/* ========================================================
   ETILA — GLOBAL PRODUCT DESCRIPTION CSS v3.1
   Paleta: #0073BA (firemná modrá) + antracit/sivá
   
   POUŽITIE:
   1. Nahrajte na server: /storage/css/etila-product.css
   2. V šablóne <head> pridajte:
      <link rel="stylesheet" href="/storage/css/etila-product.css">
   ======================================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Source+Sans+3:ital,wght@0,300;0,400;0,600;0,700;1,400&display=swap');

/* --- CSS PREMENNÉ --- */
:root {
  --etila-primary: #0073BA;
  --etila-primary-light: #2E96D4;
  --etila-primary-dark: #005A91;
  --etila-primary-deeper: #003D63;
  --etila-accent: #FF8C1A;
  --etila-accent-light: #FFB35C;
  --etila-bg: #FAFBFC;
  --etila-bg-section: #F0F2F5;
  --etila-bg-dark: #1C2127;
  --etila-text: #2A2F36;
  --etila-text-light: #5F6B7A;
  --etila-text-on-dark: #ECF0F4;
  --etila-border: #D2D8E0;
  --etila-border-light: #E4E8ED;
  --etila-font-heading: 'DM Serif Display', Georgia, serif;
  --etila-font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
  --etila-radius: 10px;
  --etila-radius-sm: 6px;
  --etila-shadow: 0 2px 12px rgba(0,115,186,0.08);
  --etila-shadow-hover: 0 6px 24px rgba(0,115,186,0.14);
  --etila-max-width: 900px;
  --etila-gap: 1.5rem;
}

/* --- ZÁKLAD --- */
.etila-product {
  max-width: var(--etila-max-width);
  margin: 0 auto;
  padding: 0;
  font-family: var(--etila-font-body);
  font-size: 16px;
  line-height: 1.72;
  color: var(--etila-text);
  -webkit-font-smoothing: antialiased;
}
.etila-product *, .etila-product *::before, .etila-product *::after { box-sizing: border-box; }

/* --- HERO --- */
.ep-hero {
  background: linear-gradient(135deg, var(--etila-primary-deeper) 0%, var(--etila-primary-dark) 35%, var(--etila-primary) 100%);
  color: var(--etila-text-on-dark);
  border-radius: var(--etila-radius) var(--etila-radius) 0 0;
  padding: 2.5rem 2.5rem 2rem;
  position: relative;
  overflow: hidden;
}
.ep-hero::before {
  content: '';
  position: absolute;
  top: -30%; right: -8%;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(255,255,255,0.07) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.ep-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--etila-accent), var(--etila-accent-light), var(--etila-accent));
}
.ep-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  padding: 5px 14px 5px 32px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  border: 1px solid rgba(255,255,255,0.15);
  position: relative;
}
.ep-hero__tag::before {
  content: '';
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  width: 16px; height: 16px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 4h16v16H4z'/%3E%3Cpath d='M4 12h16M12 4v16'/%3E%3C/svg%3E") center / contain no-repeat;
}
.ep-hero h1 {
  font-family: var(--etila-font-heading);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  line-height: 1.25;
  margin: 0 0 1rem;
  font-weight: 400;
  max-width: 700px;
}
.ep-hero__subtitle {
  font-size: 1.05rem;
  opacity: 0.88;
  line-height: 1.65;
  max-width: 620px;
}

/* --- BODY WRAPPER --- */
.ep-body {
  background: var(--etila-bg);
  border-left: 1px solid var(--etila-border-light);
  border-right: 1px solid var(--etila-border-light);
  padding: 0 2.5rem;
}

/* --- SEKCIA --- */
.ep-section {
  padding: 2rem 0;
  border-bottom: 1px solid var(--etila-border-light);
  animation: ep-fadeUp 0.5s ease both;
}
.ep-section:last-child { border-bottom: none; }
.ep-section:nth-child(2) { animation-delay: 0.05s; }
.ep-section:nth-child(3) { animation-delay: 0.1s; }
.ep-section:nth-child(4) { animation-delay: 0.15s; }
.ep-section:nth-child(5) { animation-delay: 0.2s; }
.ep-section:nth-child(6) { animation-delay: 0.25s; }
.ep-section__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1rem;
}

/* --- IKONA SEKCIE (základ) --- */
.ep-section__icon {
  width: 40px; height: 40px;
  border-radius: var(--etila-radius-sm);
  flex-shrink: 0;
}

/* =======================================================
   IKONY SEKCIÍ — SVG ikona NAVRCHU, gradient ZA ŇOU
   V CSS multiple backgrounds: prvý = navrchu!
   ======================================================= */
.ep-section__icon--clock {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='10' cy='10' r='8'/%3E%3Cpath d='M10 5v5l3.5 1.5'/%3E%3C/svg%3E") center / 20px 20px no-repeat,
    linear-gradient(135deg, var(--etila-primary), var(--etila-primary-light));
}
.ep-section__icon--grid {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='2' y='2' width='6' height='6'/%3E%3Crect x='12' y='2' width='6' height='6'/%3E%3Crect x='2' y='12' width='6' height='6'/%3E%3Crect x='12' y='12' width='6' height='6'/%3E%3C/svg%3E") center / 20px 20px no-repeat,
    linear-gradient(135deg, var(--etila-primary), var(--etila-primary-light));
}
.ep-section__icon--ruler {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M17.5 2.5H2.5v15h15V2.5z'/%3E%3Cpath d='M7.5 2.5v15M2.5 7.5h15'/%3E%3C/svg%3E") center / 20px 20px no-repeat,
    linear-gradient(135deg, var(--etila-primary), var(--etila-primary-light));
}
.ep-section__icon--tool {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12.2 5.3a.83.83 0 000 1.17l1.33 1.33a.83.83 0 001.17 0l3.14-3.14a5 5 0 01-6.62 6.62l-5.76 5.76a1.77 1.77 0 01-2.5-2.5l5.76-5.76A5 5 0 0115.34 2.16l-3.14 3.14z'/%3E%3C/svg%3E") center / 20px 20px no-repeat,
    linear-gradient(135deg, var(--etila-primary), var(--etila-primary-light));
}
.ep-section__icon--chart {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10 16.7V8.3M15 16.7V3.3M5 16.7v-3.4'/%3E%3C/svg%3E") center / 20px 20px no-repeat,
    linear-gradient(135deg, var(--etila-primary), var(--etila-primary-light));
}
.ep-section__icon--question {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='10' cy='10' r='8'/%3E%3Cpath d='M7.58 7.5a2.5 2.5 0 014.86.83c0 1.67-2.5 2.5-2.5 2.5M10 14.17h.01'/%3E%3C/svg%3E") center / 20px 20px no-repeat,
    linear-gradient(135deg, var(--etila-primary), var(--etila-primary-light));
}

.ep-section h2 {
  font-family: var(--etila-font-heading);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--etila-primary-dark);
  margin: 0;
  line-height: 1.3;
}
.ep-section p { margin: 0 0 1rem; color: var(--etila-text); }
.ep-section p:last-child { margin-bottom: 0; }

/* --- KARTY --- */
.ep-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--etila-gap);
  margin-top: 1.2rem;
}
.ep-card {
  background: white;
  border: 1px solid var(--etila-border-light);
  border-radius: var(--etila-radius);
  padding: 1.4rem;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  position: relative;
}
.ep-card:hover {
  box-shadow: var(--etila-shadow-hover);
  transform: translateY(-2px);
}
.ep-card__color {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid var(--etila-border);
  margin-bottom: 0.8rem;
  display: inline-block;
}
/* -------------------------------------------------------
   FAREBNÉ BODKY — generované cez ::before na <h3>
   Trieda farby sa dáva na .ep-card div, napr.:
   <div class="ep-card ep-color--grey">
   Nepotrebujeme žiadny extra <span> element!
   ------------------------------------------------------- */
.ep-color--grey h3::before,
.ep-color--black h3::before,
.ep-color--white h3::before,
.ep-color--pet h3::before,
.ep-color--antracit h3::before,
.ep-color--brown h3::before,
.ep-color--silver h3::before,
.ep-color--oak h3::before,
.ep-color--walnut h3::before,
.ep-color--mahogany h3::before {
  content: '';
  display: block;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid var(--etila-border);
  margin-bottom: 0.6rem;
}
.ep-color--grey h3::before    { background-color: #9CA3A0; }
.ep-color--black h3::before   { background-color: #2C2C2C; }
.ep-color--white h3::before   { background-color: #F5F3EE; border-color: #CCC; }
.ep-color--pet h3::before     { background-color: #7B8B7E; }
.ep-color--antracit h3::before { background-color: #3C3C3C; }
.ep-color--brown h3::before    { background-color: #8B6914; }
.ep-color--silver h3::before   { background-color: #C0C0C0; }
.ep-color--oak h3::before      { background-color: #B8860B; }
.ep-color--walnut h3::before   { background-color: #5C4033; }
.ep-color--mahogany h3::before { background-color: #6E3B2A; }
/* Farby sieťovín (staré triedy - zachované pre kompatibilitu) */
.ep-card__color--grey    { background-color: #9CA3A0; }
.ep-card__color--black   { background-color: #2C2C2C; }
.ep-card__color--white   { background-color: #F5F3EE; border-color: #CCC; }
.ep-card__color--pet     { background-color: #7B8B7E; }
/* Univerzálne farby pre ďalšie produkty */
.ep-card__color--antracit { background-color: #3C3C3C; }
.ep-card__color--brown    { background-color: #8B6914; }
.ep-card__color--silver   { background-color: #C0C0C0; }
.ep-card__color--oak      { background-color: #B8860B; }
.ep-card__color--walnut   { background-color: #5C4033; }
.ep-card__color--mahogany { background-color: #6E3B2A; }
.ep-card h3 {
  font-family: var(--etila-font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--etila-primary-dark);
  margin: 0 0 0.5rem;
}
.ep-card p {
  font-size: 0.92rem;
  color: var(--etila-text-light);
  line-height: 1.6;
  margin: 0;
}
.ep-card--highlight {
  border-color: var(--etila-accent);
  background: linear-gradient(to bottom, #FFF9F0, white);
}
.ep-card--highlight::before {
  content: '★ Odporúčame';
  position: absolute;
  top: -10px; left: 16px;
  background: var(--etila-accent);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 50px;
}

/* --- CALLOUT --- */
.ep-callout {
  display: flex;
  gap: 14px;
  background: #EBF4FB;
  border-left: 4px solid var(--etila-primary);
  border-radius: 0 var(--etila-radius-sm) var(--etila-radius-sm) 0;
  padding: 1.1rem 1.3rem;
  margin: 1.2rem 0;
  font-size: 0.94rem;
}
.ep-callout--warning {
  background: #FFF6EB;
  border-left-color: var(--etila-accent);
}
.ep-callout__icon {
  flex-shrink: 0;
  font-size: 1.2rem;
  line-height: 1.5;
}
.ep-callout p { margin: 0; }

/* --- TABUĽKA --- */
.ep-table-wrap {
  overflow-x: auto;
  margin: 1.2rem 0;
  border-radius: var(--etila-radius);
  border: 1px solid var(--etila-border);
}
.ep-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
}
.ep-table caption {
  text-align: left;
  padding: 0.9rem 1.2rem;
  font-family: var(--etila-font-body);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--etila-text-light);
  background: var(--etila-bg-section);
  border-bottom: 1px solid var(--etila-border);
}
.ep-table th {
  text-align: left;
  padding: 0.75rem 1.2rem;
  font-weight: 600;
  color: var(--etila-primary-dark);
  background: var(--etila-bg-section);
  white-space: nowrap;
  width: 35%;
  border-bottom: 1px solid var(--etila-border-light);
}
.ep-table td {
  padding: 0.75rem 1.2rem;
  border-bottom: 1px solid var(--etila-border-light);
  color: var(--etila-text);
}
.ep-table tr:last-child th,
.ep-table tr:last-child td { border-bottom: none; }
.ep-table tr:hover { background: rgba(0,115,186,0.03); }

/* --- FAQ ACCORDION --- */
.ep-faq { margin-top: 0.5rem; }
.ep-faq-item {
  border: 1px solid var(--etila-border-light);
  border-radius: var(--etila-radius-sm);
  margin-bottom: 0.6rem;
  overflow: hidden;
  background: white;
  transition: box-shadow 0.2s ease;
}
.ep-faq-item:hover { box-shadow: var(--etila-shadow); }
.ep-faq-item summary {
  padding: 1rem 1.3rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--etila-primary-dark);
  font-size: 0.96rem;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  user-select: none;
}
.ep-faq-item summary::-webkit-details-marker { display: none; }
.ep-faq-item summary::before {
  content: '';
  display: inline-block;
  width: 20px; height: 20px;
  background: var(--etila-bg-section);
  border-radius: 50%;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%230073BA' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 2v8M2 6h8'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  transition: transform 0.25s ease, background-color 0.25s ease;
}
.ep-faq-item[open] summary::before {
  transform: rotate(45deg);
  background-color: var(--etila-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='white' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 2v8M2 6h8'/%3E%3C/svg%3E");
}
.ep-faq-item__answer {
  padding: 0 1.3rem 1rem 3rem;
  color: var(--etila-text-light);
  font-size: 0.94rem;
  line-height: 1.65;
}

/* --- BADGES --- */
.ep-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1rem 0;
}
.ep-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: white;
  border: 1px solid var(--etila-border);
  border-radius: 50px;
  padding: 6px 16px 6px 34px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--etila-primary-dark);
  position: relative;
}
.ep-badge::before {
  content: '';
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  width: 14px; height: 14px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='%230073BA' stroke-width='2'%3E%3Cpath d='M5 12h14M5 12l3-3m-3 3l3 3m8-6l3 3-3 3'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* --- CHECKLIST --- */
.ep-checklist {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.6rem;
}
.ep-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 0.7rem 1rem;
  background: white;
  border: 1px solid var(--etila-border-light);
  border-radius: var(--etila-radius-sm);
  font-size: 0.94rem;
  line-height: 1.5;
}
.ep-checklist li::before {
  content: '';
  display: inline-block;
  width: 20px; height: 20px;
  flex-shrink: 0;
  margin-top: 1px;
  border-radius: 50%;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2.5 6.5 5 9l4.5-6'/%3E%3C/svg%3E") center / 12px 12px no-repeat,
    var(--etila-primary);
}

/* --- FOOTER --- */
.ep-footer {
  background: var(--etila-bg-dark);
  color: var(--etila-text-on-dark);
  border-radius: 0 0 var(--etila-radius) var(--etila-radius);
  padding: 1.8rem 2.5rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}
.ep-footer__icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20.2 15.5v2.75a1.83 1.83 0 01-2 1.83 18.2 18.2 0 01-7.93-2.82 17.9 17.9 0 01-5.5-5.5A18.2 18.2 0 011.95 3.83 1.83 1.83 0 013.77 2h2.75a1.83 1.83 0 011.83 1.58c.12.88.33 1.74.64 2.58a1.83 1.83 0 01-.41 1.93l-1.16 1.16a14.67 14.67 0 005.5 5.5l1.16-1.16a1.83 1.83 0 011.93-.41c.84.31 1.7.52 2.58.64a1.83 1.83 0 011.58 1.86z'/%3E%3C/svg%3E") center / 22px 22px no-repeat,
    var(--etila-primary);
}
.ep-footer__text { flex: 1; min-width: 200px; }
.ep-footer__text strong { display: block; font-size: 0.96rem; margin-bottom: 2px; }
.ep-footer__text span { font-size: 0.88rem; opacity: 0.7; }

/* --- RESPONSIVE --- */
@media (max-width: 640px) {
  .ep-hero { padding: 1.8rem 1.4rem 1.5rem; }
  .ep-body { padding: 0 1.4rem; }
  .ep-footer { padding: 1.4rem; }
  .ep-cards { grid-template-columns: 1fr; }
  .ep-faq-item__answer { padding-left: 2.5rem; }
}

/* --- PRINT --- */
@media print {
  .ep-hero { background: #e8e8e8 !important; color: #000 !important; }
  .ep-card:hover { transform: none; box-shadow: none; }
  .ep-faq-item { page-break-inside: avoid; }
}

/* --- ANIMÁCIE --- */
@keyframes ep-fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
