/* Basic Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Hind Siliguri', 'Kalpurush', sans-serif;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    color: #333;
    line-height: 1.6;
    padding: 20px;
    min-height: 100vh;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 40px;
    margin-top: 20px;
    margin-bottom: 20px;
}

/* Header Styles */
header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid #f0f0f0;
}

.profile-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.profile-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 5px solid #4a6fa5;
    object-fit: cover;
}

.profile-info h1 {
    color: #2c3e50;
    font-size: 2.8rem;
    margin-bottom: 10px;
}

.subtitle {
    color: #7f8c8d;
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    background: #4a6fa5;
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
}

/* Section Styles */
section {
    margin-bottom: 40px;
}

h2 {
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #4a6fa5;
    display: inline-block;
}

.intro p {
    font-size: 1.2rem;
    color: #555;
    text-align: justify;
}

/* FAQ Styles */
.faq-container {
    margin-top: 30px;
}

.faq-item {
    background: #f8f9fa;
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    border: 1px solid #eaeaea;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.faq-question {
    padding: 20px;
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question:hover {
    background: #f0f7ff;
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, padding 0.5s ease;
    color: #555;
    line-height: 1.7;
}

.faq-answer.open {
    padding: 0 20px 20px 20px;
    max-height: 500px;
}

.arrow {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
    color: #4a6fa5;
}

.arrow.open {
    transform: rotate(180deg);
}

/* Contact Styles */
.contact-info {
    background: #f0f7ff;
    padding: 25px;
    border-radius: 12px;
    border-left: 5px solid #4a6fa5;
}

.contact-info p {
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.contact-info a {
    color: #4a6fa5;
    text-decoration: none;
    font-weight: 600;
}

.contact-info a:hover {
    text-decoration: underline;
}

/* Footer Styles */
footer {
    text-align: center;
    margin-top: 50px;
    padding-top: 25px;
    border-top: 1px solid #eee;
    color: #7f8c8d;
    font-size: 0.95rem;
}

.notice {
    font-style: italic;
    margin-top: 10px;
    color: #95a5a6;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 25px;
        margin: 10px;
    }
    
    .profile-info h1 {
        font-size: 2.2rem;
    }
    
    .faq-question {
        font-size: 1.1rem;
        padding: 16px;
    }
    
    h2 {
        font-size: 1.7rem;
    }
}

@media (max-width: 480px) {
    .profile-section {
        text-align: center;
    }
    
    .tags {
        justify-content: center;
    }
    
    .profile-img {
        width: 120px;
        height: 120px;
    }
}