/* Hero Section */
.hero {
    position: relative;
    background: url('../images/research-hero.jpg') center/cover no-repeat;
    height: 60vh;
    padding: 150px 0;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-weight: 600;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Project Cards */
.project-card {
    transition: transform 0.3s ease-in-out;
    height: 100%;
    display: flex;
    flex-direction: column;}

.project-card:hover {
    transform: translateY(-10px);
}

.project-card .card {
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

.project-card .card-body {
    padding: 1.5rem;
}

.project-card .card-title {
    color: #08447F;
    font-weight: 600;
    margin-bottom: 1rem;
}

.project-card .badge {
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
}

.project-card .progress {
    height: 8px;
    border-radius: 4px;
    background-color: #e9ecef;
}

/* Research Focus Areas */
.research-focus {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease-in-out;
    height: 100%;
}

.research-focus:hover {
    transform: translateY(-5px);
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: #f8f9fa;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-wrapper i {
    font-size: 2rem;
    color: #08447F;
}

.research-focus h4 {
    color: #08447F;
    font-weight: 600;
    margin-bottom: 1rem;
}

.research-focus p {
    color: #6c757d;
    margin-bottom: 0;
}

/* CTA Section */
.cta {
    background: linear-gradient(45deg, #65C13A, #19A24A);
    color: white;
}

.cta .btn-primary {
    background-color: white;
    color: #19A24A;
    border: none;
    padding: 1rem 2rem;
    font-weight: 600;
    transition: transform 0.3s ease-in-out;
}

.cta .btn-primary:hover {
    transform: scale(1.05);
    background-color: #f8f9fa;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero {
        height: 50vh;
        padding: 100px 0;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .research-focus {
        margin-bottom: 2rem;
    }
}

/* Animation Classes */
[data-aos] {
    opacity: 0;
    transition: all 0.6s ease-in-out;
}

[data-aos].aos-animate {
    opacity: 1;
}

/* Future Research Directions */
.research-row {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
    scroll-behavior: smooth;
    padding: 1rem 0;
    gap: 30px;
}

.research-row::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.research-card {
    flex: 0 0 300px;
    scroll-snap-align: start;
}

.research-focus {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    height: 100%;
    transition: transform 0.3s ease;
}

.research-focus:hover {
    transform: translateY(-5px);
}

.scroll-indicator {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 2;
    transition: opacity 0.3s ease;
}

.scroll-left {
    left: 10px;
}

.scroll-right {
    right: 10px;
}

.scroll-indicator:hover {
    background: white;
}

.scroll-indicator i {
    color: #08447F;
}

@media (max-width: 768px) {
    .research-card {
        flex: 0 0 85%;
    }
}