/*
Theme Name: Stromweise
Theme URI: https://stromweise.de
Author: Marcel
Author URI: https://stromweise.de
Description: Sauberes, schnelles Theme für Stromsparen & Energie-Content. SEO-optimiert, mobile-first, kein Ballast.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: stromweise
Tags: blog, clean, energy, seo, affiliate
*/

/* =============================================
   CSS RESET & BASE
   ============================================= */

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

:root {
    --color-primary:    #1a9e5c;   /* Energie-Grün */
    --color-primary-dark: #157a47;
    --color-accent:     #f0c519;   /* Strom-Gelb */
    --color-dark:       #1a1f2e;
    --color-text:       #2c2c2c;
    --color-muted:      #666;
    --color-border:     #e2e8f0;
    --color-bg:         #f8f9fa;
    --color-white:      #ffffff;
    --font-body:        'Inter', 'Segoe UI', Arial, sans-serif;
    --font-heading:     'Inter', 'Segoe UI', Arial, sans-serif;
    --max-width:        1100px;
    --radius:           8px;
    --shadow:           0 2px 12px rgba(0,0,0,0.08);
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover { color: var(--color-primary-dark); text-decoration: underline; }

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

/* =============================================
   HEADER
   ============================================= */

.site-header {
    background: var(--color-dark);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.site-branding a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-white);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.3px;
}
.site-branding a:hover { text-decoration: none; opacity: 0.9; }

.site-branding .logo-icon {
    width: 32px;
    height: 32px;
    background: var(--color-accent);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.site-tagline {
    display: none;
}

/* Nav */
.main-navigation ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
}

.main-navigation a {
    color: rgba(255,255,255,0.85);
    font-size: 0.92rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 6px;
    transition: all 0.2s;
}
.main-navigation a:hover,
.main-navigation .current-menu-item > a {
    color: var(--color-white);
    background: rgba(255,255,255,0.12);
    text-decoration: none;
}

/* Mobile toggle */
.menu-toggle {
    display: none;
    background: none;
    border: 1px solid rgba(255,255,255,0.3);
    color: var(--color-white);
    padding: 7px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-family: var(--font-body);
}

/* =============================================
   HERO (Frontpage)
   ============================================= */

.hero-section {
    background: linear-gradient(135deg, var(--color-dark) 0%, #1e3a2f 60%, #1a2d1a 100%);
    color: var(--color-white);
    padding: 80px 20px 70px;
    text-align: center;
}

.hero-section .hero-badge {
    display: inline-block;
    background: rgba(240,197,25,0.2);
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 4px 14px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.hero-section h1 {
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.2;
    max-width: 700px;
    margin: 0 auto 16px;
    letter-spacing: -0.5px;
}

.hero-section p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.75);
    max-width: 560px;
    margin: 0 auto;
}

/* =============================================
   LAYOUT / CONTAINER
   ============================================= */

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

.content-area {
    max-width: var(--max-width);
    margin: 50px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 50px;
    align-items: start;
}

/* No sidebar */
.content-area.no-sidebar {
    grid-template-columns: 1fr;
    max-width: 820px;
}

/* =============================================
   BLOG ARCHIVE / POST LIST
   ============================================= */

.posts-grid {
    display: grid;
    gap: 28px;
}

.post-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}
.post-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(0,0,0,0.12);
}

.post-card .card-thumbnail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.post-card .card-body {
    padding: 22px 24px 24px;
}

.post-card .card-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.8rem;
    color: var(--color-muted);
    margin-bottom: 10px;
}

.post-card .card-cat a {
    background: rgba(26,158,92,0.1);
    color: var(--color-primary);
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.78rem;
}

.post-card h2 {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 10px;
}
.post-card h2 a { color: var(--color-dark); }
.post-card h2 a:hover { color: var(--color-primary); text-decoration: none; }

.post-card .card-excerpt {
    font-size: 0.93rem;
    color: var(--color-muted);
    line-height: 1.65;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.88rem;
    border: 1.5px solid var(--color-primary);
    padding: 7px 16px;
    border-radius: 6px;
    transition: all 0.2s;
}
.read-more-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
}

/* =============================================
   SINGLE POST
   ============================================= */

.single-post-header {
    background: linear-gradient(180deg, #f0f7f3 0%, var(--color-white) 100%);
    padding: 50px 20px 40px;
    border-bottom: 1px solid var(--color-border);
}

.single-post-header .container {
    max-width: 820px;
}

.post-cat-badge {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 14px;
}

.single-post-header h1 {
    font-size: clamp(1.6rem, 3.5vw, 2.3rem);
    font-weight: 800;
    line-height: 1.25;
    color: var(--color-dark);
    letter-spacing: -0.4px;
    margin-bottom: 14px;
}

.post-meta-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--color-muted);
}
.post-meta-bar span { display: flex; align-items: center; gap: 5px; }

/* Article content */
.entry-content {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
}

.entry-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 40px 0 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-primary);
}

.entry-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 28px 0 10px;
}

.entry-content p { margin-bottom: 1.2em; }

.entry-content ul, .entry-content ol {
    margin: 0 0 1.2em 1.4em;
}
.entry-content li { margin-bottom: 6px; }

.entry-content blockquote {
    border-left: 4px solid var(--color-primary);
    background: rgba(26,158,92,0.07);
    padding: 16px 20px;
    margin: 24px 0;
    border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic;
    color: var(--color-dark);
}

.entry-content img {
    border-radius: var(--radius);
    margin: 20px 0;
}

.entry-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 0.93rem;
}
.entry-content th {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 10px 14px;
    text-align: left;
}
.entry-content td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--color-border);
}
.entry-content tr:nth-child(even) td { background: var(--color-bg); }

.entry-content a {
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Info box */
.entry-content .info-box,
.info-box {
    background: rgba(26,158,92,0.08);
    border: 1px solid rgba(26,158,92,0.25);
    border-radius: var(--radius);
    padding: 18px 22px;
    margin: 24px 0;
}
.entry-content .info-box p:last-child { margin-bottom: 0; }

/* =============================================
   AFFILIATE / PRODUCT BOX
   ============================================= */

.product-box {
    border: 2px solid var(--color-primary);
    border-radius: var(--radius);
    padding: 22px;
    margin: 28px 0;
    display: flex;
    align-items: center;
    gap: 20px;
    background: #f9fefb;
}

.product-box img {
    width: 90px;
    height: 90px;
    object-fit: contain;
    border-radius: 6px;
    flex-shrink: 0;
}

.product-box .product-info { flex: 1; }
.product-box .product-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 6px;
}
.product-box .product-price {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 10px;
}
.product-box .btn-amazon {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-dark);
    font-weight: 700;
    font-size: 0.88rem;
    padding: 9px 18px;
    border-radius: 6px;
    text-decoration: none;
    transition: opacity 0.2s;
}
.product-box .btn-amazon:hover { opacity: 0.85; text-decoration: none; }

/* =============================================
   SIDEBAR
   ============================================= */

.sidebar { position: sticky; top: 80px; }

.widget {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 22px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}

.widget-title {
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-dark);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-primary);
}

.widget ul { list-style: none; }
.widget li {
    padding: 7px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.92rem;
}
.widget li:last-child { border-bottom: none; }

/* Savings tip widget */
.widget-tipp {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    border-color: transparent;
}
.widget-tipp .widget-title { color: rgba(255,255,255,0.9); border-color: rgba(255,255,255,0.3); }
.widget-tipp p { font-size: 0.92rem; color: rgba(255,255,255,0.9); margin: 0; }
.widget-tipp strong { color: var(--color-accent); }

/* =============================================
   PAGINATION
   ============================================= */

.pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin: 40px 0 20px;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    transition: all 0.2s;
}
.pagination a:hover { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); text-decoration: none; }
.pagination .current { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }

/* =============================================
   FOOTER
   ============================================= */

.site-footer {
    background: var(--color-dark);
    color: rgba(255,255,255,0.7);
    margin-top: 70px;
}

.footer-top {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 50px 20px 40px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
}

.footer-about .footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-white);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.footer-about .footer-logo .logo-icon {
    width: 28px; height: 28px;
    background: var(--color-accent);
    border-radius: 5px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
}
.footer-about p { font-size: 0.88rem; line-height: 1.6; }

.footer-col h4 {
    color: var(--color-white);
    font-size: 0.88rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: rgba(255,255,255,0.65); font-size: 0.88rem; }
.footer-col a:hover { color: var(--color-white); text-decoration: none; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px;
    text-align: center;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
}
.footer-bottom a { color: rgba(255,255,255,0.5); }

/* =============================================
   MOBILE RESPONSIVE
   ============================================= */

@media (max-width: 768px) {
    .content-area {
        grid-template-columns: 1fr;
        gap: 30px;
        margin: 30px auto;
    }

    .sidebar { position: static; }

    .main-navigation { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--color-dark); padding: 12px 0; border-top: 1px solid rgba(255,255,255,0.1); }
    .main-navigation.is-open { display: block; }
    .main-navigation ul { flex-direction: column; gap: 0; }
    .main-navigation a { display: block; padding: 12px 20px; border-radius: 0; }

    .menu-toggle { display: block; }
    .site-header { position: relative; }

    .footer-top { grid-template-columns: 1fr; gap: 28px; }

    .hero-section { padding: 50px 20px; }

    .product-box { flex-direction: column; align-items: flex-start; }
}

/* =============================================
   UTILITIES
   ============================================= */

.screen-reader-text {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

.wp-caption { margin-bottom: 1.5em; max-width: 100%; }
.wp-caption-text { font-size: 0.82rem; color: var(--color-muted); text-align: center; margin-top: 6px; }

.alignleft { float: left; margin: 0 24px 12px 0; }
.alignright { float: right; margin: 0 0 12px 24px; }
.aligncenter { display: block; margin: 20px auto; }

/* Comments */
.comments-area { margin-top: 50px; padding-top: 40px; border-top: 2px solid var(--color-border); }
.comments-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 24px; }
.comment-list { list-style: none; }
.comment { padding: 20px 0; border-bottom: 1px solid var(--color-border); }
.comment-author { font-weight: 700; font-size: 0.9rem; }
.comment-metadata { font-size: 0.8rem; color: var(--color-muted); margin-bottom: 8px; }
.comment-body p { font-size: 0.93rem; }

/* Comment form */
.comment-form input,
.comment-form textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 0.93rem;
    transition: border-color 0.2s;
}
.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}
.comment-form .submit {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: 11px 24px;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    font-size: 0.93rem;
    width: auto;
    transition: background 0.2s;
}
.comment-form .submit:hover { background: var(--color-primary-dark); }