/*
Theme Name: Kaufland Prospekt
Theme URI: https://example.com/kaufland-prospekt-theme
Author: Ihr Name
Author URI: https://example.com
Description: Modernes, schnelles One-Page WordPress-Theme rund um den Kaufland Prospekt, aktuelle Kaufland Angebote und den Kaufland Adventskalender. SEO-optimiert, responsiv, ohne Fremdbilder.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kaufland-prospekt
Tags: one-column, custom-menu, responsive-layout, translation-ready
*/

/* ---------------------------------------------
   1. Grundlagen / Reset
--------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --color-primary: #e2001a;      /* Kräftiges Rot als Markenfarbe */
  --color-primary-dark: #b50014;
  --color-ink: #1c1f26;          /* Fast-Schwarz für Headlines */
  --color-text: #3f4450;
  --color-muted: #767c8a;
  --color-bg: #ffffff;
  --color-bg-soft: #faf7f5;
  --color-bg-dark: #1c1f26;
  --color-border: #e9e6e2;
  --color-accent: #ffb100;       /* Warmes Gelb-Orange für Aktions-Badges */
  --max-width: 1180px;
  --radius-sm: 6px;
  --radius: 14px;
  --transition: 0.22s ease;
  --font-display: "Poppins", "Segoe UI", Arial, sans-serif;
  --font-body: "Inter", "Segoe UI", Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  margin: 0 0 18px;
  color: var(--color-ink);
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 4.2vw, 3.2rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
h3 { font-size: 1.18rem; }

p {
  margin: 0 0 16px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 84px 0;
}

.section--soft {
  background: var(--color-bg-soft);
}

.section--dark {
  background: var(--color-bg-dark);
  color: #d9dbe1;
}

.section--dark h2,
.section--dark h3 {
  color: #fff;
}

.section-header {
  max-width: 700px;
  margin: 0 auto 50px;
  text-align: center;
}

.section-header p {
  color: var(--color-muted);
}

.section--dark .section-header p {
  color: #b7bac4;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(226, 0, 26, 0.08);
  color: var(--color-primary);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.section--dark .tag {
  background: rgba(255, 177, 0, 0.15);
  color: var(--color-accent);
}

/* ---------------------------------------------
   2. Buttons
--------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 32px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  font-family: var(--font-display);
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition), color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 10px 24px rgba(226, 0, 26, 0.28);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn--dark-outline {
  background: transparent;
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.btn--dark-outline:hover {
  background: var(--color-ink);
  color: #fff;
}

/* ---------------------------------------------
   3. Header / Navigation
--------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.site-branding a {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-branding .brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
  display: inline-block;
}

.main-navigation ul {
  display: flex;
  gap: 30px;
}

.main-navigation a {
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--color-text);
  transition: color var(--transition);
  position: relative;
}

.main-navigation a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}

.main-navigation a:hover {
  color: var(--color-primary);
}

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

.header-cta {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-cta .btn {
  padding: 11px 22px;
  font-size: 0.9rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--color-ink);
}

@media (max-width: 860px) {
  .main-navigation {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }

  .main-navigation.is-open {
    max-height: 420px;
  }

  .main-navigation ul {
    flex-direction: column;
    padding: 8px 24px 20px;
    gap: 2px;
  }

  .main-navigation li {
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
  }

  .header-cta .btn--primary-header { display: none; }

  .menu-toggle {
    display: block;
  }
}

/* ---------------------------------------------
   4. Hero (diagonal split)
--------------------------------------------- */
.hero {
  position: relative;
  background: var(--color-ink);
  color: #fff;
  overflow: hidden;
  padding: 100px 0 130px;
}

.hero::after {
  content: "";
  position: absolute;
  right: -10%;
  top: 0;
  bottom: 0;
  width: 55%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
  opacity: 0.95;
}

@media (max-width: 900px) {
  .hero::after { display: none; }
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-inner {
  max-width: 640px;
}

.hero-inner p.lead {
  font-size: 1.15rem;
  color: #cfd2da;
  max-width: 540px;
}

.hero h1 {
  color: #fff;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.hero-badges {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 44px;
}

.hero-badges span {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.82rem;
  color: #e7e8ee;
}

/* ---------------------------------------------
   5. Cards
--------------------------------------------- */
.grid {
  display: grid;
  gap: 26px;
}

.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 900px) {
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 30px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: 0 16px 34px rgba(28, 31, 38, 0.08);
  transform: translateY(-4px);
}

.card .index {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 10px;
  display: block;
}

/* Deal placeholder tile (no images, pure CSS) */
.deal-tile {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}

.deal-tile__media {
  height: 130px;
  background: repeating-linear-gradient(45deg, #fbeaea, #fbeaea 12px, #fff 12px, #fff 24px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  text-align: center;
  padding: 10px;
}

.deal-tile__body {
  padding: 18px 20px 22px;
}

.deal-tile__price {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
}

.deal-tile__old {
  text-decoration: line-through;
  color: var(--color-muted);
  font-size: 0.85rem;
  margin-left: 8px;
}

/* Advent calendar strip */
.advent-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-top: 36px;
}

@media (max-width: 700px) {
  .advent-strip { grid-template-columns: repeat(4, 1fr); }
}

.advent-strip .door {
  aspect-ratio: 1;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--color-accent);
}

/* ---------------------------------------------
   6. Trust / Warum Kaufland
--------------------------------------------- */
.trust-list li {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.trust-list li:last-child { border-bottom: none; }

.trust-list .num {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-ink);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------------------------------------------
   7. Blog
--------------------------------------------- */
.blog-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 26px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-card time {
  font-size: 0.78rem;
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-display);
}

.blog-card h3 {
  margin-top: 10px;
}

.blog-card .excerpt {
  color: var(--color-muted);
  flex-grow: 1;
}

.blog-card .read-more {
  font-weight: 700;
  color: var(--color-ink);
  border-bottom: 2px solid var(--color-primary);
  align-self: flex-start;
  font-size: 0.92rem;
}

/* ---------------------------------------------
   8. FAQ (accordion)
--------------------------------------------- */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item summary {
  cursor: pointer;
  padding: 22px 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

.faq-item[open] summary::after { content: "\2212"; }

.faq-item .faq-answer {
  padding: 0 0 22px;
  color: var(--color-muted);
  max-width: 640px;
}

/* ---------------------------------------------
   9. CTA band
--------------------------------------------- */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 64px 40px;
  text-align: center;
}

.cta-band h2, .cta-band p { color: #fff; }

.cta-band p {
  color: #ffe3e6;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------------------------------------------
   10. Footer
--------------------------------------------- */
.site-footer {
  background: var(--color-ink);
  color: #b7bac4;
  padding: 64px 0 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 44px;
}

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

.footer-grid h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.footer-grid li { margin-bottom: 10px; }

.footer-grid a {
  color: #a7abb7;
  font-size: 0.92rem;
  transition: color var(--transition);
}

.footer-grid a:hover { color: var(--color-accent); }

.footer-legal {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  font-size: 0.82rem;
  color: #8a8e9a;
}

.footer-legal p { margin-bottom: 10px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 20px;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: #8a8e9a;
}

/* ---------------------------------------------
   11. Utilities
--------------------------------------------- */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }