body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: var(--main-color);
}


.signin-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    margin-top: 50px;
    animation: fadeIn 0.4s ease-in-out;
}

.signin-wrapper {
    display: flex;
    width: 900px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0px 0px 20px 7px rgb(50 50 50 / 36%);
    background: var(--lighter-bg);
    
}

/* Image */
.signin-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--main-color);
}

.signin-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.signin-card {
    flex: 1;
    padding: 40px;
    text-align: center;
    color: var(--secondary-color);
    border: 1px solid var(--main-color);
    border-top-right-radius: 21px;
    border-bottom-right-radius: 21px;
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateX(-40px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}
/* Title and subtitle */
.signin-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--crimson-color);
}

.signin-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--secondary-color);
}

/* Input fields */
.input-group {
    margin-bottom: 30px;
    text-align: left;
    position: relative;
}

.input-group label {
    display: block;
    font-size: 1rem;
    margin-bottom: 5px;
    color: var(--text);
    position: absolute;
    top: 12px;
    left: 12px;
    transition: 100ms;
}

.input-group input {
    width: 100%;
    padding: 10px;
    font-size: 1rem;
    border: 2px solid var(--crimson-color);
    border-radius: 8px;
    background: var(--main-color);
    color: var(--secondary-color);
    transition: all 0.3s ease-out;
}
.input-group input:focus + label{
    top: -20px;
    left: 0;
}
.input-group input:not(:placeholder-shown):not(:focus) + label {
    top: -20px;
    left: 0px;
    color: var(--secondary-color);
}

.input-group input:focus{
    border-color: var(--secondary-color);
    outline: none;
}

.btn-grad {
    width: 100%;
    padding: 15px 25px;
    border: unset;
    border-radius: 15px;
    color: var(--secondary-color);
    z-index: 1;
    background: var(--crimson-color);
    position: relative;
    font-weight: 1000;
    font-size: 17px;
    -webkit-box-shadow: 4px 8px 19px -3px rgba(0,0,0,0.27);
    box-shadow: 4px 8px 19px -3px rgba(0,0,0,0.27);
    transition: all 250ms;
    overflow: hidden;
    cursor: pointer;
}

.btn-grad::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    border-radius: 15px;
    background-color: var(--secondary-color);
    z-index: -1;
    -webkit-box-shadow: 4px 8px 19px -3px var(--crimson-color);
    box-shadow: 4px 8px 19px -3px var(--crimson-color);
    transition: all 250ms
}

.btn-grad:hover {
    color: var(--crimson-color);
    box-shadow: 0px 1px 30px -10px var(--crimson-color);
}

.btn-grad:hover::before {
    width: 100%;
}

/* Footer links */
.signin-footer {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.signin-footer a {
    color: var(--crimson-color);
    text-decoration: none;
    transition: color 0.3s;
}

.signin-footer a:hover {
    color: var(--secondary-color);
}

.input-group input:focus {
    box-shadow: 0 0 30px -16px var(--secondary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .signin-container{
        padding: 0;
        width: 90%;
        
    }
    .signin-wrapper {
        flex-direction: column;
        margin: 50px 0 50px;
    }
    
    .signin-wrapper .signin-image img {
        max-width: 100%;
        height: auto;
    }
    
    .signin-wrapper .signin-image {
        height: 200px;
        border-bottom-left-radius: 0px;
        border-top-left-radius: 0px;
    }

    .signin-card {
        padding: 20px;
        border-top-right-radius: 0;
        border-bottom-left-radius: 21px;
    }
}


.signin-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
    overflow: hidden;
    position: relative;
}

.swiper{
    height: 100%;
}
.swiper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.swiper-button-next,
.swiper-button-prev {
    color: var(--secondary-color);
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    color: var(--crimson-color);
}

.swiper-pagination {
    bottom: 10px;
}

.swiper .swiper-pagination-bullet {
    background-color: var(--secondary-color); 
    opacity: 0.6;
    transition: background-color 0.3s ease, opacity 0.3s ease;
}

.swiper .swiper-pagination-bullet-active {
    background-color: var(--crimson-color); 
    opacity: 1;
}

img {
    height: auto;
    aspect-ratio: 1/1;
}