/* Nocturne — tmavé portfolio: černé pozadí, oranžový akcent, Inter, obrysové
   „ghost" nadpisy sekcí, morfující vlna pod úvodem, rotující tečky za avatarem,
   hexagonové ikony a timeline zkušeností. Všechno přes --pp-* tokeny (brand webu
   je přepíše) a přes volby pp-opt-* (dodatečná nastavení šablony). */
:root {
    --pp-primary: #ff5900;
    --pp-primary-contrast: #ffffff;
    --pp-bg: #0e0e0e;
    --pp-surface: #1a1a1a;
    --pp-text: #e8e8e8;
    --pp-muted: color-mix(in srgb, var(--pp-text) 55%, var(--pp-bg));
    --pp-font: 'Inter', system-ui, sans-serif;
    --pp-heading-font: 'Inter', system-ui, sans-serif;
    --pp-radius: 5px;
    --pp-max-width: 82.5rem;
    --pp-heading-weight: 600;
    --pp-heading-spacing: -0.01em;
    --pp-section-pad: clamp(4rem, calc(9 * var(--pp-vw)), 7rem);
    --pp-hero-justify: start;
    --pp-hero-text: left;
    --pp-card-bg: var(--pp-surface);
    --pp-card-border: color-mix(in srgb, var(--pp-text) 8%, transparent);
    --pp-card-shadow: 0 25px 50px -12px color-mix(in srgb, black 60%, transparent);
    /* kit-specifické odvozené odstíny */
    --pp-line: color-mix(in srgb, var(--pp-text) 14%, transparent);
    --pp-ghost: color-mix(in srgb, var(--pp-text) 7%, transparent);
}

/* --- Hlavička: průhledná přes úvod, po scrollu ztmavne (core.js: body.is-scrolled) --- */
.pp-navbar {
    background: color-mix(in srgb, var(--pp-bg) 60%, transparent);
    border-bottom: 1px solid var(--pp-line);
    backdrop-filter: blur(8px);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}
body.is-scrolled .pp-navbar { background: color-mix(in srgb, var(--pp-bg) 92%, transparent); box-shadow: var(--pp-card-shadow); }
.pp-brand { font-weight: 700; font-size: 1.35rem; letter-spacing: -0.02em; }
.pp-nav a {
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    font-weight: 500;
    color: var(--pp-muted);
    position: relative;
    padding-bottom: 0.25rem;
}
.pp-nav a::after {
    content: '';
    position: absolute;
    left: auto;
    right: 0;
    bottom: 0;
    height: 1px;
    width: 0;
    background: var(--pp-text);
    transition: width 0.35s ease;
}
.pp-nav a:hover, .pp-nav a.is-active { color: var(--pp-text); }
.pp-nav a:hover::after, .pp-nav a.is-active::after { left: 0; right: auto; width: 100%; }
.pp-nav-burger { background: var(--pp-primary); border-radius: 0; }
.pp-nav-burger span { background: var(--pp-primary-contrast); }

/* --- Alternující rytmus sekcí --- */
.pp-about-profile, .pp-resume, .pp-testimonials, .pp-info, .pp-posts, .pp-portfolio { background: var(--pp-surface); }
.pp-features, .pp-cta-wrap, .pp-latest-posts { background: var(--pp-bg); }
.pp-section + .pp-section { border-top: 1px solid var(--pp-line); }

/* --- Ghost nadpisy sekcí (data-ghost z kotev, volba ghost_titles) --- */
.pp-opt-ghost_titles [data-ghost] { position: relative; overflow: hidden; }
.pp-opt-ghost_titles [data-ghost]:not(.pp-hero--image)::before {
    content: attr(data-ghost);
    position: absolute;
    top: 1.25rem;
    left: 0;
    right: 0;
    text-align: center;
    font-size: clamp(3rem, calc(7 * var(--pp-vw)), 8rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1px var(--pp-ghost);
    pointer-events: none;
    white-space: nowrap;
}
.pp-opt-ghost_titles .pp-hero-profile[data-ghost]:not(.pp-hero--image)::before {
    left: 0.5vw;
    right: auto;
    width: auto;
    top: 7rem;
    text-align: start;
    writing-mode: vertical-rl;
    text-orientation: upright;
    letter-spacing: 0;
    line-height: 1;
}
.pp-opt-ghost_titles [data-ghost] > .pp-container { position: relative; }

/* --- Profilový hero (předloha: oranžová pilulka od fotky k pravému okraji,
   fotka v bílém rámečku tvaru kapky, prstenec teček, svislé ghost „ÚVOD" vlevo).
   Obsah zůstává v běžném kontejneru, jen pilulka vybíhá za okraj (sekce má overflow:hidden). --- */
.pp-hero-profile { background: var(--pp-bg); min-height: 100vh; display: grid; align-items: center; }
/* kontejner je položka mřížky s auto okraji – bez šířky by se smrštil na obsah */
.pp-hero-profile > .pp-container { width: 100%; }
.pp-hero-profile-inner { gap: 1.5rem; }
@media (min-width: 900px) { .pp-hero-profile-inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.pp-hero-profile .pp-hero-title { font-size: clamp(2.6rem, calc(5 * var(--pp-vw)), 3.75rem); font-weight: 700; }
.pp-kicker { font-size: 1.25rem; font-weight: 600; color: var(--pp-text); }
.pp-hero-profile .pp-hero-subtitle { max-width: 32rem; color: var(--pp-muted); font-size: 1.0625rem; }
.pp-hero-rotating { font-size: clamp(1.4rem, calc(3 * var(--pp-vw)), 1.75rem); font-weight: 600; color: var(--pp-text); }
.pp-hero-rotating span { border-right: 2px solid var(--pp-primary); padding-right: 0.15em; }

/* Stejné odsazení ze všech stran → fotka sedí soustředně v oblouku pilulky. */
.pp-hero-profile-media { position: relative; max-width: none; margin-inline: 0; padding: 2.5rem; isolation: isolate; }
/* oranžová pilulka: od fotky až za pravý okraj (sekce má overflow:hidden) */
.pp-hero-profile-media::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 200vw;
    border: 20px solid var(--pp-primary);
    border-radius: 310px;
    background: var(--pp-bg);
    z-index: -1;
}
/* halftone kotouč teček za pilulkou (vykoukne jeho okraj), pomalu rotuje – běží i při omezení animací
   jako na předloze; o 40 px větší než box a posunutý doleva, střed tak leží kousek vlevo od fotky */
.pp-hero-profile-media::before {
    content: '';
    position: absolute;
    top: -20px;
    bottom: -20px;
    left: -40px;
    aspect-ratio: 1;
    background: var(--pp-text);
    -webkit-mask: url('dots.svg') center / contain no-repeat;
    mask: url('dots.svg') center / contain no-repeat;
    animation: pp-spin 140s linear infinite;
    z-index: -2;
}
.pp-hero-profile-media img {
    border-radius: 50% 50% 0 50%;
    border: 15px solid var(--pp-text);
    position: relative;
    z-index: 1;
}
@keyframes pp-spin { to { transform: rotate(360deg); } }
@media (max-width: 899px) {
    .pp-hero-profile-media { padding: 1.25rem; max-width: 420px; margin-inline: auto; }
    .pp-hero-profile-media::before { top: -10px; bottom: -10px; left: -20px; }
    .pp-hero-profile-media::after { border-width: 10px; }
    .pp-hero-profile-media img { border-width: 6px; }
}

/* Vlna pod úvodem (volba hero_wave) */
.pp-opt-hero_wave .pp-hero-wave { display: block; position: absolute; left: 0; right: 0; bottom: -1px; height: 40px; color: var(--pp-surface); z-index: 1; }
.pp-opt-hero_wave .pp-hero-wave svg { width: 100%; height: 100%; display: block; }

/* --- Tlačítka --- */
.pp-button {
    background: var(--pp-text);
    color: var(--pp-bg);
    border-radius: var(--pp-radius);
    padding: 0.8rem 2.2rem;
    box-shadow: var(--pp-card-shadow);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: color 0.35s ease;
}
.pp-button::after {
    content: '';
    position: absolute;
    inset: 0 auto 0 auto;
    right: 0;
    width: 0;
    background: var(--pp-primary);
    z-index: -1;
    transition: width 0.35s ease;
}
.pp-button:hover { filter: none; color: var(--pp-primary-contrast); }
.pp-button:hover::after { width: 100%; left: 0; right: auto; }

/* --- Nadpisy sekcí: linky po stranách --- */
.pp-section-title { text-transform: uppercase; letter-spacing: 0.19em; font-size: clamp(1.75rem, calc(3 * var(--pp-vw)), 2.5rem); }
.pp-section-title::before, .pp-section-title::after {
    content: '';
    display: inline-block;
    width: 35px;
    height: 3px;
    background: var(--pp-primary);
    vertical-align: middle;
    margin: 0 1rem;
}
.pp-about-profile .pp-section-title::before, .pp-about-profile .pp-section-title::after { display: none; }
.pp-about-profile .pp-section-title, .pp-tag-group h3 {
    text-transform: none;
    letter-spacing: 0;
    font-size: 1.15rem;
    padding-left: 0.9rem;
    border-left: 2px solid var(--pp-primary);
}
.pp-lead { font-size: 1.15rem; font-weight: 500; }
.pp-lead span, .pp-lead strong { color: var(--pp-primary); }
.pp-about-profile .pp-prose p, .pp-resume-body p { font-size: 1.0625rem; }
.pp-tag { background: color-mix(in srgb, var(--pp-text) 6%, transparent); color: var(--pp-text); border-radius: 3px; font-weight: 500; }
.pp-steps li::before { color: var(--pp-primary); }

/* --- Služby: karty s jemným podkladem a hexagonové ikony (předloha: feature-box-1) --- */
.pp-feature {
    background: color-mix(in srgb, var(--pp-text) 5%, transparent);
    border: 3px solid transparent;
    box-shadow: none;
    border-radius: 10px;
    text-align: center;
    padding: 0 10% 2rem;
    margin-top: 2.5rem;
    transition: border-color 0.35s ease;
}
.pp-feature:hover { border-color: var(--pp-primary); }
.pp-feature h3 { font-size: 1.15rem; font-weight: 500; }
.pp-feature p { font-size: 1rem; }
.pp-feature-icon {
    width: 96px;
    height: 60px;
    margin: 0 auto 1.25rem;
    display: grid;
    place-items: center;
    background: var(--pp-primary);
    color: var(--pp-primary-contrast);
    clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%);
    transition: transform 0.6s ease;
    position: relative;
    top: -1.25rem;
}
.pp-feature-icon .pp-icon { width: 2.5rem; height: 2.5rem; }
.pp-feature-icon .pp-icon { color: var(--pp-primary-contrast); width: 1.75rem; height: 1.75rem; }
.pp-feature:hover .pp-feature-icon { transform: rotate(30deg); }

/* --- Zkušenosti: timeline --- */
.pp-resume-item { border-top: 1px solid var(--pp-line); }
.pp-resume-org h3 { color: var(--pp-primary); }
.pp-resume-body h4 { color: var(--pp-text); }

/* --- Portfolio, články, reference --- */
.pp-portfolio-card, .pp-post-card, .pp-product-card, .pp-cat-card, .pp-testimonial, .pp-team-member {
    background: var(--pp-bg);
    border: 1px solid var(--pp-card-border);
}
.pp-portfolio-card:hover, .pp-post-card:hover { border-color: var(--pp-primary); }

/* --- Kontakt, formuláře --- */
.pp-info-item { background: var(--pp-bg); border: 1px solid var(--pp-card-border); }
.pp-form input, .pp-form textarea { background: var(--pp-bg); color: var(--pp-text); border-color: var(--pp-line); }
.pp-form input:focus, .pp-form textarea:focus { border-color: var(--pp-primary); outline: none; }
.pp-cta { background: var(--pp-surface); border: 1px solid var(--pp-line); color: var(--pp-text); }
.pp-cta .pp-button--inverse { background: var(--pp-primary); color: var(--pp-primary-contrast); }

/* --- Odkazy webu: svislá lišta vpravo, patička, kontakt --- */
.pp-links--rail_right .pp-links-item {
    background: color-mix(in srgb, var(--pp-text) 6%, transparent);
    color: var(--pp-text);
    border-radius: 3px;
    width: 2rem;
    height: 2rem;
    box-shadow: none;
}
.pp-links--rail_right .pp-links-item:hover { background: var(--pp-primary); color: var(--pp-primary-contrast); }
.pp-links--footer .pp-links-item, .pp-links--contact .pp-links-item { color: var(--pp-text); }
.pp-links--footer .pp-links-label, .pp-links--contact .pp-links-label { display: none; }
.pp-links--footer .pp-icon, .pp-links--contact .pp-icon { width: 1.3em; height: 1.3em; }
.pp-links--contact { justify-content: flex-start; }
@media (min-width: 992px) and (max-width: 1200px) { .pp-links--rail_right { right: 0.4rem; } }

/* --- Patička --- */
.pp-footer { background: var(--pp-bg); border-top: 1px solid var(--pp-line); margin-top: 0; }

/* --- Reveal (core.js přidá is-visible); skryto jen pod html.js, bez JavaScriptu zůstane obsah vidět --- */
.js .pp-reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .pp-reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    .js .pp-reveal { opacity: 1; transform: none; transition: none; }
    .pp-nav a::after, .pp-button::after, .pp-feature-icon { transition: none; }
}

/* --- Sekce s obrázkem na pozadí (core.css: [data-pp-bg]) --- */
/* Kontaktní karty tu berou pozadí ze stránky; nad obrázkem musí být poloprůhledné jako ostatní karty. */
.pp-section[data-pp-bg]:not([data-pp-bg="none"]) .pp-info-item { background: var(--pp-surface); }
/* Tlačítko má barvu textu sekce, jeho popisek proto barvu k ní opačnou (core.css ji dává každému překrytí). */
.pp-section[data-pp-bg]:not([data-pp-bg="none"]) .pp-button { color: var(--pp-text-inverse); }
