@import url('https://fonts.googleapis.com/css2?family=Piazzolla:wght@700&family=Ubuntu:wght@400;700&display=swap');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(to right, #f5f7fa, #c3cfe2);
    color: #222;
    animation: fadeIn 1s ease-in;
}
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn {
    padding: 8px 20px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(45deg, #ff9a9e, #fad0c4);
    color: #000;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}
.btn:hover {
    background: linear-gradient(45deg, #a1c4fd, #c2e9fb);
    transform: scale(1.05);
}
.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}
/* Section Styles (Common) */
.firstsection,
.secondsection,
.thirdsection {
    height: 515px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 1.5s ease-in;
}
/* Individual Gradient Backgrounds */
.firstsection {
    background: #101010;
}
.secondsection {
    background: #323232;
}
/* Content inside sections */
.box-main {
    text-align: center;
    max-width: 80%;
}
.text-big {
    font-family: 'Piazzolla', serif;
    font-weight: bold;
    font-size: 42px;
    margin-bottom: 15px;
    animation: slideUp 1s ease-in-out;
}
.text-small {
    font-size: 18px;
    color: #f8f8f8;
    line-height: 1.6;
}
.text-footer {
    text-align: center;
    padding: 30px 0;
    font-family: 'Ubuntu', sans-serif;
    display: flex;
    justify-content: center;
    background-color: #343a40;
    color: white;
}
footer {
    text-align: center;
    padding: 15px;
    background-color: #0b0b0b;
    color: white;
}
/* Image Responsive */
img {
    max-width: 100%;
    height: auto;
}