* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    line-height: 1.6;
    color: #333;
}

.header {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)),
                url('https://images.unsplash.com/photo-1589652717521-10c0d092dea9');
    background-size: cover;
    color: white;
    padding: 2rem;
    text-align: center;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.hero {
    text-align: center;
    padding: 4rem 0;
}

.features {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 1rem;
}

.feature-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    overflow: hidden;
    padding: 2rem;
}

.hero-image {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.book-cover {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.book-cover:hover {
    transform: scale(1.02);
}

.feature-card h2 {
    font-size: 2.2rem;
    color: #2d3748;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.feature-card p {
    color: #4a5568;
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: #4299e1;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(66, 153, 225, 0.2);
}

.cta-button:hover {
    background: #3182ce;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(66, 153, 225, 0.3);
}

.author-info {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin: 4rem 0;
}

.contact-section {
    background: #f9f9f9;
    padding: 4rem 0;
    text-align: center;
}

footer {
    background: #2A5CAA;
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}

@media (max-width: 768px) {
    .feature-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-image {
        margin-bottom: 2rem;
    }
    
    .book-cover {
        max-width: 70%;
    }
}


.purchase-form {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.purchase-form label {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.purchase-form .btn {
    margin-top: 1rem;
    width: 100%;
    padding: 0.8rem;
}

.social-icons {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 1rem;
}

.social-icon {
    color: white;
    font-size: 24px;
    transition: all 0.3s ease;
}

.fa-instagram:hover {
    color: #E1306C;
    transform: scale(1.1);
}

.fa-youtube:hover {
    color: #FF0000;
    transform: scale(1.1);
}

.main-nav {
    padding: 1rem 0;
    margin-top: 2rem;
}

.main-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
}

.main-nav a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.main-nav a:hover {
    color: #4299e1;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.main-nav {
    margin-right: 1rem;
}

.main-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.main-nav a, .social-icon {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
}

/* Gallery Styles */
.classroom-gallery {
    margin: 4rem 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.gallery-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.gallery-img:hover {
    transform: scale(1.05);
}

/* Testimonial Styles */
.testimonials {
    margin: 4rem 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 1rem;
    color: #4a5568;
}

.testimonial-card h4 {
    color: #2d3748;
    text-align: right;
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
}

.header {
    margin: 0 auto;
    padding: 1rem 2rem;
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    align-items: center;
    background: #343a40;
}

.social-icons {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
}

.header-content {
    text-align: center;
}

.header-content h1 {
    margin: 0;
    font-size: 1.8rem;
}

.header-content p {
    margin: 0.5rem 0 0;
    font-size: 1rem;
}

.main-nav {
    justify-self: flex-end;
}

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

@media (max-width: 768px) {
    .header {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem;
    }
    
    .social-icons, .main-nav {
        justify-content: center;
    }
}

.header-content p {
    margin: 0.5rem 0 0;
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 768px) {
    .header-content p {
        white-space: normal;
    }
}

.header {
    width: 100%;
    padding: 1rem 2rem;
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    align-items: center;
    background: #343a40;
}

.header-content {
    text-align: center;
    padding: 0 2rem;
}

.main-nav {
    justify-self: flex-end;
    padding-right: 1rem;
}

.social-icons {
    padding-left: 4rem;
}

@media (max-width: 768px) {
    .header {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem;
    }
    
    .header-content, .main-nav, .social-icons {
        padding: 0;
    }
}

.form-iframe {
    width: 100%;
    height: 700px;
    border: none;
    overflow: hidden;
}

.upcoming {
    position: relative;
    opacity: 0.9;
}

.coming-soon {
    display: inline-block;
    background: #e53e3e;
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    font-weight: bold;
    margin-top: 1rem;
}

.books-section {
    padding: 4rem 0;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: #2d3748;
}

.book-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.book-item {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    padding: 2rem;
}

.book-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.book-cover {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.book-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    padding: 1rem 0;
}

.book-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #2d3748;
}

.book-content p {
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.book-content .cta-button,
.book-content .coming-soon {
    align-self: flex-start;
    margin-top: auto;
}

@media (max-width: 768px) {
    .book-content .cta-button,
    .book-content .coming-soon {
        align-self: center;
    }
}

@media (max-width: 768px) {
    .book-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .book-image {
        margin-bottom: 1.5rem;
    }
}

.main-nav {
    display: flex;
    justify-content: flex-end;
    padding: 1rem;
}

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 2rem;
}

.main-nav a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.main-nav a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #4299e1;
}

@media (max-width: 768px) {
    .main-nav {
        justify-content: center;
    }
}

@media only screen and (max-width: 768px) {
    .purchase-row, .home-cont {
       margin-left: 0 !important;
       margin-right: 0 !important;
       padding-left: 0 !important;
       padding-right: 0 !important;
    }
 }

.developer-info {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
}

.developer-info a {
    color: #fafdff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.developer-info a:hover {
    color: #140609;
}

.developer-info .fab {
    margin-right: 0.25rem;
}

/* .announcements-section {
    padding: 4rem 0;
    max-width: 1200px;
    margin: 0 auto;
} */

.announcements-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 0.5rem;
}

.announcement-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.5rem;
}

.announcement-card:hover {
    transform: translateY(-5px);
}

.announcement-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: contain;
    max-height: 500px;
}

@media (max-width: 768px) {
    .announcements-grid {
        grid-template-columns: 1fr;
    }
}