body {
  font-family: 'Quicksand', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #fefefe;
  color: #333;
  text-align: center;
  --display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  animation: fadeIn 1s ease-in;
}

header {
  background: linear-gradient(to right, #fdd835, #4fc3f7);
  padding: 1% 1%; /* daha fazla yüksekliğe çekildi */
}

.logo {
  width: 350px;   /* logo daha büyük */
  margin-bottom: 15px;
}

h1 {
  font-size: 2.5rem;
  margin: 0;
  color: #222;  /* daha soft */
}

.slogan {
  font-size: 1.3rem;
  font-style: italic;
  color: #444; /* patlamayan gri ton */
}

main {
  padding: 40px 20px;
}

.about h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.about p {
  font-size: 1rem;
  max-width: 600px;
  margin: auto;
}

.links {
  margin-top: 30px;
}

.btn {
  display: inline-block;
  margin: 10px;
  padding: 15px 25px;
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s;
}

/* Trendyol rengi */
.btn.trendyol {
  background-color: #f27a1a;
}
.btn.trendyol:hover {
  background-color: #d86a17;
}

/* Hepsiburada turuncusu */
.btn.hepsiburada {
  background-color: #ff6000;
}
.btn.hepsiburada:hover {
  background-color: #e65500;
}

.btn.secondary {
  background-color: #fdd835;
  color: #333;
}

footer {
  background-color: #eee;
  padding: 20px;
  font-size: 0.9rem;
  color: #666;
}

/* Modal stilleri */
/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.5);
    animation: fadeIn 0.5s ease-in;
}

.modal-content {
    background-color: #fefefe;
    margin: 10% auto;
    padding: 20px;
    border: 1px solid #888;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: black;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
}

.contact-form input,
.contact-form textarea {
    padding: 10px;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.contact-form button {
    padding: 12px;
    font-size: 1rem;
    color: white;
    background-color: #28a745;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.contact-form button:hover {
    background-color: #1e7e34;
}