:root {
  --primary-blue: #2174af;
  --text-dark: #0f0f0f;
  --text-gray: #616161;
  --text-light-gray: #989898;
  --bg-dark: #27272a;
  --max-width: 1500px;
  scroll-behavior: smooth;
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background-color: #ffffff;
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

.text-blue {
  color: var(--primary-blue);
}

.text-center {
  text-align: center;
}

.section-title {
  font-size: 14px;
  font-weight: 600;
  color: #5e5e5e;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-heading {
  font-size: 42px;
  color: var(--text-dark);
  margin-bottom: 20px;
}

@media (max-width: 768px) {
  .section-heading {
    font-size: 32px;
  }
}

/* ===== Scroll Reveal Base ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
  will-change: transform, opacity;
}

/* Saat aktif */
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Optional delay utilities */
.delay-1 {
  transition-delay: 0.1s;
}

.delay-2 {
  transition-delay: 0.2s;
}

.delay-3 {
  transition-delay: 0.3s;
}

.delay-4 {
  transition-delay: 0.4s;
}