/* About Semola Section - LangMaster Style */
.about-semola {
    padding: 5rem 0;
    background: #f8f9fa;
}

.about-header {
    text-align: center;
    margin-bottom: 4rem;
}

.about-subtitle {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: block;
}

.about-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2E5C8A;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-tagline {
    font-size: 1.2rem;
    color: #333;
    font-style: italic;
    margin: 0;
}

.about-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* Video Section */
.about-video-section {
    position: relative;
}

.video-container {
    position: relative;
    width: 100%;
    height: 350px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.youtube-embed {
    position: relative;
    width: 100%;
    height: 100%;
}

.youtube-embed iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 15px;
}

.video-placeholder-default {
    position: relative;
    width: 100%;
    height: 350px;
    border-radius: 15px;
    background: linear-gradient(135deg, var(--red) 0%, #c0392b 100%);
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.video-placeholder-default h3 {
    font-size: 1.3rem;
    margin: 0 0 0.5rem 0;
    font-weight: 600;
}

.video-placeholder-default p {
    font-size: 1rem;
    margin: 0;
    opacity: 0.9;
}

/* Text Section */
.about-text-section {
    padding-left: 2rem;
}

.intro-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #444;
    margin-bottom: 2.5rem;
}

.intro-content p {
    margin-bottom: 1.5rem;
}

.ceo-info {
    margin-bottom: 2rem;
    padding: 1.5rem 0;
    border-top: 3px solid #2E5C8A;
}

.ceo-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2E5C8A;
    margin: 0 0 0.5rem 0;
}

.ceo-title {
    font-size: 0.95rem;
    color: #666;
    margin: 0;
    font-style: italic;
}

.about-cta .btn-view-detail {
    background: #ffc107;
    color: #333;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    transition: all 0.3s ease;
    display: inline-block;
}

.about-cta .btn-view-detail:hover {
    background: #e0a800;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255,193,7,0.4);
}

/* Mission & Vision Section */
.mission-vision-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.mission-vision-wrapper {
    position: relative;
}

.mission-vision-section .section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2E5C8A;
    margin-bottom: 4rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mission-vision-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.vision-block,
.mission-block {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    position: relative;
    transition: all 0.3s ease;
}

.vision-block:hover,
.mission-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.15);
}

.mv-badge {
    background: #ffc107;
    color: #333;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

.mv-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #444;
    margin: 0;
}

/* Background Elements */
.mv-background-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.arrow-1,
.arrow-2,
.arrow-3 {
    position: absolute;
    width: 50px;
    height: 50px;
    opacity: 0.1;
}

.arrow-1 {
    top: 20%;
    right: 10%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23e74c3c"><path d="M13.025 1l-2.847 2.828 6.176 6.176h-16.354v3.992h16.354l-6.176 6.176 2.847 2.828 10.975-11z"/></svg>') no-repeat center;
    background-size: contain;
}

.arrow-2 {
    bottom: 30%;
    left: 15%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23e74c3c"><path d="M13.025 1l-2.847 2.828 6.176 6.176h-16.354v3.992h16.354l-6.176 6.176 2.847 2.828 10.975-11z"/></svg>') no-repeat center;
    background-size: contain;
    transform: rotate(45deg);
}

.arrow-3 {
    top: 50%;
    right: 5%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23e74c3c"><path d="M13.025 1l-2.847 2.828 6.176 6.176h-16.354v3.992h16.354l-6.176 6.176 2.847 2.828 10.975-11z"/></svg>') no-repeat center;
    background-size: contain;
    transform: rotate(-30deg);
}

/* Responsive Design */
@media (max-width: 768px) {
    .about-content-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-text-section {
        padding-left: 0;
    }
    
    .about-title {
        font-size: 2rem;
    }
    
    .video-container,
    .video-placeholder-default {
        height: 250px;
    }
    
    .youtube-embed iframe {
        border-radius: 10px;
    }
    
    .mission-vision-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .mission-vision-section .section-title {
        font-size: 2rem;
    }
    
    .vision-block,
    .mission-block {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .about-semola,
    .mission-vision-section {
        padding: 3rem 0;
    }
    
    .about-header {
        margin-bottom: 2.5rem;
    }
    
    .about-title {
        font-size: 1.8rem;
    }
    
    .video-container,
    .video-placeholder-default {
        height: 200px;
    }
    
    .youtube-embed iframe {
        border-radius: 8px;
    }
    
    .vision-block,
    .mission-block {
        padding: 1.5rem;
    }
}