/* SporSalonuDestek.com — Marka stilleri
   Renkler: Pantone 432C (#333F48) antrasit, Pantone 381C (#CEDC00) limon yeşili */

:root {
  --slate: #333F48;        /* Pantone 432 C */
  --slate-900: #232b31;
  --slate-700: #3d4b54;
  --slate-500: #5c6b75;
  --lime: #CEDC00;         /* Pantone 381 C */
  --lime-dark: #b4c000;
  --bg: #ffffff;
  --bg-soft: #f4f6f7;
  --bg-soft-2: #eaedef;
  --text: #2a3138;
  --text-muted: #5c6b75;
  --line: #dfe4e7;
  --white: #ffffff;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(51, 63, 72, 0.08);
  --shadow-lg: 0 18px 50px rgba(51, 63, 72, 0.16);
  --maxw: 1180px;
  --font: "Inter", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

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

h1, h2, h3, h4 { color: var(--slate); line-height: 1.2; font-weight: 800; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p { color: var(--text-muted); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 84px 0; }
.section.soft { background: var(--bg-soft); }
.center { text-align: center; }
.eyebrow {
  display: inline-block; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--slate-500);
  border-left: 3px solid var(--lime); padding-left: 10px; margin-bottom: 14px;
}
.section-head { max-width: 720px; margin: 0 auto 52px; }
.section-head.center { text-align: center; }
.lead { font-size: 1.12rem; color: var(--text-muted); margin-top: 14px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  font-weight: 700; font-size: 0.98rem; padding: 13px 26px; border-radius: 999px;
  border: 2px solid transparent; transition: all .2s ease; white-space: nowrap;
}
.btn-primary { background: var(--lime); color: var(--slate-900); }
.btn-primary:hover { background: var(--lime-dark); transform: translateY(-2px); }
.btn-dark { background: var(--slate); color: #fff; }
.btn-dark:hover { background: var(--slate-900); transform: translateY(-2px); }
.btn-ghost { border-color: rgba(255,255,255,.5); color: #fff; }
.btn-ghost:hover { border-color: var(--lime); color: var(--lime); }
.btn-outline { border-color: var(--slate); color: var(--slate); }
.btn-outline:hover { background: var(--slate); color: #fff; }

/* Header / Nav */
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--slate); font-size: 1.18rem; letter-spacing: -0.02em; }
.brand .mark {
  width: 38px; height: 38px; border-radius: 9px; background: var(--slate);
  display: grid; place-items: center; color: var(--lime); font-weight: 900; font-size: 1.1rem;
}
.brand .mark span { display: block; }
.brand .logo-img { height: 44px; width: auto; display: block; }
.site-footer .brand .logo-img { height: 56px; }
@media (max-width: 720px) { .brand .logo-img { height: 38px; } }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links a {
  padding: 9px 14px; border-radius: 8px; font-weight: 600; font-size: 0.95rem;
  color: var(--slate-700); transition: all .15s;
}
.nav-links a:hover { background: var(--bg-soft); color: var(--slate); }
.nav-links a.active { color: var(--slate); }
.nav-links a.active::after { content: ""; display: block; height: 2px; background: var(--lime); margin-top: 3px; border-radius: 2px; }
.nav-cta { margin-left: 10px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--slate); margin: 5px 0; transition: .25s; }

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--slate) 0%, var(--slate-900) 100%);
  color: #fff; position: relative; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(206,220,0,.22), transparent 70%); border-radius: 50%;
}
.hero .container { position: relative; padding-top: 96px; padding-bottom: 96px; }
.hero h1 { color: #fff; max-width: 760px; }
.hero h1 .hl { color: var(--lime); }
.hero p { color: rgba(255,255,255,.82); font-size: 1.18rem; max-width: 620px; margin: 22px 0 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 40px; margin-top: 56px; flex-wrap: wrap; }
.hero-stats .stat strong { display: block; font-size: 2rem; color: var(--lime); font-weight: 800; }
.hero-stats .stat span { color: rgba(255,255,255,.7); font-size: .92rem; }

/* Grid + cards */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px; transition: all .22s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card .icon {
  width: 50px; height: 50px; border-radius: 12px; background: var(--bg-soft);
  display: grid; place-items: center; margin-bottom: 18px; color: var(--slate); font-size: 1.4rem;
  border: 1px solid var(--line);
}
.card:hover .icon { background: var(--lime); color: var(--slate-900); border-color: var(--lime); }
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.97rem; }
.card ul { margin: 14px 0 0; padding-left: 18px; color: var(--text-muted); font-size: 0.93rem; }
.card ul li { margin-bottom: 6px; }

/* Profile / audience pills */
.profiles { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.profile {
  border-radius: var(--radius-lg); padding: 32px; background: var(--slate); color: #fff;
  position: relative; overflow: hidden;
}
.profile:nth-child(2) { background: var(--slate-700); }
.profile .num { font-size: 2.4rem; font-weight: 800; color: var(--lime); opacity: .9; }
.profile h3 { color: #fff; margin: 8px 0 10px; }
.profile p { color: rgba(255,255,255,.78); font-size: 0.96rem; }

/* Advantages */
.adv-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.adv {
  display: flex; gap: 16px; align-items: flex-start; padding: 22px;
  background: #fff; border-radius: var(--radius); border: 1px solid var(--line);
}
.adv .check {
  flex: none; width: 30px; height: 30px; border-radius: 50%; background: var(--lime);
  color: var(--slate-900); display: grid; place-items: center; font-weight: 900;
}
.adv h4 { margin-bottom: 4px; }
.adv p { font-size: 0.93rem; }

/* CTA band */
.cta-band { background: var(--lime); color: var(--slate-900); }
.cta-band .container { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; padding: 56px 24px; }
.cta-band h2 { color: var(--slate-900); }
.cta-band p { color: var(--slate-700); margin-top: 6px; }

/* Page hero (inner pages) */
.page-hero { background: var(--slate); color: #fff; padding: 70px 0 60px; }
.page-hero h1 { color: #fff; }
.page-hero p { color: rgba(255,255,255,.8); max-width: 640px; margin-top: 14px; }
.breadcrumb { color: rgba(255,255,255,.6); font-size: .88rem; margin-bottom: 14px; }
.breadcrumb a:hover { color: var(--lime); }

/* Service detail blocks */
.svc-block { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; margin-bottom: 70px; }
.svc-block:last-child { margin-bottom: 0; }
.svc-block.reverse .svc-text { order: 2; }
.svc-media {
  background: linear-gradient(160deg, var(--bg-soft), var(--bg-soft-2)); border-radius: var(--radius-lg);
  min-height: 260px; display: grid; place-items: center; color: var(--slate-500); font-weight: 700;
  border: 1px solid var(--line); padding: 30px; text-align: center;
}
.svc-media .big-icon { font-size: 3.2rem; }
.svc-text .eyebrow { margin-bottom: 10px; }
.svc-text ul { margin-top: 16px; padding-left: 0; list-style: none; }
.svc-text ul li { padding-left: 28px; position: relative; margin-bottom: 9px; color: var(--text-muted); }
.svc-text ul li::before { content: "✓"; position: absolute; left: 0; color: var(--lime-dark); font-weight: 900; }

/* About / values */
.value-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 10px; }

/* Partners */
.logo-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.logo-box {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  height: 110px; display: grid; place-items: center; color: var(--slate-500); font-weight: 700;
}

/* Blog */
.post {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden;
  transition: all .22s; display: flex; flex-direction: column;
}
.post:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.post .thumb { height: 170px; background: linear-gradient(160deg, var(--slate-700), var(--slate)); display: grid; place-items: center; color: var(--lime); font-size: 2rem; }
.post .body { padding: 22px; }
.post .tag { font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--lime-dark); }
.post h3 { margin: 8px 0 8px; font-size: 1.1rem; }
.post p { font-size: .93rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 44px; }
.form-group { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { display: block; font-weight: 600; font-size: .9rem; color: var(--slate); margin-bottom: 7px; }
input, select, textarea {
  width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: 10px;
  font-family: inherit; font-size: .98rem; color: var(--text); background: #fff; transition: border .15s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--slate); box-shadow: 0 0 0 3px rgba(206,220,0,.25); }
textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: .82rem; color: var(--text-muted); margin-top: 6px; }
.form-success {
  background: #f0f7d9; border: 1px solid var(--lime); color: var(--slate-900);
  padding: 14px 18px; border-radius: 10px; margin-bottom: 18px; display: none; font-weight: 600;
}
.contact-info .info-item { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 22px; }
.contact-info .info-item .ic { flex: none; width: 42px; height: 42px; border-radius: 10px; background: var(--bg-soft); display: grid; place-items: center; color: var(--slate); font-size: 1.1rem; }
.contact-info .info-item strong { display: block; color: var(--slate); }
.contact-info .info-item span { color: var(--text-muted); font-size: .94rem; }

/* Social icons */
.social { display: flex; gap: 10px; margin-top: 18px; }
.social a {
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255,255,255,.1); color: #fff; transition: all .18s ease;
}
.social a svg { width: 18px; height: 18px; fill: currentColor; }
.social a:hover { background: var(--lime); color: var(--slate-900); transform: translateY(-2px); }

/* WhatsApp floating button */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 80;
  display: flex; align-items: center; gap: 0; overflow: hidden;
  height: 58px; padding: 0 18px; border-radius: 999px;
  background: #25D366; color: #fff; font-weight: 700; text-decoration: none;
  box-shadow: 0 8px 28px rgba(37,211,102,.45); transition: all .25s ease;
}
.wa-float svg { width: 30px; height: 30px; fill: #fff; flex: none; }
.wa-float .wa-label { max-width: 0; opacity: 0; white-space: nowrap; transition: all .25s ease; }
.wa-float:hover { background: #1fb959; }
.wa-float:hover .wa-label { max-width: 160px; opacity: 1; margin-left: 10px; }
@media (max-width: 720px) {
  .wa-float { right: 16px; bottom: 16px; height: 54px; padding: 0 14px; }
}

/* Footer */
.site-footer { background: var(--slate-900); color: rgba(255,255,255,.75); padding: 60px 0 26px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.site-footer .brand { color: #fff; margin-bottom: 14px; }
.site-footer p { color: rgba(255,255,255,.6); font-size: .92rem; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 9px; }
.footer-links a { color: rgba(255,255,255,.7); font-size: .93rem; }
.footer-links a:hover { color: var(--lime); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); margin-top: 40px; padding-top: 22px;
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: .86rem; color: rgba(255,255,255,.5);
}

/* Responsive */
@media (max-width: 940px) {
  .grid-3, .profiles, .value-row { grid-template-columns: 1fr 1fr; }
  .logo-grid { grid-template-columns: repeat(3,1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .svc-block, .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .svc-block.reverse .svc-text { order: 0; }
}
@media (max-width: 720px) {
  .section { padding: 60px 0; }
  .nav-links {
    position: fixed; inset: 76px 0 auto 0; background: #fff; flex-direction: column; align-items: stretch;
    padding: 16px 24px 24px; gap: 4px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    transform: translateY(-150%); transition: transform .28s ease; height: auto;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 12px 14px; }
  .nav-cta { margin: 8px 0 0; }
  .nav-toggle { display: block; }
  .grid-2, .grid-3, .profiles, .value-row, .adv-list, .logo-grid, .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 26px; }
}
