:root {
  --color-dark: #171c1e;
  --color-dark-soft: #2a3236;
  --color-accent: #ef7c00;
  --color-accent-hover: #d96e00;
  --color-surface: #ffffff;
  --color-muted-bg: #f0f2f4;
  --font-body: "Montserrat", system-ui, sans-serif;
  --font-heading: "Plus Jakarta Sans", "Montserrat", system-ui, sans-serif;
  --radius-md: 1.2rem;
  --radius-lg: 1.6rem;
  --shadow-card: 0 0.4rem 2.4rem rgba(23, 28, 30, 0.08);
  --shadow-nav: 0 0.1rem 0 rgba(23, 28, 30, 0.06),
    0 1.2rem 3.2rem rgba(23, 28, 30, 0.06);
}

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

html {
  font-size: 10px;
  font-family: var(--font-body);
  scroll-behavior: smooth;
  color: var(--color-dark);
}

body {
  background-color: var(--color-muted-bg);
}

/* Hizmetler: <main> sonrası ilk bölüm — header+section eşleşmez (arada main var) */
main > section.main-padding:first-of-type {
  background: linear-gradient(
    135deg,
    var(--color-muted-bg),
    var(--color-surface)
  );
  padding-bottom: 2rem;
}

a {
  text-decoration: none;
}

.main-padding {
  padding-left: 12rem;
  padding-right: 12rem;
}

.flex-yatay {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.flex-dikey {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

h1,
h2,
.title {
  font-family: var(--font-heading);
  letter-spacing: 0.02em;
}

.title {
  font-size: 2.8rem;
  font-weight: 700;
  padding: 1rem;
}

.btn {
  display: inline-block;
  padding: 1.2rem 3.2rem;
  border: 0.2rem solid var(--color-dark);
  color: var(--color-dark);
  font-size: 1.8rem;
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.2s ease,
    box-shadow 0.25s ease;
}

.btn:hover {
  background-color: var(--color-dark);
  color: var(--color-surface);
  box-shadow: 0 0.6rem 2rem rgba(23, 28, 30, 0.2);
  transform: translateY(-0.1rem);
}

.description {
  font-size: 2rem;
  text-align: center;
  line-height: 2.8rem;
}

.main-page-padding {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

@media screen and (max-width: 1400px) {
  html {
    font-size: 9px;
  }

  .main-padding {
    padding-left: 9rem;
    padding-right: 9rem;
  }
}

@media screen and (max-width: 1200px) {
  html {
    font-size: 8.5px;
  }

  .main-padding {
    padding-left: 8rem;
    padding-right: 8rem;
  }
}

@media screen and (max-width: 992px) {
  .main-padding {
    padding-left: 6rem;
    padding-right: 6rem;
  }

  .title {
    font-size: 3rem;
  }
}

@media screen and (max-width: 768px) {
  .main-padding {
    padding-left: 3rem;
    padding-right: 3rem;
  }
}