/* =====================================================================
   AGENA MÜHENDİSLİK — Stil Tanımları (paylaşılan)
   Tüm sayfalar (index.html ve hizmetler/*.html) bu dosyayı kullanır.
   Renk yönetimi :root custom property'leri ile yapılır.
   ===================================================================== */
:root{
  /* Marka renkleri (logo tek renk olduğu için tema serbestçe uygulanır) */
  --green-900:#1B5E20;   /* Ana koyu orman yeşili */
  --green-800:#256B2A;
  --green-700:#2E7D32;
  --green-600:#388E3C;
  --green-500:#66BB6A;   /* Vurgu yeşil */
  --green-400:#8BC34A;   /* Açık vurgu */
  --blue:#0D47A1;        /* Teknik/güven aksanı */

  --bg:#F5F7F5;          /* Sayfa arka planı */
  --surface:#FFFFFF;     /* Kart yüzeyi */
  --text:#2E3B2E;        /* Ana metin */
  --muted:#5C6B5C;       /* İkincil metin */
  --dark:#14261A;        /* Koyu bölüm arka planı */
  --dark-2:#1B3323;

  --border:#E1E7E1;
  --shadow-sm:0 2px 8px rgba(20,38,26,.06);
  --shadow-md:0 10px 30px rgba(20,38,26,.10);
  --shadow-lg:0 24px 60px rgba(20,38,26,.16);

  --radius:16px;
  --radius-sm:10px;
  --maxw:1200px;
  --gutter:clamp(20px,5vw,64px);
  --font:'Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  --header-h:88px;
}

/* ------------------------- Temel sıfırlama ------------------------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
h1,h2,h3{line-height:1.2;font-weight:800;letter-spacing:-.02em;color:var(--text)}
section{position:relative}

/* Yardımcı sınıflar */
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.82rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green-700);
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--green-500);border-radius:2px}
.section-head{max-width:680px;margin-bottom:clamp(36px,5vw,56px)}
.section-head h2{font-size:clamp(1.7rem,3.6vw,2.6rem);margin:14px 0 12px}
.section-head p{color:var(--muted);font-size:1.05rem}
.section-pad{padding-block:clamp(64px,9vw,120px)}

/* Butonlar */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:.98rem;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--green-700);color:#fff;box-shadow:0 8px 20px rgba(27,94,32,.28)}
.btn-primary:hover{background:var(--green-900);transform:translateY(-2px);box-shadow:0 12px 26px rgba(27,94,32,.36)}
.btn-ghost{background:rgba(255,255,255,.9);color:var(--green-900);border:1.5px solid var(--border)}
.btn-ghost:hover{border-color:var(--green-500);transform:translateY(-2px);background:#fff}
.btn-light{background:#fff;color:var(--green-900)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-outline-light{border:1.5px solid rgba(255,255,255,.4);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}

/* =====================================================================
   HEADER / NAVBAR (sticky)
   ===================================================================== */
header{
  position:sticky;top:0;z-index:100;
  height:var(--header-h);
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
header.scrolled{box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;height:100%}
.brand{display:flex;align-items:center;gap:14px;color:var(--green-900)}
.brand svg{height:62px;width:auto;transition:transform .2s ease}
.brand:hover svg{transform:scale(1.04)}
.brand .brand-txt{display:flex;flex-direction:column;line-height:1}
.brand .brand-txt b{font-size:1.42rem;font-weight:800;letter-spacing:.02em}
.brand .brand-txt span{font-size:.72rem;letter-spacing:.34em;color:var(--muted);text-transform:uppercase;margin-top:4px}

.nav-links{display:flex;align-items:center;gap:6px}
.nav-links > a{
  padding:10px 16px;border-radius:999px;font-weight:600;font-size:.96rem;color:var(--text);
  transition:color .18s ease,background .18s ease;
}
.nav-links > a:hover{color:var(--green-900);background:rgba(102,187,106,.14)}
.nav-actions{display:flex;align-items:center;gap:12px}

/* ---- Hizmetler dropdown ---- */
.nav-item{position:relative;display:flex;align-items:center}
.nav-toggle{
  padding:10px 16px;border-radius:999px;font-weight:600;font-size:.96rem;color:var(--text);
  display:inline-flex;align-items:center;gap:6px;
  transition:color .18s ease,background .18s ease;
}
.nav-item:hover .nav-toggle,
.nav-item:focus-within .nav-toggle,
.nav-item.open .nav-toggle{color:var(--green-900);background:rgba(102,187,106,.14)}
.nav-toggle .caret{width:14px;height:14px;transition:transform .2s ease}
.nav-item:hover .nav-toggle .caret,
.nav-item.open .nav-toggle .caret{transform:rotate(180deg)}

.dropdown{
  position:absolute;top:calc(100% + 12px);left:50%;
  transform:translateX(-50%) translateY(8px);
  width:min(560px,88vw);background:#fff;border:1px solid var(--border);
  border-radius:18px;box-shadow:var(--shadow-lg);padding:12px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .2s ease,transform .2s ease,visibility .2s;z-index:120;
}
/* Görünmez köprü: başlık ile panel arasındaki boşlukta hover kopmasın */
.dropdown::before{content:"";position:absolute;top:-14px;left:0;right:0;height:14px}
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown,
.nav-item.open .dropdown{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}

.dd-all{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 14px;margin-bottom:8px;border-radius:12px;font-weight:700;font-size:.92rem;
  color:#fff;background:linear-gradient(135deg,var(--green-700),var(--green-900));
}
.dd-all svg{width:17px;height:17px}
.dropdown-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px}
.dropdown-grid a{
  display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:11px;
  font-size:.92rem;font-weight:600;color:var(--text);
  transition:background .16s ease,color .16s ease;
}
.dropdown-grid a:hover{background:rgba(102,187,106,.14);color:var(--green-900)}
.dropdown-grid a .di{
  width:36px;height:36px;border-radius:10px;flex:none;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(139,195,74,.18),rgba(27,94,32,.12));color:var(--green-700);
}
.dropdown-grid a .di svg{width:20px;height:20px}

/* Hamburger */
.hamburger{display:none;width:44px;height:44px;border-radius:12px;flex-direction:column;
  justify-content:center;align-items:center;gap:5px;border:1px solid var(--border);background:#fff}
.hamburger span{width:22px;height:2px;background:var(--green-900);border-radius:2px;transition:transform .25s ease,opacity .2s ease}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* =====================================================================
   HERO
   ===================================================================== */
.hero{
  position:relative;overflow:hidden;background:var(--bg);
  min-height:clamp(560px,82vh,780px);display:flex;align-items:center;
}
/* Arka plan videosu tüm hero'yu kaplar */
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-bg .waste-video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center bottom;
}
/* Metin okunabilirliği için soldan sağa açılan degrade + hafif üst/alt ton */
.hero-bg-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,var(--bg) 0%,rgba(245,247,245,.92) 30%,rgba(245,247,245,.55) 55%,rgba(245,247,245,.12) 78%,rgba(245,247,245,0) 100%),
    radial-gradient(1100px 480px at 82% 0%,rgba(139,195,74,.18),transparent 60%);
}
.hero .container{
  position:relative;z-index:1;width:100%;
  padding-block:clamp(48px,7vw,90px);
}
.hero-copy{max-width:620px}
.hero-copy h1{font-size:clamp(2rem,4.6vw,3.35rem);margin:18px 0 20px}
.hero-copy h1 .accent{color:var(--green-700)}
.hero-copy p.lead{font-size:1.12rem;color:var(--muted);max-width:560px;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.hero-badges{display:flex;flex-wrap:wrap;gap:22px;margin-top:34px}
.hero-badges .hb{display:flex;align-items:center;gap:10px;font-size:.92rem;font-weight:600;color:var(--text)}
.hero-badges .hb svg{width:20px;height:20px;color:var(--green-700)}


/* ---- Animasyonlu döngüsel ekonomi grafiği (saf SVG + CSS) ---- */
.hero-graphic{position:relative;width:100%;aspect-ratio:1;max-width:520px;margin-inline:auto}
.hero-graphic .ring-bg{position:absolute;inset:0}
.orbit{position:absolute;inset:0;animation:orbit-spin 40s linear infinite;transform-origin:50% 50%}

.node{
  position:absolute;top:50%;left:50%;width:70px;height:70px;margin:-35px;
  display:grid;place-items:center;border-radius:50%;
  background:#fff;box-shadow:var(--shadow-md);border:1px solid var(--border);
}
.node .node-inner{animation:orbit-spin-rev 40s linear infinite;display:grid;place-items:center}
.node svg{width:32px;height:32px;color:var(--green-700)}
/* 6 düğümü çember üzerine yerleştir (yarıçap ~ %42) */
.node.n1{transform:rotate(0deg)   translate(212px) rotate(0deg)}
.node.n2{transform:rotate(60deg)  translate(212px) rotate(-60deg)}
.node.n3{transform:rotate(120deg) translate(212px) rotate(-120deg)}
.node.n4{transform:rotate(180deg) translate(212px) rotate(-180deg)}
.node.n5{transform:rotate(240deg) translate(212px) rotate(-240deg)}
.node.n6{transform:rotate(300deg) translate(212px) rotate(-300deg)}

/* Merkez sembol (dönen geri dönüşüm döngüsü) */
.hero-core{
  position:absolute;top:50%;left:50%;width:40%;aspect-ratio:1;transform:translate(-50%,-50%);
  display:grid;place-items:center;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#2E7D32,#1B5E20);
  box-shadow:0 20px 50px rgba(27,94,32,.4),inset 0 0 40px rgba(0,0,0,.15);
}
.hero-core .recycle{width:58%;color:#fff;animation:core-spin 24s linear infinite}
.hero-core .glow{position:absolute;inset:-14%;border-radius:50%;border:2px dashed rgba(139,195,74,.5);animation:core-spin 60s linear infinite}

@keyframes orbit-spin{to{transform:rotate(360deg)}}
@keyframes orbit-spin-rev{to{transform:rotate(-360deg)}}
@keyframes core-spin{to{transform:rotate(360deg)}}

/* =====================================================================
   HİZMETLER GRID
   ===================================================================== */
.services{background:var(--surface)}
.grid-services{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.service-card{
  position:relative;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:30px 26px;overflow:hidden;display:block;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.service-card::before{
  content:"";position:absolute;left:0;top:0;height:100%;width:4px;
  background:linear-gradient(var(--green-500),var(--green-700));
  transform:scaleY(0);transform-origin:top;transition:transform .3s ease;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent}
.service-card:hover::before{transform:scaleY(1)}
.service-icon{
  width:58px;height:58px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(135deg,rgba(139,195,74,.18),rgba(27,94,32,.12));
  color:var(--green-700);transition:transform .25s ease;
}
.service-card:hover .service-icon{transform:scale(1.08) rotate(-4deg)}
.service-icon svg{width:30px;height:30px}
.service-card h3{font-size:1.16rem;margin-bottom:8px}
.service-card p{color:var(--muted);font-size:.96rem}
.svc-more{
  margin-top:16px;display:inline-flex;align-items:center;gap:6px;
  font-weight:700;font-size:.9rem;color:var(--green-700);
}
.svc-more svg{width:16px;height:16px;transition:transform .2s ease}
.service-card:hover .svc-more svg{transform:translateX(4px)}

/* Atık yönetim akışı görseli (tek bakışta süreç) */
.flow-band{margin-bottom:clamp(34px,5vw,52px)}
.flow-band figure{
  margin:0;background:linear-gradient(180deg,#fff,#f4f8f3);
  border:1px solid var(--border);border-radius:var(--radius);
  padding:clamp(16px,3vw,32px);box-shadow:var(--shadow-sm);overflow:hidden;
}
.flow-band img{display:block;width:100%;height:auto;max-width:900px;margin-inline:auto}
.flow-band figcaption{
  display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:8px 14px;margin-top:18px;font-size:.95rem;font-weight:700;color:var(--green-700)
}
.flow-band figcaption .sep{color:var(--green-500);font-weight:800}

/* =====================================================================
   DÖNGÜSEL EKONOMI (orbit animasyonu)
   ===================================================================== */
.cycle{background:var(--surface);overflow:hidden}
.cycle .container{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,64px);align-items:center;
}
.cycle-copy h2{font-size:clamp(1.7rem,3.4vw,2.4rem);margin:14px 0 14px}
.cycle-copy p{color:var(--muted);font-size:1.05rem;max-width:520px}
.cycle-list{margin-top:22px;display:grid;gap:12px}
.cycle-list li{display:flex;align-items:center;gap:12px;font-weight:600;color:var(--text)}
.cycle-list .dot{width:12px;height:12px;border-radius:50%;flex:none;
  background:linear-gradient(135deg,var(--green-400),var(--green-700));box-shadow:0 0 0 4px rgba(102,187,106,.16)}
/* Grafik ikinci sütunda; küçük ekranda üstte kalmasın */
.cycle .hero-graphic{max-width:460px}

/* =====================================================================
   SÜREÇ / TIMELINE
   ===================================================================== */
.process{background:linear-gradient(180deg,var(--bg),#eef3ee)}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.timeline::before{
  content:"";position:absolute;top:38px;left:12%;right:12%;height:2px;
  background:linear-gradient(90deg,var(--green-500),var(--green-700));opacity:.4;
}
.step{position:relative;text-align:center;padding:0 8px}
.step .step-num{
  width:76px;height:76px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;
  background:var(--surface);border:2px solid var(--green-500);color:var(--green-700);
  box-shadow:var(--shadow-sm);position:relative;z-index:1;transition:transform .25s ease,background .25s ease,color .25s ease;
}
.step:hover .step-num{background:var(--green-700);color:#fff;transform:translateY(-4px)}
.step .step-num svg{width:34px;height:34px}
.step .badge{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.08em;color:var(--green-700);margin-bottom:6px}
.step h3{font-size:1.12rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.92rem}

/* =====================================================================
   NEDEN AGENA (istatistik / sayaçlar)
   ===================================================================== */
.why{
  background:linear-gradient(150deg,var(--dark),var(--dark-2));color:#eaf1ea;overflow:hidden;
}
.why::after{ /* hafif hexagon/yaprak deseni */
  content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:radial-gradient(circle at 20% 30%,rgba(139,195,74,.12),transparent 25%),
                   radial-gradient(circle at 85% 70%,rgba(102,187,106,.10),transparent 30%);
}
.why .container{position:relative;z-index:1}
.why .section-head h2{color:#fff}
.why .section-head p{color:#b9c9ba}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-bottom:44px}
.stat{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.10);border-radius:var(--radius);padding:28px 24px;text-align:center}
.stat .num{font-size:clamp(2rem,4vw,2.8rem);font-weight:800;color:var(--green-400);line-height:1}
.stat .num .suffix{font-size:1.4rem}
.stat .label{margin-top:10px;color:#c7d4c8;font-size:.95rem;font-weight:600}
.why-features{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.wf{display:flex;gap:12px;align-items:flex-start}
.wf svg{width:26px;height:26px;color:var(--green-400);flex:none;margin-top:2px}
.wf b{display:block;color:#fff;font-size:1rem;margin-bottom:2px}
.wf span{color:#aebfaf;font-size:.9rem}

/* =====================================================================
   DANIŞMANLIK
   ===================================================================== */
.consult .container{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,60px);align-items:center;
}
.consult-card{
  background:linear-gradient(135deg,var(--green-700),var(--green-900));color:#fff;
  border-radius:24px;padding:clamp(32px,4vw,52px);box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.consult-card::before{content:"";position:absolute;right:-40px;top:-40px;width:220px;height:220px;border-radius:50%;
  background:rgba(255,255,255,.08)}
.consult-card svg.big{width:64px;height:64px;color:var(--green-400);margin-bottom:20px}
.consult-card h3{color:#fff;font-size:clamp(1.5rem,3vw,2rem);margin-bottom:14px}
.consult-card p{color:#dbeadc}
.consult ul.checks{margin-top:26px;display:grid;gap:14px}
.consult ul.checks li{display:flex;gap:12px;align-items:flex-start;color:var(--text)}
.consult ul.checks li svg{width:24px;height:24px;color:var(--green-700);flex:none;margin-top:1px}
.consult ul.checks li b{font-weight:700}

/* =====================================================================
   İLETİŞİM
   ===================================================================== */
.contact{background:var(--surface)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,48px)}
.contact-info{display:flex;flex-direction:column;gap:18px}
.info-item{display:flex;gap:16px;align-items:flex-start;padding:18px;border:1px solid var(--border);border-radius:var(--radius-sm);transition:border-color .2s ease,box-shadow .2s ease}
.info-item:hover{border-color:var(--green-500);box-shadow:var(--shadow-sm)}
.info-item .ii-ico{width:46px;height:46px;border-radius:12px;flex:none;display:grid;place-items:center;background:rgba(102,187,106,.14);color:var(--green-700)}
.info-item .ii-ico svg{width:24px;height:24px}
.info-item b{display:block;font-size:.98rem}
.info-item span,.info-item a{color:var(--muted);font-size:.95rem}
.info-item a:hover{color:var(--green-700)}

.map-embed{
  margin-top:6px;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border);
  aspect-ratio:16/9;position:relative;background:#e9f0e9;box-shadow:var(--shadow-sm);
}
.map-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(.12)}
.map-embed .map-link{
  position:absolute;bottom:12px;right:12px;display:inline-flex;align-items:center;gap:6px;
  background:var(--green-700);color:#fff;padding:9px 14px;border-radius:999px;font-size:.85rem;font-weight:700;
  box-shadow:var(--shadow-md);transition:background .2s ease,transform .2s ease;
}
.map-embed .map-link:hover{background:var(--green-900);transform:translateY(-2px)}
.map-embed .map-link svg{width:16px;height:16px}

/* Form */
.contact-form{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:clamp(24px,3vw,36px)}
.contact-form h3{font-size:1.35rem;margin-bottom:6px}
.contact-form .fdesc{color:var(--muted);font-size:.95rem;margin-bottom:22px}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:7px}
.field input,.field textarea{
  width:100%;padding:13px 15px;border:1.5px solid var(--border);border-radius:12px;
  font-family:inherit;font-size:.98rem;color:var(--text);background:#fff;transition:border-color .18s ease,box-shadow .18s ease;
}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--green-500);box-shadow:0 0 0 4px rgba(102,187,106,.18)}
.field.invalid input,.field.invalid textarea{border-color:#d32f2f;box-shadow:0 0 0 4px rgba(211,47,47,.12)}
.field .err{display:none;color:#d32f2f;font-size:.82rem;margin-top:6px;font-weight:600}
.field.invalid .err{display:block}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:.82rem;color:var(--muted);margin-top:4px}
.form-success{
  display:none;align-items:center;gap:12px;background:rgba(102,187,106,.16);border:1px solid var(--green-500);
  color:var(--green-900);padding:16px 18px;border-radius:12px;font-weight:600;margin-bottom:18px;
}
.form-success.show{display:flex}
.form-success svg{width:26px;height:26px;flex:none;color:var(--green-700)}
.form-error{
  display:none;align-items:center;gap:12px;background:rgba(211,47,47,.10);border:1px solid #e57373;
  color:#b71c1c;padding:16px 18px;border-radius:12px;font-weight:600;margin-bottom:18px;
}
.form-error.show{display:flex}
.form-error svg{width:24px;height:24px;flex:none;color:#d32f2f}
/* Honeypot alanı: ekranda gizli, DOM'da var */
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
/* Gönderiliyor durumu */
#form-submit.loading{opacity:.75;cursor:progress;pointer-events:none}
#form-submit.loading .btn-ico{animation:spin-ico .8s linear infinite;transform-origin:center}
@keyframes spin-ico{to{transform:rotate(360deg)}}

/* =====================================================================
   HİZMET DETAY SAYFASI
   ===================================================================== */
.breadcrumb{background:var(--surface);border-bottom:1px solid var(--border)}
.breadcrumb .container{display:flex;align-items:center;gap:8px;padding-block:16px;font-size:.9rem;color:var(--muted);flex-wrap:wrap}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--green-700)}
.breadcrumb svg{width:15px;height:15px;color:var(--green-500);flex:none}
.breadcrumb .cur{color:var(--text);font-weight:600}

.svc-hero{background:linear-gradient(160deg,var(--dark),var(--dark-2));color:#eaf1ea;overflow:hidden}
.svc-hero::after{content:"";position:absolute;inset:0;opacity:.6;pointer-events:none;
  background-image:radial-gradient(circle at 15% 20%,rgba(139,195,74,.16),transparent 32%),
                   radial-gradient(circle at 85% 80%,rgba(102,187,106,.12),transparent 32%)}
.svc-hero .container{position:relative;z-index:1;padding-block:clamp(48px,7vw,84px)}
.svc-hero .svc-ico{
  width:78px;height:78px;border-radius:18px;display:grid;place-items:center;margin-bottom:22px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:var(--green-400);
}
.svc-hero .svc-ico svg{width:40px;height:40px}
.svc-hero .eyebrow{color:var(--green-400)}
.svc-hero .eyebrow::before{background:var(--green-400)}
.svc-hero h1{color:#fff;font-size:clamp(1.9rem,4vw,2.9rem);margin:14px 0 16px;max-width:780px}
.svc-hero p.lead{color:#c7d4c8;font-size:1.12rem;max-width:700px}

.svc-body{background:var(--surface)}
.svc-layout{display:grid;grid-template-columns:1fr 340px;gap:clamp(30px,4vw,56px);align-items:start}

.prose h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin:0 0 14px}
.prose h3{font-size:1.2rem;margin:34px 0 12px}
.prose p{color:var(--muted);font-size:1.04rem;margin-bottom:16px}
.prose .feature-list{display:grid;gap:12px;margin:6px 0 22px}
.prose .feature-list li{display:flex;gap:12px;align-items:flex-start;color:var(--text);font-size:1rem}
.prose .feature-list li svg{width:22px;height:22px;color:var(--green-700);flex:none;margin-top:3px}
.callout{
  background:linear-gradient(135deg,rgba(139,195,74,.12),rgba(27,94,32,.07));
  border:1px solid var(--border);border-left:4px solid var(--green-600);
  border-radius:14px;padding:20px 22px;margin:28px 0;
}
.callout b{color:var(--green-900);display:flex;align-items:center;gap:8px}
.callout b svg{width:20px;height:20px;color:var(--green-700)}
.callout p{margin:8px 0 0;color:var(--text);font-size:.98rem}

/* Detay sayfası mini süreç */
.mini-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:8px 0 8px}
.mini-step{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:18px 16px}
.mini-step .ms-n{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;margin-bottom:12px;
  background:linear-gradient(135deg,rgba(139,195,74,.2),rgba(27,94,32,.14));color:var(--green-700);
  font-weight:800;font-size:1rem;
}
.mini-step b{display:block;font-size:1rem;margin-bottom:4px}
.mini-step span{color:var(--muted);font-size:.9rem}

/* Detay sayfası kenar çubuğu */
.svc-side{position:sticky;top:calc(var(--header-h) + 20px);display:grid;gap:20px}
.side-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:26px 24px}
.side-card.cta{background:linear-gradient(135deg,var(--green-700),var(--green-900));color:#fff;border-color:transparent}
.side-card.cta h3{color:#fff;font-size:1.25rem;margin-bottom:8px}
.side-card.cta p{color:#dbeadc;font-size:.95rem;margin-bottom:18px}
.side-card.cta .btn{width:100%}
.side-card.cta .tel{display:inline-flex;align-items:center;gap:8px;margin-top:14px;color:#fff;font-weight:700}
.side-card.cta .tel svg{width:18px;height:18px}
.side-card h4{font-size:1.05rem;margin-bottom:14px}
.side-links{display:grid;gap:3px}
.side-links a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;font-size:.92rem;font-weight:600;color:var(--text);transition:background .16s ease,color .16s ease}
.side-links a:hover{background:rgba(102,187,106,.14);color:var(--green-900)}
.side-links a.active{background:rgba(102,187,106,.2);color:var(--green-900)}
.side-links a svg{width:18px;height:18px;color:var(--green-700);flex:none}

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer-wave{display:block;width:100%;height:auto;color:var(--dark)}
footer{background:var(--dark);color:#c7d4c8}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-block:56px}
.footer-brand svg{height:64px;color:#fff;margin-bottom:16px}
.footer-brand p{color:#9fb0a0;font-size:.95rem;max-width:320px}
footer h4{color:#fff;font-size:1rem;margin-bottom:18px;letter-spacing:.02em}
footer ul li{margin-bottom:10px}
footer ul li a{color:#a9baaa;font-size:.94rem;transition:color .18s ease}
footer ul li a:hover{color:var(--green-400)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;color:#a9baaa;font-size:.94rem;margin-bottom:12px}
.footer-contact li svg{width:18px;height:18px;color:var(--green-400);flex:none;margin-top:3px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);padding-block:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center}
.footer-bottom p{font-size:.88rem;color:#8b9c8c}
.footer-bottom .socials{display:flex;gap:10px}
.footer-bottom .socials a{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.06);color:#c7d4c8;transition:background .2s ease,color .2s ease}
.footer-bottom .socials a:hover{background:var(--green-700);color:#fff}
.footer-bottom .socials svg{width:18px;height:18px}

/* =====================================================================
   SCROLL-REVEAL animasyonu
   ===================================================================== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:980px){
  /* Mobilde video arka planı üzerinde metin okunabilirliği için degradeyi güçlendir */
  .hero{min-height:auto}
  .hero-bg-overlay{
    background:
      linear-gradient(180deg,rgba(245,247,245,.96) 0%,rgba(245,247,245,.9) 42%,rgba(245,247,245,.55) 70%,rgba(245,247,245,.25) 100%),
      radial-gradient(700px 320px at 80% 0%,rgba(139,195,74,.16),transparent 60%);
  }
  .hero .container{padding-block:clamp(40px,8vw,72px)}
  .hero-copy{max-width:none}
  /* Döngüsel ekonomi bölümü mobilde tek sütun + ortalı */
  .cycle .container{grid-template-columns:1fr;text-align:center}
  .cycle-copy .eyebrow{justify-content:center}
  .cycle-copy p{margin-inline:auto}
  .cycle-list{max-width:340px;margin-inline:auto}
  .cycle-list li{justify-content:center}
  .cycle .hero-graphic{margin-inline:auto;max-width:360px}
  .grid-services{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .why-features{grid-template-columns:repeat(2,1fr)}
  .consult .container,.contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  /* Detay sayfası: kenar çubuğu alta insin */
  .svc-layout{grid-template-columns:1fr}
  .svc-side{position:static;grid-template-columns:1fr 1fr;display:grid}
  .mini-steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  :root{--header-h:74px}
  .brand svg{height:52px}
  .brand .brand-txt b{font-size:1.25rem}
  .nav-links{
    position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;padding:16px var(--gutter) 24px;border-bottom:1px solid var(--border);
    box-shadow:var(--shadow-md);transform:translateY(-140%);transition:transform .3s ease;
    max-height:calc(100vh - var(--header-h));overflow-y:auto;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links > a{padding:14px 16px;border-radius:12px;font-size:1.05rem}
  .nav-actions .btn:not(.hamburger){display:none}
  .hamburger{display:flex}

  /* Dropdown → mobilde akordeon */
  .nav-item{flex-direction:column;align-items:stretch;width:100%}
  .nav-toggle{width:100%;justify-content:space-between;padding:14px 16px;border-radius:12px;font-size:1.05rem}
  .dropdown{
    position:static;transform:none;width:auto;box-shadow:none;border:none;
    background:transparent;padding:0 0 4px 6px;opacity:1;visibility:visible;pointer-events:none;
    max-height:0;overflow:hidden;transition:max-height .32s ease;
  }
  .dropdown::before{display:none}
  .nav-item.open .dropdown{pointer-events:auto;max-height:760px}
  .dropdown-grid{grid-template-columns:1fr;gap:0}
  .dd-all{margin:4px 0 6px}

  .timeline{grid-template-columns:1fr;gap:14px}
  .timeline::before{display:none}
  .step{display:grid;grid-template-columns:76px 1fr;text-align:left;align-items:center;gap:18px;padding:0}
  .step .step-num{margin:0}
  .step .step-txt{text-align:left}
}
@media (max-width:480px){
  .grid-services,.stats,.why-features,.footer-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .hero-badges{gap:14px}
  .svc-side{grid-template-columns:1fr}
  .mini-steps{grid-template-columns:1fr}
  .node{width:56px;height:56px;margin:-28px}
  .node svg{width:26px;height:26px}
  .node.n1{transform:rotate(0deg)   translate(160px) rotate(0deg)}
  .node.n2{transform:rotate(60deg)  translate(160px) rotate(-60deg)}
  .node.n3{transform:rotate(120deg) translate(160px) rotate(-120deg)}
  .node.n4{transform:rotate(180deg) translate(160px) rotate(-180deg)}
  .node.n5{transform:rotate(240deg) translate(160px) rotate(-240deg)}
  .node.n6{transform:rotate(300deg) translate(160px) rotate(-300deg)}
}

/* Hareket azaltma tercihi: tüm animasyonları kapat */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}