:root {
  --primary-purple: #7b60f4;
  --accent-pink: #e91e63;
  --light-gray: #f8f9fa;
  --dark-text: #333333;
  --border-color: #e2e7ea;
  --font-family: 'Poppins', sans-serif;
}

body {
  font-family: var(--font-family);
  background-color: #fff;
  color: var(--dark-text);
}

/* Ana İçerik Alanı */
.reklam-main-container {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

/* Başlık Stilleri */
.reklam-section-title {
  font-weight: 800;
  color: var(--dark-text);
  margin-bottom: 1rem;
  font-size: 2.8rem;
  line-height: 1.2;
}

.reklam-section-title .reklam-highlight {
  background: linear-gradient(
    90deg,
    var(--primary-purple),
    var(--accent-pink),
    var(--primary-purple)
  );
  background-size: 200% auto;
  animation: wave-animation 4s ease-in-out infinite;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.reklam-section-subtitle {
  font-size: 1.15rem;
  color: #6c757d;
  max-width: 750px;
  margin: 0 auto 3rem auto;
}

/* Hero (Giriş) Bölümü */
.reklam-hero {
  text-align: center;
  padding: 4rem 0;
}

/* Neden Biz Kartları */
.reklam-feature-card {
  background-color: var(--light-gray);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all 0.3s ease;
  height: 100%;
}

.reklam-feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.reklam-feature-card .reklam-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--primary-purple);
}

.reklam-feature-card .reklam-card-title {
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.reklam-feature-card .reklam-card-text {
  color: #6c757d;
  font-size: 0.95rem;
}

/* Form Alanı */
#reklam-form-container {
  background-color: #fff;
  padding: 3rem;
  border-radius: 16px;
  margin-top: 4rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.07);
}

.form-control:focus {
  border-color: var(--primary-purple);
  box-shadow: 0 0 0 0.25rem rgba(123, 96, 244, 0.25);
}

.is-birligi-hero-image-container img {
  max-width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  margin-bottom: 2em;
}

/* Buton Stilleri */
.reklam-btn-custom {
  background: linear-gradient(90deg, var(--primary-purple), var(--accent-pink));
  color: #fff;
  font-weight: 600;
  padding: 0.85rem 2rem;
  border-radius: 8px;
  border: none;
  transition: all 0.3s ease;
  background-size: 150% 150%;
}

.reklam-btn-custom:hover {
  background-position: right center;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(123, 96, 244, 0.3);
}

@keyframes wave-animation {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}