* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
}
body {
    background-color: #fff;
    color: #222;
}
header, footer {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
header {
    border-bottom: 1px solid #eee;
}
.logo {
    color: #3d8bfd;
    font-weight: 700;
    font-size: 1.8rem;
}
nav a {
    margin-left: 20px;
    color: #333;
    text-decoration: none;
    font-weight: 600;
}
.hero {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 60px 40px;
    background: rgba(61, 139, 253, 0.2);
    flex-wrap: wrap;
}
.hero img {
    width: 100%;
    max-width: 600px;
    margin-top: 30px;
}
.hero-text {
    max-width: 500px;
}
.hero-text h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}
.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 30px;
}
.btn-primary {
    background: #e30613;
    color: white;
    padding: 15px 30px;
    font-weight: bold;
    border: none;
    border-radius: 40px;
    cursor: pointer;
}
.cashback-section {
    padding: 40px 20px;
    background: rgba(61, 139, 253, 0.2);
    text-align: center;
}
.cashback-section h2 {
    font-size: 1.8rem;
    color: #3d8bfd;
    text-align: center;
    margin-bottom: 30px;
}
.cashback-scroll {
    text-align: center;
    width: 100%;
    max-width: 1000px;
    display: inline-block;
}

.box-cashback{
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    max-width: 1000px;
    padding: 10px;
}

.cashback-card {
    background: #fff;
    border-radius: 6px;
    width: calc(100% / 5);
    /* min-width: 140px; */
    /* max-width: 180px; */
    padding: 30px 15px;
    text-align: center;
    border: 0.5px solid #e7e7e7;
    flex-shrink: 0;
    scroll-snap-align: start;
    transition: transform 0.3s ease;
}
.cashback-card:hover {
    transform: translateY(-4px);
}
.cashback-card img {
    height: 56px;
    width: auto;
    margin-bottom: 12px;
    background: white;
    padding: 8px;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.cashback-card strong {
    display: block;
    color: #222;
    margin-bottom: 4px;
}
.cashback-card small {
    color: #666;
}
.coupons-section {
    padding: 40px 20px;
    background: #fff;
}
.coupons-section h2 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    text-align: center;
}
.coupon-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(580px, 1fr));
    gap: 20px;
}
.coupon-item {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}
.coupon-info {
    max-width: 70%;
}
.coupon-info h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}
.coupon-info p {
    font-size: 0.9rem;
    color: #444;
}
.coupon-btn {
    background: black;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-weight: bold;
    margin-top: 10px;
}

.alert-section {
    background-color: #fff;
    padding: 40px 20px;
    display: flex;
    justify-content: center;
}

.alert-box {
    max-width: 600px;
    background: rgba(61, 139, 253, 0.2);
    border: 2px solid #3d8bfd;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
    font-family: 'Arial', sans-serif;
    color: #333;
}

.alert-box h2 {
    color: #d9534f;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.alert-box p {
    margin-bottom: 16px;
    line-height: 1.5;
    font-size: 1rem;
}

.alert-box strong {
    font-weight: bold;
    color: #000;
}

footer {
    background: #f8f8f8;
    flex-direction: column;
    text-align: center;
    padding: 40px 20px;
}
footer button {
    margin-bottom: 20px;
}
.app-links {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.app-links a img {
    height: 48px;
    margin: 10px;
}
.social-icons {
    margin: 20px 0;
}
.social-icons i {
    margin: 0 8px;
    font-size: 1.4rem;
    cursor: pointer;
}
.footer-text {
    font-size: 0.9rem;
    color: #555;
}

@media (max-width: 1000px) {
    .cashback-scroll{
        overflow-x: scroll;
        scroll-snap-type: x mandatory;
    }

    .box-cashback{
        flex-wrap: nowrap;
    }

    .cashback-card {
        width: calc(100% / 4);
    }

    .coupon-list {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
    }
    .hero-text {
        max-width: 100%;
    }
    header, footer {
        flex-direction: column;
        text-align: center;
    }
    nav a {
        margin: 10px;
    }
    .coupon-info {
        max-width: 100%;
    }
}

@media (max-width: 600px) {
    .alert-box {
        padding: 20px;
    }

    .alert-box h2 {
        font-size: 1.2rem;
    }

    .alert-box p {
        font-size: 0.95rem;
    }
}