/* =========================================================
   Moto Biçer — Landing Page Styles
   Modern-classic: dark base, racing-red accent, crisp type
   ========================================================= */

:root {
  --bg:        #0d0d0f;
  --bg-alt:    #131318;
  --surface:   #1a1a20;
  --surface-2: #22222a;
  --line:      rgba(255,255,255,0.08);
  --text:      #f2f2f4;
  --text-dim:  #a7a7b0;
  --accent:    #e11d2a;
  --accent-2:  #ff3b46;
  --accent-soft: rgba(225,29,42,0.12);
  --radius:    14px;
  --radius-sm: 10px;
  --max:       1160px;
  --header-h:  72px;
  --shadow:    0 18px 50px rgba(0,0,0,0.45);
  --font-head: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: 22px; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--accent); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-head); font-weight: 600; letter-spacing: .4px;
  text-transform: uppercase; font-size: .92rem;
  padding: 13px 24px; border-radius: var(--radius-sm);
  cursor: pointer; border: 1px solid transparent; transition: .22s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 10px 24px rgba(225,29,42,.3); }
.btn-primary:hover { background: var(--accent-2); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: #fff; background: var(--accent-soft); }
.btn-call { background: var(--accent); color:#fff; padding: 10px 18px; font-size: .82rem; }
.btn-call:hover { background: var(--accent-2); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--header-h);
  background: rgba(13,13,15,0.72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
.site-header.scrolled { background: rgba(13,13,15,0.95); border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; gap: 20px; height: 100%; }

.logo { display: flex; align-items: center; gap: 10px; color: var(--text); }
.logo-mark { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 10px; background: var(--accent); color: #fff; }
.logo-text { font-family: var(--font-head); font-weight: 500; letter-spacing: 1px; font-size: 1.25rem; }
.logo-text strong { color: var(--accent); font-weight: 700; }

.nav { margin-left: auto; }
.nav-list { display: flex; gap: 30px; list-style: none; }
.nav-list a {
  font-family: var(--font-head); font-weight: 500; letter-spacing: .5px;
  text-transform: uppercase; font-size: .9rem; color: var(--text-dim);
  position: relative; padding: 6px 0; transition: color .2s;
}
.nav-list a::after {
  content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--accent); transition: width .25s ease;
}
.nav-list a:hover { color: var(--text); }
.nav-list a:hover::after { width: 100%; }

.header-call { margin-left: 4px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; margin-left: auto; }
.nav-toggle span { width: 26px; height: 2px; background: var(--text); transition: .3s; border-radius: 2px; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding-top: var(--header-h);
  background:
    radial-gradient(1200px 600px at 75% -10%, rgba(225,29,42,.22), transparent 60%),
    linear-gradient(180deg, #0c0c0e 0%, #131318 100%);
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at 50% 40%, #000 30%, transparent 78%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 760px; padding-block: 60px; }

.eyebrow {
  font-family: var(--font-head); text-transform: uppercase; letter-spacing: 3px;
  font-size: .8rem; color: var(--accent-2); font-weight: 600; margin-bottom: 16px;
}
.hero-title {
  font-family: var(--font-head); font-weight: 700; line-height: 1.04;
  font-size: clamp(2.4rem, 6vw, 4.4rem); text-transform: uppercase; letter-spacing: .5px;
  margin-bottom: 20px;
}
.accent { color: var(--accent); }
.hero-sub { font-size: clamp(1rem, 1.6vw, 1.18rem); color: var(--text-dim); max-width: 580px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }

.hero-badges { display: flex; flex-wrap: wrap; gap: 14px 30px; list-style: none; }
.hero-badges li { font-size: .9rem; color: var(--text-dim); padding-left: 22px; position: relative; }
.hero-badges li::before { content: ''; position: absolute; left: 0; top: 8px; width: 10px; height: 10px; background: var(--accent); border-radius: 2px; transform: rotate(45deg); }
.hero-badges strong { color: var(--text); font-weight: 600; }

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 9vw, 110px) 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 640px; margin: 0 auto clamp(40px, 6vw, 64px); text-align: center; }
.section-title {
  font-family: var(--font-head); font-weight: 700; text-transform: uppercase;
  font-size: clamp(1.8rem, 4vw, 2.8rem); line-height: 1.1; letter-spacing: .5px; margin-bottom: 14px;
}
.section-lead { color: var(--text-dim); font-size: 1.05rem; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.2fr .85fr; gap: 56px; align-items: center; }
.about-text p { color: var(--text-dim); margin-bottom: 16px; max-width: 560px; }
.about-text .section-title { text-align: left; }
.about-stats { display: flex; gap: 38px; margin-top: 32px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-family: var(--font-head); font-weight: 700; font-size: 2.2rem; color: var(--accent); line-height: 1; }
.stat-label { font-size: .85rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-top: 6px; }

.about-card {
  background: linear-gradient(150deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 48px 36px;
  box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.about-card::before { content:''; position:absolute; top:-40px; right:-40px; width:160px; height:160px; background: var(--accent-soft); border-radius:50%; }
.about-card-inner { position: relative; z-index: 1; text-align: center; color: var(--accent); }
.about-card-quote { font-family: var(--font-head); font-size: 1.5rem; line-height: 1.3; color: var(--text); margin: 24px 0 12px; }
.about-card-sign { color: var(--text-dim); font-size: .95rem; }

/* ---------- Cards (Ürünler) ---------- */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; transition: .25s ease; position: relative; overflow: hidden;
}
.card::after { content:''; position:absolute; left:0; top:0; height:3px; width:0; background: var(--accent); transition: width .3s ease; }
.card:hover { transform: translateY(-6px); border-color: rgba(225,29,42,.4); background: var(--surface-2); }
.card:hover::after { width: 100%; }
.card-icon { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 12px; background: var(--accent-soft); color: var(--accent-2); margin-bottom: 20px; }
.card h3 { font-family: var(--font-head); font-weight: 600; font-size: 1.3rem; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 10px; }
.card p { color: var(--text-dim); font-size: .96rem; }

.urunler-cta { margin-top: 48px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.urunler-cta p { color: var(--text-dim); }

/* ---------- Features (Neden Biz) ---------- */
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.feature {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 30px; position: relative; transition: .25s ease;
}
.feature:hover { border-color: rgba(225,29,42,.4); transform: translateY(-4px); }
.feature-num { font-family: var(--font-head); font-weight: 700; font-size: 2.6rem; color: var(--accent-soft); -webkit-text-stroke: 1px var(--accent); display: block; line-height: 1; margin-bottom: 14px; }
.feature h3 { font-family: var(--font-head); font-weight: 600; font-size: 1.25rem; text-transform: uppercase; letter-spacing: .4px; margin-bottom: 10px; }
.feature p { color: var(--text-dim); }

/* ---------- SEO içerik bloğu ---------- */
.seo-content { max-width: 880px; margin-inline: auto; }
.seo-content .section-title { text-align: center; margin-bottom: 26px; }
.seo-content p { color: var(--text-dim); margin-bottom: 16px; }
.seo-content strong { color: var(--text); font-weight: 600; }

/* ---------- FAQ (SSS) ---------- */
.faq-list { max-width: 820px; margin-inline: auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0 24px; transition: border-color .25s ease;
}
.faq-item[open] { border-color: rgba(225,29,42,.4); }
.faq-item summary {
  font-family: var(--font-head); font-weight: 600; font-size: 1.08rem; letter-spacing: .3px;
  list-style: none; cursor: pointer; padding: 20px 0; display: flex; align-items: center;
  justify-content: space-between; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-size: 1.6rem; color: var(--accent-2); line-height: 1; transition: transform .25s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { color: var(--text-dim); padding: 0 0 22px; max-width: 720px; }
.faq-item a { color: var(--accent-2); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: stretch; }
.contact-info .section-title { text-align: left; }
.contact-list { list-style: none; margin: 30px 0; display: flex; flex-direction: column; gap: 22px; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 10px; background: var(--accent-soft); color: var(--accent-2); flex-shrink: 0; }
.contact-list strong { font-family: var(--font-head); text-transform: uppercase; letter-spacing: .5px; font-size: .95rem; }
.contact-list p { color: var(--text-dim); margin-top: 2px; }
.contact-list a:hover { color: var(--accent-2); }
.contact-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.contact-map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); min-height: 380px; box-shadow: var(--shadow); }
.contact-map iframe { width: 100%; height: 100%; min-height: 380px; border: 0; filter: grayscale(.3) contrast(1.05); }

/* ---------- Footer ---------- */
.site-footer { background: #08080a; border-top: 1px solid var(--line); }
.footer-inner { display: flex; flex-wrap: wrap; gap: 30px; justify-content: space-between; align-items: flex-start; padding-block: 48px; }
.footer-brand p { color: var(--text-dim); margin-top: 10px; max-width: 280px; font-size: .92rem; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { color: var(--text-dim); font-size: .95rem; transition: color .2s; }
.footer-nav a:hover { color: var(--accent-2); }
.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-contact a { font-family: var(--font-head); letter-spacing: .5px; color: var(--text); }
.footer-contact a:hover { color: var(--accent-2); }
.footer-bottom { border-top: 1px solid var(--line); padding-block: 18px; }
.footer-bottom p { color: var(--text-dim); font-size: .85rem; text-align: center; }

/* ---------- Floating call (mobile) ---------- */
.fab-call {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%; display: none;
  place-items: center; background: var(--accent); color: #fff;
  box-shadow: 0 10px 28px rgba(225,29,42,.5); animation: pulse 2.4s infinite;
}
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(225,29,42,.5)} 70%{box-shadow:0 0 0 16px rgba(225,29,42,0)} 100%{box-shadow:0 0 0 0 rgba(225,29,42,0)} }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .fab-call { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 780px) {
  .header-call { display: none; }
  .nav-toggle { display: flex; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; margin: 0;
    background: rgba(13,13,15,0.98); backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    max-height: 0; overflow: hidden; transition: max-height .35s ease;
  }
  .nav.open { max-height: 70vh; }
  .nav-list { flex-direction: column; gap: 0; padding: 10px 22px 24px; }
  .nav-list li { border-bottom: 1px solid var(--line); }
  .nav-list a { display: block; padding: 16px 0; font-size: 1.05rem; }
  .nav-list a::after { display: none; }
  .fab-call { display: grid; }
}
@media (max-width: 560px) {
  .cards-grid, .features-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
  .about-stats { gap: 24px; }
}