/* ============================================================
   ЛЕОН — leon.bg | Дизайн система
   ============================================================
   ПРАВИЛА ЗА ПРОМЕНИ (за хора и за Claude):
   1. Целият облик на сайта се управлява от ТОКЕНИТЕ в :root по-долу.
      За нов дизайн променяй САМО токените — не пипай компонентите.
   2. Готови алтернативни теми: добави data-theme="..." на <html>.
      Пример: <html lang="bg" data-theme="emerald">
   3. НЕ променяй имена на класове — HTML страниците разчитат на тях.
   4. HTML структурата, Schema.org и meta таговете са SEO слой —
      дизайнът се променя без да се докосват.
   Пълно описание: виж DESIGN.md в главната папка.
   ============================================================ */

/* ---------- 1. ДИЗАЙН ТОКЕНИ (променяй тук) ---------- */
:root {
  /* Марка — основни цветове */
  --color-primary:      #10283f;  /* основен тъмен (хедър, заглавия, CTA ленти) */
  --color-primary-2:    #16344f;  /* по-светъл нюанс на основния (футър, градиенти) */
  --color-accent:       #e8a83b;  /* акцент (бутони, badge, линкове при hover) */
  --color-accent-dark:  #c98d24;  /* тъмен акцент (hover, kicker текст, числа) */

  /* Повърхности и текст */
  --color-text:         #1d2a36;  /* основен текст */
  --color-text-muted:   #5c6b7a;  /* вторичен текст */
  --color-bg:           #ffffff;  /* фон на страницата */
  --color-bg-soft:      #f4f6f8;  /* фон на редуващи се секции (.alt) */
  --color-line:         #e3e8ed;  /* бордери и разделители */
  --color-on-dark:      #ffffff;  /* текст върху тъмен фон */
  --color-on-dark-soft: #d4dde5;  /* вторичен текст върху тъмен фон */

  /* Типография */
  --font-body:    "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --font-heading: var(--font-body);   /* смени за различен шрифт на заглавията */
  --fs-h1: clamp(1.9rem, 4vw, 3rem);
  --fs-h2: clamp(1.5rem, 3vw, 2.1rem);
  --fs-h3: 1.2rem;
  --fs-lead: 1.12rem;
  --lh-body: 1.6;

  /* Форма и дълбочина */
  --radius:      14px;                              /* карти */
  --radius-sm:   10px;                              /* малки елементи */
  --radius-btn:  999px;                             /* бутони: 999px=хапче, 8px=меко каре */
  --shadow-card: 0 8px 28px rgba(16, 40, 63, .12);  /* акцентни карти */

  /* Ритъм и разстояния */
  --space-section: 3.5rem;   /* вертикален отстъп на секциите */
  --space-card:    1.5rem;   /* вътрешен отстъп на картите */
  --gap:           1.5rem;   /* разстояние в мрежите */
  --gap-sm:        1.25rem;
  --maxw:          1140px;   /* ширина на съдържанието */

  font-size: 16px;
}

/* ---------- 1а. ГОТОВИ ТЕМИ (варианти за предлагане) ---------- */
/* Смарагдова — свежа, за по-модерно/стартъп излъчване */
[data-theme="emerald"] {
  --color-primary:     #0d3b34;
  --color-primary-2:   #145047;
  --color-accent:      #ffb454;
  --color-accent-dark: #e09a35;
  --color-bg-soft:     #f2f7f5;
  --color-line:        #dfe9e5;
}

/* Кралско синьо — по-корпоративно, банково излъчване */
[data-theme="royal"] {
  --color-primary:     #1a2f6e;
  --color-primary-2:   #244091;
  --color-accent:      #f5c04e;
  --color-accent-dark: #d9a32e;
  --color-bg-soft:     #f4f6fb;
  --color-line:        #e2e6f2;
}

/* Графит — неутрално, минималистично */
[data-theme="graphite"] {
  --color-primary:     #23272e;
  --color-primary-2:   #2f353e;
  --color-accent:      #e8a83b;
  --color-accent-dark: #c98d24;
  --color-bg-soft:     #f5f5f6;
  --color-line:        #e6e7e9;
}

/* ---------- 2. БАЗА ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: var(--lh-body);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.25;
  color: var(--color-primary);
  margin: 0 0 .6em;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
.lead { font-size: var(--fs-lead); color: var(--color-text-muted); max-width: 46rem; }
.kicker {
  text-transform: uppercase; letter-spacing: .12em; font-weight: 700;
  font-size: .8rem; color: var(--color-accent-dark); margin-bottom: .5rem;
}

/* ---------- 3. ХЕДЪР И НАВИГАЦИЯ ---------- */
.site-header {
  background: var(--color-primary); color: var(--color-on-dark);
  position: sticky; top: 0; z-index: 50;
}
.site-header .container { display: flex; align-items: center; gap: 1.5rem; min-height: 68px; }
.logo { display: flex; align-items: center; }
.logo img { height: 34px; width: auto; }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 1.4rem; list-style: none; margin: 0; padding: 0; align-items: center; }
.main-nav a { color: var(--color-on-dark); text-decoration: none; font-weight: 600; font-size: .95rem; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--color-accent); }
.nav-toggle {
  display: none; margin-left: auto; background: none; border: 0;
  color: var(--color-on-dark); font-size: 1.7rem; cursor: pointer;
}

/* ---------- 4. БУТОНИ ---------- */
.btn {
  display: inline-block; padding: .7rem 1.4rem; border-radius: var(--radius-btn);
  font-weight: 700; text-decoration: none; text-align: center;
}
.btn-gold { background: var(--color-accent); color: var(--color-primary); }
.btn-gold:hover { background: var(--color-accent-dark); }
.btn-outline { border: 2px solid var(--color-primary); color: var(--color-primary); }
.btn-outline-light { border: 2px solid var(--color-on-dark); color: var(--color-on-dark); }

/* ---------- 5. HERO ---------- */
.hero {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-2) 100%);
  color: var(--color-on-dark); padding: 4.5rem 0;
}
.hero h1, .hero h2 { color: var(--color-on-dark); }
.hero .lead { color: var(--color-on-dark-soft); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2.5rem; align-items: center; }
.hero img { border-radius: var(--radius); }
.hero .actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }

/* ---------- 6. СЕКЦИИ И МРЕЖИ ---------- */
section { padding: var(--space-section) 0; }
section.alt { background: var(--color-bg-soft); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }

/* ---------- 7. КАРТИ ---------- */
.card {
  background: var(--color-bg); border: 1px solid var(--color-line);
  border-radius: var(--radius); padding: var(--space-card);
  display: flex; flex-direction: column; gap: .4rem;
}
.card img.icon { width: 56px; height: 56px; object-fit: contain; }
.card img.photo { border-radius: var(--radius-sm); margin-bottom: .6rem; aspect-ratio: 4/3; object-fit: cover; }

/* ---------- 8. СТАТИСТИКИ ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); text-align: center; }
.stats .num { font-size: 2.4rem; font-weight: 800; color: var(--color-accent-dark); display: block; }
.stats .label { color: var(--color-text-muted); }

/* ---------- 9. ЦЕНОВИ КАРТИ ---------- */
.pricing-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--gap-sm); align-items: stretch;
}
.plan { position: relative; }
.plan.featured { border-color: var(--color-accent); box-shadow: var(--shadow-card); }
.plan .badge {
  position: absolute; top: -0.9rem; left: 50%; transform: translateX(-50%);
  background: var(--color-accent); color: var(--color-primary);
  font-weight: 700; font-size: .78rem; padding: .25rem .9rem;
  border-radius: var(--radius-btn); white-space: nowrap;
}
.plan .price { font-size: 1.9rem; font-weight: 800; color: var(--color-primary); }
.plan .price small { font-size: .95rem; color: var(--color-text-muted); font-weight: 500; }
.plan ul { padding-left: 1.1rem; margin: .8rem 0 1.2rem; flex: 1; }
.plan li { margin: .35rem 0; }
.plan .btn { margin-top: auto; }

/* ---------- 10. ТАБЛИЦИ ---------- */
table { border-collapse: collapse; width: 100%; background: var(--color-bg); }
caption { text-align: left; font-weight: 700; padding: .6rem 0; color: var(--color-primary); }
th, td { border: 1px solid var(--color-line); padding: .65rem .8rem; text-align: left; vertical-align: top; }
thead th { background: var(--color-primary); color: var(--color-on-dark); }
tbody tr:nth-child(even) { background: var(--color-bg-soft); }

/* ---------- 11. ЕКИП И ОФИСИ ---------- */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap-sm); }
.team .card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; object-position: top; border-radius: var(--radius, 8px); margin-bottom: .75rem; }
.team .card h3 { margin-bottom: 0; }
.team .role { color: var(--color-text-muted); }
.offices { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap-sm); }
address { font-style: normal; }

/* ---------- 12. FAQ ---------- */
details {
  border: 1px solid var(--color-line); border-radius: var(--radius-sm);
  padding: .9rem 1.1rem; margin-bottom: .8rem; background: var(--color-bg);
}
summary { font-weight: 700; cursor: pointer; color: var(--color-primary); }
details p { margin: .7rem 0 0; }

/* ---------- 13. CTA ЛЕНТА ---------- */
.cta-band { background: var(--color-primary); color: var(--color-on-dark); text-align: center; padding: var(--space-section) 0; }
.cta-band h2 { color: var(--color-on-dark); }
.cta-band a:not(.btn) { color: var(--color-on-dark); }
.cta-band .actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 1.25rem; }

/* ---------- 14. ФУТЪР ---------- */
.site-footer { background: var(--color-primary-2); color: var(--color-on-dark-soft); padding: 2.5rem 0 1.5rem; font-size: .95rem; }
.site-footer a { color: var(--color-on-dark); text-decoration: none; }
.site-footer a:hover { color: var(--color-accent); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; margin-bottom: 1.5rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: .35rem 0; }
.site-footer .logo img { height: 40px; }
.copyright { border-top: 1px solid rgba(255,255,255,.15); padding-top: 1rem; font-size: .85rem; }

/* ---------- 15. РЕСУРСИ И ТРОХИ ---------- */
.resource-list article { border-bottom: 1px solid var(--color-line); padding: 1.1rem 0; }
.resource-list h3 { margin-bottom: .2rem; }
.resource-list .meta { color: var(--color-text-muted); font-size: .88rem; }
.breadcrumbs { font-size: .88rem; color: var(--color-text-muted); padding: 1rem 0 0; }
.breadcrumbs ol { list-style: none; display: flex; gap: .4rem; padding: 0; margin: 0; flex-wrap: wrap; }
.breadcrumbs li + li::before { content: "›"; margin-right: .4rem; }

/* ---------- 16. МОБИЛНО ПРИЛОЖЕНИЕ ---------- */
.app-section .qr {
  max-width: 180px; border: 1px solid var(--color-line);
  border-radius: var(--radius-sm); padding: .75rem; background: var(--color-bg);
}
.store-badges { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.2rem; }
.store-badges .btn { display: inline-flex; align-items: center; gap: .4rem; }
.store-badges .btn img { height: 20px; display: inline-block; vertical-align: -4px; margin-right: .4rem; }

/* ---------- 17. КОНТАКТНА ФОРМА ---------- */
.contact-form { max-width: 560px; display: grid; gap: 1rem; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: .7rem; font: inherit;
  border: 1px solid var(--color-line); border-radius: var(--radius-sm);
}
.contact-form button { border: 0; cursor: pointer; font-size: 1rem; }

/* ---------- 18. РЕСПОНСИВ ---------- */
@media (max-width: 900px) {
  .hero-grid, .grid-3, .grid-4, .pricing-grid, .team, .offices, .footer-grid, .stats { grid-template-columns: repeat(2, 1fr); }
  .nav-toggle { display: block; }
  .main-nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: var(--color-primary); padding: 1rem 1.25rem 1.5rem;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: .9rem; }
}
@media (max-width: 560px) {
  .hero-grid, .grid-2, .grid-3, .grid-4, .pricing-grid, .team, .offices, .footer-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- 19. РОДЕНИ ДИГИТАЛНИ — ОСНОВЕН САЙТ ---------- */
:root:not([data-theme]) { --color-primary: #102b32; --color-primary-2: #193e45; --color-accent-dark: #805316; --color-bg-soft: #f4f5ef; }
:root { --radius: 18px; --space-section: 5rem; --maxw: 1240px; }
[hidden] { display: none !important; }
html { scroll-padding-top: 100px; }
body { overflow-wrap: break-word; }
section[id], h2[id], article[id] { scroll-margin-top: 100px; }
.container > *, .hero-grid > *, .grid-2 > *, .grid-3 > *, .calculator-grid > * { min-width: 0; }
h1, h2 { letter-spacing: -.035em; text-wrap: balance; }
p { margin: .5rem 0 1rem; }
.lead { line-height: 1.75; }
.fine-print { font-size: .88rem; line-height: 1.65; }
.narrow { max-width: 880px; }
.section-intro { max-width: 860px; margin-bottom: 2.5rem; }
.section-link { margin-top: 1.5rem; }
.section-link a { font-weight: 650; text-underline-offset: 4px; }
.card { box-shadow: 0 3px 0 rgba(16,43,50,.025); }
.card > a:last-child { margin-top: auto; }
.site-header .container { min-height: 76px; gap: 1.2rem; }
.main-nav ul { gap: 1.1rem; }
.main-nav a { font-size: .86rem; white-space: nowrap; }
.main-nav .btn-gold { color: var(--color-primary); padding: .65rem 1rem; }
.logo { flex-shrink: 0; }
.logo img { width: 100px; height: auto; }
.btn { transition: background-color .15s, box-shadow .15s; }
.btn-gold:hover { background: #f3ba5b; }
.btn-outline:hover { background: var(--color-bg-soft); }
.btn-outline-light:hover { background: rgba(255,255,255,.1); }
:focus-visible { outline: 3px solid #067569; outline-offset: 4px; }
.site-header :focus-visible, .hero :focus-visible, .cta-band :focus-visible, .site-footer :focus-visible { outline-color: #ffcd71; }
.skip-link { position: fixed; z-index: 100; top: -100px; left: 1rem; padding: 1rem; background: white; color: #102b32; }
.skip-link:focus { top: 1rem; }
.home-hero { padding: 5.5rem 0; background: radial-gradient(ellipse at 80% 10%, #255c60 0%, transparent 55%), var(--color-primary); }
.home-hero .hero-grid { grid-template-columns: 1.3fr 1fr; gap: 5rem; }
.home-hero h1 { font-size: clamp(2.6rem, 4.2vw, 4.2rem); line-height: 1.08; }
.home-hero h1 span { color: #f0b753; }
.home-hero .lead { max-width: 36rem; font-size: 1.13rem; }
.hero .kicker, .cta-band .kicker { color: #f0b753; }
.hero-proof { color: #cfddda; font-size: .85rem; margin-top: 1.6rem; }
.hero-price-line { font-size: 1.1rem; color: white; margin-bottom: 1.1rem; }
.hero-price-line strong { color: #f0b753; white-space: nowrap; }
.starter-panel { background: #fcfcf7; color: var(--color-primary); padding: 2.25rem; border-radius: 22px; border: 1px solid #dee6df; box-shadow: 0 24px 70px #07191d55; }
.starter-panel h2 { color: var(--color-primary); font-size: 1.65rem; margin-top: 1.4rem; }
.panel-heading { font-size: .72rem; text-transform: uppercase; letter-spacing: .11em; font-weight: 750; display: flex; align-items: center; gap: .6rem; }
.status-dot { width: 8px; height: 8px; background: #187460; border-radius: 50%; }
.starter-price { font-size: 5rem; letter-spacing: -.07em; font-weight: 750; line-height: 1.1; margin: 1rem 0; }
.starter-price span { display: block; font-size: .95rem; letter-spacing: 0; font-weight: 550; margin-top: .35rem; }
.starter-panel .btn { display: block; margin-top: 1.5rem; }
.starter-panel .fine-print { margin-top: 1rem; color: #4c5e61; }
.check-list { padding-left: 1.2rem; }
.check-list li { margin-bottom: .45rem; }
.check-list li::marker { color: #187460; }
.trust-strip { padding: 2.1rem 0; border-bottom: 1px solid var(--color-line); background: var(--color-bg-soft); }
.trust-strip .num { color: var(--color-primary); font-size: 2rem; }
.trust-strip .label { font-size: .86rem; }
.step-number { font-family: ui-monospace, monospace; font-size: .72rem; letter-spacing: .04em; color: #47675f; margin-bottom: 1.2rem; }
.process-grid .card { border-top: 3px solid #8aa89a; }
.team-preview { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; align-items: center; }
.team-preview img { width: 100%; aspect-ratio: 3/4; height: auto; object-fit: cover; object-position: top; border-radius: 12px; }
.app-card { text-align: center; padding: 2.5rem; border: 1px solid var(--color-line); border-radius: var(--radius); background: white; }
.app-card .qr { margin: 1.5rem auto; }
.site-footer h3 { color: var(--color-on-dark); font-size: 1rem; }
.site-footer .logo img { width: auto; height: 40px; }
.pricing-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.plan h2 { font-size: 1.25rem; letter-spacing: -.02em; }
.plan { padding: 1.3rem; }
.plan .price small { display: block; font-size: .82rem; }
.plan .btn { padding-inline: .6rem; font-size: .85rem; }
.plan li { font-size: .94rem; }
.table-scroll { overflow-x: auto; border-radius: var(--radius-sm); }
.table-scroll table { min-width: 850px; }
.calculator-section { background: #eaf1ea; }
.calculator-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; }
.contact-form { gap: .65rem; }
.contact-form label { font-weight: 650; }
.contact-form select { width: 100%; padding: .7rem; border: 1px solid #abbab2; border-radius: var(--radius-sm); font: inherit; background: white; color: var(--color-text); }
.contact-form input, .contact-form textarea { color: var(--color-text); background: white; border-color: #abbab2; }
.contact-form textarea { resize: vertical; }
.estimate-panel { padding: 2rem; background: white; border-radius: var(--radius); border: 1px solid #c1d3c4; }
.estimate-price { display: block; font-size: clamp(1.6rem, 2.5vw, 2.3rem); letter-spacing: -.035em; color: var(--color-primary); }
.calculation-examples { margin-top: 2rem; }
.calculation-examples h3 { font-size: 1.05rem; }
@media (max-width: 1100px) {
  .site-header .container { flex-wrap: wrap; }
  .nav-toggle { display: block; }
  .main-nav { display: block; position: static; width: 100%; padding: 0 0 1rem; }
  .main-nav ul { flex-wrap: wrap; flex-direction: row; gap: .8rem 1.1rem; }
  .js-nav .main-nav { display: none; position: absolute; top: 76px; left: 0; right: 0; width: auto; padding: 1.2rem; background: var(--color-primary); max-height: 75vh; overflow-y: auto; }
  .js-nav .main-nav.open { display: block; }
  .js-nav .main-nav ul { flex-direction: column; align-items: stretch; gap: .35rem; }
  .js-nav .main-nav a { display: block; padding: .55rem; }
  .home-hero .hero-grid { gap: 2rem; }
  .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.8rem 1.2rem; }
}
@media (max-width: 760px) {
  :root { --space-section: 3.3rem; }
  .home-hero { padding: 3rem 0; }
  .home-hero .hero-grid, .calculator-grid, .grid-2 { grid-template-columns: 1fr; }
  .home-hero h1 { font-size: clamp(2.45rem, 7vw, 3.7rem); }
  .starter-panel { padding: 1.65rem; }
  .home-hero .actions { flex-direction: column; align-items: stretch; }
  .trust-strip { padding: 1.5rem 0; }
  .trust-strip .stats { gap: 1.5rem; grid-template-columns: 1fr 1fr; }
  .team-preview { max-width: 520px; }
}
@media (max-width: 560px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .estimate-panel { padding: 1.4rem; }
  .home-hero h1 { font-size: 2.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
