/* TelefonBG.com — Bronze Studio
   Design system tokens are documented in /docs/03_design_system.md
   ============================================================ */

:root {
  /* Surfaces — lifted from initial near-black; reads better on desktop */
  --bg:           #181B21;
  --bg-alt:       #1F232B;
  --surface:      #262B35;
  --surface-hi:   #313742;
  --border:       #383F4C;
  --border-warm:  #4D3A28;

  /* Brand */
  --bronze:       #C18B5C;
  --bronze-hot:   #D9A574;
  --bronze-deep:  #8E6440;
  --ember:        #E4A857;
  --copper-glow:  rgba(193,139,92,.18);

  /* Text */
  --text:         #F0E8DA;
  --text-body:    #C4BBA9;
  --text-muted:   #8A8275;
  --text-on-bronze:#1A120A;

  /* Semantic */
  --success:      #9BB47B;
  --danger:       #C77063;

  /* Effects */
  --shadow-card:  0 24px 60px -20px rgba(0,0,0,.7), 0 2px 8px rgba(0,0,0,.4);
  --glow-bronze:  0 0 32px rgba(193,139,92,.25);
  --ring-focus:   0 0 0 3px rgba(193,139,92,.4);

  /* Type scale */
  --fs-display: clamp(2.25rem, 5vw + 1rem, 4rem);
  --fs-h2:      clamp(1.75rem, 2.5vw + 1rem, 2.5rem);
  --fs-h3:      clamp(1.25rem, 1vw + 1rem, 1.5rem);
  --fs-body:    1.0625rem;
  --fs-small:   .875rem;

  /* Layout */
  --container: 1200px;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --section-pad: clamp(4rem, 10vw, 8rem);

  /* Motion */
  --ease: cubic-bezier(.2,.8,.2,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

::selection { background: var(--bronze); color: var(--text-on-bronze); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb { background: var(--bronze-deep); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--bronze); }

/* Skip link */
.skip {
  position: absolute; top: -40px; left: 1rem;
  background: var(--bronze); color: var(--text-on-bronze);
  padding: .5rem 1rem; border-radius: 6px;
  font-weight: 600; z-index: 9999;
  transition: top .2s var(--ease);
}
.skip:focus { top: 1rem; }

/* Typography */
h1, h2, h3, .display, .stat-num, .price-eur {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  letter-spacing: -.02em;
  line-height: 1.1;
  color: var(--text);
}
h2 { font-size: var(--fs-h2); line-height: 1.15; }
h3 { font-size: var(--fs-h3); line-height: 1.25; font-weight: 600; }
p  { color: var(--text-body); }
a  { color: var(--bronze-hot); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--ember); }

/* Containers */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }

/* Sections */
section { padding: var(--section-pad) 0; position: relative; }
section + section { border-top: 1px solid var(--border); }
.section-alt { background: var(--bg-alt); }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 3.5rem; }
.section-head h2 { margin-bottom: .75rem; }
.section-head p { color: var(--text-muted); font-size: 1.0625rem; }

.eyebrow {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: .75rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 1rem;
}

/* Buttons (cream text always — never inverts to dark) */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .95rem 1.85rem;
  border-radius: 50px;
  font: 600 .95rem/1 'Inter', sans-serif;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .2s var(--ease), background .2s var(--ease),
              border-color .2s var(--ease), box-shadow .25s var(--ease);
  white-space: nowrap;
}
.btn:focus-visible { outline: none; box-shadow: var(--ring-focus); }
.btn-primary { background: var(--bronze); color: var(--text); }
.btn-primary:hover { background: var(--bronze-hot); color: var(--text); transform: translateY(-2px); box-shadow: var(--glow-bronze); }
.btn-secondary { background: transparent; color: var(--text); border-color: var(--bronze); }
.btn-secondary:hover { background: var(--bronze); color: var(--text); transform: translateY(-2px); }
.btn-lg { padding: 1.15rem 2.5rem; font-size: 1.0625rem; }
.btn svg { width: 1.05em; height: 1.05em; flex-shrink: 0; }

/* Navigation */
.nav {
  position: fixed; inset: 0 0 auto 0;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem;
  padding: 1rem var(--gutter);
  background: rgba(24,27,33,.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  z-index: 1000;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}
.nav.is-scrolled { background: rgba(24,27,33,.92); border-bottom-color: var(--border); }

.logo {
  display: flex; align-items: center; gap: .55rem;
  color: var(--text); text-decoration: none;
  font: 700 1.15rem/1 'Space Grotesk', sans-serif;
  letter-spacing: -.01em;
}
.logo .mark { color: var(--bronze); }

.nav-links {
  display: flex; gap: 2rem;
  list-style: none;
  flex: 1; justify-content: center;
}
.nav-links a {
  color: var(--text-body); font-weight: 500; font-size: .95rem;
  position: relative; padding: .25rem 0;
}
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: -4px;
  width: 0; height: 2px; background: var(--bronze);
  transition: width .25s var(--ease);
}
.nav-links a:hover::after { width: 100%; }

.menu-toggle {
  display: none;
  background: transparent; border: 1px solid var(--border);
  color: var(--text); padding: .5rem;
  border-radius: 8px; cursor: pointer;
}
.menu-toggle:focus-visible { box-shadow: var(--ring-focus); outline: none; }
.menu-toggle svg { width: 1.5rem; height: 1.5rem; }

/* Hero */
.hero {
  position: relative;
  padding: calc(var(--section-pad) + 4rem) 0 var(--section-pad);
  overflow: hidden;
  border-top: none;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 85% 20%, var(--copper-glow) 0%, transparent 55%),
    radial-gradient(circle at 10% 100%, rgba(228,168,87,.06) 0%, transparent 50%);
  pointer-events: none;
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(193,139,92,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(193,139,92,.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at center, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; }
.hero h1 { font-size: var(--fs-display); font-weight: 700; margin: 1rem 0 1.25rem; }
.hero h1 .accent { color: var(--bronze); }
.hero p.lead { font-size: 1.125rem; color: var(--text-body); max-width: 520px; margin-bottom: 2rem; }
.hero-cta { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-stats { display: flex; gap: 2.5rem; padding: 1.25rem 1.5rem; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; width: max-content; max-width: 100%; flex-wrap: wrap; }
.stat-num { font-size: 1.85rem; font-weight: 700; color: var(--bronze); }
.stat-label { font-size: .8125rem; color: var(--text-muted); margin-top: .15rem; }

/* Hero visual — geometric SVG schematic */
.hero-visual {
  position: relative; aspect-ratio: 1 / 1;
  width: 100%; max-width: 560px;
  margin-left: auto;
  background: radial-gradient(circle at 50% 40%, rgba(193,139,92,.08) 0%, transparent 70%),
              linear-gradient(160deg, var(--surface) 0%, var(--bg-alt) 100%);
  border: 1px solid var(--border-warm);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow-card), inset 0 0 60px rgba(193,139,92,.05);
}
.hero-visual svg { width: 100%; height: 100%; position: relative; display: block; }

/* Hero SVG hover tooltip */
.hero-visual .node { cursor: pointer; }
.hero-visual .node text { transition: fill .2s var(--ease); pointer-events: none; }
.hero-visual .node:hover text,
.hero-visual .node.is-hot text { fill: var(--ember); }

/* Active call arc — drawn on hover from node to center hub */
.hero-visual .call-arc { opacity: 0; transition: opacity .2s var(--ease); }
.hero-visual .call-arc.is-on { opacity: 1; }
.hero-visual .call-arc-flow { stroke-dashoffset: 0; }
.hero-visual .call-arc.is-on .call-arc-flow {
  animation: arc-flow .6s linear infinite;
}
@keyframes arc-flow {
  to { stroke-dashoffset: -22; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-visual .call-arc.is-on .call-arc-flow { animation: none; }
}

.hero-tip {
  position: absolute;
  pointer-events: none;
  z-index: 5;
  background: rgba(38,43,53,.96);
  border: 1px solid var(--bronze);
  border-radius: 12px;
  padding: .55rem .85rem;
  box-shadow: var(--shadow-card), 0 0 24px rgba(228,168,87,.15);
  white-space: nowrap;
  text-align: left;
  opacity: 0;
  transform: translate(-50%, calc(-100% - 14px)) scale(.96);
  transform-origin: bottom center;
  transition: opacity .14s var(--ease), transform .14s var(--ease);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.hero-tip[data-show="1"] { opacity: 1; transform: translate(-50%, calc(-100% - 14px)) scale(1); }
.hero-tip[data-pos="below"] { transform: translate(-50%, 14px) scale(.96); transform-origin: top center; }
.hero-tip[data-pos="below"][data-show="1"] { transform: translate(-50%, 14px) scale(1); }
.hero-tip-cc {
  display: block;
  font: 700 .72rem/1 'Space Grotesk', sans-serif;
  color: var(--ember);
  letter-spacing: .14em;
  margin-bottom: .25rem;
}
.hero-tip-city {
  display: block;
  font: 600 .95rem/1.1 'Space Grotesk', sans-serif;
  color: var(--text);
}
.hero-tip-ping {
  display: block;
  font: 500 .75rem/1 'Inter', sans-serif;
  color: var(--text-muted);
  margin-top: .3rem;
  font-variant-numeric: tabular-nums;
}

/* Card grids — 1 col mobile, 2 col tablet, 4 col desktop (never 3) */
.features-grid {
  display: grid; grid-template-columns: 1fr;
  gap: 1.5rem;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  display: flex; flex-direction: column;
  height: 100%;
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.feature:hover { transform: translateY(-4px); border-color: rgba(193,139,92,.4); box-shadow: var(--shadow-card); }
.feature-icon {
  width: 52px; height: 52px;
  background: linear-gradient(140deg, var(--bronze) 0%, var(--bronze-deep) 100%);
  border-radius: 14px;
  display: grid; place-items: center;
  margin-bottom: 1.25rem;
  box-shadow: 0 12px 28px -10px var(--bronze-deep);
  flex-shrink: 0;
}
.feature-icon svg { width: 26px; height: 26px; color: var(--text); }
.feature h3 { margin-bottom: .5rem; }
.feature p { font-size: .95rem; color: var(--text-body); }

/* PBX section */
.pbx-tabs {
  display: flex; flex-wrap: wrap; gap: .5rem;
  justify-content: center; margin-bottom: 3rem;
  padding: .4rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: 60px;
  width: max-content; max-width: 100%; margin-inline: auto;
}
.pbx-tab {
  display: inline-flex; align-items: center; gap: .5rem;
  background: transparent; border: none;
  color: var(--text-body); font: 500 .9rem 'Inter', sans-serif;
  padding: .65rem 1.25rem; border-radius: 50px;
  cursor: pointer; transition: background .2s var(--ease), color .2s var(--ease);
}
.pbx-tab:hover { color: var(--text); }
.pbx-tab.is-active { background: var(--bronze); color: var(--text); }
.pbx-tab svg { width: 16px; height: 16px; }
.pbx-panel { display: none; grid-template-columns: 1fr; gap: 1.5rem; align-items: stretch; }
.pbx-panel.is-active { display: grid; animation: fadeUp .35s var(--ease); }

.pbx-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  display: flex; flex-direction: column;
  height: 100%;
}
.pbx-card-head {
  display: flex; align-items: center; gap: .85rem;
  margin-bottom: 1.25rem;
  min-height: 3rem;
}
.pbx-card-head h3 { font-size: 1.1rem; line-height: 1.25; }
.pbx-card ul { flex: 1; }
.pbx-card-icon {
  width: 44px; height: 44px;
  background: linear-gradient(140deg, var(--bronze) 0%, var(--bronze-deep) 100%);
  border-radius: 12px; display: grid; place-items: center;
  flex-shrink: 0;
}
.pbx-card-icon svg { width: 22px; height: 22px; color: var(--text); }
.pbx-card ul { list-style: none; }
.pbx-card li {
  display: flex; gap: .65rem; align-items: flex-start;
  padding: .6rem 0; font-size: .9rem; color: var(--text-body);
  border-bottom: 1px solid var(--border);
}
.pbx-card li:last-child { border-bottom: none; }
.pbx-card li svg { width: 16px; height: 16px; color: var(--success); flex-shrink: 0; margin-top: 3px; }

/* Coverage */
.coverage-stats {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 3rem; margin-bottom: 3rem; text-align: center;
}
.coverage-big {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  color: var(--bronze);
  line-height: 1;
  letter-spacing: -.04em;
}
.coverage-big-label { color: var(--text-muted); font-size: .9rem; letter-spacing: .12em; text-transform: uppercase; margin-top: .35rem; }

.coverage-search {
  position: relative; max-width: 460px; margin: 0 auto 2rem;
}
.coverage-search input {
  width: 100%; padding: 1rem 1rem 1rem 3rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--text);
  font: 500 1rem 'Inter', sans-serif;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.coverage-search input::placeholder { color: var(--text-muted); }
.coverage-search input:focus { outline: none; border-color: var(--bronze); box-shadow: var(--ring-focus); }
.coverage-search svg {
  position: absolute; left: 1.15rem; top: 50%; transform: translateY(-50%);
  width: 1.05rem; height: 1.05rem; color: var(--text-muted);
}

.coverage-tabs {
  display: flex; flex-wrap: wrap; gap: .5rem;
  justify-content: center; margin-bottom: 2rem;
}
.cov-tab {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-body); font: 500 .85rem 'Inter', sans-serif;
  padding: .55rem 1.1rem; border-radius: 50px;
  cursor: pointer; transition: all .2s var(--ease);
}
.cov-tab:hover { color: var(--text); border-color: var(--bronze); }
.cov-tab.is-active { background: var(--bronze); color: var(--text); border-color: var(--bronze); }

.coverage-grid {
  display: flex; flex-wrap: wrap; gap: .5rem;
  justify-content: center;
  min-height: 6rem;
}
.country-chip {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-body);
  padding: .5rem .9rem;
  border-radius: 8px;
  font: 500 .9rem 'Inter', sans-serif;
  cursor: pointer;
  text-align: left;
  transition: all .2s var(--ease);
}
.country-chip:hover { background: var(--surface-hi); color: var(--text); border-color: var(--bronze); transform: translateY(-1px); }
.country-chip:active { transform: translateY(0); }
.country-chip:focus-visible { outline: none; box-shadow: var(--ring-focus); border-color: var(--bronze); }
.country-chip.has-tf::after {
  content: 'TF';
  background: var(--ember); color: var(--text-on-bronze);
  font-size: .65rem; font-weight: 700;
  padding: .1rem .35rem; border-radius: 4px;
  letter-spacing: .04em;
}
.country-chip.is-hidden { display: none; }
.coverage-empty {
  width: 100%; text-align: center;
  color: var(--text-muted); font-style: italic;
  padding: 2rem 0;
}

/* Pricing */
.pricing-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem; max-width: 880px; margin: 0 auto;
  align-items: stretch;
}
/* 4-tier variant (e.g. SMS packages) — wider container, 4 columns at desktop */
.pricing-grid.pricing-grid-4 {
  max-width: 1200px;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 700px) {
  .pricing-grid.pricing-grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1100px) {
  .pricing-grid.pricing-grid-4 { grid-template-columns: repeat(4, 1fr); }
}
/* 3-card variant for use-case grids (e.g. SMS info / marketing / 2FA) */
.features-grid.features-grid-3 { grid-template-columns: 1fr; }
@media (min-width: 700px) {
  .features-grid.features-grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1100px) {
  .features-grid.features-grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* SMS access-channels strip */
.sms-access {
  display: flex; align-items: center; gap: .65rem;
  margin: 2.25rem auto 0;
  width: max-content; max-width: 100%;
  padding: .9rem 1.4rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-body);
  font: 500 .95rem 'Inter', sans-serif;
}
.sms-access svg { width: 18px; height: 18px; color: var(--bronze); flex-shrink: 0; }
.sms-access strong { color: var(--text); font-weight: 600; }

/* SMS-only note in form (replaces country picker when SMS is the only number service) */
.sms-only-note {
  display: flex; align-items: flex-start; gap: .7rem;
  padding: .9rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--bronze);
  border-radius: 10px;
  color: var(--text);
  font: 500 .9rem/1.4 'Inter', sans-serif;
  margin: 0;
}
.sms-only-note svg { width: 18px; height: 18px; color: var(--bronze); flex-shrink: 0; margin-top: 2px; }
.sms-only-note strong { color: var(--bronze-hot); font-weight: 600; }

/* Defensive: .field with hidden attr must actually disappear */
.field[hidden] { display: none; }
.price-card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); }
.price-card.is-popular { border-color: var(--bronze); box-shadow: 0 0 0 1px var(--bronze), var(--glow-bronze); }
.price-card.is-popular::before {
  content: 'Популярен';
  position: absolute; top: 1rem; right: 1rem;
  background: var(--ember); color: var(--text-on-bronze);
  padding: .25rem .7rem; border-radius: 50px;
  font-size: .7rem; font-weight: 700; letter-spacing: .04em;
}
.price-head { padding: 2rem 2rem 1.5rem; border-bottom: 1px solid var(--border); }
.price-head h3 { margin-bottom: .85rem; }
.price-row { display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.price-eur { font-size: 2.25rem; font-weight: 700; color: var(--bronze); letter-spacing: -.02em; }
.price-bgn { font-size: 1rem; color: var(--text-muted); }
.price-period { color: var(--text-muted); font-size: .9rem; margin-top: .25rem; }
.price-body { padding: 1.5rem 2rem 2rem; display: flex; flex-direction: column; flex: 1; }
.price-body ul { list-style: none; margin-bottom: 1.75rem; flex: 1; }
.price-body li {
  display: flex; gap: .65rem; align-items: flex-start;
  padding: .65rem 0; font-size: .9rem; color: var(--text-body);
  border-bottom: 1px solid var(--border);
}
.price-body li:last-child { border-bottom: none; }
.price-body li svg { width: 16px; height: 16px; color: var(--success); flex-shrink: 0; margin-top: 3px; }
.price-cta { width: 100%; justify-content: center; margin-top: auto; }

/* Order / Form */
.order-wrap { max-width: 720px; margin: 0 auto; }
.order-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
  display: grid; gap: 1.25rem;
}
.order-form .row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field label, .field legend {
  font-size: .8rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .08em;
  font-weight: 600;
}
.field .req { color: var(--bronze); margin-left: .15rem; }
.field input[type=text],
.field input[type=email],
.field input[type=tel],
.field select,
.field textarea {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text);
  padding: .85rem 1rem;
  border-radius: 12px;
  font: 500 1rem 'Inter', sans-serif;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input:focus,
.field select:focus,
.field textarea:focus { outline: none; border-color: var(--bronze); box-shadow: var(--ring-focus); }
.field textarea { resize: vertical; min-height: 100px; }
.field select { appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238A8275' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>"); background-repeat: no-repeat; background-position: right 1rem center; background-size: 1rem; padding-right: 2.5rem; }
.field-hint { font-size: .8rem; color: var(--text-muted); margin-top: .25rem; line-height: 1.4; text-transform: none; letter-spacing: 0; font-weight: 400; }

/* Selected-countries chip list (multi-country accumulator on the order form) */
.selected-countries {
  display: flex; flex-wrap: wrap; gap: .4rem;
  min-height: 2.5rem;
  padding: .55rem;
  background: var(--bg-alt);
  border: 1px dashed var(--border);
  border-radius: 12px;
}
.selected-countries:empty { padding: 0; border: none; min-height: 0; }
.selected-countries:empty::before {
  content: attr(data-empty-text);
  display: block;
  width: 100%;
  font-size: .8rem; color: var(--text-muted); font-style: italic;
  text-transform: none; letter-spacing: 0; font-weight: 400;
  padding: .25rem 0;
}
.selected-chip {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--bronze);
  color: var(--text);
  padding: .3rem .35rem .3rem .8rem;
  border-radius: 50px;
  font: 500 .85rem 'Inter', sans-serif;
  letter-spacing: 0; text-transform: none;
  animation: chipIn .2s var(--ease);
}
.selected-chip-remove {
  background: rgba(0,0,0,.3); border: none;
  color: var(--text);
  width: 22px; height: 22px;
  border-radius: 50%;
  cursor: pointer;
  display: grid; place-items: center;
  font: 600 1rem/1 'Inter', sans-serif;
  padding: 0;
  transition: background .2s var(--ease);
}
.selected-chip-remove:hover { background: rgba(0,0,0,.55); }
.selected-chip-remove:focus-visible { outline: none; box-shadow: var(--ring-focus); }
@keyframes chipIn {
  from { opacity: 0; transform: scale(.85); }
  to   { opacity: 1; transform: scale(1); }
}
.checkbox-group {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: .5rem; margin-top: .5rem;
  border: none;
}
.checkbox-group label,
.consent label {
  display: flex; align-items: center; gap: .55rem;
  font-size: .9rem; color: var(--text-body);
  text-transform: none; letter-spacing: 0; font-weight: 500;
  cursor: pointer;
}
.checkbox-group input[type=checkbox],
.consent input[type=checkbox] {
  width: 18px; height: 18px;
  accent-color: var(--bronze);
  flex-shrink: 0;
}
.consent label { padding-top: .25rem; align-items: flex-start; }
.consent a { color: var(--bronze-hot); text-decoration: underline; text-underline-offset: 3px; }
.honeypot { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }
.form-error {
  background: rgba(199,112,99,.12);
  border: 1px solid var(--danger);
  color: var(--text);
  padding: 1rem; border-radius: 12px;
  font-size: .9rem;
  display: none;
}
.form-error.is-shown { display: block; }
.order-success {
  background: var(--surface);
  border: 1px solid var(--bronze);
  border-radius: 20px;
  padding: 3rem 2.5rem;
  text-align: center;
  box-shadow: var(--glow-bronze);
}
.order-success svg { width: 48px; height: 48px; color: var(--success); margin: 0 auto 1rem; }
.order-success h3 { margin-bottom: .5rem; }
.order-success p { color: var(--text-body); margin-bottom: 1.5rem; }

/* Contact strip */
.contact-strip {
  display: grid; grid-template-columns: 1fr;
  gap: 1.25rem; max-width: 1100px; margin: 0 auto;
}
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem 1.25rem;
  display: flex; gap: .9rem; align-items: flex-start;
  text-decoration: none; color: inherit;
  min-width: 0; overflow: hidden;
  transition: border-color .25s var(--ease), transform .25s var(--ease), background .25s var(--ease);
}
.contact-card:hover { border-color: var(--bronze); transform: translateY(-2px); background: var(--surface-hi); }
.contact-card > svg { width: 22px; height: 22px; color: var(--bronze); flex-shrink: 0; margin-top: 2px; }
.contact-card .body { display: block; flex: 1 1 0; min-width: 0; }
.contact-card .label { display: block; font-size: .7rem; color: var(--text-muted); letter-spacing: .1em; text-transform: uppercase; margin-bottom: .35rem; font-weight: 600; }
.contact-card .val { display: block; color: var(--text); font-weight: 500; font-size: .95rem; line-height: 1.35; overflow-wrap: anywhere; word-break: break-word; }
.contact-card.phone .val { white-space: nowrap; font-variant-numeric: tabular-nums; letter-spacing: .01em; }

/* Coverage slide-over panel */
body.panel-open { overflow: hidden; }

.cov-panel {
  position: fixed; inset: 0;
  z-index: 1100;
  pointer-events: none;
}
.cov-panel[hidden] { display: none; }

.cov-panel-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.55);
  opacity: 0;
  pointer-events: auto;
  transition: opacity .25s var(--ease);
  cursor: pointer;
}
.cov-panel[data-show="1"] .cov-panel-backdrop { opacity: 1; }

.cov-panel-card {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: 480px; max-width: 100vw;
  background: var(--bg-alt);
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform .3s var(--ease);
  pointer-events: auto;
  box-shadow: -24px 0 60px -10px rgba(0,0,0,.5);
}
.cov-panel[data-show="1"] .cov-panel-card { transform: translateX(0); }

.cov-panel-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 1.5rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.cov-panel-head-text { min-width: 0; }
.cov-panel-eyebrow { display: block; margin-bottom: .35rem; }
.cov-panel-name {
  font: 700 1.65rem/1.1 'Space Grotesk', sans-serif;
  letter-spacing: -.02em;
  color: var(--text);
  margin-bottom: .25rem;
}
.cov-panel-meta {
  font: 500 .85rem/1.4 'Inter', sans-serif;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  white-space: pre-line;
}
.cov-panel-close {
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); padding: .55rem;
  border-radius: 10px; cursor: pointer;
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.cov-panel-close:hover { border-color: var(--bronze); background: var(--surface-hi); }
.cov-panel-close:focus-visible { outline: none; box-shadow: var(--ring-focus); }
.cov-panel-close svg { width: 1.1rem; height: 1.1rem; }

.cov-panel-tabs {
  display: flex; flex-wrap: wrap; gap: .35rem;
  padding: 1rem 1.5rem 0;
}
.cov-panel-tabs:empty { display: none; }
.cov-panel-tab {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-body);
  font: 500 .85rem 'Inter', sans-serif;
  padding: .45rem 1rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all .2s var(--ease);
}
.cov-panel-tab:hover { color: var(--text); border-color: var(--bronze); }
.cov-panel-tab.is-active { background: var(--bronze); color: var(--text); border-color: var(--bronze); }

.cov-panel-search {
  position: relative;
  padding: 1rem 1.5rem 0;
}
.cov-panel-search input {
  width: 100%;
  padding: .75rem 1rem .75rem 2.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font: 500 .95rem 'Inter', sans-serif;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.cov-panel-search input::placeholder { color: var(--text-muted); }
.cov-panel-search input:focus { outline: none; border-color: var(--bronze); box-shadow: var(--ring-focus); }
.cov-panel-search svg {
  position: absolute; left: 2.4rem; top: 50%; transform: translateY(-50%);
  width: 1rem; height: 1rem; color: var(--text-muted);
  pointer-events: none;
}
.cov-panel-search[hidden] { display: none; }

.cov-panel-body {
  flex: 1; overflow-y: auto;
  padding: 1rem 1.5rem 1.5rem;
  -webkit-overflow-scrolling: touch;
}
.cov-panel-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: .35rem;
}
.cov-row {
  display: flex; align-items: center;
  gap: .75rem;
  padding: .7rem .95rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: all .15s var(--ease);
}
.cov-row:hover { background: var(--surface-hi); border-color: var(--bronze); transform: translateX(-2px); }
.cov-row:focus-visible { outline: none; box-shadow: var(--ring-focus); border-color: var(--bronze); }
.cov-row-main {
  flex: 1; min-width: 0;
  display: flex; flex-direction: column; gap: .1rem;
}
.cov-row-name {
  font: 500 .95rem/1.25 'Inter', sans-serif;
  color: var(--text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cov-row-sub {
  display: flex; gap: .5rem; align-items: center;
}
.cov-row-prefix {
  font: 600 .8rem 'Space Grotesk', sans-serif;
  color: var(--bronze);
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
}
.cov-row-price {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .1rem;
  font-family: 'Space Grotesk', sans-serif;
  font-variant-numeric: tabular-nums;
  background: rgba(228,168,87,.1);
  border: 1px solid rgba(228,168,87,.25);
  padding: .3rem .55rem;
  border-radius: 8px;
  flex-shrink: 0;
  line-height: 1.15;
}
.cov-row-eur {
  font-weight: 600; font-size: .82rem;
  color: var(--text);
  white-space: nowrap;
}
.cov-row-bgn {
  font-weight: 500; font-size: .7rem;
  color: var(--text-muted);
  white-space: nowrap;
}
.cov-row-arrow {
  color: var(--text-muted);
  flex-shrink: 0;
  transition: color .15s var(--ease), transform .15s var(--ease);
}
.cov-row:hover .cov-row-arrow { color: var(--bronze); transform: translateX(3px); }
.cov-row-arrow svg { width: 16px; height: 16px; display: block; }
@media (max-width: 420px) {
  .cov-row-price { padding: .25rem .45rem; }
  .cov-row-eur { font-size: .76rem; }
  .cov-row-bgn { font-size: .66rem; }
}

.cov-panel-empty, .cov-panel-fallback {
  text-align: center; color: var(--text-muted);
  font-style: italic;
  padding: 2rem 1rem;
  font-size: .9rem;
}

/* Preview / confirmation step (after row click) */
.cov-preview { display: flex; flex-direction: column; gap: 1.25rem; }
.cov-preview[hidden] { display: none; }   /* beats `.cov-preview` specificity */
.cov-preview-back {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: .35rem;
  background: transparent; border: none;
  color: var(--bronze); cursor: pointer;
  font: 600 .85rem 'Inter', sans-serif;
  padding: .35rem 0;
  transition: color .2s var(--ease);
}
.cov-preview-back:hover { color: var(--ember); }
.cov-preview-back:focus-visible { outline: none; box-shadow: var(--ring-focus); border-radius: 6px; }
.cov-preview-back svg { width: 14px; height: 14px; }

.cov-preview-title {
  font: 600 1.15rem/1.2 'Space Grotesk', sans-serif;
  color: var(--text);
  margin: 0;
}

.cov-preview-summary {
  display: grid; grid-template-columns: 1fr;
  gap: .65rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.15rem;
  margin: 0;
}
.cov-preview-summary > div {
  display: grid; grid-template-columns: 6.5rem 1fr; gap: .5rem; align-items: baseline;
}
.cov-preview-summary dt {
  font: 600 .72rem/1 'Space Grotesk', sans-serif;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-muted);
}
.cov-preview-summary dd {
  margin: 0; color: var(--text);
  font: 500 .95rem 'Inter', sans-serif;
  font-variant-numeric: tabular-nums;
}
.cov-preview-summary dd.is-price { color: var(--bronze); font-weight: 600; font-family: 'Space Grotesk', sans-serif; }

/* Regulation block */
.cov-reg {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.15rem;
  display: flex; flex-direction: column; gap: .85rem;
}
.cov-reg-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  align-self: flex-start;
  font: 700 .72rem/1 'Space Grotesk', sans-serif;
  letter-spacing: .1em; text-transform: uppercase;
  padding: .4rem .7rem; border-radius: 50px;
}
.cov-reg-badge.is-clear   { background: rgba(155,180,123,.15); color: var(--success); border: 1px solid rgba(155,180,123,.35); }
.cov-reg-badge.is-needed  { background: rgba(228,168,87,.15);  color: var(--ember);   border: 1px solid rgba(228,168,87,.4); }
.cov-reg-badge::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: currentColor; flex-shrink: 0;
}
.cov-reg-message {
  font: 500 .9rem/1.5 'Inter', sans-serif;
  color: var(--text-body); margin: 0;
  white-space: pre-wrap;
  word-wrap: break-word;
}
.cov-reg-blocks { display: flex; flex-direction: column; gap: .85rem; }
.cov-reg-block {
  border-top: 1px solid var(--border);
  padding-top: .75rem;
}
.cov-reg-block:first-child { border-top: none; padding-top: 0; }
.cov-reg-block h5 {
  font: 600 .8rem/1 'Space Grotesk', sans-serif;
  color: var(--bronze);
  letter-spacing: .04em;
  margin-bottom: .5rem;
}
.cov-reg-block ul { list-style: none; margin: 0; padding: 0; }
.cov-reg-block li {
  display: flex; gap: .5rem; align-items: flex-start;
  padding: .25rem 0;
  font: 500 .85rem/1.4 'Inter', sans-serif;
  color: var(--text-body);
}
.cov-reg-block li::before {
  content: '•'; color: var(--bronze); flex-shrink: 0;
}
.cov-reg-note {
  font: 500 .75rem/1.4 'Inter', sans-serif;
  color: var(--text-muted); font-style: italic;
  margin: 0;
}

@media (min-width: 460px) {
  .cov-preview-summary > div { grid-template-columns: 7rem 1fr; }
}

.cov-panel-foot {
  padding: 1rem 1.5rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.cov-panel-cta { width: 100%; justify-content: center; }

@media (max-width: 540px) {
  .cov-panel-card { width: 100%; }
  .cov-panel-head, .cov-panel-foot { padding-left: 1.25rem; padding-right: 1.25rem; }
  .cov-panel-tabs, .cov-panel-search { padding-left: 1.25rem; padding-right: 1.25rem; }
  .cov-panel-body { padding-left: 1.25rem; padding-right: 1.25rem; }
  .cov-panel-name { font-size: 1.4rem; }
}

@media (prefers-reduced-motion: reduce) {
  .cov-panel-backdrop, .cov-panel-card { transition: none !important; }
}

/* Back-to-top FAB */
.back-to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--bronze);
  color: var(--text);
  border: 1px solid rgba(228,168,87,.45);
  display: grid; place-items: center;
  cursor: pointer;
  box-shadow: 0 12px 28px -8px rgba(0,0,0,.55), 0 0 24px rgba(193,139,92,.25);
  opacity: 0;
  transform: translateY(16px) scale(.92);
  pointer-events: none;
  transition: opacity .25s var(--ease), transform .25s var(--ease),
              background .2s var(--ease), box-shadow .25s var(--ease);
  z-index: 900;
}
.back-to-top.is-visible { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.back-to-top:hover { background: var(--bronze-hot); transform: translateY(-2px); box-shadow: 0 16px 32px -8px rgba(0,0,0,.55), 0 0 36px rgba(193,139,92,.4); }
.back-to-top:focus-visible { outline: none; box-shadow: 0 12px 28px -8px rgba(0,0,0,.55), var(--ring-focus); }
.back-to-top svg { width: 20px; height: 20px; }

/* Footer */
footer {
  background: var(--bg);
  padding: 4rem var(--gutter) 2rem;
  border-top: 1px solid var(--border);
}
.footer-grid {
  max-width: var(--container); margin: 0 auto 3rem;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
}
.footer-brand p { font-size: .9rem; color: var(--text-muted); margin-top: 1rem; max-width: 280px; }
.footer-col h4 { font: 600 .85rem 'Space Grotesk', sans-serif; letter-spacing: .08em; text-transform: uppercase; color: var(--text); margin-bottom: 1.25rem; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: .65rem; }
.footer-col a { color: var(--text-muted); font-size: .9rem; }
.footer-col a:hover { color: var(--bronze-hot); }
.social { display: flex; gap: .5rem; margin-top: 1.25rem; }
.social a {
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  border-radius: 10px;
  display: grid; place-items: center;
  transition: all .2s var(--ease);
}
.social a:hover { border-color: var(--bronze); background: var(--bronze); }
.social a:hover svg { color: var(--text); }
.social svg { width: 16px; height: 16px; color: var(--text-body); }

.footer-bottom {
  max-width: var(--container); margin: 0 auto;
  padding-top: 2rem; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-size: .8rem; color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--bronze-hot); }

/* Animations */
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulseGlow { 0%, 100% { transform: scale(1); opacity: .8; } 50% { transform: scale(1.06); opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0s !important; transition-duration: 0s !important; }
  html { scroll-behavior: auto; }
}

/* Responsive */
/* Tablet: 2-col grids */
@media (min-width: 700px) {
  .features-grid,
  .pbx-panel.is-active,
  .contact-strip { grid-template-columns: 1fr 1fr; }
}

/* Desktop: 4-col grids (never 3) */
@media (min-width: 1100px) {
  .features-grid,
  .pbx-panel.is-active,
  .contact-strip { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero p.lead { margin-inline: auto; }
  .hero-cta { justify-content: center; }
  .hero-stats { margin-inline: auto; }
  .hero-visual { margin: 2rem auto 0; max-width: 420px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-links.is-open {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-alt); border-bottom: 1px solid var(--border);
    padding: 1rem var(--gutter);
  }
  .nav-links.is-open li { padding: .75rem 0; border-bottom: 1px solid var(--border); }
  .nav-links.is-open li:last-child { border-bottom: none; }
  .menu-toggle { display: grid; place-items: center; }
  .hero-stats { gap: 1.5rem; }
  .order-form { padding: 1.5rem; }
  .order-form .row-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { justify-content: center; text-align: center; }
}