/* ============================================
   PRODUKTOVÉ LANDING PAGES
   Štýly pre /produkty/*.html
   ============================================ */

/* Header identický s oblasti.css — zdvojenie by bolo zlé, ale oblasti.css je samostatný svet; keep DRY */
.prod-header {
    background: var(--farba-sekundarna);
    padding: 14px 0;
    position: sticky; top: 0; z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.prod-header__wrap {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; flex-wrap: wrap;
}
.prod-header__logo {
    color: var(--farba-primarna);
    font-family: var(--font-nadpisy);
    font-weight: 800; font-size: 1.3rem; text-decoration: none;
    letter-spacing: 0.5px;
}
.prod-header__nav { display: flex; gap: 22px; }
.prod-header__nav a {
    color: var(--farba-biela); text-decoration: none;
    font-family: var(--font-text); font-weight: 500; font-size: 0.95rem;
    transition: color 0.3s;
}
.prod-header__nav a:hover { color: var(--farba-primarna); }
.prod-header__tel {
    color: var(--farba-biela); text-decoration: none;
    font-family: var(--font-text); font-weight: 600; font-size: 0.95rem;
}
.prod-header__tel:hover { color: var(--farba-primarna); }

/* HERO */
.prod-hero {
    background: linear-gradient(135deg, var(--farba-sekundarna) 0%, #2a2a2a 100%);
    color: var(--farba-biela);
    padding: 0;
    position: relative;
    overflow: hidden;
}
.prod-hero__wrap {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: 40px;
    min-height: 420px;
    padding: 50px 0;
}
.prod-hero__text { position: relative; z-index: 2; }
.prod-hero__breadcrumb {
    font-family: var(--font-text); font-size: 0.88rem;
    color: rgba(255,255,255,0.6); margin-bottom: 20px;
}
.prod-hero__breadcrumb a {
    color: rgba(255,255,255,0.8); text-decoration: none;
}
.prod-hero__breadcrumb a:hover { color: var(--farba-primarna); }
.prod-hero__breadcrumb span { margin: 0 6px; }

.prod-hero__kategoria {
    display: inline-block;
    background: var(--farba-primarna);
    color: var(--farba-sekundarna);
    padding: 5px 14px; border-radius: 4px;
    font-family: var(--font-text);
    font-size: 0.82rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px;
    margin-bottom: 14px;
}
.prod-hero h1 {
    font-family: var(--font-nadpisy);
    font-size: 2.8rem; font-weight: 800;
    line-height: 1.15; margin-bottom: 16px;
}
.prod-hero__podnadpis {
    font-family: var(--font-text);
    font-size: 1.15rem; line-height: 1.6;
    color: rgba(255,255,255,0.88);
    margin-bottom: 24px;
}
.prod-hero__parametre {
    display: flex; flex-wrap: wrap; gap: 14px 24px;
    margin-bottom: 28px;
    font-family: var(--font-text); font-size: 0.92rem;
    color: rgba(255,255,255,0.88);
}
.prod-hero__parametre span i {
    color: var(--farba-primarna); margin-right: 6px;
}
.prod-hero__cta {
    display: flex; gap: 14px; flex-wrap: wrap;
}

/* Hero vizuál — placeholder s ikonou */
.prod-hero__vizual {
    position: relative;
    display: flex; align-items: center; justify-content: center;
    min-height: 340px;
    background: linear-gradient(135deg, rgba(245,166,35,0.12), rgba(245,166,35,0.02));
    border: 1px solid rgba(245,166,35,0.18);
    border-radius: 16px;
    overflow: hidden;
}
.prod-hero__vizual img {
    width: 100%; height: 100%; object-fit: cover;
    border-radius: 16px;
}
.prod-hero__vizual-ikona {
    font-size: 7rem;
    color: rgba(245,166,35,0.4);
}
.prod-hero__vizual::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(245,166,35,0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(245,166,35,0.1) 0%, transparent 40%);
    pointer-events: none;
}

/* Sekcie */
.prod-sekcia { padding: 60px 0; }
.prod-sekcia--seda { background: var(--farba-pozadie); }
.prod-container { max-width: 1100px; margin: 0 auto; }

.prod-sekcia h2 {
    font-family: var(--font-nadpisy);
    font-size: 1.8rem; font-weight: 800;
    color: var(--farba-sekundarna);
    margin-bottom: 22px; line-height: 1.3;
}
.prod-sekcia h3 {
    font-family: var(--font-nadpisy);
    font-size: 1.25rem; font-weight: 700;
    color: var(--farba-sekundarna);
    margin: 22px 0 10px;
}
.prod-sekcia p {
    font-family: var(--font-text);
    font-size: 1rem; line-height: 1.75;
    color: var(--farba-text);
    margin-bottom: 16px;
}
.prod-sekcia strong { color: var(--farba-sekundarna); }
.prod-sekcia ul, .prod-sekcia ol {
    font-family: var(--font-text);
    font-size: 1rem; line-height: 1.75;
    color: var(--farba-text);
    margin: 0 0 20px 24px;
}
.prod-sekcia li { margin-bottom: 6px; }

/* Výhody / benefity grid */
.vyhody-prod-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
    margin-top: 24px;
}
.vyhoda-prod {
    background: var(--farba-biela);
    border-radius: 12px;
    padding: 26px 24px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    border-top: 4px solid var(--farba-primarna);
}
.vyhoda-prod__ikona {
    width: 48px; height: 48px;
    background: rgba(245,166,35,0.14);
    color: var(--farba-primarna);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; margin-bottom: 14px;
}
.vyhoda-prod h3 {
    font-size: 1.05rem !important;
    margin: 0 0 8px !important;
}
.vyhoda-prod p {
    font-size: 0.93rem !important;
    line-height: 1.6 !important;
    margin: 0 !important;
}

/* Špecifikácie tabuľka */
.specifikacie-wrapper { overflow-x: auto; margin-top: 20px; }
.specifikacie {
    width: 100%; border-collapse: collapse;
    font-family: var(--font-text);
    background: var(--farba-biela);
    border-radius: 10px; overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    min-width: 500px;
}
.specifikacie thead {
    background: var(--farba-sekundarna);
    color: var(--farba-biela);
}
.specifikacie th {
    padding: 14px 16px; text-align: left;
    font-weight: 600; font-size: 0.95rem;
}
.specifikacie td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--farba-border);
    font-size: 0.95rem;
}
.specifikacie td:first-child {
    font-weight: 600; color: var(--farba-sekundarna);
    width: 40%;
}
.specifikacie tbody tr:nth-child(even) { background: var(--farba-pozadie); }
.specifikacie tbody tr:hover { background: rgba(245,166,35,0.06); }

/* Vyrobcovia grid */
.vyrobcovia-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px; margin-top: 24px;
}
.vyrobca-karta {
    background: var(--farba-biela);
    border: 1px solid var(--farba-border);
    border-radius: 10px;
    padding: 24px;
    transition: border-color 0.3s, transform 0.3s;
}
.vyrobca-karta:hover {
    border-color: var(--farba-primarna);
    transform: translateY(-2px);
}
.vyrobca-karta h3 {
    font-family: var(--font-nadpisy);
    font-size: 1.1rem !important;
    margin: 0 0 10px !important;
    color: var(--farba-sekundarna);
}
.vyrobca-karta p {
    font-size: 0.92rem !important;
    line-height: 1.55 !important;
    color: var(--farba-text);
    margin-bottom: 14px !important;
}
.vyrobca-karta__katalog {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--farba-primarna);
    color: var(--farba-sekundarna);
    padding: 10px 18px;
    border-radius: 8px;
    text-decoration: none;
    font-family: var(--font-text);
    font-weight: 600; font-size: 0.88rem;
    transition: background 0.3s;
}
.vyrobca-karta__katalog:hover {
    background: var(--farba-primarna-tmava);
}

/* FAQ */
.prod-faq { margin-top: 24px; }
.prod-faq__item {
    background: var(--farba-biela);
    border: 1px solid var(--farba-border);
    border-radius: 10px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color 0.3s;
}
.prod-faq__item[open] {
    border-color: var(--farba-primarna);
    box-shadow: 0 2px 12px rgba(245,166,35,0.08);
}
.prod-faq__item summary {
    padding: 18px 22px;
    font-family: var(--font-nadpisy);
    font-weight: 600; font-size: 1rem;
    color: var(--farba-sekundarna);
    cursor: pointer; list-style: none;
    position: relative; padding-right: 50px;
}
.prod-faq__item summary::-webkit-details-marker { display: none; }
.prod-faq__item summary::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute; right: 22px; top: 50%;
    transform: translateY(-50%);
    color: var(--farba-primarna);
    transition: transform 0.3s;
    font-size: 0.85rem;
}
.prod-faq__item[open] summary::after {
    transform: translateY(-50%) rotate(180deg);
}
.prod-faq__item p {
    padding: 0 22px 20px;
    font-size: 0.96rem !important;
    line-height: 1.65 !important;
    margin: 0 !important;
}

/* Info / Tip box */
.prod-info {
    background: linear-gradient(135deg, rgba(245,166,35,0.1), rgba(245,166,35,0.04));
    border-left: 4px solid var(--farba-primarna);
    padding: 20px 24px;
    border-radius: 0 10px 10px 0;
    margin: 24px 0;
}
.prod-info p { margin-bottom: 0 !important; }
.prod-info strong { color: var(--farba-primarna-tmava); }

/* Použitie / vhodnosť */
.pouzitie-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px; margin-top: 20px;
}
.pouzitie-box {
    background: var(--farba-biela);
    border: 1px solid var(--farba-border);
    border-radius: 10px;
    padding: 18px 20px;
    text-align: center;
    transition: border-color 0.3s;
}
.pouzitie-box:hover { border-color: var(--farba-primarna); }
.pouzitie-box i {
    font-size: 1.8rem;
    color: var(--farba-primarna);
    margin-bottom: 10px;
    display: block;
}
.pouzitie-box strong {
    display: block;
    font-family: var(--font-nadpisy);
    color: var(--farba-sekundarna);
    margin-bottom: 4px;
}
.pouzitie-box span {
    font-size: 0.88rem;
    color: var(--farba-text-svetly);
}

/* CTA */
.prod-cta {
    background: linear-gradient(135deg, var(--farba-primarna) 0%, var(--farba-primarna-tmava) 100%);
    color: var(--farba-sekundarna);
    padding: 60px 0;
    text-align: center;
}
.prod-cta h2 {
    font-family: var(--font-nadpisy);
    font-size: 1.8rem; font-weight: 800;
    color: var(--farba-sekundarna);
    margin-bottom: 12px;
}
.prod-cta p {
    font-family: var(--font-text);
    font-size: 1.05rem;
    color: rgba(26,26,26,0.85);
    margin-bottom: 28px;
}
.prod-cta__buttons {
    display: flex; gap: 14px;
    justify-content: center; flex-wrap: wrap;
}
.prod-cta .btn--primary {
    background: var(--farba-sekundarna);
    color: var(--farba-primarna);
}
.prod-cta .btn--primary:hover { background: #000; }
.prod-cta .btn--secondary {
    border-color: var(--farba-sekundarna);
    color: var(--farba-sekundarna);
}
.prod-cta .btn--secondary:hover {
    background: var(--farba-sekundarna);
    color: var(--farba-primarna);
}

/* Podobné / Ďalšie produkty */
.prod-dalsie-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px; margin-top: 24px;
}
.prod-dalsi-odkaz {
    background: var(--farba-biela);
    border: 2px solid var(--farba-border);
    border-radius: 10px;
    padding: 18px 20px;
    text-decoration: none;
    color: var(--farba-sekundarna);
    transition: border-color 0.3s, transform 0.2s;
    display: flex; align-items: center; gap: 12px;
}
.prod-dalsi-odkaz:hover {
    border-color: var(--farba-primarna);
    transform: translateY(-2px);
}
.prod-dalsi-odkaz i {
    color: var(--farba-primarna);
    font-size: 1.4rem;
    flex-shrink: 0;
}
.prod-dalsi-odkaz__text {
    font-family: var(--font-nadpisy);
    font-weight: 600; font-size: 0.95rem;
}
.prod-dalsi-odkaz__text small {
    display: block;
    font-weight: 400;
    font-size: 0.82rem;
    color: var(--farba-text-svetly);
    margin-top: 2px;
}

/* Footer */
.prod-footer {
    background: var(--farba-sekundarna);
    color: rgba(255,255,255,0.6);
    padding: 24px 0; text-align: center;
    font-family: var(--font-text); font-size: 0.85rem;
}
.prod-footer a { color: var(--farba-primarna); text-decoration: none; }

/* Btn (rovnaké ako oblasti — duplikujeme pre izolovanosť) */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px;
    border-radius: 8px; text-decoration: none;
    font-family: var(--font-nadpisy);
    font-weight: 700; font-size: 0.98rem;
    transition: transform 0.2s, background 0.3s, box-shadow 0.3s;
    border: 2px solid transparent; cursor: pointer;
}
.btn--primary {
    background: var(--farba-primarna);
    color: var(--farba-sekundarna);
}
.btn--primary:hover {
    background: var(--farba-primarna-tmava);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245,166,35,0.4);
}
.btn--secondary {
    background: transparent;
    color: var(--farba-primarna);
    border-color: var(--farba-primarna);
}
.btn--secondary:hover {
    background: var(--farba-primarna);
    color: var(--farba-sekundarna);
}
.btn--white {
    background: var(--farba-biela);
    color: var(--farba-sekundarna);
}
.btn--white:hover {
    background: #f5f5f5;
    transform: translateY(-2px);
}

/* Responzív */
@media (max-width: 900px) {
    .prod-hero__wrap { grid-template-columns: 1fr; gap: 24px; padding: 36px 0; }
    .prod-hero__vizual { min-height: 220px; }
    .prod-hero__vizual-ikona { font-size: 4.5rem; }
    .prod-hero h1 { font-size: 2rem; }
}
@media (max-width: 640px) {
    .prod-header__nav { display: none; }
    .prod-hero h1 { font-size: 1.7rem; }
    .prod-hero__podnadpis { font-size: 1rem; }
    .prod-sekcia { padding: 40px 0; }
    .prod-sekcia h2 { font-size: 1.4rem; }
    .btn { padding: 12px 22px; font-size: 0.92rem; }
    .prod-cta__buttons { flex-direction: column; }
    .prod-cta__buttons .btn { width: 100%; justify-content: center; }
}