/*---------------------------------------------------
                P R O J E C T S
-----------------------------------------------------*/
.work {
    padding: 4rem 0;
    background: #f4f7f9;
}

.work .heading {
    text-align: center;
    margin-bottom: 5rem;
    font-size: 4.5rem;
}

.work .heading span {
    color: #3fa39a; /* Teal */
}

.projects-container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 3rem 0;
}

.project-card {
    position: relative;
    border-radius: 2rem;
    overflow: hidden;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.1);
    height: 500px; /* Increase height for a more panoramic feel */
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.project-card:hover img {
    transform: scale(1.05);
}

.project-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
}

.project-title-container {
    text-align: center;
    margin-top: 3rem;
    height: 8rem; /* Reserve space to prevent layout shift */
}

.project-category {
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--main-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    transition: color 0.4s ease;
}

.project-title {
    font-size: 2.8rem;
    font-weight: 600;
    color: #333;
    transition: opacity 0.3s ease;
}

.swiper-pagination-bullet {
    background: var(--main-color);
}

.swiper-button-next,
.swiper-button-prev {
    color: #fff;
    background: rgba(108, 117, 129, 0.25); /* Default color */
    backdrop-filter: blur(4px);
    border-radius: 50%;
    width: 6rem;
    height: 6rem;
    font-size: 1.4rem;
    text-transform: lowercase;
    font-weight: 500;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color 0.4s ease, border-color 0.4s ease;
    border: 1px solid rgba(108, 117, 129, 0.4);
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background-color: rgba(108, 117, 129, 0.4); /* Default hover color */
}

.swiper-button-next::after,
.swiper-button-prev::after {
    display: none; /* Hide default Swiper arrows */
}

/* --- Category Color Styling --- */

/* Supervised Learning */
.work.category-supervised-learning .project-category { color: #0d6efd; }
.work.category-supervised-learning .swiper-button-next,
.work.category-supervised-learning .swiper-button-prev {
    background-color: rgba(13, 110, 253, 0.25);
    border-color: rgba(13, 110, 253, 0.4);
}
.work.category-supervised-learning .swiper-button-next:hover,
.work.category-supervised-learning .swiper-button-prev:hover {
    background-color: rgba(13, 110, 253, 0.4);
}

/* Unsupervised Learning */
.work.category-unsupervised-learning .project-category { color: #20c997; }
.work.category-unsupervised-learning .swiper-button-next,
.work.category-unsupervised-learning .swiper-button-prev {
    background-color: rgba(32, 201, 151, 0.25);
    border-color: rgba(32, 201, 151, 0.4);
}
.work.category-unsupervised-learning .swiper-button-next:hover,
.work.category-unsupervised-learning .swiper-button-prev:hover {
    background-color: rgba(32, 201, 151, 0.4);
}

/* Large Language Models */
.work.category-large-language-models .project-category { color: #6f42c1; }
.work.category-large-language-models .swiper-button-next,
.work.category-large-language-models .swiper-button-prev {
    background-color: rgba(111, 66, 193, 0.25);
    border-color: rgba(111, 66, 193, 0.4);
}
.work.category-large-language-models .swiper-button-next:hover,
.work.category-large-language-models .swiper-button-prev:hover {
    background-color: rgba(111, 66, 193, 0.4);
}

/* Custom positioning */
.swiper-button-prev {
    left: 4rem;
}

.swiper-button-next {
    right: 4rem;
}

/* --- Contact Section Static Colors --- */
#contact .heading span {
    color: #6c63ff; /* Purple */
}

#contact .contact-info h3 span {
    color: #3fa39a; /* Teal */
}

/**********************************************
        C   O   N   T   A   C   T
***********************************************/
.contact-wrapper {
    background: #fdfdff;
    border-radius: 1.5rem;
    padding: 3rem;
    border: 1px solid #e8e6ff;
    box-shadow: 0 8px 30px rgba(108, 99, 255, 0.05);
}

.contact h2{
    margin-bottom: 3rem;
    font-size: 4.5rem;
    text-align: center;
}
.contact form{
    max-width: 70rem;
    margin: 1rem auto;
    text-align: center;
    margin-bottom: 3rem;
}
.input-box{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.contact form .input-box input,
.contact form textarea{
    width: 100%;
    padding: 1.5rem;
    background: #f7f7f9;
    font-size: 1.6rem;
    color: var(--text-color);
    border-radius: .8rem;
    margin: .7rem 0;
    border: 2px solid #e0e0e0;
    transition: border-color 0.3s ease;
}

.contact form .input-box input:focus,
.contact form textarea:focus {
    border-color: #6c63ff;
}

/*DISABLE RESIZING THE TEXT AREA*/
.contact form textarea {
    resize: none;
}

.contact form .btn {
    padding: 1.5rem 3rem;
    background: linear-gradient(135deg, #6c63ff, #3fa39a);
    color: white;
    font-weight: 600;
    font-size: 1.6rem;
    border-radius: 5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(108, 99, 255, 0.2);
    margin-top: 2rem;
}

.contact form .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(63, 163, 154, 0.3);
}

/************************************************
            F   O   O   T   E   R
************************************************/
.footer {
    display:flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 2rem 9%;
    background: var(--second-bg-color);
}

.footer-text p {
    font-size: 1.6rem;
}
.footer-icon a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: .8rem;
    background: var(--main-color);
    border-radius: .8rem;
    transition: .5s ease;
}
.footer-icon a:hover {
    box-shadow: 0 0 1rem var(--main-color);
}
.footer-icon a i {
    font-size: 2.4rem;
    color: var(--second-bg-color);
}

.home-content .btn {
    display: inline-block;
    padding: 1.5rem 3rem;
    background: linear-gradient(135deg, #6c63ff, #3fa39a);
    color: white;
    font-weight: 600;
    font-size: 1.6rem;
    border-radius: 5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(108, 99, 255, 0.2);
    margin-top: 2rem;
}

.home-content .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(63, 163, 154, 0.3);
}