/* ========================================
   Apenas Impressões Literárias - Styles
   Design Elegante e Literário
   ======================================== */

:root {
    --primary-color: #2c1810;
    --secondary-color: #8b4513;
    --accent-color: #d4a574;
    --text-color: #2c2c2c;
    --light-bg: #faf8f5;
    --white: #ffffff;
    --shadow: 0 10px 30px rgba(0,0,0,0.1);
    --shadow-hover: 0 15px 40px rgba(0,0,0,0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Crimson Text', serif;
    line-height: 1.8;
    color: var(--text-color);
    background: var(--light-bg);
    overflow-x: hidden;
}

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

/* ============ Header ============ */
.site-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 1.5rem 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo h1 {
    font-family: 'Libre Baskerville', serif;
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 0.3rem;
    letter-spacing: 1px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.tagline {
    font-size: 0.95rem;
    color: var(--accent-color);
    font-style: italic;
    letter-spacing: 2px;
}

.main-navigation ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.main-navigation a {
    color: var(--white);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.main-navigation a:hover::after {
    width: 100%;
}

.main-navigation a:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
}

/* ============ Hero Section ============ */
.hero {
    background: linear-gradient(135deg, #2c1810 0%, #5c3a24 50%, #8b4513 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '📚';
    position: absolute;
    font-size: 20rem;
    opacity: 0.05;
    right: -5rem;
    top: -5rem;
    transform: rotate(-15deg);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content h2 {
    font-family: 'Libre Baskerville', serif;
    font-size: 3.5rem;
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 1.3rem;
    color: var(--accent-color);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--accent-color) 0%, #c4955f 100%);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(212, 165, 116, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(212, 165, 116, 0.6);
    background: linear-gradient(135deg, #c4955f 0%, var(--accent-color) 100%);
}

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

.book-stack {
    font-size: 8rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* ============ Main Content ============ */
.main-content {
    padding: 5rem 0;
    background: var(--white);
}

.content-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.content-section {
    background: var(--white);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    margin-bottom: 3rem;
    transition: var(--transition);
}

.content-section:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.content-section h2 {
    font-family: 'Libre Baskerville', serif;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--accent-color);
}

.content-section h3 {
    font-family: 'Libre Baskerville', serif;
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin: 2rem 0 1rem 0;
}

.content-section p {
    font-size: 1.2rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

/* ============ Resenha Cards ============ */
.resenha-card {
    background: linear-gradient(135deg, var(--light-bg) 0%, #f0ebe5 100%);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border-left: 5px solid var(--accent-color);
    transition: var(--transition);
}

.resenha-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow);
}

.resenha-card h3 {
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.resenha-meta {
    font-size: 0.95rem;
    color: var(--secondary-color);
    font-style: italic;
    margin-bottom: 1rem;
}

.read-more {
    display: inline-block;
    margin-top: 1rem;
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    position: relative;
}

.read-more::after {
    content: ' →';
    transition: var(--transition);
}

.read-more:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

/* ============ News Items ============ */
.news-item {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.news-date {
    font-size: 0.9rem;
    color: var(--secondary-color);
    font-style: italic;
    margin-bottom: 1rem;
}

/* ============ Sidebar ============ */
.sidebar-widget {
    background: linear-gradient(135deg, var(--light-bg) 0%, #f5f0ea 100%);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--accent-color);
}

.sidebar-widget h3 {
    font-family: 'Libre Baskerville', serif;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.book-list, .popular-reviews, .categories {
    list-style: none;
}

.book-list li, .popular-reviews li, .categories li {
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(139, 69, 19, 0.1);
    transition: var(--transition);
    color: var(--text-color);
}

.book-list li::before {
    content: '📖 ';
    margin-right: 0.5rem;
}

.popular-reviews li:hover, .categories li:hover {
    padding-left: 0.5rem;
    color: var(--secondary-color);
}

.popular-reviews a, .categories a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.popular-reviews a:hover, .categories a:hover {
    color: var(--accent-color);
}

/* ============ Footer ============ */
.site-footer {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 4rem 0 2rem 0;
    margin-top: 5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-family: 'Libre Baskerville', serif;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

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

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--accent-color);
    padding-left: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(212, 165, 116, 0.3);
}

.footer-bottom p {
    margin: 0.5rem 0;
    color: var(--accent-color);
}

/* ============ WhatsApp Button ============ */
.whatsapp-button {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--white);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    z-index: 999;
}

.whatsapp-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6);
}

/* ============ Responsive Design ============ */
@media (max-width: 968px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content h2 {
        font-size: 2.5rem;
    }
    
    .content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .main-navigation ul {
        flex-wrap: wrap;
        gap: 1rem;
    }
}