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

body {
  font-family: 'Segoe UI', sans-serif;
  background: #fff;
  color: #111;
  line-height: 1.6;
  scroll-behavior: smooth;
}

/* Header */
.header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  background: #000;
  color: #fff;
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 20px;
  z-index: 1000;
}
.header .logo { display: flex; align-items: center; gap: 10px; }
.header img { width: 40px; height: 40px; }
.header span { font-weight: bold; font-size: 1.1rem; }
.nav { display: flex; gap: 20px; }
.nav a { color: #fff; text-decoration: none; transition: 0.3s; }
.nav a:hover { color: #aaa; }
.hamburger { display: none; font-size: 24px; cursor: pointer; }

/* Hero */
.hero {
  height: 100vh;
  background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
              url("https://images.unsplash.com/photo-1581091215367-59ab6a9c61b3?w=1600") center/cover no-repeat;
  display: flex; 
  justify-content: center; 
  align-items: center;
  text-align: center; 
  color: #fff; 
  padding: 20px;
  animation: bgZoom 20s infinite alternate ease-in-out;
}

.hero-text h1 { font-size: 3rem; animation: fadeInDown 1s ease; }
.hero-text p { margin: 20px 0; font-size: 1.2rem; animation: fadeInUp 1.5s ease; }
.btn {
  display: inline-block; padding: 12px 25px; background: #fff;
  color: #000; text-decoration: none; border-radius: 30px; font-weight: bold;
  transition: 0.3s; box-shadow: 0 4px 6px rgba(0,0,0,0.2);
}
.btn:hover { background: #ddd; transform: translateY(-2px); }

/* Sections */
.section { padding: 80px 20px; text-align: center; }
.section-title { font-size: 2.2rem; margin-bottom: 40px; position: relative; font-weight: bold; }
.section-title::after {
  content: ""; display: block; width: 80px; height: 3px;
  background: #000; margin: 10px auto;
}
.bg-light { background: #f5f5f5; }

/* Cards */
.cards {
  display: grid; gap: 30px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.card {
  background: #fff; border-radius: 15px; overflow: hidden;
  box-shadow: 0 6px 12px rgba(0,0,0,0.1); transition: transform 0.3s, box-shadow 0.3s;
}
.card img {
  width: 100%; height: 180px; object-fit: cover;
}
.card h3 { margin: 15px 0 10px; font-size: 1.3rem; }
.card p { padding: 0 15px 20px; font-size: 0.95rem; color: #333; }
.card:hover { transform: translateY(-8px); box-shadow: 0 8px 18px rgba(0,0,0,0.2); }

/* Contact Form */
.form { max-width: 500px; margin: 0 auto; display: flex; flex-direction: column; gap: 15px; }
.form input, .form textarea {
  padding: 12px; border: 1px solid #ccc; border-radius: 8px; outline: none;
}
.form input:focus, .form textarea:focus { border-color: #000; box-shadow: 0 0 5px rgba(0,0,0,0.3); }
.form button { cursor: pointer; }

/* Contact Info */
.contact-info { margin-top: 30px; }
.contact-info h3 { margin-bottom: 15px; }
.social a {
  display: inline-block; margin: 0 8px; text-decoration: none;
  color: #000; font-weight: bold; transition: 0.3s;
}
.social a:hover { color: #555; }

/* Footer */
.footer { background: #000; color: #fff; text-align: center; padding: 20px; font-size: 0.9rem; }

/* Responsive */
@media (max-width: 768px) {
  .nav { display: none; flex-direction: column; background: #000; position: absolute; top: 60px; right: 0; width: 200px; padding: 20px; }
  .nav.active { display: flex; }
  .hamburger { display: block; }
}

/* Animations */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes bgZoom {
  from { background-size: 100%; }
  to { background-size: 110%; }
}