@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

body {
    font-family: 'Roboto', sans-serif;
    background-image: linear-gradient(to right, #dee1fa, #ecfeff, #ecfeff, #dee1fa);
}

.container {
    margin-top: 4rem;
}


/* Hero Section */
.hero {
    background: linear-gradient(to bottom, #387ae7, #a1b7e7);
    color: white;
    text-align: center;
    padding: 100px 20px 50px;
}

.hero-title {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 20px;
}

.hero-subtitle {
    margin-bottom: 30px;
    max-width: 850px;
    text-align: center;
    justify-self: center;
    font-size: 18px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-secondary {
    background: transparent;
    border: 2px solid white;
    color: white;
    padding: 10px 20px;
    border-radius: 9999px;
    font-weight: bold;
    transition: background 0.3s, color 0.3s;
}

.btn-secondary:hover {
    background: white;
    color: #1e40af;
}

/* Responsive styles */

.fade-in {
    opacity: 0;
    transition: opacity 1s ease-in-out, transform 1s ease-in-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transition: opacity 1s ease-in-out, transform 1s ease-in-out;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transition: opacity 1s ease-in-out, transform 1s ease-in-out;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.zoom-in {
    opacity: 0;
    transition: opacity 1s ease-in-out, transform 1s ease-in-out;
}

.zoom-in.visible {
    opacity: 1;
    transform: scale(1);
}

.card {
    background-color: #ffffff75;
    border-radius: 1rem;
    box-shadow: 0px 0px 6px 3px rgb(48 54 111 / 5%);
    overflow: hidden;
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.card:hover {
    transform: scale(1.01);
    box-shadow: inset 0px 0px 4px 2px rgb(48 54 111 / 11%);
}

.acard {
    padding: 1rem;
    background-color: #ffffff75;
    border-radius: 1rem;
    box-shadow: 0px 0px 6px 3px rgb(48 54 111 / 5%);
    overflow: hidden;
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.acard:hover {
    transform: scale(1.01);
    box-shadow: inset 0px 0px 6px 3px rgb(48 54 111 / 11%);
}

.btn {
    background-color: #2563eb;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    transition: background-color 0.3s ease, transform 0.5s ease;
}

.btn:hover {
    background-color: #1d4ed8;
    transform: scale(1.01);
}