  position: sticky; top:14px; float:right; margin: 14px 14px 0 0;
  width:38px; height:38px; border-radius:50%;
  background: var(--accent); color:var(--white);
  border:none; cursor:pointer; font-size:18px;
  display:flex; align-items:center; justify-content:center;
  z-index: 5;
}

/* ============================================================
   Reveal-on-scroll
   ============================================================ */
[data-reveal]{
  opacity:0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].is-visible{ opacity:1; transform: translateY(0); }

/* ============================================================
   Back to top
   ============================================================ */
.back-to-top{
  position: fixed;
  right: 24px; bottom: 24px;
  width: 48px; height:48px;
  border-radius:50%;
  background: var(--accent);
  color: var(--white);
  border:none; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  font-size: 18px;
  opacity:0; visibility:hidden; transform: translateY(10px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s var(--ease);
  z-index: 400;
  box-shadow: 0 10px 24px rgba(0,0,0,.3);
}
.back-to-top.is-visible{ opacity:1; visibility:visible; transform: translateY(0); }

/* ============================================================
   Text link ("Learn more" / "Explore" ghost links)
   ============================================================ */
.text-link{
  display:inline-flex; align-items:center; gap:8px;
  font-weight:600; font-size:15px; color: var(--lime);
  margin-top: 22px;
}
.text-link .btn-arrow{ transition: transform .25s var(--ease); }
.text-link:hover .btn-arrow{ transform: translateX(4px); }
.section-sage .text-link{ color: var(--leaf-deep); }

/* ============================================================
   Subpage: banner / breadcrumb
   ============================================================ */
.page-banner{
  position:relative;
  padding: clamp(160px,20vw,206px) 0 clamp(56px,8vw,84px);
  background: var(--navy);
  color: var(--cream);
  overflow:hidden;
}
.page-banner-media{ position:absolute; inset:0; background-size:cover; background-position:center; opacity:.32; }
.page-banner-scrim{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(16,21,42,.55) 0%, rgba(16,21,42,.96) 100%);
}
.page-banner .container{ position:relative; z-index:2; }
.page-banner h1{ font-size: clamp(34px,5vw,56px); max-width: 720px; }
.page-banner p{ max-width:600px; font-size:17px; opacity:.82; }
.breadcrumb{
  display:flex; gap:8px; align-items:center; flex-wrap:wrap;
  font-size:13px; opacity:.65; margin-bottom:20px;
}
.breadcrumb a:hover{ text-decoration:underline; }

/* ============================================================
   Gallery page
   ============================================================ */
.gallery-tabs{ display:flex; gap:12px; margin-bottom:36px; }
.gallery-tab{
  font-size:14px; font-weight:600; padding:9px 20px;
  border-radius: var(--radius-pill); border:1px solid var(--glass-border);
  color: var(--cream); opacity:.7; transition: opacity .2s var(--ease), background .2s var(--ease);
}
.gallery-tab:hover, .gallery-tab.is-current{ opacity:1; background: var(--glass-strong); }
.video-placeholder{
  display:flex; align-items:center; gap:22px;
  background: var(--glass); border:1px solid var(--glass-border);
  border-radius: var(--radius-md); padding: 30px 32px;
}
.video-placeholder .icon-circle{
  width:56px; height:56px; flex-shrink:0; border-radius:50%;
  background: var(--glass-strong); display:flex; align-items:center; justify-content:center; font-size:22px;
}
.video-placeholder h3{ font-size:19px; margin-bottom:8px; }
.video-placeholder p{ font-size:14.5px; opacity:.8; margin:0; }

.gallery-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:20px; }
.gallery-item{
  position:relative; border-radius: var(--radius-md); overflow:hidden;
  aspect-ratio: 4/3.1;
}
.gallery-item img{ width:100%; height:100%; object-fit:cover; transition: transform .5s var(--ease); }
.gallery-item:hover img{ transform:scale(1.06); }
.gallery-caption{
  position:absolute; left:0; right:0; bottom:0; padding:16px 18px;
  background: linear-gradient(180deg, rgba(16,21,42,0) 0%, rgba(16,21,42,.88) 85%);
  font-size:13.5px; font-weight:500;
}

/* ============================================================
   Plants page
   ============================================================ */
.plants-grid{ display:grid; grid-template-columns: repeat(2,1fr); gap:22px; }
.plant-card{
  background: var(--glass); border:1px solid var(--glass-border);
  border-radius: var(--radius-md); padding: 28px;
}
.plant-card .sci{ font-family: var(--serif); font-style:italic; font-size:23px; color: var(--lime); margin-bottom:4px; }
.plant-card .common{ font-size:12.5px; text-transform:uppercase; letter-spacing:.07em; opacity:.6; margin-bottom:14px; }
.plant-card p{ font-size:14.5px; opacity:.82; }
.plant-tag-row{ display:flex; gap:8px; flex-wrap:wrap; margin-top:16px; }
.plant-tag{
  font-size:12px; padding:5px 13px; border-radius:var(--radius-pill);
  background: var(--glass-strong); border:1px solid var(--glass-border);
}

/* ============================================================
   Partners detail page
   ============================================================ */
.partners-detail-grid{ display:grid; grid-template-columns: repeat(2,1fr); gap:22px; }
.partner-detail-card{
  background: var(--glass); border:1px solid var(--glass-border);
  border-radius: var(--radius-md); padding: 26px;
  display:flex; gap:20px; align-items:flex-start;
}
.partner-detail-logo{
  width:92px; height:66px; flex-shrink:0;
  background:#DCE3C4; border-radius:12px;
  display:flex; align-items:center; justify-content:center; padding:10px;
}
.partner-detail-logo img{ max-width:100%; max-height:100%; object-fit:contain; mix-blend-mode:multiply; }
.partner-detail-card h3{ font-size:19px; margin-bottom:6px; }
.partner-detail-card p{ font-size:14px; opacity:.8; margin-bottom:10px; }
.partner-detail-card .site-link{ font-size:13px; font-weight:700; color: var(--lime); }

/* ============================================================
   News full-page list
   ============================================================ */
.news-full-list{ display:grid; gap:26px; }
.news-full-item{
  display:grid; grid-template-columns: 300px 1fr; gap:28px;
  background: var(--glass); border:1px solid var(--glass-border);
  border-radius: var(--radius-md); padding:22px; align-items:start;
}
.news-full-media{ border-radius:12px; overflow:hidden; aspect-ratio:4/3.2; }
.news-full-media img{ width:100%; height:100%; object-fit:cover; }
.news-full-body h2{ font-size:23px; margin-bottom:10px; }
.news-full-body .news-date{ font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:var(--leaf); font-weight:700; margin-bottom:10px; display:block; }
.news-full-body p{ font-size:14.5px; opacity:.82; }

@media (max-width: 760px){
  .news-full-item{ grid-template-columns: 1fr; }
  .gallery-grid{ grid-template-columns: repeat(2,1fr); }
  .plants-grid, .partners-detail-grid{ grid-template-columns: 1fr; }
  .partner-detail-card{ flex-direction:column; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px){
  .objectives-grid{ grid-template-columns: repeat(3,1fr); }
  .partners-grid{ grid-template-columns: repeat(3,1fr); }
  .stats-grid{ grid-template-columns: repeat(2,1fr); row-gap: 36px; }
}

@media (max-width: 900px){
  .main-nav, .header-cta .btn-outline{ display:none; }
  .nav-toggle{ display:flex; }
  .about-grid, .spotlight, .contact-grid{ grid-template-columns: 1fr; }
  .spotlight-media{ order:-1; }
  .thematic-grid{ grid-template-columns: 1fr; }
  .news-grid{ grid-template-columns: repeat(2,1fr); }

  .main-nav{
    position: fixed;
    top: 0; right:0;
    height: 100dvh;
    width: min(84vw, 340px);
    background: var(--navy);
    flex-direction: column;
    padding: clamp(70px,18vh,100px) 34px 40px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform .4s var(--ease);
    z-index: 400;
  }
  .main-nav.is-open{ display:flex; transform: translateX(0); box-shadow: -20px 0 50px rgba(0,0,0,.4); }
  .main-nav ul{ flex-direction:column; align-items:flex-start; gap:20px; }
  .main-nav a{ font-size: 18px; display:inline-block; padding: 4px 0; }
  .nav-toggle{ z-index: 410; }
  .header-cta .lang-toggle{ display:none; }
  .main-nav .lang-toggle{
    display:flex; margin-top: 26px; padding-top: 26px;
    border-top: 1px solid var(--glass-border); width:100%;
  }
  .main-nav .lang-btn{ flex:1; text-align:center; padding: 9px 13px; }

  .main-nav ul{ width:100%; }
  .main-nav li{ width:100%; }
  .has-dropdown{ display:flex; flex-direction:column; align-items:flex-start; }
  .nav-row{ width:100%; justify-content:space-between; }
  .dropdown-toggle{ display:flex; width:34px; height:34px; align-items:center; justify-content:center; }
  .dropdown-toggle.is-open{ transform: rotate(180deg); opacity:1; }
  .has-dropdown .dropdown-menu{
    position:static; grid-template-columns:none;
    background:transparent; border:none; box-shadow:none; padding:0;
    opacity:1; visibility:visible; pointer-events:auto; transform:none;
    display:none;
    margin-top: 8px; margin-bottom: 4px;
    padding-left: 16px;
    border-left: 2px solid var(--glass-border);
  }
  .has-dropdown .dropdown-menu.is-open{ display:grid; gap:14px; }
  .dropdown-menu a{ font-size:15.5px; opacity:.8; padding: 2px 0; }

  .nav-toggle{ width:44px; height:44px; }
}

@media (max-width: 640px){
  .objectives-grid{ grid-template-columns: repeat(2,1fr); }
  .news-grid{ grid-template-columns: 1fr; }
  .partners-grid{ grid-template-columns: repeat(2,1fr); }
  .form-row{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: repeat(2,1fr); }
  .stats-grid{ grid-template-columns: 1fr 1fr; }
  .hero-scroll{ display:none; }
  .deco{ display:none; }

  .hero{ min-height: 100dvh; }
  .hero-content{ padding: 116px 0 76px; }
  .hero-actions{ gap:12px; }
  .hero-actions .btn, .support-actions .btn{ flex:1 1 auto; justify-content:center; }
  .hero-dots{ bottom: 24px; }

  .section{ padding: clamp(52px, 12vw, 90px) 0; }
  .section-head{ margin-bottom: 36px; }

  .about-media-badge{ max-width: 180px; padding: 13px 16px; }
  .about-media-badge strong{ font-size: 22px; }

  .brand-tag{ display:none; }
  .brand-word{ font-size: 21px; }
  .brand img{ height: 44px; width: 44px; }

  .contact-card{ padding: 22px 20px; }
  .modal-inner{ padding-top: 22px; }
  .modal-close{ top: 10px; margin: 10px 10px 0 0; }

  .partner-tile img{ max-height: 42px; }
}

@media (max-width: 480px){
  .objectives-grid{ grid-template-columns: 1fr 1fr; gap: 12px; }
  .objective-card{ padding: 20px 16px; }
  .partners-grid{ grid-template-columns: repeat(2,1fr); gap: 12px; }
  .footer-grid{ grid-template-columns: 1fr; gap: 30px; }
  .stats-grid{ grid-template-columns: 1fr 1fr; gap: 24px; }
  .hero-actions, .support-actions{ flex-direction: column; align-items:stretch; }
  .hero-actions .btn, .support-actions .btn{ width:100%; }
  .footer-bottom{ flex-direction: column; align-items:flex-start; gap:6px; }
}

@media (max-height: 640px) and (max-width: 900px){
  .hero, .hero{ min-height: auto; }
  .hero-content{ padding: 100px 0 60px; }
}