/* ===========================================================================
   Дърводелска работилница — визуален език на чертожната маса.
   Хартия за чертане, размерни линии, моноспейс за всяка мярка.
   =========================================================================== */

:root {
    --vellum:        #ecede7;
    --vellum-2:      #e3e5dd;
    --paper-white:   #f7f8f4;
    --graphite:      #1b1d19;
    --graphite-soft: #5a5f57;
    --rule:          #c9cec2;
    --rule-faint:    #dcdfd6;
    --chalk:         #2e5a6b;
    --chalk-dark:    #234a58;
    --chalk-tint:    #dfe8ea;
    --pencil-red:    #a63a26;
    --ok-green:      #35633f;

    --display: "Arial Narrow", "Roboto Condensed", "Liberation Sans Narrow", "Helvetica Neue", sans-serif;
    --body:    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --mono:    ui-monospace, "Cascadia Mono", Consolas, "Liberation Mono", "Courier New", monospace;

    --wrap:   72rem;
    --narrow: 46rem;
    --radius: 2px;
}

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

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

body {
    margin: 0;
    background: var(--vellum);
    color: var(--graphite);
    font: 400 17px/1.65 var(--body);
}

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

a { color: var(--chalk-dark); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--graphite); }

:focus-visible {
    outline: 2px solid var(--chalk);
    outline-offset: 2px;
}

.skip {
    position: absolute; left: -9999px;
    background: var(--graphite); color: var(--paper-white);
    padding: .6rem 1rem;
}
.skip:focus { left: 1rem; top: 1rem; z-index: 50; }

/* ------------------------------- Типография ------------------------------- */

h1, h2, h3, .brand-text, .foot-h {
    font-family: var(--display);
    font-weight: 700;
    letter-spacing: .02em;
    line-height: 1.15;
    margin: 0 0 .6em;
}

h1 { font-size: clamp(2.1rem, 5.5vw, 3.4rem); text-transform: uppercase; letter-spacing: .03em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); text-transform: uppercase; letter-spacing: .05em; }
h3 { font-size: 1.15rem; letter-spacing: .01em; }

p { margin: 0 0 1.1em; }
.lead { font-size: 1.15rem; color: var(--graphite-soft); }
.fine { font-size: .85rem; color: var(--graphite-soft); }
.center { text-align: center; }

/* Размерна линия: подзаглавията носят чертожна засечка */
h2::before {
    content: "";
    display: block;
    width: 3.5rem;
    height: 7px;
    margin-bottom: .7rem;
    border-left: 1px solid var(--chalk);
    border-right: 1px solid var(--chalk);
    border-bottom: 1px solid var(--chalk);
}

code, .mono { font-family: var(--mono); font-size: .95em; }

/* -------------------------------- Каркас --------------------------------- */

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem; }
.wrap.narrow { max-width: var(--narrow); }

.section { padding: 4rem 0; border-top: 1px solid var(--rule-faint); }
.section.alt { background: var(--vellum-2); }
.band { padding: 3rem 0; background: var(--paper-white); border-top: 1px solid var(--rule-faint); }

/* -------------------------------- Хедър ---------------------------------- */

.site-head {
    background: var(--paper-white);
    border-bottom: 1px solid var(--rule);
    position: sticky; top: 0; z-index: 30;
}
.head-inner { display: flex; align-items: center; gap: 1rem; min-height: 4.25rem; }

.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--graphite); }
.brand-mark { width: 30px; height: 30px; color: var(--chalk); flex: none; }
.brand-text { font-size: 1.15rem; text-transform: uppercase; letter-spacing: .08em; margin: 0; }

.site-nav { margin-left: auto; display: flex; align-items: center; gap: 1.35rem; }
.site-nav a {
    font-family: var(--display);
    text-transform: uppercase;
    letter-spacing: .06em;
    font-size: .95rem;
    text-decoration: none;
    color: var(--graphite);
    padding: .25rem 0;
    border-bottom: 1px solid transparent;
}
.site-nav a:hover { border-bottom-color: var(--chalk); }
.nav-lang {
    font-family: var(--mono) !important;
    border: 1px solid var(--rule) !important;
    padding: .2rem .5rem !important;
    letter-spacing: .04em;
}
.site-nav a.btn, .site-nav a.btn:hover { border-bottom: 0; }

.navtoggle { position: absolute; opacity: 0; }
.navbtn { display: none; }

/* -------------------------------- Бутони --------------------------------- */

.btn {
    display: inline-block;
    font-family: var(--display);
    text-transform: uppercase;
    letter-spacing: .07em;
    font-size: 1rem;
    font-weight: 700;
    background: var(--chalk);
    color: var(--paper-white);
    border: 1px solid var(--chalk);
    border-radius: var(--radius);
    padding: .7rem 1.4rem;
    text-decoration: none;
    cursor: pointer;
}
.btn:hover { background: var(--chalk-dark); color: #fff; }
.btn-lg { padding: .95rem 1.9rem; font-size: 1.1rem; }
.btn-sm { padding: .45rem 1rem; font-size: .9rem; }
.btn-ghost { background: transparent; color: var(--chalk-dark); }
.btn-ghost:hover { background: var(--chalk-tint); color: var(--graphite); }
button.link {
    background: none; border: 0; padding: 0;
    color: var(--chalk-dark); text-decoration: underline; cursor: pointer; font: inherit;
}

/* --------------------------------- Хиро ---------------------------------- */

.hero {
    background:
        linear-gradient(to right, var(--rule-faint) 1px, transparent 1px) 0 0 / 2rem 2rem,
        linear-gradient(to bottom, var(--rule-faint) 1px, transparent 1px) 0 0 / 2rem 2rem,
        var(--paper-white);
    border-bottom: 1px solid var(--rule);
}
.hero-inner {
    display: grid;
    grid-template-columns: 1.25fr .75fr;
    gap: 2.5rem;
    align-items: center;
    padding: 4.5rem 1.25rem;
}
.hero h1 { margin-bottom: .5em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.6rem 0 1rem; }
.hero-art svg { width: 100%; }
.hero-art .a-frame { fill: none; stroke: var(--graphite); stroke-width: 1.5; }
.hero-art .a-line  { stroke: var(--graphite-soft); stroke-width: 1; }
.hero-art .a-dim   { stroke: var(--chalk); stroke-width: .8; }
.hero-art .a-dot   { fill: var(--chalk); }
.hero-art .a-label { font-family: var(--mono); font-size: 9px; fill: var(--chalk-dark); }

/* -------------------------------- Карти ---------------------------------- */

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
    gap: 1px;
    background: var(--rule);
    border: 1px solid var(--rule);
}
.card { background: var(--paper-white); padding: 1.5rem; }
.card h3 { text-transform: uppercase; letter-spacing: .04em; font-size: 1rem; color: var(--chalk-dark); }
.card p:last-child { margin-bottom: 0; }

.note {
    font-size: .95rem;
    color: var(--graphite-soft);
    border-left: 3px solid var(--rule);
    padding-left: .9rem;
    margin-top: 1.6rem;
}

/* -------------------------------- Стъпки --------------------------------- */

.steps { list-style: none; counter-reset: st; margin: 0; padding: 0; display: grid; gap: 1.5rem; }
@media (min-width: 50rem) {
    .steps { grid-template-columns: repeat(4, 1fr); }
    .steps.compact { grid-template-columns: repeat(3, 1fr); }
}
.steps li { border-top: 2px solid var(--chalk); padding-top: .9rem; }
.steps h3 { font-size: 1rem; text-transform: uppercase; letter-spacing: .04em; }
.steps p { margin: 0; font-size: .95rem; color: var(--graphite-soft); }
.steps.compact li p { color: var(--graphite); }

/* --------------------------------- ЧЗВ ----------------------------------- */

.faq details {
    border-bottom: 1px solid var(--rule);
    padding: .9rem 0;
}
.faq summary {
    cursor: pointer;
    font-family: var(--display);
    text-transform: uppercase;
    letter-spacing: .03em;
    font-size: 1.02rem;
}
.faq summary::marker { color: var(--chalk); }
.faq-a { padding-top: .6rem; color: var(--graphite-soft); }
.faq-a p:last-child { margin-bottom: 0; }

.cta-band {
    background: var(--graphite);
    color: var(--vellum);
    padding: 3.5rem 0;
}
.cta-band h2 { color: var(--paper-white); }
.cta-band h2::before { border-color: var(--vellum); margin-inline: auto; }
.cta-band .lead { color: var(--rule); }
.cta-band .btn { background: var(--paper-white); color: var(--graphite); border-color: var(--paper-white); }
.cta-band .btn:hover { background: var(--chalk-tint); color: var(--graphite); }

/* ------------------------- Календар за огледи ---------------------------- */

.step-label {
    font-family: var(--mono);
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--chalk-dark);
}

.daygrid {
    list-style: none; margin: 0 0 2rem; padding: 0;
    display: grid; grid-template-columns: repeat(auto-fill, minmax(7.5rem, 1fr)); gap: .6rem;
}
.daygrid a {
    display: block;
    background: var(--paper-white);
    border: 1px solid var(--rule);
    border-left: 3px solid var(--chalk);
    padding: .8rem .9rem;
    text-decoration: none;
    color: var(--graphite);
}
.daygrid a:hover { background: var(--chalk-tint); border-color: var(--chalk); }
.day-wd { display: block; font-family: var(--mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--graphite-soft); }
.day-num { display: block; font-family: var(--display); font-size: 2rem; font-weight: 700; line-height: 1.1; }
.day-mo { display: block; font-size: .85rem; }
.day-free { display: block; margin-top: .35rem; font-family: var(--mono); font-size: .75rem; color: var(--chalk-dark); }

.chosen { border-left: 3px solid var(--chalk); padding-left: .8rem; }

.timegrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(5.5rem, 1fr)); gap: .5rem; }
.time input { position: absolute; opacity: 0; width: 0; height: 0; }
.time span {
    display: block;
    text-align: center;
    font-family: var(--mono);
    font-size: 1rem;
    padding: .65rem .3rem;
    background: var(--paper-white);
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    cursor: pointer;
}
.time input:checked + span { background: var(--chalk); color: var(--paper-white); border-color: var(--chalk); }
.time input:focus-visible + span { outline: 2px solid var(--chalk); outline-offset: 2px; }

/* -------------------------------- Форми ---------------------------------- */

.form { margin-top: 1.5rem; }
.fs { border: 0; border-top: 1px solid var(--rule); margin: 0 0 1.6rem; padding: 1.2rem 0 0; }
.fs legend {
    font-family: var(--display); text-transform: uppercase; letter-spacing: .06em;
    font-size: .95rem; padding-right: .6rem;
}
.field { display: block; margin: 0 0 1.2rem; }
.field label {
    display: block;
    font-family: var(--display);
    text-transform: uppercase;
    letter-spacing: .05em;
    font-size: .88rem;
    margin-bottom: .35rem;
}
.field input[type=text], .field input[type=tel], .field input[type=email],
.field input[type=password], .field input[type=number], .field input[type=date],
.field input[type=time], .field select, .field textarea {
    width: 100%;
    font: inherit;
    padding: .6rem .7rem;
    background: var(--paper-white);
    color: var(--graphite);
    border: 1px solid var(--rule);
    border-radius: var(--radius);
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--chalk); }
.field .hint, .counter { display: block; font-size: .82rem; color: var(--graphite-soft); margin-top: .3rem; }
.counter { font-family: var(--mono); }
.req { color: var(--pencil-red); }
.opt { font-family: var(--mono); font-size: .72rem; text-transform: lowercase; letter-spacing: .04em; color: var(--graphite-soft); }
.field-err { display: block; margin-top: .3rem; font-size: .85rem; color: var(--pencil-red); }

.check { display: flex; gap: .6rem; align-items: flex-start; text-transform: none; letter-spacing: 0; font-family: var(--body); font-size: .95rem; }
.check input { margin-top: .25rem; flex: none; }
.checkline label { font-family: var(--body); }

.grid2 { display: grid; gap: 0 1.2rem; }
.grid3 { display: grid; gap: 0 1.2rem; }
@media (min-width: 42rem) {
    .grid2 { grid-template-columns: 1fr 1fr; }
    .grid3 { grid-template-columns: repeat(3, 1fr); }
}

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.flash {
    border-left: 3px solid var(--chalk);
    background: var(--paper-white);
    padding: .8rem 1rem;
    margin: 1.2rem 0;
    font-size: .95rem;
}
.flash-err { border-left-color: var(--pencil-red); }
.flash-ok { border-left-color: var(--ok-green); }
.flash-warn { border-left-color: #9a7b1f; }

.ref { font-family: var(--mono); font-size: 1.1rem; }

.prose h3 { margin-top: 1.8em; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: .4rem; }

/* -------------------------------- Футър ---------------------------------- */

.site-foot {
    background: var(--paper-white);
    border-top: 1px solid var(--rule);
    padding: 3rem 0 1.5rem;
    margin-top: 0;
}
.foot-grid { display: grid; gap: 2rem; }
@media (min-width: 50rem) { .foot-grid { grid-template-columns: 1.3fr 1fr 1fr; } }
.foot-h { font-size: 1rem; text-transform: uppercase; letter-spacing: .07em; }
.plain { list-style: none; margin: 0 0 1rem; padding: 0; }
.plain li { margin-bottom: .35rem; font-size: .95rem; }
.foot-bottom { border-top: 1px solid var(--rule-faint); padding-top: 1.2rem; margin-top: 2rem; }

/* ------------------------------- Мобилно --------------------------------- */

@media (max-width: 54rem) {
    .hero-inner { grid-template-columns: 1fr; padding: 3rem 1.25rem; }
    .hero-art { order: -1; max-width: 18rem; }
    .navbtn {
        display: block; margin-left: auto; width: 2.4rem; height: 2.4rem;
        padding: .55rem .35rem; cursor: pointer;
    }
    .navbtn span { display: block; height: 2px; background: var(--graphite); margin: 4px 0; }
    .site-nav {
        position: absolute; top: 100%; left: 0; right: 0;
        flex-direction: column; align-items: flex-start; gap: .2rem;
        background: var(--paper-white);
        border-bottom: 1px solid var(--rule);
        padding: 1rem 1.25rem 1.4rem;
        display: none;
    }
    .navtoggle:checked ~ .site-nav { display: flex; }
    .site-nav a { padding: .5rem 0; }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* =========================================================================
   Админ панел
   ========================================================================= */

body.adm { background: var(--vellum-2); font-size: 16px; }
.adm-wrap { width: 100%; max-width: 76rem; margin: 0 auto; padding: 0 1.25rem; }
.adm-head { background: var(--graphite); color: var(--vellum); }
.adm-head-in { display: flex; align-items: center; gap: 1.5rem; min-height: 3.5rem; flex-wrap: wrap; }
.adm-brand { font-family: var(--display); text-transform: uppercase; letter-spacing: .08em; }
.adm-nav { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.adm-nav a {
    color: var(--rule); text-decoration: none;
    font-family: var(--display); text-transform: uppercase; letter-spacing: .05em; font-size: .95rem;
    border-bottom: 2px solid transparent; padding: .2rem 0;
}
.adm-nav a:hover, .adm-nav a.on { color: #fff; border-bottom-color: var(--chalk); }
.adm-user { margin-left: auto; font-size: .85rem; color: var(--rule); }
.adm-user a { color: var(--rule); }
.adm-main { padding: 2rem 1.25rem 4rem; }
.adm h1 { font-size: 1.8rem; }
.adm h2 { font-size: 1.15rem; margin-top: 1.6em; }
.adm h2::before { display: none; }

.adm-login { display: flex; min-height: 100vh; align-items: center; justify-content: center; }
.login-box { background: var(--paper-white); border: 1px solid var(--rule); padding: 2rem; width: min(24rem, 92vw); }

.box { background: var(--paper-white); border: 1px solid var(--rule); padding: 1.4rem; margin: 1.2rem 0 2rem; }
.cols { display: grid; gap: 1.5rem; }
@media (min-width: 60rem) { .cols { grid-template-columns: 1.6fr 1fr; align-items: start; } }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: .8rem; margin: 1.5rem 0 2rem; }
.tile { display: block; background: var(--paper-white); border: 1px solid var(--rule); border-left: 3px solid var(--chalk); padding: 1rem; text-decoration: none; color: var(--graphite); }
.tile:hover { background: var(--chalk-tint); }
.tile-n { display: block; font-family: var(--display); font-size: 2.2rem; font-weight: 700; line-height: 1; }
.tile-l { display: block; font-size: .85rem; color: var(--graphite-soft); margin-top: .3rem; }

.tbl { width: 100%; border-collapse: collapse; background: var(--paper-white); margin-bottom: 1.5rem; font-size: .93rem; }
.tbl th, .tbl td { border: 1px solid var(--rule-faint); padding: .55rem .7rem; text-align: left; vertical-align: top; }
.tbl thead th {
    background: var(--vellum); font-family: var(--display); text-transform: uppercase;
    letter-spacing: .05em; font-size: .82rem;
}
.tbl.narrow-tbl { max-width: 40rem; }
.tbl input[type=time], .tbl input[type=number] { font: inherit; padding: .3rem; border: 1px solid var(--rule); width: 7rem; }

.kv { width: 100%; border-collapse: collapse; background: var(--paper-white); font-size: .95rem; }
.kv th, .kv td { border-bottom: 1px solid var(--rule-faint); padding: .5rem .7rem; text-align: left; }
.kv th { width: 12rem; font-family: var(--display); text-transform: uppercase; font-size: .8rem; letter-spacing: .05em; color: var(--graphite-soft); }

.st { font-family: var(--mono); font-size: .8rem; padding: .15rem .45rem; border: 1px solid var(--rule); white-space: nowrap; }
.st-new { background: var(--chalk); color: #fff; border-color: var(--chalk); }
.st-confirmed { background: var(--chalk-tint); border-color: var(--chalk); }
.st-cancelled { color: var(--pencil-red); border-color: var(--pencil-red); }
.st-closed { color: var(--graphite-soft); }

.filters { display: flex; flex-wrap: wrap; gap: .6rem; font-family: var(--mono); font-size: .85rem; }
.filters a { border: 1px solid var(--rule); padding: .2rem .5rem; text-decoration: none; background: var(--paper-white); }
.filters a.on { background: var(--chalk); color: #fff; border-color: var(--chalk); }

.thumbs { display: flex; flex-wrap: wrap; gap: .7rem; }
.thumbs img { width: 11rem; height: 8rem; object-fit: cover; border: 1px solid var(--rule); }

.blockrow { border-top: 1px solid var(--rule-faint); padding-top: 1.1rem; margin-top: 1.1rem; }
.blockrow h3 { font-size: .95rem; text-transform: uppercase; letter-spacing: .04em; }
.inline { display: inline; }
.back { font-size: .9rem; }