/* ===================================================================
 * AI Training Specific Styles
 * ------------------------------------------------------------------- */

/* Course Details */
.course-details {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.course-duration,
.course-level {
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0.4rem 1rem;
    border-radius: 2rem;
    display: inline-block;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    border: 1px solid rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: fit-content;
}

.course-level {
    background: linear-gradient(135deg, #39b54a 0%, #2d8a3c 100%);
    color: white;
    border: 1px solid #39b54a;
}

/* Home Content Buttons */
.home-content__buttons {
    margin-top: 3rem;
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.home-content__buttons .btn {
    min-width: 18rem;
    text-align: center;
    font-size: 1.4rem;
    padding: 1.5rem 3rem;
    text-transform: uppercase;
    letter-spacing: 0.2rem;
}

.btn--stroke {
    background: transparent;
    border: 3px solid #39b54a;
    color: #39b54a;
    transition: all 0.3s ease;
}

.btn--stroke:hover {
    background: #39b54a;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(57, 181, 74, 0.3);
}

.btn--primary {
    background: linear-gradient(135deg, #39b54a 0%, #2d8a3c 100%);
    border: 3px solid #39b54a;
    color: white;
    transition: all 0.3s ease;
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(57, 181, 74, 0.4);
    background: linear-gradient(135deg, #2d8a3c 0%, #1f5f29 100%);
}

/* Enhanced Service Icons for AI Topics */
.service-icon--ai-fundamentals {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.service-icon--ml-advanced {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.service-icon--agentic-ai {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.service-icon--nlp {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.service-icon--computer-vision {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.service-icon--ai-ethics {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}

/* Video Container */
.video-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    margin: 3rem 0;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Training Section Enhancements */
.s-works .h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #333;
    font-size: 3rem;
}

/* Testimonials Enhancement */
.s-testimonials {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 12rem 0;
}

.testimonials__avatar {
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 2rem;
    border: 4px solid #fff;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.testimonials__slide {
    text-align: center;
    padding: 3rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin: 2rem;
}

.testimonials__slide p {
    font-size: 1.6rem;
    line-height: 1.6;
    font-style: italic;
    color: #555;
    margin-bottom: 2rem;
}

.testimonials__author {
    font-weight: 600;
    color: #333;
}

.testimonials__author span {
    display: block;
    font-weight: 400;
    color: #39b54a;
    font-size: 1.3rem;
    margin-top: 0.5rem;
}

/* Stats Section Enhancement */
.s-stats {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.stats__count {
    font-size: 7rem;
    font-weight: 900;
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.stats__col h5 {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.4rem;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
}

/* Service Items Enhancement */
.service-item {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    padding: 3rem 2rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.service-icon {
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}

.service-item:hover .service-icon {
    transform: scale(1.1);
}

/* Training Portfolio Items */
.item-folio {
    transition: transform 0.3s ease;
}

.item-folio:hover {
    transform: translateY(-5px);
}

.item-folio__thumb {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.item-folio__text {
    padding: 2rem 0;
}

.item-folio__title {
    color: #333;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.item-folio__cat {
    color: #39b54a;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
}

/* Contact Section */
.contact-email {
    font-size: 2.5rem;
    color: #39b54a;
    text-decoration: none;
    font-weight: 600;
}

.contact-email:hover {
    color: #2d8a3c;
}

.contact-number {
    font-size: 1.8rem;
    color: rgba(255, 255, 255, 0.8);
    margin-left: 2rem;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .home-content__buttons {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .home-content__buttons .btn {
        min-width: 100%;
        font-size: 1.2rem;
        padding: 1.2rem 2rem;
    }
    
    .course-details {
        align-items: flex-start;
    }
    
    .video-container {
        padding-bottom: 75%; /* Adjust for mobile */
        margin: 2rem 0;
    }
    
    .stats__count {
        font-size: 5rem;
    }
    
    .testimonials__slide {
        margin: 1rem;
        padding: 2rem;
    }
    
    .testimonials__slide p {
        font-size: 1.4rem;
    }
    
    .contact-number {
        display: block;
        margin-left: 0;
        margin-top: 1rem;
    }
}

@media screen and (max-width: 480px) {
    .home-content__buttons .btn {
        font-size: 1.1rem;
        padding: 1rem 1.5rem;
    }
    
    .stats__count {
        font-size: 4rem;
    }
    
    .service-item {
        padding: 2rem 1.5rem;
    }
}

/* Animation Enhancements */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-item,
.item-folio,
.testimonials__slide {
    animation: fadeInUp 0.6s ease forwards;
}

/* Custom scrollbar for modern look */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #39b54a 0%, #2d8a3c 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #2d8a3c 0%, #1f5f29 100%);
}