/*
Theme Name: Modern Infoblog
Theme URI: http://infoblog.com
Author: Infoblog
Description: A modern, clean and responsive WordPress theme optimized for AdSense
Version: 1.0
License: GNU General Public License v2 or later
*/

:root {
    --primary-color: #ffc107;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --text-color: #2c3e50;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-800: #343a40;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --border-radius: 8px;
}

/* Reset e Estilos Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--light-bg);
}

/* Header Styles */
.site-header {
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: relative;
    z-index: 100;
}

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

.site-branding {
    display: flex;
    align-items: center;
}

.site-title {
    font-size: 1.5rem;
    margin: 0;
}

.site-title a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 700;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-form {
    display: flex;
    align-items: center;
    background: var(--light-bg);
    border-radius: 24px;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

.search-form:focus-within {
    box-shadow: 0 0 0 2px var(--primary-color);
}

.search-field {
    border: none;
    background: none;
    padding: 0.25rem;
    width: 200px;
    font-size: 0.875rem;
    color: var(--text-color);
}

.search-field:focus {
    outline: none;
}

.search-field::placeholder {
    color: var(--gray-400);
}

.search-submit {
    background: none;
    border: none;
    padding: 0.25rem;
    color: var(--gray-500);
    cursor: pointer;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
}

.search-submit:hover {
    color: var(--primary-color);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
}

.menu-icon {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-color);
    position: relative;
    transition: background 0.2s ease-out;
}

.menu-icon::before,
.menu-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text-color);
    transition: transform 0.2s ease-out;
}

.menu-icon::before {
    top: -6px;
}

.menu-icon::after {
    bottom: -6px;
}

.menu-toggle[aria-expanded="true"] .menu-icon {
    background: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-icon::before {
    transform: rotate(45deg);
    top: 0;
}

.menu-toggle[aria-expanded="true"] .menu-icon::after {
    transform: rotate(-45deg);
    bottom: 0;
}

.main-navigation {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 1.5rem;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-dark));
    color: #fff;
    padding: 4rem 1rem;
    text-align: center;
    margin-bottom: 2rem;
}

.hero-section .container {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-description {
    font-size: 1.125rem;
    opacity: 0.9;
    margin: 0 auto;
    max-width: 600px;
}

/* Container Principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Grid de Posts */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.post-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.post-thumbnail {
    position: relative;
    padding-top: 60%;
}

.post-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-content {
    padding: 1.5rem;
}

.post-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.post-title a {
    color: var(--text-color);
    text-decoration: none;
}

.post-excerpt {
    color: var(--gray-600);
    margin-bottom: 1rem;
}

.read-more {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: background 0.2s ease;
}

.read-more:hover {
    background: var(--secondary-color);
}

/* Seção de Artigos */
.recent-posts-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    color: var(--text-color);
    margin: 3rem 0 2rem;
    position: relative;
}

.recent-posts-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    margin: 1rem auto 0;
    border-radius: 2px;
}

/* Footer */
.site-footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.footer-widget {
    margin-bottom: 2rem;
}

.footer-widget h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

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

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

.footer-widget a {
    color: var(--gray-300);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-widget a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid var(--gray-800);
}

/* Formulários */
.search-form,
.contact-form {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.form-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 1rem;
}

.form-button {
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: background 0.2s ease;
}

.form-button:hover {
    background: var(--secondary-color);
}

/* Responsividade */
@media (max-width: 768px) {
    .header-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .search-form {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        margin: 0;
        border-radius: 0;
        background: #fff;
        padding: 1rem;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        display: none;
    }

    .search-form.is-active {
        display: flex;
    }

    .search-field {
        width: 100%;
    }

    .menu-toggle {
        display: block;
    }

    .main-navigation {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        padding: 1rem;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        display: none;
    }

    .main-navigation.is-active {
        display: block;
    }

    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .nav-menu {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        display: none;
    }

    .nav-menu.active {
        display: flex;
    }

    .posts-grid {
        grid-template-columns: 1fr;
    }

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

/* AdSense Optimization */
.ad-container {
    margin: 2rem 0;
    text-align: center;
}

.ad-container::before {
    content: 'Publicidade';
    display: block;
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

/* Privacy Policy & Terms */
.privacy-policy,
.terms {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin: 2rem auto;
    max-width: 800px;
}

.page-title {
    color: var(--secondary-color);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-color);
}

.page-content-inner {
    font-size: 1.1rem;
    line-height: 1.8;
}

.page-content-inner h2 {
    color: var(--secondary-color);
    margin: 2rem 0 1rem;
}

.page-content-inner p {
    margin-bottom: 1.5rem;
}

.page-content-inner ul {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.page-content-inner li {
    margin-bottom: 0.5rem;
}