* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Montserrat', sans-serif;
}

body {
  background-color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.login-container {
  width: 100%;
  max-width: 420px;
  padding: 40px;
  background-color: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.brand {
  font-size: 28px;
  letter-spacing: 3px;
  font-weight: 600;
  color: #000;
  margin-bottom: 20px;
}

h2 {
  font-size: 18px;
  font-weight: 500;
  color: #333;
  margin-bottom: 30px;
}

.input-group {
  text-align: left;
  margin-bottom: 20px;
}

.input-group label {
  font-size: 13px;
  color: #555;
  margin-bottom: 6px;
  display: block;
}

.input-group input {
  width: 100%;
  padding: 12px;
  border: 1px solid #d9d9d9;
  border-radius: 10px;
  font-size: 14px;
  transition: border-color 0.3s ease;
}

.input-group input:focus {
  outline: none;
  border-color: #000;
}

.login-btn {
  width: 100%;
  background-color: #000;
  color: #fff;
  padding: 12px;
  font-size: 15px;
  font-weight: 500;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.login-btn:hover {
  background-color: #333;
}

.note {
  margin-top: 20px;
  font-size: 12px;
  color: #777;
}


/* Genel Ayarlar */
body {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  background-color: #fff;
  color: #000;
}

/* HEADER */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 80px;
  border-bottom: 1px solid #e0e0e0;
}

.logo {
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 2px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 30px;
}

.nav-links a {
  text-decoration: none;
  color: #000;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #666;
}

.logout {
  color: #c00;
}

/* HERO */
.hero {
  height: 80vh;
  background: url('https://images.unsplash.com/photo-1600180758890-6d3d4970d36d?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 42px;
  letter-spacing: 2px;
  font-weight: 600;
}

.hero p {
  margin-top: 10px;
  font-size: 16px;
}

.btn {
  display: inline-block;
  margin-top: 25px;
  background-color: #000;
  color: #fff;
  padding: 12px 28px;
  border-radius: 8px;
  text-decoration: none;
  transition: 0.3s;
}

.btn:hover {
  background-color: #333;
}

/* PRODUCTS */
.products {
  padding: 80px;
  text-align: center;
}

.products h2 {
  font-size: 26px;
  margin-bottom: 40px;
  font-weight: 600;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
}

.product-card {
  border: 1px solid #eaeaea;
  border-radius: 14px;
  padding: 15px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.product-card img {
  width: 100%;
  border-radius: 12px;
}

.product-card h3 {
  font-size: 15px;
  margin: 15px 0 8px;
}

.product-card p {
  font-size: 14px;
  color: #555;
}

/* FOOTER */
.footer {
  text-align: center;
  padding: 40px;
  border-top: 1px solid #e0e0e0;
  font-size: 13px;
  color: #555;
}

.footer .socials a {
  color: #000;
  text-decoration: none;
  margin: 0 5px;
  font-weight: 500;
}

.footer .socials a:hover {
  color: #666;
}