/* Hakediş tanıtım sitesi — mobil öncelikli */
:root {
  --bg: #fbf9f4;
  --bg-card: #ffffff;
  --ink: #0f172a;
  --muted: #64748b;
  --brand: #2ecc71;
  --brand-deep: #27ae60;
  --wash: #e8f8ef;
  --line: #e8e4dc;
  --radius: 1rem;
  --radius-lg: 1.35rem;
  --shadow: 0 4px 24px rgb(15 23 42 / 0.06);
  --font: 'DM Sans', system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: clamp(1rem, 2.8vw, 1.0625rem);
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--brand-deep);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.wrap {
  width: min(1120px, 100% - 2rem);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgb(251 249 244 / 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--ink);
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
  color: var(--brand-deep);
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  align-items: center;
  justify-content: flex-end;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--brand-deep);
}

main {
  flex: 1;
}

.hero {
  padding: clamp(2.5rem, 8vw, 4.5rem) 0 clamp(3rem, 10vw, 5rem);
  background:
    radial-gradient(ellipse 120% 80% at 50% -20%, var(--wash), transparent),
    linear-gradient(180deg, var(--bg) 0%, #f5f2ea 100%);
}

.hero-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3rem);
  align-items: center;
}

@media (min-width: 840px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero .lead {
  margin: 0 0 1.75rem;
  font-size: 1.07rem;
  color: var(--muted);
  max-width: 36ch;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  color: #fff;
  box-shadow: 0 8px 28px rgb(46 204 113 / 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 32px rgb(46 204 113 / 0.4);
}

.btn-ghost {
  background: var(--bg-card);
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn-ghost:hover {
  border-color: var(--brand);
  color: var(--brand-deep);
}

.hero-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 4vw, 1.75rem);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.hero-card li {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.hero-card .icon {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  background: var(--wash);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.hero-card strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.hero-card span {
  font-size: 0.88rem;
  color: var(--muted);
}

.section {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}

.section h2 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.35rem, 3.5vw, 1.65rem);
  letter-spacing: -0.02em;
}

.section .sub {
  margin: 0 0 1.75rem;
  color: var(--muted);
  max-width: 50ch;
}

.feature-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  border: 1px solid var(--line);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.feature-card:hover {
  border-color: rgb(46 204 113 / 0.35);
  box-shadow: var(--shadow);
}

.feature-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.feature-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.cta-strip {
  margin: clamp(2rem, 5vw, 3rem) 0;
  padding: clamp(1.75rem, 4vw, 2.25rem);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--ink) 0%, #1e293b 100%);
  color: #fff;
  text-align: center;
}

.cta-strip p {
  margin: 0 0 1rem;
  opacity: 0.92;
}

.cta-strip .btn-primary {
  box-shadow: none;
}

.page-legal {
  padding: clamp(2rem, 5vw, 3rem) 0 clamp(4rem, 10vw, 5rem);
}

.page-legal .card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  max-width: 720px;
  margin-inline: auto;
}

.page-legal h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.5rem, 4vw, 1.85rem);
}

.page-legal .updated {
  margin: 0 0 2rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.page-legal h2 {
  margin: 1.75rem 0 0.6rem;
  font-size: 1.05rem;
}

.page-legal p,
.page-legal li {
  font-size: 0.93rem;
  color: var(--ink);
}

.page-legal ul {
  padding-left: 1.25rem;
}

.page-legal li + li {
  margin-top: 0.35rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1.25rem;
  font-weight: 500;
  font-size: 0.9rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0;
  margin-top: auto;
  background: #f5f2ea;
}

.site-footer .inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.site-footer small {
  color: var(--muted);
  font-size: 0.82rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links a {
  font-size: 0.85rem;
  font-weight: 500;
}