/* =========================================================
   SelfQR — Ortak Tasarım Sistemi
   Tanıtım sitesi (selfqr.ee) + Admin panel (app.selfqr.ee)
   TEK dosya, framework yok. Her sayfa bunu <link> ile çeker.
   ========================================================= */

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

:root{
  /* Marka renkleri */
  --green: #1f5014;
  --green-2: #2e7d32;
  --green-light: #e7f0e3;
  --ink: #272727;
  --ink-soft: #565f56;
  --bg: #f6f8f5;
  --card: #ffffff;
  --border: #e3e8e0;
  --danger: #c62828;
  --warn: #b8860b;

  /* Ölçüler */
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow: 0 4px 20px rgba(31, 80, 20, .08);
  --shadow-lg: 0 12px 40px rgba(31, 80, 20, .14);
  --container-w: 1180px;
  --font: 'Jost', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6 { margin: 0 0 .5em; font-weight: 700; letter-spacing: -.01em; color: var(--ink); }
p { margin: 0 0 1em; }

/* ---------- Tipografi ölçekleri ---------- */
h1, .h1 { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 800; line-height: 1.12; }
h2, .h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; line-height: 1.18; }
h3, .h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 600; }
h4, .h4 { font-size: 1.05rem; font-weight: 600; }
.lead { font-size: clamp(1rem, 2vw, 1.2rem); color: var(--ink-soft); }
.muted { color: var(--ink-soft); }
.text-green { color: var(--green); }
.text-center { text-align: center; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 64px 0; }
.section-sm { padding: 32px 0; }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.wrap { flex-wrap: wrap; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--green);
  color: #fff;
  font-weight: 600;
  font-size: .95rem;
  padding: .75rem 1.5rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: background .18s ease, transform .12s ease, box-shadow .18s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--green-2); box-shadow: 0 6px 18px rgba(31, 80, 20, .22); }
.btn:active { transform: translateY(1px); }

.btn-ghost {
  background: transparent;
  color: var(--green);
  border: 2px solid var(--green);
  padding: calc(.75rem - 2px) calc(1.5rem - 2px);
}
.btn-ghost:hover { background: var(--green); color: #fff; }

.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; }
.btn-sm { padding: .5rem 1.1rem; font-size: .85rem; }
.btn-block { width: 100%; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #a41f1f; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

/* ---------- Kart ---------- */
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 28px;
}
.card-hover { transition: transform .2s ease, box-shadow .2s ease; }
.card-hover:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-sm { padding: 18px; border-radius: var(--radius-sm); }

/* ---------- Form elemanları ---------- */
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}
.field .hint { font-size: .78rem; color: var(--ink-soft); margin-top: 4px; }
.field .error { font-size: .78rem; color: var(--danger); margin-top: 4px; }

input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="tel"], input[type="url"], input[type="search"],
select, textarea {
  width: 100%;
  font-family: var(--font);
  font-size: .95rem;
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .7rem .9rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
textarea { resize: vertical; min-height: 100px; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--green-2);
  box-shadow: 0 0 0 3px rgba(46, 125, 50, .15);
}
input::placeholder, textarea::placeholder { color: #a4aca1; }

.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; }

/* ---------- Rozet / etiket ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .75rem;
  font-weight: 600;
  padding: .3rem .7rem;
  border-radius: 999px;
  background: var(--green-light);
  color: var(--green);
}
.badge-outline { background: transparent; border: 1.5px solid var(--green); color: var(--green); }
.badge-warn { background: #fdf3d9; color: var(--warn); }
.badge-danger { background: #fbe2e2; color: var(--danger); }
.badge-dark { background: var(--ink); color: #fff; }

/* ---------- Divider ---------- */
.divider { height: 1px; background: var(--border); border: none; margin: 24px 0; }

/* ---------- Header (yüzen kapsül / pill — Linktree tarzı) ---------- */
.site-header-band{
  position: sticky; top: 0; z-index: 100;
  background: linear-gradient(180deg, var(--green) 0%, var(--green-2) 100%);
  padding: 16px 20px;
}
.site-header-inner{ max-width: 1200px; margin: 0 auto; }
.site-header{
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  background: #fff;
  border-radius: 999px;
  padding: 8px 10px 8px 22px;
  box-shadow: 0 12px 30px rgba(0,0,0,.14);
}
.site-header-logo{ display: flex; align-items: center; flex-shrink: 0; }
.site-header-logo img{ height: 30px; width: auto; display: block; }
.site-header .site-nav{ display: flex; align-items: center; gap: 28px; }
.site-header .site-nav a{ font-weight: 500; color: var(--ink); font-size: .92rem; transition: color .15s; white-space: nowrap; }
.site-header .site-nav a:hover, .site-header .site-nav a.active{ color: var(--green); }
.site-header-actions{ display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.site-header-actions .login{
  font-weight: 600; color: var(--ink); font-size: .9rem;
  padding: .65rem 1.2rem; border-radius: 999px; background: var(--bg);
  transition: background .15s;
}
.site-header-actions .login:hover{ background: var(--border); }
.site-header-actions .btn{ padding: .65rem 1.35rem; font-size: .88rem; }
.site-header .hamburger{ display: none; background: none; border: none; font-size: 1.4rem; color: var(--green); cursor: pointer; padding: 6px; }
.site-header-inner .mobile-menu{
  display: none; flex-direction: column; gap: 2px;
  margin-top: 10px; padding: 10px 20px 6px;
  background: #fff; border-radius: 20px; box-shadow: 0 12px 30px rgba(0,0,0,.14);
}
.site-header-inner .mobile-menu a{ padding: 12px 4px; font-weight: 500; color: var(--ink); border-bottom: 1px solid var(--border); }
.site-header-inner .mobile-menu a:last-child{ border-bottom: none; }
.site-header-inner .mobile-menu.open{ display: flex; }
@media (max-width: 860px){
  .site-header .site-nav{ display: none; }
  .site-header-actions .login{ display: none; }
  .site-header .hamburger{ display: block; }
  .site-header{ padding: 8px 8px 8px 18px; }
}
@media (max-width: 560px){
  .site-header-band{ padding: 12px 14px; }
  .site-header-actions .btn{ padding: .6rem 1.05rem; font-size: .82rem; }
}

/* ---------- Yardımcılar ---------- */
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:40px}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:40px}
.p-0{padding:0}
.rounded{border-radius:var(--radius)}
.shadow{box-shadow:var(--shadow)}
.hidden{display:none !important}
.w-100{width:100%}

/* ---------- Responsive ---------- */
@media (max-width: 960px){
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px){
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding: 44px 0; }
  .container { padding: 0 18px; }
}

/* =========================================================
   Yeniden kullanılabilir animasyon yardımcıları (ADDITIVE)
   aurora / marquee / btn-shine / btn-glow / tilt-card / reveal varyantları
   Mevcut kurallara dokunmadan sayfalarda opsiyonel class olarak eklenir.
   ========================================================= */

/* ---------- Aurora — çok renkli, yavaş akan arka plan katmanı ---------- */
.aurora-bg{
  position: absolute;
  z-index: 0;
  pointer-events: none;
  filter: blur(60px);
  background:
    radial-gradient(35% 45% at 20% 30%, rgba(31,80,20,.35), transparent 70%),
    radial-gradient(30% 40% at 80% 25%, rgba(46,125,50,.30), transparent 70%),
    radial-gradient(40% 50% at 55% 85%, rgba(184,134,11,.16), transparent 70%);
  background-size: 200% 200%;
  animation: auroraFlow 18s ease-in-out infinite alternate;
  will-change: background-position, transform;
}
@keyframes auroraFlow{
  0%   { background-position: 0% 30%, 100% 20%, 60% 80%; transform: scale(1) rotate(0deg); }
  50%  { background-position: 30% 55%, 65% 60%, 40% 45%; transform: scale(1.07) rotate(2deg); }
  100% { background-position: 60% 20%, 30% 80%, 80% 30%; transform: scale(1) rotate(-1deg); }
}

/* ---------- Shimmer / glow butonlar ---------- */
.btn-shine{ position: relative; overflow: hidden; }
.btn-shine::after{
  content: '';
  position: absolute; top: 0; left: -60%;
  width: 45%; height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,.55), transparent);
  transform: skewX(-20deg);
  transition: left .6s ease;
  pointer-events: none;
}
.btn-shine:hover::after{ left: 130%; }

.btn-glow{ transition: box-shadow .25s ease, transform .18s ease, background .18s ease; }
.btn-glow:hover{ box-shadow: 0 0 0 4px rgba(46,125,50,.16), 0 12px 32px rgba(31,80,20,.32); }

/* ---------- Sonsuz kayan bant (marquee) ---------- */
.marquee{
  overflow: hidden; width: 100%;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee-track{ display: flex; width: max-content; animation: marqueeScroll 28s linear infinite; }
.marquee:hover .marquee-track{ animation-play-state: paused; }
.marquee-content{ display: flex; align-items: center; gap: 14px; flex-shrink: 0; padding-right: 14px; }
.marquee-item{
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  font-size: .88rem; font-weight: 600; color: var(--ink-soft);
  background: var(--card); border: 1px solid var(--border); border-radius: 999px; padding: .5rem 1.1rem;
}
.marquee-item i{ color: var(--green); }
@keyframes marqueeScroll{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }

/* ---------- Tilt / spotlight kartlar (JS ile --mx/--my beslenir) ---------- */
.tilt-card{ position: relative; --mx: 50%; --my: 50%; transition: transform .15s ease, box-shadow .2s ease; }
.tilt-card::before{
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  background: radial-gradient(260px circle at var(--mx) var(--my), rgba(255,255,255,.35), transparent 60%);
  opacity: 0; transition: opacity .3s ease; pointer-events: none;
}
.tilt-card:hover::before{ opacity: 1; }

/* ---------- Reveal varyantları (blur→net / scale) — mevcut .reveal'i tamamlar ---------- */
.reveal-blur{ filter: blur(8px); transition: opacity .7s cubic-bezier(.16,.8,.24,1), transform .7s cubic-bezier(.16,.8,.24,1), filter .7s ease; }
.reveal-blur.is-visible{ filter: blur(0); }
.reveal-scale{ transform: translateY(26px) scale(.94); }
.reveal-scale.is-visible{ transform: translateY(0) scale(1); }

@media (max-width: 767px){
  .tilt-card::before{ display: none; }
}

@media (prefers-reduced-motion: reduce){
  .aurora-bg{ animation: none !important; }
  .marquee-track{ animation: none !important; }
  .btn-shine::after{ transition: none !important; left: -60% !important; }
  .tilt-card{ transition: none !important; }
  .tilt-card::before{ transition: none !important; opacity: 0 !important; }
  .reveal-blur{ filter: none !important; }
  .reveal-scale{ transform: none !important; }
}

/* ---------- Billing toggle (Aylık / Yıllık segment pill) — ADDITIVE ----------
   Kullanım: bir ".billing-toggle-wrap" içine ".billing-toggle" (thumb + 2 buton)
   ve isteğe bağlı ".billing-save-badge" koy. Tıklanan butonun sahibi olan
   sayfa, ortak bir üst kapsayıcıya ".billing-yearly" class'ını JS ile
   ekleyip/çıkararak hem toggle görünümünü hem de fiyat gösterimini yönetir. */
.billing-toggle-wrap{ display:flex; flex-direction:column; align-items:center; gap:12px; margin-bottom:8px; }
.billing-toggle{ position:relative; display:inline-flex; background:var(--green-light); border-radius:999px; padding:4px; gap:2px; }
.billing-toggle-thumb{
  position:absolute; top:4px; left:4px; z-index:0;
  height:calc(100% - 8px); width:calc(50% - 4px);
  background:var(--green); border-radius:999px;
  transition:transform .3s cubic-bezier(.4,0,.2,1);
}
.billing-yearly .billing-toggle-thumb{ transform:translateX(100%); }
.billing-toggle-btn{
  position:relative; z-index:1; border:none; background:transparent; cursor:pointer;
  font-family:inherit; font-weight:600; font-size:.92rem; color:var(--ink-soft);
  padding:.65rem 1.5rem; border-radius:999px; transition:color .25s ease;
}
.billing-toggle-btn[data-billing="monthly"]{ color:#fff; }
.billing-yearly .billing-toggle-btn[data-billing="monthly"]{ color:var(--ink-soft); }
.billing-yearly .billing-toggle-btn[data-billing="yearly"]{ color:#fff; }
.billing-toggle-btn:focus-visible{ outline:2px solid var(--green-2); outline-offset:2px; }
.billing-save-badge{
  display:inline-flex; align-items:center; gap:6px;
  font-size:.8rem; font-weight:700; color:var(--green-2);
  background:var(--green-light); border:1.5px solid var(--green-2);
  padding:.35rem .9rem; border-radius:999px;
  transition:background .25s ease, color .25s ease, transform .25s ease;
}
.billing-yearly .billing-save-badge{ background:var(--green-2); color:#fff; transform:scale(1.05); }

@media (prefers-reduced-motion: reduce){
  .billing-toggle-thumb{ transition:none !important; }
  .billing-toggle-btn{ transition:none !important; }
  .billing-save-badge{ transition:none !important; }
}