/* ==========================================================================
   Eco Lens — Stylesheet
   Palette kept from existing brand: green/emerald gradient + slate neutrals.
   Signature motif: the "aperture" ring — a nod to the Eco Lens name, used as
   a rotating lens-iris graphic in the hero and as a focus-ring hover state.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root{
  /* Brand greens */
  --g-50:#f0fdf4; --g-100:#dcfce7; --g-200:#bbf7d0; --g-400:#4ade80; --g-500:#22c55e;
  --g-600:#16a34a; --g-700:#15803d; --g-800:#166534;
  --e-50:#ecfdf5; --e-100:#d1fae5; --e-500:#10b981; --e-600:#059669; --e-700:#047857;

  /* Neutrals */
  --s-50:#f8fafc; --s-100:#f1f5f9; --s-200:#e2e8f0; --s-300:#cbd5e1; --s-400:#94a3b8;
  --s-500:#64748b; --s-600:#475569; --s-700:#334155; --s-800:#1e293b; --s-900:#0f172a;

  /* Accents used across icon tiles (kept from original) */
  --blue:#2563eb; --cyan:#0891b2; --amber:#d97706; --orange:#ea580c; --teal:#0d9488;
  --indigo:#4f46e5; --purple:#a855f7; --pink:#db2777;

  --grad-brand: linear-gradient(135deg, var(--g-600), var(--e-700));
  --grad-brand-soft: linear-gradient(135deg, var(--g-50), var(--e-50));
  --grad-brand-text: linear-gradient(90deg, var(--g-700), var(--e-600));
  --grad-hero-text: linear-gradient(90deg, var(--g-400), var(--e-500));

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(15,23,42,.06);
  --shadow-md: 0 10px 30px rgba(15,23,42,.10);
  --shadow-lg: 0 25px 60px -15px rgba(15,23,42,.25);
  --shadow-green: 0 15px 35px -10px rgba(22,163,74,.45);
  --container: 1200px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:'Inter', system-ui, sans-serif;
  color:var(--s-700);
  background:var(--s-50);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{
  font-family:'Poppins', system-ui, sans-serif;
  color:var(--s-900);
  line-height:1.15;
  margin:0;
}
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
button{ font-family:inherit; cursor:pointer; }
ul{ margin:0; padding:0; list-style:none; }

::selection{ background:var(--g-200); color:var(--g-800); }

:focus-visible{
  outline:3px solid var(--e-500);
  outline-offset:3px;
  border-radius:4px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

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

.text-grad{
  background:var(--grad-brand-text);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.text-grad--hero{
  background:var(--grad-hero-text);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 18px;
  border-radius:999px;
  background:rgba(22,163,74,.14);
  border:1px solid rgba(74,222,128,.35);
  color:var(--g-100);
  font-size:.85rem;
  font-weight:600;
  backdrop-filter:blur(6px);
}
.eyebrow svg{ width:16px; height:16px; color:var(--g-400); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-weight:600;
  font-size:1rem;
  padding:15px 30px;
  border-radius:12px;
  border:none;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  white-space:nowrap;
}
.btn svg{ width:20px; height:20px; }
.btn:active{ transform:translateY(1px); }
.btn-primary{
  background:var(--grad-brand);
  color:#fff;
  box-shadow:var(--shadow-green);
}
.btn-primary:hover{ transform:translateY(-3px); box-shadow:0 20px 40px -10px rgba(5,150,105,.5); }
.btn-white{
  background:#fff;
  color:var(--g-700);
  box-shadow:var(--shadow-md);
}
.btn-white:hover{ background:var(--g-50); transform:translateY(-3px); }
.btn-outline{
  background:transparent;
  color:#fff;
  border:2px solid rgba(255,255,255,.55);
  backdrop-filter:blur(4px);
}
.btn-outline:hover{ background:#fff; color:var(--g-700); border-color:#fff; }
.btn-dark{
  background:var(--s-900);
  color:#fff;
}
.btn-dark:hover{ background:var(--s-800); transform:translateY(-2px); }
.btn-block{ width:100%; }
.btn-pill{ border-radius:999px; }
.btn:hover svg.i-arrow{ transform:translateX(4px); }
.btn svg.i-arrow{ transition:transform .25s var(--ease); }
.btn:hover svg.i-heart{ transform:scale(1.15); }
.btn svg.i-heart{ transition:transform .25s var(--ease); }

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.site-header.is-scrolled{
  box-shadow:var(--shadow-sm);
  border-bottom-color:var(--s-200);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:80px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
}
.brand-mark{
  width:42px; height:42px;
  border-radius:12px;
  background:var(--grad-brand);
  display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow-green);
  transition:transform .3s var(--ease);
}
.brand-mark svg{ width:22px; height:22px; color:#fff; }
.brand:hover .brand-mark{ transform:rotate(-8deg) scale(1.08); }
.brand-name{
  font-family:'Poppins',sans-serif;
  font-weight:700;
  font-size:1.5rem;
  background:var(--grad-brand-text);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:34px;
}
.nav-links a{
  position:relative;
  font-weight:500;
  font-size:.95rem;
  color:var(--s-700);
  padding:6px 0;
  transition:color .2s;
}
.nav-links a::after{
  content:'';
  position:absolute;
  left:0; right:0; bottom:-2px;
  height:2px;
  background:var(--grad-brand);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .3s var(--ease);
  border-radius:2px;
}
.nav-links a:hover{ color:var(--g-600); }
.nav-links a:hover::after{ transform:scaleX(1); }
.nav-links a.active{ color:var(--g-600); }
.nav-links a.active::after{ transform:scaleX(1); }

.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-cta .btn{ padding:11px 20px; font-size:.9rem; }

.nav-toggle{
  display:none;
  background:none; border:none;
  padding:8px;
  border-radius:10px;
  color:var(--s-700);
}
.nav-toggle:hover{ background:var(--s-100); }
.nav-toggle svg{ width:26px; height:26px; }

.mobile-nav{
  display:none;
  flex-direction:column;
  gap:4px;
  padding:14px 0 22px;
  border-top:1px solid var(--s-200);
}
.mobile-nav a{
  padding:12px 16px;
  border-radius:10px;
  color:var(--s-700);
  font-weight:500;
}
.mobile-nav a.active, .mobile-nav a:hover{
  background:var(--g-50);
  color:var(--g-700);
}
.mobile-nav .btn{ margin:10px 16px 0; }

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

@media (max-width:900px){
  .nav-links, .nav-cta{ display:none; }
  .nav-toggle{ display:inline-flex; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:92vh;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  isolation:isolate;
}
.hero-bg{
  position:absolute; inset:0; z-index:-2;
}
.hero-bg img{ width:100%; height:100%; object-fit:cover; }
.hero-bg::after{
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(15,23,42,.75) 0%, rgba(15,23,42,.55) 45%, var(--s-50) 100%);
}

/* aperture / lens signature graphic */
.aperture{
  position:absolute;
  top:-120px; right:-120px;
  width:520px; height:520px;
  z-index:-1;
  opacity:.5;
  animation:spin 60s linear infinite;
}
.aperture path, .aperture circle{ vector-effect:non-scaling-stroke; }
@keyframes spin{ to{ transform:rotate(360deg); } }

.hero-inner{ max-width:880px; margin:0 auto; text-align:center; padding:100px 24px 40px; }
.hero h1{
  font-size:clamp(2.4rem, 6vw, 4.6rem);
  font-weight:800;
  color:#fff;
  margin:22px 0 22px;
  letter-spacing:-.02em;
}
.hero p.lead{
  font-size:clamp(1.05rem, 2vw, 1.35rem);
  color:var(--s-200);
  max-width:680px;
  margin:0 auto 34px;
  line-height:1.65;
}
.hero-ctas{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  justify-content:center;
}
.scroll-cue{
  position:absolute;
  bottom:34px; left:50%; transform:translateX(-50%);
  width:26px; height:42px;
  border:2px solid rgba(255,255,255,.5);
  border-radius:999px;
  display:flex; justify-content:center; padding-top:8px;
}
.scroll-cue span{
  width:4px; height:8px; border-radius:999px; background:rgba(255,255,255,.75);
  animation:cue 2s infinite;
}
@keyframes cue{ 0%{ transform:translateY(0); opacity:1;} 70%{ transform:translateY(14px); opacity:0;} 100%{opacity:0;} }

/* Page hero (inner pages) */
.page-hero{
  position:relative;
  padding:130px 0 90px;
  color:#fff;
  background:var(--grad-brand);
  overflow:hidden;
  text-align:center;
}
.page-hero .aperture{ top:-160px; right:-160px; opacity:.35; }
.page-hero .aperture.left{ left:-180px; right:auto; top:auto; bottom:-200px; opacity:.25; animation-direction:reverse; }
.page-hero-icon{
  width:76px; height:76px;
  border-radius:999px;
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.3);
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 24px;
  backdrop-filter:blur(6px);
}
.page-hero-icon svg{ width:36px; height:36px; }
.page-hero h1{ color:#fff; font-size:clamp(2.2rem,5vw,3.6rem); margin-bottom:18px; }
.page-hero p{ color:var(--e-50); font-size:1.2rem; max-width:680px; margin:0 auto; line-height:1.65; }

/* ---------- Sections ---------- */
.section{ padding:96px 0; }
.section--sm{ padding:64px 0; }
.section--alt{ background:var(--s-50); }
.section--dark{ background:var(--s-900); color:#fff; }
.section--dark h2{ color:#fff; }
.section--dark p{ color:var(--s-300); }
.section--brand{ background:var(--grad-brand-soft); }
.section--gradient{ background:var(--grad-brand); color:#fff; }
.section--gradient h2{ color:#fff; }
.section--gradient p{ color:var(--e-50); }

.section-head{
  max-width:720px;
  margin:0 auto 56px;
  text-align:center;
}
.section-head h2{
  font-size:clamp(1.9rem, 4vw, 2.75rem);
  margin-bottom:18px;
}
.section-head p{
  font-size:1.12rem;
  color:var(--s-600);
  line-height:1.7;
}
.section--dark .section-head p{ color:var(--s-300); }
.section--gradient .section-head p{ color:var(--e-50); }

.divider-leaf{
  width:120px; height:14px;
  margin:0 auto 24px;
  opacity:.7;
}

/* ---------- Grids & Cards ---------- */
.grid{ display:grid; gap:28px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:980px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:640px){
  .grid-2, .grid-3, .grid-4{ grid-template-columns:1fr; }
}

.card{
  background:#fff;
  border-radius:var(--radius-md);
  border:1px solid var(--s-100);
  padding:32px;
  position:relative;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
  overflow:hidden;
}
.card::before{
  content:'';
  position:absolute; inset:0;
  background:radial-gradient(220px circle at var(--mx,50%) var(--my,0%), rgba(22,163,74,.10), transparent 70%);
  opacity:0;
  transition:opacity .4s var(--ease);
  pointer-events:none;
}
.card:hover::before{ opacity:1; }
.card:hover{
  transform:translateY(-8px);
  box-shadow:var(--shadow-lg);
  border-color:var(--g-100);
}
.card--soft{ background:linear-gradient(160deg,var(--g-50),var(--e-50)); border-color:var(--g-100); }

.tile{
  width:60px; height:60px;
  border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:22px;
  background:var(--grad-brand);
  box-shadow:0 10px 24px -8px rgba(22,163,74,.5);
  transition:transform .35s var(--ease);
}
.tile svg{ width:28px; height:28px; color:#fff; }
.card:hover .tile{ transform:scale(1.1) rotate(-4deg); }
.tile--sm{ width:48px; height:48px; margin-bottom:16px; }
.tile--sm svg{ width:22px; height:22px; }
.tile--blue{ background:linear-gradient(135deg,var(--blue),var(--cyan)); }
.tile--amber{ background:linear-gradient(135deg,var(--amber),var(--orange)); }
.tile--teal{ background:linear-gradient(135deg,var(--teal),var(--g-600)); }
.tile--indigo{ background:linear-gradient(135deg,var(--indigo),var(--blue)); }
.tile--pink{ background:linear-gradient(135deg,var(--purple),var(--pink)); }

.card h3{ font-size:1.25rem; margin-bottom:10px; }
.card p{ color:var(--s-600); line-height:1.65; }

/* Stat card */
.stat{
  background:#fff;
  border-radius:var(--radius-md);
  padding:34px 24px;
  text-align:center;
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.stat:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.stat .tile{ margin:0 auto 18px; }
.stat .num{
  font-family:'Poppins',sans-serif;
  font-size:2.4rem; font-weight:800; color:var(--s-900);
  margin-bottom:6px;
}
.stat .label{ color:var(--s-600); font-weight:500; }

/* Badge / pill */
.pill{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--g-50); border:1px solid var(--g-100);
  color:var(--g-800); font-size:.85rem; font-weight:600;
  padding:8px 16px; border-radius:999px;
}
.pill .dot{ width:8px; height:8px; border-radius:999px; background:var(--g-600); }

/* Image frame */
.frame{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-lg);
}
.frame img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.frame:hover img{ transform:scale(1.06); }
.frame::after{
  content:'';
  position:absolute; inset:0;
  border:2px dashed rgba(255,255,255,.55);
  border-radius:inherit;
  margin:14px;
  pointer-events:none;
  opacity:0;
  transition:opacity .4s var(--ease);
}
.frame:hover::after{ opacity:1; }

/* Split layout */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:center;
}
.split.reverse .split-media{ order:2; }
.split.reverse .split-text{ order:1; }
@media (max-width:900px){
  .split{ grid-template-columns:1fr; gap:36px; }
  .split.reverse .split-media, .split.reverse .split-text{ order:initial; }
}
.split-media{ height:420px; }
.split-media .frame{ height:100%; }
.split-text .icon-badge{
  width:64px; height:64px; border-radius:16px;
  background:var(--grad-brand);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:24px;
  box-shadow:var(--shadow-green);
}
.split-text .icon-badge svg{ width:32px; height:32px; color:#fff; }
.split-text.icon-blue .icon-badge{ background:linear-gradient(135deg,var(--blue),var(--cyan)); box-shadow:none; }
.split-text h2{ font-size:clamp(1.8rem,4vw,2.4rem); margin-bottom:22px; }
.split-text p{ color:var(--s-600); font-size:1.08rem; line-height:1.75; margin-bottom:16px; }

/* Reveal-on-scroll */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }
.reveal-scale{ opacity:0; transform:scale(.92); transition:opacity .6s var(--ease), transform .6s var(--ease); }
.reveal-scale.in{ opacity:1; transform:scale(1); }
.d1{ transition-delay:.08s; } .d2{ transition-delay:.16s; } .d3{ transition-delay:.24s; }
.d4{ transition-delay:.32s; } .d5{ transition-delay:.4s; }

/* ---------- Project rows (What We Do detail) ---------- */
.proj-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
  padding:56px 0;
  border-bottom:1px solid var(--s-100);
}
.proj-row:last-child{ border-bottom:none; }
.proj-row.rev .proj-media{ order:2; }
@media (max-width:900px){
  .proj-row{ grid-template-columns:1fr; gap:30px; }
  .proj-row.rev .proj-media{ order:initial; }
}
.proj-media{ height:360px; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-lg); }
.proj-media img{ width:100%; height:100%; object-fit:cover; }
.proj-list{ margin:20px 0; display:flex; flex-direction:column; gap:10px; }
.proj-list li{ display:flex; gap:10px; align-items:flex-start; color:var(--s-600); }
.proj-list svg{ width:20px; height:20px; color:var(--g-600); flex-shrink:0; margin-top:3px; }

/* ---------- Blog ---------- */
.blog-toolbar{ padding:56px 0; border-bottom:1px solid var(--s-200); background:#fff; }
.search-box{ position:relative; max-width:560px; margin:0 auto 26px; }
.search-box svg{ position:absolute; left:18px; top:50%; transform:translateY(-50%); width:20px; height:20px; color:var(--s-400); }
.search-box input{
  width:100%; padding:16px 16px 16px 48px;
  border-radius:14px; border:1px solid var(--s-300);
  font-size:1rem; color:var(--s-900);
  transition:border-color .2s, box-shadow .2s;
}
.search-box input:focus{ outline:none; border-color:var(--g-500); box-shadow:0 0 0 4px rgba(34,197,94,.15); }
.filters{ display:flex; flex-wrap:wrap; gap:10px; justify-content:center; }
.filter-btn{
  padding:9px 20px; border-radius:999px; border:1px solid var(--s-200);
  background:var(--s-100); color:var(--s-700); font-weight:500; font-size:.92rem;
  transition:all .25s var(--ease);
}
.filter-btn:hover{ background:var(--s-200); }
.filter-btn.active{ background:var(--grad-brand); color:#fff; border-color:transparent; box-shadow:var(--shadow-green); }

.post-card{ display:flex; flex-direction:column; }
.post-thumb{ position:relative; height:200px; border-radius:var(--radius-md) var(--radius-md) 0 0; overflow:hidden; margin:-32px -32px 20px; }
.post-thumb img{ width:100%; height:100%; object-fit:cover; transition:transform .5s var(--ease); }
.post-card:hover .post-thumb img{ transform:scale(1.08); }
.post-tag{ position:absolute; top:14px; left:14px; background:var(--g-600); color:#fff; font-size:.72rem; font-weight:700; padding:6px 12px; border-radius:999px; }
.post-meta{ display:flex; justify-content:space-between; align-items:center; padding-top:16px; margin-top:16px; border-top:1px solid var(--s-100); font-size:.85rem; color:var(--s-500); }
.post-meta span{ display:flex; align-items:center; gap:6px; }
.post-meta svg{ width:15px; height:15px; }
.read-more{ margin-top:14px; display:inline-flex; align-items:center; gap:8px; color:var(--g-700); font-weight:600; }
.read-more svg{ width:16px; height:16px; transition:transform .25s; }
.post-card:hover .read-more svg{ transform:translateX(4px); }
.no-results{ text-align:center; padding:80px 0; font-size:1.2rem; color:var(--s-500); }

/* ---------- Videos ---------- */
.video-card{ background:var(--s-800); border-radius:var(--radius-md); overflow:hidden; transition:transform .3s var(--ease), box-shadow .3s var(--ease); }
.video-card:hover{ transform:translateY(-8px); box-shadow:var(--shadow-lg); }
.video-frame{ position:relative; aspect-ratio:16/9; background:var(--s-700); }
.video-frame iframe{ width:100%; height:100%; border:0; }
.video-card .vpad{ padding:24px; }
.video-card h3{ color:#fff; font-size:1.15rem; margin-bottom:8px; }
.video-card p{ color:var(--s-400); font-size:.92rem; line-height:1.6; }

/* ---------- Newsletter / Donate ---------- */
.newsletter-icon{ width:80px; height:80px; border-radius:999px; background:rgba(255,255,255,.15); display:flex; align-items:center; justify-content:center; margin:0 auto 26px; }
.newsletter-icon svg{ width:38px; height:38px; color:#fff; }
.newsletter-form{ max-width:480px; margin:0 auto; }
.form-row{ display:flex; gap:12px; flex-wrap:wrap; }
.form-row input{ flex:1; min-width:220px; padding:16px 20px; border-radius:12px; border:none; font-size:1rem; color:var(--s-900); }
.form-row input:focus{ outline:3px solid rgba(255,255,255,.6); }
.newsletter-form .hint{ margin-top:16px; font-size:.9rem; color:var(--e-50); text-align:center; }

.donate-icon{ width:64px; height:64px; border-radius:999px; background:rgba(255,255,255,.7); display:flex; align-items:center; justify-content:center; margin:0 auto 24px; box-shadow:var(--shadow-sm); }
.donate-icon svg{ width:30px; height:30px; color:var(--g-600); }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; }
@media (max-width:960px){ .contact-grid{ grid-template-columns:1fr; } }
.form-field{ margin-bottom:22px; }
.form-field label{ display:block; font-size:.9rem; font-weight:600; color:var(--s-700); margin-bottom:8px; }
.form-field input, .form-field textarea{
  width:100%; padding:14px 16px; border-radius:12px; border:1px solid var(--s-300);
  font-size:1rem; font-family:inherit; color:var(--s-900); resize:vertical;
  transition:border-color .2s, box-shadow .2s;
}
.form-field input:focus, .form-field textarea:focus{
  outline:none; border-color:var(--g-500); box-shadow:0 0 0 4px rgba(34,197,94,.15);
}
.form-field .err{ display:none; color:#dc2626; font-size:.82rem; margin-top:6px; }
.form-field.invalid input, .form-field.invalid textarea{ border-color:#dc2626; }
.form-field.invalid .err{ display:block; }

.contact-info-item{ display:flex; gap:16px; padding:22px; border-radius:16px; background:var(--grad-brand-soft); border:1px solid var(--g-100); margin-bottom:16px; }
.contact-info-item .tile{ margin:0; flex-shrink:0; width:52px; height:52px; }
.contact-info-item .tile svg{ width:24px; height:24px; }
.contact-info-item h3{ font-size:1.02rem; margin-bottom:2px; }
.contact-info-item p{ color:var(--s-700); font-weight:500; margin-bottom:2px; }
.contact-info-item .sub{ color:var(--s-500); font-size:.85rem; font-weight:400; }

.social-row{ display:flex; gap:12px; }
.social-btn{
  width:44px; height:44px; border-radius:12px; background:var(--s-800);
  display:flex; align-items:center; justify-content:center; color:#fff;
  transition:all .25s var(--ease);
}
.social-btn svg{ width:19px; height:19px; }
.social-btn:hover{ transform:translateY(-4px) scale(1.06); }
.social-btn.tiktok:hover{ background:#000; }
.social-btn.instagram:hover{ background:#db2777; }
.social-btn.youtube:hover{ background:#dc2626; }
.social-btn.linkedin:hover{ background:#1d4ed8; }
.social-btn.mail:hover{ background:var(--g-600); }

.faq-item{ background:#fff; border:1px solid var(--s-200); border-radius:16px; margin-bottom:14px; overflow:hidden; }
.faq-q{ width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:20px 24px; background:none; border:none; text-align:left; font-weight:700; color:var(--s-900); font-size:1.02rem; }
.faq-q svg{ width:20px; height:20px; color:var(--g-600); flex-shrink:0; transition:transform .3s var(--ease); }
.faq-item.open .faq-q svg{ transform:rotate(180deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .35s var(--ease); }
.faq-a p{ padding:0 24px 22px; color:var(--s-600); line-height:1.65; }

/* ---------- Toast ---------- */
.toast-wrap{ position:fixed; bottom:24px; right:24px; z-index:1000; display:flex; flex-direction:column; gap:10px; align-items:flex-end; }
.toast{
  background:#fff; color:var(--s-900); border-radius:14px; box-shadow:var(--shadow-lg);
  padding:16px 20px; min-width:280px; max-width:340px; border-left:4px solid var(--g-600);
  transform:translateY(20px); opacity:0; transition:all .35s var(--ease);
}
.toast.show{ transform:translateY(0); opacity:1; }
.toast strong{ display:block; margin-bottom:4px; font-size:.95rem; }
.toast span{ font-size:.87rem; color:var(--s-600); line-height:1.5; }
@media (max-width:520px){ .toast-wrap{ left:16px; right:16px; align-items:stretch; } .toast{ max-width:none; } }

/* ---------- Footer ---------- */
.site-footer{ background:var(--s-900); color:#fff; padding:72px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:40px; }
@media (max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h4{ color:#fff; font-size:1.05rem; margin-bottom:18px; }
.footer-links{ display:flex; flex-direction:column; gap:10px; }
.footer-links a{ color:var(--s-400); font-size:.92rem; transition:color .2s; }
.footer-links a:hover{ color:var(--g-400); }
.footer-brand p{ color:var(--s-400); font-size:.9rem; line-height:1.6; margin:14px 0 20px; }
.footer-bottom{ border-top:1px solid var(--s-800); margin-top:48px; padding-top:26px; text-align:center; color:var(--s-400); font-size:.88rem; }

/* ---------- Back to top ---------- */
.back-to-top{
  position:fixed; right:24px; bottom:24px; z-index:90;
  width:48px; height:48px; border-radius:999px;
  background:var(--grad-brand); color:#fff; border:none;
  display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow-green);
  opacity:0; pointer-events:none; transform:translateY(10px);
  transition:all .3s var(--ease);
}
.back-to-top.show{ opacity:1; pointer-events:auto; transform:translateY(0); }
.back-to-top svg{ width:22px; height:22px; }

/* ---------- Utilities ---------- */
.center{ text-align:center; }
.mt-lg{ margin-top:56px; }
.mx-auto{ margin-left:auto; margin-right:auto; }
