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

body {
    background: linear-gradient(135deg, #e0f7fa, #e1bee7);
    color: #333;
    line-height: 1.6;
}

/* Header / Hero */
header {
    height: 100vh;
    background: linear-gradient(135deg, #4a90e2, #8e44ad);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
}

header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    animation: fadeInDown 1s ease forwards;
}

header p {
    font-size: 1.5rem;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease forwards;
}

header a.button {
    padding: 15px 30px;
    background: linear-gradient(90deg, #f06292, #4a90e2);
    color: white;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: transform 0.3s, box-shadow 0.3s;
}

header a.button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* Animations */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Navigation */
nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    background: #357ABD;
}

nav a {
    color: white;
    padding: 15px 25px;
    text-decoration: none;
    transition: background 0.3s;
}

nav a:hover {
    background: #2a5d9f;
    border-radius: 5px;
}

/* Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 50px auto;
}

/* Carduri interactive */
.card-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.card {
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    flex: 1 1 300px;
    transition: transform 0.4s, box-shadow 0.4s;
}

.card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 12px 35px rgba(0,0,0,0.2);
}

/* Formulare */
form {
    display: flex;
    flex-direction: column;
}

input, textarea, select, button {
    padding: 15px;
    margin: 10px 0;
    border-radius: 10px;
    border: 1px solid #ccc;
    font-size: 1rem;
}

button {
    background: linear-gradient(90deg, #f06292, #4a90e2);
    color: white;
    border: none;
    cursor: pointer;
    font-weight: bold;
    transition: transform 0.3s, box-shadow 0.3s;
}

button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* Footer */
footer {
    text-align: center;
    padding: 30px;
    background: #357ABD;
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    nav { flex-direction: column; }
    .card-container { flex-direction: column; align-items: center; }
    header h1 { font-size: 2.2rem; }
    header p { font-size: 1.2rem; }
}