/* =============================================================
   REDD+ Carbon Stock Assessment Portal — Main Stylesheet
   Design tokens follow the project's forest-green identity.
   ============================================================= */

:root{
  --redd-primary:#2E7D32;
  --redd-primary-dark:#1B5E20;
  --redd-secondary:#66BB6A;
  --redd-success:#4CAF50;
  --redd-bg:#FFFFFF;
  --redd-section-bg:#F6F8F6;
  --redd-gray-bg:#F3F4F6;
  --redd-text:#333333;
  --redd-text-light:#6b7280;
  --redd-border:#e3e8e3;
  --redd-radius:10px;
  --redd-radius-lg:18px;
  --redd-shadow:0 8px 30px rgba(27,94,32,0.08);
  --redd-shadow-lg:0 20px 50px rgba(27,94,32,0.14);
  --redd-gradient:linear-gradient(135deg,var(--redd-primary) 0%,var(--redd-primary-dark) 100%);
  --redd-font-heading:'Poppins',sans-serif;
  --redd-font-body:'Inter',sans-serif;
  --redd-container:1240px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:var(--redd-font-body);color:var(--redd-text);line-height:1.65;background:var(--redd-bg);}
h1,h2,h3,h4,h5{font-family:var(--redd-font-heading);font-weight:700;color:var(--redd-primary-dark);line-height:1.25;margin:0 0 .6em;}
p{margin:0 0 1em;}
a{color:var(--redd-primary);text-decoration:none;}
img{max-width:100%;display:block;}
.screen-reader-text{position:absolute;left:-9999px;}
.redd-skip-link:focus{position:fixed;top:0;left:0;background:#fff;padding:10px 16px;z-index:9999;}

.redd-container{max-width:var(--redd-container);margin:0 auto;padding:0 24px;}
.redd-section{padding:80px 0;}
.redd-section-alt{background:var(--redd-section-bg);}
.redd-center{text-align:center;margin-top:32px;}

.redd-eyebrow{display:inline-block;color:var(--redd-secondary);font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:.8rem;margin-bottom:10px;}
.redd-section-heading{max-width:680px;margin-bottom:44px;}
.redd-section-heading-row{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:16px;max-width:none;}

/* ---------- Buttons ---------- */
.redd-btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:50px;font-weight:600;font-family:var(--redd-font-body);border:2px solid transparent;cursor:pointer;transition:all .25s ease;font-size:.95rem;}
.redd-btn-primary{background:var(--redd-gradient);color:#fff;box-shadow:var(--redd-shadow);}
.redd-btn-primary:hover{transform:translateY(-2px);box-shadow:var(--redd-shadow-lg);}
.redd-btn-outline{border-color:var(--redd-primary);color:var(--redd-primary);background:transparent;}
.redd-btn-outline:hover{background:var(--redd-primary);color:#fff;}
.redd-btn-outline-light{border-color:rgba(255,255,255,.7);color:#fff;background:transparent;}
.redd-btn-outline-light:hover{background:#fff;color:var(--redd-primary-dark);}
.redd-btn-light{background:#fff;color:var(--redd-primary-dark);}
.redd-btn-sm{padding:8px 18px;font-size:.85rem;}
.redd-btn-full{width:100%;justify-content:center;}

/* ---------- Header ---------- */
.redd-topbar{background:var(--redd-primary-dark);color:#fff;font-size:.82rem;}
.redd-topbar-inner{display:flex;justify-content:space-between;align-items:center;padding:8px 24px;}
.redd-topbar-left span{margin-right:20px;}
.redd-topbar-right{display:flex;align-items:center;gap:14px;}
.redd-topbar-right a,.redd-topbar-right button{color:#fff;background:none;border:none;cursor:pointer;}

.redd-main-nav-wrapper{background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.04);position:sticky;top:0;z-index:500;}
.redd-main-nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:24px;}
.redd-logo-text{font-family:var(--redd-font-heading);font-weight:800;font-size:1.3rem;color:var(--redd-primary-dark);}
.redd-primary-nav{flex:1;}
.redd-menu{display:flex;gap:28px;list-style:none;margin:0;padding:0;justify-content:center;}
.redd-menu li{position:relative;}
.redd-menu a{color:var(--redd-text);font-weight:600;font-size:.95rem;padding:8px 0;display:inline-block;}
.redd-menu a:hover{color:var(--redd-primary);}
.redd-menu .sub-menu{display:none;position:absolute;top:100%;left:0;background:#fff;min-width:230px;box-shadow:var(--redd-shadow-lg);border-radius:10px;padding:10px 0;list-style:none;margin:0;z-index:50;}
.redd-menu li:hover > .sub-menu{display:block;}
.redd-menu .sub-menu li{width:100%;}
.redd-menu .sub-menu a{display:block;padding:10px 20px;font-weight:500;}
.redd-menu .sub-menu a:hover{background:var(--redd-section-bg);}
.redd-menu li.menu-item-has-children > a::after{content:" ▾";font-size:.7rem;}
.redd-nav-actions{display:flex;align-items:center;gap:14px;}
.redd-search-toggle,.redd-mobile-toggle{background:none;border:none;cursor:pointer;font-size:1.1rem;}
.redd-mobile-toggle{display:none;flex-direction:column;gap:4px;}
.redd-mobile-toggle span{width:24px;height:2px;background:var(--redd-text);}
.redd-search-panel{background:var(--redd-section-bg);padding:16px 0;}

/* ---------- Hero Slider ---------- */
.redd-hero-slider{position:relative;min-height:640px;overflow:hidden;color:#fff;}
.redd-hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1s ease;display:flex;align-items:center;z-index:1;}
.redd-hero-slide.is-active{opacity:1;z-index:2;}
.redd-hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(27,94,32,.88),rgba(46,125,50,.72));}
.redd-hero-content{position:relative;max-width:760px;padding:120px 24px;}
.redd-hero-slide h1{color:#fff;font-size:3rem;margin-bottom:20px;}
.redd-hero-sub{font-size:1.15rem;opacity:.92;margin-bottom:32px;}
.redd-hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.redd-hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.4);color:#fff;width:48px;height:48px;border-radius:50%;font-size:1.6rem;cursor:pointer;line-height:1;}
.redd-hero-prev{left:24px;}
.redd-hero-next{right:24px;}
.redd-hero-dots{position:absolute;bottom:28px;left:0;right:0;display:flex;justify-content:center;gap:10px;z-index:5;}
.redd-hero-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.5);border:none;cursor:pointer;padding:0;}
.redd-hero-dot.is-active{background:#fff;}

/* ---------- Stats ---------- */
.redd-stats-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;}
.redd-stat-card{text-align:center;background:var(--redd-section-bg);border-radius:var(--redd-radius-lg);padding:28px 12px;}
.redd-stat-number{display:block;font-family:var(--redd-font-heading);font-size:2rem;font-weight:800;color:var(--redd-primary-dark);}
.redd-stat-label{font-size:.82rem;color:var(--redd-text-light);}

/* ---------- About ---------- */
.redd-about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.redd-about-image img{border-radius:var(--redd-radius-lg);box-shadow:var(--redd-shadow-lg);}
.redd-checklist{list-style:none;padding:0;margin:0 0 28px;}
.redd-checklist li{padding-left:30px;position:relative;margin-bottom:12px;}
.redd-checklist li::before{content:"✔";position:absolute;left:0;color:var(--redd-success);font-weight:700;}

/* ---------- Cards / Icon grid ---------- */
.redd-card-grid{display:grid;gap:28px;}
.redd-card-grid-3{grid-template-columns:repeat(3,1fr);}
.redd-card-grid-4{grid-template-columns:repeat(4,1fr);}
.redd-icon-card{background:#fff;border:1px solid var(--redd-border);border-radius:var(--redd-radius-lg);padding:32px 24px;text-align:center;transition:all .25s ease;}
.redd-icon-card:hover{transform:translateY(-6px);box-shadow:var(--redd-shadow-lg);border-color:transparent;}
.redd-icon-card-icon{width:64px;height:64px;border-radius:50%;background:var(--redd-gradient);display:flex;align-items:center;justify-content:center;margin:0 auto 18px;color:#fff;font-size:1.5rem;}
.redd-icon-card h3{font-size:1.05rem;margin:0;}

/* ---------- GIS section ---------- */
.redd-gis-card{display:grid;grid-template-columns:1.2fr 1fr;background:#fff;border-radius:var(--redd-radius-lg);box-shadow:var(--redd-shadow-lg);overflow:hidden;}
.redd-gis-map,.redd-gis-map-area{background:var(--redd-gray-bg);min-height:420px;display:flex;align-items:center;justify-content:center;}
.redd-gis-info{padding:44px;}
.redd-map-filters{display:flex;gap:12px;margin:20px 0;flex-wrap:wrap;}
.redd-map-filters select{padding:10px 14px;border-radius:8px;border:1px solid var(--redd-border);}
.redd-gis-note{font-size:.82rem;color:var(--redd-text-light);}

/* ---------- Timeline ---------- */
.redd-timeline{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;position:relative;}
.redd-timeline::before{content:"";position:absolute;top:22px;left:0;right:0;height:2px;background:var(--redd-border);z-index:0;}
.redd-timeline-step{position:relative;z-index:1;text-align:center;flex:1;min-width:110px;}
.redd-timeline-dot{width:46px;height:46px;border-radius:50%;background:var(--redd-gradient);color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-weight:700;}
.redd-timeline-step h4{font-size:.88rem;margin:0;}

/* ---------- News / Publication cards ---------- */
.redd-news-card,.redd-pub-card,.redd-generic-card,.redd-download-card,.redd-partner-card{background:#fff;border:1px solid var(--redd-border);border-radius:var(--redd-radius-lg);overflow:hidden;transition:all .25s ease;}
.redd-news-card:hover,.redd-generic-card:hover{transform:translateY(-6px);box-shadow:var(--redd-shadow-lg);}
.redd-news-card-thumb,.redd-generic-card-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--redd-gray-bg);}
.redd-news-card-thumb img,.redd-generic-card-thumb img{width:100%;height:100%;object-fit:cover;}
.redd-placeholder-thumb{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#c9d4c9;font-size:2rem;}
.redd-news-card-body,.redd-generic-card-body{padding:22px;}
.redd-news-card-body time{font-size:.78rem;color:var(--redd-secondary);font-weight:600;}
.redd-pub-card{padding:28px;text-align:center;}
.redd-pub-card-icon{width:56px;height:56px;border-radius:50%;background:var(--redd-section-bg);color:var(--redd-primary);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:1.4rem;}
.redd-pub-meta{font-size:.82rem;color:var(--redd-text-light);}
.redd-link-arrow{font-weight:600;color:var(--redd-primary);}

/* ---------- Masonry Gallery ---------- */
.redd-masonry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.redd-masonry-item{position:relative;border-radius:var(--redd-radius);overflow:hidden;aspect-ratio:4/3;display:block;}
.redd-masonry-item img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.redd-masonry-item:hover img{transform:scale(1.08);}
.redd-masonry-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(27,94,32,.75),transparent 60%);display:flex;align-items:flex-end;padding:16px;color:#fff;font-weight:600;opacity:0;transition:opacity .25s ease;}
.redd-masonry-item:hover .redd-masonry-overlay{opacity:1;}

/* ---------- Partners slider / testimonials ---------- */
.redd-partners-slider{display:flex;flex-wrap:wrap;gap:32px;align-items:center;justify-content:center;}
.redd-partner-logo{opacity:.7;filter:grayscale(100%);transition:all .25s ease;}
.redd-partner-logo:hover{opacity:1;filter:none;}
.redd-testimonial-card{background:#fff;border-radius:var(--redd-radius-lg);padding:32px;box-shadow:var(--redd-shadow);}
.redd-testimonial-card i{color:var(--redd-secondary);font-size:1.4rem;}

/* ---------- Footer ---------- */
.redd-footer-cta{background:var(--redd-gradient);color:#fff;text-align:center;padding:60px 0;}
.redd-footer-cta h2{color:#fff;}
.redd-footer-main{background:var(--redd-primary-dark);color:#dcecdd;padding:64px 0 32px;}
.redd-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;}
.redd-footer-col h4{color:#fff;margin-bottom:16px;}
.redd-footer-menu,.redd-footer-contact,.redd-legal-menu{list-style:none;padding:0;margin:0;}
.redd-footer-menu li,.redd-footer-contact li{margin-bottom:10px;}
.redd-footer-menu a,.redd-legal-menu a{color:#dcecdd;}
.redd-newsletter-form{display:flex;gap:8px;margin-bottom:16px;}
.redd-newsletter-form input{flex:1;padding:10px;border:none;border-radius:6px;}
.redd-newsletter-form button{background:var(--redd-secondary);border:none;color:#fff;border-radius:6px;padding:0 16px;cursor:pointer;}
.redd-social-icons a{color:#fff;margin-right:12px;}
.redd-footer-bottom{background:#123f16;padding:18px 0;font-size:.82rem;}
.redd-footer-bottom-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:#a9c7ab;}
.redd-legal-menu{display:flex;gap:16px;}

/* ---------- Generic page / inner pages ---------- */
.redd-page-hero{background:var(--redd-section-bg);padding:60px 0;text-align:center;}
.redd-page-body{padding:64px 0;}
.redd-two-col{display:grid;grid-template-columns:2.2fr 1fr;gap:48px;}
.redd-data-table{width:100%;border-collapse:collapse;margin:24px 0;}
.redd-data-table th,.redd-data-table td{padding:14px 16px;border-bottom:1px solid var(--redd-border);text-align:left;}
.redd-data-table th{background:var(--redd-section-bg);font-family:var(--redd-font-heading);}
.redd-table-toolbar{display:flex;gap:12px;margin:24px 0;flex-wrap:wrap;}
.redd-table-toolbar select{padding:10px;border-radius:8px;border:1px solid var(--redd-border);}
.redd-filter-pills{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px;}
.redd-filter-pills button{padding:8px 18px;border-radius:50px;border:1px solid var(--redd-border);background:#fff;cursor:pointer;font-weight:600;}
.redd-filter-pills button.active{background:var(--redd-primary);color:#fff;border-color:var(--redd-primary);}

/* ---------- Maps page ---------- */
.redd-maps-layout{display:grid;grid-template-columns:280px 1fr;gap:24px;padding:40px 0;}
.redd-map-controls{background:var(--redd-section-bg);border-radius:var(--redd-radius-lg);padding:24px;}
.redd-layer-toggle{display:block;margin-bottom:10px;}
.redd-map-legend{list-style:none;padding:0;}
.redd-legend-swatch{display:inline-block;width:14px;height:14px;border-radius:3px;margin-right:8px;}
.redd-map-main{background:var(--redd-gray-bg);border-radius:var(--redd-radius-lg);min-height:640px;}

/* ---------- Secretary / Director message sections ---------- */
.redd-message-section{display:grid;grid-template-columns:280px 1fr;gap:40px;align-items:center;background:var(--redd-section-bg);border-radius:var(--redd-radius-lg);padding:40px;margin-bottom:40px;}
.redd-message-reverse{grid-template-columns:1fr 280px;}
.redd-message-reverse .redd-message-photo{order:2;}
.redd-message-photo img{border-radius:var(--redd-radius-lg);box-shadow:var(--redd-shadow);}
.redd-message-content p{font-style:italic;font-size:1.05rem;}
.redd-team-card{background:#fff;border:1px solid var(--redd-border);border-radius:var(--redd-radius-lg);padding:24px;text-align:center;}
.redd-team-photo{border-radius:var(--redd-radius);overflow:hidden;margin-bottom:16px;aspect-ratio:4/5;}
.redd-team-photo img{width:100%;height:100%;object-fit:cover;}

/* ---------- Contact ---------- */
.redd-contact-layout{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;padding:64px 0;}
.redd-contact-form-row{margin-bottom:16px;}
.redd-form-row{margin-bottom:16px;}
.redd-form-row label{display:block;font-weight:600;margin-bottom:6px;}
.redd-form-row input,.redd-form-row textarea{width:100%;padding:12px;border:1px solid var(--redd-border);border-radius:8px;font-family:inherit;}
.redd-form-success{background:#e8f5e9;color:var(--redd-primary-dark);padding:12px;border-radius:8px;margin-bottom:16px;}
.redd-form-error{background:#fdecea;color:#b71c1c;padding:12px;border-radius:8px;margin-bottom:16px;}
.redd-contact-info-list{list-style:none;padding:0;margin-bottom:24px;}
.redd-contact-info-list li{margin-bottom:14px;}

/* ---------- 404 ---------- */
.redd-404-content{text-align:center;padding:100px 24px;}
.redd-404-icon{font-size:3rem;color:var(--redd-secondary);}
.redd-404-content h1{font-size:5rem;margin:0;}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .redd-about-grid,.redd-gis-card,.redd-two-col,.redd-contact-layout{grid-template-columns:1fr;}
  .redd-card-grid-4{grid-template-columns:repeat(2,1fr);}
  .redd-stats-grid{grid-template-columns:repeat(3,1fr);}
  .redd-footer-grid{grid-template-columns:1fr 1fr;}
  .redd-maps-layout{grid-template-columns:1fr;}
  .redd-message-section,.redd-message-reverse{grid-template-columns:1fr;text-align:center;}
  .redd-message-reverse .redd-message-photo{order:0;}
  .redd-message-photo img{max-width:220px;margin:0 auto;}
}
@media (max-width:768px){
  .redd-primary-nav{display:none;}
  .redd-primary-nav.is-open{display:block;position:absolute;top:100%;left:0;right:0;background:#fff;box-shadow:var(--redd-shadow-lg);padding:16px 24px;}
  .redd-primary-nav.is-open .redd-menu{flex-direction:column;gap:4px;}
  .redd-primary-nav.is-open .redd-menu .sub-menu{position:static;box-shadow:none;padding-left:16px;display:block;}
  .redd-mobile-toggle{display:flex;}
  .redd-hero-slide h1{font-size:2.1rem;}
  .redd-card-grid-3,.redd-card-grid-4{grid-template-columns:1fr 1fr;}
  .redd-masonry-grid{grid-template-columns:1fr 1fr;}
  .redd-stats-grid{grid-template-columns:repeat(2,1fr);}
  .redd-footer-grid{grid-template-columns:1fr;}
  .redd-topbar-left span:last-child{display:none;}
}
@media (max-width:480px){
  .redd-card-grid-3,.redd-card-grid-4,.redd-masonry-grid,.redd-stats-grid{grid-template-columns:1fr;}
  .redd-hero-content{padding:80px 20px;}
}
