/*
Theme Name: Tramas Literárias
Theme URI: https://tramasliterarias.com.br
Author: Desenvolvedor Front-end Sênior
Description: Blog literário elegante, inspirado em revistas editoriais modernas e bibliotecas contemporâneas.
Version: 1.1.0
Text Domain: tramas-literarias
*/

:root {
    --bg-lavender: #F4F1FA;
    --text-slate: #3E4451;
    --primary-sage: #7C9A92;
    --primary-sage-hover: #68857d;
    --secondary-deep-lavender: #756A9A;
    --card-bg: #FFFFFF;
    --border-color: #E3DEF1;
    --shadow-subtle: 0 10px 30px rgba(117, 106, 154, 0.06);
    --shadow-hover: 0 20px 40px rgba(117, 106, 154, 0.12);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-title: 'Playfair Display', serif;
    --font-text: 'Merriweather', serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-lavender);
    color: var(--text-slate);
    font-family: var(--font-text);
    font-size: 1rem;
    line-height: 1.8;
    overflow-x: hidden;
}

a:focus-visible, button:focus-visible {
    outline: 2px solid var(--primary-sage);
    outline-offset: 3px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    color: var(--secondary-deep-lavender);
    font-weight: 700;
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* HEADER & STICKY */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--bg-lavender);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.site-header.scrolled {
    background-color: rgba(244, 241, 250, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(117, 106, 154, 0.08);
    padding-top: 0.2rem;
    padding-bottom: 0.2rem;
}

.header-top {
    padding: 1.5rem 1rem 1rem;
    text-align: center;
    position: relative;
}

.site-logo {
    font-family: var(--font-title);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-deep-lavender);
    letter-spacing: 0.5px;
    display: inline-block;
}

.nav-container {
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.75rem 1rem;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-family: var(--font-text);
    font-size: 0.95rem;
    color: var(--text-slate);
    position: relative;
    padding: 0.25rem 0;
    font-weight: 400;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-sage);
    transition: width 0.3s ease;
}

.nav-link:hover, .nav-link.active, .nav-link:focus {
    color: var(--primary-sage);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--secondary-deep-lavender);
    cursor: pointer;
}

/* HERO CAROUSEL */
.hero-section {
    max-width: 1280px;
    margin: 2.5rem auto;
    padding: 0 1.5rem;
}

.hero-carousel-container {
    position: relative;
    background-color: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-hover);
    border: 1px solid var(--border-color);
}

.carousel-track-wrapper {
    overflow: hidden;
    width: 100%;
}

.carousel-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
    min-width: 100%;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    background-color: var(--card-bg);
}

.carousel-image-box {
    height: 400px;
    overflow: hidden;
    position: relative;
}

.carousel-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.carousel-slide:hover .carousel-image-box img {
    transform: scale(1.05);
}

.carousel-info {
    padding: 3rem;
}

.carousel-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--secondary-deep-lavender);
    font-weight: 700;
    margin-bottom: 0.75rem;
    display: block;
}

.carousel-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-slate);
}

.carousel-summary {
    font-size: 1rem;
    color: #5A6273;
    margin-bottom: 2rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background-color: var(--primary-sage);
    color: #FFFFFF;
    padding: 0.85rem 2rem;
    border-radius: 6px;
    font-family: var(--font-text);
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-subtle);
}

.btn:hover {
    background-color: var(--primary-sage-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-sage);
    border: 2px solid var(--primary-sage);
    padding: 0.65rem 1.5rem;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-outline:hover {
    background-color: var(--primary-sage);
    color: #FFF;
    transform: translateY(-2px);
}

/* CAROUSEL CONTROLS */
.carousel-controls {
    position: absolute;
    bottom: 1.5rem;
    right: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 10;
}

.carousel-arrow {
    background-color: rgba(124, 154, 146, 0.9);
    color: #FFF;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.carousel-arrow:hover {
    background-color: var(--primary-sage);
    transform: scale(1.1);
}

.carousel-indicators {
    display: flex;
    gap: 0.5rem;
    position: absolute;
    bottom: 2rem;
    left: 3rem;
    z-index: 10;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--border-color);
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.indicator.active {
    background-color: var(--secondary-deep-lavender);
    width: 28px;
    border-radius: 4px;
}

/* CONTENT LAYOUT & SIDEBAR */
.content-layout {
    max-width: 1280px;
    margin: 3.5rem auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 70% 30%;
    gap: 2.5rem;
}

.section-header {
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.section-header h2 {
    font-size: 2rem;
    color: var(--secondary-deep-lavender);
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -0.77rem;
    left: 0;
    width: 60px;
    height: 2px;
    background-color: var(--primary-sage);
}

.posts-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.post-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-subtle);
    border: 1px solid var(--border-color);
    display: grid;
    grid-template-columns: 320px 1fr;
    transition: var(--transition-smooth);
}

.post-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(124, 154, 146, 0.4);
}

.post-img-container {
    position: relative;
    overflow: hidden;
    height: 100%;
    min-height: 250px;
}

.post-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.post-card:hover .post-img-container img {
    transform: scale(1.06);
}

.post-category-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--secondary-deep-lavender);
    color: #FFF;
    padding: 0.3rem 0.8rem;
    font-size: 0.75rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.post-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.85rem;
    color: #788091;
    margin-bottom: 0.75rem;
}

.post-meta i {
    color: var(--primary-sage);
}

.post-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-slate);
    transition: color 0.3s ease;
}

.post-title:hover {
    color: var(--primary-sage);
}

.post-excerpt {
    color: #5A6273;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.post-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

/* PAGINATION */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.page-item, .pagination .page-numbers {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-slate);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.page-item.active, .page-item:hover, .pagination .current, .pagination .page-numbers:hover {
    background-color: var(--primary-sage);
    color: #FFF;
    border-color: var(--primary-sage);
    transform: translateY(-2px);
}

/* SIDEBAR & WIDGETS */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.sidebar-widget {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-subtle);
}

.widget-title, .sidebar-widget > h2, .sidebar-widget > h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    color: var(--secondary-deep-lavender);
    position: relative;
}

.widget-title::after, .sidebar-widget > h2::after, .sidebar-widget > h3::after {
    content: '';
    position: absolute;
    bottom: -0.55rem;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-sage);
}

.author-widget {
    text-align: center;
}

.author-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1.2rem;
    border: 3px solid var(--primary-sage);
    box-shadow: var(--shadow-subtle);
}

.author-name {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--secondary-deep-lavender);
}

.author-bio {
    font-size: 0.9rem;
    color: #5A6273;
    margin-bottom: 1.5rem;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.social-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: var(--bg-lavender);
    color: var(--primary-sage);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    border: 1px solid var(--border-color);
}

.social-btn:hover {
    background-color: var(--primary-sage);
    color: #FFF;
    transform: scale(1.15) translateY(-2px);
    box-shadow: 0 5px 15px rgba(124, 154, 146, 0.3);
}

.categories-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.category-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background-color: var(--bg-lavender);
    border-radius: 8px;
    color: var(--text-slate);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.category-item i {
    color: var(--primary-sage);
    transition: transform 0.3s ease;
}

.category-item:hover {
    background-color: #FFFFFF;
    color: var(--primary-sage);
    border-color: var(--primary-sage);
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(124, 154, 146, 0.1);
}

.category-item:hover i {
    transform: scale(1.2);
}

/* WordPress Default Widgets Integration in Sidebar */
.sidebar-widget ul {
    list-style: none;
    padding: 0;
}

.sidebar-widget ul li {
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.sidebar-widget ul li a {
    color: var(--text-slate);
    transition: var(--transition-smooth);
}

.sidebar-widget ul li a:hover {
    color: var(--primary-sage);
}

.quote-widget-container {
    position: relative;
    text-align: center;
    padding: 1rem 0;
}

.quote-icon-top {
    font-size: 2rem;
    color: var(--secondary-deep-lavender);
    opacity: 0.3;
    margin-bottom: 0.5rem;
}

.quote-text {
    font-family: var(--font-title);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--text-slate);
    margin-bottom: 1.2rem;
    line-height: 1.6;
    transition: opacity 0.3s ease;
}

.quote-book-info {
    font-size: 0.9rem;
    color: var(--primary-sage);
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.quote-author-info {
    font-size: 0.85rem;
    color: #788091;
}

.quote-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.quote-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--secondary-deep-lavender);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.quote-btn:hover {
    background-color: var(--secondary-deep-lavender);
    color: #FFF;
    border-color: var(--secondary-deep-lavender);
}

/* FOOTER */
.site-footer {
    background-color: #2D323D;
    color: #D3D8E2;
    padding: 5rem 1.5rem 2rem;
    margin-top: 5rem;
    border-top: 4px solid var(--secondary-deep-lavender);
}

.footer-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.footer-col h3 {
    color: #F4F1FA;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary-sage);
}

.footer-logo {
    font-family: var(--font-title);
    font-size: 1.8rem;
    color: #F4F1FA;
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-desc {
    font-size: 0.9rem;
    color: #ABAFC0;
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link {
    font-size: 0.95rem;
    color: #ABAFC0;
    transition: var(--transition-smooth);
}

.footer-link:hover {
    color: #FFFFFF;
    transform: translateX(4px);
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-chip {
    background-color: rgba(255, 255, 255, 0.08);
    color: #ABAFC0;
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tag-chip:hover {
    background-color: var(--primary-sage);
    color: #FFFFFF;
    border-color: var(--primary-sage);
    transform: translateY(-2px);
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.footer-social-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.08);
    color: #F4F1FA;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.footer-social-btn:hover {
    background-color: var(--primary-sage);
    transform: scale(1.1) translateY(-2px);
}

.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.85rem;
    color: #8C92A4;
}

/* BACK TO TOP */
#back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--secondary-deep-lavender);
    color: #FFF;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-hover);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 999;
}

#back-to-top.show {
    opacity: 1;
    visibility: visible;
}

#back-to-top:hover {
    background-color: var(--primary-sage);
    transform: translateY(-4px);
}

/* SCROLL REVEAL */
.reveal-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-element.active {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@media (max-width: 1024px) {
    .carousel-slide {
        grid-template-columns: 1fr;
    }
    .carousel-image-box {
        height: 280px;
    }
    .content-layout {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-lavender);
        padding: 1.5rem;
        box-shadow: 0 10px 20px rgba(117,106,154,0.1);
        border-bottom: 1px solid var(--border-color);
    }
    .nav-menu.active {
        display: flex;
        animation: fadeIn 0.3s ease forwards;
    }
    .mobile-menu-toggle {
        display: block;
        position: absolute;
        right: 1.5rem;
        top: 1.5rem;
    }
    .post-card {
        grid-template-columns: 1fr;
    }
    .post-img-container {
        height: 220px;
    }
    .carousel-info {
        padding: 2rem;
    }
    .carousel-title {
        font-size: 1.6rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}