/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header styles */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo-container {
    flex-shrink: 0;
}

.logo {
    height: 50px;
    width: auto;
    max-width: 180px;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-link:hover {
    color: #fff;
    background: linear-gradient(45deg, #667eea, #764ba2);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* Main content */
.main-content {
    margin-top: 80px;
}

.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grain)"/></svg>');
    animation: sparkle 20s linear infinite;
}

@keyframes sparkle {
    0% { transform: translateX(0) translateY(0); }
    100% { transform: translateX(-100px) translateY(-100px); }
}

.hero-section h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.content-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    margin: 2rem 0;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    padding: 3rem 0;
}

.text-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    text-align: justify;
    color: #444;
}

.text-content h2 {
    font-size: 2rem;
    color: #333;
    margin: 3rem 0 1.5rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid;
    border-image: linear-gradient(45deg, #667eea, #764ba2) 1;
    position: relative;
}

.text-content h2::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-radius: 2px;
}

.text-content h3 {
    font-size: 1.3rem;
    color: #555;
    margin: 2rem 0 1rem 0;
    font-weight: 600;
}

.text-content ul {
    margin: 1rem 0 1.5rem 2rem;
}

.text-content li {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    color: #444;
}

.text-content strong {
    color: #667eea;
    font-weight: 600;
}

/* CTA Button styles */
.cta-container {
    text-align: center;
    margin: 2.5rem 0;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    text-decoration: none;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
    background: linear-gradient(45deg, #764ba2, #667eea);
}

/* Image styles */
.image-container {
    text-align: center;
    margin: 2.5rem 0;
    position: relative;
}

.content-image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.content-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* FAQ Section */
.faq-container {
    margin-top: 2rem;
}

.faq-item {
    background: rgba(102, 126, 234, 0.05);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid;
    border-image: linear-gradient(45deg, #667eea, #764ba2) 1;
    transition: all 0.3s ease;
}

.faq-item:hover {
    background: rgba(102, 126, 234, 0.1);
    transform: translateX(5px);
}

.faq-item h3 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.faq-item p {
    margin-bottom: 0;
}

/* Footer */
.footer {
    background: rgba(51, 51, 51, 0.95);
    backdrop-filter: blur(10px);
    color: white;
    padding: 3rem 0 2rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #667eea;
}

.footer-section p {
    color: #ccc;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: left 0.3s ease;
        gap: 1rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        font-size: 1.2rem;
        padding: 1rem 2rem;
        width: 200px;
        text-align: center;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-section h1 {
        font-size: 2rem;
        padding: 0 1rem;
    }

    .text-content {
        padding: 0 1rem;
    }

    .text-content p {
        font-size: 1rem;
        text-align: left;
    }

    .text-content h2 {
        font-size: 1.5rem;
    }

    .cta-button {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 2rem 0;
    }

    .hero-section h1 {
        font-size: 1.5rem;
    }

    .text-content h2 {
        font-size: 1.3rem;
    }

    .content-section {
        margin: 1rem 0;
        padding: 2rem 0;
        border-radius: 10px;
    }

    .cta-button {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
    }

    .faq-item {
        padding: 1rem;
    }

    .logo {
        height: 40px;
    }
}

/* Animation for smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation for images */
.content-image[src=""] {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 2s infinite;
    height: 200px;
    border-radius: 15px;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Hover effects for better interactivity */
.text-content p:hover {
    color: #333;
}

.faq-item:hover h3 {
    color: #764ba2;
}

/* Gradient text effects */
.hero-section h1 {
    background: linear-gradient(45deg, #fff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Additional responsive improvements */
@media (max-width: 1024px) {
    .nav-menu {
        gap: 1.5rem;
    }
    
    .nav-link {
        font-size: 0.95rem;
        padding: 0.4rem 0.8rem;
    }
}

@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }
    
    .text-content {
        max-width: 900px;
    }
}
.author-bio {
    background-color: #f9f9f9;
    padding: 40px 0;
    border-top: 1px solid #ddd;
    margin-top: 40px;
}

.author-container {
    display: flex;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.author-image img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid #ccc;
}

.author-text {
    flex: 1;
    min-width: 250px;
}

.author-text h3 {
    margin-top: 0;
    font-size: 1.5em;
    color: #222;
}

.author-text p {
    margin-top: 10px;
    font-size: 1em;
    color: #555;
    line-height: 1.6;
}