/* Warm Literary Theme */
:root {
    --primary: #2C3E50;
    /* Deep navy */
    --secondary: #E74C3C;
    /* Rust red */
    --accent: #F39C12;
    /* Warm orange */
    --light: #FDF5E6;
    /* Cream paper */
    --text: #333333;
}

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--light);
    margin: 0;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
header {
    background: var(--primary);
    color: white;
    padding: 1.5rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.book-icon {
    font-size: 1.8rem;
}

h1 {
    font-family: 'Crimson Pro', serif;
    margin: 0;
    font-weight: 700;
}

nav a {
    color: white;
    text-decoration: none;
    margin-left: 1.5rem;
    font-weight: 600;
}

nav a.active {
    color: var(--accent);
}

/* Hero Sections */
.hero,
.contact-hero {
    background: linear-gradient(rgba(44, 62, 80, 0.9), rgba(44, 62, 80, 0.9)), url('book-pattern.jpg');
    color: white;
    text-align: center;
    padding: 4rem 0;
    background-size: cover;
}

/* Book Cards */
.book-card {
    display: flex;
    gap: 2rem;
    background: white;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    margin-top: 1.5rem;
}

.book-cover {
    min-width: 120px;
    height: 180px;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-family: 'Crimson Pro', serif;
    font-weight: 600;
    text-align: center;
    padding: 1rem;
    box-shadow: 4px 4px 0 var(--primary);
}

/* Progress Bar */
.progress-container {
    width: 100%;
    height: 20px;
    background: #ddd;
    border-radius: 10px;
    margin: 1rem 0;
}

.progress-bar {
    height: 100%;
    background: var(--secondary);
    border-radius: 10px;
}

/* Footer */
footer {
    background: var(--primary);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 3rem;
}

.footer-contact {
    margin-bottom: 2rem;
}

.footer-contact a {
    color: var(--accent);
}

.copyright {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}