/**
 * Electric News - Main Stylesheet & Design System
 */

:root {
    /* Brand Colors — derivados da logo electric⚡news */
    --color-primary: #000000;
    --color-primary-light: #1f1f1f;
    --color-electric: #FFCD00;          /* amarelo do raio ⚡ e do ponto */
    --color-electric-hover: #E6B800;    /* amarelo mais escuro no hover */
    --color-electric-glow: rgba(255, 205, 0, 0.18);
    --color-electric-light: rgba(255, 205, 0, 0.10);
    --color-accent-red: #E63946;
    --color-gold: #FFCD00;

    /* Neutrals */
    --color-bg: #FFFFFF;
    --color-bg-alt: #F9F9F9;
    --color-bg-card: #FFFFFF;
    --color-border: #E5E5E5;
    --color-border-light: #F0F0F0;
    --color-text-main: #1A1A1A;
    --color-text-muted: #666666;
    --color-text-light: #999999;
    --color-heading: #111111;

    /* Typography — alinhada com o estilo bold da logo */
    --font-editorial: 'Lora', 'Georgia', 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Inter', sans-serif;
    --font-mono: 'Space Grotesk', monospace;

    /* Layout */
    --container-width: 1240px;
    --container-narrow: 840px;
    --header-height: 76px;
    --topbar-height: 38px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 14px;
    --radius-full: 9999px;

    /* Transitions & Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode Overrides */
[data-theme="dark"] {
    --color-bg: #0D0D0D;
    --color-bg-alt: #181818;
    --color-bg-card: #1A1A1A;
    --color-border: #2A2A2A;
    --color-border-light: #222222;
    --color-text-main: #E5E5E5;
    --color-text-muted: #999999;
    --color-text-light: #666666;
    --color-heading: #F5F5F5;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-main);
    background-color: var(--color-bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a:hover {
    color: var(--color-electric);
}

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

h1, h2, h3, h4, h5, h6 {
    color: var(--color-heading);
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
}

.editorial-serif {
    font-family: var(--font-editorial);
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.container-narrow {
    width: 100%;
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 20px;
}

/* Section Header Style (Brazil Journal / InvestNews style) */
.section-heading-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-border);
    position: relative;
}

.section-heading-wrap::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background-color: var(--color-electric);
}

.section-title {
    font-size: 1.25rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title .dot-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-electric);
    display: inline-block;
}

.section-see-all {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all var(--transition-fast);
}

.section-see-all:hover {
    color: var(--color-electric);
    transform: translateX(3px);
}

/* Category Badges */
.cat-badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    background-color: var(--color-bg-alt);
    color: var(--color-heading);
    border-left: 3px solid var(--color-electric);
    transition: all var(--transition-fast);
}

.cat-badge:hover {
    background-color: var(--color-electric);
    color: #FFFFFF;
}

.cat-mobilidade-eletrica, .cat-carros-eletricos { border-left-color: var(--color-electric); }
.cat-energia-renovavel, .cat-solar { border-left-color: var(--color-electric); }
.cat-esg, .cat-mercado, .cat-negocios { border-left-color: #3B82F6; }
.cat-baterias, .cat-tecnologia { border-left-color: #8B5CF6; }

/* Meta Information */
.post-meta-inline {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.post-meta-inline .separator {
    color: var(--color-border);
}

.post-meta-inline .byline {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: var(--color-heading);
}

.author-avatar-small {
    border-radius: 50%;
    width: 20px;
    height: 20px;
    object-fit: cover;
}

.reading-time {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Breadcrumbs */
.electric-breadcrumbs {
    padding: 14px 0;
    background-color: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border-light);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.electric-breadcrumbs ol {
    list-style: none;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.electric-breadcrumbs a {
    color: var(--color-text-muted);
}

.electric-breadcrumbs a:hover {
    color: var(--color-electric);
}

.electric-breadcrumbs .current {
    color: var(--color-heading);
    font-weight: 600;
}

/* Pagination */
.pagination, .nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 48px 0;
}

.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: var(--radius-md);
    background-color: var(--color-bg-alt);
    color: var(--color-heading);
    font-weight: 600;
    font-size: 0.9375rem;
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.page-numbers:hover, .page-numbers.current {
    background-color: var(--color-primary);
    color: #FFFFFF;
    border-color: var(--color-primary);
}

.page-numbers.current {
    background-color: var(--color-electric);
    color: #111111;
    font-weight: 700;
    border-color: var(--color-electric);
}

/* Modal Search */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 15, 29, 0.85);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-normal);
}

.search-modal.is-active {
    opacity: 1;
    pointer-events: auto;
}

.search-modal-inner {
    width: 90%;
    max-width: 640px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-xl);
    position: relative;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.search-modal.is-active .search-modal-inner {
    transform: translateY(0);
}

.search-close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    font-size: 1.5rem;
    line-height: 1;
    padding: 4px;
}

.search-modal form {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
}

.search-modal input[type="search"] {
    flex: 1;
    padding: 14px 18px;
    font-size: 1.125rem;
    font-family: var(--font-sans);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    color: var(--color-heading);
    outline: none;
    transition: border-color var(--transition-fast);
}

.search-modal input[type="search"]:focus {
    border-color: var(--color-electric);
}

.search-modal button[type="submit"] {
    padding: 14px 24px;
    background: var(--color-electric);
    color: #111111;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.search-modal button[type="submit"]:hover {
    background: var(--color-electric-hover);
}