/* =====================================================
   eSohbetciler.com - Ana Stil Dosyası
   Gökkuşağı temalı, aydınlık, modern, hızlı
   ===================================================== */

:root {
  /* Premium palet - pembe / mor / mavi (modern, kaliteli, davetkar) */
  --c-1: #ec4899;   /* hot pink     */
  --c-2: #d946ef;   /* magenta      */
  --c-3: #a855f7;   /* violet       */
  --c-4: #7c3aed;   /* deep purple  */
  --c-5: #6366f1;   /* indigo       */
  --c-6: #3b82f6;   /* vivid blue   */

  --bg:        #ffffff;
  --bg-soft:   #faf7ff;
  --bg-card:   #ffffff;
  --bg-alt:    #f8f9fb;
  --text:      #1a1730;
  --text-soft: #4b4866;
  --text-mute: #8b8aa3;
  --border:    #ece9f7;
  --shadow-sm: 0 2px 8px rgba(124, 58, 237, .10);
  --shadow-md: 0 8px 24px rgba(124, 58, 237, .14);
  --shadow-lg: 0 20px 48px rgba(124, 58, 237, .22);

  /* Premium gradyan: pembe -> magenta -> mor -> mavi  */
  --rainbow: linear-gradient(135deg,
    var(--c-1) 0%,
    var(--c-2) 30%,
    var(--c-4) 65%,
    var(--c-6) 100%);

  /* Yumuşak arka plan tonları */
  --rainbow-soft: linear-gradient(135deg,
    rgba(236, 72, 153, .08),
    rgba(168, 85, 247, .08),
    rgba(99, 102, 241, .08));

  --radius: 14px;
  --radius-lg: 22px;

  --container: 1180px;
  --t: .25s cubic-bezier(.4,.0,.2,1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  /* Daha pürüzsüz scroll için kompozitör hint'i */
  text-rendering: optimizeSpeed;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter",
               Roboto, "Helvetica Neue", Arial, "Apple Color Emoji",
               "Segoe UI Emoji", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Scroll perf: overscroll-behavior */
  overscroll-behavior-y: none;
}

/* Body arka plan tonları artık scroll ile birlikte hareket eden,
   GPU'ya uygun fixed bir overlay'de — fixed background-attachment
   yerine daha performanslı çözüm */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    radial-gradient(at 0% 0%,   rgba(236, 72, 153, .07) 0, transparent 40%),
    radial-gradient(at 100% 0%, rgba(99, 102, 241, .07) 0, transparent 40%),
    radial-gradient(at 50% 100%, rgba(168, 85, 247, .05) 0, transparent 40%);
  /* GPU katmanına yükselt - scroll'da repaint yapmaz */
  will-change: transform;
  transform: translateZ(0);
}

img, svg { max-width: 100%; display: block; }

a { color: var(--c-2); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--c-1); }

p { margin: 0 0 1em; }

h1, h2, h3, h4 { color: var(--text); line-height: 1.25; margin: 0 0 .5em; font-weight: 800; letter-spacing: -.02em; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.25rem; }

ul { padding-left: 1.2em; }
ul li { margin-bottom: .35em; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.center { text-align: center; }
.mt-3 { margin-top: 2rem; }

.skip-link {
  position: absolute;
  top: -40px;
  left: 8px;
  background: var(--text);
  color: #fff;
  padding: 8px 12px;
  border-radius: 6px;
  z-index: 9999;
}
.skip-link:focus { top: 8px; }

/* =====================================================
   Rainbow text utility
   ===================================================== */
.rainbow-text {
  background: var(--rainbow);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: rainbow-slide 10s linear infinite;
  /* GPU katmanı - sürekli animate olan text'leri composite layer'da tut */
  will-change: background-position;
}
@keyframes rainbow-slide {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* =====================================================
   Header / Navigation
   ===================================================== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(160%) blur(8px);
  -webkit-backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--border);
  /* GPU katmanı + paint izolasyonu */
  will-change: background;
  transform: translateZ(0);
  contain: layout paint;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 16px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.35rem;
  color: var(--text);
  letter-spacing: -.02em;
}
.logo strong {
  background: var(--rainbow);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-size: 1.6rem;
  margin-right: -2px;
}
.logo .dot { color: var(--text-mute); font-weight: 400; font-size: .85em; }
.logo-mark svg { display: block; }

.main-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0; margin: 0;
}
.main-nav a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--text-soft);
  font-weight: 600;
  font-size: .95rem;
  transition: all var(--t);
}
.main-nav a:hover { color: var(--c-2); background: var(--bg-soft); }

.main-nav .nav-cta {
  background: var(--rainbow);
  background-size: 200% 100%;
  color: #fff !important;
  padding: 10px 20px;
  margin-left: 6px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  animation: rainbow-slide 6s linear infinite;
}
.main-nav .nav-cta:hover,
.main-nav .nav-cta:focus-visible {
  background: var(--rainbow);
  background-size: 200% 100%;
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.nav-toggle {
  display: none;
  background: transparent; border: 0; cursor: pointer;
  width: 40px; height: 40px;
  flex-direction: column; justify-content: center; gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  display: block; height: 3px; width: 24px; border-radius: 3px;
  background: var(--rainbow);
  transition: all var(--t);
}

@media (max-width: 820px) {
  .nav-toggle { display: flex; }
  .main-nav ul {
    position: absolute; top: 70px; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: #fff;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transform: translateY(-110%);
    transition: transform var(--t);
    z-index: 90;
  }
  .main-nav ul.open { transform: translateY(0); }
  .main-nav a { display: block; padding: 14px 8px; border-radius: 8px; }
  .main-nav .nav-cta { margin: 6px 0 0; text-align: center; }
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
  /* CSS containment: hero içindeki değişiklikler dışarı sızmasın */
  contain: layout paint;
}
.hero-bg {
  position: absolute; inset: 0;
  pointer-events: none; z-index: 0;
  /* GPU katman izolasyonu */
  contain: strict;
  transform: translateZ(0);
}
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(60px); opacity: .42;
  animation: float 20s ease-in-out infinite;
  /* GPU katmanı - paint yerine composite */
  will-change: transform;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
}
.orb-1 { width: 360px; height: 360px; top: -80px;    left: -80px;  background: #ec4899; }
.orb-2 { width: 300px; height: 300px; top: 40px;     right: -60px; background: #6366f1; animation-delay: -5s; }
.orb-3 { width: 260px; height: 260px; bottom: -60px; left: 30%;    background: #a855f7; animation-delay: -10s; }
.orb-4 { width: 220px; height: 220px; top: 30%;      right: 25%;   background: #d946ef; animation-delay: -15s; }

/* translate3d kullanarak GPU compositing'i zorla */
@keyframes float {
  0%,100% { transform: translate3d(0,0,0) scale(1); }
  33%     { transform: translate3d(36px, -28px, 0) scale(1.06); }
  66%     { transform: translate3d(-28px, 36px, 0) scale(.96); }
}

.hero-inner {
  position: relative; z-index: 1;
  text-align: center;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 18px;
  background: rgba(255,255,255,.92);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .9rem; color: var(--text-soft); font-weight: 600;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.pulse {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--c-4);
  position: relative;
}
.pulse::after {
  content: ''; position: absolute; inset: -4px;
  border-radius: 50%; border: 2px solid var(--c-4);
  animation: ring 1.6s ease-out infinite;
}
@keyframes ring {
  0%   { transform: scale(.8); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

.hero-title {
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  margin: 0 0 24px;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.03em;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-soft);
  max-width: 720px;
  margin: 0 auto 40px;
}

.hero-cta { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-bottom: 36px; }
.hero-cta-note { font-size: .9rem; color: var(--text-mute); font-weight: 500; }

.hero-trust {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 18px;
}
.hero-trust li {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .9rem; color: var(--text-soft); font-weight: 600;
  margin: 0;
}
.hero-trust li span {
  width: 22px; height: 22px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--rainbow);
  color: #fff; border-radius: 50%; font-size: .75rem;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center; justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  border: 0; cursor: pointer;
  text-decoration: none;
  transition: all var(--t);
  white-space: nowrap;
}
.btn-sm { padding: 8px 16px; font-size: .85rem; }
.btn-lg { padding: 14px 28px; font-size: 1.05rem; }
.btn-xl { padding: 18px 38px; font-size: 1.15rem; }

.btn-rainbow {
  background: var(--rainbow);
  background-size: 200% 100%;
  color: #fff;
  box-shadow: var(--shadow-md);
  animation: rainbow-slide 6s linear infinite;
  position: relative;
  /* GPU katmanı - hover transform yumuşak olsun */
  will-change: transform;
  transform: translateZ(0);
}
.btn-rainbow:hover {
  color: #fff;
  transform: translate3d(0, -2px, 0);
  box-shadow: var(--shadow-lg);
}
.btn-rainbow:active { transform: translate3d(0, 0, 0); }
.btn-rainbow .btn-arrow {
  display: inline-block;
  transition: transform var(--t);
}
.btn-rainbow:hover .btn-arrow { transform: translate3d(4px, 0, 0); }

.btn-ghost {
  background: transparent;
  color: var(--text-soft);
  border: 1.5px solid var(--border);
  margin-left: 8px;
}
.btn-ghost:hover {
  background: var(--bg-soft);
  border-color: var(--c-2);
  color: var(--c-2);
}

.pulse-btn::before {
  content: '';
  position: absolute; inset: -2px;
  border-radius: 999px;
  background: var(--rainbow);
  filter: blur(10px);
  opacity: .55;
  z-index: -1;
  animation: pulse-glow 2.4s ease-in-out infinite;
  /* GPU katmanı */
  will-change: transform, opacity;
  transform: translateZ(0);
}
@keyframes pulse-glow {
  0%,100% { opacity: .35; transform: translateZ(0) scale(1); }
  50%     { opacity: .75; transform: translateZ(0) scale(1.04); }
}

/* =====================================================
   SECTIONS
   ===================================================== */
.section {
  padding: 80px 0;
  /* Görünmeyen bölümler render edilmez - büyük scroll perf kazancı */
  content-visibility: auto;
  contain-intrinsic-size: auto 800px;
}
.section-alt {
  background: linear-gradient(180deg, var(--bg-alt), #fff);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
/* Hero ve final-cta ilk açılışta görünmeli, content-visibility uygulama */
.hero, .final-cta { content-visibility: visible; }
.section-title {
  text-align: center;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 16px;
}
.section-sub {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-soft);
  max-width: 700px;
  margin: 0 auto 50px;
}

.content-narrow { max-width: 820px; margin: 0 auto; }

/* =====================================================
   FEATURES GRID
   ===================================================== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: left;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  position: relative;
  overflow: hidden;
  /* Paint isolation - sayfa scroll'unda yeniden boyamaz */
  contain: layout style paint;
}
.feature-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
}
.feature-card.grad-1::before { background: linear-gradient(90deg, #ec4899, #d946ef); }
.feature-card.grad-2::before { background: linear-gradient(90deg, #d946ef, #a855f7); }
.feature-card.grad-3::before { background: linear-gradient(90deg, #a855f7, #7c3aed); }
.feature-card.grad-4::before { background: linear-gradient(90deg, #7c3aed, #6366f1); }
.feature-card.grad-5::before { background: linear-gradient(90deg, #6366f1, #3b82f6); }
.feature-card.grad-6::before { background: linear-gradient(90deg, #3b82f6, #ec4899); }
.feature-card:hover {
  transform: translate3d(0, -6px, 0);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.feature-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  background: var(--rainbow-soft);
  margin-bottom: 18px;
  color: var(--c-2);
}
.feature-icon svg { width: 28px; height: 28px; }
.feature-card h3 { margin-bottom: 8px; }
.feature-card p  { color: var(--text-soft); margin: 0; }

/* =====================================================
   STEPS
   ===================================================== */
.steps {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  counter-reset: steps;
}
.step {
  text-align: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: transform var(--t), box-shadow var(--t);
  contain: layout style paint;
}
.step:hover { transform: translate3d(0, -4px, 0); box-shadow: var(--shadow-md); }
.step-num {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--rainbow);
  color: #fff;
  font-size: 1.6rem;
  font-weight: 900;
  margin-bottom: 14px;
}
.step h3 { margin-bottom: 8px; }
.step p  { color: var(--text-soft); margin: 0; }

/* =====================================================
   STATS
   ===================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  text-align: center;
}
.stat-num {
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: -.02em;
  margin-bottom: 4px;
}
.stat-label { color: var(--text-soft); font-weight: 600; }

/* =====================================================
   ARTICLE CONTENT
   ===================================================== */
.article h2 {
  margin-top: 2em;
  padding-bottom: .3em;
  border-bottom: 2px solid var(--border);
}
.article h3 { margin-top: 1.6em; }
.article p, .article li { color: var(--text-soft); }

/* =====================================================
   FAQ
   ===================================================== */
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color var(--t), box-shadow var(--t);
  contain: layout style;
}
.faq-item[open] {
  border-color: transparent;
  box-shadow: var(--shadow-md);
}
.faq-item summary {
  padding: 18px 24px;
  cursor: pointer;
  font-weight: 700;
  color: var(--text);
  list-style: none;
  position: relative;
  padding-right: 50px;
  font-size: 1.05rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 22px; top: 50%;
  transform: translateY(-50%);
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: var(--rainbow);
  color: #fff; border-radius: 50%;
  font-size: 1.25rem; font-weight: 700;
  transition: transform var(--t);
}
.faq-item[open] summary::after { content: '−'; transform: translateY(-50%) rotate(180deg); }
.faq-a {
  padding: 0 24px 22px;
  color: var(--text-soft);
}

/* =====================================================
   FINAL CTA
   ===================================================== */
.final-cta {
  background: var(--rainbow);
  background-size: 200% 100%;
  animation: rainbow-slide 14s linear infinite;
  position: relative;
  overflow: hidden;
  text-align: center;
  contain: layout paint;
}
.final-cta::before {
  content: '';
  position: absolute; inset: 0;
  /* Backdrop-filter yerine yarı saydam arka plan -
     daha hızlı ve aynı görsel sonuç */
  background: rgba(255,255,255,.94);
}
.final-cta-inner { position: relative; z-index: 1; }
.final-cta h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.final-cta p { color: var(--text-soft); font-size: 1.1rem; margin-bottom: 30px; }

/* =====================================================
   PAGE HERO (alt sayfalar için)
   ===================================================== */
.page-hero {
  padding: 70px 0 30px;
  text-align: center;
  background: var(--rainbow-soft);
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { margin-bottom: 8px; }
.page-hero .lead { color: var(--text-soft); font-size: 1.1rem; margin: 0; }

/* =====================================================
   CONTACT CARD
   ===================================================== */
.contact-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin: 24px 0;
  box-shadow: var(--shadow-sm);
}
.contact-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.contact-row:last-child { border-bottom: 0; }
.contact-label {
  color: var(--text-mute);
  font-weight: 600;
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* =====================================================
   ERROR PAGE
   ===================================================== */
.error-page { padding: 100px 0; }
.error-page .huge { font-size: clamp(6rem, 22vw, 14rem); line-height: 1; margin: 0; }

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer {
  background: linear-gradient(180deg, #fff, var(--bg-alt));
  border-top: 1px solid var(--border);
  padding-top: 60px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 40px;
  margin-bottom: 50px;
}
@media (max-width: 820px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-brand { font-size: 1.4rem; font-weight: 800; margin-bottom: 14px; }
.footer-brand strong {
  background: var(--rainbow);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.footer-brand .dot { color: var(--text-mute); font-weight: 400; }
.footer-about { color: var(--text-soft); font-size: .95rem; }
.footer-col h4 { font-size: 1rem; margin-bottom: 14px; color: var(--text); }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a {
  color: var(--text-soft);
  font-size: .95rem;
  transition: all var(--t);
}
.footer-col ul a:hover { color: var(--c-2); padding-left: 4px; }

.footer-cta {
  display: inline-flex;
  align-items: center; gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--rainbow);
  background-size: 200% 100%;
  color: #fff !important;
  font-weight: 700;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
  animation: rainbow-slide 6s linear infinite;
}
.footer-cta:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); color: #fff; }
.footer-mail { color: var(--text-soft); font-size: .9rem; margin: 0; }

.footer-bottom {
  padding: 22px 0;
  border-top: 1px solid var(--border);
}
.footer-bottom small { color: var(--text-mute); }

/* =====================================================
   COOKIE BANNER
   ===================================================== */
.cookie-banner {
  position: fixed;
  bottom: 16px; left: 16px; right: 16px;
  z-index: 200;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 16px 20px;
  max-width: 720px;
  margin: 0 auto;
}
.cookie-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: space-between;
  flex-wrap: wrap;
}
.cookie-banner p { margin: 0; font-size: .95rem; color: var(--text-soft); flex: 1; min-width: 220px; }

/* =====================================================
   ADMIN PANEL
   ===================================================== */
.admin-login-body {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--rainbow-soft);
  padding: 20px;
}
.admin-login-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 440px; width: 100%;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.admin-login-card h1 { margin-bottom: 6px; }
.admin-login-card .muted { color: var(--text-mute); margin-bottom: 24px; }
.admin-login-card form { text-align: left; }
.admin-login-card label {
  display: block;
  margin-bottom: 14px;
  font-weight: 600;
  font-size: .9rem;
  color: var(--text-soft);
}
.admin-login-card input {
  display: block;
  width: 100%;
  padding: 12px 14px;
  margin-top: 6px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 1rem;
  transition: all var(--t);
}
.admin-login-card input:focus {
  outline: none;
  border-color: var(--c-2);
  box-shadow: 0 0 0 4px rgba(124,58,237,.15);
}
.admin-login-card .btn { width: 100%; margin-top: 10px; }
.admin-login-card .small { font-size: .8rem; margin-top: 18px; }

.alert { padding: 12px 16px; border-radius: 10px; margin-bottom: 18px; font-size: .92rem; }
.alert.error   { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.alert.success { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }

.admin-body { background: var(--bg-alt); min-height: 100vh; }
.admin-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  box-shadow: var(--shadow-sm);
}
.admin-header-inner { display: flex; justify-content: space-between; align-items: center; }
.admin-brand { font-size: 1.2rem; font-weight: 800; }
.admin-header nav a {
  margin-left: 14px;
  color: var(--text-soft);
  font-weight: 600;
  font-size: .92rem;
}
.admin-header nav a.logout { color: #ef4444; }
.admin-main { padding: 30px 20px; }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 30px;
}
.kpi {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.kpi-label { color: var(--text-mute); font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.kpi-num { font-size: 1.8rem; font-weight: 900; margin-top: 4px; }

.chart {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 240px;
  margin-bottom: 30px;
  overflow-x: auto;
}
.bar {
  flex: 1; min-width: 40px;
  display: flex; flex-direction: column; align-items: center;
  gap: 4px;
  font-size: .7rem;
}
.bar-fill {
  width: 100%;
  background: var(--rainbow);
  border-radius: 6px 6px 0 0;
  transition: all .4s;
}
.bar:hover .bar-fill { transform: scaleY(1.04); transform-origin: bottom; }
.bar-num { font-weight: 700; color: var(--text); }
.bar-label { color: var(--text-mute); }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}
@media (max-width: 720px) { .grid-2 { grid-template-columns: 1fr; } }
.panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.panel.scroll-x { overflow-x: auto; }
.panel h3 { margin-top: 0; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
.data-table th, .data-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table th { font-weight: 700; color: var(--text-mute); font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
.data-table tr:last-child td { border-bottom: 0; }
.data-table tr:hover { background: var(--bg-alt); }
.truncate { max-width: 280px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.muted { color: var(--text-mute); }
.small { font-size: .85rem; }

code { background: var(--bg-alt); padding: 2px 6px; border-radius: 4px; font-size: .85em; color: var(--c-2); }

/* =====================================================
   MOBİL OPTİMİZASYONU - DETAYLI BREAKPOINT'LER
   ===================================================== */

/* Tablet ve küçük masaüstü (820px altı) */
@media (max-width: 820px) {
  .hero { padding: 60px 0 80px; }
  .section { padding: 60px 0; }
  .section-sub { margin-bottom: 36px; }
  .hero-title { letter-spacing: -.02em; }
  .feature-grid { gap: 16px; }
  .feature-card { padding: 26px 22px; }
  .footer-grid { gap: 30px; margin-bottom: 36px; }
  .header-inner { height: 64px; }
}

/* Telefon (600px altı) */
@media (max-width: 600px) {
  .container { padding: 0 16px; }

  .header-inner { height: 60px; }
  .logo { font-size: 1.15rem; gap: 8px; }
  .logo-mark svg { width: 30px; height: 30px; }
  .logo strong { font-size: 1.35rem; }

  .hero { padding: 40px 0 60px; }
  .hero-badge {
    font-size: .8rem;
    padding: 6px 14px;
    margin-bottom: 18px;
  }
  .hero-title {
    font-size: clamp(1.7rem, 8.5vw, 2.4rem);
    margin-bottom: 18px;
  }
  .hero-sub {
    font-size: .98rem;
    margin-bottom: 28px;
  }
  .hero-cta { gap: 12px; margin-bottom: 28px; }
  .hero-cta-note { font-size: .82rem; }

  .hero-trust { gap: 14px; }
  .hero-trust li { font-size: .85rem; }
  .hero-trust li span { width: 20px; height: 20px; font-size: .7rem; }

  .orb-1 { width: 240px; height: 240px; }
  .orb-2 { width: 220px; height: 220px; }
  .orb-3 { width: 200px; height: 200px; }
  .orb-4 { width: 180px; height: 180px; }

  .section { padding: 50px 0; }
  .section-title { margin-bottom: 12px; }
  .section-sub { margin-bottom: 30px; font-size: 1rem; }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .feature-card { padding: 24px 20px; }
  .feature-icon { width: 48px; height: 48px; margin-bottom: 14px; }
  .feature-icon svg { width: 24px; height: 24px; }

  .steps {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .step { padding: 26px 20px; }
  .step-num { width: 48px; height: 48px; font-size: 1.4rem; }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .stat-num { font-size: 1.7rem; }

  /* Butonlar - dokunma hedefi en az 44px */
  .btn-xl {
    padding: 16px 26px;
    font-size: 1rem;
    width: 100%;
    max-width: 340px;
  }
  .btn-xl svg { width: 20px; height: 20px; }
  .btn-lg { padding: 13px 24px; font-size: .98rem; }

  /* SSS */
  .faq-item summary {
    padding: 16px 20px;
    padding-right: 50px;
    font-size: .98rem;
  }
  .faq-item summary::after {
    width: 26px; height: 26px;
    right: 18px;
  }
  .faq-a { padding: 0 20px 18px; font-size: .92rem; }

  /* Sayfa hero */
  .page-hero { padding: 50px 0 24px; }

  /* Final CTA */
  .final-cta h2 { font-size: 1.5rem; }
  .final-cta p { font-size: .98rem; }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 26px;
  }
  .footer-col h4 { margin-bottom: 10px; font-size: .95rem; }
  .footer-col ul li { margin-bottom: 6px; }
  .footer-col ul a { font-size: .9rem; }
  .footer-cta {
    width: 100%;
    justify-content: center;
    padding: 11px 18px;
    font-size: .9rem;
  }

  /* Article başlıkları */
  .article h2 { font-size: 1.4rem; }
  .article h3 { font-size: 1.1rem; }

  /* Çerez bandı */
  .cookie-banner {
    bottom: 12px; left: 12px; right: 12px;
    padding: 14px 16px;
  }
  .cookie-inner { gap: 12px; }
  .cookie-banner p { font-size: .88rem; }

  /* Admin panel mobile */
  .kpi { padding: 16px; }
  .kpi-num { font-size: 1.5rem; }
  .data-table { font-size: .82rem; }
  .data-table th, .data-table td { padding: 8px 10px; }
}

/* Çok küçük telefonlar (380px altı - iPhone SE / küçük Android'ler) */
@media (max-width: 380px) {
  .container { padding: 0 14px; }

  .logo .dot { display: none; }
  .logo-text { font-size: 1.05rem; }

  .hero-title {
    font-size: clamp(1.45rem, 8vw, 1.95rem);
    line-height: 1.15;
  }
  .hero-title br { display: none; }
  .hero-title { word-break: keep-all; }

  .hero-sub { font-size: .9rem; }
  .hero-trust { gap: 10px; }
  .hero-trust li { font-size: .78rem; gap: 4px; }

  .stats-grid { gap: 16px; }
  .stat-num { font-size: 1.4rem; }
  .stat-label { font-size: .85rem; }

  .btn-xl {
    padding: 14px 22px;
    font-size: .95rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .footer-cta { font-size: .88rem; }
}

/* Yatay ekran (manzara) küçük cihazlar */
@media (max-height: 500px) and (orientation: landscape) {
  .hero { padding: 30px 0 40px; }
  .section { padding: 40px 0; }
  .orb { display: none; }
}

/* iOS notch desteği (modern iPhone'lar için güvenli alan) */
@supports (padding: max(0px)) {
  .container {
    padding-left: max(20px, env(safe-area-inset-left));
    padding-right: max(20px, env(safe-area-inset-right));
  }
  @media (max-width: 600px) {
    .container {
      padding-left: max(16px, env(safe-area-inset-left));
      padding-right: max(16px, env(safe-area-inset-right));
    }
  }
}

/* Dokunmatik cihazlar için hover efektlerini kaldır */
@media (hover: none) {
  .feature-card:hover { transform: none; }
  .step:hover { transform: none; }
  .btn-rainbow:hover { transform: none; }
}

/* =====================================================
   SCROLL PERFORMANS OPTİMİZASYONU
   Kullanıcı scroll yaparken pahalı animasyonlar duraklar.
   Scroll biter bitmez (140ms sonra) tekrar başlar.
   Net sonuç: jet hızında, takılmasız scroll.
   ===================================================== */
.is-scrolling .orb,
.is-scrolling .pulse-btn::before,
.is-scrolling .btn-rainbow,
.is-scrolling .nav-cta,
.is-scrolling .footer-cta,
.is-scrolling .final-cta,
.is-scrolling .rainbow-text,
.is-scrolling .pulse::after {
  animation-play-state: paused;
}

/* Scroll sırasında sadece hover efektleri olan elemanların hover'ını kapat -
   scroll'da gereksiz repaint olmasın. Tıklanabilirlik korunur. */
.is-scrolling .feature-card:hover,
.is-scrolling .step:hover,
.is-scrolling .btn-rainbow:hover,
.is-scrolling .main-nav a:hover,
.is-scrolling .footer-col ul a:hover {
  transform: none;
  box-shadow: var(--shadow-sm);
}

/* =====================================================
   HAREKETLİLİĞİ TERCİH ETMEYENLERE SAYGI
   ===================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .orb { display: none; }
  html { scroll-behavior: auto; }
}