/*
Theme Name: Anton Design
Theme URI: https://www.anton-design.de
GitHub Theme URI: Frank-Anton/anton-design.de
Primary Branch: theme-only
Author: Frank Anton
Author URI: https://www.anton-design.de
Description: Portfolio-Theme für WEB & GRAPHIC DESIGN – ANTON — Webdesign, Programmierung und Grafikdesign von Frank Anton. Klassisches WordPress-Theme mit Dark/Light-Modus, minimalistischer Typografie und Slate/Cyan/Amber-Farbpalette.
Version: 0.7.2
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 8.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: anton-design
Tags: portfolio, custom-colors, custom-menu, translation-ready, threaded-comments, block-styles, wide-blocks
*/

/* =========================================================
   Tokens: Farben, Typografie, Spacing, Radius, Shadows
   ========================================================= */
:root {
    /* Farben — Light (Default) */
    --primary-dark: #0f172a;
    --accent-cyan:  #38bdf8;
    --accent-hover: #0ea5e9;
    --accent-amber: #f59e0b;        /* Grafikdesign-Akzent */
    --accent-amber-hover: #d97706;
    --accent-green: #4ade80;        /* Programmierung-Akzent */
    --accent-green-hover: #22c55e;
    --bg:           #f8fafc;
    --bg-muted:     #e2e8f0;
    --bg-elevated:  #ffffff;
    --text-main:    #1e293b;
    --text-muted:   #64748b;
    --border:       #cbd5e1;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);

    /* Typografie */
    --font-sans:     'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display:  'Space Grotesk', 'Inter', sans-serif;
    --font-mono:     'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

    /* Spacing-Skala */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Layout */
    --container: 1200px;
    --container-narrow: 760px;

    /* Motion */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --dur:  200ms;
}

/* Dark-Mode via data-theme="dark" am <html> */
html[data-theme="dark"] {
    --primary-dark: #020617;
    --bg:           #0f172a;
    --bg-muted:     #1e293b;
    --bg-elevated:  #1e293b;
    --text-main:    #f1f5f9;
    --text-muted:   #94a3b8;
    --border:       #334155;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.5);
}

/* =========================================================
   Reset & Basics
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }

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

html {
    background: var(--bg);
    transition: background var(--dur) var(--ease);
}
body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 17px;
    line-height: 1.65;
    color: var(--text-main);
    transition: color var(--dur) var(--ease);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

[id] { scroll-margin-top: 120px; }

a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: color var(--dur) var(--ease);
}
a:hover { color: var(--accent-hover); }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text-main);
    margin: 0 0 var(--space-4);
}
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(1.875rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.375rem, 2.2vw, 1.75rem); }
h4 { font-size: 1.125rem; }

p { margin: 0 0 var(--space-4); }

code, pre {
    font-family: var(--font-mono);
    font-size: 0.9em;
}
code {
    background: var(--bg-muted);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}
pre {
    background: var(--bg-muted);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    overflow-x: auto;
}

hr {
    border: 0;
    border-top: 1px solid var(--border);
    margin: var(--space-12) 0;
}

::selection { background: var(--accent-cyan); color: var(--primary-dark); }

/* =========================================================
   Utilities / Layout
   ========================================================= */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--space-6);
}
.container-narrow {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 var(--space-6);
}
@media (max-width: 480px) {
    .container, .container-narrow { padding: 0 var(--space-4); }
}
.section { padding: var(--space-24) 0; }
.section-sm { padding: var(--space-16) 0; }

.eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent-cyan);
    margin-bottom: var(--space-3);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.95rem;
    line-height: 1;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    text-decoration: none;
}
.btn-primary {
    background: var(--accent-cyan);
    color: var(--primary-dark);
}
.btn-primary:hover {
    background: var(--accent-hover);
    color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}
.btn-ghost {
    background: transparent;
    color: var(--text-main);
    border-color: var(--border);
}
.btn-ghost:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

/* =========================================================
   Header & Navigation
   ========================================================= */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: color-mix(in srgb, var(--bg) 85%, transparent);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--border);
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    padding: var(--space-6) 0;
    transition: padding var(--dur) var(--ease);
}
.site-header.is-scrolled .site-header__inner {
    padding: var(--space-3) 0;
}
.site-brand {
    display: inline-flex;
    align-items: center;
    color: var(--text-main);
    text-decoration: none;
    line-height: 0;
    min-width: 0; /* erlaubt Shrink unter flex-basis */
    flex: 1 1 auto;
}
.site-logo {
    height: 72px;
    width: auto;
    max-width: 480px;
    display: block;
    transition: height var(--dur) var(--ease), max-width var(--dur) var(--ease);
}
.site-logo .logo-fg   { fill: var(--text-main); transition: fill var(--dur) var(--ease); }
.site-logo .logo-cyan { fill: var(--accent-cyan); }

.site-header.is-scrolled .site-logo {
    height: 36px;
    max-width: 240px;
}
.nav-actions { flex-shrink: 0; }

@media (max-width: 780px) {
    .site-logo { height: 48px; max-width: 280px; }
    .site-header.is-scrolled .site-logo { height: 32px; max-width: 200px; }
}
@media (max-width: 480px) {
    .site-logo { height: 36px; max-width: 200px; }
    .site-header.is-scrolled .site-logo { height: 28px; max-width: 160px; }
}

.primary-nav > ul {
    display: flex;
    gap: var(--space-6);
    list-style: none;
    margin: 0;
    padding: 0;
}
.primary-nav li {
    list-style: none;
    position: relative;
}
.primary-nav a {
    display: inline-block;
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: var(--space-2) 0;
}
.primary-nav > ul > li > a::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 2px;
    background: var(--accent-cyan);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--dur) var(--ease);
}
.primary-nav > ul > li > a:hover::after,
.primary-nav > ul > li.current-menu-item > a::after,
.primary-nav > ul > li.current-menu-parent > a::after,
.primary-nav > ul > li.current-menu-ancestor > a::after { transform: scaleX(1); }


.nav-actions { display: flex; align-items: center; gap: var(--space-3); }

.theme-toggle, .nav-burger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-main);
    cursor: pointer;
    transition: all var(--dur) var(--ease);
}
.theme-toggle:hover, .nav-burger:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-sun { display: none; }
html[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
html[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.nav-burger { display: none; }

@media (max-width: 860px) {
    .primary-nav { display: none; }
    .nav-burger { display: inline-flex; }
    .primary-nav.is-open {
        display: block;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: var(--bg-elevated);
        border-bottom: 1px solid var(--border);
        padding: var(--space-6);
        box-shadow: var(--shadow-md);
    }
    .primary-nav.is-open > ul {
        flex-direction: column;
        gap: var(--space-4);
    }
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
    padding: var(--space-32) 0 var(--space-24);
    position: relative;
    overflow: hidden;
}
@media (max-width: 780px) {
    .hero { padding: var(--space-16) 0 var(--space-12); }
}
.hero__grid {
    display: grid;
    gap: var(--space-8);
    align-items: center;
}

/* =========================================================
   Nach-oben-Button
   ========================================================= */
.to-top {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--bg-elevated);
    color: var(--accent-cyan);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    z-index: 90;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.to-top.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.to-top:hover {
    border-color: var(--accent-cyan);
    color: #fff;
    background: var(--accent-cyan);
}

/* =========================================================
   Gründer-Sticker (Hero-Overlay) — mit realistischem Peel-Effekt
   ========================================================= */
.hero .container { position: relative; }
.gruender-sticker {
    position: absolute;
    bottom: -100px;
    right: 0;
    width: 250px;
    height: 250px;
    transform: rotate(10deg);
    text-decoration: none;
    color: #fff;
    transition: transform var(--dur) var(--ease);
    z-index: 3;
}
.gruender-sticker:hover {
    transform: rotate(0deg) scale(1.1);
    color: #fff;
}

/* PNG-Sticker: quadratisch, rotiert sauber mit dem Container */
.gruender-sticker__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    z-index: 1;
    pointer-events: none;
}
.gruender-sticker__content {
    z-index: 3;
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 5%;
}
.gruender-sticker__category {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    color: #fff;
    letter-spacing: 1px;
    font-weight: 700;
    opacity: 0.9;
}
.gruender-sticker__name {
    display: block;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1;
    margin: 5px 0;
    color: #fff;
}
.gruender-sticker__divider {
    display: block;
    width: 40px;
    height: 2px;
    background: rgba(255, 255, 255, 0.4);
    margin: 8px auto;
}
.gruender-sticker__price-label {
    display: block;
    font-size: 0.7rem;
    color: #fff;
    opacity: 0.85;
}
.gruender-sticker__amount {
    display: block;
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: #fff;
    line-height: 0.9;
}
.gruender-sticker__region {
    display: block;
    font-size: 0.6rem;
    color: #fff;
    opacity: 0.85;
    margin-top: 5px;
}
@media (max-width: 900px) {
    .gruender-sticker {
        width: 140px;
        height: 140px;
        right: var(--space-3);
        bottom: var(--space-3);
    }
    .gruender-sticker__peel { width: 42px; }
    .gruender-sticker__name { font-size: 0.9rem; }
    .gruender-sticker__amount { font-size: 1.7rem; }
}
@media (max-width: 600px) {
    .gruender-sticker { display: none; }
}
.hero__kicker {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--accent-cyan);
    margin-bottom: var(--space-4);
}
.hero .page-header__top {
    margin-bottom: var(--space-4);
}
.hero .page-header__top .hero__kicker {
    margin-bottom: 0;
}
.hero__title {
    font-size: clamp(2rem, 6vw, 5rem);
    margin-bottom: var(--space-6);
    overflow-wrap: break-word;
}
.hero__title em {
    font-style: normal;
    color: var(--accent-cyan);
    position: relative;
}
.hero__title em::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0.1em;
    height: 0.15em;
    background: var(--accent-amber);
    opacity: 0.6;
    z-index: -1;
}
.hero__lead {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 640px;
    margin-bottom: var(--space-8);
}
.hero__cta { display: flex; gap: var(--space-3); flex-wrap: wrap; }

/* Globales Grid-Overlay oben rechts — auf allen Seiten.
   Liegt auf <html>, damit .site-main keine Stacking-Isolation braucht
   und offene Projekt-Karten beim Blur-Backdrop sauber darüber stehen. */
html::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at top right, black 0%, transparent 60%);
    -webkit-mask-image: radial-gradient(ellipse at top right, black 0%, transparent 60%);
    opacity: 0.4;
    pointer-events: none;
    z-index: -1;
}

/* =========================================================
   Divider Slogans
   ========================================================= */
.divider-slogan {
    background: var(--primary-dark);
    padding: var(--space-12) 0;
    text-align: center;
}
.divider-slogan p {
    margin: 0;
    font-family: var(--font-heading);
    font-size: clamp(1.15rem, 2.5vw, 1.5rem);
    font-weight: 600;
    font-style: italic;
    color: #f8fafc;
    letter-spacing: 0.01em;
    line-height: 1.5;
    max-width: 50ch;
    margin-inline: auto;
}

/* =========================================================
   Services
   ========================================================= */
.section__intro {
    max-width: 75ch;
    color: var(--text-muted);
    margin-top: var(--space-4);
    line-height: 1.7;
}
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-6);
}
.service {
    display: flex;
    flex-direction: column;
    padding: var(--space-8);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: var(--text-main);
}
.service:hover {
    transform: translateY(-4px);
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-lg);
    color: var(--text-main);
}
.service__more {
    margin-top: auto;
    padding-top: var(--space-6);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-cyan);
    transition: gap var(--dur) var(--ease);
}
.service--code .service__more  { color: var(--accent-green); }
.service--grafik .service__more { color: var(--accent-amber); }
.service__icon {
    display: inline-flex;
    width: 48px; height: 48px;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--accent-cyan) 15%, transparent);
    color: var(--accent-cyan);
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
}
.service--grafik .service__icon {
    background: color-mix(in srgb, var(--accent-amber) 15%, transparent);
    color: var(--accent-amber);
}
.service--grafik:hover { border-color: var(--accent-amber); }

.service--code .service__icon {
    background: color-mix(in srgb, var(--accent-green) 15%, transparent);
    color: var(--accent-green);
}
.service--code:hover { border-color: var(--accent-green); }
.service h3 { margin-bottom: var(--space-3); }
.service p { color: var(--text-muted); margin: 0; }

/* =========================================================
   Projects
   ========================================================= */
.projects__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--space-6);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}
.projects__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
    gap: var(--space-6);
    align-items: start;        /* damit ein offenes Card seine Reihe nicht streckt */
    interpolate-size: allow-keywords; /* sanftes Auf/Zu in modernen Browsern */
}
.projects__cta {
    margin-top: var(--space-16);
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}
.project-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.project-card:not([open]):hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.project-card[open] {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 120; /* über Header (100) und Backdrop (110) */
}

/* Backdrop, der die restliche Seite defokussiert, wenn ein Card offen ist */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.25);
    backdrop-filter: blur(1.5px);
    -webkit-backdrop-filter: blur(1.5px);
    opacity: 0;
    pointer-events: none;
    z-index: 110;
    transition: opacity 200ms var(--ease);
}
body.has-open-project::before {
    opacity: 1;
    pointer-events: auto;
    cursor: pointer;
}

/* Default-Marker entfernen (Triangle/Chevron) */
.project-card__summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.project-card__summary::-webkit-details-marker { display: none; }
.project-card__summary::marker { content: ''; }

.project-card__media {
    aspect-ratio: 16 / 10;
    background: var(--bg-muted);
    overflow: hidden;
}
.project-card__media img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 400ms var(--ease);
}
.project-card:not([open]):hover .project-card__media img { transform: scale(1.05); }
.project-card__body {
    padding: var(--space-6);
    padding-bottom: calc(var(--space-6) + var(--space-12)); /* Platz für den Indicator */
    position: relative;
    flex: 1;
}
.project-card h3 {
    /* Auf 2 Zeilen begrenzen, damit alle Karten gleich hoch sind */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.4em;
}
.project-card__excerpt {
    padding-right: var(--space-8);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 4.2em;
}
/* Im aufgeklappten Zustand: kein Clamp im Content (nur die Summary klammert) */
.project-card[open] .project-card__content h2,
.project-card[open] .project-card__content h3,
.project-card[open] .project-card__content p {
    -webkit-line-clamp: none;
    line-clamp: none;
    overflow: visible;
    display: block;
    min-height: 0;
}

.project-card__indicator {
    position: absolute;
    right: var(--space-6);
    bottom: var(--space-6);
    width: 32px; height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border);
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.project-card__indicator svg { width: 16px; height: 16px; }
.project-card__summary:hover .project-card__indicator {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}
.project-card[open] .project-card__indicator {
    transform: rotate(180deg);
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

/* Klappinhalt */
.project-card__content {
    padding: 0 var(--space-6) var(--space-6);
    border-top: 1px solid var(--border);
    margin-top: 0;
    color: var(--text-main);
    font-size: 0.95rem;
}
.project-card__content > *:first-child { margin-top: var(--space-6); }
.project-card__content > * + * { margin-top: var(--space-3); }
.project-card__content ul { padding-left: 1.2em; }
.project-card__content ul li::marker { color: var(--accent-cyan); }
.post-type-archive-project .project-card--grafik .project-card__content ul li::marker,
.tax-discipline .project-card--grafik .project-card__content ul li::marker {
    color: var(--accent-amber);
}
.post-type-archive-project .project-card--programmierung .project-card__content ul li::marker,
.tax-discipline .project-card--programmierung .project-card__content ul li::marker {
    color: var(--accent-green);
}

/* "Zum Projekt" Button (mehr-Tag → volle Projektseite) */
.project-card__content .more-link {
    display: block;
    width: fit-content;
    margin: var(--space-6) auto 0;
    padding: 4px 10px;
    border: 1px solid var(--accent-cyan);
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--accent-cyan) 15%, transparent);
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    text-align: center;
    transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.project-card__content .more-link:hover {
    background: var(--accent-cyan);
    color: #fff;
}
.project-card--grafik .project-card__content .more-link {
    border-color: var(--accent-amber);
    background: color-mix(in srgb, var(--accent-amber) 15%, transparent);
    color: var(--accent-amber);
}
.project-card--grafik .project-card__content .more-link:hover {
    background: var(--accent-amber);
    color: #fff;
}
.project-card--programmierung .project-card__content .more-link {
    border-color: var(--accent-green);
    background: color-mix(in srgb, var(--accent-green) 15%, transparent);
    color: var(--accent-green);
}
.project-card--programmierung .project-card__content .more-link:hover {
    background: var(--accent-green);
    color: #fff;
}
.project-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}
.project-card__tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--accent-cyan) 15%, transparent);
    color: var(--accent-cyan);
}
.project-card__year {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.03em;
}
/* Disziplin-Farben nur auf den Archiv-Seiten (/projekte, /disziplin/…),
   auf der Startseite bleiben alle Karten cyan. */
.post-type-archive-project .project-card__tag--grafik,
.tax-discipline .project-card__tag--grafik {
    background: color-mix(in srgb, var(--accent-amber) 15%, transparent);
    color: var(--accent-amber);
}
.post-type-archive-project .project-card__tag--programmierung,
.tax-discipline .project-card__tag--programmierung {
    background: color-mix(in srgb, var(--accent-green) 15%, transparent);
    color: var(--accent-green);
}

.post-type-archive-project .project-card--grafik[open],
.tax-discipline .project-card--grafik[open] {
    border-color: var(--accent-amber);
}
.post-type-archive-project .project-card--programmierung[open],
.tax-discipline .project-card--programmierung[open] {
    border-color: var(--accent-green);
}

.post-type-archive-project .project-card--grafik .project-card__summary:hover .project-card__indicator,
.post-type-archive-project .project-card--grafik[open] .project-card__indicator,
.tax-discipline .project-card--grafik .project-card__summary:hover .project-card__indicator,
.tax-discipline .project-card--grafik[open] .project-card__indicator {
    color: var(--accent-amber);
    border-color: var(--accent-amber);
}
.post-type-archive-project .project-card--programmierung .project-card__summary:hover .project-card__indicator,
.post-type-archive-project .project-card--programmierung[open] .project-card__indicator,
.tax-discipline .project-card--programmierung .project-card__summary:hover .project-card__indicator,
.tax-discipline .project-card--programmierung[open] .project-card__indicator {
    color: var(--accent-green);
    border-color: var(--accent-green);
}
.project-card h3 { font-size: 1.25rem; margin-bottom: var(--space-2); }
.project-card__body p { color: var(--text-muted); font-size: 0.95rem; margin: 0; }

.projects__more {
    display: flex;
    justify-content: center;
    margin-top: var(--space-12);
    min-height: 1px; /* leerer Container kollabiert nicht störend */
}
.projects__more-btn[disabled] {
    opacity: 0.6;
    cursor: wait;
}

.projects__filter {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}
.projects__filter-btn {
    transition: opacity var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.projects__grid {
    transition: opacity 150ms var(--ease);
}

/* =========================================================
   Testimonials (Kundenstimmen)
   ========================================================= */
.testimonials { background: var(--bg-muted); }
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: var(--space-6);
}
.testimonial {
    margin: 0;
    padding: var(--space-8);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.testimonial:hover {
    transform: translateY(-4px);
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-lg);
}
.testimonial__mark {
    display: block;
    font-family: var(--font-display);
    font-size: 3.5rem;
    line-height: 0.6;
    color: var(--accent-cyan);
    margin-bottom: var(--space-3);
    user-select: none;
}
.testimonial__quote {
    margin: 0 0 var(--space-6);
    padding: 0;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-main);
    font-style: italic;
    flex: 1;
}
.testimonial__author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border);
    margin-top: auto;
}
.testimonial__logo {
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-muted);
    display: flex;
    align-items: center;
    justify-content: center;
}
.testimonial__logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}
.testimonial__meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}
.testimonial__name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-main);
}
.testimonial__role {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* =========================================================
   About
   ========================================================= */
.about { background: var(--bg-muted); }
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-12);
    align-items: center;
}
@media (max-width: 780px) { .about__grid { grid-template-columns: 1fr; } }

/* =========================================================
   Contact / CTA
   ========================================================= */
.cta {
    text-align: center;
    padding: var(--space-24) 0;
}
.cta h2 { max-width: 700px; margin: 0 auto var(--space-6); }
.cta p { color: var(--text-muted); max-width: 560px; margin: 0 auto var(--space-8); }
.cta--contact {
    text-align: left;
    padding: var(--space-16) 0 var(--space-24);
    margin-top: var(--space-16);
}
.cta--contact h2,
.cta--contact p {
    margin-left: 0;
    margin-right: 0;
    max-width: none;
}
.cta--contact .page-header__title {
    margin-top: 0;
    margin-bottom: var(--space-3);
}
.cta--contact .page-header__subtitle {
    margin-bottom: var(--space-8);
    max-width: 60ch;
}
.cta--contact__grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-12);
    align-items: start;
    margin-top: var(--space-6);
}
@media (max-width: 768px) {
    .cta--contact__grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}
.cta--contact__form {
    /* form column */
}
.cta--contact__info {
    font-size: 0.95rem;
    line-height: 1.7;
}
.cta--contact__info h3 {
    font-size: 1.05rem;
    margin: 0 0 var(--space-4);
    color: var(--text-heading);
}
.cta--contact__info address {
    font-style: normal;
    color: var(--text-muted);
    margin-bottom: var(--space-4);
}
.cta--contact__info p {
    margin: 0 0 var(--space-3);
    color: var(--text-muted);
}
.cta--contact__info a {
    color: var(--accent-cyan);
}

/* =========================================================
   FAQ
   ========================================================= */
.faq {
    padding: var(--space-16) 0 var(--space-24);
    background: var(--bg-muted);
}
.faq .page-header__title {
    margin-top: 0;
    margin-bottom: var(--space-3);
}
.faq .page-header__subtitle {
    margin-bottom: var(--space-10);
    max-width: 60ch;
}
.faq__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-top: 5px;
    interpolate-size: allow-keywords;
}
.faq__item {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.faq__item:hover { border-color: color-mix(in srgb, var(--accent-cyan) 40%, var(--border)); }
.faq__item[open] {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-lg);
}
.faq__question {
    list-style: none;
    cursor: pointer;
    padding: var(--space-6) var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-heading);
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question::marker { content: ''; }
.faq__icon {
    color: var(--accent-cyan);
    flex: 0 0 auto;
    display: inline-flex;
    transition: transform var(--dur) var(--ease);
}
.faq__item[open] .faq__icon { transform: rotate(45deg); }
.faq__answer {
    padding: 0 var(--space-6) var(--space-6);
    color: var(--text-muted);
    line-height: 1.7;
}
.faq__answer p { margin: 0; }

/* =========================================================
   Kontaktformular
   ========================================================= */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    text-align: left;
}
.contact-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}
@media (max-width: 620px) {
    .contact-form__row { grid-template-columns: 1fr; }
}
.contact-form__field {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.contact-form__label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}
.contact-form__field input,
.contact-form__field textarea {
    font: inherit;
    color: var(--text-main);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0.7rem 0.9rem;
    width: 100%;
    transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.contact-form__field textarea {
    resize: vertical;
    min-height: 140px;
}
.contact-form__field input:focus,
.contact-form__field textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-cyan) 20%, transparent);
}
.contact-form__field.is-error input,
.contact-form__field.is-error textarea {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px color-mix(in srgb, #ef4444 20%, transparent);
}
.contact-form__honeypot {
    position: absolute;
    left: -9999px;
    height: 0;
    overflow: hidden;
}
.contact-form__consent {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    cursor: pointer;
    margin-top: var(--space-2);
}
.contact-form__consent input[type="checkbox"] {
    margin-top: 0.2em;
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    accent-color: var(--accent-cyan);
    cursor: pointer;
}
.contact-form__consent a {
    color: var(--accent-cyan);
    text-decoration: underline;
}
.contact-form__consent.is-error {
    color: #dc2626;
}
.contact-form__consent.is-error input[type="checkbox"] {
    outline: 2px solid #dc2626;
    outline-offset: 2px;
}
.contact-form__actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-top: var(--space-2);
}
.contact-form__note {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.85rem;
}
.contact-form__status {
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-md);
    border: 1px solid;
    margin-bottom: var(--space-6);
    text-align: left;
}
.contact-form__status--ok {
    border-color: color-mix(in srgb, var(--accent-green) 40%, transparent);
    background: color-mix(in srgb, var(--accent-green) 10%, transparent);
    color: var(--text-main);
}
.contact-form__status--err {
    border-color: color-mix(in srgb, #ef4444 40%, transparent);
    background: color-mix(in srgb, #ef4444 10%, transparent);
    color: var(--text-main);
}

/* =========================================================
   Single / Page Content
   ========================================================= */
.page-header {
    padding: var(--space-16) 0 var(--space-8);
    margin-bottom: var(--space-8);
}
.page-header__top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-3);
    min-height: 1.2em;
}
.page-header__mark {
    display: block;
    width: 0.9em;
    height: 0.9em;
    background: var(--accent-cyan);
    border-radius: 2px;
    flex: 0 0 auto;
}
.page-header__title {
    margin: 0 0 var(--space-3);
}
.page-header__subtitle {
    color: var(--text-muted);
    max-width: 640px;
    font-size: 1.1rem;
    margin: 0;
}

/* Legacy: .entry-header (kein Border mehr, schlanker) */
.entry-header {
    padding: var(--space-16) 0 var(--space-6);
    margin-bottom: var(--space-8);
}
.entry-meta {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--space-4);
}
.entry-content {
    font-size: 1.05rem;
    max-width: 75ch;
}

/* Single-Project: Hero-Bild auf Desktop halbiert, auf Mobile volle Breite */
.single-project__media {
    margin-bottom: var(--space-12);
}
.single-project__media img {
    width: 50%;
    height: auto;
    border-radius: var(--radius-lg);
    margin-inline: auto;
    display: block;
}
@media (max-width: 780px) {
    .single-project__media img { width: 100%; }
}
.entry-content > * + * { margin-top: var(--space-4); }
.entry-content h2 { margin-top: var(--space-12); }
.entry-content h3 { margin-top: var(--space-8); }
.entry-content .ueber-mich__intro {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-8);
    align-items: start;
    margin: 0 0 var(--space-8);
}
.entry-content .ueber-mich__intro-image {
    margin: 0;
}
.entry-content .ueber-mich__intro-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: block;
}
@media (max-width: 720px) {
    .entry-content .ueber-mich__intro {
        grid-template-columns: 1fr;
    }
    .entry-content .ueber-mich__intro-image {
        max-width: 320px;
    }
}

.entry-content p.lead {
    font-size: 1.25rem;
    color: var(--text-main);
    border-left: 3px solid var(--accent-cyan);
    padding-left: var(--space-6);
    margin: var(--space-6) 0 var(--space-8);
}
.entry-content blockquote {
    border-left: 3px solid var(--accent-cyan);
    padding-left: var(--space-6);
    margin: var(--space-8) 0;
    font-style: italic;
    color: var(--text-muted);
}
.entry-content img { border-radius: var(--radius-md); }

/* =========================================================
   Leistungen-Seite
   ========================================================= */
.leistung {
    padding: var(--space-16) 0;
    border-top: 1px solid var(--border);
}
.leistung:first-of-type { border-top: 0; }
.leistung__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-16);
}
.leistung__text { max-width: 75ch; }
.leistung__title {
    font-size: clamp(1.75rem, 3vw, 2.4rem);
    margin-bottom: var(--space-3);
}
.leistung__lead {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--accent-cyan);
    margin-bottom: var(--space-6);
}
.leistung--code  .leistung__lead,
.leistung--code  .leistung__title::before { color: var(--accent-green); }
.leistung--grafik .leistung__lead,
.leistung--grafik .leistung__title::before { color: var(--accent-amber); }

.leistung__title::before {
    content: '';
    display: block;
    width: 48px;
    height: 4px;
    background: var(--accent-cyan);
    margin-bottom: var(--space-4);
    border-radius: 2px;
}
.leistung--code .leistung__title::before  { background: var(--accent-green); }
.leistung--grafik .leistung__title::before { background: var(--accent-amber); }

.leistung__body p { color: var(--text-main); }
.leistung__bullets {
    margin: var(--space-6) 0 0;
    padding-left: 1.2em;
    color: var(--text-main);
}
.leistung__bullets li { margin-bottom: var(--space-2); }

/* Slider */
.leistung__slider {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--space-2);
}
.leistung__slider-track {
    display: flex;
    gap: var(--space-4);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: var(--space-2);
}
.leistung__slider-track::-webkit-scrollbar { display: none; }
.leistung__slide {
    flex: 0 0 min(320px, 80%);
    scroll-snap-align: start;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-muted);
    position: relative;
    text-decoration: none;
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.leistung__slide:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.leistung__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.leistung__slide-caption {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    padding: var(--space-2) var(--space-3);
    background: linear-gradient(to top, rgba(15,23,42,0.8), transparent);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 500;
}
.leistung__slider-btn {
    width: 36px; height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--text-main);
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    display: inline-flex; align-items: center; justify-content: center;
}
.leistung__slider-btn:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}
.leistung--code .leistung__slider-btn:hover   { border-color: var(--accent-green); color: var(--accent-green); }
.leistung--grafik .leistung__slider-btn:hover { border-color: var(--accent-amber); color: var(--accent-amber); }

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
    background: var(--primary-dark);
    color: #e2e8f0;
    padding: var(--space-16) 0 var(--space-8);
    margin-top: var(--space-24);
}
.site-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}
@media (max-width: 680px) { .site-footer__grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: #ffffff; margin-bottom: var(--space-4); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.1em; }
.site-footer a { color: #cbd5e1; }
.site-footer a:hover { color: var(--accent-cyan); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: var(--space-2); }
.site-footer__bottom {
    border-top: 1px solid #334155;
    padding-top: var(--space-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: #94a3b8;
}
.site-footer__brand-mini {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
}
.footer-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    fill: #cbd5e1;
    opacity: 0.7;
    transition: opacity var(--dur) var(--ease);
}
.footer-icon__accent { fill: var(--accent-cyan); }
.site-footer__brand-mini:hover .footer-icon { opacity: 1; }

/* =========================================================
   404 / Archive / Search
   ========================================================= */
.error-404 {
    text-align: center;
    padding: var(--space-32) 0;
}
.error-404__code {
    font-family: var(--font-display);
    font-size: clamp(6rem, 15vw, 12rem);
    line-height: 1;
    color: var(--accent-cyan);
    margin: 0;
}

.post-list {
    display: grid;
    gap: var(--space-8);
}
.post-item {
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--border);
}
.post-item:last-child { border-bottom: 0; }
.post-item h2 a { color: var(--text-main); }
.post-item h2 a:hover { color: var(--accent-cyan); }

.search-form {
    display: flex;
    gap: var(--space-2);
    max-width: 480px;
}
.search-form input[type="search"] {
    flex: 1;
    padding: 0.6rem 0.9rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg);
    color: var(--text-main);
    font: inherit;
}
.search-form input[type="search"]:focus {
    outline: 2px solid var(--accent-cyan);
    outline-offset: 2px;
    border-color: var(--accent-cyan);
}

/* =========================================================
   Pagination
   ========================================================= */
.pagination {
    margin-top: var(--space-12);
    display: flex;
    justify-content: center;
    gap: var(--space-2);
}
.pagination .page-numbers {
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    color: var(--text-main);
}
.pagination .page-numbers.current,
.pagination .page-numbers:hover {
    background: var(--accent-cyan);
    color: var(--primary-dark);
    border-color: var(--accent-cyan);
}

/* =========================================================
   Accessibility
   ========================================================= */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px; width: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute !important;
    word-wrap: normal !important;
}
.skip-link {
    position: absolute;
    left: -9999px;
    top: 1rem;
    background: var(--accent-cyan);
    color: var(--primary-dark);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    z-index: 1000;
}
.skip-link:focus { left: 1rem; }

:focus-visible {
    outline: 2px solid var(--accent-cyan);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
