/**
 * Walther Systemtechnik – Additional Template Styles
 * Ergänzendes CSS für alle Seiten-Templates
 */

/* ============================================================
   PAGE HERO – Varianten
   ============================================================ */

/* MIT Bild: dunkler Balken */
.page-hero {
    min-height: 380px;
    display: flex;
    align-items: center;
    background: var(--navy) center/cover no-repeat;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,74,103,0.85) 0%, rgba(73,90,101,0.65) 100%);
}
.page-hero--applications { background-image: url('../images/hero-applications.jpg'); }
.page-hero--sondermaschinen { background-image: url('../images/hero-sondermaschinen.jpg'); }
.page-hero--komponenten { background-image: url('../images/hero-komponenten.jpg'); }
.page-hero--contact { min-height: 280px; }
.page-hero__overlay { position: relative; z-index: 1; width: 100%; padding: var(--space-xxl) 0; }
.page-hero__label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--blue-light);
    margin-bottom: var(--space-sm);
}
.page-hero__title {
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin: 0 0 var(--space-sm);
}
.page-hero__subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.85);
    max-width: 580px;
    margin: 0;
}

/* OHNE Bild: nur Breadcrumb-Streifen, kein dunkler Hintergrund */
.page-hero:not([style*="background-image"]):not(.page-hero--applications):not(.page-hero--sondermaschinen):not(.page-hero--komponenten) {
    background: transparent;
    min-height: 0;
    padding: 24px 0 16px;
    border-bottom: 1px solid var(--gray-border);
}
.page-hero:not([style*="background-image"]):not(.page-hero--applications):not(.page-hero--sondermaschinen):not(.page-hero--komponenten)::before {
    display: none;
}
.page-hero:not([style*="background-image"]):not(.page-hero--applications):not(.page-hero--sondermaschinen):not(.page-hero--komponenten) .page-hero__label {
    color: var(--blue-primary);
}
.page-hero:not([style*="background-image"]):not(.page-hero--applications):not(.page-hero--sondermaschinen):not(.page-hero--komponenten) .page-hero__title {
    color: var(--charcoal);
}
.page-hero:not([style*="background-image"]):not(.page-hero--applications):not(.page-hero--sondermaschinen):not(.page-hero--komponenten) .page-hero__subtitle {
    color: var(--navy);
}


/* ============================================================
   APPLICATIONS GRID
   ============================================================ */

.applications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}
@media (max-width: 1024px) { .applications-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px)  { .applications-grid { grid-template-columns: 1fr; } }

.application-card__inner {
    display: flex;
    flex-direction: column;
    background: var(--gray-light);             /* #f1f1f1 lt. Styleguide */
    border-radius: 4px;                         /* lt. Styleguide Kap. 08 */
    overflow: hidden;
    text-decoration: none;
    transition: transform var(--trans), box-shadow var(--trans);
    border: 1px solid var(--gray-border);       /* #e4e4e4 */
}
.application-card__inner:hover {
    transform: translateY(-4px);                /* max. -4px lt. Styleguide */
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);   /* lt. Styleguide */
}
.application-card__image {
    background: var(--blue-primary);
    padding: var(--space-xl) var(--space-lg);
    display: flex;
    justify-content: center;
}
.application-card__icon { color: var(--white); }
.application-card__icon svg { width: 56px; height: 56px; }
.application-card__body { padding: var(--space-lg); }
.application-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    margin: 0 0 var(--space-sm);
}
.application-card__desc {
    font-size: 0.875rem;
    color: var(--navy);
    line-height: 1.6;
    margin: 0 0 var(--space-md);
}
.application-card__link {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--blue-primary);
}

/* ============================================================
   CATEGORY OVERVIEW
   ============================================================ */

.category-overview-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}
.category-overview-card {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: 4px;
    text-decoration: none;
    transition: border-color var(--trans), box-shadow var(--trans), transform var(--trans);
}
.category-overview-card:hover {
    border-color: var(--blue-primary);
    box-shadow: 0 4px 12px rgba(0,145,209,0.12);
    transform: translateX(4px);
}
.category-overview-card__icon {
    flex-shrink: 0;
    width: 56px; height: 56px;
    background: var(--blue-primary);
    border-radius: 2px;
    display: flex; align-items: center; justify-content: center;
    color: var(--white);
}
.category-overview-card__icon svg { width: 28px; height: 28px; }
.category-overview-card__body { flex: 1; }
.category-overview-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--navy);
    margin: 0 0 4px;
}
.category-overview-card__desc {
    font-size: 0.875rem;
    color: var(--navy);
    margin: 0 0 6px;
}
.category-overview-card__count {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--blue-primary);
}
.category-overview-card__arrow { color: var(--blue-primary); margin-left: auto; }

/* ============================================================
   PROCESS STEPS
   ============================================================ */

.process-steps {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: var(--space-xl);
    margin-top: var(--space-xl);
    position: relative;
}
.process-steps::before {
    content: '';
    position: absolute;
    top: 28px; left: calc(12.5% + 20px); right: calc(12.5% + 20px);
    height: 2px;
    background: var(--blue-primary);
    opacity: 0.3;
}
@media (max-width: 768px) {
    .process-steps { grid-template-columns: 1fr 1fr; }
    .process-steps::before { display: none; }
}
@media (max-width: 480px) { .process-steps { grid-template-columns: 1fr; } }

.process-step { text-align: center; }
.process-step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px; height: 56px;
    background: var(--blue-primary);
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: 50%;
    margin-bottom: var(--space-md);
}
.process-step__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    margin: 0 0 var(--space-xs);
}
.process-step__desc {
    font-size: 0.875rem;
    color: var(--navy);
    margin: 0;
}

/* ============================================================
   INTRO COLUMNS
   ============================================================ */

.intro-columns {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-xxl);
    align-items: start;
}
@media (max-width: 900px) { .intro-columns { grid-template-columns: 1fr; } }

.highlights-box {
    background: var(--gray-light);
    border-radius: 4px;
    padding: var(--space-xl);
    border-left: 4px solid var(--blue-primary);
}
.check-list {
    list-style: none;
    padding: 0; margin: 0;
    display: flex; flex-direction: column; gap: var(--space-sm);
}
.check-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 1rem;
    color: var(--navy);
}
.check-list li::before {
    content: '';
    display: inline-block;
    flex-shrink: 0;
    width: 18px; height: 18px;
    background: var(--blue-primary);
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-position: center;
    background-repeat: no-repeat;
    margin-top: 2px;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: var(--space-xxl);
    align-items: start;
}
@media (max-width: 900px) { .contact-layout { grid-template-columns: 1fr; } }

.contact-card {
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: 4px;
    padding: var(--space-xxl);
}
.contact-card__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
    margin: 0 0 var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--blue-primary);
}

.contact-info { background: var(--gray-light); border-radius: 4px; padding: var(--space-xl); margin-bottom: var(--space-lg); }
.contact-info__title { font-size: 1.1rem; font-weight: 700; color: var(--navy); margin: 0 0 var(--space-lg); }
.contact-info__block { margin-bottom: var(--space-lg); }
.contact-info__block:last-child { margin-bottom: 0; }
.contact-info__block strong { display: block; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.contact-info__block address { font-style: normal; font-size: 0.875rem; color: var(--navy); line-height: 1.8; }
.contact-info__link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--blue-primary);
    text-decoration: none;
    margin-bottom: 6px;
    transition: color 0.2s;
}
.contact-info__link:hover { color: var(--blue-dark); }
.contact-info__block--map { margin-top: var(--space-md); }
.btn--full { width: 100%; justify-content: center; }

.contact-experts { background: var(--navy); border-radius: 4px; padding: var(--space-xl); color: var(--white); }
.contact-experts__title { font-size: 1.1rem; font-weight: 700; margin: 0 0 var(--space-lg); }
.expert-cards { display: flex; flex-direction: column; gap: var(--space-md); }
.expert-card { display: flex; gap: var(--space-md); align-items: flex-start; }
.expert-card__photo { width: 56px; height: 56px; border-radius: 50%; overflow: hidden; flex-shrink: 0; }
.expert-card__photo img { width: 100%; height: 100%; object-fit: cover; }
.expert-card__info { display: flex; flex-direction: column; gap: 2px; font-size: 0.85rem; }
.expert-card__info strong { color: var(--white); }
.expert-card__info span { color: rgba(255,255,255,0.6); }
.expert-card__info a { color: rgba(255,255,255,0.85); text-decoration: none; }
.expert-card__info a:hover { color: var(--white); }

/* ============================================================
   SEARCH PAGE
   ============================================================ */

.search-header { padding: var(--space-xxl) 0; }
.search-header__title { font-size: 1.75rem; font-weight: 700; color: var(--navy); margin-bottom: var(--space-lg); }
.search-term { color: var(--blue-primary); }
.search-results { display: flex; flex-direction: column; gap: var(--space-xl); margin-top: var(--space-xl); }
.search-result {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: 4px;
}
@media (max-width: 600px) { .search-result { grid-template-columns: 1fr; } }
.search-result__thumb img { width: 100%; height: 140px; object-fit: cover; border-radius: 2px; }
.search-result__type { margin-bottom: var(--space-sm); }
.search-result__title { font-size: 1.15rem; font-weight: 700; margin: 0 0 var(--space-sm); }
.search-result__title a { color: var(--navy); text-decoration: none; }
.search-result__title a:hover { color: var(--blue-primary); }
.search-result__excerpt { font-size: 0.9rem; color: var(--navy); margin: 0 0 var(--space-md); }
.search-no-results { padding: var(--space-xxl) 0; text-align: center; }

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

.blog-layout { display: grid; grid-template-columns: 1fr 300px; gap: var(--space-xxl); padding: var(--space-xxl) 0; }
@media (max-width: 900px) { .blog-layout { grid-template-columns: 1fr; } }

.single-post__header { margin-bottom: var(--space-xxl); }
.single-post__meta { display: flex; gap: var(--space-md); align-items: center; flex-wrap: wrap; margin-bottom: var(--space-md); }
.single-post__date { font-size: 0.875rem; color: var(--navy); }
.single-post__categories { display: flex; gap: 6px; }
.single-post__title { font-size: clamp(1.5rem, 3vw, 2.5rem); font-weight: 700; color: var(--navy); margin: 0 0 var(--space-md); line-height: 1.2; }
.single-post__excerpt { font-size: 1.1rem; color: var(--navy); margin: 0; }
.single-post__thumbnail { margin-bottom: var(--space-xxl); border-radius: 4px; overflow: hidden; }
.single-post__image { width: 100%; height: auto; display: block; }
.single-post__body { font-size: 1rem; line-height: 1.8; color: #333; }
.single-post__body h2, .single-post__body h3 { color: var(--navy); margin-top: var(--space-xl); }
.single-post__footer { margin-top: var(--space-xxl); padding-top: var(--space-xl); border-top: 1px solid var(--gray-border); }
.single-post__tags { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: var(--space-xl); font-size: 0.9rem; }
.single-post__nav { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
.single-post__nav-prev, .single-post__nav-next {
    display: flex; flex-direction: column; gap: 4px;
    padding: var(--space-lg);
    background: var(--gray-light);
    border-radius: 4px;
    text-decoration: none;
    transition: background 0.2s;
}
.single-post__nav-prev:hover, .single-post__nav-next:hover { background: var(--blue-primary); }
.single-post__nav-prev:hover *, .single-post__nav-next:hover * { color: var(--white) !important; }
.nav-label { font-size: 0.75rem; color: var(--navy); }
.nav-title { font-size: 0.9rem; font-weight: 600; color: var(--navy); }
.single-post__nav-next { text-align: right; }

/* Sidebar */
.sidebar .widget { margin-bottom: var(--space-xl); }
.widget__title { font-size: 1rem; font-weight: 700; color: var(--navy); margin: 0 0 var(--space-md); padding-bottom: var(--space-sm); border-bottom: 2px solid var(--blue-primary); }
.recent-posts-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-md); }
.recent-posts-list__item a { display: flex; gap: var(--space-sm); text-decoration: none; align-items: flex-start; }
.recent-posts-list__item img { width: 60px; height: 60px; object-fit: cover; border-radius: 2px; flex-shrink: 0; }
.recent-posts-list__title { font-size: 0.875rem; font-weight: 600; color: var(--navy); line-height: 1.4; }
.recent-posts-list__date { font-size: 0.75rem; color: var(--navy); }

/* ============================================================
   404 PAGE
   ============================================================ */

.error-404 { padding: var(--space-xxl) 0; text-align: center; min-height: 60vh; display: flex; align-items: center; justify-content: center; }
.error-404__code { display: block; font-size: 8rem; font-weight: 800; color: var(--blue-primary); opacity: 0.15; line-height: 1; margin-bottom: -2rem; }
.error-404__title { font-size: 2rem; font-weight: 700; color: var(--navy); margin-bottom: var(--space-md); }
.error-404__text { font-size: 1.1rem; color: var(--navy); max-width: 480px; margin: 0 auto var(--space-xl); }
.error-404__actions { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }

/* ============================================================
   FILTER TEASER
   ============================================================ */

.filter-teaser {
    background: var(--navy);
    border-radius: 4px;
    padding: var(--space-xxl);
    display: flex;
    gap: var(--space-xxl);
    align-items: center;
    flex-wrap: wrap;
}
.filter-teaser__text h2 { font-size: 1.5rem !important; font-weight: 700; color: var(--white); margin: 0 0 var(--space-xs); }
.filter-teaser__text p { color: rgba(255,255,255,0.75); margin: 0; font-size: 1rem; }
.filter-teaser__search { flex: 1; min-width: 260px; }
.filter-teaser__search .search-form { display: flex; gap: 0; }
.filter-teaser__search input[type="search"] {
    flex: 1; padding: 12px 16px; border: none; border-radius: 2px 0 0 2px;
    font-size: 0.9rem; outline: none;
}
.filter-teaser__search button {
    padding: 12px 20px; background: var(--blue-primary); color: var(--white); border: none; cursor: pointer;
    border-radius: 0 2px 2px 0; transition: background 0.2s;
}
.filter-teaser__search button:hover { background: var(--blue-dark); }

/* ============================================================
   TAGS
   ============================================================ */

.tag {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    background: rgba(0,145,209,0.1);
    color: var(--blue-primary);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
}

/* ============================================================
   CTA BLOCK VARIANTEN
   ============================================================ */

.cta-block--navy { background: var(--navy); }
.cta-block--navy .cta-block__title { color: var(--white); }
.cta-block--navy .cta-block__text { color: rgba(255,255,255,0.75); }

/* ============================================================
   CARD REFERENCES / APPLICATIONS
   ============================================================ */

.card--reference,
.card--application {
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: 4px;
    overflow: hidden;
    transition: box-shadow 0.25s, transform 0.25s;
}
.card--reference:hover,
.card--application:hover {
    box-shadow: var(--shadow-lg, 0 16px 40px rgba(0,0,0,0.12));
    transform: translateY(-3px);
}
.card__image img { width: 100%; height: 220px; object-fit: cover; display: block; }
.card__body { padding: var(--space-lg); }
.card__title { font-size: 1rem; font-weight: 700; color: var(--navy); margin: var(--space-sm) 0; }
.card__title a { text-decoration: none; color: inherit; }
.card__title a:hover { color: var(--blue-primary); }
.card__excerpt { font-size: 0.875rem; color: var(--navy); line-height: 1.6; margin: 0 0 var(--space-md); }
.btn--text {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 0.875rem; font-weight: 600; color: var(--blue-primary);
    background: none; border: none; padding: 0; cursor: pointer; text-decoration: none;
}
.btn--text:hover { color: var(--blue-dark); }

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

.section__header { text-align: center; max-width: 640px; margin: 0 auto var(--space-xxl); }
.section__title { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700; color: var(--navy); margin: 0 0 var(--space-sm); }
.section__subtitle { font-size: 1rem; color: var(--navy); margin: 0; }

/* ============================================================
   INTRO TEXT
   ============================================================ */

.intro-text { max-width: 780px; }
.intro-text--centered { margin: 0 auto; text-align: center; }
.intro-text p { font-size: 1rem; color: #444; line-height: 1.8; }

/* ============================================================
   SINGLE ARTICLE – entry-content Formatierung
   ============================================================ */

.single-article__meta {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    font-size: 0.875rem;
    color: var(--navy);
    margin-bottom: 20px;
}
.single-article__cat-tag {
    display: inline-block;
    padding: 2px 10px;
    background: var(--blue-light);
    color: var(--blue-primary);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
}
.single-article__title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: 28px;
    line-height: 1.2;
}
.single-article__hero {
    margin-bottom: 36px;
    border-radius: 4px;
    overflow: hidden;
}
.single-article__hero-img {
    width: 100%;
    height: auto;
    display: block;
}

/* Fließtext – volle Breite, gute Lesbarkeit */
.single-article__body {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--charcoal);
}
.single-article__body h2 {
    font-size: 1.5rem !important;
    font-weight: 700;
    color: var(--navy);
    margin: 40px 0 16px;
}
.single-article__body h3 {
    font-size: 1.25rem !important;
    font-weight: 700;
    color: var(--navy);
    margin: 32px 0 12px;
}
.single-article__body h4 {
    font-size: 1rem !important;
    font-weight: 700;
    color: var(--navy);
    margin: 24px 0 10px;
}
.single-article__body p {
    margin-bottom: 1.25rem;
}

/* Bulletpoints sichtbar */
.single-article__body ul,
.entry-content ul {
    list-style: disc;
    padding-left: 1.6rem;
    margin-bottom: 1.25rem;
}
.single-article__body ul li,
.entry-content ul li {
    margin-bottom: 0.4rem;
    line-height: 1.7;
    color: var(--charcoal);
}

/* Nummerierte Listen */
.single-article__body ol,
.entry-content ol {
    list-style: decimal;
    padding-left: 1.6rem;
    margin-bottom: 1.25rem;
}
.single-article__body ol li,
.entry-content ol li {
    margin-bottom: 0.4rem;
    line-height: 1.7;
    color: var(--charcoal);
}

/* Verschachtelte Listen */
.single-article__body ul ul,
.single-article__body ol ul,
.entry-content ul ul,
.entry-content ol ul {
    list-style: circle;
    margin-top: 0.3rem;
    margin-bottom: 0.3rem;
}

.single-article__body a,
.entry-content a {
    color: var(--blue-primary);
    text-decoration: underline;
}
.single-article__body a:hover,
.entry-content a:hover {
    color: var(--blue-dark);
}

.single-article__tags {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-border);
    font-size: 0.875rem;
    color: var(--navy);
}

.single-article__nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-border);
}
.single-article__nav-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 20px;
    background: var(--gray-light);
    border-radius: 4px;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}
.single-article__nav-item:hover {
    background: var(--blue-primary);
}
.single-article__nav-item:hover .single-article__nav-label,
.single-article__nav-item:hover .single-article__nav-title {
    color: var(--white);
}
.single-article__nav-item--next {
    text-align: right;
}
.single-article__nav-label {
    font-size: 0.75rem;
    color: var(--navy);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.single-article__nav-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--charcoal);
    line-height: 1.4;
}
@media (max-width: 600px) {
    .single-article__nav { grid-template-columns: 1fr; }
    .single-article__nav-item--next { text-align: left; }
}